/* roulang page: index */
:root{
  --paper-100:#F4F0E9;
  --paper-50:#FAF8F4;
  --paper-200:#EBE5DA;
  --line:#DFD7CA;
  --ink-900:#17140F;
  --ink-700:#3A342C;
  --ink-500:#6E6459;
  --ink-300:#9B9287;
  --moss-900:#1B3A31;
  --moss-700:#2A4F43;
  --clay-600:#A9552F;
  --clay-700:#8C4526;
  --clay-100:#F3E3D9;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow-hover:0 18px 40px rgba(23,20,15,.10);
  --shadow-soft:0 2px 8px rgba(23,20,15,.06);
  --ease:cubic-bezier(.2,.7,.3,1);
  --serif:'Noto Serif SC','Source Han Serif SC','Songti SC',serif;
  --sans:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper-100);
  color:var(--ink-700);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink-900);margin:0;font-weight:700}
p{margin:0 0 1.4em}
a{color:var(--moss-900);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--clay-600)}
img{display:block;max-width:100%}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:15px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--moss-900);
  outline-offset:3px;
  border-radius:8px;
}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section-tight{padding:72px 0}
.eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:.16em;
  font-weight:600;
  color:var(--clay-600);
  text-transform:uppercase;
  margin-bottom:14px;
}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;margin-bottom:44px;
}
.section-head h2{font-size:clamp(1.7rem,2.8vw,2.5rem);line-height:1.25}
.section-head .head-note{font-size:15px;color:var(--ink-500);max-width:520px;margin:10px 0 0}
.link-more{
  display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:600;color:var(--moss-900);
  padding-bottom:2px;border-bottom:1px solid rgba(27,58,49,.28);
}
.link-more .arw{transition:transform .22s var(--ease)}
.link-more:hover{color:var(--clay-600);border-bottom-color:rgba(169,85,47,.4)}
.link-more:hover .arw{transform:translateX(4px)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:48px;padding:0 28px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;background:transparent;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-primary{background:var(--clay-600);color:var(--paper-50);border-color:var(--clay-600)}
.btn-primary:hover{background:var(--clay-700);border-color:var(--clay-700);color:var(--paper-50);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-outline{background:transparent;color:var(--moss-900);border-color:var(--moss-900)}
.btn-outline:hover{background:var(--moss-900);color:var(--paper-50)}
.btn-light{background:transparent;color:var(--paper-50);border-color:rgba(250,248,244,.55)}
.btn-light:hover{background:var(--paper-50);color:var(--moss-900);border-color:var(--paper-50)}
.btn-ghost{background:transparent;color:var(--paper-50);border-color:rgba(250,248,244,.5)}
.btn-ghost:hover{background:rgba(250,248,244,.14);color:var(--paper-50);border-color:rgba(250,248,244,.85)}

/* 徽章 / 标签 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  font-size:12px;letter-spacing:.06em;font-weight:500;
  background:var(--paper-200);color:var(--ink-700);
}
.badge-accent{background:var(--clay-100);color:var(--clay-600)}
.badge-moss{background:rgba(27,58,49,.09);color:var(--moss-900)}

/* 导航 */
.site-header{position:fixed;top:20px;left:0;right:0;z-index:80;padding:0 20px;transition:top .24s var(--ease)}
.nav-shell{
  max-width:1100px;margin:0 auto;height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:0 14px 0 28px;border-radius:999px;
  background:rgba(250,248,244,.82);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(223,215,202,.9);
  transition:height .24s var(--ease),background .24s var(--ease),box-shadow .24s var(--ease);
}
.site-header.is-scrolled{top:14px}
.site-header.is-scrolled .nav-shell{
  height:56px;background:rgba(250,248,244,.96);box-shadow:var(--shadow-soft);
}
.brand{display:flex;flex-direction:column;line-height:1.12;gap:3px;flex-shrink:0}
.brand-name{font-family:var(--serif);font-size:19px;font-weight:700;color:var(--ink-900);letter-spacing:.02em}
.brand-sub{font-size:10px;letter-spacing:.14em;color:var(--ink-300);font-weight:500}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{position:relative;font-size:15px;font-weight:500;color:var(--ink-700);padding:6px 0}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--clay-600);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.nav-links a:hover{color:var(--ink-900)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--ink-900);font-weight:600}
.nav-links a.is-active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:999px;
  border:1px solid var(--line);background:var(--paper-50);
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.nav-toggle span{display:block;width:16px;height:1.5px;background:var(--ink-900);border-radius:2px;transition:transform .22s var(--ease),opacity .2s var(--ease)}
.nav-toggle:hover{background:var(--paper-200);border-color:#CEC4B4}
.nav-toggle.is-open span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}
.nav-drawer{
  display:none;position:absolute;top:76px;left:20px;right:20px;
  background:var(--paper-50);border:1px solid var(--line);
  border-radius:20px;padding:14px;flex-direction:column;gap:4px;
  box-shadow:var(--shadow-hover);
}
.nav-drawer.is-open{display:flex}
.nav-drawer a{
  padding:12px 14px;border-radius:12px;font-size:15px;font-weight:500;color:var(--ink-700);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.nav-drawer a:hover{background:var(--paper-200);color:var(--ink-900)}
.nav-drawer a.is-active{background:var(--moss-900);color:var(--paper-50)}
.nav-drawer .btn{margin-top:8px;width:100%}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  min-height:640px;
  padding:150px 0 84px;
  display:flex;align-items:center;
  background:var(--moss-900);
}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  transform:scale(1.02);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(27,58,49,.95) 0%,rgba(27,58,49,.82) 42%,rgba(27,58,49,.34) 78%,rgba(27,58,49,.18) 100%);
}
.hero-inner{position:relative;z-index:2}
.hero-content{max-width:640px}
.hero .eyebrow{color:#E7B798;letter-spacing:.16em}
.hero h1{
  color:var(--paper-50);
  font-size:clamp(2.1rem,4.2vw,3.7rem);
  line-height:1.16;
  letter-spacing:-.02em;
  margin-bottom:22px;
}
.hero-sub{
  color:rgba(250,248,244,.84);
  font-size:18px;line-height:1.8;max-width:560px;margin-bottom:32px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:52px}
.hero-metrics{
  display:flex;gap:0;flex-wrap:wrap;
  border-top:1px solid rgba(250,248,244,.2);padding-top:24px;
}
.hero-metrics > div{
  padding:0 34px;border-left:1px solid rgba(250,248,244,.2);
}
.hero-metrics > div:first-child{padding-left:0;border-left:none}
.hero-metrics strong{
  display:block;font-family:var(--serif);font-size:1.9rem;color:var(--paper-50);
  line-height:1.2;letter-spacing:.01em;
}
.hero-metrics span{display:block;font-size:12.5px;letter-spacing:.04em;color:rgba(250,248,244,.62);margin-top:4px}

/* 分类入口 */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.cat-card{
  display:grid;grid-template-columns:1.02fr 1fr;
  background:var(--paper-50);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#CEC4B4}
.cat-media{position:relative;background:var(--paper-200);min-height:230px;overflow:hidden}
.cat-media img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .6s var(--ease)}
.cat-card:hover .cat-media img{transform:scale(1.04)}
.cat-body{padding:28px 26px;display:flex;flex-direction:column;justify-content:center}
.cat-body h3{font-size:1.32rem;line-height:1.45;margin:12px 0 10px;font-weight:600}
.cat-body p{font-size:14.5px;color:var(--ink-500);line-height:1.75;margin-bottom:18px}
.cat-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--moss-900)}
.cat-link .arw{transition:transform .22s var(--ease)}
.cat-card:hover .cat-link .arw{transform:translateX(4px)}

/* 精选主推 */
.pick-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;margin-bottom:24px}
.pick-main{
  grid-column:span 7;
  display:grid;grid-template-columns:1.02fr .98fr;
  background:var(--paper-50);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.pick-main:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#CEC4B4}
.pick-main .card-media{min-height:300px;background:var(--paper-200);overflow:hidden}
.pick-main .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.pick-main:hover .card-media img{transform:scale(1.04)}
.pick-main .card-body{padding:30px 28px;display:flex;flex-direction:column}
.pick-side{grid-column:span 5;display:grid;grid-template-rows:1fr 1fr;gap:24px}
.mini-card{
  display:grid;grid-template-columns:132px 1fr;
  background:var(--paper-50);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#CEC4B4}
.mini-card .card-media{background:var(--paper-200);overflow:hidden}
.mini-card .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.mini-card:hover .card-media img{transform:scale(1.04)}
.mini-card .card-body{padding:20px 20px 20px 18px;display:flex;flex-direction:column;justify-content:center}
.pick-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-card{
  display:flex;flex-direction:column;
  background:var(--paper-50);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.grid-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#CEC4B4}
.grid-card .card-media{aspect-ratio:4/3;background:var(--paper-200);overflow:hidden}
.grid-card .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.grid-card:hover .card-media img{transform:scale(1.04)}
.grid-card .card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:1.12rem;line-height:1.5;font-weight:600;margin:12px 0 10px}
.card-body .card-desc{font-size:14.5px;color:var(--ink-500);line-height:1.75;margin-bottom:18px}
.card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:14px;padding-top:16px;border-top:1px solid var(--line);
}
.spec{font-size:13px;color:var(--ink-300);letter-spacing:.02em}
.spec strong{color:var(--ink-900);font-weight:600;font-size:15px}
.card-arrow{
  width:34px;height:34px;border-radius:999px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--moss-900);font-size:15px;flex-shrink:0;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.grid-card:hover .card-arrow,.mini-card:hover .card-arrow,.pick-main:hover .card-arrow{
  background:var(--moss-900);color:var(--paper-50);border-color:var(--moss-900);transform:translateX(3px);
}
.pick-main h3{font-size:1.42rem;line-height:1.4;margin:14px 0 12px}
.pick-main .card-desc{font-size:15px;color:var(--ink-500);line-height:1.8}
.mini-card h3{font-size:1.02rem;line-height:1.45;margin:10px 0 6px}
.mini-card .card-desc{font-size:13.5px;color:var(--ink-500);line-height:1.7;margin-bottom:12px}

