/* roulang page: index */
:root{
  --ink:#0C2E2A;
  --ink-soft:#16403A;
  --accent:#FF5A36;
  --accent-dark:#E8481F;
  --lime:#C8F04B;
  --paper:#F7F5F0;
  --card:#FFFFFF;
  --line:#E4E1D8;
  --text:#14181A;
  --muted:#5B6462;
  --r-s:8px;
  --r-m:14px;
  --r-l:22px;
  --shadow-1:0 1px 2px rgba(12,46,42,.06);
  --shadow-2:0 10px 28px -14px rgba(12,46,42,.28);
  --wrap:1200px;
  --gap:24px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.drawer-open{overflow:hidden}
img{display:block;max-width:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
ul,ol{list-style:none}
h1,h2,h3,h4{line-height:1.25;letter-spacing:-.01em;color:var(--ink);font-weight:700}
h1{font-size:clamp(30px,4.4vw,50px);line-height:1.15;font-weight:800}
h2{font-size:clamp(23px,2.5vw,33px)}
h3{font-size:20px;line-height:1.4}
p{color:var(--text)}
.container{width:min(100% - 40px, var(--wrap));margin-inline:auto}
.lead{font-size:18px;line-height:1.8;color:var(--muted)}
.muted{color:var(--muted)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-s);
  font-size:15px;font-weight:600;white-space:nowrap;
  border:1.5px solid transparent;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px -10px rgba(255,90,54,.9)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-ghost:active{background:var(--ink-soft)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:#b9e338}
.btn-lime:active{background:#aada27}
.btn-sm{height:36px;padding:0 16px;font-size:14px;border-radius:var(--r-s)}
.btn-block{width:100%}

/* ---------- badge ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 11px;border-radius:999px;
  font-size:13px;line-height:1.6;font-weight:600;
  background:#F1EFE7;color:var(--ink);
}
.badge-amber{background:#FFEDE6;color:#B8340F}
.badge-lime{background:#EEF9C8;color:#3E5806}
.badge-ink{background:transparent;border:1px solid rgba(12,46,42,.28);color:var(--ink)}
.badge-dark{background:rgba(255,255,255,.14);color:#fff}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,245,240,.96);border-bottom:1px solid var(--line);transition:background .24s ease,box-shadow .24s ease}
.site-header.is-scrolled{background:rgba(247,245,240,.98);box-shadow:var(--shadow-1);backdrop-filter:saturate(140%)}
.header-top{height:64px;display:flex;align-items:center;transition:height .24s cubic-bezier(.2,.7,.3,1)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:min(100% - 40px, var(--wrap));margin-inline:auto}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--ink);display:grid;place-items:center;transition:width .24s ease,height .24s ease}
.logo-mark svg{width:19px;height:19px}
.logo-text{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.02em;transition:font-size .24s ease}
.logo-text em{font-style:normal;color:var(--accent);font-size:.86em}
.header-actions{display:flex;align-items:center;gap:14px}
.hotline{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.hotline::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(200,240,75,.24)}
.header-nav{height:48px;display:flex;align-items:center;border-top:1px solid var(--line);transition:height .24s cubic-bezier(.2,.7,.3,1),opacity .24s ease}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:min(100% - 40px, var(--wrap));margin-inline:auto}
.nav-list{display:flex;align-items:center;gap:26px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.nav-list::-webkit-scrollbar{display:none}
.nav-list a{
  position:relative;font-size:15px;font-weight:500;color:var(--ink);padding:12px 0;white-space:nowrap;
  transition:color .2s ease;
}
.nav-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--lime);
  transform:scaleX(0);transform-origin:left;transition:transform .2s ease,background .2s ease;
}
.nav-list a:hover{color:var(--accent)}
.nav-list a:hover::after{transform:scaleX(1);background:var(--accent)}
.nav-list a.active::after{transform:scaleX(1)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;flex-shrink:0}
.hamburger{display:none;width:40px;height:40px;border-radius:var(--r-s);border:1px solid var(--line);align-items:center;justify-content:center;background:#fff}
.hamburger span{display:block;width:17px;height:2px;background:var(--ink);position:relative;transition:background .2s ease}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:17px;height:2px;background:var(--ink)}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}
.site-header.is-scrolled .header-top{height:40px}
.site-header.is-scrolled .logo-mark{width:27px;height:27px;border-radius:9px}
.site-header.is-scrolled .logo-text{font-size:16px}
.site-header.is-scrolled .hotline{display:none}
.site-header.is-scrolled .header-nav{height:38px}
.site-header.is-scrolled .nav-list a{font-size:14px;padding:8px 0}
.site-header.is-scrolled .btn-lime{height:32px;padding:0 14px;font-size:13px}

/* ---------- drawer ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(12,46,42,.5);opacity:0;pointer-events:none;transition:opacity .24s ease;z-index:70}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);background:#fff;z-index:80;
  transform:translateX(102%);transition:transform .28s cubic-bezier(.2,.7,.3,1);
  display:flex;flex-direction:column;padding:22px 22px 26px;overflow-y:auto;
}
body.drawer-open .drawer{transform:translateX(0)}
body.drawer-open .drawer-mask{opacity:1;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;font-size:18px;color:var(--muted)}
.drawer-group{margin-bottom:20px}
.drawer-group h4{font-size:12px;letter-spacing:.14em;color:var(--muted);font-weight:600;margin-bottom:10px}
.drawer-group a{display:block;padding:11px 12px;border-radius:var(--r-s);font-size:15px;color:var(--ink);transition:background .18s ease,color .18s ease}
.drawer-group a:hover,.drawer-group a.active{background:#F1EFE7;color:var(--accent)}
.drawer-foot{margin-top:auto;border-top:1px solid var(--line);padding-top:16px;font-size:13px;color:var(--muted);line-height:1.7}
.drawer-foot strong{display:block;color:var(--ink);font-size:14px;margin-bottom:4px}

