/* roulang page: index */
:root{
  --jade:#0F8B78;
  --jade-deep:#0A5C50;
  --amber:#FF7A1A;
  --amber-deep:#E8680A;
  --lime:#C7F464;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --dark:#0E1513;
  --text:#14201D;
  --text-2:#5B6B66;
  --text-3:#8A9994;
  --line:#DDE5E0;
  --radius-card:18px;
  --radius-img:16px;
  --radius-btn:12px;
  --shadow-sm:0 8px 24px rgba(14,21,19,.08);
  --shadow-lg:0 16px 36px rgba(14,21,19,.12);
  --space-section:72px;
  --font-cn:"MiSans","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--jade);text-decoration:none;transition:color .2s ease,background-color .2s ease;}
a:hover{color:var(--jade-deep);}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:.01em;}
p{margin:0 0 18px;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(15,139,120,.25);outline-offset:2px;border-radius:6px;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.container-wide{width:100%;max-width:1320px;margin:0 auto;padding:0 24px;}
.section{padding:var(--space-section) 0;}
.section-sm{padding:48px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--jade);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);border-radius:2px;}
.sec-title{font-size:clamp(1.5rem,2.4vw,2rem);font-weight:700;line-height:1.35;margin-bottom:12px;}
.sec-sub{color:var(--text-2);max-width:720px;margin-bottom:0;}

/* ── 顶部导航 ── */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(245,247,242,.97);border-bottom:1px solid var(--line);transition:box-shadow .25s ease,background-color .25s ease;}
.site-header.is-stuck{box-shadow:var(--shadow-sm);background:rgba(245,247,242,.99);}
.topbar{display:flex;align-items:center;gap:20px;padding:14px 0;transition:padding .25s ease;}
.site-header.is-stuck .topbar{padding:8px 0;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(140deg,var(--jade) 0%,var(--jade-deep) 100%);
  display:grid;place-items:center;color:#fff;font-size:17px;
  box-shadow:0 6px 16px rgba(15,139,120,.28);
}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.01em;line-height:1.2;}
.brand-desc{display:block;font-size:12px;color:var(--text-3);font-weight:500;letter-spacing:.04em;}
.header-search{flex:1 1 auto;max-width:420px;margin-left:auto;}
.header-search .input-group{background:#fff;border:1px solid var(--line);border-radius:var(--radius-btn);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.header-search .input-group:focus-within{border-color:var(--jade);box-shadow:0 0 0 4px rgba(15,139,120,.12);}
.header-search input{border:0;padding:11px 15px;font-size:14px;background:transparent;box-shadow:none!important;}
.header-search input::placeholder{color:var(--text-3);}
.header-search .btn-search{border:0;background:var(--jade);color:#fff;padding:0 18px;font-size:14px;font-weight:600;transition:background-color .2s ease;}
.header-search .btn-search:hover{background:var(--jade-deep);}
.top-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.pill-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;
  background:#fff;border:1px solid var(--line);color:var(--text-2);
}
.pill-link:hover{border-color:var(--jade);color:var(--jade);background:rgba(15,139,120,.06);}
.btn-main,.btn-outline-jade,.btn-amber,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:650;
  border:1px solid transparent;cursor:pointer;transition:all .2s ease;line-height:1.4;
}
.btn-main{background:var(--jade);color:#fff;box-shadow:0 8px 20px rgba(15,139,120,.22);}
.btn-main:hover,.btn-main:focus{background:var(--jade-deep);color:#fff;transform:translateY(-1px);}
.btn-outline-jade{background:transparent;border-color:var(--jade);color:var(--jade);}
.btn-outline-jade:hover{background:rgba(15,139,120,.08);color:var(--jade-deep);}
.btn-amber{background:var(--amber);color:#fff;box-shadow:0 8px 20px rgba(255,122,26,.22);}
.btn-amber:hover{background:var(--amber-deep);color:#fff;transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--text);}
.btn-ghost:hover{background:#E8EEEA;color:var(--text);}
.btn-sm{padding:8px 16px;font-size:14px;}

/* 频道行 */
.channel-bar{border-top:1px solid rgba(221,229,224,.75);}
.channel-inner{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;white-space:nowrap;
  padding:13px 14px;font-size:15px;font-weight:600;color:var(--text-2);
  border-bottom:2px solid transparent;
}
.channel-link:hover{color:var(--jade);}
.channel-link.active{color:var(--jade-deep);font-weight:750;border-bottom-color:var(--jade);}
.channel-trend{margin-left:auto;display:flex;align-items:center;gap:8px;padding:8px 0;}
.trend-label{font-size:12px;color:var(--text-3);letter-spacing:.06em;white-space:nowrap;}
.chip{
  display:inline-flex;align-items:center;gap:5px;
  padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:#fff;border:1px solid var(--line);color:var(--text-2);white-space:nowrap;
}
.chip:hover{border-color:var(--jade);color:var(--jade);}
.chip.hot{background:rgba(199,244,100,.35);border-color:rgba(199,244,100,.9);color:#3F4F19;}
.chip.hot:hover{color:#2F3C10;}
.nav-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 12px;color:var(--text);}

/* ── Hero ── */
.hero{position:relative;overflow:hidden;background:var(--dark);}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;opacity:.62;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(14,21,19,.94) 0%,rgba(10,92,80,.78) 46%,rgba(14,21,19,.35) 100%);}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.35fr .85fr;gap:52px;align-items:center;padding:86px 0 76px;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:rgba(199,244,100,.16);border:1px solid rgba(199,244,100,.4);color:#DBF7A2;font-size:13px;font-weight:650;margin-bottom:20px;}
.hero h1{color:#fff;font-size:clamp(2rem,4vw,3.25rem);font-weight:800;line-height:1.18;margin-bottom:18px;}
.hero h1 span{color:var(--lime);}
.hero-lead{color:#CFDBD7;font-size:17px;line-height:1.8;max-width:640px;margin-bottom:28px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);}
.hero-fact strong{display:block;color:#fff;font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.3;}
.hero-fact span{font-size:13px;color:#9FB3AD;}
.trend-card{background:rgba(255,255,255,.96);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-lg);}
.trend-card h2{font-size:16px;font-weight:750;margin-bottom:4px;}
.trend-card .tc-sub{font-size:13px;color:var(--text-3);margin-bottom:16px;}
.trend-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;transition:background-color .2s ease,transform .2s ease;}
.trend-item:hover{background:rgba(15,139,120,.07);transform:translateX(3px);}
.trend-rank{width:24px;height:24px;border-radius:8px;display:grid;place-items:center;font-size:12.5px;font-weight:800;color:#fff;background:var(--text-3);flex-shrink:0;font-variant-numeric:tabular-nums;}
.trend-item:nth-child(1) .trend-rank{background:var(--amber);}
.trend-item:nth-child(2) .trend-rank{background:var(--jade);}
.trend-item:nth-child(3) .trend-rank{background:var(--jade-deep);}
.trend-text{font-size:14.5px;font-weight:600;color:var(--text);}
.trend-text small{display:block;font-size:12px;color:var(--text-3);font-weight:500;}

/* ── 主张条 ── */
.claim{background:#fff;border-bottom:1px solid var(--line);}
.claim-inner{display:flex;flex-wrap:wrap;align-items:center;gap:22px;padding:30px 0;}
.claim h2{font-size:clamp(1.15rem,1.7vw,1.45rem);font-weight:750;flex:0 1 auto;}
.claim-tags{display:flex;flex-wrap:wrap;gap:9px;margin-left:auto;}

/* ── 理念两栏 ── */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.split-media{position:relative;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;background:linear-gradient(140deg,#0F8B78,#0E1513);}
.split-media .media-tag{position:absolute;left:18px;bottom:18px;background:rgba(255,255,255,.94);border-radius:999px;padding:7px 15px;font-size:13px;font-weight:700;color:var(--jade-deep);}
.step-list{margin-top:22px;display:grid;gap:16px;}
.step-item{display:flex;gap:14px;align-items:flex-start;}
.step-num{width:32px;height:32px;border-radius:10px;background:rgba(15,139,120,.1);color:var(--jade-deep);display:grid;place-items:center;font-weight:800;font-size:14px;flex-shrink:0;font-variant-numeric:tabular-nums;}
.step-item h3{font-size:15.5px;font-weight:700;margin-bottom:3px;}
.step-item p{font-size:14.5px;color:var(--text-2);margin:0;}

/* ── 卡片通用 ── */
.card-x{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;height:100%;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(15,139,120,.35);}
.card-x .card-img{width:100%;object-fit:cover;display:block;background:linear-gradient(140deg,#0F8B78,#0E1513);}
.card-body-x{padding:20px 22px 22px;}
.tag{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12.5px;font-weight:700;background:rgba(15,139,120,.1);color:var(--jade-deep);}
.tag-amber{background:rgba(255,122,26,.12);color:var(--amber-deep);}
.tag-lime{background:rgba(199,244,100,.5);color:#44531B;}
.meta-line{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:13px;color:var(--text-3);letter-spacing:.02em;}
.meta-line i{color:var(--jade);}
.card-title-x{font-size:1.25rem;font-weight:700;line-height:1.45;margin:12px 0 8px;}
.card-title-sm{font-size:1.1rem;font-weight:650;line-height:1.5;margin:10px 0 6px;}
.card-text-x{font-size:14.5px;color:var(--text-2);margin-bottom:0;}
.feature-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:22px;}
.feature-side{display:grid;gap:22px;align-content:start;}
.card-x.big .card-img{aspect-ratio:16/9;}
.card-x.small .card-img{aspect-ratio:4/3;}

/* ── 最新信息 ── */
.news-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.news-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:18px;margin-bottom:34px;}
.news-head .sec-sub{margin-bottom:0;}
.news-head .news-more{margin-left:auto;}
.news-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.news-item{display:grid;grid-template-columns:150px 1fr;gap:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:rgba(15,139,120,.35);}
.news-thumb{background:linear-gradient(140deg,#0F8B78,#0A5C50);position:relative;min-height:150px;}
.news-thumb img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.news-body{padding:18px 20px;}
.news-body h3{font-size:16px;font-weight:700;line-height:1.5;margin:9px 0 7px;}
.news-body h3 a{color:var(--text);}
.news-body h3 a:hover{color:var(--jade-deep);}
.news-body p{font-size:14px;color:var(--text-2);margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-foot{display:flex;align-items:center;gap:14px;font-size:12.5px;color:var(--text-3);}
.news-link{margin-left:auto;font-size:13px;font-weight:700;color:var(--jade);}
.empty-state{grid-column:1/-1;text-align:center;padding:52px 24px;background:var(--bg);border:1px dashed var(--line);border-radius:var(--radius-card);}
.empty-state i{font-size:30px;color:var(--text-3);}
.empty-state p{color:var(--text-2);font-size:15px;margin:14px 0 16px;}