/* 评价轮播 */
.reviews-section{background:var(--paper-200);padding:88px 0}
.review-controls{display:flex;gap:10px}
.review-nav{
  width:44px;height:44px;border-radius:999px;border:1px solid rgba(23,20,15,.18);
  background:transparent;color:var(--ink-900);
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.review-nav:hover{background:var(--moss-900);color:var(--paper-50);border-color:var(--moss-900)}
.review-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:14px;
  scrollbar-width:thin;scrollbar-color:#C9BFB0 transparent;
}
.review-track::-webkit-scrollbar{height:6px}
.review-track::-webkit-scrollbar-thumb{background:#C9BFB0;border-radius:999px}
.review-card{
  flex:0 0 400px;scroll-snap-align:start;
  background:var(--paper-50);border:1px solid var(--line);
  border-radius:var(--r-card);padding:30px 28px;
  display:flex;flex-direction:column;
}
.review-card blockquote{
  margin:0 0 22px;font-family:var(--serif);font-size:19px;line-height:1.72;color:var(--ink-900);
}
.review-meta{margin-top:auto;display:flex;align-items:center;gap:12px}
.review-avatar{
  width:38px;height:38px;border-radius:999px;background:var(--clay-100);
  color:var(--clay-600);display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:600;flex-shrink:0;
}
.review-who strong{display:block;font-size:14px;color:var(--ink-900);font-weight:600}
.review-who span{display:block;font-size:12.5px;color:var(--ink-300);letter-spacing:.03em}
.review-dots{display:flex;gap:8px;margin-top:24px;align-items:center}
.review-dots i{
  display:block;width:6px;height:6px;border-radius:999px;background:rgba(23,20,15,.2);
  transition:width .24s var(--ease),background .24s var(--ease);
}
.review-dots i.is-active{width:18px;background:var(--clay-600)}

/* 保障条 */
.assure{
  background:var(--paper-200);border-radius:var(--r-card);
  display:grid;grid-template-columns:repeat(4,1fr);
  padding:26px 8px;
}
.assure-item{padding:6px 24px;border-left:1px dashed #CBC2B3}
.assure-item:first-child{border-left:none}
.assure-item .ai-top{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.assure-item .ai-ic{
  width:20px;height:20px;border-radius:999px;border:1.5px solid var(--moss-900);
  display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
}
.assure-item .ai-ic::before{content:"";width:7px;height:7px;border-radius:999px;background:var(--moss-900)}
.assure-item strong{font-size:14px;color:var(--ink-900);font-weight:600}
.assure-item p{font-size:12.5px;color:var(--ink-500);margin:0;line-height:1.65}

/* 最新信息 */
.news-list{border-top:1px solid var(--line)}
.news-item{
  display:grid;grid-template-columns:96px 1fr 34px;
  gap:22px;align-items:center;
  padding:22px 12px;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease);
}
.news-item:hover{background:var(--paper-50)}
.news-thumb{
  width:96px;height:96px;border-radius:var(--r-img);overflow:hidden;
  background:var(--paper-200);flex-shrink:0;
}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-ph{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:12px;color:var(--ink-300);letter-spacing:.08em;
}
.news-body h3{font-size:17px;font-weight:600;line-height:1.5;margin-bottom:6px;color:var(--ink-900);font-family:var(--sans)}
.news-body p{
  font-size:14px;color:var(--ink-500);line-height:1.7;margin:0 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.news-date{font-size:12.5px;color:var(--ink-300);letter-spacing:.04em}
.news-arrow{
  width:34px;height:34px;border-radius:999px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--moss-900);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.news-item:hover .news-arrow{background:var(--moss-900);color:var(--paper-50);border-color:var(--moss-900);transform:translateX(4px)}
.news-empty{
  min-height:200px;border:1px dashed var(--line);border-radius:var(--r-card);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  background:var(--paper-50);color:var(--ink-500);font-size:15px;
}
.news-empty .empty-ic{font-size:20px;color:var(--clay-600)}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:56px}
.faq-intro h2{font-size:clamp(1.7rem,2.8vw,2.4rem);line-height:1.28;margin-bottom:16px}
.faq-intro p{font-size:15px;color:var(--ink-500);line-height:1.8;margin-bottom:22px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;background:transparent;border:0;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;font-size:17px;font-weight:600;color:var(--ink-900);
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--clay-600)}
.faq-ic{
  width:26px;height:26px;flex-shrink:0;position:relative;
  border:1px solid var(--line);border-radius:999px;
  transition:transform .24s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.faq-ic::before,.faq-ic::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--moss-900);
  transform:translate(-50%,-50%);
}
.faq-ic::before{width:11px;height:1.5px}
.faq-ic::after{width:1.5px;height:11px;transition:opacity .2s var(--ease)}
.faq-item.is-open .faq-ic{transform:rotate(45deg);background:var(--clay-100);border-color:var(--clay-100)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease)}
.faq-a p{font-size:15px;line-height:1.8;color:var(--ink-500);margin:0 0 20px;padding-right:40px}

/* CTA */
.cta-band{
  background:var(--moss-900);
  border-radius:var(--r-card);
  padding:64px 60px;
  display:flex;align-items:center;justify-content:space-between;
  gap:48px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(250,248,244,.08) 1px,transparent 1px);
  background-size:14px 14px;opacity:.5;
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{color:var(--paper-50);font-size:clamp(1.6rem,2.6vw,2.2rem);line-height:1.3;margin-bottom:12px}
.cta-band p{color:rgba(250,248,244,.72);font-size:15px;line-height:1.8;margin:0;max-width:560px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* 页脚 */
.site-footer{background:var(--moss-900);color:rgba(250,248,244,.76);padding:80px 0 0;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:48px;padding-bottom:56px}
.footer-brand .brand-name{color:var(--paper-50);font-size:21px}
.footer-brand .brand-sub{color:rgba(250,248,244,.45)}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(250,248,244,.66);margin:18px 0 20px;max-width:300px}
.footer-contact{font-size:13.5px;line-height:2;color:rgba(250,248,244,.72)}
.footer-contact span{display:block}
.footer-col h4{
  font-size:12px;letter-spacing:.16em;color:rgba(250,248,244,.45);
  font-family:var(--sans);font-weight:600;margin-bottom:20px;
}
.footer-col ul li{margin-bottom:12px}
.footer-col ul a{font-size:14.5px;color:rgba(250,248,244,.78)}
.footer-col ul a:hover{color:var(--paper-50);text-decoration:underline;text-underline-offset:4px}
.foot-form label{display:block;font-size:13px;color:rgba(250,248,244,.6);margin-bottom:10px}
.foot-form-row{display:flex;gap:10px}
.foot-form input{
  flex:1;height:52px;padding:0 16px;border-radius:var(--r-input);
  background:rgba(250,248,244,.08);border:1px solid rgba(250,248,244,.2);
  color:var(--paper-50);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.foot-form input::placeholder{color:rgba(250,248,244,.35)}
.foot-form input:focus{
  outline:none;border-color:var(--clay-600);
  box-shadow:0 0 0 3px rgba(169,85,47,.24);
  background:rgba(250,248,244,.12);
}
.foot-tip{font-size:12.5px;color:#E7B798;margin:10px 0 0;min-height:18px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:24px 0;display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(250,248,244,.48);
}

