/* roulang page: index */
:root{
  --brand:#FF6A2B;
  --brand-2:#FF2D78;
  --brand-3:#B02BE8;
  --accent:#14D8C4;
  --bg:#FFF7F2;
  --card:#FFFFFF;
  --panel:#FDF1EA;
  --dark-1:#1B1520;
  --dark-2:#2A1D33;
  --text:#201A24;
  --muted:#6E6473;
  --invert:#FFF6F1;
  --line:rgba(32,26,36,.09);
  --line-strong:rgba(32,26,36,.16);
  --grad:linear-gradient(120deg,#FF6A2B 0%,#FF2D78 62%,#B02BE8 100%);
  --r-xl:36px;
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(32,26,36,.06);
  --sh-lg:0 18px 46px rgba(32,26,36,.10);
  --sh-brand:0 14px 34px rgba(255,74,43,.22);
  --max:1200px;
  --gap:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(880px 420px at 6% -4%,rgba(255,106,43,.15),transparent 62%),
    radial-gradient(760px 400px at 98% 2%,rgba(176,43,232,.12),transparent 64%);
  background-repeat:no-repeat;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,text-decoration-color .2s ease}
a:hover{text-decoration:underline;text-underline-offset:3px}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,h5,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:var(--gap) 0}
.section--tight{padding:64px 0}
.section--panel{background:var(--panel);border-radius:var(--r-xl);padding:64px 40px;margin:0 auto;max-width:var(--max)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.08em;
  color:var(--brand-2);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad)}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.5px}
h2{font-size:clamp(24px,3vw,36px);line-height:1.25;font-weight:800;letter-spacing:-.3px}
h3{font-size:clamp(19px,2.1vw,22px);line-height:1.4;font-weight:700}
h4{font-size:17px;font-weight:700;line-height:1.5}
.lead{font-size:17px;color:var(--muted);line-height:1.9}
.muted{color:var(--muted)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-head__text{max-width:660px;display:flex;flex-direction:column;gap:10px}
.more-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14px;color:var(--brand);white-space:nowrap}
.more-link::after{content:"→";transition:transform .22s ease}
.more-link:hover{text-decoration:none}
.more-link:hover::after{transform:translateX(4px)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);padding:13px 26px;
  font-size:15px;font-weight:700;line-height:1.2;white-space:nowrap;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background-position .22s ease,border-color .22s ease,color .22s ease;
}
.btn--primary{background-image:var(--grad);background-size:170% 100%;background-position:0 0;color:#fff;box-shadow:0 10px 26px rgba(255,74,43,.24)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:var(--sh-brand);background-position:100% 0;text-decoration:none;color:#fff}
.btn--ghost{background:#fff;color:var(--text);border-color:var(--line-strong);box-shadow:var(--sh)}
.btn--ghost:hover{transform:translateY(-2px);text-decoration:none;color:var(--text);box-shadow:var(--sh-lg)}
.btn--dark{background:rgba(255,246,241,.12);color:var(--invert);border-color:rgba(255,246,241,.30)}
.btn--dark:hover{background:rgba(255,246,241,.2);transform:translateY(-2px);text-decoration:none;color:var(--invert)}
.btn--sm{padding:10px 20px;font-size:14px}
.btn--block{width:100%}

/* 徽章 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:700;letter-spacing:.04em;line-height:1.6;
  background:var(--panel);color:var(--brand-2);border:1px solid rgba(255,45,120,.16);
}
.badge--accent{background:rgba(20,216,196,.12);color:#0C8C80;border-color:rgba(20,216,196,.28)}
.badge--dark{background:rgba(255,246,241,.10);color:var(--invert);border-color:rgba(255,246,241,.18)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);font-size:13px;color:var(--muted);font-weight:600}
.num{font-family:ui-monospace,"DIN Alternate","SFMono-Regular",Menlo,monospace;font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* 公告条 */
.promo-bar{background-image:var(--grad);color:#fff;position:relative;z-index:70}
.promo-bar__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:44px;padding-top:6px;padding-bottom:6px}
.promo-bar__left{display:flex;align-items:center;gap:12px;min-width:0}
.promo-bar__tag{flex:none;background:rgba(255,255,255,.22);border-radius:var(--r-pill);padding:2px 12px;font-size:12px;font-weight:700;letter-spacing:.04em}
.promo-bar__text{margin:0;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.promo-bar__timer{display:flex;align-items:center;gap:8px;flex:none}
.timer-cell{display:inline-flex;align-items:baseline;gap:2px;background:rgba(27,21,32,.28);border-radius:10px;padding:3px 10px;font-size:12px}
.timer-cell b{font-size:15px;font-weight:800;font-family:ui-monospace,"DIN Alternate",monospace}
.timer-cell i{font-style:normal;opacity:.86}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,247,242,.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:26px;min-height:74px}
.logo{display:flex;align-items:center;gap:10px;flex:none;text-decoration:none}
.logo:hover{text-decoration:none}
.logo__mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  display:grid;place-items:center;
  background-image:var(--grad);color:#fff;font-weight:800;font-size:14px;letter-spacing:.02em;
  box-shadow:0 8px 20px rgba(255,74,43,.28);
}
.logo__text{
  font-size:19px;font-weight:800;letter-spacing:-.2px;
  background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  white-space:nowrap;
}
.nav__menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{
  position:relative;padding:10px 14px;border-radius:12px;
  font-size:15px;font-weight:600;color:var(--text);
  transition:background-color .2s ease,color .2s ease;
}
.nav__link:hover{background:rgba(255,106,43,.08);color:var(--brand);text-decoration:none}
.nav__link.is-active{color:var(--brand)}
.nav__link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--grad);
}
.nav__actions{display:flex;align-items:center;gap:12px;flex:none}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:var(--r-pill);
  background:rgba(20,216,196,.12);border:1px solid rgba(20,216,196,.3);
  font-size:12px;font-weight:700;color:#0C8C80;letter-spacing:.03em;
}
.status-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(20,216,196,.2)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  background:#fff;border:1px solid var(--line-strong);align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform .22s ease}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav__menu-cta{display:none}

/* Hero */
.hero{padding:48px 0 24px}
.hero__card{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  background:linear-gradient(160deg,#FFFFFF 0%,#FFF3EC 46%,#FDECF6 100%);
  border:1px solid var(--line);
  box-shadow:var(--sh-lg);
  padding:56px;
}
.hero__card::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(32,26,36,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(32,26,36,.05) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(760px 460px at 26% 24%,#000 0%,transparent 78%);
  mask-image:radial-gradient(760px 460px at 26% 24%,#000 0%,transparent 78%);
}
.hero__card::after{
  content:"";position:absolute;width:420px;height:420px;right:-120px;top:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,45,120,.28),rgba(255,45,120,0) 68%);
  filter:blur(6px);pointer-events:none;
}
.hero__inner{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hero__copy{display:flex;flex-direction:column;gap:20px}
.hero__title{max-width:16em}
.hero__title em{font-style:normal;background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__sub{font-size:17px;color:var(--muted);max-width:34em}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:4px}
.hero__stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.stat-pill{
  display:flex;flex-direction:column;gap:2px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:12px 18px;min-width:132px;box-shadow:var(--sh);
}
.stat-pill b{font-size:22px;font-weight:800;line-height:1.1;font-family:ui-monospace,"DIN Alternate",monospace;letter-spacing:.02em;background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-pill span{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.03em}
.hero__media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(255,255,255,.7);box-shadow:0 26px 60px rgba(32,26,36,.18)}
.hero__media img{width:100%;aspect-ratio:4/3.2;object-fit:cover}
.float-badge{
  position:absolute;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(8px);
  border-radius:var(--r-md);padding:10px 16px;box-shadow:var(--sh-lg);border:1px solid var(--line);
}
.float-badge b{font-size:18px;font-weight:800;font-family:ui-monospace,"DIN Alternate",monospace;color:var(--text)}
.float-badge span{font-size:12px;color:var(--muted);font-weight:600}
.float-badge--a{left:-16px;top:26px}
.float-badge--b{right:-14px;bottom:32px}
.float-badge__ico{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:rgba(20,216,196,.14);color:#0C8C80;font-weight:800;font-size:13px}
.float-badge--b .float-badge__ico{background:rgba(255,106,43,.14);color:var(--brand)}

/* 功能分组 */
.feature-split{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:start}
.feature-tall{
  position:relative;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px;box-shadow:var(--sh);
  display:flex;flex-direction:column;gap:16px;min-height:100%;
}
.feature-tall::before{
  content:"01";position:absolute;right:22px;top:6px;
  font-size:88px;font-weight:800;line-height:1;color:rgba(255,106,43,.09);
  font-family:ui-monospace,"DIN Alternate",monospace;pointer-events:none;
}
.feature-ico{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  background-image:var(--grad);color:#fff;font-weight:800;font-size:15px;letter-spacing:.02em;
  box-shadow:0 10px 24px rgba(255,74,43,.22);flex:none;
}
.feature-stack{display:grid;gap:26px;padding-top:26px}
.feature-mini{
  position:relative;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 28px;box-shadow:var(--sh);
  display:flex;gap:16px;align-items:flex-start;
}
.feature-mini::before{
  content:attr(data-index);position:absolute;right:18px;bottom:0;
  font-size:66px;font-weight:800;line-height:1;color:rgba(176,43,232,.08);
  font-family:ui-monospace,"DIN Alternate",monospace;pointer-events:none;
}
.feature-mini__body{display:flex;flex-direction:column;gap:8px}
.feature-foot{margin-top:6px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.feature-divider{
  height:6px;border-radius:6px;margin:44px 0;
  background-image:var(--grad);opacity:.5;
  -webkit-mask-image:linear-gradient(90deg,#000 0%,#000 42%,transparent 100%);
  mask-image:linear-gradient(90deg,#000 0%,#000 42%,transparent 100%);
}

/* 使用场景 */
.scene{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:center}
.scene + .scene{margin-top:72px}
.scene--reverse{grid-template-columns:1.08fr .92fr}
.scene--reverse .scene__media{order:2}
.scene--reverse .scene__copy{order:1}
.scene__media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-lg);position:relative}
.scene__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.scene__copy{display:flex;flex-direction:column;gap:16px}
.scene__list{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.scene__list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--muted)}
.tick{
  flex:none;width:22px;height:22px;border-radius:50%;margin-top:4px;
  background:rgba(20,216,196,.16);color:#0C8C80;
  display:grid;place-items:center;font-size:12px;font-weight:800;
}
.band{background:var(--panel);border-radius:var(--r-xl);padding:60px 40px;margin-top:72px}

/* 案例 */
.case-section{
  background-image:linear-gradient(150deg,#1B1520 0%,#2A1D33 100%);
  color:var(--invert);border-radius:var(--r-xl);
  padding:64px 0 56px;position:relative;overflow:hidden;
}
.case-section::before{
  content:"";position:absolute;width:520px;height:520px;left:-160px;bottom:-280px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,45,120,.28),transparent 66%);pointer-events:none;
}
.case-section .container{position:relative}
.case-section .section-head{margin-bottom:36px}
.case-section .eyebrow{color:#FFB59A}
.case-section h2{color:var(--invert)}
.case-section .lead{color:rgba(255,246,241,.72)}
.case-track{
  display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 24px 22px;margin:0 -24px;
  scrollbar-width:thin;
}
.case-track::-webkit-scrollbar{height:6px}
.case-track::-webkit-scrollbar-thumb{background:rgba(255,246,241,.25);border-radius:6px}
.case-card{
  flex:0 0 336px;scroll-snap-align:start;
  background:rgba(255,246,241,.055);
  border:1px solid rgba(255,246,241,.14);
  border-radius:var(--r-lg);overflow:hidden;
  box-shadow:inset 0 1px 0 rgba(255,246,241,.08);
  transition:transform .24s ease,border-color .24s ease;
}
.case-card:hover{transform:translateY(-4px);border-color:rgba(255,246,241,.32)}
.case-card__img{aspect-ratio:16/10;overflow:hidden}
.case-card__img img{width:100%;height:100%;object-fit:cover}
.case-card__body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px}
.case-card__body p{font-size:14px;color:rgba(255,246,241,.74);line-height:1.8}
.case-metrics{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.metric{background:rgba(255,246,241,.08);border:1px solid rgba(255,246,241,.14);border-radius:var(--r-sm);padding:8px 12px;min-width:84px}
.metric b{display:block;font-size:18px;font-weight:800;font-family:ui-monospace,"DIN Alternate",monospace;color:#fff}
.metric span{font-size:11px;color:rgba(255,246,241,.66);letter-spacing:.04em}
.case-dots{display:flex;gap:8px;justify-content:center;margin-top:10px}
.case-dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,246,241,.24)}
.case-dots i.on{background:var(--accent);width:24px;border-radius:6px}

/* 方案 */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:center}
.plan{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px 28px;box-shadow:var(--sh);
  display:flex;flex-direction:column;gap:18px;
  transition:transform .24s ease,box-shadow .24s ease;
}
.plan:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.plan--featured{
  border:2px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--grad);
  background-origin:border-box;background-clip:padding-box,border-box;
  transform:translateY(-12px);box-shadow:0 24px 54px rgba(255,74,43,.18);
  position:relative;
}
.plan--featured:hover{transform:translateY(-16px)}
.plan__flag{
  position:absolute;top:-14px;right:24px;
  background-image:var(--grad);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:.06em;
  padding:5px 14px;border-radius:var(--r-pill);
  box-shadow:0 8px 18px rgba(255,74,43,.3);
}
.plan__price{display:flex;align-items:baseline;gap:6px}
.plan__price b{font-size:38px;font-weight:800;line-height:1;font-family:ui-monospace,"DIN Alternate",monospace;letter-spacing:-.01em}
.plan__price span{font-size:13px;color:var(--muted);font-weight:600}
.plan__list{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--muted)}
.plan__list li{display:flex;gap:10px;align-items:flex-start}
.plan:not(.plan--featured) .plan__list{color:rgba(110,100,115,.82)}
.plan__list .tick{margin-top:2px}
.plan__cta{margin-top:auto}

/* 最新信息 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:rgba(255,106,43,.28)}
.news-card__media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--panel)}
.news-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.news-card:hover .news-card__media img{transform:scale(1.04)}
.news-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.news-card__meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);font-weight:600}
.news-card__title{
  font-size:17px;font-weight:700;line-height:1.55;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card:hover .news-card__title{color:var(--brand)}
.news-card__sum{
  font-size:14px;color:var(--muted);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__foot{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}
.empty-state{
  grid-column:1/-1;background:var(--card);border:1px dashed var(--line-strong);border-radius:var(--r-lg);
  padding:56px 32px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;box-shadow:var(--sh);
}
.empty-state__ico{
  width:64px;height:64px;border-radius:20px;display:grid;place-items:center;
  background:var(--panel);color:var(--brand);font-size:26px;font-weight:800;
}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh);overflow:hidden;transition:border-color .22s ease}
.faq-item.is-open{border-color:rgba(255,106,43,.3)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;text-align:left;
  padding:20px 24px;font-size:16px;font-weight:700;color:var(--text);
}
.faq-q__bar{flex:none;width:4px;height:20px;border-radius:4px;background:var(--grad)}
.faq-q__txt{flex:1}
.faq-q__arrow{
  flex:none;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;background:var(--panel);color:var(--brand);
  font-size:13px;transition:transform .24s ease;
}
.faq-item.is-open .faq-q__arrow{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{padding:0 24px 22px 42px;font-size:15px;color:var(--muted);line-height:1.9}