/* ── 信任背书 ── */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.trust-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:26px 22px;transition:box-shadow .22s ease,transform .22s ease;}
.trust-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-3px);}
.trust-ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(15,139,120,.1);color:var(--jade-deep);font-size:17px;margin-bottom:15px;}
.trust-card strong{display:block;font-size:26px;font-weight:800;color:var(--jade-deep);font-variant-numeric:tabular-nums;line-height:1.25;}
.trust-card h3{font-size:15.5px;font-weight:700;margin:8px 0 6px;}
.trust-card p{font-size:14px;color:var(--text-2);margin:0;}

/* ── FAQ ── */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-btn{width:100%;text-align:left;background:#fff;border:1px solid var(--line)!important;border-radius:14px!important;padding:18px 22px;font-size:16px;font-weight:650;color:var(--text);box-shadow:none!important;transition:all .2s ease;}
.faq-btn:not(.collapsed){background:rgba(15,139,120,.06);border-left:3px solid var(--jade)!important;color:var(--jade-deep);border-radius:14px 14px 0 0!important;}
.faq-btn::after{filter:hue-rotate(120deg) saturate(2);}
.faq-body{background:#fff;border:1px solid var(--line);border-top:0;border-radius:0 0 14px 14px;padding:18px 22px 20px;color:var(--text-2);font-size:15px;}
.faq-item{margin-bottom:14px;}

/* ── 订阅 ── */
.subscribe{background:var(--dark);color:#fff;border-radius:24px;padding:46px 46px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;position:relative;overflow:hidden;}
.subscribe::before{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(15,139,120,.45),transparent 68%);}
.subscribe h2{color:#fff;font-size:clamp(1.4rem,2.2vw,1.85rem);font-weight:750;margin-bottom:12px;position:relative;}
.subscribe p{color:#B9C7C3;font-size:15px;margin-bottom:0;position:relative;}
.sub-form{position:relative;display:flex;flex-wrap:wrap;gap:12px;}
.sub-form input{flex:1 1 200px;min-width:0;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;padding:12px 16px;font-size:15px;}
.sub-form input::placeholder{color:#8FA29D;}
.sub-form input:focus{outline:none;border-color:var(--lime);background:rgba(255,255,255,.12);box-shadow:0 0 0 4px rgba(199,244,100,.16);}
.form-hint{width:100%;font-size:12.5px;color:#8FA29D;margin:0;}

/* ── 页脚 ── */
.site-footer{background:#0B1210;color:#9FB3AD;padding:60px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:44px;}
.footer-brand .brand-name{color:#fff;font-size:18px;}
.footer-brand p{font-size:14px;color:#8FA29D;margin:16px 0 0;max-width:320px;}
.footer-col h3{font-size:14.5px;color:#fff;font-weight:700;margin-bottom:16px;letter-spacing:.02em;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:#9FB3AD;}
.footer-col a:hover{color:var(--lime);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:13px;color:#7C8F8A;}
.footer-bottom .fb-right{margin-left:auto;}

@media (max-width:1199.98px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:66px 0 60px;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;}
}
@media (max-width:991.98px){
  :root{--space-section:48px;}
  .header-search{order:3;flex-basis:100%;max-width:none;margin:0;}
  .topbar{flex-wrap:wrap;gap:14px;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .top-actions{display:none;}
  .channel-bar{display:none;}
  .channel-bar.open{display:block;border-top:1px solid var(--line);}
  .channel-bar.open .channel-inner{flex-direction:column;align-items:stretch;gap:0;padding-bottom:10px;}
  .channel-bar.open .channel-link{padding:12px 6px;border-bottom:1px solid var(--line);}
  .channel-bar.open .channel-link.active{border-bottom-color:var(--jade);}
  .channel-bar.open .channel-trend{margin-left:0;flex-wrap:wrap;padding:12px 0 0;}
  .split{grid-template-columns:1fr;gap:30px;}
  .feature-grid{grid-template-columns:1fr;}
  .news-list{grid-template-columns:1fr;}
  .subscribe{grid-template-columns:1fr;padding:34px 26px;}
}
@media (max-width:767.98px){
  .container-x,.container-wide{padding:0 16px;}
  .trust-grid{grid-template-columns:1fr;}
  .claim-tags{margin-left:0;}
  .news-item{grid-template-columns:120px 1fr;}
  .hero-facts{gap:18px;}
}
@media (max-width:575.98px){
  :root{--space-section:36px;}
  .hero h1{font-size:1.85rem;}
  .hero-cta .btn-main,.hero-cta .btn-outline-jade{flex:1 1 100%;}
  .news-item{grid-template-columns:1fr;}
  .news-thumb{min-height:150px;position:relative;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .brand-name{font-size:17px;}
}

/* roulang page: article */
:root{
  --brand:#0F8B78;
  --brand-dark:#0A5C50;
  --brand-soft:rgba(15,139,120,.08);
  --brand-soft-2:rgba(15,139,120,.14);
  --accent:#FF7A1A;
  --accent-dark:#E8680A;
  --lime:#C7F464;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --dark:#0E1513;
  --ink:#14201D;
  --muted:#5B6B66;
  --weak:#8A9994;
  --line:#DDE5E0;
  --radius:18px;
  --radius-img:16px;
  --radius-sm:12px;
  --shadow:0 8px 24px rgba(14,21,19,.08);
  --shadow-hover:0 16px 36px rgba(14,21,19,.12);
  --font:"MiSans","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block}
a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease,background-color .2s ease,box-shadow .2s ease,transform .2s ease}
a:hover{color:var(--accent-dark)}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(15,139,120,.25);outline-offset:2px;border-radius:8px}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(245,247,242,.97);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(120%) blur(2px);
  transition:box-shadow .25s ease,background-color .25s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(14,21,19,.08);background:#fff}
.topbar{display:flex;align-items:center;gap:18px;min-height:72px;padding:10px 0;transition:min-height .25s ease}
.site-header.is-scrolled .topbar{min-height:56px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);
  color:#fff;font-size:16px;
  box-shadow:0 6px 16px rgba(15,139,120,.28);
}
.brand-name{display:block;font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.01em}
.brand-desc{display:block;font-size:11.5px;color:var(--weak);letter-spacing:.02em;line-height:1.4}
.brand:hover .brand-name{color:var(--brand-dark)}
.header-search{flex:1;max-width:400px;min-width:180px}
.input-group{display:flex;align-items:stretch;width:100%}
.header-search input[type="search"]{
  flex:1;min-width:0;
  border:1px solid var(--line);
  border-right:none;
  border-radius:var(--radius-sm) 0 0 var(--radius-sm);
  padding:10px 14px;font-size:14px;color:var(--ink);
  background:#fff;transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search input[type="search"]::placeholder{color:var(--weak)}
.header-search input[type="search"]:focus{
  outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(15,139,120,.14);
}
.btn-search{
  border:1px solid var(--brand);
  background:var(--brand);color:#fff;
  width:48px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  cursor:pointer;font-size:14px;transition:background-color .2s ease;
}
.btn-search:hover{background:var(--brand-dark);border-color:var(--brand-dark)}
.top-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex-shrink:0}
.pill-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;font-weight:600;color:var(--muted);
  padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;
}
.pill-link:hover{color:var(--brand-dark);background:var(--brand-soft);border-color:var(--brand-soft-2)}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--brand);color:#fff;font-weight:650;font-size:14.5px;
  padding:11px 20px;border-radius:var(--radius-sm);border:1px solid var(--brand);
  cursor:pointer;
}
.btn-main:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(15,139,120,.26)}
.btn-main.btn-sm{padding:9px 16px;font-size:13.5px}
.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;box-shadow:0 10px 22px rgba(255,122,26,.28)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:#E8EEEA;color:var(--ink);border-color:#E8EEEA;box-shadow:none}
.nav-toggle{
  display:none;margin-left:auto;
  width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:16px;cursor:pointer;
}
.nav-toggle:hover{background:var(--brand-soft);color:var(--brand-dark)}
.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.channel-inner{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:8px 0}
.channel-link{
  padding:8px 15px;border-radius:999px;font-size:14px;font-weight:600;color:var(--muted);
  position:relative;
}
.channel-link:hover{background:var(--brand-soft);color:var(--brand-dark)}
.channel-link.active{color:var(--brand-dark);background:var(--brand-soft-2);font-weight:750}
.channel-link.active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;border-radius:2px;background:var(--brand);
}
.channel-trend{display:flex;align-items:center;gap:8px;margin-left:auto;padding:4px 0;flex-wrap:wrap}
.trend-label{font-size:12px;letter-spacing:.08em;color:var(--weak);text-transform:uppercase}
.chip{
  display:inline-flex;align-items:center;gap:5px;
  padding:5px 12px;border-radius:999px;font-size:13px;
  border:1px solid var(--line);background:#fff;color:var(--muted);
}
.chip:hover{border-color:var(--brand-soft-2);color:var(--brand-dark);background:var(--brand-soft)}
.chip.hot{background:rgba(199,244,100,.38);border-color:rgba(15,139,120,.24);color:var(--brand-dark);font-weight:650}

/* ---------- article hero ---------- */
.article-hero{position:relative;overflow:hidden;background:var(--dark);isolation:isolate}
.article-hero .hero-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.55;z-index:-2;
}
.article-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(120deg,rgba(14,21,19,.92) 0%,rgba(10,92,80,.78) 52%,rgba(14,21,19,.55) 100%);
}
.hero-inner{padding:52px 24px 56px;max-width:960px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.72);letter-spacing:.02em}
.crumbs a{color:rgba(255,255,255,.86)}
.crumbs a:hover{color:var(--lime)}
.crumbs .sep{opacity:.5}
.crumbs .current{color:#fff;font-weight:600;max-width:60ch}
.hero-cat{
  display:inline-flex;align-items:center;gap:7px;
  margin-bottom:16px;padding:6px 14px;border-radius:999px;
  background:rgba(199,244,100,.9);color:#12211D;font-size:13px;font-weight:700;
}
.article-title{
  color:#fff;font-size:clamp(1.7rem,3.4vw,2.65rem);font-weight:800;line-height:1.22;
  margin-bottom:18px;text-shadow:0 2px 18px rgba(0,0,0,.25);
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13.5px;color:rgba(255,255,255,.82)}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--lime)}