/* 动效 */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* 响应式 */
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:72px 0}
  .nav-links{display:none}
  .nav-actions .btn{display:none}
  .nav-toggle{display:flex}
  .hero{padding:132px 0 68px;min-height:560px}
  .cat-grid{grid-template-columns:1fr}
  .pick-main{grid-column:span 12;grid-template-columns:1fr 1fr}
  .pick-side{grid-column:span 12;grid-template-rows:auto;grid-template-columns:1fr 1fr}
  .pick-row{grid-template-columns:repeat(2,1fr)}
  .assure{grid-template-columns:repeat(2,1fr);row-gap:20px}
  .assure-item:nth-child(3){border-left:none}
  .faq-wrap{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .cta-band{padding:48px 40px}
  .review-card{flex:0 0 84vw}
}
@media (max-width:640px){
  body{font-size:16px;line-height:1.8}
  .container{padding:0 20px}
  .section{padding:56px 0}
  .site-header{padding:0 14px;top:14px}
  .nav-shell{height:58px;padding:0 12px 0 18px}
  .brand-name{font-size:17px}
  .brand-sub{font-size:9px;letter-spacing:.12em}
  .hero{padding:118px 0 56px;min-height:520px}
  .hero h1{font-size:clamp(1.72rem,7.2vw,2.2rem);line-height:1.24}
  .hero-sub{font-size:15.5px;margin-bottom:26px}
  .hero-actions{margin-bottom:36px}
  .hero-actions .btn{flex:1 1 auto}
  .hero-metrics{gap:0}
  .hero-metrics > div{padding:0 16px;flex:1 1 33%}
  .hero-metrics strong{font-size:1.4rem}
  .hero-metrics span{font-size:11px}
  .cat-card{grid-template-columns:1fr}
  .cat-media{min-height:190px}
  .cat-body{padding:22px 20px}
  .pick-main{grid-template-columns:1fr}
  .pick-main .card-media{min-height:200px;aspect-ratio:4/3}
  .pick-side{grid-template-columns:1fr}
  .mini-card{grid-template-columns:110px 1fr}
  .pick-row{grid-template-columns:1fr}
  .reviews-section{padding:56px 0}
  .assure{grid-template-columns:1fr;padding:22px 18px}
  .assure-item{border-left:none;border-top:1px dashed #CBC2B3;padding:14px 0 0}
  .assure-item:first-child{border-top:none;padding-top:0}
  .news-item{grid-template-columns:64px 1fr;gap:14px;padding:18px 4px}
  .news-thumb{width:64px;height:64px}
  .news-arrow{display:none}
  .news-body h3{font-size:15.5px}
  .news-body p{font-size:13px;-webkit-line-clamp:2}
  .faq-q{font-size:15.5px;padding:18px 2px}
  .faq-a p{padding-right:0}
  .cta-band{padding:36px 24px;gap:28px}
  .cta-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:40px}
  .site-footer{margin-top:64px;padding:56px 0 0}
  .foot-form-row{flex-direction:column}
  .foot-form-row .btn{width:100%}
  .footer-bottom{padding:20px 0;font-size:12px}
  .section-head{margin-bottom:30px}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* roulang page: article */
:root{
  --paper-100:#F4F0E9;
  --paper-50:#FAF8F4;
  --paper-200:#EBE5DA;
  --line:#DFD7CA;
  --ink-900:#17140F;
  --ink-700:#3A342C;
  --ink-500:#6E6459;
  --ink-300:#9B9287;
  --moss-900:#1B3A31;
  --moss-700:#2A4F43;
  --clay-600:#A9552F;
  --clay-700:#8C4526;
  --clay-100:#F3E3D9;
  --radius-card:18px;
  --radius-img:14px;
  --radius-input:12px;
  --shadow-hover:0 18px 40px rgba(23,20,15,.10);
  --shadow-soft:0 2px 8px rgba(23,20,15,.06);
  --ease:cubic-bezier(.2,.7,.3,1);
  --serif:'Noto Serif SC','Source Han Serif SC','Songti SC',serif;
  --sans:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:17px;
  line-height:1.85;
  color:var(--ink-700);
  background:var(--paper-100);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{margin:0;}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink-900);font-weight:700;}
ul,ol{padding-left:0;list-style:none;}
img{display:block;max-width:100%;border-radius:var(--radius-img);}
a{color:var(--moss-900);text-decoration:none;border-bottom:1px solid rgba(27,58,49,.22);transition:color .2s var(--ease),border-color .2s var(--ease);}
a:hover{color:var(--clay-600);border-bottom-color:var(--clay-600);}
button{font-family:inherit;}
input,textarea,select{font-family:inherit;}
:focus-visible{outline:2px solid var(--moss-900);outline-offset:3px;box-shadow:0 0 0 6px rgba(27,58,49,.10);border-radius:6px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px;}
.eyebrow{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--clay-600);font-weight:600;margin:0 0 14px;
}
.section-title{font-size:clamp(1.7rem,2.8vw,2.5rem);line-height:1.25;}
.lede{font-size:16px;color:var(--ink-500);line-height:1.8;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 28px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
  text-decoration:none;
}
.btn i{font-size:13px;transition:transform .2s var(--ease);}
.btn:hover i{transform:translateX(4px);}
.btn-primary{background:var(--clay-600);color:var(--paper-50);border-color:var(--clay-600);}
.btn-primary:hover{background:var(--clay-700);border-color:var(--clay-700);color:var(--paper-50);transform:translateY(-1px);box-shadow:var(--shadow-soft);}
.btn-ghost{background:transparent;color:var(--moss-900);border-color:var(--moss-900);}
.btn-ghost:hover{background:var(--moss-900);color:var(--paper-50);border-color:var(--moss-900);transform:translateY(-1px);}
.btn-link{background:none;border:none;border-radius:0;padding:0;height:auto;color:var(--moss-900);font-weight:600;border-bottom:1px solid rgba(27,58,49,.3);}
.btn-link:hover{color:var(--clay-600);border-bottom-color:var(--clay-600);}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:fixed;top:20px;left:50%;transform:translateX(-50%);
  width:calc(100% - 40px);max-width:1100px;z-index:120;
}
.nav-shell{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:64px;padding:0 28px;border-radius:999px;
  background:rgba(250,248,244,.82);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(223,215,202,.9);
  transition:height .24s var(--ease),background .24s var(--ease),box-shadow .24s var(--ease);
}
.site-header.is-scrolled .nav-shell{
  height:56px;background:rgba(250,248,244,.96);box-shadow:var(--shadow-soft);
}
.brand{display:flex;flex-direction:column;line-height:1.15;border-bottom:none;text-decoration:none;flex:0 0 auto;}
.brand-name{font-family:var(--serif);font-size:1.16rem;font-weight:700;letter-spacing:.06em;color:var(--ink-900);}
.brand-sub{font-size:11px;letter-spacing:.14em;color:var(--ink-300);margin-top:3px;text-transform:uppercase;}
.brand:hover .brand-name{color:var(--moss-900);}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  position:relative;display:inline-block;padding:8px 14px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--ink-700);border-bottom:none;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.nav-links a:hover{background:var(--paper-200);color:var(--ink-900);}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--clay-600);transform:scaleX(0);transform-origin:left;
  transition:transform .24s var(--ease);
}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{color:var(--ink-900);font-weight:600;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:999px;
  background:transparent;border:1px solid var(--line);color:var(--ink-900);cursor:pointer;
}
.nav-toggle:hover{background:var(--paper-200);}
.nav-drawer{
  display:none;margin-top:10px;padding:14px;border-radius:22px;
  background:rgba(250,248,244,.98);border:1px solid var(--line);box-shadow:var(--shadow-hover);
}
.nav-drawer.is-open{display:block;}
.nav-drawer a{
  display:block;padding:11px 16px;border-radius:14px;font-size:15px;font-weight:500;
  color:var(--ink-700);border-bottom:none;
}
.nav-drawer a:hover{background:var(--paper-200);color:var(--ink-900);}
.nav-drawer .btn{width:100%;margin-top:10px;}

/* ---------- 面包屑 ---------- */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-500);padding-top:0;
}
.crumbs a{border-bottom:none;color:var(--ink-500);}
.crumbs a:hover{color:var(--clay-600);}
.crumbs .sep{color:var(--line);}
.crumbs .current{color:var(--ink-300);}

/* ---------- 文章头部 ---------- */
.article-head{padding:132px 0 0;}
.article-head h1{
  font-size:clamp(2rem,4vw,3.2rem);
  line-height:1.22;letter-spacing:-.02em;
  margin:22px 0 0;max-width:920px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:22px;font-size:13px;letter-spacing:.03em;color:var(--ink-300);
  font-variant-numeric:tabular-nums;
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);}
.badge{
  display:inline-flex;align-items:center;
  padding:6px 14px;border-radius:999px;
  font-size:12px;letter-spacing:.06em;font-weight:600;
  background:var(--clay-100);color:var(--clay-600);border-bottom:none;
}
.badge:hover{color:var(--clay-700);border-bottom:none;}
.badge-neutral{background:var(--paper-200);color:var(--ink-500);}
.article-head .head-rule{
  height:1px;background:var(--line);margin-top:36px;
}