/* 底部 CTA */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background-image:linear-gradient(120deg,#FF6A2B 0%,#FF2D78 62%,#B02BE8 100%);
  color:#fff;padding:56px 52px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  box-shadow:0 26px 60px rgba(255,74,43,.24);
}
.cta-band__bg{
  position:absolute;inset:0;opacity:.22;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.cta-band__inner{position:relative;max-width:620px;display:flex;flex-direction:column;gap:12px}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.9);font-size:15px}
.cta-band__actions{position:relative;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.cta-band .btn--ghost{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.4);box-shadow:none}
.cta-band .btn--ghost:hover{background:rgba(255,255,255,.26);color:#fff}
.cta-band .btn--primary{background:#1B1520;box-shadow:0 12px 28px rgba(27,21,32,.3)}
.cta-band .btn--primary:hover{background-image:none;background-color:#2A1D33}

/* 页脚 */
.site-footer{
  background-image:linear-gradient(150deg,#1B1520 0%,#2A1D33 100%);
  color:var(--invert);margin-top:var(--gap);
  border-top:1px solid transparent;
  background-origin:border-box;
  position:relative;
}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background-image:var(--grad)}
.footer-top{padding:64px 0 40px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;flex-direction:column;gap:14px}
.footer-brand .logo__text{background-image:none;-webkit-text-fill-color:#FFF6F1;color:#FFF6F1}
.footer-brand .logo__mark{box-shadow:none}
.footer-brand p{font-size:14px;color:rgba(255,246,241,.7);line-height:1.9;max-width:34em}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,246,241,.72)}
.footer-col a:hover{color:#fff;text-decoration:none}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,246,241,.72)}
.footer-contact strong{color:#fff;font-size:15px}
.footer-note{background:rgba(255,246,241,.07);border:1px solid rgba(255,246,241,.12);border-radius:var(--r-md);padding:14px 16px;font-size:13px;color:rgba(255,246,241,.72)}
.footer-bottom{
  border-top:1px solid rgba(255,246,241,.12);
  padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,246,241,.6);
}
.footer-bottom a{color:rgba(255,246,241,.76)}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}

/* 响应式 */
@media (max-width:1279px){
  .news-grid{grid-template-columns:repeat(3,1fr)}
  .plan-grid{gap:18px}
  .plan{padding:28px 22px}
}
@media (max-width:1023px){
  :root{--gap:64px}
  .nav__menu{
    position:fixed;top:0;right:0;bottom:0;
    width:min(86vw,360px);
    background:#FFF7F2;
    padding:88px 20px 28px;
    display:flex;flex-direction:column;align-items:stretch;gap:8px;
    transform:translateX(103%);
    transition:transform .28s ease;
    box-shadow:-24px 0 60px rgba(32,26,36,.18);
    z-index:80;overflow-y:auto;margin-left:0;
  }
  .nav__menu.is-open{transform:translateX(0)}
  .nav__link{padding:14px 18px;border-radius:16px;background:#fff;border:1px solid var(--line);font-size:16px}
  .nav__link.is-active::after{display:none}
  .nav__link.is-active{background:var(--panel);border-color:rgba(255,106,43,.3)}
  .nav-toggle{display:inline-flex}
  .nav__menu-cta{display:inline-flex;margin-top:10px}
  .nav__actions .status-badge{display:none}
  .nav__actions .btn{display:none}
  .hero__card{padding:36px}
  .hero__inner{grid-template-columns:1fr;gap:32px}
  .hero__media{order:-1}
  .feature-split{grid-template-columns:1fr}
  .feature-stack{padding-top:0}
  .scene,.scene--reverse{grid-template-columns:1fr;gap:28px}
  .scene--reverse .scene__media{order:1}
  .scene--reverse .scene__copy{order:2}
  .scene + .scene{margin-top:52px}
  .band{padding:40px 24px;margin-top:52px}
  .plan-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto;gap:22px}
  .plan--featured{transform:none}
  .plan--featured:hover{transform:translateY(-4px)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{padding:40px 32px}
  .section--panel{padding:48px 24px;margin:0 24px;border-radius:var(--r-lg)}
}
@media (max-width:767px){
  :root{--gap:56px}
  .container{padding:0 18px}
  body{font-size:15.5px}
  .promo-bar__text{font-size:12px}
  .promo-bar__tag{display:none}
  .hero{padding:28px 0 12px}
  .hero__card{padding:26px 20px;border-radius:var(--r-lg)}
  .float-badge--a{left:8px;top:10px;padding:8px 12px}
  .float-badge--b{right:8px;bottom:10px;padding:8px 12px}
  .float-badge b{font-size:15px}
  .hero__stats{gap:8px}
  .stat-pill{min-width:calc(50% - 4px);padding:10px 14px}
  .news-grid{grid-template-columns:1fr}
  .case-card{flex:0 0 84%}
  .faq-q{padding:16px 18px;font-size:15px;gap:10px}
  .faq-a p{padding:0 18px 18px 34px}
  .cta-band{padding:32px 22px;border-radius:var(--r-lg)}
  .footer-top{grid-template-columns:1fr;padding:48px 0 32px}
  .footer-bottom{justify-content:flex-start}
  .section--panel{padding:36px 20px;margin:0 18px}
  .band{padding:32px 18px}
}
@media (max-width:479px){
  .timer-cell:nth-child(3){display:none}
  .hero__actions .btn{width:100%}
  .cta-band__actions{width:100%}
  .cta-band__actions .btn{width:100%}
  .stat-pill{min-width:100%}
  .logo__text{font-size:17px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --brand:#FF6A2B;
  --brand-2:#FF2D78;
  --brand-3:#B02BE8;
  --accent:#14D8C4;
  --bg:#FFF7F2;
  --card:#FFFFFF;
  --panel:#FDF1EA;
  --dark-1:#1B1520;
  --dark-2:#2A1D33;
  --text:#201A24;
  --muted:#6E6473;
  --line:rgba(32,26,36,.10);
  --inverse:#FFF6F1;
  --grad:linear-gradient(120deg,#FF6A2B 0%,#FF2D78 62%,#B02BE8 100%);
  --grad-soft:linear-gradient(120deg,rgba(255,106,43,.14) 0%,rgba(255,45,120,.12) 60%,rgba(176,43,232,.12) 100%);
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --shadow:0 8px 24px rgba(32,26,36,.06);
  --shadow-lg:0 18px 44px rgba(32,26,36,.10);
  --shadow-brand:0 14px 34px rgba(255,74,43,.22);
  --ease:240ms cubic-bezier(.22,.61,.36,1);
  --mono:ui-monospace,"DIN Alternate","SFMono-Regular",Menlo,Consolas,monospace;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  background-image:
    radial-gradient(760px 420px at 88% -90px,rgba(255,45,120,.14),transparent 68%),
    radial-gradient(620px 380px at 4% 8%,rgba(20,216,196,.10),transparent 70%),
    radial-gradient(560px 320px at 60% 42%,rgba(176,43,232,.07),transparent 72%);
  background-repeat:no-repeat;
}
img{max-width:100%;height:auto;display:block;border-radius:var(--r-md)}
a{color:var(--brand);text-decoration:none;transition:color var(--ease),opacity var(--ease)}
a:hover{color:var(--brand-2);text-decoration:underline;text-underline-offset:4px}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--font);font-style:normal;text-indent:0;margin:0}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(24px,3vw,36px);line-height:1.25;font-weight:800}
h3{font-size:21px;line-height:1.4;font-weight:700}
p{margin:0 0 16px}
ul,ol{margin:0 0 16px;padding-left:20px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--tight{padding:56px 0}
.section__head{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;justify-content:space-between;margin-bottom:32px}
.section__eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--brand-2);text-transform:uppercase}
.section__desc{color:var(--muted);font-size:15px;max-width:620px;margin:8px 0 0}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);letter-spacing:.02em}

/* ---------- 顶部公告条 ---------- */
.topbar{background:var(--grad);color:#fff;font-size:13px;position:relative;overflow:hidden}
.topbar::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px);background-size:100% 9px;opacity:.35;pointer-events:none}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:36px;position:relative;z-index:1}
.topbar__scroll{display:flex;align-items:center;gap:10px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar__scroll b{font-weight:700}
.topbar__pill{border:1px solid rgba(255,255,255,.55);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:700;letter-spacing:.04em}
.topbar__clock{display:flex;align-items:center;gap:6px}
.topbar__clock span.label{opacity:.85;font-size:12px}
.clock-cell{background:rgba(255,255,255,.20);border:1px solid rgba(255,255,255,.35);border-radius:8px;padding:2px 8px;font-family:var(--mono);font-weight:700;letter-spacing:.02em}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,247,242,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.logo:hover{text-decoration:none}
.logo__mark{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:14px;background:var(--grad);color:#fff;font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.02em;box-shadow:var(--shadow-brand)}
.logo__text{font-size:19px;font-weight:800;letter-spacing:-.01em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav__menu{display:flex;align-items:center;gap:6px}
.nav__link{position:relative;padding:10px 12px;border-radius:999px;font-size:15px;font-weight:600;color:var(--text);text-decoration:none}
.nav__link:hover{color:var(--brand-2);background:var(--grad-soft);text-decoration:none}
.nav__link.is-active{color:var(--brand-2)}
.nav__link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;border-radius:3px;background:var(--grad)}
.nav__menu-cta{display:none}
.nav__actions{display:flex;align-items:center;gap:12px}
.status-badge{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;letter-spacing:.04em;color:#0F7A6D;background:rgba(20,216,196,.14);border:1px solid rgba(20,216,196,.42);border-radius:999px;padding:6px 12px}
.status-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(20,216,196,.22)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:var(--card)}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);margin:0 auto;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- 按钮 / 徽章 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 24px;font-size:15px;font-weight:700;text-decoration:none;border:1px solid transparent;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease)}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-brand)}
.btn--primary:hover{color:#fff;box-shadow:0 18px 40px rgba(255,74,43,.30);background:linear-gradient(150deg,#FF6A2B 0%,#FF2D78 58%,#B02BE8 100%)}
.btn--ghost{background:var(--card);color:var(--text);border-color:var(--line);box-shadow:var(--shadow)}
.btn--ghost:hover{color:var(--brand-2);border-color:rgba(255,45,120,.45);box-shadow:var(--shadow-lg)}
.btn--dark{background:var(--dark-1);color:var(--inverse)}
.btn--dark:hover{color:#fff;background:var(--dark-2)}
.btn--sm{padding:9px 18px;font-size:14px}
.btn--block{width:100%}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;letter-spacing:.04em;border-radius:999px;padding:6px 12px;background:var(--grad-soft);color:var(--brand-2);border:1px solid rgba(255,45,120,.22)}
.tag--accent{background:rgba(20,216,196,.14);color:#0F7A6D;border-color:rgba(20,216,196,.42)}
.tag--plain{background:#fff;color:var(--muted);border-color:var(--line)}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;font-family:var(--mono);letter-spacing:.02em;border-radius:999px;padding:6px 11px;background:var(--panel);color:var(--text);border:1px solid var(--line)}

/* ---------- 面包屑 ---------- */
.crumbs{padding:22px 0 0}
.crumbs__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;margin:0;padding:0;font-size:13.5px;color:var(--muted)}
.crumbs__list li{display:flex;align-items:center;gap:8px}
.crumbs__list li+li::before{content:"/";color:rgba(32,26,36,.28)}
.crumbs__list a{color:var(--muted);font-weight:600}
.crumbs__list a:hover{color:var(--brand-2)}
.crumbs__current{color:var(--text);font-weight:600;max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:bottom}

/* ---------- 文章布局 ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;padding-top:26px;padding-bottom:88px}
.article-main{min-width:0}
.article-head{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.article-head::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:var(--grad)}
.article-head__tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.article-head h1{max-width:24ch}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);font-size:13.5px;color:var(--muted)}
.article-meta__item{display:inline-flex;align-items:center;gap:7px}
.article-meta__item strong{font-weight:700;color:var(--text)}
.article-meta__dot{width:6px;height:6px;border-radius:50%;background:var(--brand-2);opacity:.7}
.figure{margin:26px 0 0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);position:relative}
.figure img{width:100%;height:auto;border-radius:0}
.figure figcaption{padding:12px 20px;font-size:13px;color:var(--muted);background:var(--panel)}

.article-body{margin-top:26px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:36px;box-shadow:var(--shadow);max-width:800px}
.article-body>*:first-child{margin-top:0}
.article-body h2{font-size:clamp(21px,2.4vw,27px);margin:38px 0 16px;padding-left:16px;position:relative}
.article-body h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:5px;border-radius:4px;background:var(--grad)}
.article-body h3{font-size:19px;margin:28px 0 12px;padding-left:14px;position:relative}
.article-body h3::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:4px;background:linear-gradient(180deg,var(--accent),rgba(20,216,196,.25))}
.article-body p{font-size:16.5px;color:#2C2531}
.article-body a{font-weight:600}
.article-body ul,.article-body ol{padding-left:4px;list-style:none}
.article-body ul li,.article-body ol li{position:relative;padding-left:26px;margin-bottom:10px}
.article-body ul li::before{content:"";position:absolute;left:0;top:.72em;width:10px;height:10px;border-radius:50%;background:var(--grad)}
.article-body ol{counter-reset:od}
.article-body ol li{counter-increment:od}
.article-body ol li::before{content:counter(od,decimal-leading-zero);position:absolute;left:0;top:.08em;font-family:var(--mono);font-size:13px;font-weight:700;color:var(--brand-2)}
.article-body blockquote{margin:26px 0;padding:20px 24px;background:var(--panel);border-left:4px solid var(--brand);border-radius:0 var(--r-md) var(--r-md) 0;color:#3A3140}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{margin:22px 0;border-radius:var(--r-md);box-shadow:var(--shadow)}
.article-body figure{margin:24px 0}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;overflow:hidden;border-radius:var(--r-md);box-shadow:var(--shadow)}
.article-body thead th{background:var(--grad-soft);font-weight:700;text-align:left}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line)}
.article-body tbody tr:nth-child(even){background:#FDF9F6}
.article-body code{font-family:var(--mono);font-size:14px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:2px 7px}
.article-body hr{border:0;height:1px;background:var(--line);margin:30px 0}

