/* roulang page: index */
:root{
  --bg:#FBF6F1;
  --surface:#FFFFFF;
  --ink:#241722;
  --ink-2:#4A3543;
  --muted:#7C6874;
  --plum:#4A2545;
  --plum-deep:#2B1229;
  --coral:#E85C7A;
  --coral-deep:#C94361;
  --amber:#F2A65A;
  --line:#EADDE4;
  --success:#3F8F6B;
  --warn:#B9762A;
  --focus:rgba(232,92,122,0.28);
  --r-btn:10px;
  --r-card:16px;
  --r-img:12px;
  --r-panel:24px;
  --sh-sm:0 2px 8px rgba(36,23,34,.06);
  --sh-md:0 12px 32px rgba(36,23,34,.10);
  --font-sans:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-serif:"Source Han Serif SC","Noto Serif SC","Songti SC",serif;
  --font-num:"DIN Alternate","Bahnschrift",var(--font-sans);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--plum);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--coral)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--coral);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(150deg,#4A2545,#2B1229);display:grid;place-items:center;flex:none}
.logo-mark svg{width:18px;height:18px;display:block}
.logo-text b{display:block;font-size:15px;font-weight:800;letter-spacing:.01em;color:var(--ink);line-height:1.2}
.logo-text span{display:block;font-size:11px;color:var(--muted);letter-spacing:.1em;line-height:1.4}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-links a{position:relative;display:inline-flex;align-items:center;height:72px;font-size:14.5px;font-weight:500;color:var(--ink-2)}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--coral);transform:scaleX(0);transform-origin:center;transition:transform .2s ease}
.nav-links a:hover{color:var(--coral)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.active{color:var(--plum);font-weight:700}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.badge-18{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:6px;background:rgba(242,166,90,.14);color:#9A5C15;font-size:12px;font-weight:600;letter-spacing:.04em}
.icon-btn{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--line);background:#fff;color:var(--ink-2);transition:.2s ease}
.icon-btn:hover{border-color:rgba(232,92,122,.4);color:var(--coral)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{background:var(--coral-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-sm)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:transparent;border:1px solid rgba(251,246,241,.5);color:#FBF6F1}
.btn-ghost:hover{background:#FBF6F1;color:var(--plum);transform:translateY(-1px)}
.btn-outline{background:transparent;border:1px solid var(--plum);color:var(--plum)}
.btn-outline:hover{background:var(--plum);color:#FBF6F1;transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:8px}
.nav-actions .btn{height:40px;padding:0 18px;font-size:14px}
.burger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;color:var(--ink-2)}
.burger svg{width:20px;height:20px}

/* drawer */
.nav-mask{position:fixed;inset:0;background:rgba(27,15,26,.6);opacity:0;visibility:hidden;transition:.25s ease;z-index:60}
.nav-mask.on{opacity:1;visibility:visible}
.nav-drawer{position:fixed;top:0;right:0;bottom:0;width:320px;max-width:86vw;background:#fff;z-index:61;transform:translateX(102%);transition:transform .28s ease;display:flex;flex-direction:column;padding:20px}
.nav-drawer.on{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-close{width:36px;height:36px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-2)}
.drawer-links{display:flex;flex-direction:column;padding:8px 0}
.drawer-links a{display:flex;align-items:center;height:48px;font-size:15px;font-weight:500;color:var(--ink-2);border-bottom:1px solid var(--line)}
.drawer-links a.active{color:var(--coral);font-weight:700}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:16px}