/* ---------- 正文布局 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,760px) 268px;
  gap:64px;justify-content:center;
  padding:44px 0 88px;
}
.article-body{font-size:17.5px;line-height:1.9;color:var(--ink-700);max-width:760px;}
.article-body > * + *{margin-top:22px;}
.article-body > p:first-child{font-size:19px;color:var(--ink-700);}
.article-body h2{
  font-size:clamp(1.4rem,2.1vw,1.78rem);line-height:1.4;
  padding-left:16px;border-left:3px solid var(--clay-600);
  margin-top:48px;
}
.article-body h3{font-size:1.24rem;line-height:1.5;margin-top:34px;}
.article-body h4{font-size:1.06rem;line-height:1.55;margin-top:26px;}
.article-body p{line-height:1.9;}
.article-body a{color:var(--moss-900);border-bottom:1px solid rgba(27,58,49,.3);}
.article-body a:hover{color:var(--clay-600);border-bottom-color:var(--clay-600);}
.article-body img{margin:28px 0 8px;border-radius:var(--radius-img);width:100%;height:auto;background:var(--paper-200);}
.article-body blockquote{
  background:var(--paper-200);border-left:4px solid var(--moss-900);
  padding:24px 26px;border-radius:0 14px 14px 0;
  color:var(--ink-700);font-size:16.5px;line-height:1.85;
}
.article-body ul,.article-body ol{padding-left:4px;}
.article-body ul li{position:relative;padding-left:22px;margin-top:10px;}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;
  width:7px;height:7px;background:var(--clay-600);border-radius:2px;
}
.article-body ol{counter-reset:num;}
.article-body ol li{position:relative;padding-left:26px;margin-top:10px;counter-increment:num;}
.article-body ol li::before{
  content:counter(num);position:absolute;left:0;top:0;
  font-size:12px;font-weight:700;color:var(--clay-600);
  font-variant-numeric:tabular-nums;
}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin-top:26px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left;}
.article-body th{background:var(--paper-200);color:var(--ink-900);font-weight:600;}
.article-body figure{margin:28px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-300);text-align:center;margin-top:10px;}

/* 空态 */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;min-height:240px;padding:48px 24px;text-align:center;
  border:1px dashed var(--line);border-radius:var(--radius-card);background:var(--paper-50);
}
.empty-state i{font-size:26px;color:var(--ink-300);}
.empty-state p{color:var(--ink-500);font-size:16px;}

/* ---------- 侧栏目录 ---------- */
.article-side{display:block;}
.toc{
  position:sticky;top:100px;
  background:var(--paper-50);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:24px 22px;
}
.toc-title{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--clay-600);font-weight:600;font-family:var(--sans);
  margin-bottom:14px;
}
.toc ul{display:flex;flex-direction:column;gap:2px;}
.toc li a{
  display:block;padding:7px 0 7px 12px;
  font-size:14px;line-height:1.55;color:var(--ink-500);
  border-bottom:none;border-left:2px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.toc li a:hover{color:var(--ink-900);}
.toc li a.is-current{color:var(--ink-900);font-weight:600;border-left-color:var(--clay-600);}
.toc-side-note{
  margin-top:18px;padding-top:18px;border-top:1px solid var(--line);
  font-size:13px;line-height:1.7;color:var(--ink-500);
}
.toc-side-note .btn{margin-top:12px;width:100%;}

/* 移动端目录 */
.toc-mobile{display:none;margin-bottom:28px;}
.toc-toggle{
  display:flex;align-items:center;justify-content:space-between;width:100%;
  height:48px;padding:0 18px;border-radius:999px;
  background:var(--paper-50);border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink-900);cursor:pointer;
}
.toc-toggle i{transition:transform .24s var(--ease);}
.toc-toggle.is-open i{transform:rotate(180deg);}
.toc-mobile-panel{
  display:none;margin-top:10px;padding:16px 18px;border-radius:16px;
  background:var(--paper-50);border:1px solid var(--line);
}
.toc-mobile-panel.is-open{display:block;}
.toc-mobile-panel a{display:block;padding:7px 0;font-size:14px;color:var(--ink-500);border-bottom:none;}
.toc-mobile-panel a:hover{color:var(--clay-600);}

/* ---------- 文末操作区 ---------- */
.article-foot{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:48px;padding-top:28px;border-top:1px solid var(--line);
}

/* ---------- 相关推荐 ---------- */
.related{margin-top:64px;}
.related-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.related-head h2{font-size:clamp(1.4rem,2.2vw,1.85rem);line-height:1.3;}
.recap-grid{margin:0 -14px;}
.recap-cell{padding:0 14px 28px;}
.recap-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--paper-50);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.recap-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#CFC5B4;}
.recap-thumb{position:relative;aspect-ratio:4/3;background:var(--paper-200);overflow:hidden;}
.recap-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .6s var(--ease);}
.recap-card:hover .recap-thumb img{transform:scale(1.04);}
.recap-tag{
  position:absolute;left:14px;top:14px;padding:5px 12px;border-radius:999px;
  background:rgba(250,248,244,.94);color:var(--clay-600);
  font-size:12px;font-weight:600;letter-spacing:.05em;
}
.recap-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.recap-body h3{font-size:1.05rem;line-height:1.5;font-family:var(--sans);font-weight:600;color:var(--ink-900);}
.recap-body p{font-size:14px;line-height:1.75;color:var(--ink-500);}
.recap-more{margin-top:auto;font-size:14px;font-weight:600;color:var(--clay-600);border-bottom:none;display:inline-flex;align-items:center;gap:7px;}
.recap-more i{font-size:12px;transition:transform .2s var(--ease);}
.recap-card:hover .recap-more i{transform:translateX(4px);}

/* ---------- CTA 深色带 ---------- */
.cta-band{background:var(--moss-900);color:var(--paper-50);padding:72px 0;}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;}
.cta-inner h2{color:var(--paper-50);font-size:clamp(1.6rem,2.6vw,2.2rem);line-height:1.3;max-width:620px;}
.cta-inner p{color:rgba(250,248,244,.72);font-size:15.5px;margin-top:14px;max-width:600px;line-height:1.8;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-band .btn-ghost{color:var(--paper-50);border-color:rgba(250,248,244,.5);}
.cta-band .btn-ghost:hover{background:var(--paper-50);color:var(--moss-900);border-color:var(--paper-50);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--moss-900);color:rgba(250,248,244,.78);padding-top:8px;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:48px;padding:72px 0 46px;
}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand .brand-name{color:var(--paper-50);}
.footer-brand .brand-sub{color:rgba(250,248,244,.5);}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(250,248,244,.7);max-width:340px;}
.footer-contact{display:flex;flex-direction:column;gap:6px;margin-top:20px;font-size:13.5px;color:rgba(250,248,244,.55);font-variant-numeric:tabular-nums;}
.footer-col h4{
  font-family:var(--sans);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(250,248,244,.5);font-weight:600;margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14.5px;color:rgba(250,248,244,.78);border-bottom:none;}
.footer-col a:hover{color:var(--paper-50);}
.foot-form label{display:block;font-size:13px;color:rgba(250,248,244,.55);margin-bottom:10px;line-height:1.7;}
.foot-form-row{display:flex;gap:8px;}
.foot-form input[type="email"]{
  flex:1;min-width:0;height:48px;padding:0 16px;border-radius:var(--radius-input);
  background:rgba(250,248,244,.08);border:1px solid rgba(250,248,244,.22);
  color:var(--paper-50);font-size:14px;margin:0;
}
.foot-form input[type="email"]::placeholder{color:rgba(250,248,244,.42);}
.foot-form input[type="email"]:focus{outline:none;border-color:var(--clay-600);box-shadow:0 0 0 3px rgba(169,85,47,.22);}
.foot-tip{font-size:12.5px;color:rgba(250,248,244,.62);margin-top:10px;min-height:18px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(250,248,244,.5);font-variant-numeric:tabular-nums;
}

/* ---------- 断点 ---------- */
@media screen and (max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0;padding:36px 0 72px;}
  .article-side{display:none;}
  .toc-mobile{display:block;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px;}
}
@media screen and (max-width:900px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-actions .btn-primary{display:none;}
}
@media screen and (max-width:767px){
  body{font-size:16.5px;}
  .container{padding:0 20px;}
  .site-header{top:12px;width:calc(100% - 32px);}
  .nav-shell{height:58px;padding:0 18px;}
  .brand-name{font-size:1.04rem;}
  .brand-sub{font-size:10px;letter-spacing:.1em;}
  .article-head{padding-top:112px;}
  .article-head h1{font-size:clamp(1.72rem,6.4vw,2.2rem);margin-top:18px;}
  .article-body{font-size:16.5px;line-height:1.88;}
  .article-body > p:first-child{font-size:17.5px;}
  .article-body h2{margin-top:38px;padding-left:14px;}
  .article-body blockquote{padding:20px;font-size:15.5px;}
  .cta-band{padding:56px 0;}
  .footer-grid{grid-template-columns:1fr;gap:36px;padding:56px 0 36px;}
  .foot-form-row{flex-wrap:wrap;}
  .foot-form input[type="email"]{flex:1 1 100%;}
  .foot-form-row .btn{width:100%;}
  .footer-bottom{flex-direction:column;}
  .recap-grid{margin:0;}
  .recap-cell{padding:0 0 22px;}
}
@media screen and (max-width:520px){
  .article-foot .btn{width:100%;}
  .related-head{flex-direction:column;align-items:flex-start;gap:10px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}
html{scroll-behavior:smooth;}