.post-foot{margin-top:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow);max-width:800px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.post-foot__tags{display:flex;flex-wrap:wrap;gap:8px}
.post-foot__share{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13.5px;color:var(--muted)}
.share-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;border-radius:999px;padding:8px 14px;background:var(--panel);border:1px solid var(--line);color:var(--text);text-decoration:none}
.share-btn:hover{color:var(--brand-2);border-color:rgba(255,45,120,.4);text-decoration:none;transform:translateY(-1px)}

.empty-state{background:var(--card);border:1px dashed rgba(255,106,43,.45);border-radius:var(--r-lg);padding:48px 32px;text-align:center;box-shadow:var(--shadow);max-width:800px}
.empty-state__mark{width:64px;height:64px;margin:0 auto 18px;border-radius:22px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:18px;font-weight:700;color:var(--brand-2)}
.empty-state h2{font-size:24px;margin-bottom:10px}
.empty-state p{color:var(--muted);max-width:46ch;margin:0 auto 22px}

/* ---------- 上下篇 ---------- */
.pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:26px;max-width:800px}
.pager__card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:20px 22px;box-shadow:var(--shadow);text-decoration:none;color:var(--text);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.pager__card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(255,45,120,.35);text-decoration:none;color:var(--text)}
.pager__label{font-size:12.5px;font-weight:700;letter-spacing:.04em;color:var(--brand-2);display:block;margin-bottom:8px}
.pager__title{font-size:16px;font-weight:700;line-height:1.5}
.pager__card--next{text-align:right}

/* ---------- 相关推荐 ---------- */
.related{margin-top:56px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(255,45,120,.35)}
.card__media{position:relative;overflow:hidden;background:var(--panel)}
.card__media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0;transition:transform var(--ease)}
.card:hover .card__media img{transform:scale(1.04)}
.card__badge{position:absolute;left:14px;top:14px;background:rgba(27,21,32,.72);color:var(--inverse);font-size:12px;font-weight:700;letter-spacing:.04em;border-radius:999px;padding:5px 12px;backdrop-filter:blur(6px)}
.card__body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card__body h3{font-size:18px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__body h3 a{color:var(--text)}
.card__body h3 a:hover{color:var(--brand-2);text-decoration:none}
.card__excerpt{font-size:14.5px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.card__meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);font-size:13px;color:var(--muted)}
.card__meta .mono{color:var(--text);font-weight:700;font-size:12.5px}
.card__more{font-size:14px;font-weight:700;color:var(--brand-2)}

/* ---------- 侧边栏 ---------- */
.article-aside{display:none}
.widget{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow);margin-bottom:20px}
.widget h3{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.widget h3::before{content:"";width:6px;height:18px;border-radius:4px;background:var(--grad)}
.widget-list{list-style:none;margin:0;padding:0}
.widget-list li{padding:12px 0;border-bottom:1px dashed var(--line)}
.widget-list li:last-child{border-bottom:0;padding-bottom:0}
.widget-list a{display:block;font-size:14.5px;font-weight:600;color:var(--text);line-height:1.6}
.widget-list a:hover{color:var(--brand-2)}
.widget-list span{display:block;font-size:12.5px;color:var(--muted);margin-top:4px}
.widget--dark{background:linear-gradient(160deg,var(--dark-1) 0%,var(--dark-2) 100%);color:var(--inverse);border-color:transparent}
.widget--dark h3{color:#fff}
.widget--dark p{color:rgba(255,246,241,.78);font-size:14.5px;margin-bottom:16px}
.widget--dark .btn--primary{width:100%}
.stat-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.stat{flex:1;min-width:110px;background:rgba(255,246,241,.08);border:1px solid rgba(255,246,241,.16);border-radius:var(--r-md);padding:12px 14px}
.stat b{display:block;font-family:var(--mono);font-size:20px;font-weight:700;letter-spacing:.02em;color:#fff}
.stat span{font-size:12.5px;color:rgba(255,246,241,.72)}

/* ---------- 底部 CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(140deg,var(--dark-1) 0%,var(--dark-2) 100%);border-radius:var(--r-lg);padding:48px;display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between;box-shadow:var(--shadow-lg)}
.cta-band__bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;opacity:.20;filter:saturate(1.1)}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,34px);max-width:22ch}
.cta-band p{color:rgba(255,246,241,.78);margin:10px 0 0;max-width:46ch}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.cta-band .status-badge{background:rgba(20,216,196,.16);border-color:rgba(20,216,196,.45);color:#8CF3E6}

/* ---------- 页脚 ---------- */
.site-footer{background:linear-gradient(180deg,var(--dark-1) 0%,var(--dark-2) 100%);color:rgba(255,246,241,.78);margin-top:88px;position:relative}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--grad)}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px;padding:64px 0 40px}
.footer-brand p{font-size:14.5px;line-height:1.85;margin:16px 0 14px;max-width:44ch}
.footer-brand .logo__text{-webkit-text-fill-color:transparent}
.footer-note{font-size:12.5px;color:rgba(255,246,241,.55)}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(255,246,241,.78);font-size:14.5px}
.footer-col a:hover{color:#fff}
.footer-contact{display:flex;flex-direction:column;gap:8px;font-size:14.5px}
.footer-contact strong{color:#fff}
.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,246,241,.14);padding:20px 0 28px;font-size:13px;color:rgba(255,246,241,.62)}
.footer-links{display:flex;flex-wrap:wrap;gap:18px}
.footer-links a{color:rgba(255,246,241,.72)}
.footer-links a:hover{color:#fff}

/* ---------- 响应式 ---------- */
@media (min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 320px;gap:44px}
  .article-aside{display:block}
  .aside-sticky{position:sticky;top:96px}
}
@media (min-width:1024px) and (max-width:1279px){
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1023px){
  .nav__menu{position:fixed;left:0;right:0;top:0;bottom:0;background:rgba(255,247,242,.98);backdrop-filter:blur(16px);flex-direction:column;align-items:stretch;gap:8px;padding:96px 22px 32px;transform:translateX(100%);transition:transform var(--ease);overflow-y:auto;z-index:70}
  body.nav-open .nav__menu{transform:translateX(0)}
  body.nav-open{overflow:hidden}
  .nav__link{padding:16px 18px;border-radius:var(--r-md);background:var(--card);border:1px solid var(--line);font-size:16px}
  .nav__link.is-active{background:var(--grad-soft);border-color:rgba(255,45,120,.28)}
  .nav__link.is-active::after{display:none}
  .nav__menu-cta{display:inline-flex;margin-top:10px}
  .nav-toggle{display:block;position:relative;z-index:80}
  .section{padding:64px 0}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px;padding:52px 0 32px}
  .cta-band{padding:36px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .section{padding:56px 0}
  .grid-3{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}
  .pager__card--next{text-align:left}
  .article-head{padding:24px}
  .article-body{padding:24px}
  .article-body p{font-size:16px}
  .status-badge{display:none}
  .topbar__scroll .topbar__hide{display:none}
  .footer-top{grid-template-columns:1fr;padding:44px 0 28px}
  .cta-band{padding:28px;border-radius:var(--r-md)}
}
@media (max-width:479px){
  .clock-cell--sec{display:none}
  .btn{width:100%}
  .nav__actions .btn--sm{display:none}
  .crumbs__current{max-width:30ch}
  .cta-band__actions{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --brand:#FF6A2B;
  --brand-2:#FF2D78;
  --brand-3:#B02BE8;
  --accent:#14D8C4;
  --grad:linear-gradient(120deg,#FF6A2B 0%,#FF2D78 62%,#B02BE8 100%);
  --bg:#FFF7F2;
  --card:#FFFFFF;
  --panel:#FDF1EA;
  --dark-1:#1B1520;
  --dark-2:#2A1D33;
  --ink:#201A24;
  --ink-2:#6E6473;
  --ink-inv:#FFF6F1;
  --line:rgba(32,26,36,.10);
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --r-pill:999px;
  --shadow:0 8px 24px rgba(32,26,36,.06);
  --shadow-hover:0 14px 34px rgba(255,74,43,.22);
  --sec:88px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(760px 440px at 10% -8%,rgba(255,106,43,.15),transparent 62%),
    radial-gradient(700px 420px at 94% 2%,rgba(176,43,232,.12),transparent 64%);
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease}
a:hover{text-decoration:underline;text-underline-offset:3px}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.25;letter-spacing:0}
p{margin:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec) 0}
.section--tight{padding:56px 0}
.section--panel{background:var(--panel)}
.section-head{margin-bottom:32px;max-width:780px}
.section-head h2{font-size:clamp(24px,3vw,36px);font-weight:800;margin-bottom:14px}
.section-head p{color:var(--ink-2);font-size:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  color:#C8360E;background:rgba(255,106,43,.12);
  border:1px solid rgba(255,106,43,.22);
  border-radius:var(--r-pill);padding:5px 14px;margin-bottom:16px;
}

/* 顶部公告 */
.topbar{
  background:var(--grad);
  color:#fff;
  font-size:13px;
  height:36px;
  display:flex;align-items:center;
  overflow:hidden;
}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
.topbar__scroll{overflow:hidden;flex:1;min-width:0;position:relative;height:36px}
.topbar__track{
  display:inline-flex;align-items:center;gap:40px;white-space:nowrap;
  height:36px;line-height:36px;
  animation:marquee 26s linear infinite;
}
.topbar__track span{opacity:.95}
.topbar__track i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.85);display:inline-block}
@keyframes marquee{
  0%{transform:translateX(0)}
  100%{transform:translateX(-50%)}
}
.countdown{display:flex;align-items:center;gap:8px;flex-shrink:0}
.countdown__label{font-size:12px;letter-spacing:.04em;opacity:.92}
.countdown__box{
  display:inline-flex;align-items:baseline;gap:4px;
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.28);
  border-radius:10px;padding:3px 9px;
  font-family:ui-monospace,"DIN Alternate",Menlo,monospace;
  font-size:14px;font-weight:700;letter-spacing:.02em;
}
.countdown__box small{font-size:10px;font-weight:600;opacity:.86;letter-spacing:.04em}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,247,242,.88);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo:hover{text-decoration:none}
.logo__mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:ui-monospace,"DIN Alternate",monospace;
  font-size:14px;font-weight:800;letter-spacing:.02em;
  box-shadow:0 8px 18px rgba(255,74,43,.28);
}
.logo__text{
  font-size:17px;font-weight:800;letter-spacing:.01em;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.nav__menu{display:flex;align-items:center;gap:2px}
.nav__link{
  position:relative;
  display:inline-block;
  padding:10px 13px;
  border-radius:var(--r-pill);
  font-size:15px;color:var(--ink-2);font-weight:600;
}
.nav__link:hover{color:var(--ink);background:var(--panel);text-decoration:none}
.nav__link.is-active{color:var(--ink);font-weight:800}
.nav__link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:2px;height:3px;
  border-radius:3px;background:var(--grad);
}
.nav__menu-cta{display:none}
.nav__actions{display:flex;align-items:center;gap:12px}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:700;letter-spacing:.04em;
  color:#0E8E82;background:rgba(20,216,196,.13);
  border:1px solid rgba(20,216,196,.30);
  border-radius:var(--r-pill);padding:6px 13px;white-space:nowrap;
}
.status-badge .dot{
  width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px rgba(20,216,196,.22);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 3px rgba(20,216,196,.24)}
  50%{box-shadow:0 0 0 7px rgba(20,216,196,.06)}
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  padding:12px 24px;
  font-size:15px;font-weight:700;
  text-decoration:none;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn--sm{padding:9px 18px;font-size:14px}
.btn--primary{background:var(--grad);background-size:150% 150%;background-position:0% 50%;color:#fff;box-shadow:0 10px 24px rgba(255,74,43,.28)}
.btn--primary:hover{box-shadow:var(--shadow-hover);background-position:100% 50%}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:rgba(255,106,43,.45);color:#C8360E;box-shadow:0 10px 22px rgba(32,26,36,.08)}
.btn--light{background:#fff;color:#201A24}
.btn--outline-light{background:transparent;color:#FFF6F1;border-color:rgba(255,246,241,.42)}
.btn--outline-light:hover{border-color:#fff;background:rgba(255,255,255,.10)}
.btn--block{width:100%}
.nav-toggle{
  display:none;
  width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:#fff;
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;border-radius:2px;
  background:var(--ink);transform:translateX(-50%);
  transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
.nav-scrim{
  position:fixed;inset:0;background:rgba(27,21,32,.42);
  opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;z-index:55;
}
.nav-scrim.is-open{opacity:1;visibility:visible}

/* 横幅 */
.banner{
  position:relative;
  margin-top:26px;
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--dark-1);
  color:var(--ink-inv);
  isolation:isolate;
}
.banner__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;z-index:-2}
.banner__veil{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(120deg,rgba(27,21,32,.94) 0%,rgba(43,28,54,.80) 52%,rgba(176,43,232,.42) 100%),
    radial-gradient(600px 320px at 88% 12%,rgba(255,45,120,.34),transparent 62%);
}
.banner__inner{padding:64px 24px 60px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,246,241,.72);margin-bottom:20px}
.breadcrumb a{color:rgba(255,246,241,.86)}
.breadcrumb a:hover{color:#fff}
.breadcrumb span.sep{opacity:.5}
.banner h1{
  font-size:clamp(30px,4.4vw,52px);
  font-weight:800;line-height:1.15;
  color:#fff;max-width:900px;
}
.banner h1 em{
  font-style:normal;
  background:linear-gradient(120deg,#FFB37A 0%,#FF7AB0 54%,#D79BFF 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.banner__lead{
  margin-top:20px;max-width:720px;
  font-size:17px;color:rgba(255,246,241,.88);
}
.banner__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.banner__stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.stat-chip{
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-md);
  padding:12px 18px;
  backdrop-filter:blur(6px);
}
.stat-chip b{
  font-family:ui-monospace,"DIN Alternate",monospace;
  font-size:22px;font-weight:800;letter-spacing:.02em;
  background:linear-gradient(120deg,#FFC59A,#FF8FC0 60%,#C9A0FF);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.stat-chip small{font-size:12.5px;color:rgba(255,246,241,.80);letter-spacing:.02em}

/* 分组列表 */
.group-list{display:grid;gap:18px}
.group-item{
  display:grid;
  grid-template-columns:92px 1fr auto;
  gap:26px;align-items:center;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:28px 30px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.group-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,106,43,.34)}
.group-item__num{
  font-family:ui-monospace,"DIN Alternate",monospace;
  font-size:42px;font-weight:800;line-height:1;letter-spacing:.02em;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.group-item__body h3{font-size:21px;font-weight:700;margin-bottom:10px}
.group-item__body p{color:var(--ink-2);font-size:15.5px}
.group-item__body p + p{margin-top:6px}
.group-item__side{display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:700;letter-spacing:.04em;
  color:var(--ink-2);background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-pill);padding:6px 12px;white-space:nowrap;
}
.badge--accent{color:#0E8E82;background:rgba(20,216,196,.12);border-color:rgba(20,216,196,.30)}
.badge--brand{color:#C8360E;background:rgba(255,106,43,.12);border-color:rgba(255,106,43,.26)}
.arrow-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--brand);
}
.arrow-link::after{content:"→";transition:transform .22s ease}
.arrow-link:hover{text-decoration:none}
.arrow-link:hover::after{transform:translateX(4px)}