/* ---------- article layout ---------- */
.article-section{padding:48px 0 72px}
.article-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:28px;
}
.article-cover{margin:0 0 26px;border-radius:var(--radius-img);overflow:hidden;background:linear-gradient(135deg,#0F8B78,#0A5C50)}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-cover figcaption{font-size:13px;color:var(--muted);padding:10px 4px 0;background:#fff}
.lead-note{
  background:var(--brand-soft);border-left:3px solid var(--brand);
  border-radius:0 12px 12px 0;padding:14px 18px;font-size:15px;color:var(--brand-dark);
  margin-bottom:26px;
}
.article-content{font-size:17px;line-height:1.9;color:var(--ink);max-width:820px}
.article-content p{margin-bottom:18px}
.article-content h2{
  font-size:clamp(1.3rem,2vw,1.6rem);margin:48px 0 16px;padding-left:14px;
  border-left:3px solid var(--brand);
}
.article-content h3{font-size:1.16rem;margin:32px 0 12px;color:var(--brand-dark)}
.article-content ul,.article-content ol{padding-left:22px;margin-bottom:18px}
.article-content ul li{list-style:disc;margin-bottom:8px}
.article-content ol li{list-style:decimal;margin-bottom:8px}
.article-content blockquote{
  background:var(--brand-soft);border-left:3px solid var(--brand);
  border-radius:0 12px 12px 0;padding:16px 20px;margin:24px 0;color:var(--muted);
}
.article-content img{border-radius:var(--radius-img);margin:20px 0}
.article-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-content th{background:#F0F5F2;font-weight:650}
.article-content hr{border:none;border-top:1px solid var(--line);margin:32px 0}
.article-content a{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px}
.article-content a:hover{color:var(--accent-dark)}
.article-content code{background:#EDF3EF;border-radius:6px;padding:2px 6px;font-size:14.5px}
.article-content pre{background:var(--dark);color:#EAF3EF;border-radius:var(--radius-sm);padding:16px 18px;overflow:auto;margin:22px 0}

.empty-state{
  text-align:center;padding:56px 20px;border:1px dashed var(--line);border-radius:var(--radius);
  background:#FBFDFA;
}
.empty-state .empty-icon{
  width:62px;height:62px;margin:0 auto 16px;border-radius:20px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand);font-size:24px;
}
.empty-state h2{font-size:1.25rem;margin-bottom:8px}
.empty-state p{color:var(--muted);margin-bottom:20px;font-size:15px}

/* ---------- sidebar ---------- */
.article-aside{position:relative}
.aside-sticky{position:sticky;top:96px}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px;margin-bottom:20px;
}
.side-card h3{font-size:1.02rem;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3 i{color:var(--brand)}
.side-list li + li{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}
.side-item{display:flex;gap:12px;align-items:flex-start}
.side-thumb{
  width:72px;height:54px;flex:0 0 72px;border-radius:10px;overflow:hidden;
  background:linear-gradient(135deg,#0F8B78,#0A5C50);
}
.side-thumb img{width:100%;height:100%;object-fit:cover}
.side-item b{display:block;font-size:14.5px;font-weight:650;line-height:1.5;color:var(--ink)}
.side-item:hover b{color:var(--brand-dark)}
.side-item time{font-size:12.5px;color:var(--weak)}
.side-links li+li{margin-top:10px}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:14px;color:var(--muted);padding:9px 12px;border-radius:var(--radius-sm);
  background:#F7FAF8;border:1px solid transparent;
}
.side-links a:hover{background:var(--brand-soft);border-color:var(--brand-soft-2);color:var(--brand-dark)}
.tip-box{font-size:14px;color:var(--muted);line-height:1.8}
.tip-box strong{color:var(--ink)}

/* ---------- prev next ---------- */
.pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:32px}
.pager a{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:16px 18px;box-shadow:var(--shadow);
}
.pager a:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--brand-soft-2)}
.pager .pager-label{font-size:12.5px;color:var(--weak);letter-spacing:.04em;display:block;margin-bottom:6px}
.pager .pager-title{font-size:15px;font-weight:650;color:var(--ink)}

/* ---------- related ---------- */
.related{padding:0 0 72px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:26px}
.section-head h2{font-size:clamp(1.4rem,2.2vw,1.9rem)}
.section-head p{color:var(--muted);font-size:14.5px;margin-top:6px}
.related-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:20px}
.rel-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);color:inherit}
.rel-card .rel-img{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#0F8B78,#0A5C50)}
.rel-card .rel-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.rel-card:hover .rel-img img{transform:scale(1.04)}
.rel-body{padding:18px 20px 20px}
.rel-tag{
  display:inline-block;font-size:12.5px;font-weight:650;color:var(--brand-dark);
  background:var(--brand-soft);border-radius:999px;padding:4px 11px;margin-bottom:10px;
}
.rel-body h3{font-size:1.08rem;margin-bottom:8px;line-height:1.45}
.rel-body p{font-size:14.5px;color:var(--muted);line-height:1.75}
.rel-meta{margin-top:12px;font-size:12.5px;color:var(--weak)}
.rel-side{display:grid;gap:20px;grid-template-rows:auto auto}
.rel-mini{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}
.rel-mini:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);color:inherit}
.rel-mini .mini-img{width:96px;height:72px;flex:0 0 96px;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,#0F8B78,#0A5C50)}
.rel-mini .mini-img img{width:100%;height:100%;object-fit:cover}
.rel-mini h3{font-size:15px;line-height:1.5;margin-bottom:6px}
.rel-mini span{font-size:12.5px;color:var(--weak)}

/* ---------- cta ---------- */
.cta-band{padding:0 0 80px}
.cta-inner{
  background:linear-gradient(115deg,var(--brand-dark) 0%,var(--brand) 58%,#12A08A 100%);
  border-radius:24px;padding:40px;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;
  align-items:center;color:#fff;box-shadow:0 20px 44px rgba(10,92,80,.24);position:relative;overflow:hidden;
}
.cta-inner::before{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(199,244,100,.34),transparent 68%);
}
.cta-inner h2{color:#fff;font-size:clamp(1.35rem,2.2vw,1.85rem);margin-bottom:10px}
.cta-inner p{color:rgba(255,255,255,.86);font-size:15px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;position:relative;z-index:1}
.btn-lime{
  display:inline-flex;align-items:center;gap:8px;background:var(--lime);color:#12211D;
  font-weight:700;padding:12px 22px;border-radius:var(--radius-sm);border:1px solid var(--lime);
}
.btn-lime:hover{background:#D6F98A;border-color:#D6F98A;color:#12211D;transform:translateY(-1px)}
.btn-line{
  display:inline-flex;align-items:center;gap:8px;background:transparent;color:#fff;
  font-weight:650;padding:12px 22px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.55);
}
.btn-line:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#C6D2CD;padding:56px 0 24px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand .brand{margin-bottom:14px}
.footer-brand .brand-name{color:#fff;font-size:17px;font-weight:800}
.footer-brand p{font-size:14px;line-height:1.85;color:#93A29C;max-width:36ch}
.footer-col h3{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.02em}
.footer-col li+li{margin-top:9px}
.footer-col a{color:#A8B6B1;font-size:14px}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
  margin-top:38px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#8A9994;
}
.fb-right{color:#8A9994}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .header-search{max-width:300px}
}
@media (max-width:991px){
  .topbar{flex-wrap:wrap;gap:12px}
  .header-search{order:3;max-width:100%;flex:1 1 100%}
  .top-actions{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;order:2}
  .channel-bar{max-height:0;overflow:hidden;transition:max-height .3s ease}
  .channel-bar.open{max-height:420px}
  .channel-inner{flex-direction:column;align-items:stretch;gap:4px;padding:12px 0 16px}
  .channel-link{padding:11px 14px;border-radius:var(--radius-sm)}
  .channel-link.active::after{display:none}
  .channel-trend{margin-left:0;flex-direction:row;overflow-x:auto;padding:10px 0 4px;gap:8px}
  .channel-trend .trend-label{display:none}
  .aside-sticky{position:static}
  .cta-inner{grid-template-columns:1fr;padding:32px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:767px){
  .container-x{padding:0 18px}
  .hero-inner{padding:38px 18px 42px}
  .article-section{padding:32px 0 56px}
  .article-card{padding:20px}
  .article-content{font-size:16.5px;line-height:1.88}
  .pager{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .rel-mini .mini-img{width:84px;height:64px;flex:0 0 84px}
  .related,.cta-band{padding-bottom:56px}
}
@media (max-width:519px){
  .container-x{padding:0 16px}
  .brand-desc{display:none}
  .brand-name{font-size:16px}
  .article-title{font-size:1.5rem}
  .hero-cat{font-size:12px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --jade:#0F8B78;
  --jade-dark:#0A5C50;
  --jade-soft:rgba(15,139,120,.08);
  --amber:#FF7A1A;
  --amber-dark:#E8680A;
  --lime:#C7F464;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --dark:#0E1513;
  --ink:#14201D;
  --ink-2:#5B6B66;
  --ink-3:#8A9994;
  --line:#DDE5E0;
  --r-card:18px;
  --r-img:16px;
  --r-btn:12px;
  --sh:0 8px 24px rgba(14,21,19,.08);
  --sh-h:0 16px 36px rgba(14,21,19,.12);
  --pad-y:72px;
  --font:"MiSans","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--jade-dark);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease;}
a:hover{color:var(--jade);}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);line-height:1.25;}
p{margin:0 0 16px;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(15,139,120,.25);outline-offset:2px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