/* roulang page: category1 */
:root{
  --paper-100:#F4F0E9;
  --paper-50:#FAF8F4;
  --paper-200:#EBE5DA;
  --line:#DFD7CA;
  --ink-900:#17140F;
  --ink-700:#3A342C;
  --ink-500:#6E6459;
  --ink-300:#9B9287;
  --moss-900:#1B3A31;
  --moss-700:#2A4F43;
  --clay-600:#A9552F;
  --clay-700:#8C4526;
  --clay-100:#F3E3D9;
  --bone:#F7F3EC;
  --radius-card:18px;
  --radius-img:14px;
  --radius-input:12px;
  --shadow-soft:0 2px 8px rgba(23,20,15,.06);
  --shadow-hover:0 18px 40px rgba(23,20,15,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-serif:'Noto Serif SC','Source Han Serif SC','Songti SC',serif;
  --font-sans:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper-100);
  color:var(--ink-700);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
body.drawer-open{overflow:hidden;}
h1,h2,h3,h4,h5{font-family:var(--font-serif);color:var(--ink-900);margin:0;font-weight:700;}
h1{font-size:clamp(2.4rem,4.8vw,4.2rem);line-height:1.14;letter-spacing:-.02em;}
h2{font-size:clamp(1.7rem,2.8vw,2.5rem);line-height:1.25;}
h3{font-size:1.32rem;line-height:1.45;font-weight:600;}
h4{font-size:1.04rem;line-height:1.5;font-weight:600;font-family:var(--font-sans);}
p{margin:0 0 1.4em;}
p:last-child{margin-bottom:0;}
a{color:var(--moss-900);text-decoration:none;border-bottom:1px solid rgba(27,58,49,.28);transition:color .2s var(--ease),border-color .2s var(--ease);}
a:hover{color:var(--clay-600);border-bottom-color:var(--clay-600);}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--moss-900);outline-offset:3px;border-radius:8px;}
input,textarea,select{font-family:inherit;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px;}
.section{padding:96px 0;}
.section--tight{padding:64px 0;}
.eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:.16em;
  color:var(--clay-600);
  font-weight:600;
  margin-bottom:16px;
}
.lead{font-size:17px;line-height:1.9;color:var(--ink-700);}
.muted{color:var(--ink-500);}
.small{font-size:13px;letter-spacing:.04em;color:var(--ink-300);}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:fixed;top:20px;left:0;right:0;z-index:120;
  display:flex;justify-content:center;padding:0 20px;pointer-events:none;
}
.nav-shell{
  pointer-events:auto;
  width:100%;max-width:1100px;height:64px;
  display:flex;align-items:center;gap:24px;
  padding:0 28px;border-radius:999px;
  background:rgba(250,248,244,.82);
  border:1px solid rgba(223,215,202,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:height .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.is-scrolled .nav-shell{
  height:56px;
  background:rgba(250,248,244,.97);
  box-shadow:var(--shadow-soft);
}
.brand{display:flex;flex-direction:column;gap:2px;border:0;text-decoration:none;margin-right:auto;padding:0;}
.brand:hover{border:0;}
.brand-name{font-family:var(--font-serif);font-size:20px;font-weight:700;letter-spacing:.02em;color:var(--ink-900);line-height:1.1;}
.brand-sub{font-size:10px;letter-spacing:.14em;color:var(--ink-300);text-transform:uppercase;line-height:1.2;font-weight:500;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{
  position:relative;border:0;font-size:15px;font-weight:500;
  color:var(--ink-700);padding:6px 0;text-decoration:none;
  transition:color .2s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--clay-600);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);border-radius:2px;
}
.nav-links a:hover{color:var(--ink-900);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{color:var(--ink-900);font-weight:600;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:999px;
  border:1px solid var(--line);background:var(--paper-50);
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
  cursor:pointer;padding:0;transition:background .2s var(--ease),border-color .2s var(--ease);
}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--ink-900);border-radius:2px;transition:transform .22s var(--ease),opacity .22s var(--ease);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-drawer{
  pointer-events:auto;
  display:none;
  position:absolute;top:76px;left:20px;right:20px;
  background:var(--paper-50);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
  box-shadow:var(--shadow-hover);
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer a{
  display:block;border:0;padding:12px 14px;border-radius:12px;
  font-size:16px;font-weight:500;color:var(--ink-700);
}
.mobile-drawer a.is-active{background:var(--moss-900);color:var(--bone);font-weight:600;}
.mobile-drawer a:hover{background:var(--paper-200);color:var(--ink-900);}
.mobile-drawer .btn{width:100%;margin-top:10px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--clay-600);color:#FBF7F2;border-color:var(--clay-600);}
.btn-primary:hover{background:var(--clay-700);border-color:var(--clay-700);color:#FBF7F2;border-bottom-color:var(--clay-700);}
.btn-outline{background:transparent;color:var(--moss-900);border-color:var(--moss-900);}
.btn-outline:hover{background:var(--moss-900);color:var(--bone);border-color:var(--moss-900);}
.btn-ghost{background:var(--paper-50);color:var(--ink-900);border-color:var(--line);}
.btn-ghost:hover{background:var(--paper-200);border-color:var(--ink-300);color:var(--ink-900);}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.btn-lg{height:52px;padding:0 32px;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;border:0;
  font-size:14px;font-weight:600;color:var(--moss-900);
  text-decoration:none;padding:0;background:none;cursor:pointer;
}
.link-arrow svg{transition:transform .2s var(--ease);}
.link-arrow:hover{color:var(--clay-600);border:0;}
.link-arrow:hover svg{transform:translateX(4px);}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  font-size:12px;letter-spacing:.06em;font-weight:600;
  background:var(--paper-200);color:var(--ink-700);
  line-height:1.6;
}
.badge--clay{background:var(--clay-100);color:var(--clay-600);}
.badge--moss{background:rgba(27,58,49,.10);color:var(--moss-900);}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-300);letter-spacing:.02em;
  padding-top:120px;margin-bottom:28px;
}
.crumb a{border:0;color:var(--ink-500);}
.crumb a:hover{color:var(--clay-600);}
.crumb .sep{color:var(--ink-300);}
.crumb .current{color:var(--ink-300);}

/* ---------- 页头 ---------- */
.page-head{padding-bottom:72px;}
.page-head__grid{
  display:grid;grid-template-columns:minmax(0,1fr) 460px;
  gap:56px;align-items:center;
}
.page-head h1{margin-bottom:20px;max-width:16em;}
.page-head h1 em{font-style:normal;color:var(--clay-600);}
.page-head__lead{font-size:16px;line-height:1.85;color:var(--ink-700);max-width:34em;margin-bottom:28px;}
.stat-row{display:flex;flex-wrap:wrap;gap:0;margin-top:32px;border-top:1px solid var(--line);}
.stat-item{flex:1 1 0;min-width:120px;padding:18px 20px 0 0;}
.stat-item + .stat-item{border-left:1px solid var(--line);padding-left:20px;}
.stat-num{font-family:var(--font-serif);font-size:1.6rem;font-weight:700;color:var(--ink-900);line-height:1.2;font-variant-numeric:tabular-nums;}
.stat-num span{font-size:.85rem;font-weight:600;color:var(--ink-500);margin-left:2px;font-family:var(--font-sans);}
.stat-label{font-size:12.5px;letter-spacing:.04em;color:var(--ink-300);margin-top:2px;}
.page-head__media{position:relative;}
.page-head__media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--radius-card);
  background:var(--paper-200);
  border:1px solid var(--line);
}
.media-tag{
  position:absolute;left:16px;bottom:16px;
  background:rgba(250,248,244,.94);
  border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;
  font-size:12.5px;font-weight:600;color:var(--ink-900);
  letter-spacing:.02em;backdrop-filter:blur(6px);
  display:inline-flex;align-items:center;gap:8px;
}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--clay-600);display:inline-block;}

/* ---------- 实时班期条 ---------- */
.live-bar{
  background:var(--paper-200);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.live-bar__inner{
  display:flex;flex-wrap:wrap;align-items:center;gap:0;
  padding:18px 0;
}
.live-bar__title{
  font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--ink-900);
  padding-right:24px;display:flex;align-items:center;gap:8px;flex:0 0 auto;
}
.live-item{
  flex:1 1 0;min-width:160px;
  padding:0 20px;border-left:1px dashed var(--ink-300);
}
.live-item:first-of-type{border-left:0;padding-left:0;}
.live-k{font-size:12px;letter-spacing:.04em;color:var(--ink-500);}
.live-v{font-size:15px;font-weight:600;color:var(--ink-900);font-variant-numeric:tabular-nums;}
.live-v small{font-size:12px;font-weight:500;color:var(--ink-500);margin-left:4px;}
.bar{height:4px;border-radius:999px;background:rgba(23,20,15,.10);margin-top:6px;overflow:hidden;}
.bar i{display:block;height:100%;background:var(--clay-600);border-radius:999px;}

/* ---------- 区块标题 ---------- */
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:32px;
  margin-bottom:48px;flex-wrap:wrap;
}
.section-head h2{max-width:22em;}
.section-head p{margin-top:12px;font-size:16px;color:var(--ink-500);max-width:46em;margin-bottom:0;}

