/* roulang page: index */
:root{
  --ink:#1B2A24;
  --ink-2:#4A5A52;
  --brand:#1E5B47;
  --brand-2:#3FA37A;
  --accent:#C9873F;
  --accent-soft:#F3E3CE;
  --coral:#D2603A;
  --paper:#FBF7F1;
  --card:#FFFFFF;
  --line:#E7DFD3;
  --grad-brand:linear-gradient(120deg,#1E5B47 0%,#3FA37A 55%,#C9873F 100%);
  --grad-soft:linear-gradient(160deg,#FBF7F1 0%,#F3E3CE 100%);
  --container:1200px;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:10px;
  --r-pill:999px;
  --shadow-1:0 2px 8px rgba(30,91,71,.06);
  --shadow-2:0 18px 40px -18px rgba(30,91,71,.28);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:80px 0;border-top:1px solid var(--line)}
.section--soft{background:var(--grad-soft)}
.section--plain{background:var(--card)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.35;font-weight:700;letter-spacing:.01em}
.section-head p{max-width:640px;color:var(--ink-2);font-size:15px;margin-top:10px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--brand);background:var(--accent-soft);border-radius:var(--r-pill);padding:6px 14px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--r-pill);font-size:15px;font-weight:600;letter-spacing:.02em;transition:transform .22s ease,box-shadow .22s ease,background-position .4s ease,background-color .22s ease,color .22s ease}
.btn-primary{background-image:var(--grad-brand);background-size:200% 100%;background-position:0 0;color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background-position:100% 0;box-shadow:var(--shadow-2);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{border:1.5px solid var(--brand);color:var(--brand);background:#fff}
.btn-ghost:hover{background:var(--accent-soft);border-color:var(--accent);color:#8A5320;transform:translateY(-2px)}
.btn-ghost-light{border:1.5px solid rgba(255,255,255,.7);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost-light:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;letter-spacing:.02em}
.badge-soft{background:var(--accent-soft);color:#8A5320}
.badge-num{background:var(--accent-soft);color:#8A5320}
.badge-num b{font-size:20px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700}
.badge-ok{background:#E3F1EA;color:#1E5B47}
.badge-wait{background:#F7EBD8;color:#8A5320}
.badge-arch{background:#EDEAE4;color:#6B7A72}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);transition:color .2s ease,gap .2s ease}
.text-link:hover{color:var(--accent);gap:10px}
.text-link::after{content:"→";font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DCCFBC}

/* ---------- Header ---------- */
.site-head{position:sticky;top:0;z-index:80;padding:16px 0 0;transition:padding .25s ease}
.site-head.is-stuck{padding-top:8px}
.nav-card{display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:12px 16px;transition:padding .25s ease,background-color .25s ease,box-shadow .25s ease}
.site-head.is-stuck .nav-card{background:rgba(255,255,255,.84);backdrop-filter:blur(8px);box-shadow:var(--shadow-2);padding:8px 16px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:44px;height:44px;border-radius:14px;background-image:var(--grad-brand);color:#fff;display:grid;place-items:center;font-size:19px;font-weight:700;letter-spacing:0;box-shadow:var(--shadow-1)}
.logo-name{font-size:15px;font-weight:700;line-height:1.3;letter-spacing:.01em}
.logo-sub{font-size:11px;color:var(--ink-2);letter-spacing:.02em;line-height:1.4}
.nav-chips{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-left:auto}
.nav-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:var(--r-sm);background:#FBF7F1;border:1px solid transparent;font-size:13px;font-weight:600;color:var(--ink-2);transition:background-color .22s ease,transform .22s ease,color .22s ease,border-color .22s ease}
.nav-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-2)}
.nav-chip:hover{background:var(--accent-soft);color:#8A5320;transform:translateY(-2px)}
.nav-chip.is-active{background:var(--brand);color:#fff;border-color:var(--brand)}
.nav-chip.is-active .dot{background:var(--accent-soft)}
.nav-cta{flex-shrink:0}
.nav-toggle{display:none;width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand);transition:transform .22s ease,opacity .22s ease}
.drawer{display:none;margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-2);padding:16px}
.drawer.is-open{display:block}
.drawer .nav-chips{gap:10px;margin:0}
.drawer .nav-chip{width:calc(50% - 5px);justify-content:flex-start;padding:12px}
.drawer .btn{width:100%;margin-top:14px}
body.nav-locked{overflow:hidden}