/* ---------- section shells ---------- */
.section{padding:88px 0}
.section--alt{background:#fff}
.section--ink{background:var(--ink);color:#fff}
.section--ink h2,.section--ink h3{color:#fff}
.section--ink p{color:rgba(255,255,255,.78)}
.section--tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.section-head > div{max-width:70ch}
.section-head p{color:var(--muted);margin-top:12px}
.section--ink .section-head p{color:rgba(255,255,255,.72)}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--accent);transition:gap .2s ease,color .2s ease}
.link-more:hover{gap:10px;color:var(--accent-dark)}
.section--ink .link-more{color:var(--lime)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:64px 0 84px}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(114deg,rgba(12,46,42,.05) 0 1px,transparent 1px 46px);
}
.hero-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 13px;border-radius:999px;background:#EEF9C8;color:#3E5806;font-size:13px;font-weight:600;margin-bottom:20px}
.hero-eyebrow i{width:6px;height:6px;border-radius:50%;background:#3E5806;font-style:normal}
.hero h1 span{color:var(--accent)}
.hero-sub{font-size:18px;color:var(--muted);margin-top:18px;max-width:34ch}
.hero-body{margin-top:20px;max-width:56ch;color:var(--muted);font-size:16px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:20px;margin-top:26px}
.hero-points li{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink);font-weight:500}
.hero-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}

.progress{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:16px 18px;box-shadow:var(--shadow-1);max-width:560px}
.progress-head{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);margin-bottom:10px}
.progress-head strong{color:var(--accent);font-size:14px}
.bar{height:8px;border-radius:999px;background:#EDEAE1;overflow:hidden}
.bar span{display:block;height:100%;width:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent),#FF9366)}
.invite-note{margin-top:12px;font-size:13px;color:var(--muted)}

.hero-visual{position:relative}
.hero-figure{position:relative;border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:4/3}
.hero-figure img{width:100%;height:100%}
.hero-figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,46,42,0) 46%,rgba(12,46,42,.5))}
.match-card{
  position:absolute;right:-6px;bottom:-26px;width:min(280px,92%);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  padding:16px 18px;box-shadow:var(--shadow-2);
}
.match-card h3{font-size:14px;color:var(--muted);font-weight:600;letter-spacing:.04em;margin-bottom:10px}
.match-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:14px}
.match-row:last-of-type{border-bottom:0}
.match-row span{color:var(--muted)}
.match-row strong{color:var(--ink);font-weight:600}
.match-card .btn{margin-top:12px;height:38px;font-size:14px}

/* ---------- triple ---------- */
.triple{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.triple-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:26px 24px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.triple-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(255,90,54,.4)}
.triple-item .ico{width:42px;height:42px;border-radius:12px;background:#EEF9C8;display:grid;place-items:center;margin-bottom:16px;color:#3E5806;font-weight:700;font-size:15px}
.triple-item h3{margin-bottom:8px}
.triple-item p{color:var(--muted);font-size:15px}

/* ---------- entry matrix ---------- */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.matrix-item{
  display:flex;flex-direction:column;gap:8px;padding:24px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.matrix-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(255,90,54,.4)}
.matrix-item h3{font-size:17px}
.matrix-item p{font-size:14px;color:var(--muted)}
.matrix-item .arrow{margin-top:auto;font-size:13px;color:var(--accent);font-weight:600}
.matrix-item--key{background:var(--ink);border-color:var(--ink)}
.matrix-item--key h3{color:#fff}
.matrix-item--key p{color:rgba(255,255,255,.75)}
.matrix-item--key .arrow{color:var(--lime)}
.matrix-item--key:hover{border-color:var(--accent)}

/* ---------- service matrix ---------- */
.svc{display:grid;grid-template-columns:1.25fr 1fr;gap:var(--gap)}
.svc-main{position:relative;border-radius:var(--r-l);overflow:hidden;min-height:380px;display:flex;align-items:flex-end;box-shadow:var(--shadow-2)}
.svc-main img{position:absolute;inset:0;width:100%;height:100%}
.svc-main::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,46,42,.15) 30%,rgba(12,46,42,.86))}
.svc-main-body{position:relative;padding:32px;color:#fff}
.svc-main-body h3{color:#fff;font-size:24px;margin-bottom:10px}
.svc-main-body p{color:rgba(255,255,255,.82);max-width:42ch;margin-bottom:14px}
.svc-main-body .link-more{color:var(--lime)}
.svc-side{display:grid;gap:var(--gap)}
.svc-row{display:flex;gap:16px;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--shadow-1);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.svc-row:hover{transform:translateX(3px);border-color:rgba(255,90,54,.4);box-shadow:var(--shadow-2)}
.svc-row .ico{flex:0 0 40px;width:40px;height:40px;border-radius:11px;background:#F1EFE7;display:grid;place-items:center;color:var(--ink);font-weight:700;font-size:14px}
.svc-row h3{font-size:17px;margin-bottom:4px}
.svc-row p{font-size:14px;color:var(--muted)}

/* ---------- timeline ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.timeline::before{content:"";position:absolute;left:0;right:0;top:26px;height:1px;background:var(--line);z-index:0}
.tl-node{position:relative;z-index:1;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:18px 16px;box-shadow:var(--shadow-1);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.tl-node:hover{transform:translateY(-3px);border-color:rgba(255,90,54,.45);box-shadow:var(--shadow-2)}
.tl-dot{width:12px;height:12px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px #EEF9C8;margin-bottom:14px}
.tl-node strong{display:block;font-size:15px;color:var(--ink)}
.tl-node time{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.tl-node p{font-size:13px;color:var(--muted);margin-top:8px;min-height:42px}
.tl-node .badge{margin-top:10px;font-size:12px}

/* ---------- city wall ---------- */
.wall{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.city-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.city-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(255,90,54,.35)}
.city-card figure{position:relative;aspect-ratio:16/10;overflow:hidden}
.city-card figure img{width:100%;height:100%;transition:transform .4s ease}
.city-card:hover figure img{transform:scale(1.04)}
.city-card figcaption{position:absolute;left:14px;top:14px}
.city-body{padding:18px 20px 22px}
.city-body h3{font-size:17px;margin-bottom:6px}
.city-body .meta-line{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.city-body p{font-size:14px;color:var(--muted)}
.city-card--tall figure{aspect-ratio:4/3}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:24px;box-shadow:var(--shadow-1)}
.step::before{
  counter-increment:step;content:counter(step);
  display:grid;place-items:center;width:32px;height:32px;border-radius:50%;
  background:var(--lime);color:var(--ink);font-weight:800;font-size:14px;margin-bottom:14px;
}
.step h3{font-size:17px;margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}
.steps-foot{margin-top:28px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.steps-foot span{font-size:14px;color:var(--muted)}