/* ---------- 图文交错序列 ---------- */
.feature-list{border-top:1px solid var(--line);}
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:48px 0;border-bottom:1px solid var(--line);
}
.feature-row__media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--radius-img);background:var(--paper-200);
  border:1px solid var(--line);
  transition:transform .6s var(--ease);
}
.feature-row__media{overflow:hidden;border-radius:var(--radius-img);}
.feature-row__media:hover img{transform:scale(1.04);}
.feature-row--reverse .feature-row__media{order:2;}
.feature-row--reverse .feature-row__body{order:1;}
.feature-row__body h3{margin:14px 0 12px;}
.feature-row__body p{font-size:16px;line-height:1.85;color:var(--ink-700);margin-bottom:20px;}
.spec-list{
  display:flex;flex-wrap:wrap;gap:8px 28px;
  padding-top:18px;border-top:1px dashed var(--line);margin-bottom:20px;
}
.spec-item{font-size:13.5px;color:var(--ink-500);letter-spacing:.02em;}
.spec-item b{display:block;font-size:15px;font-weight:700;color:var(--ink-900);font-variant-numeric:tabular-nums;letter-spacing:0;}

/* ---------- 时效表 ---------- */
.route-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:56px;align-items:start;}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--paper-50);}
table.data-table{width:100%;border-collapse:collapse;font-size:15px;min-width:620px;margin:0;background:transparent;border:0;}
table.data-table thead th{
  background:var(--paper-200);color:var(--ink-900);font-weight:600;font-size:13px;
  letter-spacing:.04em;text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);white-space:nowrap;
}
table.data-table tbody td{padding:15px 18px;border-bottom:1px solid var(--line);color:var(--ink-700);font-variant-numeric:tabular-nums;}
table.data-table tbody tr:last-child td{border-bottom:0;}
table.data-table tbody tr:hover td{background:var(--paper-50);}
table.data-table tbody td:first-child{color:var(--ink-900);font-weight:600;}
.route-note{background:var(--paper-50);border:1px solid var(--line);border-radius:var(--radius-card);padding:28px;}
.route-note h3{margin-bottom:14px;font-size:1.15rem;}
.route-note ul{display:flex;flex-direction:column;gap:12px;margin-bottom:22px;}
.route-note li{position:relative;padding-left:18px;font-size:15px;line-height:1.8;color:var(--ink-700);}
.route-note li::before{
  content:"";position:absolute;left:0;top:.75em;width:7px;height:2px;border-radius:2px;background:var(--clay-600);
}

/* ---------- 流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{
  background:var(--paper-50);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--ink-300);}
.step-num{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--moss-900);
  color:var(--moss-900);display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-weight:700;font-size:16px;margin-bottom:16px;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:1.05rem;margin-bottom:8px;font-family:var(--font-sans);font-weight:600;}
.step p{font-size:14.5px;line-height:1.8;color:var(--ink-500);margin:0;}

/* ---------- 分类切换胶囊 ---------- */
.cat-switch{display:flex;flex-wrap:wrap;gap:12px;padding:36px 0 0;}
.cat-switch a{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 24px;border-radius:999px;
  border:1px solid var(--line);background:transparent;
  font-size:14.5px;font-weight:600;color:var(--ink-700);
  text-decoration:none;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.cat-switch a:hover{background:var(--paper-200);color:var(--ink-900);border-color:var(--ink-300);transform:translateY(-1px);}
.cat-switch a.is-active{background:var(--moss-900);border-color:var(--moss-900);color:var(--bone);}
.cat-switch a.is-active:hover{background:var(--moss-700);border-color:var(--moss-700);color:var(--bone);}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:64px;align-items:start;}
.faq-grid h2{margin-bottom:16px;}
.faq-grid .faq-intro{font-size:16px;line-height:1.85;color:var(--ink-500);max-width:22em;margin-bottom:24px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;
  background:none;border:0;padding:22px 0;cursor:pointer;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink-900);line-height:1.6;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--clay-600);}
.faq-icon{position:relative;flex:0 0 16px;width:16px;height:16px;transition:transform .24s var(--ease);}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--clay-600);border-radius:2px;}
.faq-icon::before{left:0;top:7px;width:16px;height:2px;}
.faq-icon::after{top:0;left:7px;width:2px;height:16px;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease);}
.faq-item.is-open .faq-a{max-height:420px;}
.faq-a p{font-size:15px;line-height:1.8;color:var(--ink-700);padding:0 40px 24px 0;margin:0;}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:var(--paper-50);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:48px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
}
.cta-band h2{max-width:18em;margin-bottom:12px;}
.cta-band p{color:var(--ink-500);font-size:16px;margin:0;max-width:36em;}
.cta-band .btn-row{flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--moss-900);color:#E8E2D8;padding:72px 0 0;margin-top:96px;}
.site-footer a{color:#E8E2D8;border-bottom:1px solid rgba(232,226,216,.28);}
.site-footer a:hover{color:#F6E6DA;border-bottom-color:#F6E6DA;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:48px;padding-bottom:48px;}
.footer-brand .brand-name{color:var(--bone);font-size:22px;}
.footer-brand .brand-sub{color:rgba(232,226,216,.55);}
.footer-brand .brand{border:0;margin-bottom:18px;}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(232,226,216,.78);max-width:26em;margin-bottom:20px;}
.footer-contact{display:flex;flex-direction:column;gap:6px;font-size:13.5px;color:rgba(232,226,216,.62);letter-spacing:.02em;}
.footer-col h4{
  font-family:var(--font-sans);font-size:12px;letter-spacing:.16em;font-weight:600;
  color:rgba(232,226,216,.55);margin-bottom:18px;text-transform:uppercase;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col li a{font-size:14.5px;border-bottom:0;color:rgba(232,226,216,.86);}
.footer-col li a:hover{color:#fff;border-bottom:0;}
.foot-form label{display:block;font-size:13px;line-height:1.7;color:rgba(232,226,216,.66);margin-bottom:12px;}
.foot-form-row{display:flex;gap:8px;}
.foot-form input[type="email"]{
  flex:1 1 auto;min-width:0;height:48px;padding:0 16px;border-radius:var(--radius-input);
  background:rgba(255,255,255,.07);border:1px solid rgba(232,226,216,.24);
  color:var(--bone);font-size:14px;transition:border-color .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease);
}
.foot-form input[type="email"]::placeholder{color:rgba(232,226,216,.45);}
.foot-form input[type="email"]:focus{
  outline:none;border-color:var(--clay-600);background:rgba(255,255,255,.10);
  box-shadow:0 0 0 3px rgba(169,85,47,.22);
}
.foot-tip{font-size:12.5px;color:#EFC9B4;margin-top:10px;min-height:18px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;letter-spacing:.04em;color:rgba(232,226,216,.55);
}

/* ---------- 动效 ---------- */
.reveal{opacity:1;transform:none;}
.js-ready .reveal{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.js-ready .reveal.is-in{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .js-ready .reveal{opacity:1;transform:none;transition:none;}
  .feature-row__media:hover img{transform:none;}
  .btn:hover,.step:hover,.cat-switch a:hover{transform:none;}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;}
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .page-head__grid{grid-template-columns:1fr;gap:36px;}
  .page-head__media{max-width:560px;}
  .route-grid{grid-template-columns:1fr;gap:32px;}
  .faq-grid{grid-template-columns:1fr;gap:32px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px;}
  .nav-links{gap:20px;}
  .section{padding:72px 0;}
}
@media (max-width:860px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-cta .btn{display:none;}
  .nav-shell{padding:0 18px 0 24px;gap:12px;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .page-head{padding-bottom:48px;}
  .crumb{padding-top:104px;}
  .feature-row{grid-template-columns:1fr;gap:24px;padding:36px 0;}
  .feature-row--reverse .feature-row__media{order:1;}
  .feature-row--reverse .feature-row__body{order:2;}
  .cta-band{padding:32px;}
  .stat-item{min-width:100px;padding-right:12px;}
  .stat-item + .stat-item{padding-left:12px;}
  .stat-num{font-size:1.35rem;}
  .section-head{margin-bottom:32px;gap:16px;}
  .live-bar__inner{padding:16px 0;}
  .live-bar__title{width:100%;padding:0 0 10px;}
  .live-item{flex:1 1 45%;min-width:0;padding:8px 0;border-left:0;border-top:1px dashed var(--line);}
  .live-item:first-of-type{border-top:0;}
}
@media (max-width:520px){
  body{font-size:16px;}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .btn-row .btn{width:100%;}
  .cta-band .btn-row{width:100%;}
  .foot-form-row{flex-direction:column;}
  .foot-form input[type="email"]{width:100%;}
  .brand-name{font-size:18px;}
  .brand-sub{font-size:9px;letter-spacing:.1em;}
  .stat-item{flex:1 1 100%;border-left:0 !important;padding-left:0 !important;padding-right:0;border-top:1px solid var(--line);}
  .stat-item:first-child{border-top:0;}
  .footer-bottom{flex-direction:column;gap:6px;}
}