/* ---------- Hero coupon wall ---------- */
.hero{padding:24px 0 64px}
.hero-card{position:relative;border-radius:var(--r-lg);overflow:hidden;padding:56px 48px;color:#fff;background-image:linear-gradient(120deg,rgba(27,42,36,.94) 0%,rgba(30,91,71,.9) 45%,rgba(201,135,63,.78) 100%),url('/assets/images/7accc4fab0ae63b6.webp');background-size:cover;background-position:center;box-shadow:var(--shadow-2)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}
.hero h1{font-size:clamp(26px,3.4vw,40px);line-height:1.28;font-weight:700;margin:18px 0 16px;letter-spacing:.01em}
.hero-lead{font-size:15.5px;line-height:1.9;color:rgba(255,255,255,.9);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap}
.hero-badge{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);border-radius:var(--r-pill);padding:7px 14px;font-size:12px;letter-spacing:.02em}
.hero-badge b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:17px;font-weight:700;color:#FFE7C6}
.coupon-wall{position:relative;display:grid;gap:14px}
.coupon-main{position:relative;background:#fff;color:var(--ink);border-radius:var(--r-lg);padding:20px;box-shadow:0 26px 50px -22px rgba(10,30,24,.55)}
.coupon-main::before,.coupon-main::after{content:"";position:absolute;left:-9px;width:18px;height:18px;border-radius:50%;background:rgba(30,91,71,.9)}
.coupon-main::before{top:38%}
.coupon-main::after{bottom:24%}
.coupon-thumb{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/9}
.coupon-thumb img{width:100%;height:100%;object-fit:cover}
.coupon-body{padding-top:14px}
.coupon-tag{display:inline-flex;align-items:center;gap:6px;background:var(--accent-soft);color:#8A5320;border-radius:var(--r-pill);padding:4px 12px;font-size:12px;font-weight:600}
.coupon-body h2{font-size:20px;line-height:1.4;margin:10px 0 8px;font-weight:700}
.coupon-body p{font-size:13.5px;color:var(--ink-2);line-height:1.75}
.coupon-perks{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 16px}
.coupon-perk{font-size:12px;font-weight:600;color:var(--brand);background:#EFF6F2;border:1px solid #DCEAE2;border-radius:var(--r-pill);padding:4px 10px}
.coupon-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.coupon-actions .btn-primary{flex:1;min-width:150px}
.coupon-actions small{font-size:12px;color:var(--ink-2)}
.coupon-side{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.coupon-mini{background:#fff;color:var(--ink);border-radius:var(--r-md);padding:14px;box-shadow:0 16px 30px -20px rgba(10,30,24,.5);border:1px dashed #E2D5C1}
.coupon-mini h3{font-size:14px;font-weight:700;line-height:1.4;margin-bottom:6px}
.coupon-mini p{font-size:12px;color:var(--ink-2);line-height:1.7}
.coupon-mini .mini-foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px;font-size:11px;color:#8A5320;font-weight:600}
.float-card{position:absolute;right:18px;bottom:-18px;background:#fff;color:var(--ink);border-radius:var(--r-md);padding:10px 14px;box-shadow:var(--shadow-2);display:flex;align-items:center;gap:10px;font-size:12px;border:1px solid var(--line)}
.float-card b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:18px;color:var(--accent);font-weight:700}

/* ---------- Metrics ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.metric{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:20px;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease}
.metric:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.metric b{display:block;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:28px;line-height:1.2;color:var(--accent);font-weight:700}
.metric span{display:block;font-size:13px;color:var(--ink-2);margin:6px 0 10px}

/* ---------- Calendar ---------- */
.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.cal-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 14px;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease;display:flex;flex-direction:column;gap:8px}
.cal-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.cal-day{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:700;color:var(--brand);letter-spacing:.06em}
.cal-card h3{font-size:14px;font-weight:700;line-height:1.5}
.cal-card p{font-size:12.5px;color:var(--ink-2);line-height:1.7}
.cal-card .badge{align-self:flex-start;margin-top:auto}

/* ---------- Channel matrix ---------- */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.matrix-big{grid-column:span 1;grid-row:span 2;background-image:var(--grad-brand);color:#fff;border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-2);position:relative;overflow:hidden}
.matrix-big::after{content:"";position:absolute;right:-40px;bottom:-40px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.12)}
.matrix-big h3{font-size:22px;line-height:1.4;font-weight:700;position:relative}
.matrix-big p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.9);position:relative}
.matrix-big .matrix-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;position:relative}
.matrix-big .matrix-tags span{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.26);border-radius:var(--r-pill);padding:4px 10px;font-size:12px}
.matrix-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:20px;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease;display:flex;flex-direction:column;gap:8px}
.matrix-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.matrix-icon{width:38px;height:38px;border-radius:12px;background:var(--accent-soft);color:#8A5320;display:grid;place-items:center;font-weight:700;font-size:15px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.matrix-card h3{font-size:16px;font-weight:700;line-height:1.5}
.matrix-card p{font-size:13px;color:var(--ink-2);line-height:1.75}
.matrix-card .text-link{margin-top:auto}

/* ---------- Topic tags ---------- */
.topic-cloud{display:flex;flex-wrap:wrap;gap:12px}
.topic-pill{display:inline-flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);padding:12px 20px;font-size:14px;font-weight:600;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease}
.topic-pill span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--accent);font-weight:700}
.topic-pill:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);background:var(--brand);color:#fff;border-color:var(--brand)}
.topic-pill:hover span{color:#FFE7C6}

/* ---------- Compare ---------- */
.compare{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch}
.compare-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-1)}
.compare-card h3{font-size:18px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.compare-card h3 i{width:10px;height:10px;border-radius:50%;background:var(--ink-2);display:inline-block}
.compare-card.is-new h3 i{background:var(--brand-2)}
.compare-list li{display:flex;gap:10px;font-size:14px;color:var(--ink-2);line-height:1.8;padding:9px 0;border-bottom:1px dashed var(--line)}
.compare-list li:last-child{border-bottom:0}
.compare-list .mark{flex-shrink:0;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;margin-top:3px}
.mark-no{background:#EDEAE4;color:#6B7A72}
.mark-yes{background:#E3F1EA;color:#1E5B47}
.compare-arrow{align-self:center;background-image:var(--grad-brand);color:#fff;border-radius:var(--r-pill);padding:10px 18px;font-size:13px;font-weight:700;letter-spacing:.04em;box-shadow:var(--shadow-2);white-space:nowrap}

/* ---------- Editorial cards ---------- */
.editorial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.editorial-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease;display:flex;flex-direction:column}
.editorial-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.editorial-thumb{aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--line)}
.editorial-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.editorial-card:hover .editorial-thumb img{transform:scale(1.04)}
.editorial-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.editorial-body h3{font-size:16.5px;line-height:1.55;font-weight:700}
.editorial-body p{font-size:13.5px;color:var(--ink-2);line-height:1.8}
.meta-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--ink-2)}
.editorial-body .text-link{margin-top:auto}