/* ---------- cards / latest ---------- */
.latest-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:var(--gap)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(255,90,54,.4)}
.card--feature{overflow:hidden;display:flex;flex-direction:column}
.card-media{aspect-ratio:16/9;overflow:hidden}
.card-media img{width:100%;height:100%;transition:transform .4s ease}
.card--feature:hover .card-media img{transform:scale(1.03)}
.card-body{padding:22px 24px 26px}
.card-body h3{font-size:20px;margin:10px 0 8px}
.card-body h3 a{transition:color .2s ease}
.card-body h3 a:hover{color:var(--accent)}
.card-body p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.latest-side{display:grid;gap:16px}
.card--list{padding:20px 22px}
.card--list h3{font-size:16px;margin-bottom:6px}
.card--list h3 a{transition:color .2s ease}
.card--list h3 a:hover{color:var(--accent)}
.card--list p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}

/* topic cards */
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.topic-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(255,90,54,.4)}
.topic-card figure{aspect-ratio:16/10;overflow:hidden}
.topic-card figure img{width:100%;height:100%}
.topic-card .topic-body{padding:16px 18px 20px}
.topic-card h3{font-size:16px;margin-bottom:6px}
.topic-card h3 a:hover{color:var(--accent)}
.topic-card p{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* news list */
.news-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:var(--gap);align-items:start}
.list-news{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;box-shadow:var(--shadow-1)}
.list-news li{border-bottom:1px solid var(--line)}
.list-news li:last-child{border-bottom:0}
.list-news a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 22px;transition:background .18s ease}
.list-news a:hover{background:#FBF9F3}
.list-news a:hover .news-title{color:var(--accent)}
.news-title{font-size:15px;color:var(--ink);font-weight:500;transition:color .18s ease}
.list-news time{font-size:13px;color:var(--muted);flex-shrink:0}
.news-aside{background:var(--ink);border-radius:var(--r-m);padding:26px 26px 28px;color:#fff}
.news-aside h3{color:#fff;font-size:18px;margin-bottom:10px}
.news-aside p{color:rgba(255,255,255,.75);font-size:14px;margin-bottom:18px}
.news-aside ul{display:grid;gap:10px;margin-bottom:20px}
.news-aside li{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.86)}
.news-aside li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime);flex-shrink:0}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.stat{padding:26px 24px;border:1px solid rgba(255,255,255,.14);border-radius:var(--r-m);background:rgba(255,255,255,.04)}
.stat strong{display:block;font-size:34px;font-weight:800;color:var(--accent);line-height:1.1}
.stat strong em{font-style:normal;font-size:15px;font-weight:600;color:rgba(255,255,255,.7);margin-left:6px}
.stat span{display:block;margin-top:8px;font-size:14px;color:rgba(255,255,255,.74)}

/* ---------- scene wall ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.scene{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease}
.scene:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.scene figure{aspect-ratio:16/10;overflow:hidden}
.scene figure img{width:100%;height:100%}
.scene-body{padding:20px 22px 24px}
.scene-body h3{font-size:17px;margin-bottom:8px}
.scene-body p{font-size:14px;color:var(--muted)}

/* ---------- safety ---------- */
.safety{display:grid;grid-template-columns:1.35fr 1fr;gap:var(--gap);align-items:start}
.rule-list{display:grid;gap:14px;counter-reset:rule}
.rule-list li{display:flex;gap:14px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--shadow-1)}
.rule-list li::before{counter-increment:rule;content:counter(rule);flex:0 0 26px;width:26px;height:26px;border-radius:8px;background:#F1EFE7;color:var(--ink);font-size:13px;font-weight:800;display:grid;place-items:center}
.rule-list strong{display:block;font-size:15px;color:var(--ink);margin-bottom:2px}
.rule-list p{font-size:14px;color:var(--muted)}
.safety-card{background:var(--ink);border-radius:var(--r-m);padding:28px;color:#fff}
.safety-card h3{color:#fff;font-size:19px;margin-bottom:10px}
.safety-card p{color:rgba(255,255,255,.76);font-size:14px;margin-bottom:18px}
.safety-card .btn{margin-top:4px}

/* ---------- partners ---------- */
.partner-row{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.partner{display:grid;place-items:center;height:76px;border:1px solid var(--line);border-radius:var(--r-m);background:#fff;font-size:14px;color:var(--muted);font-weight:600;transition:color .2s ease,border-color .2s ease,transform .2s ease}
.partner:hover{color:var(--ink);border-color:rgba(255,90,54,.45);transform:translateY(-2px)}

/* ---------- faq ---------- */
.faq{display:grid;gap:12px;max-width:860px}
.faq-item{background:#fff;border:1px solid var(--line);border-left:3px solid transparent;border-radius:var(--r-m);box-shadow:var(--shadow-1);transition:border-color .2s ease}
.faq-item.is-open{border-left-color:var(--accent)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;text-align:left;padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink)}
.faq-q i{font-style:normal;font-size:20px;color:var(--muted);transition:transform .2s ease,color .2s ease;line-height:1}
.faq-item.is-open .faq-q i{transform:rotate(45deg);color:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .2s ease}
.faq-a p{padding:0 22px 20px;font-size:15px;color:var(--muted)}

/* ---------- assurance / download ---------- */
.assure{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.assure-item{display:flex;align-items:flex-start;gap:12px}
.assure-item .dot{width:9px;height:9px;border-radius:50%;background:var(--lime);margin-top:9px;flex-shrink:0}
.assure-item strong{display:block;color:#fff;font-size:15px}
.assure-item span{font-size:13px;color:rgba(255,255,255,.7)}
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.dl-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:26px 24px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;gap:10px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.dl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(255,90,54,.45)}
.dl-card h3{font-size:18px}
.dl-card p{font-size:14px;color:var(--muted);min-height:44px}
.dl-card .btn{margin-top:auto}
.dl-note{margin-top:20px;font-size:13px;color:var(--muted)}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:1.15fr 1fr;gap:var(--gap);align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-l);padding:30px;box-shadow:var(--shadow-1)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-s);
  background:#FCFBF8;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{height:96px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(255,90,54,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:13px;color:var(--muted);margin-top:12px}
.contact-aside{display:grid;gap:var(--gap)}
.aside-card{background:var(--ink);border-radius:var(--r-m);padding:28px;color:#fff}
.aside-card h3{color:#fff;font-size:19px;margin-bottom:10px}
.aside-card p{color:rgba(255,255,255,.76);font-size:14px;margin-bottom:16px}
.aside-card ol{display:grid;gap:10px;margin-bottom:18px}
.aside-card li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.86)}
.aside-card li b{color:var(--lime);font-weight:700}
.aside-card .btn{width:100%}
.aside-plain{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:24px}
.aside-plain h3{font-size:17px;margin-bottom:10px}
.aside-plain ul{display:grid;gap:10px}
.aside-plain li{display:flex;gap:10px;font-size:14px;color:var(--muted)}
.aside-plain li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:9px;flex-shrink:0}