/* ---------- hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  color:#FBF6F1;
  background:radial-gradient(120% 120% at 20% 0%, #3A1B36 0%, #2B1229 60%, #241022 100%);
  padding:74px 0 104px;
}
.hero::before{
  content:"";position:absolute;inset:auto 0 0 0;height:180px;
  background:linear-gradient(180deg,rgba(255,255,255,0) 0%,rgba(0,0,0,.18) 100%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.28fr 1fr;gap:52px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.16em;color:#E9B7C4;text-transform:uppercase}
.eyebrow::before{content:"";width:26px;height:1px;background:rgba(232,92,122,.75)}
.hero h1{margin-top:18px;font-size:clamp(34px,4.2vw,54px);line-height:1.15;font-weight:800;letter-spacing:-.01em;color:#FBF6F1}
.hero h1 em{font-style:normal;color:#F2A65A}
.hero-sub{margin-top:20px;max-width:560px;font-size:16px;line-height:1.9;color:rgba(251,246,241,.78)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-trust{display:flex;flex-wrap:wrap;align-items:center;gap:0;margin-top:34px;font-size:13px;color:rgba(251,246,241,.72)}
.hero-trust span{display:inline-flex;align-items:center;gap:7px;padding:0 18px}
.hero-trust span:first-child{padding-left:0}
.hero-trust span + span{border-left:1px solid rgba(251,246,241,.22)}
.hero-trust i{width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block}
.hero-figure{position:relative;border-radius:var(--r-panel);overflow:hidden;aspect-ratio:4/5;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.hero-figure img{width:100%;height:100%;object-fit:cover}
.hero-figure .tag-top{position:absolute;top:16px;left:16px;display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:6px;background:rgba(242,166,90,.92);color:#3A2100;font-size:12px;font-weight:700}
.hero-figure .figure-bar{position:absolute;left:0;right:0;bottom:0;padding:16px 18px;background:rgba(43,18,41,.86);color:#FBF6F1;font-size:13px;line-height:1.6}
.hero-figure .figure-bar b{display:block;font-size:14px;font-weight:700;margin-bottom:2px}
.hero-deco{position:absolute;border:1px solid rgba(232,92,122,.22);border-radius:50%;pointer-events:none}

/* ---------- quick search ---------- */
.quick-search{position:relative;z-index:5;margin-top:-44px}
.search-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh-md);
  padding:18px;display:grid;grid-template-columns:200px 1fr auto;gap:12px;align-items:center;
}
.search-card select,.search-card input{
  height:48px;width:100%;border:1px solid var(--line);border-radius:10px;padding:0 14px;background:#fff;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-card select:focus,.search-card input:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px var(--focus)}
.search-card input::placeholder{color:#A2919C}
.search-note{margin-top:10px;font-size:13px;color:var(--muted);padding-left:4px}

/* ---------- generic section ---------- */
.section{padding:72px 0;border-top:1px solid var(--line)}
.section--white{background:#fff}
.section--plain{border-top:0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
.section-head h2{font-size:clamp(26px,2.6vw,34px);line-height:1.25;font-weight:700;color:var(--plum)}
.section-head p{margin-top:10px;font-size:14px;color:var(--muted);max-width:640px}
.section-head .link-more{font-size:13px;color:var(--coral);white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.section-head .link-more:hover{gap:9px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;color:var(--coral);font-weight:600}
.kicker::before{content:"";width:18px;height:1px;background:var(--coral)}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:6px;font-size:12px;font-weight:500;background:rgba(74,37,69,.08);color:var(--plum)}
.tag--hot{background:rgba(232,92,122,.1);color:#B3324F}
.tag--edit{background:transparent;border:1px solid rgba(242,166,90,.7);color:#9A5C15}
.tag--ok{background:rgba(63,143,107,.1);color:#2E7052}
.tag--city{background:rgba(74,37,69,.08);color:var(--plum)}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.meta .dot{width:3px;height:3px;border-radius:50%;background:#C9B8C2;display:inline-block}
.media{position:relative;overflow:hidden;background:#F3E8EE;border-radius:var(--r-img)}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);border-color:rgba(232,92,122,.3);box-shadow:var(--sh-md)}
.card:hover .media img{transform:scale(1.03)}
.card-body{padding:20px}
.card-body h3{font-size:18px;line-height:1.4;font-weight:700}
.card-body p{margin-top:8px;font-size:14px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-body .meta{margin-top:14px}
.media-16-10{aspect-ratio:16/10}

/* ---------- H3 topics ---------- */
.topic-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:24px}
.topic-lead .card-body h3{font-size:22px}
.topic-list{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-card);background:#fff;overflow:hidden}
.topic-row{display:grid;grid-template-columns:56px 1fr;gap:12px;align-items:start;padding:18px 20px;border-bottom:1px solid var(--line);transition:background .2s ease}
.topic-row:last-child{border-bottom:0}
.topic-row:hover{background:var(--bg)}
.topic-row .idx{font-family:var(--font-num);font-size:28px;line-height:1;font-weight:700;color:rgba(242,166,90,.42);letter-spacing:-.02em}
.topic-row h3{font-size:16px;font-weight:700;line-height:1.45}
.topic-row p{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.6}
.topic-row .meta{margin-top:8px;font-size:12px}