/* 流程步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:28px 24px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.step__node{
  width:40px;height:40px;border-radius:50%;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:ui-monospace,"DIN Alternate",monospace;
  font-size:15px;font-weight:800;
  box-shadow:0 10px 22px rgba(255,74,43,.26);
  margin-bottom:18px;
}
.step h3{font-size:18px;font-weight:700;margin-bottom:10px}
.step p{color:var(--ink-2);font-size:15px}
.step__line{
  position:absolute;top:47px;left:-10px;width:20px;height:2px;
  background:linear-gradient(90deg,rgba(255,106,43,.5),rgba(176,43,232,.5));
}
.steps .step:first-child .step__line{display:none}

/* 深色提醒区 */
.tip-band{
  background:linear-gradient(160deg,var(--dark-1) 0%,var(--dark-2) 100%);
  border-radius:var(--r-lg);
  padding:56px;
  color:var(--ink-inv);
  position:relative;
  overflow:hidden;
}
.tip-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,45,120,.34),transparent 66%);
}
.tip-band h2{color:#fff;font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.tip-band > p{color:rgba(255,246,241,.78);max-width:720px;margin-bottom:34px}
.tip-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;position:relative;z-index:1}
.tip-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-md);
  padding:24px 26px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.10);
  transition:background .22s ease,border-color .22s ease,transform .22s ease;
}
.tip-card:hover{background:rgba(255,255,255,.10);border-color:rgba(20,216,196,.42);transform:translateY(-3px)}
.tip-card h3{color:#fff;font-size:17px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.tip-card h3 i{
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px rgba(20,216,196,.20);flex-shrink:0;
}
.tip-card p{color:rgba(255,246,241,.76);font-size:15px}

/* 图文要点区 */
.split{display:grid;grid-template-columns:0.92fr 1.08fr;gap:48px;align-items:center}
.split__media{
  border-radius:var(--r-lg);overflow:hidden;
  box-shadow:0 18px 44px rgba(32,26,36,.14);
  border:1px solid var(--line);
  background:#fff;
}
.split__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split__body h2{font-size:clamp(24px,3vw,34px);margin-bottom:16px}
.split__body > p{color:var(--ink-2);margin-bottom:24px}
.check-list{display:grid;gap:14px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:16px 20px;
  font-size:15.5px;color:var(--ink);
  box-shadow:var(--shadow);
}
.check-list li::before{
  content:"✓";
  flex-shrink:0;margin-top:3px;
  width:22px;height:22px;border-radius:50%;
  background:rgba(20,216,196,.16);color:#0E8E82;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;
}

/* FAQ */
.faq{display:grid;gap:14px}
.faq-item{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item.is-open{border-color:rgba(255,106,43,.36);box-shadow:var(--shadow-hover)}
.faq-q{
  width:100%;background:transparent;border:0;
  display:flex;align-items:center;gap:16px;justify-content:space-between;
  padding:22px 26px 22px 24px;
  font-size:17px;font-weight:700;color:var(--ink);text-align:left;
}
.faq-q span{position:relative;padding-left:20px}
.faq-q span::before{
  content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:3px;
  background:var(--grad);
}
.faq-arrow{
  flex-shrink:0;width:10px;height:10px;
  border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);
  transform:rotate(45deg);margin-top:-4px;
  transition:transform .24s ease,border-color .24s ease;
}
.faq-item.is-open .faq-arrow{transform:rotate(-135deg);border-color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{padding:0 26px 24px 44px;color:var(--ink-2);font-size:15.5px}

/* 底部 CTA */
.cta-band{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--grad);
  color:#fff;
  isolation:isolate;
}
.cta-band__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.20;z-index:-1}
.cta-band__inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;
  padding:56px;
}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,34px);margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.90);max-width:600px}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* 页脚 */
.site-footer{
  position:relative;
  background:linear-gradient(180deg,#1B1520 0%,#251A2E 100%);
  color:rgba(255,246,241,.78);
  margin-top:var(--sec);
  padding:64px 0 28px;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--grad);
}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.10)}
.footer-brand .logo__text{-webkit-text-fill-color:#fff;color:#fff;background:none}
.footer-brand p{margin-top:18px;font-size:14.5px;line-height:1.9;color:rgba(255,246,241,.70);max-width:360px}
.footer-note{margin-top:16px;font-size:13px;color:rgba(255,246,241,.52)}
.footer-col h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:18px;letter-spacing:.02em}
.footer-col ul{display:grid;gap:11px}
.footer-col a{color:rgba(255,246,241,.74);font-size:14.5px}
.footer-col a:hover{color:#fff;text-decoration:none}
.footer-contact{display:grid;gap:10px;font-size:14.5px;color:rgba(255,246,241,.74)}
.footer-contact strong{color:#fff;font-size:15px}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:24px;font-size:13.5px;color:rgba(255,246,241,.58)}
.footer-links{display:flex;flex-wrap:wrap;gap:20px}
.footer-links a{color:rgba(255,246,241,.66)}
.footer-links a:hover{color:#fff}

/* 响应式 */
@media (max-width:1279px){
  .footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer-col:last-child{grid-column:1 / -1}
}
@media (max-width:1023px){
  :root{--sec:64px}
  .nav__menu{
    position:fixed;top:0;right:0;bottom:0;
    width:min(86vw,380px);
    background:#fff;
    flex-direction:column;align-items:stretch;
    gap:6px;
    padding:96px 22px 32px;
    transform:translateX(105%);
    transition:transform .28s ease;
    box-shadow:-24px 0 60px rgba(32,26,36,.22);
    overflow-y:auto;z-index:60;
  }
  .nav__menu.is-open{transform:none}
  .nav__link{padding:14px 16px;border-radius:var(--r-sm);font-size:16px;background:var(--panel)}
  .nav__link.is-active::after{display:none}
  .nav__menu-cta{display:inline-flex;margin-top:14px}
  .nav-toggle{display:block}
  .status-badge{display:none}
  .group-item{grid-template-columns:72px 1fr;gap:20px;padding:24px}
  .group-item__side{grid-column:2;flex-direction:row;align-items:center;justify-content:space-between;width:100%}
  .group-item__num{font-size:34px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .tip-grid{grid-template-columns:1fr}
  .tip-band{padding:40px 26px}
  .cta-band__inner{padding:40px 26px}
  .hero .banner__inner{padding:48px 0 44px}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-col:last-child{grid-column:1 / -1}
}
@media (max-width:767px){
  :root{--sec:56px}
  .container{padding:0 18px}
  .nav{height:68px}
  .logo__text{font-size:15px}
  .banner__inner{padding:44px 18px}
  .banner__lead{font-size:15.5px}
  .banner__actions .btn{flex:1 1 auto}
  .topbar{font-size:12px}
  .countdown__box{padding:2px 7px;font-size:13px}
  .steps{grid-template-columns:1fr}
  .step__line{display:none}
  .faq-q{font-size:15.5px;padding:18px 18px 18px 16px}
  .faq-a p{padding:0 18px 20px 36px}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .group-item{grid-template-columns:1fr;gap:14px}
  .group-item__side{grid-column:1}
  .group-item__num{font-size:28px}
}
@media (max-width:479px){
  .countdown__box:last-child{display:none}
  .btn{width:100%}
  .banner__stats{flex-direction:column;align-items:stretch}
  .stat-chip{justify-content:flex-start}
  .tip-band{padding:32px 20px}
  .cta-band__inner{padding:32px 20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
  --brand:#FF6A2B;
  --brand-2:#FF2D78;
  --brand-3:#B02BE8;
  --brand-grad:linear-gradient(120deg,#FF6A2B 0%,#FF2D78 62%,#B02BE8 100%);
  --accent:#14D8C4;
  --bg:#FFF7F2;
  --card:#FFFFFF;
  --panel:#FDF1EA;
  --ink:#201A24;
  --ink-2:#6E6473;
  --dark-1:#1B1520;
  --dark-2:#2A1D33;
  --line:rgba(32,26,36,.10);
  --line-soft:rgba(32,26,36,.06);
  --r-xl:32px;
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(32,26,36,.06);
  --sh-lg:0 18px 44px rgba(32,26,36,.10);
  --sh-brand:0 14px 34px rgba(255,74,43,.22);
  --sp:88px;
  --mono:ui-monospace,"DIN Alternate","SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(720px 460px at 12% -6%,rgba(255,106,43,.14),transparent 62%),
    radial-gradient(620px 420px at 92% 4%,rgba(176,43,232,.10),transparent 60%);
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{text-decoration:underline;text-underline-offset:3px}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--r-pill);
  padding:13px 26px;font-size:15px;font-weight:700;line-height:1.2;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background-position .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn--primary{
  background-image:var(--brand-grad);background-size:180% 100%;background-position:0% 50%;
  color:#FFF6F1;box-shadow:0 10px 26px rgba(255,74,43,.20);
}
.btn--primary:hover{background-position:100% 50%;box-shadow:var(--sh-brand)}
.btn--ghost{
  background:#fff;color:var(--ink);border-color:var(--line);
  box-shadow:0 6px 18px rgba(32,26,36,.05);
}
.btn--ghost:hover{border-color:rgba(255,106,43,.45);color:var(--brand)}
.btn--light{
  background:rgba(255,255,255,.12);color:#FFF6F1;border-color:rgba(255,255,255,.34);
}
.btn--light:hover{background:rgba(255,255,255,.22)}
.btn--sm{padding:10px 20px;font-size:14px}
.btn--block{width:100%}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:var(--r-pill);padding:5px 12px;
  font-size:12px;font-weight:700;letter-spacing:.04em;
  background:var(--panel);color:var(--ink-2);border:1px solid var(--line-soft);
}
.badge--live{background:rgba(20,216,196,.14);color:#0B7E74;border-color:rgba(20,216,196,.32)}
.badge--hot{background:rgba(255,45,120,.12);color:#C0185A;border-color:rgba(255,45,120,.26)}
.badge--new{background:rgba(255,106,43,.13);color:#C24A12;border-color:rgba(255,106,43,.26)}
.badge--plan{background:rgba(176,43,232,.12);color:#7A1CA6;border-color:rgba(176,43,232,.24)}
.num{font-family:var(--mono);letter-spacing:.02em;font-variant-numeric:tabular-nums}

/* ---------- 公告条 ---------- */
.announce{
  position:relative;z-index:70;
  background:var(--brand-grad);
  color:#FFF6F1;font-size:13px;height:38px;
}
.announce__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:38px}
.announce__scroll{display:flex;align-items:center;gap:10px;min-width:0}
.announce__tag{
  flex:none;background:rgba(255,255,255,.22);border-radius:var(--r-pill);
  padding:2px 10px;font-weight:700;letter-spacing:.04em;font-size:12px;
}
.announce__scroll span:last-child{
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;opacity:.96;
}
.announce__time{display:flex;align-items:center;gap:6px;flex:none}
.timecell{
  display:inline-flex;align-items:baseline;gap:3px;
  background:rgba(27,21,32,.28);border-radius:8px;padding:2px 8px;font-size:12px;
}
.timecell b{font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.04em}
.timecell i{font-style:normal;opacity:.75;font-size:11px}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,247,242,.88);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;gap:24px;min-height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;flex:none}
.logo:hover{text-decoration:none}
.logo__mark{
  display:grid;place-items:center;width:38px;height:38px;border-radius:12px;
  background:var(--brand-grad);color:#FFF6F1;font-weight:800;font-size:13px;
  letter-spacing:.02em;box-shadow:0 8px 18px rgba(255,74,43,.24);
}
.logo__text{
  font-size:17px;font-weight:800;letter-spacing:-.01em;
  background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.site-footer .logo__text{-webkit-text-fill-color:#FFF6F1;color:#FFF6F1;background:none}
.site-footer .logo__mark{box-shadow:none}
.nav__menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{
  position:relative;display:inline-block;
  padding:8px 12px;border-radius:10px;
  font-size:15px;font-weight:600;color:var(--ink-2);text-decoration:none;
  transition:color .2s ease,background-color .2s ease;
}
.nav__link:hover{color:var(--ink);background:rgba(255,106,43,.08);text-decoration:none}
.nav__link.is-active{color:var(--ink)}
.nav__link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;
  border-radius:3px;background:var(--brand-grad);
}
.nav__menu-cta{display:none}
.nav__actions{display:flex;align-items:center;gap:12px;margin-left:8px}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line-soft);
  font-size:12.5px;font-weight:700;color:var(--ink-2);
  box-shadow:0 4px 14px rgba(32,26,36,.05);
}
.status-badge .dot{
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 0 rgba(20,216,196,.6);animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(20,216,196,.55)}
  70%{box-shadow:0 0 0 8px rgba(20,216,196,0)}
  100%{box-shadow:0 0 0 0 rgba(20,216,196,0)}
}
.nav-toggle{
  display:none;position:relative;width:44px;height:44px;flex:none;
  border:1px solid var(--line);border-radius:14px;background:#fff;cursor:pointer;
}
.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after{
  content:"";position:absolute;left:12px;right:12px;height:2px;border-radius:2px;
  background:var(--ink);transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle span{top:50%;transform:translateY(-50%)}
.nav-toggle::before{top:15px}
.nav-toggle::after{bottom:15px}
body.nav-open .nav-toggle::before{transform:translateY(6px) rotate(45deg)}
body.nav-open .nav-toggle::after{transform:translateY(-6px) rotate(-45deg)}
body.nav-open .nav-toggle span{opacity:0}
body.nav-open::after{
  content:"";position:fixed;inset:0;background:rgba(27,21,32,.42);
  z-index:55;backdrop-filter:blur(2px);
}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sp) 0;position:relative}
.section--tight{padding:56px 0}
.section--panel{background:var(--panel)}
.section-head{max-width:720px;margin-bottom:36px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--brand);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--brand-grad)}
.section-head h2{font-size:clamp(24px,3vw,36px);margin-bottom:14px}
.section-head p{color:var(--ink-2);font-size:16px}
.section-head--split{
  max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;
}

/* ---------- 面包屑 ---------- */
.breadcrumb{padding:20px 0 0;font-size:13.5px;color:var(--ink-2)}
.breadcrumb ol{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.breadcrumb li::after{content:"/";margin-left:8px;color:rgba(32,26,36,.28)}
.breadcrumb li:last-child::after{content:"";margin:0}
.breadcrumb a{color:var(--ink-2)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb [aria-current]{color:var(--ink);font-weight:700}