/* ---------- empty ---------- */
.empty-state{
  display:grid;place-items:center;gap:12px;min-height:120px;padding:32px;
  border:1px dashed var(--line);border-radius:var(--r-m);background:#FCFBF8;text-align:center;
}
.empty-state p{color:var(--muted);font-size:14px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#fff;padding:70px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-mark{background:rgba(255,255,255,.12)}
.footer-brand p{color:rgba(255,255,255,.68);font-size:14px;margin-top:16px;max-width:40ch}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:grid;gap:10px}
.footer-col a,.footer-col li{font-size:14px;color:rgba(255,255,255,.68);transition:color .2s ease}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{margin-top:52px;border-top:1px solid rgba(255,255,255,.14);padding:22px 0 28px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.56)}
.footer-bottom span{font-size:13px;color:rgba(255,255,255,.56)}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .hero-grid{gap:36px}
  .partner-row{grid-template-columns:repeat(3,1fr)}
  .timeline{grid-template-columns:repeat(3,1fr)}
  .timeline::before{display:none}
}
@media (max-width:992px){
  .section{padding:68px 0}
  .hero{padding:48px 0 70px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{max-width:560px}
  .match-card{position:static;width:100%;margin-top:18px}
  .triple,.matrix,.wall,.steps,.topic-grid,.dl-grid,.stats,.scene-grid,.assure{grid-template-columns:repeat(2,1fr)}
  .svc,.latest-grid,.news-wrap,.safety,.contact{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .header-nav{display:none}
  .hamburger{display:inline-flex}
  .hotline{display:none}
  h1{font-size:clamp(26px,7vw,34px)}
  .section{padding:52px 0}
  .section-head{margin-bottom:28px}
  .hero-sub{font-size:16px}
  .triple,.matrix,.wall,.steps,.topic-grid,.dl-grid,.stats,.scene-grid,.assure,.partner-row{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .svc-main{min-height:320px}
  .svc-main-body{padding:24px}
  .list-news a{flex-direction:column;align-items:flex-start;gap:4px}
}
@media (max-width:560px){
  .container{width:calc(100% - 32px)}
  .btn{width:100%}
  .hero-actions .btn{width:100%}
  .hero-actions{flex-direction:column}
  .form-card,.aside-card,.aside-plain,.safety-card{padding:22px}
  .card-body,.topic-card .topic-body,.scene-body{padding:18px}
  .stat strong{font-size:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:380px){
  body{font-size:15px}
  h2{font-size:22px}
  .logo-text{font-size:16px}
  .nav-list{gap:16px}
  .match-card{padding:14px}
}

