/* roulang page: index */
:root{
  --ink-900:#10112A;
  --ink-800:#1B1D45;
  --ink-text:#1A1B2E;
  --muted:#5F6377;
  --line:#E6E1D6;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --brand-600:#0E7C71;
  --brand-500:#16A08F;
  --brand-100:#DFF3F0;
  --gold-500:#E39A2A;
  --gold-100:#FBF1DF;
  --danger:#C4553B;
  --r-card:16px;
  --r-img:12px;
  --r-input:12px;
  --sh-1:0 2px 8px rgba(20,20,51,.05);
  --sh-2:0 10px 28px rgba(20,20,51,.10);
  --ease: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","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink-text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.32;letter-spacing:-.01em;color:var(--ink-text)}
h1{font-size:clamp(30px,4.4vw,46px);font-weight:800}
h2{font-size:clamp(24px,3vw,32px);font-weight:800}
h3{font-size:20px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:var(--ink-text);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand-600)}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none}
input{font-family:inherit;font-size:inherit}
::selection{background:var(--brand-100);color:var(--ink-text)}
.grid-container.site-container{max-width:1200px;padding-left:24px;padding-right:24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- 顶部倒计时条 ---------- */
.topbar{background:var(--ink-900);color:rgba(255,255,255,.80);font-size:14px}
.topbar__in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px;height:40px;overflow:hidden}
.topbar__label{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.topbar__dot{width:6px;height:6px;border-radius:50%;background:var(--gold-500);box-shadow:0 0 8px rgba(227,154,42,.7)}
.countdown{display:flex;align-items:center;gap:14px;color:rgba(255,255,255,.62);font-size:13px}
.countdown__group{display:flex;align-items:baseline;gap:4px}
.countdown__num{
  font-size:16px;font-weight:700;color:var(--gold-500);
  font-variant-numeric:tabular-nums;font-feature-settings:"tnum";
  transition:opacity .2s var(--ease);
}
.countdown__sep{width:1px;height:14px;background:rgba(255,255,255,.18);display:inline-block}
.topbar__btn{
  display:inline-flex;align-items:center;height:26px;padding:0 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.28);color:rgba(255,255,255,.86);
  font-size:12px;white-space:nowrap;transition:all .22s var(--ease);
}
.topbar__btn:hover{color:var(--gold-500);border-color:rgba(227,154,42,.6)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,240,.97);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.site-header.is-stuck{border-bottom-color:var(--line);box-shadow:0 4px 18px rgba(20,20,51,.06)}
.nav-desktop{
  display:grid;grid-template-columns:auto minmax(280px,42%) auto;
  align-items:center;gap:28px;padding:12px 0;
  transition:padding .22s var(--ease);
}
.site-header.is-stuck .nav-desktop{padding:6px 0}
.logo{display:inline-flex;align-items:center;gap:9px;flex-shrink:0}
.logo__star{color:var(--brand-600);flex-shrink:0}
.logo__name{font-size:22px;font-weight:800;letter-spacing:-.01em;color:var(--ink-text)}
.logo__tag{
  display:inline-flex;align-items:center;height:18px;padding:0 8px;border-radius:999px;
  background:var(--brand-600);color:#fff;font-size:11px;font-weight:600;letter-spacing:.02em;
}
.nav-center{display:flex;flex-direction:column;gap:8px;min-width:0}
.searchbar{position:relative;display:flex;align-items:center}
.searchbar__icon{position:absolute;left:18px;color:var(--muted);pointer-events:none;display:flex}
.searchbar input{
  width:100%;height:52px;border-radius:999px;border:1px solid var(--line);
  background:var(--surface);padding:0 58px 0 50px;font-size:15px;color:var(--ink-text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.searchbar input::placeholder{color:var(--muted);font-size:14px}
.searchbar input:focus{outline:none;border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(22,160,143,.35)}
.searchbar__submit{
  position:absolute;right:6px;width:40px;height:40px;border-radius:50%;
  background:var(--brand-600);color:#fff;display:grid;place-items:center;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.searchbar__submit:hover{background:var(--brand-500)}
.searchbar__submit:active{transform:scale(.96)}
.hotwords{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted);padding-left:6px}
.hotwords a{
  display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;
  background:#F1EFE9;color:var(--muted);font-size:12px;transition:all .2s var(--ease);
}
.hotwords a:hover{background:var(--brand-100);color:var(--brand-600)}
.nav-side{display:flex;align-items:center;gap:18px;justify-content:flex-end}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:38px;padding:0 12px;
  border-radius:10px;font-size:15px;font-weight:500;color:var(--ink-text);white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.nav-links a:hover{background:var(--brand-100);color:var(--brand-600)}
.nav-links a.is-active{color:var(--brand-600);font-weight:600}
.nav-links a.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--brand-600);
}
.nav-mobile{display:none}
.nav-mobile__top{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.burger{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;color:var(--ink-text)}
.burger:hover{border-color:var(--brand-600);color:var(--brand-600)}
.nav-scroll{display:flex;gap:8px;overflow-x:auto;padding:2px 0 12px;scrollbar-width:none;-ms-overflow-style:none}
.nav-scroll::-webkit-scrollbar{display:none}
.nav-scroll .chip{flex:0 0 auto}
.chip{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface);color:var(--muted);
  font-size:13px;white-space:nowrap;transition:all .2s var(--ease);cursor:pointer;
}
.chip:hover{border-color:var(--brand-600);color:var(--brand-600);background:var(--brand-100)}
.chip--on{background:var(--brand-600);border-color:var(--brand-600);color:#fff}
.chip--on:hover{background:var(--brand-500);color:#fff;border-color:var(--brand-500)}
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(320px,84vw);background:var(--ink-900);color:#fff;
  transform:translateX(100%);transition:transform .28s var(--ease);z-index:120;padding:22px 20px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer__title{color:#fff;font-size:17px;font-weight:700}
.drawer__close{width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.2);color:#fff;display:grid;place-items:center}
.drawer a.drawer__link{
  display:flex;align-items:center;justify-content:space-between;
  height:52px;border-bottom:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.84);font-size:17px;
}
.drawer a.drawer__link:hover{color:var(--gold-500)}
.drawer__mask{position:fixed;inset:0;background:rgba(16,17,42,.5);opacity:0;pointer-events:none;transition:opacity .28s var(--ease);z-index:110}
.drawer__mask.is-open{opacity:1;pointer-events:auto}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section--tint{background:#F1EFE9}
.section-head{max-width:760px;margin-bottom:40px}
.section-head p{margin-top:12px;color:var(--muted);font-size:16px}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;flex-wrap:wrap}
.section-head--center{text-align:center;margin-left:auto;margin-right:auto}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-600);white-space:nowrap}
.link-more:hover{color:var(--brand-500);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.filter-chips{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:12px;font-size:16px;font-weight:600;line-height:1.2;
  border:1.5px solid transparent;transition:all .22s var(--ease);white-space:nowrap;
}
.btn--primary{background:var(--brand-600);color:#fff;box-shadow:0 6px 18px rgba(14,124,113,.22)}
.btn--primary:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px)}
.btn--primary:active{transform:translateY(0)}
.btn--outline{background:transparent;border-color:var(--brand-600);color:var(--brand-600)}
.btn--outline:hover{background:var(--brand-100);color:var(--brand-600)}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.10);color:#fff}
.btn--gold{background:var(--gold-500);color:var(--ink-900);border-color:transparent}
.btn--gold:hover{background:#EFA83A;color:var(--ink-900);transform:translateY(-1px)}
.btn--gold:active{transform:translateY(1px)}
.btn--sm{padding:10px 20px;font-size:14px}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(22,160,143,.35)}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:1;white-space:nowrap}
.badge--cat{background:var(--brand-100);color:var(--brand-600)}
.badge--time{background:#F2F1EC;color:var(--muted);font-weight:500}
.badge--gold{background:var(--gold-100);color:#8A5A11}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(180deg,var(--ink-800),var(--ink-900));color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;background-repeat:no-repeat}
.hero__bg::after{content:"";position:absolute;inset:0;background:rgba(16,17,42,.78)}
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:radial-gradient(circle,rgba(255,255,255,.45) 1px,transparent 1px);
  background-size:140px 140px;opacity:.5;
}
.hero__in{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center;
  min-height:560px;padding-top:72px;padding-bottom:72px;
}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 14px;border-radius:999px;
  background:rgba(22,160,143,.18);border:1px solid rgba(22,160,143,.42);color:#9FE3D8;
  font-size:12px;font-weight:600;letter-spacing:.04em;
}
.hero h1{color:#fff;margin-top:22px;max-width:660px}
.hero__sub{margin-top:20px;max-width:620px;font-size:18px;line-height:1.75;color:rgba(255,255,255,.82)}
.hero__actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero__stats{display:flex;gap:28px;margin-top:38px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14);flex-wrap:wrap}
.hero__stats li{padding-left:28px;border-left:1px solid rgba(255,255,255,.14)}
.hero__stats li:first-child{padding-left:0;border-left:0}
.hero__stats strong{
  display:block;font-size:28px;font-weight:700;color:var(--gold-500);
  font-variant-numeric:tabular-nums;font-feature-settings:"tnum";line-height:1.2;
}
.hero__stats span{font-size:13px;color:rgba(255,255,255,.70)}
.hero__card{
  position:relative;transform:rotate(2deg);border-radius:16px;overflow:hidden;
  border:1px solid rgba(255,255,255,.12);box-shadow:0 24px 60px rgba(0,0,0,.35);
}
.hero__card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0}
.hero__card-cap{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  background:linear-gradient(180deg,rgba(16,17,42,0),rgba(16,17,42,.92));
  display:flex;align-items:center;gap:10px;
}
.hero__card-cap p{font-size:13px;color:rgba(255,255,255,.82)}