.container-x{
  width:100%;
  max-width:1320px;
  margin:0 auto;
  padding:0 24px;
}
.container-narrow{max-width:900px;margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(245,247,242,.96);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background-color .25s ease;
}
.site-header.scrolled{box-shadow:var(--sh);background:#fff;}
.topbar{
  display:flex;
  align-items:center;
  gap:18px;
  min-height:72px;
  transition:min-height .25s ease;
}
.site-header.scrolled .topbar{min-height:60px;}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--ink);
  flex:0 0 auto;
}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:42px;height:42px;
  border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--jade),var(--jade-dark));
  color:#fff;font-size:18px;
  box-shadow:0 8px 18px rgba(15,139,120,.28);
}
.brand-name{display:block;font-size:19px;font-weight:800;letter-spacing:.01em;}
.brand-desc{display:block;font-size:12px;color:var(--ink-3);letter-spacing:.04em;}
.header-search{flex:1 1 auto;max-width:440px;}
.header-search .input-group{
  display:flex;
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search .input-group:focus-within{
  border-color:var(--jade);
  box-shadow:0 0 0 3px rgba(15,139,120,.14);
}
.header-search input{
  flex:1;
  border:0;
  outline:none;
  padding:11px 14px;
  font-size:14px;
  color:var(--ink);
  background:transparent;
}
.header-search input::placeholder{color:var(--ink-3);}
.btn-search{
  border:0;
  background:var(--jade);
  color:#fff;
  padding:11px 16px;
  cursor:pointer;
  transition:background-color .2s ease;
}
.btn-search:hover{background:var(--jade-dark);}
.top-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.pill-link{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:13.5px;
  color:var(--ink-2);
  background:#fff;
}
.pill-link:hover{border-color:var(--jade);color:var(--jade-dark);background:var(--jade-soft);}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--jade);
  color:#fff;
  border:1px solid var(--jade);
  border-radius:var(--r-btn);
  padding:12px 22px;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-main:hover{background:var(--jade-dark);border-color:var(--jade-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(15,139,120,.24);}
.btn-main.btn-sm{padding:9px 16px;font-size:14px;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;
  color:var(--ink);
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  padding:12px 22px;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background-color .2s ease,border-color .2s ease,transform .2s ease;
}
.btn-ghost:hover{background:#E8EEEA;border-color:#CBD8D1;color:var(--ink);transform:translateY(-1px);}
.btn-warm{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--amber);
  color:#fff;
  border:1px solid var(--amber);
  border-radius:var(--r-btn);
  padding:12px 22px;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-warm:hover{background:var(--amber-dark);border-color:var(--amber-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,122,26,.26);}
.nav-toggle{
  display:none;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  width:42px;height:42px;
  border-radius:12px;
  cursor:pointer;
}

.channel-bar{
  background:#fff;
  border-top:1px solid var(--line);
}
.channel-inner{
  display:flex;
  align-items:center;
  gap:6px;
  flex-wrap:wrap;
  padding:8px 0;
}
.channel-link{
  position:relative;
  padding:9px 14px;
  border-radius:10px;
  font-size:14.5px;
  color:var(--ink-2);
  font-weight:500;
}
.channel-link:hover{color:var(--jade-dark);background:var(--jade-soft);}
.channel-link.active{
  color:var(--jade-dark);
  font-weight:800;
  background:var(--jade-soft);
}
.channel-link.active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:3px;
  height:2px;border-radius:2px;
  background:var(--jade);
}
.channel-trend{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}
.trend-label{font-size:12.5px;color:var(--ink-3);letter-spacing:.06em;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;
  border-radius:999px;
  font-size:12.5px;
  background:#F0F4F1;
  color:var(--ink-2);
  border:1px solid transparent;
}
.chip:hover{background:var(--jade-soft);color:var(--jade-dark);border-color:rgba(15,139,120,.25);}
.chip.hot{background:rgba(199,244,100,.35);color:#3F5410;border-color:rgba(199,244,100,.7);}

/* ============ Hero ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  background-image:linear-gradient(105deg,rgba(10,92,80,.92) 0%,rgba(14,21,19,.78) 52%,rgba(14,21,19,.42) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
}
.page-hero::after{
  content:"";
  position:absolute;inset:0;
  background:radial-gradient(900px 320px at 88% 12%,rgba(199,244,100,.16),transparent 70%);
  pointer-events:none;
}
.page-hero .hero-inner{
  position:relative;
  z-index:1;
  min-height:400px;
  display:flex;
  align-items:center;
  padding:56px 0 60px;
}
.crumb{
  font-size:13px;
  color:rgba(255,255,255,.72);
  letter-spacing:.02em;
  margin-bottom:16px;
}
.crumb a{color:rgba(255,255,255,.85);}
.crumb a:hover{color:var(--lime);}
.crumb span.sep{margin:0 8px;opacity:.6;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.24);
  font-size:13px;
  color:#E9F3EE;
  margin-bottom:18px;
}
.hero-tag i{color:var(--lime);}
.page-hero h1{
  color:#fff;
  font-size:clamp(2rem,4vw,3.25rem);
  font-weight:800;
  line-height:1.18;
  letter-spacing:.005em;
  margin-bottom:18px;
  max-width:16em;
}
.page-hero h1 em{
  font-style:normal;
  color:var(--lime);
}
.hero-sub{
  font-size:17px;
  color:rgba(255,255,255,.86);
  max-width:34em;
  margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-path{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-card);
  padding:22px;
  backdrop-filter:blur(2px);
}
.hero-path h2{
  color:#fff;
  font-size:16px;
  font-weight:700;
  margin-bottom:16px;
  display:flex;align-items:center;gap:8px;
}
.hero-path h2 i{color:var(--lime);}
.path-node{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:11px 0;
  border-bottom:1px dashed rgba(255,255,255,.18);
}
.path-node:last-child{border-bottom:0;padding-bottom:0;}
.path-idx{
  width:26px;height:26px;flex:0 0 26px;
  border-radius:8px;
  display:grid;place-items:center;
  font-size:12.5px;font-weight:700;
  background:rgba(199,244,100,.9);
  color:#25310A;
}
.path-node strong{display:block;font-size:14.5px;color:#fff;font-weight:650;}
.path-node span{display:block;font-size:12.5px;color:rgba(255,255,255,.7);}

/* ============ 通用板块 ============ */
.section{padding:var(--pad-y) 0;}
.section.tight{padding:52px 0;}
.section-alt{background:#fff;}
.sec-head{margin-bottom:38px;}
.sec-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--jade-dark);
  background:var(--jade-soft);
  border-radius:999px;
  padding:6px 13px;
  margin-bottom:14px;
  font-weight:600;
}
.sec-head h2{
  font-size:clamp(1.5rem,2.4vw,2rem);
  font-weight:700;
  margin-bottom:12px;
}
.sec-head p{
  color:var(--ink-2);
  max-width:52em;
  margin:0;
}
.sec-head.row-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}

/* 主张条 */
.claim-bar{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh);
  padding:26px 28px;
  display:flex;
  align-items:center;
  gap:24px;
  flex-wrap:wrap;
}
.claim-bar h2{
  font-size:clamp(1.25rem,1.9vw,1.6rem);
  font-weight:750;
  margin:0;
  flex:1 1 320px;
}
.claim-bar h2 span{color:var(--jade);}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;
  border-radius:999px;
  background:#F0F4F1;
  border:1px solid var(--line);
  font-size:13px;
  color:var(--ink-2);
}
.tag b{color:var(--jade-dark);font-weight:700;}

/* 步骤路径 */
.step-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
}
.step-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 24px 24px;
  box-shadow:var(--sh);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  overflow:hidden;
}
.step-card::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:3px;
  background:linear-gradient(180deg,var(--jade),rgba(15,139,120,.15));
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h);border-color:rgba(15,139,120,.35);}
.step-top{display:flex;align-items:center;gap:14px;margin-bottom:14px;}
.step-num{
  width:44px;height:44px;flex:0 0 44px;
  border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--jade),var(--jade-dark));
  color:#fff;
  font-size:17px;font-weight:800;
  box-shadow:0 8px 18px rgba(15,139,120,.24);
}
.step-card h3{font-size:1.14rem;font-weight:650;margin:0;}
.step-card p{color:var(--ink-2);font-size:15px;margin:0 0 14px;}
.step-points li{
  position:relative;
  padding-left:22px;
  font-size:14px;
  color:var(--ink-2);
  margin-bottom:8px;
}
.step-points li::before{
  content:"";
  position:absolute;left:0;top:9px;
  width:9px;height:9px;
  border-radius:50%;
  background:rgba(15,139,120,.25);
  border:2px solid var(--jade);
}
.step-arrow{
  margin-top:16px;
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;
  font-weight:600;
  color:var(--jade-dark);
}
.step-card:hover .step-arrow i{transform:translateX(4px);}
.step-arrow i{transition:transform .22s ease;}

/* 入口类型：1大+2小 */
.type-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  gap:22px;
}
.type-main{
  position:relative;
  border-radius:var(--r-card);
  overflow:hidden;
  min-height:340px;
  border:1px solid var(--line);
  box-shadow:var(--sh);
  display:flex;
  align-items:flex-end;
  background:#0E1513;
}
.type-main img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  opacity:.62;
}
.type-main .type-cover{
  position:relative;
  z-index:1;
  width:100%;
  padding:28px 26px;
  background:linear-gradient(180deg,rgba(14,21,19,0) 0%,rgba(14,21,19,.86) 74%);
  color:#fff;
}
.type-main h3{color:#fff;font-size:1.3rem;margin-bottom:10px;}
.type-main p{color:rgba(255,255,255,.82);font-size:14.5px;margin:0;}
.type-side{display:grid;gap:22px;}
.type-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--sh);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.type-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h);border-color:rgba(15,139,120,.3);}
.type-head{display:flex;align-items:center;gap:12px;margin-bottom:10px;}
.type-ico{
  width:40px;height:40px;flex:0 0 40px;
  border-radius:12px;
  display:grid;place-items:center;
  background:var(--jade-soft);
  color:var(--jade-dark);
  font-size:16px;
}
.type-card h3{font-size:1.05rem;font-weight:650;margin:0;}
.type-card p{font-size:14px;color:var(--ink-2);margin:0;}
.type-meta{
  margin-top:12px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12.5px;
  color:var(--ink-3);
}

/* 注意事项：深色 */
.note-block{
  background:var(--dark);
  color:#fff;
  border-radius:24px;
  padding:52px 46px;
  position:relative;
  overflow:hidden;
}
.note-block::after{
  content:"";
  position:absolute;
  right:-80px;top:-80px;
  width:340px;height:340px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(15,139,120,.42),transparent 68%);
  pointer-events:none;
}
.note-block h2{color:#fff;font-size:clamp(1.4rem,2.2vw,1.9rem);margin-bottom:12px;}
.note-block .lead{
  color:rgba(255,255,255,.72);
  max-width:46em;
  margin-bottom:32px;
}
.note-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
  position:relative;
  z-index:1;
}
.note-item{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:16px;
  padding:22px 20px;
  transition:background-color .22s ease,border-color .22s ease,transform .22s ease;
}
.note-item:hover{background:rgba(15,139,120,.2);border-color:rgba(199,244,100,.4);transform:translateY(-3px);}
.note-item i{
  display:inline-grid;place-items:center;
  width:36px;height:36px;
  border-radius:11px;
  background:rgba(199,244,100,.16);
  color:var(--lime);
  font-size:15px;
  margin-bottom:14px;
}
.note-item h3{color:#fff;font-size:1.03rem;margin-bottom:8px;}
.note-item p{color:rgba(255,255,255,.72);font-size:14px;margin:0;}