/* roulang page: article */
:root{
  --ink:#0C2E2A;
  --ink-soft:#16403A;
  --accent:#FF5A36;
  --accent-dark:#E8481F;
  --lime:#C8F04B;
  --paper:#F7F5F0;
  --card:#FFFFFF;
  --line:#E4E1D8;
  --text:#14181A;
  --muted:#5B6462;
  --r-s:8px;
  --r-m:14px;
  --r-l:22px;
  --shadow-1:0 1px 2px rgba(12,46,42,.06);
  --shadow-2:0 10px 28px -14px rgba(12,46,42,.28);
  --wrap:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.drawer-open{overflow:hidden}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0}
img{display:block;max-width:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
.container{width:min(100% - 40px, var(--wrap));margin-inline:auto}
.muted{color:var(--muted)}
/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-s);
  font-size:15px;font-weight:600;white-space:nowrap;
  border:1.5px solid transparent;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px -10px rgba(255,90,54,.9)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-ghost:active{background:var(--ink-soft)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:#b9e338}
.btn-lime:active{background:#aada27}
.btn-sm{height:36px;padding:0 16px;font-size:14px;border-radius:var(--r-s)}
.btn-block{width:100%}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* ---------- badge ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 11px;border-radius:999px;
  font-size:13px;line-height:1.6;font-weight:600;
  background:#F1EFE7;color:var(--ink);
}
.badge-amber{background:#FFEDE6;color:#B8340F}
.badge-lime{background:#EEF9C8;color:#3E5806}
.badge-ink{background:transparent;border:1px solid rgba(12,46,42,.28);color:var(--ink)}
.badge-dark{background:rgba(255,255,255,.14);color:#fff}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,245,240,.96);border-bottom:1px solid var(--line);transition:background .24s ease,box-shadow .24s ease}
.site-header.is-scrolled{background:rgba(247,245,240,.98);box-shadow:var(--shadow-1);backdrop-filter:saturate(140%)}
.header-top{height:64px;display:flex;align-items:center;transition:height .24s cubic-bezier(.2,.7,.3,1)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:min(100% - 40px, var(--wrap));margin-inline:auto}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--ink);display:grid;place-items:center;transition:width .24s ease,height .24s ease}
.logo-mark svg{width:19px;height:19px}
.logo-text{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.02em;transition:font-size .24s ease}
.logo-text em{font-style:normal;color:var(--accent);font-size:.86em}
.header-actions{display:flex;align-items:center;gap:14px}
.hotline{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:7px}
.hotline::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
.header-nav{height:48px;display:flex;align-items:center;border-top:1px solid var(--line);transition:height .24s cubic-bezier(.2,.7,.3,1)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:min(100% - 40px, var(--wrap));margin-inline:auto}
.nav-list{display:flex;align-items:center;gap:26px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.nav-list::-webkit-scrollbar{display:none}
.nav-list a{position:relative;font-size:15px;font-weight:500;color:var(--ink);padding:12px 0;white-space:nowrap;transition:color .2s ease}
.nav-list a::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .2s ease,background .2s ease}
.nav-list a:hover{color:var(--accent)}
.nav-list a:hover::after{transform:scaleX(1);background:var(--accent)}
.nav-list a.active::after{transform:scaleX(1)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;flex-shrink:0}
.hamburger{display:none;width:40px;height:40px;border-radius:var(--r-s);border:1px solid var(--line);align-items:center;justify-content:center;background:#fff}
.hamburger span{display:block;width:17px;height:2px;background:var(--ink);position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:17px;height:2px;background:var(--ink)}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}
.site-header.is-scrolled .header-top{height:40px}
.site-header.is-scrolled .logo-mark{width:27px;height:27px;border-radius:9px}
.site-header.is-scrolled .logo-text{font-size:16px}
.site-header.is-scrolled .hotline{display:none}
.site-header.is-scrolled .header-nav{height:38px}
.site-header.is-scrolled .nav-list a{font-size:14px;padding:8px 0}
.site-header.is-scrolled .btn-lime{height:32px;padding:0 14px;font-size:13px}
/* ---------- drawer ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(12,46,42,.5);opacity:0;pointer-events:none;transition:opacity .24s ease;z-index:70}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);background:#fff;z-index:80;
  transform:translateX(102%);transition:transform .28s cubic-bezier(.2,.7,.3,1);
  display:flex;flex-direction:column;padding:22px 22px 26px;overflow-y:auto;
}
body.drawer-open .drawer{transform:translateX(0)}
body.drawer-open .drawer-mask{opacity:1;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;font-size:18px;color:var(--muted)}
.drawer-group{margin-bottom:20px}
.drawer-group h4{font-size:12px;letter-spacing:.14em;color:var(--muted);font-weight:600;margin-bottom:10px}
.drawer-group a{display:block;padding:11px 12px;border-radius:var(--r-s);font-size:15px;color:var(--ink);transition:background .18s ease,color .18s ease}
.drawer-group a:hover{background:#F1EFE7;color:var(--accent)}
.drawer-tip{margin-top:auto;background:var(--ink);color:#fff;border-radius:var(--r-m);padding:14px 16px;font-size:13px;line-height:1.7}
.drawer-tip strong{color:var(--lime);display:block;font-size:14px;margin-bottom:4px}
/* ---------- article head ---------- */
.article-hero{background:var(--paper);border-bottom:1px solid var(--line);padding:30px 0 34px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.breadcrumb a{transition:color .2s ease}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span.sep{color:#B4B0A5}
.article-title{font-size:clamp(25px,3.3vw,37px);line-height:1.3;font-weight:800;letter-spacing:-.01em;color:var(--ink);margin:14px 0 18px;max-width:940px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
/* ---------- layout ---------- */
.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 322px;gap:44px;align-items:start;padding:36px 0 76px}
.article-main{min-width:0}
.article-cover{margin:0 0 30px;border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1);background:#fff}
.article-cover img{width:100%;aspect-ratio:16/9}
.figcaption{font-size:13px;color:var(--muted);padding:10px 4px 0}
/* ---------- article body ---------- */
.article-body{max-width:760px;font-size:17px;line-height:1.9;color:#1D2527;overflow-wrap:break-word}
.article-body p{margin:0 0 1.2em}
.article-body h2{font-size:clamp(21px,2.3vw,25px);font-weight:700;line-height:1.42;margin:1.9em 0 .8em;padding-left:14px;border-left:4px solid var(--accent);color:var(--ink)}
.article-body h3{font-size:19px;font-weight:700;line-height:1.5;margin:1.6em 0 .6em;color:var(--ink)}
.article-body h4{font-size:17px;font-weight:700;margin:1.4em 0 .5em;color:var(--ink)}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 1.2em}
.article-body li{margin-bottom:.5em}
.article-body ul li::marker{color:var(--accent)}
.article-body ol li::marker{color:var(--accent);font-weight:600}
.article-body blockquote{margin:1.6em 0;padding:16px 20px;background:#F2F8E4;border-left:4px solid var(--accent);border-radius:0 var(--r-s) var(--r-s) 0;color:var(--ink)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.6em 0;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden}
.article-body th{background:#F1EFE7;text-align:left;padding:10px 14px;font-weight:600;color:var(--ink)}
.article-body td{padding:10px 14px;border-top:1px solid var(--line)}
.article-body tbody tr:nth-child(even){background:#FBFAF6}
.article-body a{color:var(--ink);border-bottom:1px solid rgba(12,46,42,.3);transition:color .2s ease,border-color .2s ease}
.article-body a:hover{color:var(--accent);border-color:var(--accent)}
.article-body img{border-radius:var(--r-m);margin:1.2em 0;width:100%}
.article-body code{background:#F1EFE7;border-radius:5px;padding:1px 6px;font-size:.92em}
/* ---------- tag row ---------- */
.tag-block{margin:36px 0 0;padding-top:24px;border-top:1px solid var(--line)}
.tag-block h3{font-size:14px;font-weight:600;color:var(--muted);letter-spacing:.06em;margin-bottom:12px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px}
.tag{display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;background:#F1EFE7;color:var(--ink);border:1px solid transparent;transition:background .2s ease,color .2s ease,border-color .2s ease}
.tag:hover{background:#FFEDE6;color:#B8340F;border-color:rgba(255,90,54,.35)}
/* ---------- source card ---------- */
.source-card{margin:26px 0 0;display:flex;gap:16px;align-items:flex-start;padding:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--shadow-1)}
.avatar{width:48px;height:48px;flex-shrink:0;border-radius:13px;background:var(--ink);color:var(--lime);display:grid;place-items:center;font-weight:800;font-size:18px}
.source-card h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:4px}
.source-card p{font-size:14px;color:var(--muted);line-height:1.7}
.source-card a.more{display:inline-block;margin-top:8px;font-size:14px;font-weight:600;color:var(--accent)}
.source-card a.more:hover{color:var(--accent-dark);text-decoration:underline}
/* ---------- aside ---------- */
.aside-sticky{position:sticky;top:104px}
.aside-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);padding:20px;box-shadow:var(--shadow-1);margin-bottom:20px}
.aside-card h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:6px;display:flex;align-items:center;gap:8px}
.aside-card h3::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.aside-card > p{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:12px}
.time-list{list-style:none}
.time-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px}
.time-list li:last-child{border-bottom:0;padding-bottom:0}
.time-list b{font-weight:600;color:var(--ink)}
.time-list span{font-size:12px;color:var(--muted)}
.safety-list{list-style:none;counter-reset:safe}
.safety-list li{counter-increment:safe;position:relative;padding-left:28px;font-size:14px;line-height:1.7;color:#2C3537;margin-bottom:10px}
.safety-list li::before{content:counter(safe);position:absolute;left:0;top:2px;width:19px;height:19px;border-radius:50%;background:#EEF9C8;color:#3E5806;font-size:12px;font-weight:700;display:grid;place-items:center}
.dl-card{background:var(--ink);border-color:rgba(255,255,255,.14);color:#fff}
.dl-card h3{color:#fff}
.dl-card h3::before{background:var(--lime)}
.dl-card > p{color:rgba(255,255,255,.72)}
.dl-card .btn{width:100%;margin-bottom:10px;height:40px;font-size:14px}
.dl-card .btn:last-child{margin-bottom:0}
/* ---------- empty ---------- */
.empty-state{border:1px dashed var(--line);border-radius:var(--r-m);background:#FBFAF6;padding:48px 24px;text-align:center}
.empty-state p{font-size:16px;color:var(--muted);margin-bottom:16px}
/* ---------- related strip ---------- */
.related-block{margin:34px 0 0;padding:26px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--shadow-1)}
.related-block h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:8px}
.related-block p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:16px}
.related-actions{display:flex;flex-wrap:wrap;gap:12px}
/* ---------- cta band ---------- */
.cta-band{background:var(--ink);color:#fff;border-radius:var(--r-l);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(21px,2.4vw,27px);font-weight:700;line-height:1.35;margin-bottom:8px}
.cta-band p{font-size:14px;color:rgba(255,255,255,.72);max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.cta-band .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#fff;padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-mark{background:rgba(255,255,255,.1)}
.footer-brand .logo-text{color:#fff}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:420px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:14px;color:#fff}
.footer-col ul{list-style:none}
.footer-col li{font-size:14px;color:rgba(255,255,255,.66);line-height:1.9;margin-bottom:6px}
.footer-col a{transition:color .2s ease}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55)}
/* ---------- responsive ---------- */
@media (max-width:1200px){
  .article-shell{grid-template-columns:minmax(0,1fr) 292px;gap:32px}
}
@media (max-width:992px){
  .article-shell{grid-template-columns:1fr;gap:30px;padding:30px 0 60px}
  .aside-sticky{position:static}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .nav-list{gap:18px}
  .cta-band{padding:30px}
}
@media (max-width:768px){
  .header-nav{display:none}
  .hotline{display:none}
  .hamburger{display:flex}
  .site-header.is-scrolled .header-top{height:56px}
  .header-top{height:60px}
  .article-hero{padding:22px 0 26px}
  .article-body{font-size:16px;line-height:1.85}
  .figcaption{padding-top:8px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:560px){
  .container,.header-top-inner,.nav-inner{width:min(100% - 28px, var(--wrap))}
  .article-title{font-size:22px}
  .btn{height:42px;padding:0 18px;font-size:14px}
  .related-actions .btn,.cta-actions .btn{width:100%}
  .cta-band{padding:24px;border-radius:var(--r-m)}
  .site-footer{padding:42px 0 22px}
  .source-card{flex-direction:column}
}
@media (max-width:380px){
  .logo-text{font-size:16px}
  .article-body{font-size:15.5px}
  .badge{font-size:12px;padding:2px 9px}
  .time-list li{font-size:13px}
}