/* ---------- Timeline ---------- */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative;padding-top:26px}
.timeline::before{content:"";position:absolute;top:8px;left:4%;right:4%;height:2px;background:linear-gradient(90deg,#1E5B47,#3FA37A,#C9873F);opacity:.35}
.tl-item{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:18px;box-shadow:var(--shadow-1)}
.tl-item:nth-child(even){transform:translateY(16px)}
.tl-node{width:14px;height:14px;border-radius:50%;background-image:var(--grad-brand);border:3px solid #fff;box-shadow:0 0 0 1px var(--line);position:absolute;top:-34px;left:18px}
.tl-item .tl-year{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.06em}
.tl-item h3{font-size:15px;font-weight:700;line-height:1.5;margin:6px 0}
.tl-item p{font-size:12.5px;color:var(--ink-2);line-height:1.75}

/* ---------- News CMS ---------- */
.news-layout{display:grid;grid-template-columns:2.1fr 1fr;gap:24px;align-items:start}
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease;overflow:hidden}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.news-link{display:block;padding:18px}
.news-body h3{font-size:15.5px;font-weight:700;line-height:1.55;margin:10px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body p{font-size:13px;color:var(--ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body .text-link{margin-top:12px;font-size:13px}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--ink-2)}
.empty-card{grid-column:1/-1;min-height:160px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:var(--card);border:1px dashed #DCCFBC;border-radius:var(--r-md);color:var(--ink-2);font-size:14px;text-align:center;padding:30px}
.empty-icon{width:46px;height:46px;border-radius:50%;border:1.5px dashed #C9873F;display:grid;place-items:center;color:var(--accent);font-weight:700}
.side-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:20px;box-shadow:var(--shadow-1)}
.side-panel h3{font-size:15px;font-weight:700;margin-bottom:12px}
.side-list li{padding:10px 0;border-bottom:1px dashed var(--line);font-size:13px;color:var(--ink-2);line-height:1.75}
.side-list li:last-child{border-bottom:0}
.side-list a:hover{color:var(--accent)}
.side-cta{margin-top:16px;background:var(--accent-soft);border-radius:var(--r-sm);padding:14px;font-size:13px;color:#8A5320;line-height:1.75}

/* ---------- Media picks ---------- */
.media-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}
.media-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease;display:flex;flex-direction:column}
.media-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.media-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.media-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.media-body h3{font-size:15px;font-weight:700;line-height:1.55}
.media-body p{font-size:12.5px;color:var(--ink-2);line-height:1.75}

/* ---------- Data analysis ---------- */
.data-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.data-bars{display:grid;gap:16px}
.bar-row{display:grid;gap:8px}
.bar-label{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-2);font-weight:600}
.bar-label b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand)}
.bar-track{height:10px;border-radius:var(--r-pill);background:#EFE9DF;overflow:hidden}
.bar-fill{height:100%;border-radius:var(--r-pill);background-image:var(--grad-brand)}
.data-visual{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1);position:relative}
.data-visual img{width:100%;aspect-ratio:16/10;object-fit:cover}
.data-visual .visual-note{position:absolute;left:14px;bottom:14px;right:14px;background:rgba(255,255,255,.94);border-radius:var(--r-sm);padding:12px 14px;font-size:12.5px;color:var(--ink-2);border:1px solid var(--line);line-height:1.7}

/* ---------- Guarantee ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.guard-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:26px 22px;box-shadow:var(--shadow-1);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease}
.guard-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.guard-num{position:absolute;right:12px;top:2px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:46px;font-weight:700;color:#F3E3CE;line-height:1}
.guard-card h3{position:relative;font-size:16.5px;font-weight:700;margin-bottom:10px}
.guard-card p{position:relative;font-size:13.5px;color:var(--ink-2);line-height:1.8}

/* ---------- Quick answers ---------- */
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.quick-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:20px;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease}
.quick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.quick-card h3{font-size:15.5px;font-weight:700;line-height:1.6;margin-bottom:8px;display:flex;gap:10px}
.quick-card h3 span{color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.quick-card p{font-size:13.5px;color:var(--ink-2);line-height:1.8}

/* ---------- FAQ ---------- */
.faq-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:8px 26px;max-width:920px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;text-align:left;font-size:16px;font-weight:700;line-height:1.6;transition:color .2s ease}
.faq-q:hover{color:var(--brand)}
.faq-q .plus{flex-shrink:0;width:26px;height:26px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;font-size:16px;color:var(--brand);transition:transform .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease}
.faq-item.is-open .faq-q .plus{transform:rotate(45deg);background:var(--brand);color:#fff;border-color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-item.is-open .faq-a{max-height:420px}
.faq-a p{font-size:14px;color:var(--ink-2);line-height:1.85;padding:0 0 20px}

/* ---------- Subscribe ---------- */
.subscribe-card{background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--r-lg);padding:40px;box-shadow:var(--shadow-1);display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.subscribe-card h2{font-size:clamp(20px,2.2vw,26px);font-weight:700;line-height:1.4;margin-bottom:10px}
.subscribe-card p{font-size:14px;color:var(--ink-2);line-height:1.85}
.sub-form{display:flex;gap:10px;flex-wrap:wrap}
.sub-form input{flex:1;min-width:180px;padding:13px 16px;border-radius:var(--r-sm);border:1px solid #DCCFBC;background:#fff;font-size:14px;transition:border-color .2s ease,box-shadow .2s ease}
.sub-form input::placeholder{color:#9AA79F}
.sub-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,135,63,.22)}
.sub-note{font-size:12px;color:var(--ink-2);margin-top:10px}
.site-links{display:flex;flex-wrap:wrap;gap:18px;margin-top:22px;justify-content:center;font-size:13px;font-weight:600;color:var(--brand)}
.site-links a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}