/* ---------- H4 reviews ---------- */
.review-main{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.review-wide{display:grid;grid-template-columns:40% 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.review-wide:hover{transform:translateY(-4px);border-color:rgba(232,92,122,.3);box-shadow:var(--sh-md)}
.review-wide .media{border-radius:0;height:100%;min-height:200px}
.review-wide .body{padding:22px}
.review-wide h3{font-size:19px;line-height:1.4}
.review-sub{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.review-strip{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:16px 18px;transition:.2s ease}
.review-strip:hover{border-color:rgba(232,92,122,.3);box-shadow:var(--sh-sm);transform:translateY(-2px)}
.review-strip .mini{width:56px;height:56px;border-radius:12px;overflow:hidden;flex:none;background:#F3E8EE}
.review-strip .mini img{width:100%;height:100%;object-fit:cover}
.review-strip h3{font-size:15px;line-height:1.4}
.score{display:flex;align-items:center;gap:10px;margin-top:12px}
.score .bar{flex:1;height:6px;border-radius:999px;background:var(--line);overflow:hidden}
.score .bar i{display:block;height:100%;border-radius:999px;background:var(--coral)}
.score .val{font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--coral-deep)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;border:1px solid var(--line);font-size:12px;color:var(--ink-2);background:var(--bg)}
.review-conclusion{margin-top:12px;font-size:13.5px;line-height:1.7;color:var(--muted)}

/* ---------- H5 matrix ---------- */
.matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.matrix-item{display:flex;align-items:center;gap:12px;height:96px;padding:0 20px;border:1px solid var(--line);border-radius:var(--r-card);background:#fff;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}
.matrix-item svg{width:20px;height:20px;flex:none;color:var(--plum);transition:color .2s ease}
.matrix-item span{font-size:15px;font-weight:600;color:var(--ink)}
.matrix-item:hover{background:var(--plum);border-color:var(--plum);transform:translateY(-2px)}
.matrix-item:hover span{color:#FBF6F1}
.matrix-item:hover svg{color:#F2A65A}

/* ---------- H6 timeline ---------- */
.timeline{position:relative;display:flex;flex-direction:column;gap:0}
.tl-item{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
.tl-item:last-child{border-bottom:0}
.tl-date{width:64px;height:64px;border-radius:12px;background:rgba(232,92,122,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--coral-deep)}
.tl-date b{font-family:var(--font-num);font-size:20px;line-height:1.1}
.tl-date span{font-size:11px;letter-spacing:.08em;color:var(--muted)}
.tl-body h3{font-size:17px;font-weight:700}
.tl-body .where{margin-top:6px;font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:14px}
.tl-body p{margin-top:8px;font-size:13.5px;line-height:1.7;color:var(--muted)}
.tl-foot{margin-top:18px}

/* ---------- H7 steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px}
.step .no{font-family:var(--font-num);font-size:32px;line-height:1;font-weight:800;color:transparent;-webkit-text-stroke:1.4px var(--coral);letter-spacing:-.02em}
.step h3{margin-top:14px;font-size:18px}
.step p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--muted)}
.step .link-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;color:var(--coral)}
.step .link-more:hover{gap:9px}

/* ---------- H8 safety ---------- */
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.safety-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.safety-card:hover{border-color:rgba(232,92,122,.3);transform:translateY(-2px);box-shadow:var(--sh-sm)}
.safety-card .ico{width:40px;height:40px;border-radius:12px;background:rgba(74,37,69,.07);display:grid;place-items:center;color:var(--plum)}
.safety-card .ico svg{width:24px;height:24px}
.safety-card h3{margin-top:16px;font-size:18px}
.safety-card p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--muted)}
.safety-card .chip-row{margin-top:14px}

/* ---------- H9 news ---------- */
.news-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:24px}
.news-lead{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:.2s ease}
.news-lead:hover{transform:translateY(-4px);border-color:rgba(232,92,122,.3);box-shadow:var(--sh-md)}
.news-lead:hover .media img{transform:scale(1.03)}
.news-lead .card-body{padding:22px}
.news-lead h3{font-size:21px;line-height:1.4}
.news-lead p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--muted)}
.news-lead .meta{margin-top:14px}
.news-list{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}
.news-row{display:block;padding:16px 20px;border-bottom:1px solid var(--line);transition:background .2s ease}
.news-row:last-child{border-bottom:0}
.news-row:hover{background:var(--bg)}
.news-row h3{font-size:15.5px;line-height:1.5;font-weight:700}
.news-row p{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.news-row .meta{margin-top:8px;font-size:12px;gap:8px}
.empty-state{min-height:240px;border:1px dashed var(--line);border-radius:var(--r-card);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#fff;color:var(--muted);text-align:center;padding:24px}
.empty-state svg{width:40px;height:40px;color:#C9B8C2}
.empty-state b{font-size:15px;color:var(--ink-2)}
.empty-state a{font-size:13px;color:var(--coral)}