/* 场景节点 */
.scene-wrap{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.scene-list{display:grid;gap:14px;}
.scene-item{
  display:flex;
  gap:16px;
  align-items:flex-start;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px 20px;
  box-shadow:0 4px 14px rgba(14,21,19,.05);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.scene-item:hover{transform:translateX(4px);box-shadow:var(--sh);border-color:rgba(15,139,120,.3);}
.scene-dot{
  width:12px;height:12px;flex:0 0 12px;
  margin-top:8px;
  border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 0 5px rgba(255,122,26,.14);
}
.scene-item h3{font-size:15.5px;font-weight:650;margin-bottom:5px;}
.scene-item p{font-size:14px;color:var(--ink-2);margin:0;}
.scene-figure{
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--sh);
  position:relative;
  min-height:280px;
}
.scene-figure img{width:100%;height:100%;object-fit:cover;min-height:280px;}
.scene-figure figcaption{
  position:absolute;
  left:16px;bottom:16px;right:16px;
  background:rgba(14,21,19,.78);
  color:#fff;
  font-size:13px;
  border-radius:12px;
  padding:11px 14px;
}

/* 进度条 */
.progress-strip{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-top:34px;
}
.prog-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
  box-shadow:0 4px 14px rgba(14,21,19,.05);
}
.prog-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:12px;}
.prog-head strong{font-size:14.5px;font-weight:650;}
.prog-head span{font-size:19px;font-weight:800;color:var(--jade-dark);}
.prog-bar{height:7px;border-radius:999px;background:#E9EFEA;overflow:hidden;}
.prog-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--jade),var(--lime));}
.prog-item p{font-size:12.5px;color:var(--ink-3);margin:10px 0 0;}

/* FAQ */
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{
  border-color:rgba(15,139,120,.4);
  box-shadow:var(--sh);
  background:#F7FBF9;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:18px 22px;
  font-size:16px;
  font-weight:650;
  color:var(--ink);
  display:flex;
  align-items:center;
  gap:14px;
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:12px;
  color:var(--jade-dark);
  margin-left:auto;
  transition:transform .22s ease;
}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-item summary:hover{color:var(--jade-dark);}
.faq-item .faq-body{
  padding:0 22px 20px 22px;
  border-left:3px solid var(--jade);
  margin-left:22px;
  padding-left:18px;
  color:var(--ink-2);
  font-size:15px;
}
.faq-item .faq-body p:last-child{margin-bottom:0;}

/* CTA */
.cta-block{
  background:linear-gradient(120deg,var(--jade) 0%,var(--jade-dark) 72%);
  border-radius:24px;
  padding:50px 46px;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
  position:relative;
  overflow:hidden;
}
.cta-block::after{
  content:"";
  position:absolute;right:-60px;bottom:-90px;
  width:280px;height:280px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(199,244,100,.3),transparent 70%);
}
.cta-block h2{color:#fff;font-size:clamp(1.4rem,2.2vw,1.85rem);margin-bottom:10px;}
.cta-block p{color:rgba(255,255,255,.85);margin:0;max-width:38em;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1;}
.cta-block .btn-main{background:#fff;color:var(--jade-dark);border-color:#fff;}
.cta-block .btn-main:hover{background:var(--lime);border-color:var(--lime);color:#233109;}
.cta-block .btn-ghost{color:#fff;border-color:rgba(255,255,255,.5);}
.cta-block .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;}

/* 相关频道 */
.rel-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
}
.rel-card{
  display:flex;
  gap:18px;
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:18px;
  box-shadow:var(--sh);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h);border-color:rgba(15,139,120,.32);}
.rel-card img{
  width:104px;height:78px;flex:0 0 104px;
  object-fit:cover;
  border-radius:14px;
}
.rel-card h3{font-size:1.02rem;font-weight:650;margin-bottom:6px;color:var(--ink);}
.rel-card p{font-size:13.5px;color:var(--ink-2);margin:0;}
.rel-card .rel-more{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:8px;
  font-size:13px;font-weight:600;color:var(--jade-dark);
}

/* 页脚 */
.site-footer{
  background:#0B1210;
  color:rgba(255,255,255,.72);
  padding:58px 0 26px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:34px;
  padding-bottom:34px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand{color:#fff;margin-bottom:14px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.6);max-width:30em;margin:0;}
.footer-col h3{
  color:#fff;
  font-size:14.5px;
  font-weight:700;
  margin-bottom:16px;
  letter-spacing:.02em;
}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:var(--lime);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:22px;
  font-size:13px;
  color:rgba(255,255,255,.5);
}
.fb-right{letter-spacing:.03em;}

/* 响应式 */
@media (max-width:1199.98px){
  .container-x{max-width:1140px;}
  .type-grid{grid-template-columns:1fr;}
  .type-main{min-height:300px;}
  .note-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:991.98px){
  :root{--pad-y:48px;}
  .header-search{display:none;}
  .top-actions .pill-link{display:none;}
  .nav-toggle{display:inline-grid;place-items:center;margin-left:auto;}
  .topbar{min-height:64px;}
  .channel-bar{display:none;}
  .channel-bar.open{display:block;}
  .channel-inner{flex-direction:column;align-items:stretch;gap:4px;padding:10px 0 14px;}
  .channel-link{padding:12px 14px;}
  .channel-link.active::after{left:14px;right:auto;width:26px;}
  .channel-trend{margin-left:0;padding-top:10px;border-top:1px dashed var(--line);}
  .step-grid{grid-template-columns:1fr;}
  .note-grid{grid-template-columns:1fr;}
  .scene-wrap{grid-template-columns:1fr;}
  .progress-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .rel-grid{grid-template-columns:1fr;}
  .note-block{padding:38px 26px;}
  .cta-block{padding:38px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:575.98px){
  :root{--pad-y:36px;}
  .container-x{padding:0 16px;}
  .brand-desc{display:none;}
  .brand-name{font-size:17px;}
  .page-hero .hero-inner{min-height:auto;padding:40px 0 46px;}
  .page-hero h1{font-size:30px;}
  .hero-sub{font-size:15.5px;}
  .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%;}
  .claim-bar{padding:20px;gap:16px;}
  .progress-strip{grid-template-columns:1fr;}
  .rel-card{flex-direction:column;align-items:flex-start;}
  .rel-card img{width:100%;height:160px;flex:none;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
  --jade:#0F8B78;
  --jade-deep:#0A5C50;
  --jade-soft:rgba(15,139,120,.08);
  --amber:#FF7A1A;
  --amber-deep:#E8680A;
  --lime:#C7F464;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --dark:#0E1513;
  --text:#14201D;
  --muted:#5B6B66;
  --soft:#8A9994;
  --line:#DDE5E0;
  --r-card:18px;
  --r-img:16px;
  --r-btn:12px;
  --r-pill:999px;
  --shadow:0 8px 24px rgba(14,21,19,.08);
  --shadow-hover:0 16px 36px rgba(14,21,19,.12);
  --w-normal:1200px;
  --w-wide:1320px;
  --ease:.25s ease;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"MiSans","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  font-feature-settings:"tnum" 1;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--jade);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease),transform var(--ease);}
a:hover{color:var(--jade-deep);}
button,input{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--text);letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:rgba(15,139,120,.18);}
:focus-visible{outline:3px solid rgba(15,139,120,.25);outline-offset:2px;border-radius:6px;}

.container-x{
  width:100%;
  max-width:var(--w-normal);
  margin:0 auto;
  padding:0 24px;
}
.container-wide{max-width:var(--w-wide);}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:rgba(245,247,242,.97);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(2px);
  transition:box-shadow var(--ease);
}
.site-header.scrolled{box-shadow:0 8px 24px rgba(14,21,19,.08);}
.topbar{
  display:flex;
  align-items:center;
  gap:18px;
  min-height:72px;
  padding:10px 0;
  transition:min-height var(--ease),padding var(--ease);
}
.site-header.scrolled .topbar{min-height:56px;padding:6px 0;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:11px;
  background:linear-gradient(140deg,var(--jade) 0%,var(--jade-deep) 100%);
  color:#fff;font-size:17px;
  box-shadow:0 6px 16px rgba(15,139,120,.28);
}
.brand-name{
  display:block;font-size:17px;font-weight:800;line-height:1.25;letter-spacing:.01em;
}
.brand-desc{
  display:block;font-size:12px;color:var(--soft);letter-spacing:.04em;line-height:1.3;
}
.header-search{flex:1 1 auto;max-width:420px;margin-left:8px;}
.header-search .input-group{
  display:flex;align-items:center;gap:0;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  padding:4px 4px 4px 16px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.header-search .input-group:focus-within{border-color:var(--jade);box-shadow:0 0 0 3px rgba(15,139,120,.12);}
.header-search input{
  flex:1 1 auto;min-width:0;
  border:0;background:transparent;outline:none;
  font-size:14px;padding:6px 4px;
}
.header-search input::placeholder{color:var(--soft);}
.btn-search{
  flex:0 0 auto;
  width:34px;height:34px;border:0;border-radius:var(--r-pill);
  background:var(--jade);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  transition:background-color var(--ease),transform var(--ease);
}
.btn-search:hover{background:var(--jade-deep);transform:translateY(-1px);}
.top-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto;}
.pill-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--card);
  font-size:13.5px;font-weight:600;color:var(--muted);
  transition:all var(--ease);
}
.pill-link:hover{border-color:var(--jade);color:var(--jade-deep);background:var(--jade-soft);}
.pill-link i{font-size:12px;}

.btn-main,.btn-ghost,.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);
  font-weight:650;font-size:15px;
  padding:12px 22px;
  border:1px solid transparent;
  cursor:pointer;
  transition:all var(--ease);
  white-space:nowrap;
}
.btn-main{background:var(--jade);color:#fff;box-shadow:0 8px 20px rgba(15,139,120,.22);}
.btn-main:hover{background:var(--jade-deep);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(15,139,120,.28);}
.btn-amber{background:var(--amber);color:#fff;box-shadow:0 8px 20px rgba(255,122,26,.24);}
.btn-amber:hover{background:var(--amber-deep);color:#fff;transform:translateY(-1px);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-1px);}
.btn-ghost-dark{background:transparent;border-color:var(--line);color:var(--text);}
.btn-ghost-dark:hover{background:#E8EEEA;color:var(--text);}
.btn-sm{padding:9px 16px;font-size:14px;}
.btn-block{width:100%;}

.nav-toggle{
  display:none;
  margin-left:auto;
  width:42px;height:42px;flex:0 0 42px;
  border:1px solid var(--line);border-radius:12px;
  background:var(--card);color:var(--text);
  align-items:center;justify-content:center;
}