/* ---------- Footer ---------- */
.site-foot{background:#16241F;color:rgba(255,255,255,.76);padding:56px 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-brand{display:flex;gap:12px;align-items:flex-start}
.foot-brand .logo-mark{background-image:var(--grad-brand)}
.foot-brand strong{display:block;color:#fff;font-size:16px;letter-spacing:.01em}
.foot-brand p{font-size:13px;line-height:1.8;margin-top:6px;max-width:360px;color:rgba(255,255,255,.66)}
.foot-col h3{color:#fff;font-size:14px;font-weight:700;margin-bottom:12px;letter-spacing:.02em}
.foot-col li{font-size:13px;line-height:2}
.foot-col a:hover{color:#F3E3CE;text-decoration:underline;text-underline-offset:4px}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:20px;font-size:12.5px;color:rgba(255,255,255,.56);line-height:1.8}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .metric-grid{grid-template-columns:repeat(3,1fr)}
  .calendar-grid{grid-template-columns:repeat(4,1fr)}
  .timeline{grid-template-columns:repeat(3,1fr)}
  .media-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:991px){
  .nav-chips{display:none}
  .nav-toggle{display:flex}
  .nav-cta{margin-left:auto}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-card{padding:40px 28px}
  .matrix{grid-template-columns:1fr 1fr}
  .matrix-big{grid-column:span 2;grid-row:auto}
  .compare{grid-template-columns:1fr}
  .compare-arrow{justify-self:center}
  .editorial-grid{grid-template-columns:1fr 1fr}
  .news-layout{grid-template-columns:1fr}
  .data-layout{grid-template-columns:1fr}
  .guard-grid{grid-template-columns:1fr}
  .subscribe-card{grid-template-columns:1fr;padding:30px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .section{padding:56px 0}
  .timeline::before{display:none}
  .tl-item:nth-child(even){transform:none}
  .tl-node{position:static;margin-bottom:10px}
}
@media (max-width:767px){
  .metric-grid{grid-template-columns:1fr 1fr}
  .calendar-grid{grid-template-columns:1fr 1fr}
  .matrix{grid-template-columns:1fr}
  .matrix-big{grid-column:auto}
  .editorial-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .media-grid{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr 1fr}
  .coupon-side{grid-template-columns:1fr}
  .hero-badges{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .hero-badges::-webkit-scrollbar{display:none}
  .hero-badge{flex-shrink:0}
  .section{padding:44px 0}
  .faq-card{padding:4px 18px}
  .foot-grid{grid-template-columns:1fr}
  .hero-card{padding:32px 20px}
  .float-card{position:static;margin-top:14px}
}
@media (max-width:519px){
  .metric-grid{grid-template-columns:1fr}
  .calendar-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .coupon-actions .btn-primary{width:100%}
  .sub-form .btn{width:100%}
  .nav-card{padding:10px 12px;gap:10px}
  .logo-name{font-size:13.5px}
  .logo-sub{font-size:10px}
}

/* roulang page: article */
:root{
  --ink:#1B2A24;
  --ink-2:#4A5A52;
  --brand:#1E5B47;
  --brand-2:#3FA37A;
  --accent:#C9873F;
  --accent-soft:#F3E3CE;
  --coral:#D2603A;
  --paper:#FBF7F1;
  --card:#FFFFFF;
  --line:#E7DFD3;
  --grad-brand:linear-gradient(120deg,#1E5B47 0%,#3FA37A 55%,#C9873F 100%);
  --grad-soft:linear-gradient(160deg,#FBF7F1 0%,#F3E3CE 100%);
  --container:1200px;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:10px;
  --r-pill:999px;
  --shadow-1:0 2px 8px rgba(30,91,71,.06);
  --shadow-2:0 18px 40px -18px rgba(30,91,71,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{padding:0;margin:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:80px 0;border-top:1px solid var(--line)}
.section--soft{background:var(--grad-soft)}
.section--plain{background:var(--card)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.35;font-weight:700;letter-spacing:.01em}
.section-head p{max-width:640px;color:var(--ink-2);font-size:15px;margin-top:10px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--brand);background:var(--accent-soft);border-radius:var(--r-pill);padding:6px 14px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--r-pill);font-size:15px;font-weight:600;letter-spacing:.02em;transition:transform .22s ease,box-shadow .22s ease,background-position .4s ease,background-color .22s ease,color .22s ease,border-color .22s ease}
.btn-primary{background-image:var(--grad-brand);background-size:200% 100%;background-position:0 0;color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background-position:100% 0;box-shadow:var(--shadow-2);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{border:1.5px solid var(--brand);color:var(--brand);background:#fff}
.btn-ghost:hover{background:var(--accent-soft);border-color:var(--accent);color:#8A5320;transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;letter-spacing:.02em}
.badge-soft{background:var(--accent-soft);color:#8A5320}
.badge-ok{background:#E3F1EA;color:#1E5B47}
.badge-wait{background:#F7EBD8;color:#8A5320}
.badge-arch{background:#EDEAE4;color:#6B7A72}
.badge-num{background:var(--accent-soft);color:#8A5320}
.badge-num b{font-size:20px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);transition:color .2s ease,gap .2s ease}
.text-link:hover{color:var(--accent);gap:10px}
.text-link::after{content:"→";font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DCCFBC}