/* roulang page: category1 */
:root{
  --ink:#0C2E2A;
  --ink-soft:#16403A;
  --accent:#FF5A36;
  --accent-dark:#E8481F;
  --lime:#C8F04B;
  --paper:#F7F5F0;
  --card:#FFFFFF;
  --line:#E4E1D8;
  --text:#14181A;
  --muted:#5B6462;
  --r-s:8px;
  --r-m:14px;
  --r-l:22px;
  --shadow-1:0 1px 2px rgba(12,46,42,.06);
  --shadow-2:0 10px 28px -14px rgba(12,46,42,.28);
  --wrap:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body.drawer-open{overflow:hidden}
h1,h2,h3,h4,p,figure,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
[id]{scroll-margin-top:110px}
.container{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.lead{font-size:18px;line-height:1.8;color:var(--muted)}
.muted{color:var(--muted)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-s);
  font-size:15px;font-weight:600;white-space:nowrap;border:1.5px solid transparent;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px -10px rgba(255,90,54,.9)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-ghost:active{background:var(--ink-soft)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:#b9e338}
.btn-lime:active{background:#aada27}
.btn-light{background:#fff;color:var(--ink);border-color:rgba(255,255,255,.6)}
.btn-light:hover{background:var(--lime);border-color:var(--lime)}
.btn-sm{height:36px;padding:0 16px;font-size:14px;border-radius:var(--r-s)}
.btn-block{width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* badge */
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:999px;
  font-size:13px;line-height:1.6;font-weight:600;background:#F1EFE7;color:var(--ink);
}
.badge-amber{background:#FFEDE6;color:#B8340F}
.badge-lime{background:#EEF9C8;color:#3E5806}
.badge-ink{background:transparent;border:1px solid rgba(12,46,42,.28);color:var(--ink)}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,245,240,.96);border-bottom:1px solid var(--line);transition:background .24s ease,box-shadow .24s ease}
.site-header.is-scrolled{background:rgba(247,245,240,.98);box-shadow:var(--shadow-1);backdrop-filter:saturate(140%)}
.header-top{height:64px;display:flex;align-items:center;transition:height .24s cubic-bezier(.2,.7,.3,1)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:min(100% - 40px,var(--wrap));margin-inline:auto}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--ink);display:grid;place-items:center;transition:width .24s ease,height .24s ease}
.logo-mark svg{width:19px;height:19px}
.logo-text{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.02em;transition:font-size .24s ease}
.logo-text em{font-style:normal;color:var(--accent);font-size:.86em}
.header-actions{display:flex;align-items:center;gap:14px}
.hotline{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);white-space:nowrap}
.hotline::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(200,240,75,.28)}
.header-nav{height:48px;display:flex;align-items:center;border-top:1px solid var(--line);transition:height .24s cubic-bezier(.2,.7,.3,1),opacity .24s ease}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:min(100% - 40px,var(--wrap));margin-inline:auto}
.nav-list{display:flex;align-items:center;gap:26px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.nav-list::-webkit-scrollbar{display:none}
.nav-list a{position:relative;font-size:15px;font-weight:500;color:var(--ink);padding:12px 0;white-space:nowrap;transition:color .2s ease}
.nav-list a::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .2s ease,background .2s ease}
.nav-list a:hover{color:var(--accent)}
.nav-list a:hover::after{transform:scaleX(1);background:var(--accent)}
.nav-list a.active::after{transform:scaleX(1)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;flex-shrink:0}
.hamburger{display:none;width:40px;height:40px;border-radius:var(--r-s);border:1px solid var(--line);align-items:center;justify-content:center;background:#fff}
.hamburger span{display:block;width:17px;height:2px;background:var(--ink);position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:17px;height:2px;background:var(--ink)}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}
.site-header.is-scrolled .header-top{height:40px}
.site-header.is-scrolled .logo-mark{width:27px;height:27px;border-radius:9px}
.site-header.is-scrolled .logo-text{font-size:16px}
.site-header.is-scrolled .hotline{display:none}
.site-header.is-scrolled .header-nav{height:38px}
.site-header.is-scrolled .nav-list a{font-size:14px;padding:8px 0}
.site-header.is-scrolled .btn-lime{height:32px;padding:0 14px;font-size:13px}