/* ---------- 卖点错位栅格 ---------- */
.points{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;grid-template-areas:"a a a a a c c c c c c c" "b b b b b d d d d d d d"}
.point{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:24px;box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
  display:flex;flex-direction:column;
}
.point:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(14,124,113,.35)}
.point--a{grid-area:a}
.point--b{grid-area:b}
.point--c{grid-area:c;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,250px);gap:26px;align-items:center;min-height:320px}
.point--d{grid-area:d}
.point__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.point__icon{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--brand-100);color:var(--brand-600)}
.point__no{font-size:12px;font-weight:700;color:var(--gold-500);letter-spacing:.12em;font-variant-numeric:tabular-nums}
.point h3{font-size:18px;font-weight:700;margin-bottom:10px}
.point p{font-size:15px;line-height:1.75;color:var(--muted)}
.point__media{aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:#EDEBE4}
.point__media img{width:100%;height:100%;object-fit:cover;border-radius:0}

/* ---------- 亮点图墙 ---------- */
.wall{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;padding-bottom:24px}
.wall__item{position:relative;display:block;grid-column:span 2;aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:#E4E1D9}
.wall__item--3{grid-column:span 3}
.wall__item:nth-child(2),.wall__item:nth-child(4){transform:translateY(24px)}
.wall__item img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .4s var(--ease)}
.wall__item:hover img{transform:scale(1.04)}
.wall__item::after{content:"";position:absolute;inset:0;background:rgba(16,17,42,.30);transition:background .25s var(--ease)}
.wall__item:hover::after{background:rgba(16,17,42,.55)}
.wall__badge{position:absolute;left:12px;bottom:12px;z-index:2;background:rgba(255,255,255,.92);color:var(--brand-600)}
.wall__arrow{
  position:absolute;right:12px;bottom:12px;z-index:2;width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,.92);color:var(--ink-900);display:grid;place-items:center;
  opacity:0;transform:translateX(-6px);transition:all .25s var(--ease);
}
.wall__item:hover .wall__arrow{opacity:1;transform:translateX(0)}

/* ---------- 最新信息 ---------- */
.news-head{
  display:grid;grid-template-columns:minmax(0,360px) minmax(0,1fr);gap:28px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;
  box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.news-head:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(14,124,113,.35);color:var(--ink-text)}
.news-head__media{aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:#EDEBE4}
.news-head__media img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .4s var(--ease)}
.news-head:hover .news-head__media img{transform:scale(1.03)}
.news-head__title{
  font-size:22px;font-weight:700;margin:14px 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-head__desc{
  font-size:15px;line-height:1.75;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-head__meta{margin-top:14px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.news-rows{margin-top:16px}
.news-row{
  display:grid;grid-template-columns:92px minmax(0,1fr) auto;align-items:center;gap:16px;
  padding:16px 18px;border-bottom:1px dashed var(--line);transition:background .2s var(--ease);
}
.news-row:first-child{border-top:1px dashed var(--line)}
.news-row:hover{background:#FBFAF7;color:var(--ink-text)}
.news-row__time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.news-row__title{font-size:17px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-row__right{display:flex;align-items:center;gap:12px;color:var(--muted)}
.news-row__arrow{transition:transform .2s var(--ease);color:var(--brand-600);font-size:16px}
.news-row:hover .news-row__arrow{transform:translateX(3px)}
.empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:56px 24px;background:var(--surface);border:1px solid var(--line);border-radius:16px;text-align:center;
}
.empty svg{color:var(--muted)}
.empty p{font-size:15px;color:var(--muted)}

/* ---------- 报名 CTA ---------- */
.cta-band{position:relative;background:var(--ink-900);color:#fff;padding:72px 0;overflow:hidden}
.cta-band__in{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px)}
.cta-band__text p{margin-top:12px;color:rgba(255,255,255,.72);font-size:15.5px;max-width:520px}
.cta-band__arc{position:absolute;border:1px solid rgba(255,255,255,.14);border-radius:50%;pointer-events:none}
.cta-band__arc--1{width:520px;height:520px;right:-120px;top:-180px}
.cta-band__arc--2{width:340px;height:340px;right:60px;bottom:-190px}
.cta-form__fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr)) auto;gap:12px}
.cta-form input{
  height:48px;border-radius:12px;border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.08);padding:0 16px;color:#fff;font-size:15px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.cta-form input::placeholder{color:rgba(255,255,255,.58);font-size:14px}
.cta-form input:focus{outline:none;border-color:var(--gold-500);box-shadow:0 0 0 3px rgba(227,154,42,.24);background:rgba(255,255,255,.12)}
.cta-form__note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.55)}