/* ---------- Header ---------- */
.site-head{position:sticky;top:0;z-index:80;padding:16px 0 0;transition:padding .25s ease}
.nav-card{display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:12px 16px;transition:padding .25s ease,background-color .25s ease,box-shadow .25s ease}
.site-head.is-stuck .nav-card{background:rgba(255,255,255,.84);backdrop-filter:blur(8px);box-shadow:var(--shadow-2);padding:8px 16px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:44px;height:44px;border-radius:14px;background-image:var(--grad-brand);color:#fff;display:grid;place-items:center;font-size:19px;font-weight:700;box-shadow:var(--shadow-1);flex-shrink:0}
.logo-name{font-size:15px;font-weight:700;line-height:1.3;letter-spacing:.01em;display:block}
.logo-sub{font-size:11px;color:var(--ink-2);letter-spacing:.02em;line-height:1.4;display:block}
.nav-chips{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-left:auto}
.nav-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:var(--r-sm);background:#FBF7F1;border:1px solid transparent;font-size:13px;font-weight:600;color:var(--ink-2);transition:background-color .22s ease,transform .22s ease,color .22s ease,border-color .22s ease}
.nav-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-2);flex-shrink:0}
.nav-chip:hover{background:var(--accent-soft);color:#8A5320;transform:translateY(-2px)}
.nav-chip.is-active{background:var(--brand);color:#fff;border-color:var(--brand)}
.nav-chip.is-active .dot{background:var(--accent-soft)}
.nav-cta{flex-shrink:0}
.nav-toggle{display:none;width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;flex-shrink:0}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand);transition:transform .22s ease,opacity .22s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.drawer{display:none;margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-2);padding:16px}
.drawer.is-open{display:block}
.drawer .nav-chips{gap:10px;margin:0;display:flex}
.drawer .nav-chip{width:calc(50% - 5px);justify-content:flex-start;padding:12px}
.drawer .btn{width:100%;margin-top:14px}
body.nav-locked{overflow:hidden}

/* ---------- Breadcrumb bar ---------- */
.crumb-bar{background:var(--grad-soft);border-bottom:1px solid var(--line);padding:16px 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2)}
.crumb a{color:var(--brand);font-weight:600;transition:color .2s ease}
.crumb a:hover{color:var(--accent)}
.crumb .sep{color:#BFBFB4}
.crumb .current{color:var(--ink-2);max-width:56vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.crumb-bar .lead{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between;margin-top:12px}
.crumb-bar .lead h2{font-size:15px;font-weight:700;color:var(--brand);letter-spacing:.02em}
.crumb-bar .lead .tags{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- Article hero ---------- */
.article-hero{padding:36px 0 64px}
.article-hero-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:36px;transition:box-shadow .22s ease}
.article-hero-card:hover{box-shadow:var(--shadow-2)}
.article-tagrow{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.article-hero h1{font-size:clamp(25px,3.4vw,38px);line-height:1.34;font-weight:700;letter-spacing:.005em;color:var(--ink)}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:22px;font-size:13.5px;color:var(--ink-2);align-items:center}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-item .k{color:#93A29B}
.meta-dot{width:5px;height:5px;border-radius:50%;background:#CDD6D0;display:inline-block}
.article-figure{margin-top:28px;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1);aspect-ratio:16/9;background:var(--grad-soft)}
.article-figure img{width:100%;height:100%;object-fit:cover}

/* ---------- Key points ---------- */
.points-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:32px 34px}
.points-head{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:22px}
.points-head h2{font-size:clamp(19px,2.1vw,24px);font-weight:700;line-height:1.4}
.points-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.points-item{display:flex;gap:14px;align-items:flex-start;background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px;transition:transform .22s ease,box-shadow .22s ease}
.points-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.point-num{width:30px;height:30px;border-radius:50%;background-image:var(--grad-brand);color:#fff;font-size:13px;font-weight:700;display:grid;place-items:center;flex-shrink:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.points-item p{font-size:14.5px;line-height:1.75;color:#2D423A}

/* ---------- Article body ---------- */
.article-body{padding:72px 0 80px}
.prose-wrap{max-width:760px;margin:0 auto}
.prose{font-size:17px;line-height:1.9;color:#243B32}
.prose p{margin:0 0 18px}
.prose h2{font-size:clamp(20px,2.2vw,25px);line-height:1.45;font-weight:700;margin:44px 0 16px;padding-left:14px;border-left:4px solid var(--accent);color:var(--ink)}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:18px;font-weight:700;margin:30px 0 12px;color:var(--ink)}
.prose h4{font-size:16.5px;font-weight:700;margin:24px 0 10px}
.prose ul{margin:0 0 18px}
.prose ul li{position:relative;padding-left:20px;margin-bottom:10px}
.prose ul li::before{content:"";position:absolute;left:2px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--brand-2)}
.prose ol{margin:0 0 18px;counter-reset:li}
.prose ol li{position:relative;padding-left:34px;margin-bottom:12px;counter-increment:li}
.prose ol li::before{content:counter(li);position:absolute;left:0;top:4px;width:22px;height:22px;border-radius:50%;background:var(--brand);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.prose blockquote{margin:26px 0;padding:16px 22px;background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:0 var(--r-sm) var(--r-sm) 0;color:#6B4A22;font-size:16px;line-height:1.8}
.prose blockquote p:last-child{margin-bottom:0}
.prose img{border-radius:var(--r-md);border:1px solid var(--line);margin:24px 0 8px;box-shadow:var(--shadow-1);width:100%}
.prose figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-bottom:22px}
.prose a{color:var(--brand);border-bottom:1px solid rgba(30,91,71,.35);transition:color .2s ease,border-color .2s ease}
.prose a:hover{color:var(--accent);border-color:var(--accent)}
.prose strong{font-weight:700;color:#16241F}
.prose hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.prose table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;border-radius:var(--r-md);overflow:hidden}
.prose th,.prose td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
.prose th{background:var(--accent-soft);font-weight:700;color:#8A5320}