/* drawer */
.drawer-mask{position:fixed;inset:0;background:rgba(12,46,42,.5);opacity:0;pointer-events:none;transition:opacity .24s ease;z-index:70}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);background:#fff;z-index:80;transform:translateX(102%);transition:transform .28s cubic-bezier(.2,.7,.3,1);display:flex;flex-direction:column;padding:22px 22px 26px;overflow-y:auto}
body.drawer-open .drawer{transform:translateX(0)}
body.drawer-open .drawer-mask{opacity:1;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;font-size:18px;color:var(--muted);line-height:1}
.drawer-close:hover{background:var(--paper);color:var(--ink)}
.drawer-group{margin-bottom:20px}
.drawer-group h4{font-size:12px;letter-spacing:.14em;color:var(--muted);font-weight:600;margin-bottom:10px}
.drawer-group a{display:block;padding:11px 12px;border-radius:var(--r-s);font-size:15px;color:var(--ink);transition:background .18s ease,color .18s ease}
.drawer-group a:hover{background:var(--paper);color:var(--accent)}
.drawer-group a.active{background:#FFEDE6;color:var(--accent-dark);font-weight:600}
.drawer-tip{margin-top:auto;border-top:1px solid var(--line);padding-top:16px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.drawer-tip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}

/* page hero band */
.page-hero{
  position:relative;padding:44px 0 38px;border-bottom:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(247,245,240,.94),rgba(247,245,240,.98)),
    url('/assets/images/d3298f614b5b6073.webp') center/cover no-repeat;
}
.page-hero-inner{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:14px}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span[aria-current]{color:var(--ink);font-weight:600}
.page-hero h1{font-size:clamp(28px,3.6vw,42px);line-height:1.18;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
.page-hero h1 em{font-style:normal;color:var(--accent)}
.page-hero-desc{margin-top:14px;font-size:16px;line-height:1.85;color:var(--muted);max-width:640px}
.page-hero-chip{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--shadow-2);padding:8px 20px}
.hero-card .row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 0;border-bottom:1px dashed var(--line)}
.hero-card .row:last-child{border-bottom:0}
.hero-card .row span{font-size:13px;color:var(--muted)}
.hero-card .row strong{font-size:16px;font-weight:700;color:var(--ink)}
.hero-card .row strong em{font-style:normal;color:var(--accent);font-size:14px;font-weight:700}

/* section shell */
.section{padding:76px 0}
.section--tight{padding:58px 0}
.section--alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-head h2{font-size:clamp(22px,2.4vw,32px);line-height:1.28;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.section-head p{margin-top:10px;font-size:15px;color:var(--muted);max-width:680px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.04em;margin-bottom:10px}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--accent)}

/* filter bar */
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:16px 20px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--shadow-1)}
.filter-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.filter-group .label{font-size:13px;color:var(--muted);font-weight:600;margin-right:2px}
.chip{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
  font-size:13px;font-weight:600;color:var(--ink);background:#F1EFE7;border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip:hover{background:#FFEDE6;color:var(--accent-dark)}
.chip.is-on{background:var(--accent);color:#fff}
.chip.is-on:hover{background:var(--accent-dark);color:#fff}
.filter-note{margin-left:auto;font-size:13px;color:var(--muted)}

/* post list */
.post-list{display:flex;flex-direction:column;gap:18px}
.post-item{
  display:grid;grid-template-columns:264px minmax(0,1fr);gap:24px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);
  box-shadow:var(--shadow-1);overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.post-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(255,90,54,.4)}
.post-thumb{display:block;overflow:hidden;background:#EFEDE6}
.post-thumb img{width:100%;height:100%;min-height:176px;aspect-ratio:3/2;transition:transform .3s ease}
.post-item:hover .post-thumb img{transform:scale(1.04)}
.post-body{padding:22px 24px 22px 0;display:flex;flex-direction:column;gap:10px;min-width:0}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.post-time{font-size:13px;color:var(--muted)}
.post-body h3{font-size:19px;line-height:1.45;font-weight:700;color:var(--ink);transition:color .2s ease}
.post-body h3 a:hover{color:var(--accent)}
.post-body p{font-size:14px;line-height:1.8;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-more{align-self:flex-start;margin-top:2px;font-size:14px;font-weight:600;color:var(--ink);border-bottom:2px solid var(--lime);padding-bottom:2px;transition:color .2s ease,border-color .2s ease}
.post-more:hover{color:var(--accent);border-color:var(--accent)}
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  min-height:150px;padding:28px;border:1px dashed rgba(12,46,42,.24);border-radius:var(--r-m);
  background:#fff;color:var(--muted);font-size:14px;text-align:center;
}
.empty-state a{font-weight:600;color:var(--accent);border-bottom:1px solid rgba(255,90,54,.4)}

/* slot cards */
.slot-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.slot-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);
  padding:26px 24px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.slot-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(255,90,54,.35)}
.slot-icon{width:44px;height:44px;border-radius:12px;background:#EEF9C8;display:grid;place-items:center;margin-bottom:16px}
.slot-icon svg{width:22px;height:22px}
.slot-card h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px}
.slot-card p{font-size:14px;line-height:1.8;color:var(--muted)}
.slot-card .slot-time{display:inline-flex;margin-top:14px;font-size:13px;font-weight:600;color:var(--accent-dark);background:#FFEDE6;border-radius:999px;padding:3px 12px}