/* ---------- FAQ ---------- */
.faq{max-width:900px;margin:0 auto}
.faq ul.accordion{margin:0;border:0;background:transparent}
.faq .accordion-item{
  position:relative;background:var(--surface);border:1px solid var(--line) !important;
  border-radius:14px;margin-bottom:12px;overflow:hidden;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
  box-shadow:var(--sh-1);
}
.faq .accordion-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--brand-600);
  transform:scaleY(0);transform-origin:top;transition:transform .22s var(--ease);
}
.faq .accordion-item.is-active::before{transform:scaleY(1)}
.faq .accordion-title{
  position:relative;display:block;padding:20px 56px 20px 22px;margin:0;
  font-size:17px;font-weight:600;color:var(--ink-text);line-height:1.6;background:transparent;border:0;
}
.faq .accordion-title:hover{color:var(--brand-600)}
.faq .accordion-title::before{
  content:"";position:absolute;right:22px;top:50%;width:14px;height:2px;margin-top:-1px;
  background:var(--brand-600);border-radius:2px;
}
.faq .accordion-title::after{
  content:"";position:absolute;right:28px;top:50%;width:2px;height:14px;margin-top:-7px;
  background:var(--brand-600);border-radius:2px;transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.faq .accordion-title.is-active::after{transform:scaleY(0);opacity:0}
.faq .accordion-content{
  display:block;border:0;background:transparent;padding:0 22px 20px;
  color:var(--muted);font-size:15.5px;line-height:1.8;
}
.faq .accordion-content p{margin-top:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-brand .logo__name{color:#fff}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);max-width:320px}
.footer-brand .footer-record{margin-top:14px;font-size:13px;color:rgba(255,255,255,.48)}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul li{margin-bottom:6px}
.footer-col a,.footer-col span{
  display:inline-flex;align-items:center;gap:8px;min-height:34px;
  font-size:14px;color:rgba(255,255,255,.72);transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-col a:hover{color:var(--gold-500);transform:translateX(2px)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);padding-top:22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.52);
}
.footer-bottom a{color:rgba(255,255,255,.62)}
.footer-bottom a:hover{color:var(--gold-500)}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:90;width:44px;height:44px;border-radius:50%;
  background:#fff;border:1.5px solid var(--brand-600);color:var(--brand-600);
  display:grid;place-items:center;box-shadow:var(--sh-1);
  opacity:0;pointer-events:none;transition:opacity .25s var(--ease),transform .25s var(--ease),background .2s var(--ease);
}
.to-top.is-show{opacity:1;pointer-events:auto}
.to-top:hover{background:var(--brand-100);transform:translateY(-2px)}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nav-desktop{display:none}
  .nav-mobile{display:block}
  .hero__in{grid-template-columns:minmax(0,1fr);min-height:460px;gap:40px;padding-top:56px;padding-bottom:56px}
  .hero__card{display:none}
  .points{
    grid-template-columns:repeat(2,minmax(0,1fr));
    grid-template-areas:"a c" "b d";
  }
  .point--c{grid-template-columns:minmax(0,1fr);min-height:0}
  .point--c .point__media{aspect-ratio:16/9}
  .wall{grid-template-columns:repeat(2,minmax(0,1fr));padding-bottom:0}
  .wall__item,.wall__item--3{grid-column:span 1}
  .wall__item:nth-child(2),.wall__item:nth-child(4){transform:none}
  .section{padding:64px 0}
  .news-head{grid-template-columns:minmax(0,1fr)}
  .cta-band__in{grid-template-columns:minmax(0,1fr);gap:32px}
  .cta-band{padding:56px 0}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767px){
  .cta-form__fields{grid-template-columns:minmax(0,1fr)}
  .cta-form .btn{width:100%}
}
@media (max-width:639px){
  .grid-container.site-container{padding-left:20px;padding-right:20px}
  .section{padding:48px 0}
  .topbar__in{height:36px;min-height:36px}
  .topbar__btn{display:none}
  .countdown{gap:8px}
  .countdown__num{font-size:15px}
  .points{grid-template-columns:minmax(0,1fr);grid-template-areas:"a" "c" "b" "d"}
  .wall{grid-template-columns:minmax(0,1fr)}
  .hero__in{min-height:460px}
  .hero__actions .btn{width:100%}
  .hero__stats{gap:18px}
  .hero__stats li{padding-left:18px}
  .hero__stats strong{font-size:24px}
  .news-row{grid-template-columns:minmax(0,1fr);gap:8px;padding:16px 4px}
  .news-row__title{white-space:normal;font-size:16px}
  .news-row__right{justify-content:space-between}
  .section-head--row{align-items:flex-start}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .to-top{right:16px;bottom:16px}
}

/* roulang page: article */
:root{
  --ink-900:#10112A;
  --ink-800:#1B1D45;
  --ink-text:#1A1B2E;
  --muted:#5F6377;
  --line:#E6E1D6;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --brand-600:#0E7C71;
  --brand-500:#16A08F;
  --brand-100:#DFF3F0;
  --gold-500:#E39A2A;
  --gold-100:#FBF1DF;
  --soft:#FBFAF7;
  --radius-card:16px;
  --radius-img:12px;
  --radius-field:12px;
  --shadow-1:0 2px 8px rgba(20,20,51,.05);
  --shadow-2:0 10px 28px rgba(20,20,51,.10);
  --ease: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","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;color:var(--ink-text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;}
p{margin:0;}
svg{display:block;}
:focus-visible{outline:3px solid rgba(22,160,143,.35);outline-offset:2px;}

.site-container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.skip-link{position:absolute;left:-9999px;top:0;background:#fff;color:var(--brand-600);padding:10px 16px;border-radius:0 0 12px 0;z-index:200;}
.skip-link:focus{left:0;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;background:var(--bg);
  border-bottom:1px solid transparent;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.is-stuck{border-bottom-color:var(--line);box-shadow:0 2px 10px rgba(20,20,51,.05);}

.nav-desktop{display:flex;align-items:center;gap:24px;min-height:72px;padding:10px 0;transition:min-height .22s var(--ease);}
.site-header.is-stuck .nav-desktop{min-height:62px;}

.logo{display:inline-flex;align-items:center;gap:8px;flex-shrink:0;}
.logo__star{color:var(--brand-600);}
.logo__name{font-size:22px;font-weight:800;letter-spacing:-.01em;color:var(--ink-text);}
.logo__tag{
  display:inline-flex;align-items:center;height:18px;padding:0 8px;border-radius:999px;
  background:var(--brand-600);color:#fff;font-size:11px;font-weight:600;line-height:1;letter-spacing:.02em;
}

.nav-center{flex:1 1 auto;max-width:460px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:6px;}
.searchbar{
  position:relative;display:flex;align-items:center;width:100%;height:52px;
  background:var(--surface);border:1px solid var(--line);border-radius:999px;
  padding:0 6px 0 16px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.searchbar:focus-within{border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(22,160,143,.35);}
.searchbar__icon{display:flex;align-items:center;color:var(--muted);flex-shrink:0;}
.searchbar input{flex:1 1 auto;min-width:0;height:100%;border:0;outline:0;background:transparent;padding:0 10px;font-size:15px;}
.searchbar input::placeholder{color:var(--muted);font-size:14px;}
.searchbar__submit{
  width:40px;height:40px;flex-shrink:0;border:0;border-radius:50%;background:var(--brand-600);color:#fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.searchbar__submit:hover{background:var(--brand-500);}
.searchbar__submit:active{transform:scale(.95);}

.hotwords{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--muted);}
.hotwords span{color:var(--muted);}
.hotwords a{padding:2px 9px;border-radius:999px;background:#F2F1EC;color:var(--muted);transition:background .2s var(--ease),color .2s var(--ease);}
.hotwords a:hover{background:var(--brand-100);color:var(--brand-600);}

.nav-side{display:flex;align-items:center;gap:18px;flex-shrink:0;}
.nav-links{display:flex;align-items:center;gap:18px;font-size:15px;font-weight:500;}
.nav-links a{position:relative;padding:6px 0;transition:color .2s var(--ease);}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--brand-600);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.nav-links a:hover{color:var(--brand-600);}
.nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1);}
.nav-links a.is-active{color:var(--brand-600);font-weight:600;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--radius-field);border:0;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;text-align:center;
  transition:transform .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn--primary{background:var(--brand-600);color:#fff;box-shadow:0 6px 18px rgba(14,124,113,.22);}
.btn--primary:hover{background:var(--brand-500);transform:translateY(-1px);box-shadow:0 10px 24px rgba(14,124,113,.26);}
.btn--primary:active{transform:translateY(0);}
.btn--outline{background:transparent;border:1.5px solid var(--brand-600);color:var(--brand-600);}
.btn--outline:hover{background:var(--brand-100);}
.btn--sm{padding:9px 18px;font-size:14px;border-radius:10px;}
.btn--block{width:100%;}

.nav-mobile{display:none;padding:12px 0 10px;}
.nav-mobile__top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.searchbar--mobile{height:48px;margin-top:12px;}
.nav-chips{display:flex;gap:8px;margin-top:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;}
.nav-chips::-webkit-scrollbar{display:none;}
.nav-chips a{
  flex:0 0 auto;padding:6px 14px;border-radius:999px;background:#F2F1EC;color:var(--muted);
  font-size:13px;white-space:nowrap;transition:background .2s var(--ease),color .2s var(--ease);
}
.nav-chips a:hover,.nav-chips a.is-active{background:var(--brand-100);color:var(--brand-600);}
.nav-toggle{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink-text);}

.nav-drawer{position:fixed;inset:0;z-index:90;background:rgba(16,17,42,.55);opacity:0;transition:opacity .22s var(--ease);}
.nav-drawer.is-open{opacity:1;}
.nav-drawer__panel{
  position:absolute;top:0;right:0;width:min(330px,86vw);height:100%;
  background:var(--ink-900);padding:22px 22px 32px;display:flex;flex-direction:column;gap:18px;overflow-y:auto;
  transform:translateX(100%);transition:transform .26s var(--ease);
}
.nav-drawer.is-open .nav-drawer__panel{transform:translateX(0);}
.nav-drawer__head{display:flex;align-items:center;justify-content:space-between;color:#fff;font-size:15px;font-weight:600;}
.nav-drawer__close{width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:transparent;color:#fff;font-size:20px;line-height:1;cursor:pointer;}
.nav-drawer__links{display:flex;flex-direction:column;}
.nav-drawer__links a{color:#fff;font-size:17px;line-height:52px;border-bottom:1px solid rgba(255,255,255,.08);}
.nav-drawer__links a.is-active{color:var(--gold-500);}