/* roulang page: category2 */
:root{
  --paper-100:#F4F0E9;
  --paper-50:#FAF8F4;
  --paper-200:#EBE5DA;
  --line:#DFD7CA;
  --ink-900:#17140F;
  --ink-700:#3A342C;
  --ink-500:#6E6459;
  --ink-300:#9B9287;
  --moss-900:#1B3A31;
  --moss-700:#2A4F43;
  --clay-600:#A9552F;
  --clay-700:#8C4526;
  --clay-100:#F3E3D9;
  --radius-card:18px;
  --radius-img:14px;
  --radius-input:12px;
  --shadow-hover:0 18px 40px rgba(23,20,15,.10);
  --shadow-soft:0 2px 8px rgba(23,20,15,.06);
  --ease:cubic-bezier(.2,.7,.3,1);
  --container:1240px;
  --serif:'Noto Serif SC','Source Han Serif SC','Songti SC',serif;
  --sans:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:17px;
  line-height:1.85;
  color:var(--ink-700);
  background:var(--paper-100);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;margin-bottom:0}
p{margin:0 0 1.4em}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700}
h1{font-family:var(--serif);font-size:clamp(2.2rem,4vw,3.4rem);line-height:1.16;letter-spacing:-.02em;font-weight:700}
h2{font-family:var(--serif);font-size:clamp(1.7rem,2.8vw,2.5rem);line-height:1.25}
h3{font-size:1.3rem;line-height:1.45;font-weight:600}
h4{font-size:1.05rem;line-height:1.5;font-weight:600}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--moss-900);text-decoration:none;border-bottom:1px solid rgba(27,58,49,.28);transition:color .2s var(--ease),border-color .2s var(--ease)}
a:hover{color:var(--clay-600);border-bottom-color:rgba(169,85,47,.5)}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--moss-900);outline-offset:3px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:44px}
.section-head .eyebrow{margin-bottom:12px}
.section-note{max-width:420px;font-size:15px;line-height:1.8;color:var(--ink-500);margin:0}
.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:600;color:var(--clay-600);margin:0 0 14px;text-transform:uppercase}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{position:fixed;top:20px;left:0;right:0;z-index:80;display:flex;flex-direction:column;align-items:center;pointer-events:none}
.nav-shell{
  pointer-events:auto;
  width:calc(100% - 40px);
  max-width:1100px;
  height:64px;
  display:flex;
  align-items:center;
  gap:24px;
  padding:0 28px;
  border-radius:999px;
  background:rgba(250,248,244,.82);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid rgba(223,215,202,.9);
  transition:height .24s var(--ease),background .24s var(--ease),box-shadow .24s var(--ease);
}
.site-header.is-scrolled .nav-shell{height:56px;background:rgba(250,248,244,.97);box-shadow:var(--shadow-soft)}
.brand{display:flex;flex-direction:column;gap:2px;border-bottom:0;flex:0 0 auto}
.brand:hover{border-bottom:0}
.brand-name{font-family:var(--serif);font-size:19px;font-weight:700;line-height:1.1;color:var(--ink-900);letter-spacing:.01em}
.brand-sub{font-size:9.5px;line-height:1.2;letter-spacing:.14em;color:var(--ink-300);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:26px;margin:0 auto}
.nav-links a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--ink-700);
  border-bottom:0;
  padding:6px 0;
  white-space:nowrap;
  transition:color .2s var(--ease);
}
.nav-links a:hover{color:var(--clay-600);border-bottom:0}
.nav-links a.is-active{color:var(--ink-900);font-weight:600}
.nav-links a.is-active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:var(--clay-600);
}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:50%;
  border:1px solid var(--line);
  background:var(--paper-50);
  cursor:pointer;
  padding:0;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.nav-toggle span{display:block;width:16px;height:1.5px;background:var(--ink-900);border-radius:2px;transition:transform .24s var(--ease),opacity .2s var(--ease)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}
.nav-toggle:hover{background:var(--paper-200)}
.mobile-drawer{
  pointer-events:auto;
  display:none;
  position:absolute;
  top:calc(100% + 10px);
  left:20px;right:20px;
  padding:18px;
  border-radius:20px;
  background:rgba(250,248,244,.98);
  border:1px solid var(--line);
  box-shadow:var(--shadow-hover);
}
.mobile-drawer.is-open{display:block}
.mobile-drawer a{display:block;padding:12px 6px;font-size:16px;font-weight:500;color:var(--ink-700);border-bottom:1px solid var(--line);border-radius:0}
.mobile-drawer a:last-of-type{border-bottom:0}
.mobile-drawer a.is-active{color:var(--clay-600);font-weight:600}
.mobile-drawer .drawer-cta{margin-top:12px;border-bottom:0;text-align:center;color:var(--paper-50)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 28px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1;
  cursor:pointer;
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-primary{background:var(--clay-600);color:var(--paper-50);border-color:var(--clay-600)}
.btn-primary:hover,.btn-primary:focus{background:var(--clay-700);border-color:var(--clay-700);color:var(--paper-50);transform:translateY(-1px);box-shadow:var(--shadow-soft)}
.btn-secondary{background:transparent;color:var(--moss-900);border-color:var(--moss-900)}
.btn-secondary:hover,.btn-secondary:focus{background:var(--moss-900);color:var(--paper-50);border-color:var(--moss-900);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--moss-900);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}
.link-arrow .arr{transition:transform .2s var(--ease)}
.link-arrow:hover{color:var(--clay-600);border-bottom-color:rgba(169,85,47,.4)}
.link-arrow:hover .arr{transform:translateX(4px)}

/* ---------- 面包屑 ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;letter-spacing:.02em;color:var(--ink-300);margin-bottom:28px}
.breadcrumb a{color:var(--ink-500);border-bottom:1px solid transparent}
.breadcrumb a:hover{color:var(--clay-600);border-bottom-color:rgba(169,85,47,.4)}
.breadcrumb .sep{color:var(--ink-300)}
.breadcrumb .current{color:var(--ink-300)}

/* ---------- 页头 ---------- */
.page-hero{
  position:relative;
  padding-top:136px;
  padding-bottom:64px;
  background:linear-gradient(180deg,var(--paper-50) 0%,var(--paper-100) 100%);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;
  top:0;right:0;bottom:0;
  width:38%;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  opacity:.06;
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-copy{max-width:640px}
.hero-lead{font-size:17px;line-height:1.85;color:var(--ink-500);margin:22px 0 0;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-metrics{display:flex;flex-wrap:wrap;gap:0;margin-top:44px;padding-top:26px;border-top:1px solid var(--line)}
.hero-metrics > div{flex:1 1 0;min-width:130px;padding:0 22px;border-left:1px solid var(--line)}
.hero-metrics > div:first-child{padding-left:0;border-left:0}
.hero-metrics strong{display:block;font-family:var(--serif);font-size:1.9rem;line-height:1.2;color:var(--moss-900);font-variant-numeric:tabular-nums}
.hero-metrics span{display:block;margin-top:6px;font-size:12.5px;line-height:1.6;color:var(--ink-300);letter-spacing:.02em}
.hero-media{position:relative;margin:0}
.hero-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--radius-img);
  border:1px solid var(--line);
  background:var(--paper-200);
}
.hero-media figcaption{margin-top:12px;font-size:13px;line-height:1.7;color:var(--ink-300)}

/* ---------- 状态条 ---------- */
.status-strip{background:var(--paper-200);border-bottom:1px solid var(--line)}
.status-inner{display:flex;align-items:center;gap:14px;min-height:58px;padding:12px 32px;flex-wrap:wrap}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--clay-600);flex:0 0 auto}
.status-inner p{margin:0;font-size:14px;line-height:1.7;color:var(--ink-700);flex:1 1 320px}
.status-inner .link-arrow{font-size:13.5px}

/* ---------- 服务清单 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.chip{
  display:inline-flex;
  align-items:center;
  padding:9px 20px;
  border-radius:999px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--ink-500);
  font-size:13.5px;
  font-weight:500;
  letter-spacing:.02em;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.chip.is-on{background:var(--moss-900);border-color:var(--moss-900);color:var(--paper-50)}
.chip:hover{border-color:#CFC4B2;color:var(--ink-900)}
.chip.is-on:hover{color:var(--paper-50)}
.compliance-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.compliance-card{
  padding:18px;
  background:var(--paper-50);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  display:flex;
  flex-direction:column;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.compliance-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#CFC4B2}
.card-media{position:relative;border-radius:var(--radius-img);overflow:hidden;background:var(--paper-200);aspect-ratio:4/3}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.compliance-card:hover .card-media img{transform:scale(1.04)}
.badge{
  display:inline-flex;
  align-items:center;
  padding:6px 14px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  background:var(--clay-100);
  color:var(--clay-600);
}
.card-media .badge{position:absolute;top:12px;left:12px;background:rgba(250,248,244,.94);color:var(--clay-600);box-shadow:var(--shadow-soft)}
.card-body{padding:22px 8px 6px;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:10px}
.card-body p{font-size:15px;line-height:1.8;color:var(--ink-500);margin-bottom:20px}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;border-top:1px solid var(--line)}
.card-spec{font-size:12.5px;color:var(--ink-300);letter-spacing:.02em;font-variant-numeric:tabular-nums}