.channel-bar{border-top:1px solid var(--line);background:rgba(255,255,255,.6);}
.channel-inner{
  display:flex;align-items:center;gap:6px;
  padding:8px 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;
  flex:0 0 auto;
  padding:8px 14px;border-radius:10px;
  font-size:15px;font-weight:600;color:var(--muted);
  transition:all var(--ease);
}
.channel-link:hover{color:var(--jade-deep);background:var(--jade-soft);}
.channel-link.active{color:var(--jade-deep);font-weight:800;background:var(--jade-soft);}
.channel-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--jade);border-radius:2px;
}
.channel-trend{
  display:flex;align-items:center;gap:8px;
  margin-left:auto;padding-left:16px;border-left:1px dashed var(--line);
  flex:0 0 auto;
}
.trend-label{font-size:12.5px;color:var(--soft);letter-spacing:.04em;white-space:nowrap;}
.chip{
  display:inline-flex;align-items:center;gap:5px;
  padding:5px 12px;border-radius:var(--r-pill);
  background:#EEF3EF;color:var(--muted);
  font-size:13px;font-weight:600;
  border:1px solid transparent;
  transition:all var(--ease);
}
.chip:hover{background:var(--jade-soft);color:var(--jade-deep);}
.chip.hot{background:rgba(199,244,100,.45);color:#3D5A16;}
.chip.hot:hover{background:rgba(199,244,100,.72);color:#2F4710;}
.chip i{font-size:10px;}

/* ============ 分类 Hero ============ */
.cat-hero{
  position:relative;
  color:#fff;
  background-image:
    linear-gradient(102deg,rgba(14,21,19,.9) 0%,rgba(10,92,80,.76) 48%,rgba(14,21,19,.42) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.cat-hero .container-x{position:relative;z-index:2;padding-top:56px;padding-bottom:56px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;letter-spacing:.02em;color:rgba(255,255,255,.72);margin-bottom:16px;}
.crumb a{color:rgba(255,255,255,.82);}
.crumb a:hover{color:#fff;text-decoration:underline;}
.crumb .sep{opacity:.5;}
.hero-tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(199,244,100,.18);
  border:1px solid rgba(199,244,100,.42);
  color:#E4FFAE;font-size:13px;font-weight:650;letter-spacing:.04em;
  margin-bottom:18px;
}
.cat-hero h1{
  color:#fff;
  font-size:clamp(1.75rem,3.4vw,2.75rem);
  font-weight:800;
  line-height:1.2;
  max-width:20em;
  margin-bottom:16px;
}
.cat-hero .hero-lead{
  color:rgba(255,255,255,.86);
  font-size:16.5px;
  line-height:1.85;
  max-width:46em;
  margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:14px;
}
.stat-item{
  flex:1 1 150px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  border-radius:14px;
  padding:14px 16px;
  backdrop-filter:blur(3px);
}
.stat-num{display:block;font-size:24px;font-weight:800;color:#fff;line-height:1.2;}
.stat-num small{font-size:13px;font-weight:600;color:rgba(255,255,255,.7);margin-left:2px;}
.stat-label{display:block;font-size:13px;color:rgba(255,255,255,.72);letter-spacing:.02em;margin-top:2px;}

/* ============ 通用板块 ============ */
.section{padding:72px 0;}
.section-tight{padding:52px 0;}
.section-alt{background:#EDF2EE;}
.section-dark{background:var(--dark);color:#fff;}
.section-dark h2,.section-dark h3{color:#fff;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:32px;flex-wrap:wrap;
}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2rem);font-weight:700;line-height:1.3;}
.section-head .sub{margin-top:8px;color:var(--muted);font-size:15px;max-width:52em;}
.section-dark .sub{color:rgba(255,255,255,.7);}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--jade);
  text-transform:uppercase;margin-bottom:10px;
}
.kicker::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--jade);}
.section-dark .kicker{color:var(--lime);}
.section-dark .kicker::before{background:var(--lime);}

/* ============ 精选 2 + 1 ============ */
.feature-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  grid-template-rows:auto auto;
  gap:22px;
}
.feature-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#CFDCD5;}
.feature-card.big{grid-row:span 2;}
.feature-media{position:relative;overflow:hidden;background:linear-gradient(140deg,#0F8B78,#0A5C50);}
.feature-card.big .feature-media{aspect-ratio:16/9;}
.feature-card.small .feature-media{aspect-ratio:4/3;}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.feature-card:hover .feature-media img{transform:scale(1.04);}
.tag-float{
  position:absolute;left:12px;top:12px;
  padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(14,21,19,.72);color:#fff;
  font-size:12.5px;font-weight:650;letter-spacing:.02em;
}
.feature-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.feature-card.big .feature-body{padding:24px 26px 26px;}
.feature-body h3{font-size:1.2rem;font-weight:700;line-height:1.4;}
.feature-card.big .feature-body h3{font-size:1.45rem;}
.feature-body p{color:var(--muted);font-size:15px;line-height:1.8;}
.entry-hint{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);
  font-size:13.5px;color:var(--soft);
}
.entry-hint .go{display:inline-flex;align-items:center;gap:6px;font-weight:650;color:var(--jade);}
.entry-hint .go:hover{color:var(--jade-deep);gap:9px;}

/* ============ 时间线 ============ */
.timeline{position:relative;padding-left:8px;}
.timeline::before{
  content:"";position:absolute;left:15px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--jade),rgba(15,139,120,.12));
  border-radius:2px;
}
.tl-item{position:relative;padding:0 0 26px 52px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:8px;top:8px;
  width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--jade);
  box-shadow:0 0 0 4px rgba(15,139,120,.12);
}
.tl-time{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;font-weight:700;letter-spacing:.03em;
  color:var(--jade-deep);background:var(--jade-soft);
  padding:4px 12px;border-radius:var(--r-pill);margin-bottom:10px;
}
.tl-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 20px;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
}
.tl-card:hover{transform:translateX(3px);box-shadow:var(--shadow-hover);}
.tl-card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px;line-height:1.45;}
.tl-card p{color:var(--muted);font-size:14.6px;line-height:1.8;}
.tl-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;font-size:12.5px;color:var(--soft);}
.tl-meta span{display:inline-flex;align-items:center;gap:5px;}

/* ============ 标签云 ============ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}
.tag-item{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:var(--r-pill);
  background:var(--card);border:1px solid var(--line);
  font-size:14.5px;font-weight:600;color:var(--text);
  box-shadow:0 4px 12px rgba(14,21,19,.05);
  transition:all var(--ease);
}
.tag-item:hover{background:var(--jade);border-color:var(--jade);color:#fff;transform:translateY(-2px);}
.tag-item .num{font-size:12.5px;color:var(--soft);font-weight:700;font-variant-numeric:tabular-nums;}
.tag-item:hover .num{color:rgba(255,255,255,.8);}
.tag-item.accent{background:rgba(199,244,100,.4);border-color:rgba(199,244,100,.7);color:#3D5A16;}
.tag-item.accent:hover{background:#B7EC41;border-color:#B7EC41;color:#2F4710;}

/* ============ 关注维度（列表行） ============ */
.dim-list{display:grid;gap:16px;}
.dim-row{
  display:grid;grid-template-columns:64px 1fr auto;
  align-items:center;gap:20px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 24px;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.dim-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#CFDCD5;}
.dim-icon{
  width:56px;height:56px;border-radius:16px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--jade-soft);color:var(--jade-deep);font-size:21px;
}
.dim-row:nth-child(2) .dim-icon{background:rgba(255,122,26,.12);color:var(--amber-deep);}
.dim-row:nth-child(3) .dim-icon{background:rgba(199,244,100,.4);color:#4C6B1C;}
.dim-row:nth-child(4) .dim-icon{background:#E8EEEA;color:var(--muted);}
.dim-text h3{font-size:1.08rem;font-weight:700;margin-bottom:6px;}
.dim-text p{color:var(--muted);font-size:14.6px;line-height:1.8;}
.dim-badge{
  font-size:13px;font-weight:700;color:var(--jade-deep);
  background:var(--jade-soft);border-radius:var(--r-pill);
  padding:6px 14px;white-space:nowrap;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:920px;}
.acc-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.acc-item:hover{border-color:#CFDCD5;}
.acc-btn{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;
  border:0;background:transparent;
  text-align:left;
  font-size:16px;font-weight:650;color:var(--text);
  cursor:pointer;
}
.acc-btn:hover{color:var(--jade-deep);}
.acc-btn .icon{
  flex:0 0 auto;width:30px;height:30px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--jade-soft);color:var(--jade-deep);font-size:12px;
  transition:transform var(--ease),background-color var(--ease);
}
.acc-btn[aria-expanded="true"]{color:var(--jade-deep);}
.acc-btn[aria-expanded="true"] .icon{transform:rotate(180deg);background:var(--jade);color:#fff;}
.acc-panel{padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.85;}
.acc-item.open{background:rgba(15,139,120,.05);border-color:rgba(15,139,120,.3);}
.acc-item.open .acc-panel{
  border-left:3px solid var(--jade);
  margin-left:0;
  padding-left:19px;
}

/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(115deg,#0A5C50 0%,#0F8B78 58%,#12A08A 100%);
  border-radius:24px;
  padding:44px 46px;
  color:#fff;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:36px;
  align-items:center;
  box-shadow:0 20px 48px rgba(10,92,80,.28);
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-70px;width:240px;height:240px;
  border-radius:50%;background:rgba(199,244,100,.14);
}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.2vw,1.9rem);line-height:1.3;margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.85);font-size:15.5px;line-height:1.85;}
.cta-form{position:relative;z-index:2;}
.cta-form .field{display:flex;gap:10px;flex-wrap:wrap;}
.cta-form input{
  flex:1 1 200px;min-width:0;
  padding:13px 18px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.14);
  color:#fff;font-size:15px;outline:none;
  transition:border-color var(--ease),background-color var(--ease),box-shadow var(--ease);
}
.cta-form input::placeholder{color:rgba(255,255,255,.68);}
.cta-form input:focus{border-color:#fff;background:rgba(255,255,255,.22);box-shadow:0 0 0 3px rgba(255,255,255,.18);}
.cta-form .tip{margin-top:12px;font-size:13px;color:rgba(255,255,255,.72);}