/* ============ 面包屑 ============ */
.breadcrumb{
  display:flex;align-items:center;gap:8px;height:44px;font-size:13px;color:var(--muted);
  overflow:hidden;white-space:nowrap;
}
.breadcrumb a{color:var(--muted);transition:color .2s var(--ease);}
.breadcrumb a:hover{color:var(--brand-600);}
.breadcrumb__sep{color:#CFCABE;}
.breadcrumb__current{color:var(--ink-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;}

/* ============ 文章主体 ============ */
.article-section{padding:8px 0 64px;}
.article-inner{
  max-width:840px;margin:0 auto;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-1);padding:44px 48px 48px;
}
.article-head{padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:32px;}
.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:1;}
.badge--cat{background:var(--brand-100);color:var(--brand-600);}
.badge--time{background:#F2F1EC;color:var(--muted);}
.badge--gold{background:var(--gold-100);color:#8A5A11;}
.article-title{font-size:clamp(28px,3.6vw,38px);font-weight:800;line-height:1.35;margin:16px 0 18px;max-width:820px;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--muted);}
.article-meta .dot{color:#CFCABE;}

.article-body{font-size:16.5px;line-height:1.9;color:#26283D;max-width:760px;}
.article-body p{margin:0 0 20px;}
.article-body h2{
  position:relative;font-size:24px;font-weight:700;line-height:1.45;
  margin:44px 0 16px;padding-left:16px;color:var(--ink-text);
}
.article-body h2::before{content:"";position:absolute;left:0;top:8px;width:4px;height:18px;border-radius:2px;background:var(--brand-600);}
.article-body h3{font-size:19px;font-weight:700;margin:32px 0 12px;color:var(--ink-text);}
.article-body h4{font-size:17px;font-weight:700;margin:24px 0 10px;}
.article-body ul,.article-body ol{margin:0 0 20px 22px;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:10px;}
.article-body ul li::marker{color:var(--brand-600);}
.article-body ol li::marker{color:var(--brand-600);font-weight:600;}
.article-body blockquote{
  background:#F1F8F7;border-left:3px solid var(--brand-600);border-radius:0 12px 12px 0;
  padding:18px 20px;margin:24px 0;color:#33374F;font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-img);height:auto;margin:24px 0;}
.article-body a{color:var(--brand-600);border-bottom:1px solid rgba(14,124,113,.35);}
.article-body a:hover{color:var(--brand-500);}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;border:1px solid var(--line);border-radius:12px;overflow:hidden;}
.article-body thead th{background:#F1F8F7;color:var(--ink-text);font-weight:700;text-align:left;}
.article-body th,.article-body td{padding:12px 16px;min-height:48px;border-bottom:1px solid var(--line);line-height:1.7;}
.article-body tbody tr:nth-child(even){background:var(--soft);}
.article-body tbody tr:last-child td{border-bottom:0;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}

.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  padding:56px 20px;text-align:center;color:var(--muted);
}
.empty-state svg{color:var(--brand-500);}
.empty-state p{font-size:15px;}
.empty-state .btn{margin-top:4px;}

/* ============ 相关推荐 ============ */
.related{padding:0 0 64px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;}
.section-head h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;}
.section-head .link-more{font-size:14px;color:var(--brand-600);border-bottom:1px solid rgba(14,124,113,.3);padding-bottom:2px;}
.section-head .link-more:hover{color:var(--brand-500);}

.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rel-card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(14,124,113,.35);}
.rel-card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#EFEDE6;}
.rel-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .32s var(--ease);}
.rel-card:hover .rel-card__media img{transform:scale(1.03);}
.rel-card__body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.rel-card__title{font-size:17px;font-weight:600;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s var(--ease);}
.rel-card:hover .rel-card__title{color:var(--brand-600);}
.rel-card__meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);margin-top:auto;}

/* ============ 返回与上下篇 ============ */
.article-footer{padding:0 0 72px;}
.back-links{display:flex;flex-wrap:wrap;gap:20px;margin-bottom:20px;}
.back-links a{font-size:15px;font-weight:600;color:var(--ink-text);padding-bottom:2px;border-bottom:1px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease);}
.back-links a:hover{color:var(--brand-600);border-bottom-color:var(--brand-600);}
.pager-row{display:flex;flex-direction:column;gap:12px;}
.pager{
  display:flex;align-items:center;gap:14px;padding:16px 22px;background:var(--surface);
  border:1px solid var(--line);border-radius:999px;font-size:15px;
  transition:background .22s var(--ease),border-color .22s var(--ease);
}
.pager:hover{background:var(--brand-100);border-color:rgba(14,124,113,.35);}
.pager__dir{flex-shrink:0;font-size:13px;color:var(--muted);}
.pager__title{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;color:var(--ink-text);}
.pager__arrow{flex-shrink:0;color:var(--brand-600);}

/* ============ 返回顶部 ============ */
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:50;width:44px;height:44px;border-radius:50%;
  background:#fff;border:1.5px solid var(--brand-600);color:var(--brand-600);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;
  box-shadow:var(--shadow-1);
}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--brand-100);}

/* ============ 页脚 ============ */
.site-footer{position:relative;background:var(--ink-900);color:rgba(255,255,255,.72);padding:64px 0 32px;overflow:hidden;}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.45;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);
  background-size:130px 130px;
}
.site-footer .site-container{position:relative;z-index:1;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand .logo__star{color:var(--gold-500);}
.footer-brand .logo__name{color:#fff;font-size:20px;}
.footer-brand p{font-size:14px;line-height:1.85;max-width:360px;}
.footer-record{margin-top:12px;color:rgba(255,255,255,.45);font-size:13px;}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a,.footer-col ul li span{
  font-size:14px;color:rgba(255,255,255,.72);display:inline-block;
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-col ul li a:hover{color:var(--gold-500);transform:translateX(2px);}
.footer-bottom{
  margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1180px){
  .nav-links{gap:14px;font-size:14px;}
  .nav-center{max-width:380px;}
}
@media (max-width:1023px){
  .nav-desktop{display:none;}
  .nav-mobile{display:block;}
  .article-inner{padding:32px 28px 36px;border-radius:14px;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:639px){
  .site-container{padding:0 20px;}
  .breadcrumb{height:40px;}
  .article-section{padding:0 0 48px;}
  .article-inner{padding:24px 20px 28px;border-radius:14px;}
  .article-head{padding-bottom:20px;margin-bottom:24px;}
  .article-title{font-size:clamp(24px,7vw,30px);}
  .article-body{font-size:16px;line-height:1.9;max-width:100%;}
  .article-body h2{font-size:21px;margin:34px 0 14px;}
  .article-body h3{font-size:18px;}
  .article-body table{font-size:14px;}
  .article-body th,.article-body td{padding:10px 12px;}
  .related{padding:0 0 48px;}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .article-footer{padding:0 0 56px;}
  .btn{width:100%;}
  .back-links{gap:14px;}
  .back-links a{width:100%;}
  .pager{border-radius:14px;padding:14px 16px;}
  .pager__title{font-size:14px;}
  .to-top{right:16px;bottom:16px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:6px;}
}

/* roulang page: category1 */
/* ===================== 设计变量 ===================== */
:root{
  --ink-900:#10112A;
  --ink-800:#1B1D45;
  --ink-text:#1A1B2E;
  --muted:#5F6377;
  --line:#E6E1D6;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --brand-600:#0E7C71;
  --brand-500:#16A08F;
  --brand-100:#DFF3F0;
  --gold-500:#E39A2A;
  --gold-100:#FBF1DF;
  --radius-card:16px;
  --radius-img:12px;
  --radius-input:12px;
  --shadow-1:0 2px 8px rgba(20,20,51,.05);
  --shadow-2:0 10px 28px rgba(20,20,51,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}

/* ===================== reset / base ===================== */
*,*::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:1.8;
  color:var(--ink-text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,ul,ol{margin:0;}
ul,ol{list-style:none;padding:0;}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink-text);text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease);}
a:hover{color:var(--brand-600);}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:3px solid rgba(22,160,143,.35);outline-offset:2px;border-radius:6px;}
body.drawer-open{overflow:hidden;}