/* ---------- Empty state ---------- */
.empty-state{background:var(--card);border:1px dashed #D6C9B4;border-radius:var(--r-lg);padding:64px 32px;text-align:center;box-shadow:var(--shadow-1)}
.empty-icon{width:64px;height:64px;margin:0 auto 20px;border-radius:18px;background:var(--grad-soft);border:1px solid var(--line);display:grid;place-items:center}
.empty-icon svg{width:28px;height:28px;stroke:var(--brand);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.empty-state h2{font-size:22px;font-weight:700;margin-bottom:10px}
.empty-state p{color:var(--ink-2);font-size:14.5px;max-width:420px;margin:0 auto 24px}

/* ---------- Compliance ---------- */
.compliance-card{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.comp-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);padding:26px 24px;transition:transform .22s ease,box-shadow .22s ease}
.comp-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.comp-item .idx{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:26px;font-weight:700;color:rgba(201,135,63,.45);line-height:1;margin-bottom:14px}
.comp-item h3{font-size:16.5px;font-weight:700;margin-bottom:10px}
.comp-item p{font-size:14px;line-height:1.8;color:var(--ink-2)}
.comp-item .badge{margin-top:14px}

/* ---------- Related ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.related-card{display:flex;flex-direction:column;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DCCFBC}
.related-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--grad-soft)}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.related-card:hover .related-thumb img{transform:scale(1.04)}
.related-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.related-body h3{font-size:16px;font-weight:700;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-body p{font-size:13.5px;line-height:1.75;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:6px}

/* ---------- Pager ---------- */
.pager-wrap{display:flex;flex-direction:column;gap:26px}
.pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.pager-link{display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);padding:20px 22px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.pager-link:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DCCFBC}
.pager-label{font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--accent)}
.pager-title{font-size:15.5px;font-weight:700;line-height:1.55;color:var(--ink)}
.pager-link--next{text-align:right;align-items:flex-end}
.pager-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---------- Footer ---------- */
.site-foot{background:#16241F;color:#D9E2DC;padding:64px 0 26px;border-top:1px solid rgba(255,255,255,.08)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.foot-brand{display:flex;gap:14px;align-items:flex-start}
.foot-brand strong{display:block;font-size:16px;color:#fff;margin-bottom:8px;letter-spacing:.02em}
.foot-brand p{font-size:13.5px;line-height:1.85;color:#A9BBB2;max-width:440px}
.foot-col h3{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.04em}
.foot-col ul li{margin-bottom:9px}
.foot-col a{font-size:13.5px;color:#A9BBB2;transition:color .2s ease}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#8FA399;line-height:1.8}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .nav-chip{padding:7px 10px;font-size:12px}
  .related-grid{gap:18px}
}
@media (max-width:991px){
  .section{padding:60px 0}
  .nav-chips{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .article-hero-card{padding:28px}
  .points-list{grid-template-columns:1fr}
  .compliance-card{grid-template-columns:1fr}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1 / -1}
}
@media (max-width:767px){
  .section{padding:44px 0}
  .article-hero{padding:24px 0 44px}
  .article-hero-card{padding:22px}
  .points-card{padding:24px 20px}
  .article-body{padding:48px 0 56px}
  .prose{font-size:16px;line-height:1.9}
  .prose h2{margin-top:34px}
  .pager{grid-template-columns:1fr}
  .pager-link--next{text-align:left;align-items:flex-start}
  .related-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;gap:8px}
  .crumb .current{max-width:100%;white-space:normal}
}
@media (max-width:520px){
  .article-tagrow .badge{font-size:11.5px}
  .article-meta{gap:8px 14px;font-size:13px}
  .points-item{padding:14px}
  .btn{width:100%}
  .pager-actions .btn{width:100%}
  .logo-name{font-size:13.5px}
  .logo-sub{font-size:10.5px}
  .logo-mark{width:40px;height:40px;border-radius:12px;font-size:17px}
  .foot-grid{grid-template-columns:1fr}
}

/* roulang page: category1 */
:root{
  --ink:#1B2A24;
  --ink-2:#4A5A52;
  --brand:#1E5B47;
  --brand-2:#3FA37A;
  --accent:#C9873F;
  --accent-soft:#F3E3CE;
  --coral:#D2603A;
  --paper:#FBF7F1;
  --card:#FFFFFF;
  --line:#E7DFD3;
  --grad-brand:linear-gradient(120deg,#1E5B47 0%,#3FA37A 55%,#C9873F 100%);
  --grad-soft:linear-gradient(160deg,#FBF7F1 0%,#F3E3CE 100%);
  --container:1200px;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:10px;
  --r-pill:999px;
  --shadow-1:0 2px 8px rgba(30,91,71,.06);
  --shadow-2:0 18px 40px -18px rgba(30,91,71,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:80px 0;border-top:1px solid var(--line)}
.section--soft{background:var(--grad-soft)}
.section--plain{background:var(--card)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.35;font-weight:700;letter-spacing:.01em}
.section-head p{max-width:660px;color:var(--ink-2);font-size:15px;margin-top:10px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--brand);background:var(--accent-soft);border-radius:var(--r-pill);padding:6px 14px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--r-pill);font-size:15px;font-weight:600;letter-spacing:.02em;transition:transform .22s ease,box-shadow .22s ease,background-position .4s ease,background-color .22s ease,color .22s ease}
.btn-primary{background-image:var(--grad-brand);background-size:200% 100%;background-position:0 0;color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background-position:100% 0;box-shadow:var(--shadow-2);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{border:1.5px solid var(--brand);color:var(--brand);background:#fff}
.btn-ghost:hover{background:var(--accent-soft);border-color:var(--accent);color:#8A5320;transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;letter-spacing:.02em}
.badge-soft{background:var(--accent-soft);color:#8A5320}
.badge-ok{background:#E3F1EA;color:#1E5B47}
.badge-wait{background:#F7EBD8;color:#8A5320}
.badge-arch{background:#EDEAE4;color:#6B7A72}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);transition:color .2s ease,gap .2s ease}
.text-link:hover{color:var(--accent);gap:10px}
.text-link::after{content:"→";font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DCCFBC}