/* ============ 相关入口卡 ============ */
.link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.link-card{
  display:flex;flex-direction:column;gap:10px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.link-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--jade);}
.link-card .lc-icon{
  width:46px;height:46px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--jade-soft);color:var(--jade-deep);font-size:18px;
}
.link-card h3{font-size:1.08rem;font-weight:700;}
.link-card p{color:var(--muted);font-size:14.4px;line-height:1.78;}
.link-card .lc-go{margin-top:auto;font-size:13.5px;font-weight:650;color:var(--jade);display:inline-flex;align-items:center;gap:6px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:56px 0 24px;margin-top:8px;}
.site-footer a{color:rgba(255,255,255,.74);}
.site-footer a:hover{color:#fff;}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand .brand{margin-bottom:16px;color:#fff;}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{font-size:14.4px;line-height:1.85;max-width:34em;color:rgba(255,255,255,.66);}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14.2px;transition:color var(--ease),padding-left var(--ease);}
.footer-col a:hover{padding-left:4px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  padding-top:20px;font-size:13.2px;color:rgba(255,255,255,.55);
}
.fb-right{color:rgba(255,255,255,.45);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .feature-grid{grid-template-columns:1.2fr 1fr;}
  .cta-band{grid-template-columns:1fr;padding:38px 34px;}
}
@media (max-width:991.98px){
  .container-x{padding:0 20px;}
  .section{padding:48px 0;}
  .section-tight{padding:40px 0;}
  .nav-toggle{display:inline-flex;}
  .channel-bar{display:none;border-top:1px solid var(--line);}
  body.nav-open .channel-bar{display:block;}
  .channel-inner{flex-direction:column;align-items:stretch;gap:4px;padding:12px 0;overflow:visible;}
  .channel-link{padding:11px 14px;border-radius:12px;}
  .channel-link.active::after{left:auto;right:14px;bottom:auto;top:50%;transform:translateY(-50%);width:3px;height:18px;}
  .channel-trend{margin-left:0;padding:14px 0 4px;border-left:0;border-top:1px dashed var(--line);flex-wrap:wrap;}
  .header-search{order:3;flex:1 1 100%;max-width:none;margin-left:0;}
  .top-actions{margin-left:auto;}
  .top-actions .pill-link{display:none;}
  .cat-hero .container-x{padding-top:36px;padding-bottom:40px;}
  .feature-grid{grid-template-columns:1fr;grid-template-rows:none;}
  .feature-card.big{grid-row:auto;}
  .feature-card.big .feature-media,
  .feature-card.small .feature-media{aspect-ratio:16/9;}
  .link-grid{grid-template-columns:1fr;gap:16px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .dim-row{grid-template-columns:56px 1fr;gap:16px;}
  .dim-badge{grid-column:2;justify-self:start;}
}
@media (max-width:767.98px){
  .topbar{min-height:64px;gap:12px;}
  .brand-desc{display:none;}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:15px;}
  .cat-hero h1{font-size:1.6rem;}
  .cat-hero .hero-lead{font-size:15.4px;}
  .hero-stats{gap:10px;}
  .stat-item{flex:1 1 100%;}
  .section-head{margin-bottom:24px;}
  .tl-item{padding-left:44px;}
  .timeline::before{left:12px;}
  .tl-item::before{left:5px;width:14px;height:14px;}
  .cta-band{padding:30px 24px;border-radius:18px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
}
@media (max-width:519.98px){
  .container-x{padding:0 16px;}
  .section{padding:36px 0;}
  .btn-main,.btn-amber,.btn-ghost,.btn-ghost-dark{width:100%;}
  .hero-actions{gap:10px;}
  .cta-form .field{flex-direction:column;}
  .cta-form input{flex:1 1 auto;}
  .feature-body{padding:18px;}
  .acc-btn{padding:16px;font-size:15.2px;}
  .acc-panel{padding:0 16px 18px;}
  .acc-item.open .acc-panel{padding-left:13px;}
}

/* roulang page: category3 */
:root{
  --jade:#0F8B78;
  --jade-deep:#0A5C50;
  --jade-soft:rgba(15,139,120,.08);
  --amber:#FF7A1A;
  --amber-deep:#E8680A;
  --lime:#C7F464;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --dark:#0E1513;
  --ink:#14201D;
  --ink-2:#5B6B66;
  --ink-3:#8A9994;
  --line:#DDE5E0;
  --r-card:18px;
  --r-img:16px;
  --r-btn:12px;
  --sh-card:0 8px 24px rgba(14,21,19,.08);
  --sh-hover:0 16px 36px rgba(14,21,19,.12);
  --pad-x:24px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"MiSans","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
button,input{font-family:inherit;}
:focus-visible{outline:3px solid rgba(15,139,120,.25);outline-offset:2px;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);letter-spacing:.005em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--pad-x);}
.section{padding:72px 0;}
.section-tight{padding:52px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.06em;color:var(--jade-deep);
  font-weight:650;text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--jade);border-radius:2px;}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.3;margin-top:12px;}
.section-head p{margin-top:12px;color:var(--ink-2);font-size:16px;}

/* ============ 顶栏 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(245,247,242,.97);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:0 8px 24px rgba(14,21,19,.08);}
.topbar{display:flex;align-items:center;gap:18px;padding:14px 0;transition:padding .25s ease;}
.site-header.scrolled .topbar{padding:9px 0;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--jade),var(--jade-deep));
  color:#fff;font-size:18px;
  box-shadow:0 6px 16px rgba(10,92,80,.28);
}
.brand-name{display:block;font-size:17px;font-weight:800;line-height:1.2;letter-spacing:.01em;}
.brand-desc{display:block;font-size:12px;color:var(--ink-3);letter-spacing:.02em;}
.header-search{flex:1 1 auto;max-width:420px;}
.header-search .input-group{
  display:flex;align-items:center;background:#fff;
  border:1px solid var(--line);border-radius:999px;padding:3px 3px 3px 16px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search .input-group:focus-within{border-color:var(--jade);box-shadow:0 0 0 3px rgba(15,139,120,.14);}
.header-search input{
  flex:1 1 auto;border:0;background:transparent;outline:none;
  font-size:14px;color:var(--ink);padding:8px 6px;min-width:0;
}
.header-search input::placeholder{color:var(--ink-3);}
.btn-search{
  width:36px;height:36px;border:0;border-radius:999px;
  background:var(--jade);color:#fff;display:grid;place-items:center;
  cursor:pointer;transition:background-color .2s ease,transform .2s ease;
}
.btn-search:hover{background:var(--jade-deep);transform:translateY(-1px);}
.top-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.pill-link{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14px;font-weight:600;color:var(--ink-2);
  padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;
}
.pill-link:hover{color:var(--jade-deep);border-color:var(--jade);background:var(--jade-soft);}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--jade);color:#fff;font-weight:650;font-size:15px;
  padding:12px 22px;border-radius:var(--r-btn);border:1px solid var(--jade);
  cursor:pointer;transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-main:hover{background:var(--jade-deep);border-color:var(--jade-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(10,92,80,.22);}
.btn-main.btn-sm{padding:9px 16px;font-size:14px;}
.btn-amber{background:var(--amber);border-color:var(--amber);color:#fff;}
.btn-amber:hover{background:var(--amber-deep);border-color:var(--amber-deep);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:var(--ink);border:1px solid var(--line);
  padding:12px 22px;border-radius:var(--r-btn);font-weight:650;font-size:15px;
  transition:background-color .2s ease,border-color .2s ease,transform .2s ease;
}
.btn-ghost:hover{background:#E8EEEA;border-color:#CBD8D2;transform:translateY(-1px);}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);
  background:#fff;border-radius:12px;color:var(--ink);font-size:16px;
  align-items:center;justify-content:center;cursor:pointer;
}

/* ============ 频道行 ============ */
.channel-bar{border-top:1px solid var(--line);background:rgba(245,247,242,.98);}
.channel-inner{display:flex;align-items:center;gap:8px;padding:8px 0;overflow-x:auto;scrollbar-width:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;white-space:nowrap;font-size:14.5px;font-weight:600;color:var(--ink-2);
  padding:9px 14px;border-radius:10px;
}
.channel-link:hover{color:var(--jade-deep);background:var(--jade-soft);}
.channel-link.active{color:var(--jade-deep);font-weight:800;background:var(--jade-soft);}
.channel-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  background:var(--jade);border-radius:2px;
}
.channel-trend{display:flex;align-items:center;gap:8px;margin-left:auto;padding-left:14px;}
.trend-label{font-size:12px;color:var(--ink-3);letter-spacing:.05em;white-space:nowrap;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:5px 12px;white-space:nowrap;
}
.chip:hover{color:var(--jade-deep);border-color:var(--jade);background:var(--jade-soft);}
.chip.hot{color:#5A3A0A;border-color:rgba(199,244,100,.9);background:rgba(199,244,100,.4);}
.chip.hot::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);}

/* ============ Hero ============ */
.cat-hero{
  position:relative;overflow:hidden;
  min-height:400px;display:flex;align-items:center;
  background-image:linear-gradient(105deg,rgba(10,92,80,.94) 0%,rgba(14,21,19,.72) 58%,rgba(14,21,19,.5) 100%),
                   url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  color:#fff;
}
.cat-hero::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:340px;height:340px;
  border-radius:50%;background:radial-gradient(circle,rgba(199,244,100,.22),transparent 68%);
}
.cat-hero .container-x{position:relative;z-index:2;padding-top:54px;padding-bottom:54px;}
.hero-crumb{display:flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.03em;color:rgba(255,255,255,.78);margin-bottom:18px;}
.hero-crumb a:hover{color:#fff;}
.hero-crumb i{font-size:10px;}
.cat-hero h1{
  font-size:clamp(1.9rem,3.6vw,2.95rem);line-height:1.18;font-weight:800;color:#fff;
  max-width:800px;margin-bottom:16px;
}
.cat-hero .hero-sub{
  max-width:660px;font-size:16.5px;line-height:1.8;color:rgba(255,255,255,.86);
}
.hero-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px;}
.hero-chips span{
  font-size:12.5px;font-weight:600;color:#fff;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);
  border-radius:999px;padding:5px 13px;
}
.cat-search{
  display:flex;align-items:center;gap:8px;background:#fff;border-radius:14px;
  padding:6px 6px 6px 18px;max-width:640px;margin-top:26px;
  box-shadow:0 14px 34px rgba(0,0,0,.24);
}
.cat-search input{
  flex:1 1 auto;border:0;outline:none;background:transparent;
  font-size:15px;color:var(--ink);padding:10px 4px;min-width:0;
}
.cat-search input::placeholder{color:var(--ink-3);}