/* 覆盖 Foundation 默认观感 */
.grid-container{max-width:1200px;}
.site-container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}

/* ===================== 通用板块 ===================== */
.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.section--top{padding-top:56px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
.section-head h2{font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.01em;line-height:1.3;}
.section-head p{font-size:15px;color:var(--muted);margin-top:10px;max-width:640px;}
.section-head__link{font-size:15px;font-weight:600;color:var(--brand-600);white-space:nowrap;}
.section-head__link:hover{color:var(--brand-500);text-decoration:underline;text-underline-offset:4px;}

.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;letter-spacing:.06em;
  color:var(--brand-600);background:var(--brand-100);
  border-radius:999px;padding:0 12px;height:26px;
}
.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;}
.badge--brand{background:var(--brand-100);color:var(--brand-600);}
.badge--time{background:#F2F1EC;color:var(--muted);}
.badge--state{background:var(--gold-100);color:#8A5A11;}
.num{font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:-.01em;}

/* ===================== 按钮 ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:12px;border:0;
  font-size:15px;font-weight:600;line-height:1.2;white-space:nowrap;
  transition:transform .22s var(--ease),background-color .22s var(--ease),box-shadow .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn--primary{background:var(--brand-600);color:#fff;box-shadow:0 6px 18px rgba(14,124,113,.22);}
.btn--primary:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px);}
.btn--primary:active{transform:translateY(0);box-shadow:0 3px 10px rgba(14,124,113,.20);}
.btn--outline{background:transparent;border:1.5px solid var(--brand-600);color:var(--brand-600);}
.btn--outline:hover{background:var(--brand-100);color:var(--brand-600);}
.btn--gold{background:var(--gold-500);color:var(--ink-900);}
.btn--gold:hover{background:#EFA83B;color:var(--ink-900);transform:translateY(-1px);}
.btn--sm{padding:10px 18px;font-size:14px;border-radius:10px;}

/* 胶囊标签 */
.chip{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 18px;border-radius:999px;
  background:var(--surface);border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink-text);
  transition:all .22s var(--ease);
}
.chip:hover{border-color:rgba(14,124,113,.45);color:var(--brand-600);background:var(--brand-100);transform:translateY(-1px);}

/* ===================== 顶部导航 ===================== */
.site-header{
  position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);
  border-bottom:1px solid transparent;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px rgba(20,20,51,.06);}

.nav-desktop{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:72px;transition:height .22s var(--ease);
}
.site-header.is-scrolled .nav-desktop{height:60px;}

.logo{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;color:var(--ink-900);}
.logo__star{color:var(--brand-600);flex:0 0 auto;}
.logo__name{font-size:22px;font-weight:800;letter-spacing:-.01em;line-height:1;}
.logo__tag{
  display:inline-flex;align-items:center;height:18px;padding:0 10px;
  border-radius:999px;background:var(--brand-600);color:#fff;
  font-size:12px;font-weight:600;line-height:1;
}
.site-header.is-scrolled .logo__name{font-size:20px;}

.nav-center{flex:1 1 auto;max-width:42%;min-width:260px;}
.searchbar{
  position:relative;display:flex;align-items:center;
  width:100%;height:52px;background:var(--surface);
  border:1px solid var(--line);border-radius:999px;
  padding-left:44px;padding-right:56px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.searchbar__icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);display:flex;color:var(--muted);}
.searchbar input{
  width:100%;height:100%;border:0;outline:0;background:transparent;
  font-size:15px;color:var(--ink-text);
}
.searchbar input::placeholder{color:var(--muted);font-size:14px;}
.searchbar__submit{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:40px;height:40px;border-radius:50%;border:0;
  background:var(--brand-600);color:#fff;
  display:flex;align-items:center;justify-content:center;
  transition:background-color .2s var(--ease);
}
.searchbar__submit:hover{background:var(--brand-500);}
.searchbar:focus-within{border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(22,160,143,.35);}

.hotwords{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:6px;padding-left:16px;font-size:12px;color:var(--muted);}
.hotwords a{
  background:#F2F1EC;border-radius:999px;padding:2px 10px;font-size:12px;color:var(--muted);
}
.hotwords a:hover{background:var(--brand-100);color:var(--brand-600);}

.nav-side{display:flex;align-items:center;gap:16px;flex:0 0 auto;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  padding:8px 14px;border-radius:999px;font-size:15px;color:var(--ink-text);white-space:nowrap;
}
.nav-links a:hover{background:var(--brand-100);color:var(--brand-600);}
.nav-links a.is-active{background:var(--brand-100);color:var(--brand-600);font-weight:600;}

/* 移动导航 */
.nav-mobile{display:none;}
.nav-mobile__top{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.nav-mobile__toggle{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--ink-text);
}
.nav-mobile__toggle:hover{border-color:rgba(14,124,113,.45);color:var(--brand-600);}
.searchbar--mobile{height:48px;margin-top:12px;}
.nav-mobile__chips{
  display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding-bottom:2px;
  -ms-overflow-style:none;scrollbar-width:none;
}
.nav-mobile__chips::-webkit-scrollbar{display:none;}
.nav-mobile__chips a{
  flex:0 0 auto;height:34px;padding:0 14px;border-radius:999px;
  background:#F2F1EC;font-size:13px;color:var(--muted);
  display:inline-flex;align-items:center;
}
.nav-mobile__chips a.is-active{background:var(--brand-100);color:var(--brand-600);font-weight:600;}

/* 抽屉 */
.drawer{position:fixed;inset:0;z-index:120;display:none;}
.drawer.is-open{display:block;}
.drawer__mask{position:absolute;inset:0;background:rgba(16,17,42,.55);}
.drawer__panel{
  position:absolute;top:0;right:0;width:min(84vw,340px);height:100%;
  background:var(--ink-900);padding:20px 0 32px;
  display:flex;flex-direction:column;overflow-y:auto;
  animation:drawerIn .26s var(--ease);
}
@keyframes drawerIn{from{transform:translateX(24px);opacity:.4;}to{transform:translateX(0);opacity:1;}}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding:0 20px 18px;border-bottom:1px solid rgba(255,255,255,.08);}
.drawer__title{color:#fff;font-size:16px;font-weight:700;}
.drawer__close{
  width:40px;height:40px;border-radius:12px;border:1px solid rgba(255,255,255,.18);
  background:transparent;color:#fff;display:flex;align-items:center;justify-content:center;
}
.drawer__close:hover{border-color:var(--gold-500);color:var(--gold-500);}
.drawer__nav{display:flex;flex-direction:column;padding:12px 0;}
.drawer__nav a{
  height:52px;display:flex;align-items:center;padding:0 20px;
  color:rgba(255,255,255,.86);font-size:17px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.drawer__nav a:hover{color:var(--gold-500);background:rgba(255,255,255,.04);}
.drawer__nav a.is-active{color:var(--gold-500);font-weight:700;}
.drawer__foot{padding:20px;color:rgba(255,255,255,.60);font-size:13px;line-height:1.9;}

/* ===================== 面包屑 ===================== */
.breadcrumb{font-size:13px;color:var(--muted);padding:18px 0 0;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li+li::before{content:"/";color:var(--muted);}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--brand-600);}
.breadcrumb li[aria-current] span{color:var(--ink-text);}

/* ===================== 分类 Hero ===================== */
.cat-hero{
  background:linear-gradient(100deg,var(--brand-100) 0%,var(--bg) 78%);
  border-bottom:1px solid var(--line);
  padding:44px 0 56px;
}
.cat-hero__inner{
  display:grid;grid-template-columns:1fr 40%;gap:48px;align-items:center;
  min-height:240px;
}
.cat-hero__text h1{
  font-size:clamp(30px,4.4vw,46px);font-weight:800;line-height:1.25;letter-spacing:-.01em;
  margin:16px 0 14px;max-width:720px;
}
.cat-hero__text p{font-size:18px;line-height:1.75;color:var(--muted);max-width:660px;}
.cat-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.cat-hero__figure{
  border-radius:var(--radius-card);overflow:hidden;background:var(--ink-800);
  box-shadow:var(--shadow-2);aspect-ratio:16/9;
}
.cat-hero__figure img{width:100%;height:100%;object-fit:cover;border-radius:0;}