/* ---------- 内页 Banner ---------- */
.page-hero{padding:24px 0 0}
.page-hero__card{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background-image:linear-gradient(115deg,rgba(27,21,32,.90) 0%,rgba(43,22,44,.82) 46%,rgba(255,45,120,.44) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  color:#FFF6F1;padding:56px 48px;box-shadow:var(--sh-lg);
}
.page-hero__card::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 22% 26%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 22% 26%,#000,transparent 72%);
}
.page-hero__inner{position:relative;z-index:2;max-width:760px}
.page-hero h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;margin:16px 0 18px}
.page-hero p{font-size:17px;color:rgba(255,246,241,.86);max-width:640px}
.page-hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.page-hero__facts{
  display:flex;gap:10px;flex-wrap:wrap;margin-top:30px;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.16);
}
.fact{
  display:inline-flex;align-items:baseline;gap:6px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
  border-radius:var(--r-pill);padding:7px 15px;font-size:13px;font-weight:700;
}
.fact b{font-family:var(--mono);font-size:16px;color:var(--accent)}

/* ---------- 频道筛选 + 网格 ---------- */
.channel-layout{
  display:grid;grid-template-columns:250px 1fr;gap:32px;align-items:start;
}
.filter-panel{
  position:sticky;top:96px;
  background:var(--card);border:1px solid var(--line-soft);
  border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh);
}
.filter-panel h3{font-size:17px;margin-bottom:6px}
.filter-panel .filter-hint{font-size:13px;color:var(--ink-2);margin-bottom:18px}
.chip-list{display:flex;flex-direction:column;gap:10px}
.chip{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  width:100%;text-align:left;cursor:pointer;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:11px 18px;font-size:14.5px;font-weight:600;color:var(--ink-2);
  transition:all .22s ease;
}
.chip:hover{border-color:rgba(255,106,43,.45);color:var(--ink);transform:translateX(2px)}
.chip.is-active{
  background-image:var(--brand-grad);color:#FFF6F1;border-color:transparent;
  box-shadow:0 10px 22px rgba(255,74,43,.20);
}
.chip .count{font-family:var(--mono);font-size:12.5px;opacity:.78}
.filter-note{
  margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--ink-2);
}
.filter-note strong{display:block;color:var(--ink);font-size:13.5px;margin-bottom:4px}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gcard{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--line-soft);
  border-radius:var(--r-lg);box-shadow:var(--sh);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.gcard:hover{transform:translateY(-4px);box-shadow:var(--sh-brand);border-color:rgba(255,106,43,.35)}
.gcard.is-hidden{display:none}
.gcard__media{position:relative;margin:10px 10px 0;border-radius:var(--r-md);overflow:hidden}
.gcard__media img{width:100%;height:180px;object-fit:cover;transition:transform .3s ease}
.gcard:hover .gcard__media img{transform:scale(1.04)}
.gcard__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,21,32,0) 45%,rgba(27,21,32,.42) 100%);
}
.gcard__status{position:absolute;top:12px;left:12px;z-index:2}
.gcard__body{padding:18px 22px 22px;display:flex;flex-direction:column;flex:1;gap:10px}
.gcard__title{font-size:18px;font-weight:800;line-height:1.4}
.gcard__desc{
  font-size:14.5px;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.gcard__meta{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:var(--ink-2);margin-top:auto;padding-top:8px;
}
.gcard__meta .sep{width:4px;height:4px;border-radius:50%;background:rgba(32,26,36,.22)}
.gcard__link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--brand);
}
.gcard__link::after{content:"→";transition:transform .2s ease}
.gcard__link:hover::after{transform:translateX(3px)}

/* ---------- 数据带 ---------- */
.metrics{
  background-image:linear-gradient(135deg,var(--dark-1) 0%,var(--dark-2) 100%);
  border-radius:var(--r-xl);padding:48px;color:#FFF6F1;position:relative;overflow:hidden;
}
.metrics::before{
  content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,106,43,.36),transparent 68%);
}
.metrics__grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.metric{border-left:2px solid rgba(255,255,255,.14);padding-left:20px}
.metric b{display:block;font-family:var(--mono);font-size:clamp(26px,3.4vw,38px);line-height:1.1;color:#FFF6F1}
.metric b em{font-style:normal;font-size:15px;color:var(--accent);margin-left:4px}
.metric span{display:block;margin-top:8px;font-size:13.5px;color:rgba(255,246,241,.72)}

/* ---------- 内容块（列表 + 图文） ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split--reverse .split__media{order:2}
.split__media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg)}
.split__media img{width:100%;height:340px;object-fit:cover}
.split h3{font-size:clamp(22px,2.4vw,28px);margin-bottom:14px}
.split p{color:var(--ink-2);margin-bottom:18px}
.check-list{display:flex;flex-direction:column;gap:12px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink)}
.check-list li::before{
  content:"";flex:none;width:20px;height:20px;margin-top:5px;border-radius:50%;
  background:rgba(20,216,196,.16) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 6.2l2.6 2.6L10 3.4' fill='none' stroke='%230B7E74' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/12px no-repeat;
}

/* ---------- 最新更新（内容列表） ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-brand);border-color:rgba(255,106,43,.32)}
.news-card__media img{width:100%;height:172px;object-fit:cover}
.news-card__body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card__tag{align-self:flex-start}
.news-card__title{
  font-size:17px;font-weight:800;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__desc{
  font-size:14.5px;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:10px;font-size:12.5px;color:var(--ink-2);
}
.empty-state{
  grid-column:1/-1;text-align:center;padding:56px 28px;
  background:var(--card);border:1px dashed var(--line);border-radius:var(--r-lg);
}
.empty-state h4{font-size:17px;margin-bottom:8px}
.empty-state p{font-size:14.5px;color:var(--ink-2);margin-bottom:18px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh);transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item.is-open{border-color:rgba(255,106,43,.36);box-shadow:var(--sh-brand)}
.faq-q{
  position:relative;width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 26px 20px 32px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16.5px;font-weight:700;line-height:1.5;
}
.faq-q::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:4px;border-radius:0 4px 4px 0;
  background:var(--brand-grad);
}
.faq-q .arrow{
  flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:var(--panel);color:var(--brand);font-size:12px;
  transition:transform .22s ease;
}
.faq-item.is-open .arrow{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .28s ease,padding .28s ease;
  padding:0 26px 0 32px;
}
.faq-item.is-open .faq-a{max-height:340px;padding:0 26px 22px 32px}
.faq-a p{font-size:15px;color:var(--ink-2)}

/* ---------- 底部 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background-image:linear-gradient(118deg,rgba(27,21,32,.92),rgba(176,43,232,.62)),url("/assets/images/backpic/back-3.webp");
  background-size:cover;background-position:center;
  color:#FFF6F1;padding:52px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  box-shadow:var(--sh-lg);
}
.cta-band h2{font-size:clamp(24px,3vw,34px);margin-bottom:12px}
.cta-band p{color:rgba(255,246,241,.84);max-width:560px}
.cta-band__actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:var(--sp);
  background-image:linear-gradient(160deg,var(--dark-1) 0%,var(--dark-2) 100%);
  color:rgba(255,246,241,.80);
  border-top:1px solid transparent;
  border-image:var(--brand-grad) 1;
  position:relative;
}
.footer-top{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
  padding:64px 0 44px;
}
.footer-brand p{font-size:14.5px;line-height:1.85;margin:18px 0 16px;max-width:380px}
.footer-note{font-size:13px;color:rgba(255,246,241,.58)}
.footer-col h4{font-size:15px;color:#FFF6F1;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14.5px;color:rgba(255,246,241,.76);text-decoration:none}
.footer-col a:hover{color:var(--accent);text-decoration:none}
.footer-contact{display:flex;flex-direction:column;gap:9px;font-size:14px;color:rgba(255,246,241,.72)}
.footer-contact strong{color:#FFF6F1;font-size:15px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13.5px;color:rgba(255,246,241,.62);
}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:rgba(255,246,241,.72)}
.footer-links a:hover{color:var(--accent)}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .card-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1023px){
  :root{--sp:64px}
  .nav__menu{
    position:fixed;top:0;right:0;bottom:0;width:min(88vw,368px);
    z-index:58;background:#fff;padding:96px 24px 32px;
    flex-direction:column;align-items:stretch;gap:6px;
    border-radius:32px 0 0 32px;
    box-shadow:-20px 0 50px rgba(27,21,32,.18);
    transform:translateX(102%);transition:transform .26s ease;
    overflow-y:auto;margin-left:0;
  }
  .nav__menu.is-open{transform:translateX(0)}
  .nav__link{padding:14px 16px;border-radius:16px;font-size:16px;background:var(--bg)}
  .nav__link.is-active{background:var(--panel)}
  .nav__link.is-active::after{display:none}
  .nav__menu-cta{display:inline-flex;margin-top:14px}
  .nav-toggle{display:block}
  .nav__actions .status-badge{display:none}
  .channel-layout{grid-template-columns:1fr}
  .filter-panel{position:static}
  .chip-list{flex-direction:row;flex-wrap:wrap}
  .chip{width:auto}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .metrics__grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .split{grid-template-columns:1fr;gap:28px}
  .split--reverse .split__media{order:0}
  .footer-top{grid-template-columns:repeat(2,1fr);gap:32px;padding:52px 0 36px}
}
@media (max-width:767px){
  :root{--sp:56px}
  .container{padding:0 18px}
  .announce__scroll span:last-child{font-size:12px}
  .page-hero__card{padding:38px 24px;border-radius:24px}
  .nav{min-height:64px;gap:14px}
  .logo__text{font-size:15px}
  .btn{padding:12px 20px;font-size:14px}
  .card-grid,.news-grid{grid-template-columns:1fr}
  .metrics{padding:32px 24px;border-radius:24px}
  .metrics__grid{grid-template-columns:1fr;gap:20px}
  .cta-band{padding:36px 24px;border-radius:24px}
  .cta-band__actions{width:100%}
  .cta-band__actions .btn{flex:1}
  .footer-top{grid-template-columns:1fr;gap:28px;padding:44px 0 30px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .split__media img{height:240px}
  .faq-q{padding:18px 20px 18px 26px;font-size:15.5px}
  .faq-a{padding:0 20px 0 26px}
  .faq-item.is-open .faq-a{padding:0 20px 20px 26px}
}
@media (max-width:479px){
  .timecell--sec{display:none}
  .announce__tag{display:none}
  .nav__actions .btn--primary{display:none}
  .page-hero h1{font-size:26px}
  .page-hero__actions .btn,.gcard__link{width:100%}
  .fact{font-size:12.5px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
  --brand:#FF6A2B;
  --brand-2:#FF2D78;
  --brand-3:#B02BE8;
  --accent:#14D8C4;
  --bg:#FFF7F2;
  --card:#FFFFFF;
  --panel:#FDF1EA;
  --dark-1:#1B1520;
  --dark-2:#2A1D33;
  --text:#201A24;
  --muted:#6E6473;
  --inverse:#FFF6F1;
  --line:rgba(32,26,36,.09);
  --grad:linear-gradient(120deg,#FF6A2B 0%,#FF2D78 62%,#B02BE8 100%);
  --r-xl:36px;
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(32,26,36,.06);
  --sh-hover:0 14px 34px rgba(255,74,43,.22);
  --mono:ui-monospace,"DIN Alternate","SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(620px 420px at 8% -4%,rgba(255,106,43,.10),transparent 70%),
    radial-gradient(560px 420px at 96% 6%,rgba(176,43,232,.09),transparent 72%),
    radial-gradient(500px 380px at 50% 100%,rgba(20,216,196,.07),transparent 70%);
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,text-underline-offset .2s ease}
a:hover{text-decoration:underline;text-underline-offset:4px}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:.01em}
p{margin:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* ---------- 顶部公告条 ---------- */
.promo-bar{background:var(--grad);color:#fff;font-size:13.5px}
.promo-bar__inner{display:flex;align-items:center;gap:20px;min-height:40px;padding-top:4px;padding-bottom:4px}
.promo-bar__ticker{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.promo-bar__label{
  flex:none;font-size:12px;font-weight:700;letter-spacing:.06em;
  background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.32);
  padding:3px 10px;border-radius:var(--r-pill);
}
.promo-bar__text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:.96}
.promo-bar__timer{display:flex;align-items:center;gap:8px;flex:none}
.timer-unit{
  display:flex;align-items:baseline;gap:3px;background:rgba(27,21,32,.28);
  border-radius:10px;padding:3px 9px;font-family:var(--mono);letter-spacing:.02em;
}
.timer-unit b{font-size:15px;font-weight:800}
.timer-unit i{font-style:normal;font-size:11px;opacity:.8}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,247,242,.9);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:22px;min-height:74px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo:hover{text-decoration:none}
.logo__mark{
  width:40px;height:40px;flex:none;border-radius:13px;background:var(--grad);
  color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800;
  letter-spacing:.02em;box-shadow:0 8px 18px rgba(255,74,43,.28);
}
.logo__text{
  font-size:17px;font-weight:800;letter-spacing:.01em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.nav__menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{
  position:relative;padding:9px 12px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--muted);white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav__link:hover{color:var(--text);background:rgba(255,106,43,.09);text-decoration:none}
.nav__link.is-active{color:var(--text)}
.nav__link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:1px;height:3px;
  border-radius:3px;background:var(--grad);
}
.nav__menu .nav__menu-cta{display:none}
.nav__actions{display:flex;align-items:center;gap:12px}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:12.5px;font-weight:700;
  letter-spacing:.04em;color:var(--muted);white-space:nowrap;
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(20,216,196,.18)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;position:relative;cursor:pointer;padding:0;
}
.nav-toggle span{position:absolute;left:50%;top:50%;width:18px;height:2px;background:var(--text);border-radius:2px;transform:translate(-50%,-50%);transition:.2s ease}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;transition:.2s ease}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-pill);font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(255,74,43,.26)}
.btn--primary:hover{box-shadow:var(--sh-hover);background:linear-gradient(140deg,#FF6A2B 0%,#FF2D78 58%,#B02BE8 100%)}
.btn--ghost{background:#fff;color:var(--text);border-color:var(--line);box-shadow:var(--sh)}
.btn--ghost:hover{border-color:rgba(255,106,43,.4);color:var(--brand)}
.btn--light{background:rgba(255,255,255,.12);color:var(--inverse);border-color:rgba(255,255,255,.28)}
.btn--light:hover{background:rgba(255,255,255,.2)}
.btn--sm{padding:10px 20px;font-size:14px}
.btn--block{width:100%}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section--tight{padding:64px 0}
.section--panel{background:var(--panel)}
.section--dark{background:linear-gradient(160deg,var(--dark-1),var(--dark-2));color:var(--inverse)}
.section--dark h2,.section--dark h3{color:var(--inverse)}
.section-head{max-width:760px;margin:0 0 32px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;
  padding:6px 14px;border-radius:var(--r-pill);background:rgba(255,106,43,.1);
  color:#C43A0C;font-size:12.5px;font-weight:700;letter-spacing:.08em;
}
.section--dark .eyebrow{background:rgba(255,255,255,.1);color:#FFD9C6}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800}
h2{font-size:clamp(24px,3vw,36px)}
h3{font-size:21px}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px}
.section--dark .section-head p{color:rgba(255,246,241,.72)}