/* stats */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat-box{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:22px 20px;text-align:left}
.stat-box .num{font-size:clamp(26px,3vw,34px);font-weight:800;color:var(--accent);line-height:1.1;letter-spacing:-.02em}
.stat-box .num em{font-style:normal;font-size:14px;font-weight:700;color:var(--ink);margin-left:4px}
.stat-box p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.7}

/* safety */
.safety-wrap{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:var(--gap);align-items:start}
.rule-list{display:flex;flex-direction:column;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden}
.rule-list li{display:flex;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line)}
.rule-list li:last-child{border-bottom:0}
.rule-list .idx{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--paper);border:1px solid var(--line);display:grid;place-items:center;font-size:13px;font-weight:700;color:var(--ink)}
.rule-list h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:4px}
.rule-list p{font-size:14px;color:var(--muted);line-height:1.75}
.tip-card{background:var(--ink);color:#fff;border-radius:var(--r-m);padding:28px 26px;box-shadow:var(--shadow-2)}
.tip-card h3{font-size:18px;font-weight:700;margin-bottom:10px}
.tip-card p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.76)}
.tip-card .tip-line{height:1px;background:rgba(255,255,255,.16);margin:18px 0}
.tip-card .btn{margin-top:6px}

/* reading */
.reading-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.reading-card{
  display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-m);padding:22px;box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.reading-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(255,90,54,.4)}
.reading-card h3{font-size:16px;line-height:1.6;font-weight:700;color:var(--ink);transition:color .2s ease}
.reading-card:hover h3{color:var(--accent)}
.reading-card time{font-size:13px;color:var(--muted)}

/* channel entry */
.channel-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.channel-link{
  display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 20px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink);
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.channel-link:hover{background:#FFEDE6;border-color:rgba(255,90,54,.45);color:var(--accent-dark);transform:translateY(-1px)}
.channel-link.is-current{background:var(--accent);border-color:var(--accent);color:#fff;cursor:default;pointer-events:none}
.channel-link.is-current:hover{transform:none;background:var(--accent);color:#fff}
.channel-extra{margin-top:18px;font-size:14px;color:var(--muted);line-height:1.85;max-width:820px}

/* download */
.download-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--gap);align-items:stretch}
.download-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:30px 28px;box-shadow:var(--shadow-2)}
.download-card h2{font-size:clamp(22px,2.2vw,28px);font-weight:700;color:var(--ink);line-height:1.3;margin-bottom:10px}
.download-card p{font-size:14px;color:var(--muted);line-height:1.85}
.dl-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}
.dl-btn{
  display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:16px 16px;
  border:1px solid var(--line);border-radius:var(--r-m);background:var(--paper);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease;
}
.dl-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(255,90,54,.45);background:#fff}
.dl-btn strong{font-size:15px;font-weight:700;color:var(--ink)}
.dl-btn span{font-size:12px;color:var(--muted)}
.dl-btn.is-primary{background:var(--ink);border-color:var(--ink)}
.dl-btn.is-primary strong{color:#fff}
.dl-btn.is-primary span{color:rgba(255,255,255,.7)}
.dl-btn.is-primary:hover{background:var(--ink-soft);border-color:var(--ink-soft)}
.download-side{
  background:var(--ink);color:#fff;border-radius:var(--r-m);padding:30px 28px;
  display:flex;flex-direction:column;justify-content:center;gap:14px;box-shadow:var(--shadow-2);
}
.download-side h3{font-size:19px;font-weight:700}
.download-side p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.76)}
.download-side ul{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.download-side li{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.86)}
.download-side li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime);flex-shrink:0}

/* cta */
.cta-band{background:var(--ink);color:#fff;padding:64px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(22px,2.6vw,32px);font-weight:700;line-height:1.3;letter-spacing:-.01em}
.cta-inner p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.72);max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* footer */
.site-footer{background:var(--ink);color:#fff;padding:56px 0 26px;border-top:1px solid rgba(255,255,255,.1)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-mark{background:rgba(255,255,255,.08)}
.footer-brand .logo-text{color:#fff}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:420px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li{font-size:14px;color:rgba(255,255,255,.66)}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.6)}
.footer-bottom span{font-size:13px;color:rgba(255,255,255,.5)}

/* responsive */
@media (max-width:1200px){
  .page-hero-inner{grid-template-columns:minmax(0,1fr) 290px;gap:30px}
  .nav-list{gap:20px}
}
@media (max-width:992px){
  .page-hero-inner{grid-template-columns:minmax(0,1fr)}
  .hero-card{max-width:520px}
  .section{padding:58px 0}
  .slot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .safety-wrap{grid-template-columns:minmax(0,1fr)}
  .reading-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .download-wrap{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .post-item{grid-template-columns:220px minmax(0,1fr)}
}
@media (max-width:768px){
  .header-nav{display:none}
  .hotline{display:none}
  .header-actions .btn-lime{display:none}
  .hamburger{display:inline-flex}
  .header-top{height:60px}
  .section{padding:48px 0}
  .section--tight{padding:42px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:24px}
  .page-hero{padding:30px 0 30px}
  .page-hero h1{font-size:28px}
  .post-item{grid-template-columns:minmax(0,1fr)}
  .post-body{padding:0 20px 20px}
  .post-thumb img{min-height:0;aspect-ratio:16/9}
  .slot-grid{grid-template-columns:minmax(0,1fr)}
  .reading-grid{grid-template-columns:minmax(0,1fr)}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dl-buttons{grid-template-columns:minmax(0,1fr)}
  .filter-note{margin-left:0}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .rule-list li{padding:18px 18px}
}
@media (max-width:560px){
  .container{width:min(100% - 32px,var(--wrap))}
  .page-hero-chip{gap:8px}
  .btn{width:100%}
  .header-actions{gap:10px}
  .nav-cta{display:none}
  .stat-grid{grid-template-columns:minmax(0,1fr)}
  .cta-actions{width:100%}
  .hero-card{padding:4px 16px}
}
@media (max-width:380px){
  body{font-size:15px}
  .page-hero h1{font-size:25px}
  .post-body h3{font-size:17px}
  .chip{font-size:12px;padding:0 11px}
}