/* ===================== 状态数据条 ===================== */
.stat-bar{
  display:grid;grid-template-columns:repeat(3,1fr);
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-1);
  padding:28px 8px;
}
.stat{padding:0 32px;}
.stat+.stat{border-left:1px solid var(--line);}
.stat__num{
  display:block;font-size:28px;font-weight:700;color:var(--brand-600);
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;line-height:1.2;
}
.stat__label{display:block;font-size:13px;color:var(--muted);margin-top:6px;}

/* ===================== 两栏：锚点 + 分组列表 ===================== */
.layout{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:start;}
.anchor-nav{position:sticky;top:96px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:18px 12px;box-shadow:var(--shadow-1);}
.anchor-nav__title{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--muted);padding:0 12px 10px;}
.anchor-nav a{
  display:block;padding:10px 12px;font-size:14px;color:var(--muted);
  border-left:3px solid transparent;border-radius:0 8px 8px 0;
  transition:all .2s var(--ease);
}
.anchor-nav a:hover{color:var(--brand-600);background:#FBFAF7;}
.anchor-nav a.is-current{color:var(--brand-600);border-left-color:var(--brand-600);font-weight:600;background:#FBFAF7;}

.group{margin-bottom:52px;}
.group:last-child{margin-bottom:0;}
.group__head{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:14px;}
.group__head h2{font-size:clamp(20px,2.2vw,24px);font-weight:800;letter-spacing:-.01em;}
.group__lead{font-size:14px;color:var(--muted);margin:-6px 0 12px;}

.entry-list{border-top:1px solid var(--line);}
.entry-row{
  display:flex;align-items:center;gap:16px;min-height:72px;
  padding:12px 10px;border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease);
}
.entry-row:hover{background:#FBFAF7;}
.entry-row__icon{
  flex:0 0 40px;width:40px;height:40px;border-radius:10px;
  background:var(--brand-100);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;
}
.entry-row__body{flex:1 1 auto;min-width:0;}
.entry-row__title{display:block;font-size:17px;font-weight:600;line-height:1.5;color:var(--ink-text);}
.entry-row__desc{display:block;font-size:14px;color:var(--muted);line-height:1.6;margin-top:2px;}
.entry-row__action{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--brand-600);white-space:nowrap;
}
.entry-row__action svg{transition:transform .2s var(--ease);}
.entry-row:hover .entry-row__action svg{transform:translateX(3px);}
.entry-row:hover .entry-row__title{color:var(--brand-600);}

/* ===================== 使用路径 ===================== */
.path-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);overflow:hidden;}
.path-step{position:relative;padding:32px 30px;}
.path-step+.path-step{border-left:1px dashed rgba(14,124,113,.28);}
.path-step__num{
  display:inline-block;font-size:28px;font-weight:700;color:var(--gold-500);
  font-variant-numeric:tabular-nums;line-height:1;margin-bottom:14px;
}
.path-step h3{font-size:19px;font-weight:700;margin-bottom:8px;}
.path-step p{font-size:15px;line-height:1.8;color:var(--muted);}

/* ===================== 相关入口条 ===================== */
.rel-band{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:32px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
}
.rel-band__text h2{font-size:22px;font-weight:800;}
.rel-band__text p{font-size:14px;color:var(--muted);margin-top:6px;}
.rel-band__chips{display:flex;flex-wrap:wrap;gap:12px;}

/* ===================== CTA ===================== */
.cta-band{
  background:var(--brand-100);border-radius:var(--radius-card);
  padding:28px 32px;display:flex;flex-wrap:wrap;align-items:center;
  justify-content:space-between;gap:22px;
}
.cta-band__text h2{font-size:22px;font-weight:800;}
.cta-band__text p{font-size:15px;color:var(--muted);margin-top:8px;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ===================== 规则跳转行 ===================== */
.rule-link-row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:20px 4px;font-size:15px;color:var(--muted);
}
.rule-link-row a{font-weight:600;color:var(--brand-600);}
.rule-link-row a:hover{color:var(--brand-500);text-decoration:underline;text-underline-offset:4px;}

/* ===================== 返回顶部 ===================== */
.back-top{
  position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;
  background:var(--surface);border:1.5px solid var(--brand-600);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:all .26s var(--ease);z-index:70;
}
.back-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.back-top:hover{background:var(--brand-100);}

/* ===================== 页脚 ===================== */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:64px 0 32px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand .logo{color:#fff;margin-bottom:18px;}
.footer-brand .logo__star{color:var(--gold-500);}
.footer-brand .logo__name{color:#fff;font-size:20px;}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72);max-width:360px;}
.footer-record{font-size:13px;color:rgba(255,255,255,.48);margin-top:12px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col li a,.footer-col li span{font-size:14px;color:rgba(255,255,255,.72);line-height:34px;transition:all .2s var(--ease);}
.footer-col li a:hover{color:var(--gold-500);transform:translateX(2px);display:inline-block;}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.52);
}

/* ===================== 响应式 ===================== */
@media (max-width:1023px){
  .nav-desktop{display:none;}
  .nav-mobile{display:block;padding:12px 0 14px;}
  .layout{grid-template-columns:1fr;gap:32px;}
  .anchor-nav{position:static;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:12px;}
  .anchor-nav__title{width:100%;padding:0 4px 4px;}
  .anchor-nav a{border-left:0;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:13px;}
  .anchor-nav a.is-current{border-color:var(--brand-600);background:var(--brand-100);}
  .cat-hero__inner{grid-template-columns:1fr;gap:28px;}
  .cat-hero__figure{max-width:560px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1/-1;}
  .section{padding:64px 0;}
  .section--tight{padding:48px 0;}
  .path-flow{grid-template-columns:1fr;}
  .path-step+.path-step{border-left:0;border-top:1px dashed rgba(14,124,113,.28);}
  .rel-band{padding:26px;}
}

@media (max-width:767px){
  .stat-bar{grid-template-columns:1fr;gap:0;padding:10px 20px;}
  .stat{padding:16px 0;}
  .stat+.stat{border-left:0;border-top:1px solid var(--line);}
  .cat-hero{padding:28px 0 40px;}
  .cat-hero__text p{font-size:16px;}
  .cat-hero__actions{gap:12px;}
  .cat-hero__actions .btn{width:100%;}
  .cta-band{padding:24px 20px;}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
}

@media (max-width:519px){
  .site-container{padding-left:20px;padding-right:20px;}
  .section{padding:48px 0;}
  .entry-row{flex-wrap:wrap;gap:12px;padding:16px 4px;}
  .entry-row__action{margin-left:56px;}
  .logo__name{font-size:19px;}
  .searchbar input::placeholder{font-size:13px;}
}

/* roulang page: category2 */
:root{
  --ink-900:#10112A;
  --ink-800:#1B1D45;
  --ink-text:#1A1B2E;
  --muted:#5F6377;
  --line:#E6E1D6;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --brand-600:#0E7C71;
  --brand-500:#16A08F;
  --brand-100:#DFF3F0;
  --gold-500:#E39A2A;
  --gold-100:#FBF1DF;
  --gold-text:#8A5A11;
  --danger:#C4553B;
  --soft:#FBFAF7;
  --r-card:16px;
  --r-img:12px;
  --r-input:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(20,20,51,.05);
  --sh-2:0 10px 28px rgba(20,20,51,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

/* ---------- reset / base ---------- */
*,*::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:1.8;
  color:var(--ink-text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,h5{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.35;color:var(--ink-text)}
p{margin:0}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),transform .2s var(--ease)}
a:hover{color:var(--brand-600)}
img{display:block;max-width:100%;height:auto}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit;margin:0}
button{cursor:pointer}
input[type="search"]{-webkit-appearance:none;appearance:none}
:focus-visible{outline:none}
::selection{background:var(--brand-100);color:var(--ink-900)}
section[id]{scroll-margin-top:96px}