/* ---------- Hero ---------- */
.hero{padding:52px 0 24px}
.hero__inner{
  position:relative;overflow:hidden;display:grid;grid-template-columns:1.04fr .96fr;
  gap:48px;align-items:center;padding:48px;
  background:linear-gradient(180deg,#FFFFFF 0%,#FFF4ED 100%);
  border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh);
}
.hero__inner::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,106,43,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,106,43,.07) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(circle at 18% 16%,#000,transparent 72%);
  mask-image:radial-gradient(circle at 18% 16%,#000,transparent 72%);
}
.hero__copy,.hero__media{position:relative;z-index:1}
.hero__lead{margin-top:18px;font-size:17px;color:var(--muted);max-width:560px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero__stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:34px}
.hero__stats li{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
  padding:14px 12px;text-align:center;box-shadow:var(--sh);
}
.hero__stats b{display:block;font-family:var(--mono);font-size:22px;font-weight:800;letter-spacing:.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__stats span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}
.hero__media{border-radius:var(--r-lg);overflow:hidden;border:2px solid transparent;background:var(--grad);padding:3px}
.hero__media img{border-radius:24px;width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}
.float-badge{
  position:absolute;display:inline-flex;align-items:center;gap:7px;
  padding:9px 15px;border-radius:var(--r-pill);background:#fff;
  border:1px solid var(--line);box-shadow:0 12px 28px rgba(32,26,36,.14);
  font-size:12.5px;font-weight:700;letter-spacing:.04em;color:var(--text);white-space:nowrap;
}
.float-badge--1{left:-14px;top:26px}
.float-badge--2{right:-14px;bottom:30px}

/* ---------- 网格与卡片 ---------- */
.grid{display:grid;gap:24px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(255,106,43,.34)}
.num-card{position:relative;overflow:hidden}
.num-card::after{
  content:attr(data-num);position:absolute;right:16px;top:4px;
  font-family:var(--mono);font-size:78px;font-weight:800;line-height:1;
  color:rgba(255,106,43,.09);pointer-events:none;
}
.num-card h3{margin-bottom:10px}
.num-card p{color:var(--muted);font-size:15.5px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:700;letter-spacing:.04em;
  background:rgba(20,216,196,.13);color:#0B8C80;border:1px solid rgba(20,216,196,.3);
}
.tag--brand{background:rgba(255,106,43,.12);color:#C43A0C;border-color:rgba(255,106,43,.28)}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;max-width:900px;margin:0 auto}
.timeline::before{
  content:"";position:absolute;left:27px;top:18px;bottom:18px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2),var(--brand-3));opacity:.36;
}
.timeline__item{position:relative;padding:0 0 26px 88px}
.timeline__item:last-child{padding-bottom:0}
.timeline__node{
  position:absolute;left:0;top:0;width:56px;height:56px;border-radius:50%;
  background:var(--grad);color:#fff;display:grid;place-items:center;
  font-family:var(--mono);font-size:15px;font-weight:800;letter-spacing:.02em;
  box-shadow:0 10px 24px rgba(255,74,43,.28);
}
.timeline__card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 26px;box-shadow:var(--sh);transition:transform .22s ease,box-shadow .22s ease;
}
.timeline__card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover)}
.timeline__card h3{margin-bottom:8px}
.timeline__card p{color:var(--muted);font-size:15.5px}
.timeline__meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;font-size:12.5px;color:var(--muted)}
.timeline__meta span{display:inline-flex;align-items:center;gap:6px;background:var(--panel);border-radius:var(--r-pill);padding:4px 12px;font-weight:700;letter-spacing:.03em}

/* ---------- 场景卡 ---------- */
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh);display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(255,106,43,.34)}
.scene-card__media{position:relative}
.scene-card__media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.scene-card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(27,21,32,0) 45%,rgba(27,21,32,.42) 100%)}
.scene-card__label{position:absolute;left:16px;bottom:14px;z-index:1;color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.06em}
.scene-card__body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.scene-card__body p{color:var(--muted);font-size:15px}
.check-list{display:grid;gap:10px}
.check-list li{position:relative;padding-left:26px;font-size:14.5px;color:var(--muted)}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;
  background:rgba(20,216,196,.16);color:#0B8C80;font-size:11px;font-weight:800;
  display:grid;place-items:center;
}

/* ---------- 深色数据带 ---------- */
.section--dark .card{
  background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.section--dark .card:hover{border-color:rgba(255,106,43,.5);box-shadow:0 18px 38px rgba(0,0,0,.34)}
.section--dark .card p{color:rgba(255,246,241,.72)}
.stat-band{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.12);border-radius:var(--r-lg);overflow:hidden;margin-bottom:40px}
.stat-band div{background:rgba(27,21,32,.55);padding:26px 22px}
.stat-band b{display:block;font-family:var(--mono);font-size:clamp(26px,3vw,34px);font-weight:800;letter-spacing:.02em;background:linear-gradient(120deg,#FF8A55,#FF2D78 60%,#C86BFF);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-band span{display:block;font-size:13px;color:rgba(255,246,241,.72);margin-top:4px}
.case-card{overflow:hidden;padding:0;border-radius:var(--r-lg)}
.case-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.case-card__body{padding:24px;display:flex;flex-direction:column;gap:12px}
.case-card__result{font-size:15px;color:rgba(255,246,241,.82)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh);transition:border-color .22s ease}
.faq-item.is-open{border-color:rgba(255,106,43,.4)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;padding:20px 24px;
  background:none;border:0;text-align:left;font-size:16.5px;font-weight:700;
  color:var(--text);cursor:pointer;line-height:1.6;
}
.faq-q::before{content:"";width:4px;height:22px;border-radius:4px;background:var(--grad);flex:none}
.faq-q .arrow{margin-left:auto;color:var(--muted);transition:transform .22s ease;font-size:13px}
.faq-item.is-open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq-a p{padding:0 24px 22px 42px;color:var(--muted);font-size:15.5px}

/* ---------- 底部 CTA ---------- */
.cta-wrap{padding:0 0 88px}
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--r-xl);padding:56px;
  background:linear-gradient(120deg,var(--dark-1),var(--dark-2));color:var(--inverse);
  display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;
}
.cta-card::before{
  content:"";position:absolute;inset:0;opacity:.2;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;mix-blend-mode:luminosity;
}
.cta-card > *{position:relative;z-index:1}
.cta-card h2{margin-bottom:14px}
.cta-card p{color:rgba(255,246,241,.78);font-size:16px}
.cta-card__side{display:flex;flex-direction:column;gap:16px;align-items:flex-start}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;background:linear-gradient(170deg,var(--dark-1),var(--dark-2));
  color:var(--inverse);padding:64px 0 28px;
}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--grad)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px}
.footer-brand .logo__text{-webkit-text-fill-color:transparent}
.footer-brand p{margin-top:18px;color:rgba(255,246,241,.7);font-size:14.5px;max-width:380px}
.footer-note{margin-top:16px;font-size:13px;color:rgba(255,246,241,.5)}
.footer-col h4{font-size:15px;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:rgba(255,246,241,.74);font-size:14.5px}
.footer-col a:hover{color:#fff}
.footer-contact{display:grid;gap:8px;font-size:14.5px;color:rgba(255,246,241,.74)}
.footer-contact strong{color:#fff;font-size:15px}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:13.5px;color:rgba(255,246,241,.6);
}
.footer-links{display:flex;flex-wrap:wrap;gap:18px}
.footer-links a{color:rgba(255,246,241,.7)}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .grid--4{grid-template-columns:repeat(3,minmax(0,1fr))}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1023px){
  .nav-toggle{display:block}
  .nav__menu{
    position:fixed;top:82px;left:18px;right:18px;z-index:70;
    flex-direction:column;align-items:stretch;gap:6px;margin-left:0;
    background:#fff;border:1px solid var(--line);border-radius:26px;padding:18px;
    box-shadow:0 28px 64px rgba(32,26,36,.18);display:none;max-height:calc(100vh - 120px);overflow:auto;
  }
  .nav__menu.is-open{display:flex}
  .nav__link{padding:13px 16px;font-size:15.5px}
  .nav__link.is-active{background:rgba(255,106,43,.1)}
  .nav__link.is-active::after{display:none}
  .nav__menu .nav__menu-cta{display:inline-flex;justify-content:center;margin-top:8px}
  .nav__actions{margin-left:auto}
  .hero__inner{grid-template-columns:1fr;padding:36px;gap:32px}
  .hero__stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-card{grid-template-columns:1fr;padding:40px;gap:26px}
  .footer-top{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .section{padding:56px 0}
  .section--tight{padding:48px 0}
  .hero{padding:32px 0 12px}
  .hero__inner{padding:26px;border-radius:28px}
  .hero__lead{font-size:16px}
  .hero__actions .btn{flex:1 1 auto}
  .promo-bar__text{font-size:12.5px}
  .grid--2,.grid--3,.grid--4{grid-template-columns:1fr}
  .stat-band{grid-template-columns:1fr}
  .timeline__item{padding-left:66px}
  .timeline::before{left:21px}
  .timeline__node{width:44px;height:44px;font-size:13px}
  .timeline__card{padding:20px}
  .float-badge--1{left:6px;top:10px}
  .float-badge--2{right:6px;bottom:12px}
  .cta-wrap{padding-bottom:56px}
  .cta-card{padding:28px;border-radius:28px}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .footer-bottom{justify-content:flex-start}
}
@media (max-width:479px){
  .timer-unit--sec{display:none}
  .status-badge{display:none}
  .btn{width:100%}
  .nav__actions .btn--sm{display:none}
  .hero__stats{grid-template-columns:1fr}
  .faq-q{font-size:15.5px;padding:18px}
  .faq-a p{padding:0 18px 20px 36px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category4 */
:root{
  --brand:#FF6A2B;
  --brand-2:#FF2D78;
  --brand-3:#B02BE8;
  --accent:#14D8C4;
  --grad:linear-gradient(120deg,#FF6A2B 0%,#FF2D78 62%,#B02BE8 100%);
  --bg:#FFF7F2;
  --panel:#FDF1EA;
  --card:#FFFFFF;
  --dark-1:#1B1520;
  --dark-2:#2A1D33;
  --text:#201A24;
  --muted:#6E6473;
  --line:rgba(32,26,36,.10);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow-1:0 8px 24px rgba(32,26,36,.06);
  --shadow-brand:0 14px 34px rgba(255,74,43,.22);
  --ease:240ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);
  background-color:var(--bg);
  background-image:radial-gradient(760px 420px at 90% -80px,rgba(255,45,120,.12),transparent 70%),radial-gradient(620px 380px at 2% 10%,rgba(255,106,43,.10),transparent 72%);
  background-repeat:no-repeat;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800}
p{margin:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:10px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-family:ui-monospace,"DIN Alternate",Menlo,Consolas,monospace;letter-spacing:.02em}

/* ---------- 顶部公告条 ---------- */
.topbar{background:var(--grad);color:#FFF6F1;font-size:13px;letter-spacing:.02em}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:38px}
.topbar__scroll{overflow:hidden;white-space:nowrap;flex:1;min-width:0}
.topbar__scroll span{display:inline-block;padding-right:48px;animation:marquee 26s linear infinite}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.topbar__time{display:flex;gap:8px;font-weight:700}
.topbar__time b{display:inline-block;min-width:30px;padding:1px 6px;border-radius:6px;background:rgba(255,255,255,.22);text-align:center;font-weight:700}
@keyframes none{to{}}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,247,242,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.logo:hover{text-decoration:none}
.logo__mark{width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800;letter-spacing:.02em;box-shadow:0 6px 16px rgba(255,74,43,.24)}
.logo__text{font-size:17px;font-weight:800;letter-spacing:.01em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.nav__menu{display:flex;align-items:center;gap:4px}
.nav__link{position:relative;padding:8px 12px;border-radius:999px;font-size:14.5px;color:var(--muted);transition:color var(--ease),background var(--ease)}
.nav__link:hover{color:var(--text);background:rgba(255,106,43,.08);text-decoration:none}
.nav__link.is-active{color:var(--text);font-weight:700}
.nav__link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:1px;height:3px;border-radius:3px;background:var(--grad)}
.nav__menu-cta{margin-left:8px}
.nav__actions{display:flex;align-items:center;gap:12px}
.status-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12.5px;font-weight:700;color:var(--muted);letter-spacing:.02em;white-space:nowrap}
.status-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(20,216,196,.18)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;cursor:pointer;position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{position:absolute;left:12px;width:20px;height:2px;border-radius:2px;background:var(--text);content:"";transition:transform var(--ease),opacity var(--ease)}
.nav-toggle span{top:21px}
.nav-toggle span::before{left:0;top:-6px}
.nav-toggle span::after{left:0;top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 通用按钮 / 标签 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;border:1px solid transparent;font-size:15px;font-weight:700;cursor:pointer;text-decoration:none;transition:transform var(--ease),box-shadow var(--ease),background-position var(--ease),border-color var(--ease)}
.btn:hover{text-decoration:none}
.btn--primary{background:var(--grad);background-size:180% 180%;color:#fff;box-shadow:0 10px 24px rgba(255,74,43,.22)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-brand);background-position:100% 50%}
.btn--ghost{background:#fff;border-color:var(--line);color:var(--text)}
.btn--ghost:hover{transform:translateY(-2px);border-color:rgba(255,106,43,.45);box-shadow:var(--shadow-1)}
.btn--light{background:#FFF6F1;color:#201A24;border-color:rgba(255,246,241,.6)}
.btn--light:hover{transform:translateY(-2px);background:#fff;box-shadow:0 14px 30px rgba(0,0,0,.22)}
.btn--outline-light{background:transparent;border-color:rgba(255,246,241,.55);color:#FFF6F1}
.btn--outline-light:hover{transform:translateY(-2px);background:rgba(255,246,241,.14)}
.btn--sm{padding:10px 18px;font-size:14px}
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:var(--panel);color:#B0391A;font-size:12.5px;font-weight:700;letter-spacing:.04em}
.tag--brand{background:rgba(255,106,43,.12);color:#C43C12}
.tag--accent{background:rgba(20,216,196,.16);color:#0C7D72}
.tag--dark{background:rgba(255,246,241,.14);color:#FFF6F1}