/* ---------- 导航 ---------- */
.site-head{position:sticky;top:0;z-index:80;padding:16px 0 0;transition:padding .25s ease}
.nav-card{display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:12px 16px;transition:padding .25s ease,background-color .25s ease,box-shadow .25s ease}
.site-head.is-stuck .nav-card{background:rgba(255,255,255,.84);backdrop-filter:blur(8px);box-shadow:var(--shadow-2);padding:8px 16px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:44px;height:44px;border-radius:14px;background-image:var(--grad-brand);color:#fff;display:grid;place-items:center;font-size:19px;font-weight:700;box-shadow:var(--shadow-1)}
.logo-name{display:block;font-size:15px;font-weight:700;line-height:1.3;letter-spacing:.01em}
.logo-sub{display:block;font-size:11px;color:var(--ink-2);letter-spacing:.02em;line-height:1.4}
.nav-chips{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-left:auto}
.nav-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:var(--r-sm);background:#FBF7F1;border:1px solid transparent;font-size:13px;font-weight:600;color:var(--ink-2);transition:background-color .22s ease,transform .22s ease,color .22s ease,border-color .22s ease}
.nav-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-2)}
.nav-chip:hover{background:var(--accent-soft);color:#8A5320;transform:translateY(-2px)}
.nav-chip.is-active{background:var(--brand);color:#fff;border-color:var(--brand)}
.nav-chip.is-active .dot{background:var(--accent-soft)}
.nav-cta{flex-shrink:0}
.nav-toggle{display:none;width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;margin-left:auto}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand);transition:transform .22s ease,opacity .22s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.drawer{display:none;margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-2);padding:16px}
.drawer.is-open{display:block}
.drawer .nav-chips{gap:10px;margin:0}
.drawer .nav-chip{width:calc(50% - 5px);justify-content:flex-start;padding:12px}
.drawer .btn{width:100%;margin-top:14px}

/* ---------- 分类头部条 ---------- */
.cat-hero{padding:28px 0 12px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);margin-bottom:16px}
.breadcrumb a{color:var(--ink-2);transition:color .2s ease}
.breadcrumb a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.breadcrumb .sep{color:#BCAF9C}
.breadcrumb .current{color:var(--brand);font-weight:600}
.cat-head{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:36px 40px;display:grid;grid-template-columns:1.5fr .8fr;gap:32px;align-items:center}
.cat-head h1{font-size:clamp(26px,3.4vw,38px);line-height:1.3;font-weight:700;letter-spacing:.01em;margin:12px 0 14px}
.cat-desc{color:var(--ink-2);font-size:15px;line-height:1.9;max-width:640px}
.cat-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.stat-row{display:grid;gap:12px}
.stat-card{background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.stat-num{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:24px;font-weight:700;color:var(--brand);line-height:1.2}
.stat-label{font-size:12px;color:var(--ink-2);letter-spacing:.02em}

/* ---------- 筛选条 ---------- */
.filter-bar{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:20px 24px;display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.filter-title{font-size:14px;font-weight:700;color:var(--brand);letter-spacing:.02em}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px}
.filter-chip{padding:8px 18px;border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;font-size:13px;font-weight:600;color:var(--ink-2);transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease}
.filter-chip:hover{border-color:var(--accent);color:#8A5320;transform:translateY(-2px)}
.filter-chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff}
.filter-hint{margin-left:auto;font-size:12px;color:var(--ink-2)}

/* ---------- 话题列表 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.topic-card{display:flex;flex-direction:column;overflow:hidden;background:var(--card)}
.thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--accent-soft)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.topic-card:hover .thumb img{transform:scale(1.04)}
.topic-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.meta-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.meta-time{font-size:12px;color:var(--ink-2);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.topic-body h3{font-size:18px;line-height:1.5;font-weight:700}
.topic-body h3 a{transition:color .2s ease}
.topic-body h3 a:hover{color:var(--accent)}
.topic-body p{font-size:14px;color:var(--ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.topic-body .text-link{margin-top:auto}
.list-foot{display:flex;justify-content:center;margin-top:36px}
.empty-card{grid-column:1/-1;min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:var(--card);border:1px dashed #D8CBB6;border-radius:var(--r-md);color:var(--ink-2);font-size:14px;box-shadow:var(--shadow-1)}
.empty-card span{font-size:28px;line-height:1;color:var(--accent)}

/* ---------- 精选专题 ---------- */
.pick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.pick-card{border-radius:var(--r-md);border:1px solid var(--line);box-shadow:var(--shadow-1);padding:24px;display:flex;flex-direction:column;gap:10px;transition:transform .22s ease,box-shadow .22s ease;background:var(--card);min-height:180px}
.pick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.pick-card--lg{grid-column:span 2;min-height:250px;color:#fff;border:0;background-size:cover;background-position:center;justify-content:flex-end}
.pick-card--lg .pick-tag{background:rgba(255,255,255,.18);color:#fff}
.pick-card--lg h3{color:#fff;font-size:20px;line-height:1.45;font-weight:700}
.pick-card--lg p{color:rgba(255,255,255,.86);font-size:14px;line-height:1.8}
.pick-card--lg .text-link{color:#fff}
.pick-card--lg .text-link:hover{color:var(--accent-soft)}
.pick-tag{align-self:flex-start;font-size:12px;font-weight:600;letter-spacing:.04em;padding:4px 12px;border-radius:var(--r-pill);background:var(--accent-soft);color:#8A5320}
.pick-card h3{font-size:17px;line-height:1.5;font-weight:700}
.pick-card p{font-size:13.5px;color:var(--ink-2);line-height:1.8}
.pick-card .text-link{margin-top:auto}