/* ---------- 容器 ---------- */
.grid-container.site-container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--r-input);border:1.5px solid transparent;
  font-size:15px;font-weight:600;line-height:1;
  background:var(--brand-600);color:#fff;
  box-shadow:0 6px 18px rgba(14,124,113,.22);
  transition:background-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.btn:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{box-shadow:0 0 0 3px rgba(22,160,143,.35)}
.btn--outline{background:transparent;color:var(--brand-600);border-color:var(--brand-600);box-shadow:none}
.btn--outline:hover{background:var(--brand-100);color:var(--brand-600);transform:translateY(-1px)}
.btn--gold{background:var(--gold-500);color:var(--ink-900);box-shadow:0 6px 18px rgba(227,154,42,.24)}
.btn--gold:hover{background:#F0A93C;color:var(--ink-900);transform:translateY(-1px)}
.btn--gold:focus-visible{box-shadow:0 0 0 3px rgba(227,154,42,.38)}
.btn--sm{padding:10px 18px;font-size:14px}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1;
  background:var(--brand-100);color:var(--brand-600);
}
.badge--state{background:var(--gold-100);color:var(--gold-text)}
.badge--time{background:#F2F1EC;color:var(--muted)}
.badge--dark{background:rgba(255,255,255,.10);color:#fff}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid transparent;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 2px 12px rgba(20,20,51,.06)}

.nav-desktop{display:flex;align-items:center;gap:26px;height:76px;transition:height .25s var(--ease)}
.site-header.is-scrolled .nav-desktop{height:66px}

.logo{display:inline-flex;align-items:center;gap:8px;flex:none;color:var(--ink-900)}
.logo__star{color:var(--brand-600);flex:none}
.logo__name{font-size:22px;font-weight:800;letter-spacing:-.01em;line-height:1}
.logo__tag{
  display:inline-flex;align-items:center;height:18px;padding:0 8px;
  border-radius:var(--r-pill);background:var(--brand-600);color:#fff;
  font-size:11px;font-weight:600;letter-spacing:.02em;line-height:1;
}
.logo:hover{color:var(--ink-900)}

.nav-center{flex:1 1 auto;min-width:0;max-width:520px}
.searchbar{
  position:relative;display:flex;align-items:center;height:52px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:0 6px 0 42px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.searchbar:focus-within{border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(22,160,143,.35)}
.searchbar__icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);display:flex;color:var(--muted)}
.searchbar input{
  flex:1 1 auto;min-width:0;height:100%;border:0;background:transparent;
  padding:0 8px;font-size:14.5px;outline:none;color:var(--ink-text);
}
.searchbar input::placeholder{color:var(--muted);font-size:14px}
.searchbar__submit{
  flex:none;width:40px;height:40px;border-radius:50%;border:0;
  background:var(--brand-600);color:#fff;display:inline-flex;align-items:center;justify-content:center;
  transition:background-color .2s var(--ease),transform .2s var(--ease);
}
.searchbar__submit:hover{background:var(--brand-500)}
.searchbar__submit:active{transform:scale(.96)}

.hotwords{display:flex;align-items:center;gap:6px;margin-top:6px;font-size:12px;color:var(--muted);flex-wrap:wrap}
.hotwords span{color:var(--muted)}
.hotwords a{
  display:inline-flex;align-items:center;height:22px;padding:0 10px;
  background:#F2F1EC;border-radius:var(--r-pill);color:var(--muted);font-size:12px;
}
.hotwords a:hover{background:var(--brand-100);color:var(--brand-600)}

.nav-side{display:flex;align-items:center;gap:18px;flex:none;margin-left:auto}
.nav-links{display:flex;align-items:center;gap:20px}
.nav-links a{
  position:relative;font-size:15px;font-weight:600;color:var(--ink-text);
  padding:6px 0;white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--brand-600);border-radius:2px;transform:scaleX(0);
  transform-origin:left;transition:transform .22s var(--ease);
}
.nav-links a:hover{color:var(--brand-600)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--brand-600)}
.nav-links a.is-active::after{transform:scaleX(1)}

/* ---------- 移动端导航 ---------- */
.nav-mobile{display:none;flex-direction:column;gap:10px;padding:10px 0 14px}
.nav-mobile__top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.nav-toggle{
  width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink-900)}
.nav-toggle:hover{border-color:var(--brand-600);background:var(--brand-100)}
.nav-mobile .searchbar{height:48px}
.nav-mobile__chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.nav-mobile__chips::-webkit-scrollbar{display:none}
.chip{
  flex:none;display:inline-flex;align-items:center;height:34px;padding:0 14px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;
  font-size:13.5px;font-weight:600;color:var(--ink-text);white-space:nowrap;
}
.chip:hover{border-color:var(--brand-600);color:var(--brand-600);background:var(--brand-100)}
.chip.is-active{background:var(--brand-600);border-color:var(--brand-600);color:#fff}

.nav-mask{
  position:fixed;inset:0;background:rgba(16,17,42,.48);opacity:0;visibility:hidden;
  transition:opacity .25s var(--ease),visibility .25s var(--ease);z-index:90;
}
.nav-mask.is-open{opacity:1;visibility:visible}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:82%;max-width:340px;z-index:100;
  background:var(--ink-900);transform:translateX(102%);
  transition:transform .3s var(--ease);display:flex;flex-direction:column;
  padding:20px;
}
.nav-drawer.is-open{transform:translateX(0)}
.nav-drawer__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.08)}
.nav-drawer__head span{color:#fff;font-size:16px;font-weight:700}
.nav-drawer__close{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  background:transparent;color:#fff;display:inline-flex;align-items:center;justify-content:center;
}
.nav-drawer__close:hover{background:rgba(255,255,255,.08)}
.nav-drawer__links{display:flex;flex-direction:column;margin-top:8px}
.nav-drawer__links a{
  color:rgba(255,255,255,.82);font-size:17px;line-height:52px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-drawer__links a:hover,.nav-drawer__links a.is-active{color:var(--gold-500)}
.nav-drawer__foot{margin-top:auto;padding-top:20px}
.nav-drawer__foot .btn{width:100%}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section--tight{padding:64px 0}
.section--top0{padding-top:0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head h2{font-size:clamp(24px,3vw,32px)}
.section-sub{font-size:15.5px;color:var(--muted);max-width:640px;margin-top:10px}
.section-head__link{font-size:15px;font-weight:600;color:var(--brand-600);white-space:nowrap}
.section-head__link:hover{color:var(--brand-500);text-decoration:underline}

/* ---------- 分类 Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(90deg,var(--brand-100) 0%,var(--bg) 62%);
  border-bottom:1px solid var(--line);
}
.page-hero__inner{
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
  padding:56px 0;min-height:240px;
}
.page-hero__text h1{font-size:clamp(30px,4vw,44px);margin:18px 0 16px;max-width:640px}
.page-hero__text .lead{font-size:17px;line-height:1.75;color:var(--muted);max-width:620px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.page-hero__media{position:relative;border-radius:var(--r-card);overflow:hidden;aspect-ratio:16/10;box-shadow:var(--sh-2)}
.page-hero__media img{width:100%;height:100%;object-fit:cover}
.page-hero__mask{
  position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(16,17,42,.10),rgba(16,17,42,.42));
}
.page-hero__ring{
  position:absolute;right:-40px;bottom:-60px;width:200px;height:200px;border-radius:50%;
  border:1px solid rgba(255,255,255,.35);pointer-events:none;
}

/* ---------- 数据条 ---------- */
.stat-band{background:var(--ink-900);color:#fff;position:relative;overflow:hidden;padding:44px 0}
.stat-band::before{
  content:"";position:absolute;inset:0;opacity:.75;pointer-events:none;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 30%,rgba(255,255,255,.5) 50%,transparent 51%),
    radial-gradient(1.5px 1.5px at 32% 72%,rgba(255,255,255,.38) 50%,transparent 51%),
    radial-gradient(1.5px 1.5px at 58% 22%,rgba(255,255,255,.34) 50%,transparent 51%),
    radial-gradient(1.5px 1.5px at 78% 66%,rgba(255,255,255,.42) 50%,transparent 51%),
    radial-gradient(1.5px 1.5px at 92% 34%,rgba(255,255,255,.3) 50%,transparent 51%);
  background-repeat:no-repeat;
}
.stat-band__inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.stat-band__title{font-size:17px;font-weight:700;color:#fff;max-width:280px}
.stat-band__title span{display:block;font-size:13.5px;font-weight:400;color:rgba(255,255,255,.62);margin-top:6px}
.stat-list{display:flex;align-items:center;gap:44px;flex-wrap:wrap}
.stat-item{position:relative;padding-left:44px}
.stat-item + .stat-item{border-left:1px solid rgba(255,255,255,.14);padding-left:44px}
.stat-item:first-child{padding-left:0}
.stat-item strong{
  display:block;font-size:28px;font-weight:700;line-height:1.2;
  color:var(--gold-500);font-variant-numeric:tabular-nums;
  text-shadow:0 0 24px rgba(22,160,143,.18);
}
.stat-item small{display:block;font-size:13px;color:rgba(255,255,255,.7);margin-top:6px}