/* ---------- Hero ---------- */
.hero{padding:28px 0 12px}
.hero__card{position:relative;overflow:hidden;border-radius:36px;border:1px solid var(--line);background:linear-gradient(180deg,#FFFFFF 0%,#FFF8F4 100%);box-shadow:var(--shadow-1);padding:44px 0 52px}
.hero__card::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(32,26,36,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(32,26,36,.045) 1px,transparent 1px);background-size:46px 46px;-webkit-mask-image:radial-gradient(640px 340px at 10% 0%,#000,transparent 78%);mask-image:radial-gradient(640px 340px at 10% 0%,#000,transparent 78%);pointer-events:none}
.hero__card::after{content:"";position:absolute;width:420px;height:420px;right:-120px;top:-160px;border-radius:50%;background:var(--grad);opacity:.14;filter:blur(20px);pointer-events:none}
.hero__card .container{position:relative;z-index:2}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:22px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb span{opacity:.6}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;margin:16px 0 18px}
.hero__sub{font-size:16.5px;color:var(--muted);max-width:560px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 26px}
.hero__badges{display:flex;flex-wrap:wrap;gap:12px}
.mini-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--muted);box-shadow:var(--shadow-1)}
.mini-badge b{color:var(--text);font-size:15px}
.hero__media{position:relative}
.hero__media img{border-radius:24px;box-shadow:0 18px 40px rgba(32,26,36,.12);border:1px solid var(--line)}
.float-badge{position:absolute;display:flex;flex-direction:column;gap:2px;padding:12px 16px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 14px 30px rgba(32,26,36,.12);font-size:12.5px;color:var(--muted);font-weight:700}
.float-badge b{font-size:20px;color:var(--text)}
.float-badge--one{left:-18px;bottom:36px}
.float-badge--two{right:-14px;top:26px}
.float-badge--two b{color:#0C7D72}

/* ---------- 板块 ---------- */
.section{padding:88px 0}
.section--tight{padding-top:56px}
.section--panel{background:var(--panel)}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head h2{font-size:clamp(24px,3vw,36px);margin:14px 0 12px}
.sec-head p{color:var(--muted)}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- 双栏对照 ---------- */
.compare{display:grid;gap:24px}
.compare__row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare__col{border-radius:var(--radius-lg);padding:32px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.compare__col:hover{transform:translateY(-4px);border-color:rgba(255,106,43,.35);box-shadow:0 16px 36px rgba(255,74,43,.14)}
.compare__col h3{font-size:21px;margin-bottom:14px}
.compare__col p{color:var(--muted)}
.compare__row--reverse .compare__col--list{order:-1}
.compare__row:not(.compare__row--reverse) .compare__col--note{background:var(--panel)}
.compare__row--reverse .compare__col--list{background:var(--panel)}
.col-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.col-index{font-family:ui-monospace,Menlo,monospace;font-size:34px;font-weight:800;color:rgba(32,26,36,.10);letter-spacing:.02em}
.check-list{display:grid;gap:14px}
.check-list li{position:relative;padding-left:34px;color:var(--text)}
.check-list li::before{content:"";position:absolute;left:0;top:6px;width:20px;height:20px;border-radius:50%;background:rgba(20,216,196,.18)}
.check-list li::after{content:"";position:absolute;left:7px;top:11px;width:6px;height:10px;border-right:2px solid #0C7D72;border-bottom:2px solid #0C7D72;transform:rotate(42deg)}

/* ---------- 数据带 ---------- */
.stats{background:linear-gradient(135deg,var(--dark-1),var(--dark-2));border-radius:36px;padding:48px;color:#FFF6F1;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;box-shadow:0 22px 50px rgba(27,21,32,.28)}
.stat{border-left:1px solid rgba(255,246,241,.16);padding-left:20px}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:.02em;background:linear-gradient(120deg,#FFF6F1,#FFC7A8 70%,#FFB3D0);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:14px;color:rgba(255,246,241,.72)}

/* ---------- 风险对照 ---------- */
.risk-list{display:grid;gap:14px}
.risk{display:grid;grid-template-columns:240px 1fr;gap:24px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:22px 26px;box-shadow:var(--shadow-1);transition:transform var(--ease),border-color var(--ease)}
.risk:hover{transform:translateY(-3px);border-color:rgba(255,45,120,.32)}
.risk__label{font-weight:700}
.risk__label i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--grad);margin-right:8px;vertical-align:middle}
.risk p{color:var(--muted)}

/* ---------- 用户反馈 ---------- */
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.voice{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;gap:16px;transition:transform var(--ease),box-shadow var(--ease)}
.voice:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(32,26,36,.12)}
.voice p{color:var(--text)}
.voice__meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);border-top:1px dashed var(--line);padding-top:14px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--grad);opacity:.85}
.voice__stars{color:#FF8A3D;font-size:13px;letter-spacing:.24em}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;max-width:920px}
.faq__item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease)}
.faq__item.is-open{border-color:rgba(255,106,43,.4);box-shadow:0 14px 32px rgba(255,74,43,.12)}
.faq__q{width:100%;display:flex;align-items:center;gap:14px;padding:20px 24px;background:none;border:0;text-align:left;font-size:16.5px;font-weight:700;cursor:pointer}
.faq__q::before{content:"";width:4px;height:22px;border-radius:4px;background:var(--grad);flex:0 0 auto}
.faq__icon{margin-left:auto;width:12px;height:12px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform var(--ease)}
.faq__item.is-open .faq__icon{transform:rotate(-135deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height var(--ease)}
.faq__a p{padding:0 24px 22px 46px;color:var(--muted)}
.faq__item.is-open .faq__a{max-height:320px}

/* ---------- 底部 CTA ---------- */
.cta-wrap{padding:20px 0 88px}
.cta{position:relative;overflow:hidden;border-radius:36px;background:var(--grad);color:#FFF6F1;padding:56px;display:grid;grid-template-columns:1.2fr auto;gap:36px;align-items:center;box-shadow:0 24px 56px rgba(255,74,43,.28)}
.cta::before{content:"";position:absolute;inset:0;background-image:url("/assets/images/backpic/back-3.webp");background-size:cover;background-position:center;opacity:.16;pointer-events:none}
.cta > *{position:relative;z-index:2}
.cta h2{font-size:clamp(24px,3vw,34px);margin-bottom:12px}
.cta p{color:rgba(255,246,241,.86);max-width:620px}
.cta__actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.cta__badge{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(27,21,32,.28);font-size:13px;font-weight:700}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;background:linear-gradient(160deg,var(--dark-1),var(--dark-2));color:#FFF6F1;padding:64px 0 28px;margin-top:0}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--grad)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:40px}
.footer-brand .logo__text{color:#FFF6F1;background:none;-webkit-text-fill-color:#FFF6F1}
.footer-brand p{margin:18px 0 14px;color:rgba(255,246,241,.72);font-size:14.5px;max-width:420px}
.footer-note{font-size:13px;color:rgba(255,246,241,.55)}
.footer-col h4{font-size:15px;margin-bottom:16px;color:#FFF6F1}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:rgba(255,246,241,.72);font-size:14.5px}
.footer-col a:hover{color:#fff}
.footer-contact{display:grid;gap:8px;font-size:14px;color:rgba(255,246,241,.72)}
.footer-contact strong{color:#FFF6F1;font-size:15px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,246,241,.14);padding-top:22px;font-size:13.5px;color:rgba(255,246,241,.6)}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:rgba(255,246,241,.7)}
.footer-links a:hover{color:#fff}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .nav__menu-cta{display:none}
  .nav__link{padding:8px 10px;font-size:14px}
  .stats{padding:40px;gap:22px}
}
@media (max-width:1023px){
  .container{padding:0 20px}
  .nav__actions .status-badge{display:none}
  .nav-toggle{display:inline-flex}
  .nav__menu{position:fixed;top:0;right:0;bottom:0;width:min(360px,86vw);background:#fff;flex-direction:column;align-items:stretch;gap:8px;padding:96px 22px 32px;transform:translateX(102%);transition:transform var(--ease);box-shadow:-18px 0 44px rgba(32,26,36,.18);overflow-y:auto;z-index:70}
  .nav__menu.is-open{transform:translateX(0)}
  .nav__menu .nav__link{padding:14px 16px;font-size:16px;border-radius:18px;background:var(--bg)}
  .nav__menu .nav__link.is-active{background:rgba(255,106,43,.12)}
  .nav__menu .nav__link.is-active::after{display:none}
  .nav__menu-cta{display:inline-flex;margin:12px 0 0;justify-content:center}
  body.nav-open{overflow:hidden}
  .hero__inner{grid-template-columns:1fr;gap:36px}
  .hero__card{padding:32px 0 40px;border-radius:28px}
  .hero__media{order:-1}
  .float-badge--one{left:8px;bottom:-14px}
  .float-badge--two{right:8px;top:-14px}
  .compare__row{grid-template-columns:1fr}
  .compare__row--reverse .compare__col--list{order:0}
  .stats{grid-template-columns:repeat(2,1fr);border-radius:28px;padding:34px}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .voices{grid-template-columns:1fr 1fr}
  .cta{grid-template-columns:1fr;padding:40px;border-radius:28px}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
  .section{padding:64px 0}
}
@media (max-width:767px){
  .topbar__time{display:none}
  .hero h1{margin:14px 0 14px}
  .compare__col{padding:24px;border-radius:24px}
  .risk{grid-template-columns:1fr;gap:8px}
  .voices{grid-template-columns:1fr}
  .faq__a p{padding:0 20px 20px 40px}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:479px){
  .container{padding:0 18px}
  .btn{width:100%}
  .hero__cta .btn{width:100%}
  .cta__actions{width:100%}
  .logo__text{font-size:15px}
  .stats{grid-template-columns:1fr;padding:28px}
  .stat{border-left:0;padding-left:0;border-top:1px solid rgba(255,246,241,.16);padding-top:16px}
  .stat:first-child{border-top:0;padding-top:0}
  .mini-badge{width:100%;justify-content:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}

/* roulang page: category5 */
:root{
  --brand:#FF6A2B;
  --brand-2:#FF2D78;
  --brand-3:#B02BE8;
  --accent:#14D8C4;
  --bg:#FFF7F2;
  --card:#FFFFFF;
  --panel:#FDF1EA;
  --dark-1:#1B1520;
  --dark-2:#2A1D33;
  --ink:#201A24;
  --ink-2:#6E6473;
  --inv:#FFF6F1;
  --line:rgba(32,26,36,.10);
  --grad:linear-gradient(120deg,#FF6A2B 0%,#FF2D78 62%,#B02BE8 100%);
  --grad-soft:linear-gradient(120deg,rgba(255,106,43,.14) 0%,rgba(255,45,120,.12) 62%,rgba(176,43,232,.14) 100%);
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(32,26,36,.06);
  --sh-hover:0 14px 34px rgba(255,74,43,.22);
  --section-y:88px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:ui-monospace,"DIN Alternate","SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  background-image:
    radial-gradient(680px 420px at 8% -6%, rgba(255,106,43,.13), transparent 62%),
    radial-gradient(620px 420px at 96% 4%, rgba(176,43,232,.11), transparent 60%),
    radial-gradient(520px 360px at 50% 108%, rgba(20,216,196,.10), transparent 65%);
  background-attachment:fixed;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,text-decoration-color .2s ease;}
a:hover{text-decoration:underline;text-underline-offset:4px;}
button,input,textarea,select{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;letter-spacing:.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 公告倒计时条 ---------- */
.announcebar{
  background:var(--grad);
  color:var(--inv);
  min-height:36px;
  display:flex;
  align-items:center;
  font-size:13px;
  letter-spacing:.02em;
}
.announcebar__inner{
  width:100%;max-width:1200px;margin:0 auto;padding:6px 24px;
  display:flex;align-items:center;gap:16px;justify-content:space-between;
}
.announcebar__text{display:flex;align-items:center;gap:10px;min-width:0;}
.announcebar__text strong{
  font-weight:700;background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.34);
  border-radius:var(--r-pill);padding:1px 10px;font-size:12px;letter-spacing:.06em;
  white-space:nowrap;
}
.announcebar__text span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:.95;}
.announcebar__timer{display:flex;align-items:center;gap:8px;font-family:var(--font-num);letter-spacing:.02em;}
.announcebar__timer em{font-style:normal;font-size:12px;opacity:.9;font-family:var(--font-sans);}
.countdown{display:flex;gap:6px;}
.countdown__cell{
  min-width:38px;text-align:center;
  background:rgba(27,21,32,.28);
  border:1px solid rgba(255,255,255,.24);
  border-radius:10px;padding:2px 6px;
  font-size:13px;font-weight:700;line-height:1.5;
}
.countdown__cell b{display:block;font-weight:700;}
.countdown__cell i{display:block;font-style:normal;font-size:10px;opacity:.75;font-family:var(--font-sans);}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,247,242,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:20px;min-height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;}
.logo:hover{text-decoration:none;}
.logo__mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  color:#fff;font-size:13px;font-weight:800;letter-spacing:.04em;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px rgba(255,74,43,.28);
}
.logo__text{
  font-size:18px;font-weight:800;letter-spacing:.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  white-space:nowrap;
}
.nav__menu{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav__link{
  position:relative;color:var(--ink);font-size:15px;font-weight:600;
  padding:10px 12px;border-radius:12px;transition:background .2s ease,color .2s ease;
}
.nav__link:hover{background:rgba(255,106,43,.10);color:var(--brand);text-decoration:none;}
.nav__link.is-active{color:var(--brand);}
.nav__link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;
  border-radius:3px;background:var(--grad);
}
.nav__actions{display:flex;align-items:center;gap:12px;margin-left:8px;}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--ink);
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:6px 12px;box-shadow:var(--sh);white-space:nowrap;
}
.status-badge .dot{
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px rgba(20,216,196,.18);
}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:var(--card);cursor:pointer;
  align-items:center;justify-content:center;padding:0;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);
  position:relative;transition:transform .2s ease,background .2s ease;
}
.nav-toggle span::before{position:absolute;top:-6px;}
.nav-toggle span::after{position:absolute;top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);background:var(--brand);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);background:var(--brand);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;letter-spacing:.02em;
  padding:13px 26px;border-radius:var(--r-pill);border:1px solid transparent;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn--primary{
  background:var(--grad);background-size:140% 140%;color:#fff;
  box-shadow:0 10px 24px rgba(255,74,43,.26);
}
.btn--primary:hover{box-shadow:var(--sh-hover);background-position:22% 50%;}
.btn--ghost{
  background:var(--card);color:var(--ink);border-color:var(--line);box-shadow:var(--sh);
}
.btn--ghost:hover{color:var(--brand);border-color:rgba(255,106,43,.42);box-shadow:0 12px 28px rgba(255,74,43,.14);}
.btn--dark{background:var(--dark-1);color:var(--inv);}
.btn--dark:hover{background:var(--dark-2);box-shadow:0 14px 30px rgba(27,21,32,.32);}
.btn--sm{padding:10px 20px;font-size:14px;}
.btn--block{width:100%;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--section-y) 0;}
.section--tight{padding:56px 0;}
.section--panel{background:var(--panel);}
.section__head{max-width:760px;margin-bottom:32px;}
.section__head--center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--brand);
  background:rgba(255,106,43,.10);border-radius:var(--r-pill);
  padding:5px 14px;margin-bottom:16px;
}
.section__title{font-size:clamp(24px,3vw,36px);}
.section__desc{color:var(--ink-2);margin-top:14px;font-size:16px;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-2);margin-bottom:18px;
}
.breadcrumb a{color:var(--ink-2);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb span.sep{opacity:.5;}