/* ============ 情况分类 ============ */
.case-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.case-card{
  display:flex;flex-direction:column;gap:10px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(15,139,120,.35);}
.case-card.wide{grid-column:span 2;background:linear-gradient(120deg,#0F8B78,#0A5C50);border-color:transparent;color:#fff;}
.case-card.wide .case-ico{background:rgba(255,255,255,.18);color:#fff;}
.case-card.wide h3{color:#fff;}
.case-card.wide p{color:rgba(255,255,255,.82);}
.case-card.wide .case-more{color:var(--lime);}
.case-ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--jade-soft);color:var(--jade-deep);font-size:17px;
}
.case-card h3{font-size:1.125rem;font-weight:650;line-height:1.4;}
.case-card p{font-size:14.5px;color:var(--ink-2);line-height:1.7;}
.case-more{font-size:13.5px;font-weight:700;color:var(--jade-deep);display:inline-flex;align-items:center;gap:6px;margin-top:auto;}
.case-card:hover .case-more i{transform:translateX(3px);}
.case-more i{transition:transform .2s ease;}

/* ============ 提示条 ============ */
.notice-bar{
  display:flex;align-items:flex-start;gap:14px;
  background:linear-gradient(100deg,rgba(15,139,120,.09),rgba(199,244,100,.16));
  border:1px solid rgba(15,139,120,.22);border-radius:var(--r-card);
  padding:20px 22px;
}
.notice-bar i{color:var(--jade-deep);font-size:20px;margin-top:3px;}
.notice-bar strong{display:block;font-size:15.5px;margin-bottom:4px;}
.notice-bar p{font-size:14.5px;color:var(--ink-2);}

/* ============ FAQ ============ */
.faq-group{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:38px;}
.faq-aside{position:sticky;top:130px;align-self:start;}
.faq-aside h3{font-size:1.25rem;margin-bottom:10px;}
.faq-aside p{font-size:14.5px;color:var(--ink-2);margin-bottom:18px;}
.faq-navlist li{margin-bottom:8px;}
.faq-navlist a{
  display:flex;align-items:center;gap:10px;font-size:14.5px;font-weight:600;color:var(--ink-2);
  padding:10px 14px;border-radius:12px;border:1px solid transparent;
}
.faq-navlist a:hover{background:#fff;border-color:var(--line);color:var(--jade-deep);}
.faq-navlist span.dot{width:7px;height:7px;border-radius:50%;background:var(--jade);flex:0 0 auto;}
.acc-block{margin-bottom:34px;}
.acc-block:last-child{margin-bottom:0;}
.acc-block h4{
  font-size:15px;font-weight:700;color:var(--jade-deep);letter-spacing:.02em;
  display:flex;align-items:center;gap:10px;margin-bottom:14px;
}
.acc-block h4::before{content:"";width:4px;height:18px;border-radius:3px;background:var(--jade);}
.accordion-item{
  border:1px solid var(--line);border-radius:14px;overflow:hidden;
  margin-bottom:12px;background:#fff;
}
.accordion-button{
  font-size:15.5px;font-weight:650;color:var(--ink);
  background:#fff;padding:18px 20px;box-shadow:none;
}
.accordion-button:not(.collapsed){
  color:var(--jade-deep);background:rgba(15,139,120,.06);
  box-shadow:inset 3px 0 0 var(--jade);
}
.accordion-button:focus{box-shadow:none;outline:3px solid rgba(15,139,120,.25);outline-offset:-3px;border-radius:14px;}
.accordion-button::after{background-size:14px;width:14px;height:14px;}
.accordion-body{
  padding:6px 22px 20px 23px;font-size:15px;line-height:1.85;color:var(--ink-2);
  background:rgba(15,139,120,.03);border-left:3px solid var(--jade);
}

/* ============ 自查步骤 ============ */
.steps-wrap{background:var(--dark);border-radius:24px;padding:56px 44px;color:#fff;}
.steps-wrap .eyebrow{color:var(--lime);}
.steps-wrap .eyebrow::before{background:var(--lime);}
.steps-wrap h2{color:#fff;margin-top:12px;font-size:clamp(1.5rem,2.4vw,2rem);}
.steps-wrap .lead{color:rgba(255,255,255,.7);margin-top:12px;max-width:680px;font-size:15.5px;}
.steps-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:38px;position:relative;}
.step-item{position:relative;padding-top:22px;}
.step-item::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:rgba(255,255,255,.16);
}
.step-item::after{
  content:"";position:absolute;top:-4px;left:0;width:10px;height:10px;border-radius:50%;
  background:var(--lime);box-shadow:0 0 0 5px rgba(199,244,100,.14);
}
.step-num{font-size:13px;font-weight:700;color:var(--lime);letter-spacing:.08em;}
.step-item h3{color:#fff;font-size:1.06rem;font-weight:650;margin:8px 0 8px;}
.step-item p{font-size:14.3px;color:rgba(255,255,255,.68);line-height:1.75;}

/* ============ 相关频道 ============ */
.channel-cards{display:grid;grid-template-columns:1.35fr 1fr;gap:22px;}
.res-big{
  position:relative;border-radius:var(--r-card);overflow:hidden;min-height:100%;
  background:linear-gradient(150deg,rgba(10,92,80,.2),rgba(14,21,19,.9)),
             url('/assets/images/coverpic/cover-1.webp');
  background-size:cover;background-position:center;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:30px;color:#fff;min-height:380px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.res-big:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);}
.res-big .tag{
  display:inline-flex;align-self:flex-start;font-size:12.5px;font-weight:700;
  background:var(--lime);color:#22320A;border-radius:999px;padding:5px 12px;margin-bottom:14px;
}
.res-big h3{color:#fff;font-size:1.5rem;line-height:1.35;margin-bottom:10px;font-weight:700;}
.res-big p{font-size:14.8px;color:rgba(255,255,255,.82);line-height:1.75;max-width:520px;}
.res-big .go{margin-top:18px;font-size:14px;font-weight:700;color:var(--lime);display:inline-flex;align-items:center;gap:8px;}
.res-side{display:grid;grid-template-rows:1fr 1fr;gap:22px;}
.res-mini{
  display:flex;gap:16px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--sh-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.res-mini:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(15,139,120,.35);}
.res-mini img{width:112px;height:88px;object-fit:cover;border-radius:var(--r-img);flex:0 0 auto;background:linear-gradient(135deg,#0F8B78,#0A5C50);}
.res-mini h3{font-size:1.02rem;font-weight:650;margin-bottom:6px;line-height:1.4;}
.res-mini p{font-size:13.6px;color:var(--ink-2);line-height:1.65;}
.res-mini .go{font-size:13px;font-weight:700;color:var(--jade-deep);margin-top:6px;display:inline-flex;gap:6px;align-items:center;}

/* ============ CTA ============ */
.cta-block{
  background:linear-gradient(115deg,#0F8B78 0%,#0A5C50 62%,#0E1513 100%);
  border-radius:24px;padding:52px 44px;color:#fff;
  display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;
}
.cta-block h2{color:#fff;font-size:clamp(1.45rem,2.3vw,1.95rem);line-height:1.32;}
.cta-block p{color:rgba(255,255,255,.82);margin-top:14px;font-size:15.4px;line-height:1.8;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.btn-light{
  display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--jade-deep);
  font-weight:700;font-size:15px;padding:12px 22px;border-radius:var(--r-btn);border:1px solid #fff;
  transition:transform .2s ease,background-color .2s ease;
}
.btn-light:hover{background:#EAF3EF;transform:translateY(-1px);}
.btn-outline-light{
  display:inline-flex;align-items:center;gap:8px;background:transparent;color:#fff;
  font-weight:650;font-size:15px;padding:12px 22px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.5);transition:background-color .2s ease,transform .2s ease;
}
.btn-outline-light:hover{background:rgba(255,255,255,.14);transform:translateY(-1px);}
.cta-panel{
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);
  border-radius:18px;padding:22px;
}
.cta-panel h3{color:#fff;font-size:14.5px;font-weight:700;letter-spacing:.03em;margin-bottom:14px;}
.cta-panel li{
  display:flex;gap:10px;align-items:flex-start;font-size:14.2px;color:rgba(255,255,255,.84);
  padding:8px 0;border-bottom:1px dashed rgba(255,255,255,.16);
}
.cta-panel li:last-child{border-bottom:0;}
.cta-panel i{color:var(--lime);margin-top:4px;font-size:12px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:60px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{font-size:14.2px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px;}
.footer-col h3{font-size:14.5px;color:#fff;margin-bottom:16px;font-weight:700;letter-spacing:.03em;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14.2px;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:var(--lime);}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:22px;font-size:13.4px;color:rgba(255,255,255,.5);}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .case-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .case-card.wide{grid-column:span 2;}
  .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 22px;}
}
@media (max-width:991px){
  .header-search{display:none;}
  .top-actions .pill-link{display:none;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .channel-bar{display:none;}
  .channel-bar.open{display:block;}
  .channel-inner{flex-direction:column;align-items:stretch;gap:4px;padding:12px 0 16px;overflow:visible;}
  .channel-link{padding:11px 14px;}
  .channel-link.active::after{display:none;}
  .channel-trend{margin-left:0;padding-left:0;flex-wrap:wrap;padding-top:8px;border-top:1px dashed var(--line);}
  .section{padding:52px 0;}
  .faq-group{grid-template-columns:1fr;gap:26px;}
  .faq-aside{position:static;}
  .faq-navlist{display:flex;flex-wrap:wrap;gap:8px;}
  .faq-navlist a{background:#fff;border-color:var(--line);padding:8px 12px;font-size:13.6px;}
  .channel-cards{grid-template-columns:1fr;}
  .res-big{min-height:320px;}
  .cta-block{grid-template-columns:1fr;padding:40px 30px;}
  .steps-wrap{padding:42px 28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:575px){
  :root{--pad-x:16px;}
  .brand-mark{width:38px;height:38px;border-radius:11px;font-size:16px;}
  .brand-name{font-size:15.5px;}
  .brand-desc{display:none;}
  .brand-name{font-size:15.5px;}
  .cat-hero{min-height:360px;}
  .cat-hero h1{font-size:1.72rem;}
  .cat-hero .hero-sub{font-size:15px;}
  .cat-search{flex-direction:column;align-items:stretch;padding:12px;gap:10px;}
  .cat-search input{padding:10px 6px;}
  .cat-search .btn-main{width:100%;}
  .case-grid{grid-template-columns:1fr;}
  .case-card.wide{grid-column:span 1;}
  .steps-grid{grid-template-columns:1fr;}
  .res-mini{flex-direction:column;align-items:flex-start;}
  .res-mini img{width:100%;height:150px;}
  .cta-block{padding:32px 20px;border-radius:20px;}
  .cta-actions .btn-light,.cta-actions .btn-outline-light{width:100%;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .section{padding:38px 0;}
}