/* ---------- 时间轴 ---------- */
.timeline{max-width:860px}
.timeline__item{position:relative;display:grid;grid-template-columns:64px 1fr;gap:20px;padding-bottom:38px}
.timeline__item:last-child{padding-bottom:0}
.timeline__item::before{
  content:"";position:absolute;left:15px;top:38px;bottom:2px;width:2px;
  background:repeating-linear-gradient(to bottom,rgba(14,124,113,.28) 0 6px,transparent 6px 12px);
}
.timeline__item:last-child::before{display:none}
.timeline__dot{
  position:relative;z-index:1;width:32px;height:32px;border-radius:50%;
  border:2px solid var(--gold-500);background:#fff;color:var(--gold-text);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;font-variant-numeric:tabular-nums;
}
.timeline__item.is-active .timeline__dot{background:var(--gold-500);color:var(--ink-900)}
.timeline__body h3{font-size:19px;margin-bottom:8px}
.timeline__body p{font-size:15px;line-height:1.8;color:var(--muted);max-width:660px}
.timeline__figure{
  margin-top:16px;width:320px;max-width:100%;border-radius:var(--r-img);
  overflow:hidden;aspect-ratio:16/10;border:1px solid var(--line);
}
.timeline__figure img{width:100%;height:100%;object-fit:cover}

/* ---------- 条件对照卡 ---------- */
.cond-list{max-width:860px;display:flex;flex-direction:column;gap:12px}
.cond-row{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  min-height:64px;padding:12px 22px;border-radius:14px;
  background:var(--surface);border:1px solid var(--line);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease),transform .22s var(--ease);
}
.cond-row:nth-child(odd){background:var(--soft)}
.cond-row:hover{border-color:rgba(14,124,113,.35);box-shadow:var(--sh-1);transform:translateY(-2px)}
.cond-row__name{font-size:16px;font-weight:600}
.cond-row__note{display:block;font-size:13.5px;color:var(--muted);font-weight:400;margin-top:2px}

/* ---------- 图文亮点双卡 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.feature-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(14,124,113,.35)}
.feature-card__media{aspect-ratio:16/9;overflow:hidden;background:#EFEDE6}
.feature-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.feature-card:hover .feature-card__media img{transform:scale(1.03)}
.feature-card__body{padding:24px}
.feature-card__body h3{font-size:18px;margin-bottom:10px}
.feature-card__body p{font-size:15px;line-height:1.75;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;overflow:hidden;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item:hover{border-color:rgba(14,124,113,.3)}
.faq-item.is-open{border-color:rgba(14,124,113,.35);box-shadow:var(--sh-1)}
.faq-item::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  background:var(--brand-600);border-radius:0 3px 3px 0;
  transform:scaleY(0);transform-origin:top;transition:transform .25s var(--ease);
}
.faq-item.is-open::before{transform:scaleY(1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;border:0;background:transparent;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink-text);line-height:1.6;
}
.faq-q:hover{color:var(--brand-600)}
.faq-icon{flex:none;display:inline-flex;color:var(--brand-600);transition:transform .25s var(--ease)}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;padding:0 22px;
  font-size:15.5px;line-height:1.8;color:var(--muted);
  transition:max-height .3s var(--ease),padding .3s var(--ease);
}
.faq-item.is-open .faq-a{max-height:360px;padding:0 22px 20px}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--brand-100);border-radius:var(--r-card);
  padding:28px 32px;display:grid;grid-template-columns:1fr 1.05fr;gap:28px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-70px;width:220px;height:220px;
  border-radius:50%;border:1px solid rgba(14,124,113,.18);pointer-events:none;
}
.cta-band__text h2{font-size:clamp(20px,2.2vw,24px);margin-bottom:10px}
.cta-band__text p{font-size:15px;color:var(--muted);max-width:420px}
.cta-form{position:relative;display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.cta-form .field{flex:1 1 170px;min-width:150px}
.field{
  height:48px;width:100%;padding:0 16px;border-radius:var(--r-input);
  border:1px solid var(--line);background:#fff;font-size:14.5px;color:var(--ink-text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field::placeholder{color:var(--muted);font-size:14px}
.field:focus{border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(22,160,143,.3);outline:none}
.field.is-error{border-color:var(--danger)}
.form-note{font-size:13px;color:var(--muted);margin-top:14px}
.form-note.is-ok{color:var(--brand-600);font-weight:600}

/* ---------- 相关入口条 ---------- */
.links-band{
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 26px;box-shadow:var(--sh-1);
}
.links-band__title{font-size:15px;font-weight:700;color:var(--ink-text)}
.links-band__items{display:flex;gap:10px;flex-wrap:wrap}
.pill-link{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border-radius:var(--r-pill);border:1.5px solid var(--brand-600);
  color:var(--brand-600);font-size:14px;font-weight:600;background:transparent;
}
.pill-link:hover{background:var(--brand-100);color:var(--brand-600)}
.pill-link.is-current{background:var(--brand-600);color:#fff}
.pill-link.is-current:hover{background:var(--brand-500);color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:64px 0 32px;margin-top:88px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .logo{color:#fff}
.footer-brand .logo__star{color:var(--brand-500)}
.footer-brand .logo__name{font-size:19px;color:#fff}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72);margin-top:16px;max-width:340px}
.footer-brand .footer-record{font-size:13px;color:rgba(255,255,255,.5);margin-top:10px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col li{font-size:14px;line-height:34px;color:rgba(255,255,255,.72)}
.footer-col a{display:inline-block;color:rgba(255,255,255,.72)}
.footer-col a:hover{color:var(--gold-500);transform:translateX(2px)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;
  background:#fff;border:1.5px solid var(--brand-600);color:var(--brand-600);
  display:inline-flex;align-items:center;justify-content:center;z-index:70;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .25s var(--ease),visibility .25s var(--ease),transform .25s var(--ease),background-color .2s var(--ease);
}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--brand-100)}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .nav-desktop{display:none}
  .nav-mobile{display:flex}
  .section{padding:64px 0}
  .section--tight{padding:52px 0}
  .page-hero__inner{grid-template-columns:1fr;gap:28px;padding:40px 0}
  .page-hero__text h1{font-size:clamp(28px,5.2vw,38px)}
  .page-hero__media{aspect-ratio:16/9}
  .feature-grid{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:26px 24px}
  .cta-form{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
  .stat-band__inner{gap:24px}
  .stat-list{gap:32px}
  .stat-item + .stat-item{padding-left:32px}
}

@media screen and (max-width:767px){
  .grid-container.site-container{padding-left:20px;padding-right:20px}
  .section{padding:48px 0}
  .section--tight{padding:40px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:26px}
  .section-sub{font-size:15px}
  .hero-actions{flex-direction:column;gap:12px}
  .hero-actions .btn{width:100%}
  .stat-item{padding-left:0}
  .stat-item + .stat-item{border-left:0;padding-left:0}
  .stat-list{gap:22px;flex-wrap:wrap}
  .stat-item strong{font-size:24px}
  .timeline__item{grid-template-columns:44px 1fr;gap:14px;padding-left:0;padding-bottom:30px}
  .timeline__item::before{left:11px}
  .timeline__dot{width:24px;height:24px;font-size:12px}
  .timeline__figure{width:100%}
  .cond-row{flex-direction:column;align-items:flex-start;gap:8px;padding:16px 18px;min-height:0}
  .cta-form .field{flex:1 1 100%}
  .cta-form .btn{width:100%}
  .links-band{padding:20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .to-top{right:16px;bottom:16px}
}

@media screen and (max-width:519px){
  .logo__name{font-size:19px}
  .page-hero__text h1{font-size:28px}
  .timeline__body h3{font-size:17.5px}
  .faq-q{font-size:16px;padding:18px 18px}
  .faq-a{padding:0 18px}
  .faq-item.is-open .faq-a{padding:0 18px 18px}
}