/* ---------- Hero ---------- */
.hero{padding:44px 0 0;}
.hero__card{
  position:relative;overflow:hidden;border-radius:36px;
  background:var(--card);
  box-shadow:0 20px 50px rgba(32,26,36,.10);
  border:1px solid rgba(255,255,255,.7);
}
.hero__bg{
  position:absolute;inset:0;
  background-image:linear-gradient(115deg,rgba(27,21,32,.86) 0%,rgba(43,25,52,.72) 48%,rgba(255,106,43,.42) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
}
.hero__grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
}
.hero__inner{
  position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:44px;
  padding:56px 48px;align-items:center;
}
.hero__copy{color:var(--inv);}
.hero__tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.08em;
  background:rgba(255,246,241,.14);border:1px solid rgba(255,246,241,.34);
  border-radius:var(--r-pill);padding:6px 14px;margin-bottom:20px;color:var(--inv);
}
.hero h1{
  font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;color:#fff;
}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero__sub{
  margin-top:18px;font-size:17px;line-height:1.8;color:rgba(255,246,241,.86);max-width:560px;
}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero__actions .btn--ghost{
  background:rgba(255,246,241,.10);color:var(--inv);border-color:rgba(255,246,241,.32);box-shadow:none;
}
.hero__actions .btn--ghost:hover{background:rgba(255,246,241,.18);color:#fff;border-color:rgba(255,246,241,.55);}
.hero__chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:6px 13px;border-radius:var(--r-pill);
  background:rgba(255,246,241,.12);border:1px solid rgba(255,246,241,.26);color:var(--inv);
}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--accent);font-style:normal;display:block;}
.hero__media{position:relative;}
.hero__figure{
  position:relative;border-radius:var(--r-md);overflow:hidden;
  border:1px solid rgba(255,246,241,.28);
  box-shadow:0 22px 48px rgba(27,21,32,.42);
}
.hero__figure img{width:100%;height:320px;object-fit:cover;}
.hero__figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(255,45,120,.24),rgba(27,21,32,.42));
}
.float-badge{
  position:absolute;z-index:2;
  background:var(--card);border-radius:18px;padding:12px 16px;
  box-shadow:0 16px 34px rgba(27,21,32,.28);
  display:flex;flex-direction:column;gap:2px;min-width:132px;
}
.float-badge b{font-family:var(--font-num);font-size:22px;letter-spacing:.02em;color:var(--ink);line-height:1.2;}
.float-badge span{font-size:12px;color:var(--ink-2);letter-spacing:.02em;}
.float-badge--a{left:-14px;bottom:26px;}
.float-badge--b{right:-10px;top:22px;}
.float-badge--b b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ---------- 数据徽章带 ---------- */
.metric-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:linear-gradient(125deg,var(--dark-1) 0%,var(--dark-2) 100%);
  padding:34px 36px;margin-top:44px;
  box-shadow:0 20px 44px rgba(27,21,32,.24);
}
.metric-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(420px 220px at 12% 6%,rgba(255,106,43,.30),transparent 62%),
             radial-gradient(380px 220px at 88% 100%,rgba(176,43,232,.30),transparent 62%);
}
.metric-band__grid{
  position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.metric{display:flex;flex-direction:column;gap:4px;color:var(--inv);}
.metric b{
  font-family:var(--font-num);font-size:clamp(24px,3vw,34px);letter-spacing:.02em;
  background:linear-gradient(120deg,#FFD9C2,#FF9A7A 55%,#F0A7FF);
  -webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.15;
}
.metric span{font-size:13px;color:rgba(255,246,241,.72);letter-spacing:.03em;}
.metric em{
  font-style:normal;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--accent);
}

/* ---------- 通道卡 ---------- */
.grid{display:grid;gap:24px;}
.grid--3{grid-template-columns:repeat(3,1fr);}
.grid--2{grid-template-columns:repeat(2,1fr);}
.card{
  background:var(--card);border-radius:var(--r-lg);padding:28px;
  border:1px solid var(--line);box-shadow:var(--sh);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:var(--grad-soft);opacity:0;transition:opacity .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(255,74,43,.16);border-color:rgba(255,106,43,.36);}
.card:hover::before{opacity:1;}
.card__icon{
  width:46px;height:46px;border-radius:14px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;
  font-family:var(--font-num);font-size:15px;letter-spacing:.02em;
  box-shadow:0 10px 22px rgba(255,74,43,.24);margin-bottom:18px;
}
.card__title{font-size:20px;margin-bottom:10px;}
.card__desc{color:var(--ink-2);font-size:15px;line-height:1.8;}
.card__list{margin-top:16px;display:flex;flex-direction:column;gap:10px;position:relative;}
.card__list li{display:flex;gap:10px;font-size:14px;color:var(--ink-2);align-items:flex-start;}
.card__list li::before{
  content:"";flex:0 0 auto;width:16px;height:16px;margin-top:5px;border-radius:50%;
  background:rgba(20,216,196,.16);
  border:1.5px solid var(--accent);
  box-shadow:inset 0 0 0 3px #fff;
}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:700;letter-spacing:.04em;
  border-radius:var(--r-pill);padding:4px 12px;
  background:rgba(255,106,43,.10);color:var(--brand);
}
.tag--accent{background:rgba(20,216,196,.14);color:#0A8F84;}
.tag--dark{background:rgba(32,26,36,.07);color:var(--ink-2);}

/* ---------- 图集网格 ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.gcard{
  background:var(--card);border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh);
  display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.gcard:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(255,74,43,.16);border-color:rgba(255,106,43,.36);}
.gcard__cover{position:relative;overflow:hidden;}
.gcard__cover img{width:100%;height:186px;object-fit:cover;transition:transform .4s ease;}
.gcard:hover .gcard__cover img{transform:scale(1.05);}
.gcard__cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,21,32,0) 42%,rgba(27,21,32,.52) 100%);
}
.gcard__badge{
  position:absolute;left:14px;top:14px;z-index:2;
  background:rgba(255,255,255,.92);color:var(--brand);
  font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:4px 12px;border-radius:var(--r-pill);
}
.gcard__body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.gcard__title{font-size:19px;line-height:1.45;}
.gcard__desc{color:var(--ink-2);font-size:14.5px;line-height:1.75;flex:1;}
.gcard__meta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--ink-2);border-top:1px dashed var(--line);padding-top:14px;
}
.gcard__meta time{font-family:var(--font-num);letter-spacing:.02em;}
.gcard__link{font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px;}
.gcard__link::after{content:"→";transition:transform .22s ease;}
.gcard:hover .gcard__link::after{transform:translateX(4px);}

/* ---------- 折叠说明块 ---------- */
.fold{display:flex;flex-direction:column;gap:16px;}
.fold__item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh);overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.fold__item[open]{border-color:rgba(255,106,43,.36);box-shadow:0 14px 32px rgba(255,74,43,.12);}
.fold__item summary{
  cursor:pointer;list-style:none;position:relative;
  padding:20px 60px 20px 26px;font-size:17px;font-weight:700;color:var(--ink);
  display:flex;align-items:center;gap:12px;
}
.fold__item summary::-webkit-details-marker{display:none;}
.fold__item summary::before{
  content:"";width:4px;height:22px;border-radius:3px;background:var(--grad);flex:0 0 auto;
}
.fold__item summary::after{
  content:"";position:absolute;right:26px;top:50%;
  width:10px;height:10px;border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);
  transform:translateY(-70%) rotate(45deg);transition:transform .22s ease,border-color .22s ease;
}
.fold__item[open] summary::after{transform:translateY(-30%) rotate(-135deg);border-color:var(--brand);}
.fold__item summary:hover{color:var(--brand);}
.fold__body{padding:0 26px 24px 54px;color:var(--ink-2);font-size:15.5px;line-height:1.85;}
.fold__body ul{display:flex;flex-direction:column;gap:8px;margin-top:12px;}
.fold__body li{display:flex;gap:10px;}
.fold__body li::before{content:"·";color:var(--brand);font-weight:800;}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:14px;}
.faq__item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh);overflow:hidden;}
.faq__item.is-open{border-color:rgba(255,106,43,.36);box-shadow:0 14px 32px rgba(255,74,43,.12);}
.faq__trigger{
  width:100%;background:none;border:0;cursor:pointer;text-align:left;
  padding:20px 26px;font-size:17px;font-weight:700;color:var(--ink);
  display:flex;align-items:center;gap:14px;justify-content:space-between;
}
.faq__trigger:hover{color:var(--brand);}
.faq__trigger .bar{width:4px;height:22px;border-radius:3px;background:var(--grad);flex:0 0 auto;}
.faq__trigger .sign{
  width:24px;height:24px;border-radius:50%;flex:0 0 auto;position:relative;
  background:rgba(255,106,43,.10);transition:background .22s ease;
}
.faq__trigger .sign::before,
.faq__trigger .sign::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand);border-radius:2px;
  transform:translate(-50%,-50%);transition:transform .22s ease;
}
.faq__trigger .sign::before{width:11px;height:2px;}
.faq__trigger .sign::after{width:2px;height:11px;}
.faq__item.is-open .sign{background:var(--grad);}
.faq__item.is-open .sign::before{background:#fff;}
.faq__item.is-open .sign::after{transform:translate(-50%,-50%) scaleY(0);background:#fff;}
.faq__panel{max-height:0;overflow:hidden;transition:max-height .28s ease;}
.faq__panel-inner{padding:0 26px 22px 62px;color:var(--ink-2);font-size:15.5px;line-height:1.85;}

/* ---------- 底部 CTA ---------- */
.cta{padding:0 0 var(--section-y);}
.cta__card{
  position:relative;overflow:hidden;border-radius:36px;
  background:linear-gradient(125deg,var(--dark-1) 0%,var(--dark-2) 100%);
  padding:52px 48px;box-shadow:0 24px 54px rgba(27,21,32,.28);
}
.cta__card::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(115deg,rgba(27,21,32,.90),rgba(43,25,52,.78)),
                   url("/assets/images/backpic/back-3.webp");
  background-size:cover;background-position:center;opacity:.85;
}
.cta__card::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(520px 260px at 82% 12%,rgba(255,106,43,.34),transparent 62%),
             radial-gradient(420px 240px at 6% 96%,rgba(176,43,232,.30),transparent 64%);
}
.cta__inner{position:relative;display:flex;align-items:center;gap:36px;justify-content:space-between;flex-wrap:wrap;}
.cta__copy{max-width:640px;color:var(--inv);}
.cta__copy h2{font-size:clamp(24px,3vw,34px);color:#fff;}
.cta__copy p{margin-top:14px;color:rgba(255,246,241,.82);font-size:16px;}
.cta__actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.cta__actions .btn--ghost{background:rgba(255,246,241,.10);color:var(--inv);border-color:rgba(255,246,241,.32);box-shadow:none;}
.cta__actions .btn--ghost:hover{background:rgba(255,246,241,.18);color:#fff;}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;background:linear-gradient(160deg,var(--dark-1) 0%,#241731 100%);
  color:rgba(255,246,241,.78);padding:64px 0 28px;
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--grad);
}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand .logo__text{color:#fff;background:none;-webkit-text-fill-color:#fff;}
.footer-brand p{margin-top:16px;font-size:14.5px;line-height:1.85;color:rgba(255,246,241,.72);max-width:380px;}
.footer-note{margin-top:14px;font-size:13px;color:rgba(255,246,241,.52);letter-spacing:.02em;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{color:rgba(255,246,241,.74);font-size:14.5px;}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-contact{display:flex;flex-direction:column;gap:8px;font-size:14.5px;color:rgba(255,246,241,.72);}
.footer-contact strong{color:#fff;font-size:15px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,246,241,.14);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,246,241,.58);
}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-links a{color:rgba(255,246,241,.68);}
.footer-links a:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .gallery{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:1023px){
  :root{--section-y:64px;}
  .nav__menu{
    position:fixed;left:16px;right:16px;top:78px;z-index:90;
    flex-direction:column;align-items:stretch;gap:4px;margin:0;
    background:var(--card);border:1px solid var(--line);border-radius:24px;
    padding:16px;box-shadow:0 24px 54px rgba(32,26,36,.20);
    max-height:calc(100vh - 110px);overflow:auto;
    opacity:0;transform:translateY(-12px);pointer-events:none;
    transition:opacity .22s ease,transform .22s ease;
  }
  .nav__menu.is-open{opacity:1;transform:none;pointer-events:auto;}
  .nav__link{padding:13px 16px;border-radius:14px;font-size:15.5px;}
  .nav__link.is-active{background:rgba(255,106,43,.10);}
  .nav__link.is-active::after{left:16px;right:auto;width:3px;height:18px;bottom:50%;transform:translateY(50%);}
  .nav__menu-cta{margin-top:8px;}
  .nav-toggle{display:inline-flex;}
  .nav__actions .btn--sm{display:none;}
  .hero__inner{grid-template-columns:1fr;padding:44px 32px;gap:32px;}
  .hero__figure img{height:260px;}
  .float-badge--a{left:12px;bottom:-16px;}
  .float-badge--b{right:12px;top:-16px;}
  .metric-band__grid{grid-template-columns:repeat(2,1fr);gap:26px;}
  .grid--3{grid-template-columns:repeat(2,1fr);}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  :root{--section-y:56px;}
  .announcebar__inner{padding:6px 18px;gap:10px;}
  .hero__inner{padding:34px 22px 40px;}
  .hero__sub{font-size:15.5px;}
  .hero__actions .btn{flex:1 1 100%;}
  .metric-band{padding:26px 22px;border-radius:24px;}
  .grid--3,.grid--2,.gallery{grid-template-columns:1fr;}
  .card{padding:24px;border-radius:24px;}
  .cta__card{padding:34px 24px;border-radius:28px;}
  .cta__actions{width:100%;}
  .cta__actions .btn{flex:1 1 100%;}
  .footer-top{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:479px){
  .countdown__cell.is-second{display:none;}
  .hero h1{font-size:clamp(26px,7.6vw,34px);}
  .status-badge{display:none;}
  .fold__item summary{padding:18px 52px 18px 20px;font-size:16px;}
  .fold__body{padding:0 20px 20px 20px;}
  .faq__trigger{padding:18px 20px;font-size:16px;}
  .faq__panel-inner{padding:0 20px 20px 20px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}