/* ---------- 流程 ---------- */
.flow-section{
  position:relative;
  padding:88px 0;
  background:var(--paper-200);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.flow-section::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  opacity:.05;
  pointer-events:none;
}
.flow-section .container{position:relative;z-index:1}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:12px}
.flow-item{padding:0 28px;border-left:1px dashed #C9BDAC}
.flow-item:first-child{padding-left:0;border-left:0}
.flow-num{font-family:var(--serif);font-size:2.1rem;line-height:1;color:var(--clay-600);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.flow-item h3{margin:16px 0 10px;font-size:1.08rem}
.flow-item p{font-size:14.5px;line-height:1.8;color:var(--ink-500);margin:0}

/* ---------- 保障条 ---------- */
.assure-bar{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:var(--paper-200);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
}
.assure-item{display:flex;align-items:flex-start;gap:12px;padding:24px 22px;border-left:1px dashed #C9BDAC}
.assure-item:first-child{border-left:0}
.assure-item svg{flex:0 0 20px;color:var(--clay-600);margin-top:2px}
.assure-item strong{display:block;font-size:14px;font-weight:600;color:var(--ink-900);line-height:1.5}
.assure-item span{display:block;font-size:12.5px;line-height:1.6;color:var(--ink-500);margin-top:2px}

/* ---------- 分类切换 ---------- */
.cat-switch-section{padding:56px 0 0}
.cat-switch{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.cat-switch a{
  display:inline-flex;
  align-items:center;
  padding:11px 24px;
  border-radius:999px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--ink-700);
  font-size:14.5px;
  font-weight:500;
  border-bottom:1px solid var(--line);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.cat-switch a:hover{border-color:var(--moss-900);color:var(--moss-900);transform:translateY(-1px)}
.cat-switch a.is-on{background:var(--moss-900);border-color:var(--moss-900);color:var(--paper-50)}
.cat-switch a.is-on:hover{color:var(--paper-50)}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:56px;align-items:start}
.faq-intro p.note{font-size:15px;line-height:1.8;color:var(--ink-500);margin:18px 0 24px;max-width:320px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:24px;
  padding:24px 0;
  cursor:pointer;
  list-style:none;
  font-size:17px;
  font-weight:600;
  line-height:1.6;
  color:var(--ink-900);
  transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--clay-600)}
.faq-icon{position:relative;flex:0 0 20px;width:20px;height:20px;margin-top:5px;transition:transform .24s var(--ease)}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--clay-600);border-radius:2px}
.faq-icon::before{left:9px;top:0;width:2px;height:20px}
.faq-icon::after{top:9px;left:0;height:2px;width:20px}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-answer{padding:0 40px 26px 0;font-size:15px;line-height:1.85;color:var(--ink-500)}
.faq-answer p:last-child{margin-bottom:0}

/* ---------- CTA ---------- */
.cta-section{padding:0 0 96px}
.cta-strip{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
  padding:44px 48px;
  border-radius:22px;
  background:var(--clay-100);
  border:1px solid #E7CDB9;
}
.cta-strip h2{font-size:clamp(1.5rem,2.4vw,2.1rem);margin-bottom:12px}
.cta-strip p{font-size:15px;line-height:1.8;color:var(--ink-500);margin:0;max-width:520px}
.cta-form{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.cta-form input{
  height:52px;
  min-width:270px;
  flex:1 1 270px;
  padding:0 18px;
  border-radius:var(--radius-input);
  border:1px solid #E0C6B2;
  background:var(--paper-50);
  font-family:inherit;
  font-size:15px;
  color:var(--ink-900);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.cta-form input::placeholder{color:var(--ink-300)}
.cta-form input:focus{outline:none;border-color:var(--clay-600);box-shadow:0 0 0 3px rgba(169,85,47,.14)}
.cta-tip{flex:1 1 100%;font-size:12.5px;line-height:1.6;color:var(--ink-500);margin:0;min-height:20px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--moss-900);color:rgba(250,248,244,.78);padding:72px 0 0}
.site-footer a{color:rgba(250,248,244,.86);border-bottom:1px solid transparent}
.site-footer a:hover{color:#F3E3D9;border-bottom-color:rgba(243,227,217,.45)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:48px;padding-bottom:56px}
.footer-brand .brand{margin-bottom:20px}
.footer-brand .brand-name{color:var(--paper-50);font-size:22px}
.footer-brand .brand-sub{color:rgba(250,248,244,.5)}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(250,248,244,.7);max-width:340px;margin-bottom:22px}
.footer-contact{display:flex;flex-direction:column;gap:6px;font-size:13px;line-height:1.7;color:rgba(250,248,244,.55);font-variant-numeric:tabular-nums}
.footer-col h4{font-size:12px;letter-spacing:.16em;font-weight:600;color:rgba(250,248,244,.5);margin-bottom:18px;text-transform:uppercase}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col li a{font-size:14.5px;color:rgba(250,248,244,.82)}
.foot-form label{display:block;font-size:13px;line-height:1.7;color:rgba(250,248,244,.55);margin-bottom:12px}
.foot-form-row{display:flex;gap:10px;flex-wrap:wrap}
.foot-form-row input{
  height:44px;
  flex:1 1 140px;
  min-width:0;
  padding:0 16px;
  border-radius:var(--radius-input);
  border:1px solid rgba(250,248,244,.22);
  background:rgba(250,248,244,.07);
  color:var(--paper-50);
  font-family:inherit;
  font-size:14px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.foot-form-row input::placeholder{color:rgba(250,248,244,.4)}
.foot-form-row input:focus{outline:none;border-color:var(--clay-600);background:rgba(250,248,244,.12);box-shadow:0 0 0 3px rgba(169,85,47,.28)}
.foot-tip{font-size:12.5px;line-height:1.6;color:#F3E3D9;min-height:20px;margin:10px 0 0}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding:22px 0 28px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:12.5px;
  letter-spacing:.02em;
  color:rgba(250,248,244,.5);
}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s var(--ease),transform .55s var(--ease);transition-delay:var(--d,0s)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .nav-links{gap:18px}
  .nav-links a{font-size:14px}
}
@media (max-width:1024px){
  .container{padding:0 28px}
  .section{padding:72px 0}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-copy{max-width:none}
  .hero-media img{aspect-ratio:16/9}
  .nav-links{display:none}
  .nav-actions .nav-cta{display:none}
  .nav-toggle{display:flex}
  .nav-shell{justify-content:space-between}
  .compliance-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:repeat(2,1fr);gap:32px 0}
  .flow-item:nth-child(3){padding-left:0;border-left:0}
  .assure-bar{grid-template-columns:repeat(2,1fr)}
  .assure-item:nth-child(3){border-left:0}
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .faq-intro p.note{max-width:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .cta-section{padding-bottom:72px}
}
@media (max-width:720px){
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:32px}
  .section-note{max-width:none}
  .cta-strip{padding:32px 24px;gap:24px}
  .cta-form{width:100%}
  .cta-form input{min-width:0;flex:1 1 100%}
  .cta-form .btn{width:100%}
}
@media (max-width:640px){
  body{font-size:16px}
  .container{padding:0 20px}
  .section{padding:56px 0}
  .site-header{top:14px}
  .nav-shell{width:calc(100% - 28px);height:58px;padding:0 18px;gap:14px}
  .site-header.is-scrolled .nav-shell{height:54px}
  .brand-name{font-size:17px}
  .brand-sub{font-size:8.5px}
  .page-hero{padding-top:110px;padding-bottom:44px}
  .page-hero::after{display:none}
  .hero-lead{font-size:16px;margin-top:18px}
  .hero-actions{margin-top:26px}
  .hero-actions .btn{width:100%}
  .hero-metrics{margin-top:32px;padding-top:20px}
  .hero-metrics > div{flex:1 1 100%;padding:12px 0;border-left:0;border-top:1px dashed #C9BDAC}
  .hero-metrics > div:first-child{border-top:0;padding-top:0}
  .hero-metrics strong{font-size:1.5rem}
  .status-inner{padding:14px 20px;gap:10px}
  .status-inner p{font-size:13px}
  .filter-bar{gap:8px;margin-bottom:28px}
  .chip{padding:8px 15px;font-size:12.5px}
  .compliance-card{padding:14px}
  .card-body{padding:18px 4px 4px}
  .card-foot{flex-direction:column;align-items:flex-start;gap:10px}
  .flow-grid{grid-template-columns:1fr;gap:0}
  .flow-item{padding:24px 0;border-left:0;border-top:1px dashed #C9BDAC}
  .flow-item:first-child{border-top:0;padding-top:0}
  .assure-bar{grid-template-columns:1fr}
  .assure-item{border-left:0;border-top:1px dashed #C9BDAC;padding:20px 18px}
  .assure-item:first-child{border-top:0}
  .cat-switch-section{padding:40px 0 0}
  .cat-switch a{padding:10px 18px;font-size:13.5px}
  .faq-item summary{font-size:16px;padding:20px 0;gap:16px}
  .faq-answer{padding-right:0}
  .footer-grid{grid-template-columns:1fr;gap:34px;padding-bottom:40px}
  .site-footer{padding-top:52px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation:none!important;transition:none!important}
}