/* ---------- 术语说明 ---------- */
.term-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.term-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);padding:28px 30px}
.term-card h3{font-size:19px;font-weight:700;margin-bottom:14px;padding-left:12px;border-left:4px solid var(--accent);line-height:1.4}
.term-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14.5px;color:var(--ink-2);line-height:1.85}
.term-list li:last-child{border-bottom:0;padding-bottom:0}
.term-list b{color:var(--ink);font-weight:700}
.term-num{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--grad-brand);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center;margin-top:4px}

/* ---------- 问答卡 ---------- */
.qa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.qa-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);padding:24px}
.qa-q{display:flex;gap:10px;font-size:16px;font-weight:700;line-height:1.6;margin-bottom:10px}
.qa-q .qmark{color:var(--accent);font-family:ui-monospace,Menlo,monospace}
.qa-a{font-size:14px;color:var(--ink-2);line-height:1.85}

/* ---------- 审核提示条 ---------- */
.notice-bar{background:var(--accent-soft);border:1px solid #E7CFAE;border-radius:var(--r-lg);padding:30px 34px;display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.notice-bar h2{font-size:20px;font-weight:700;color:#7A4A18;line-height:1.5}
.notice-bar p{font-size:14px;color:#7A4A18;line-height:1.85;max-width:700px;margin-top:8px}
.notice-bar .notice-actions{margin-left:auto}

/* ---------- 数据板 ---------- */
.data-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
.data-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);padding:28px 30px}
.data-card h3{font-size:18px;font-weight:700;margin-bottom:18px}
.bar-row{margin-bottom:16px}
.bar-row:last-child{margin-bottom:0}
.bar-top{display:flex;justify-content:space-between;font-size:13.5px;color:var(--ink-2);margin-bottom:8px}
.bar-top b{color:var(--brand);font-family:ui-monospace,Menlo,monospace}
.bar-track{height:10px;border-radius:var(--r-pill);background:#F1EAE0;overflow:hidden}
.bar-fill{height:100%;border-radius:var(--r-pill);background-image:var(--grad-brand)}
.rhythm-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--ink-2);line-height:1.8}
.rhythm-list li:last-child{border-bottom:0;padding-bottom:0}
.rhythm-list .time{flex-shrink:0;font-family:ui-monospace,Menlo,monospace;font-size:13px;color:var(--brand);font-weight:700;min-width:62px}

/* ---------- 页脚 ---------- */
.site-foot{background:#16211D;color:#D9E2DC;padding:64px 0 28px;margin-top:0;border-top:1px solid #24332C}
.foot-grid{display:grid;grid-template-columns:1.6fr .7fr .7fr;gap:40px;padding-bottom:36px;border-bottom:1px solid #24332C}
.foot-brand{display:flex;gap:14px;align-items:flex-start}
.foot-brand .logo-mark{width:46px;height:46px;flex-shrink:0}
.foot-brand strong{display:block;font-size:16px;color:#fff;margin-bottom:8px;letter-spacing:.01em}
.foot-brand p{font-size:13.5px;line-height:1.9;color:#9FB0A7;max-width:520px}
.foot-col h3{font-size:14px;color:#fff;font-weight:700;margin-bottom:14px;letter-spacing:.02em}
.foot-col li{margin-bottom:10px}
.foot-col a{font-size:13.5px;color:#9FB0A7;transition:color .2s ease}
.foot-col a:hover{color:var(--accent-soft);text-decoration:underline;text-underline-offset:4px}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:12.5px;color:#84958C}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .cat-head{grid-template-columns:1.3fr .9fr;padding:32px}
  .pick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pick-card--lg{grid-column:span 2}
}
@media (max-width:991px){
  .section{padding:56px 0}
  .nav-chips,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .cat-head{grid-template-columns:1fr;gap:24px}
  .stat-row{grid-template-columns:repeat(3,minmax(0,1fr))}
  .stat-card{flex-direction:column;align-items:flex-start;gap:4px}
  .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .term-grid,.qa-grid,.data-grid{grid-template-columns:1fr}
  .notice-bar .notice-actions{margin-left:0}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:767px){
  .section{padding:44px 0}
  .cat-hero{padding:20px 0 6px}
  .cat-head{padding:24px}
  .cat-head h1{font-size:clamp(24px,6vw,30px)}
  .stat-row{grid-template-columns:1fr}
  .filter-bar{padding:16px 18px;gap:12px}
  .filter-hint{margin-left:0;width:100%}
  .topic-grid{grid-template-columns:1fr}
  .pick-grid{grid-template-columns:1fr}
  .pick-card--lg{grid-column:span 1;min-height:210px}
  .topic-body p{-webkit-line-clamp:2}
  .notice-bar{padding:22px}
  .data-card,.term-card,.qa-card{padding:22px}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column}
}
@media (max-width:519px){
  .container{padding:0 16px}
  .logo-name{font-size:13px}
  .logo-sub{font-size:10px}
  .btn{width:100%}
  .list-foot .btn{width:100%}
  .section-head h2{font-size:21px}
  .drawer .nav-chip{width:100%}
}