/* ---------- H10 authors ---------- */
.author-rail{display:flex;gap:16px;overflow-x:auto;padding:4px 2px 18px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.author-rail::-webkit-scrollbar{height:6px}
.author-rail::-webkit-scrollbar-thumb{background:#E4D3DC;border-radius:999px}
.author-card{flex:0 0 200px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;transition:.2s ease}
.author-card:hover{border-color:rgba(232,92,122,.3);box-shadow:var(--sh-sm);transform:translateY(-3px)}
.avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(150deg,#F4E2E9,#E6D2DC);display:grid;place-items:center;color:var(--plum);font-weight:800;font-size:20px;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.author-card h3{margin-top:14px;font-size:16px}
.author-card .focus{margin-top:4px;font-size:12px;color:var(--coral)}
.author-card p{margin-top:10px;font-size:13px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.author-card .link-more{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:12.5px;color:var(--plum)}
.author-card .link-more:hover{color:var(--coral);gap:9px}

/* ---------- H11 stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:8px 0}
.stat{padding:8px 24px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font-family:var(--font-num);font-size:36px;line-height:1.1;font-weight:800;color:var(--plum);letter-spacing:-.01em}
.stat b i{font-style:normal;font-size:16px;color:var(--muted);margin-left:4px;font-weight:600}
.stat span{display:block;margin-top:8px;font-size:13px;color:var(--muted)}

/* ---------- H12 cities ---------- */
.city-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:720px}
.city-pill{display:flex;align-items:center;justify-content:center;height:40px;border:1px solid var(--line);border-radius:999px;font-size:14px;color:var(--ink-2);background:#fff;transition:.2s ease}
.city-pill:hover{background:var(--coral);border-color:var(--coral);color:#fff}

/* ---------- H13 faq ---------- */
.faq{max-width:880px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line);background:#fff}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 4px;list-style:none;cursor:pointer;font-size:16px;font-weight:600;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;line-height:1;color:var(--coral);transition:transform .2s ease;flex:none}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open] summary{padding-left:16px;border-left:3px solid var(--coral)}
.faq-item .answer{padding:0 4px 20px 16px;font-size:14px;line-height:1.8;color:var(--muted)}
.faq-item[open] .answer{border-left:3px solid var(--coral);padding-left:16px}

/* ---------- H14 notice ---------- */
.notice{background:rgba(242,166,90,.1);border-left:4px solid var(--amber)}
.notice-inner{display:flex;align-items:center;gap:16px;padding:18px 0;flex-wrap:wrap}
.notice-inner svg{width:22px;height:22px;color:#9A5C15;flex:none}
.notice-inner p{font-size:14px;color:#7A4B12;line-height:1.7;flex:1;min-width:220px}
.notice-inner a{font-size:14px;font-weight:600;color:#B9762A;white-space:nowrap}
.notice-inner a:hover{color:var(--coral-deep)}

/* ---------- H15 cta ---------- */
.cta-panel{position:relative;overflow:hidden;background:linear-gradient(135deg,#3A1B36,#2B1229);border-radius:var(--r-panel);padding:48px;color:#FBF6F1;display:grid;grid-template-columns:1.5fr auto;gap:32px;align-items:center}
.cta-panel h2{font-size:clamp(24px,2.4vw,32px);line-height:1.3;color:#FBF6F1}
.cta-panel p{margin-top:12px;font-size:14.5px;line-height:1.8;color:rgba(251,246,241,.75);max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-ring{position:absolute;border:1px solid rgba(232,92,122,.28);border-radius:50%;pointer-events:none}
.cta-ring.a{width:220px;height:220px;right:-60px;top:-80px}
.cta-ring.b{width:140px;height:140px;right:90px;bottom:-70px}

/* ---------- footer ---------- */
.site-footer{background:#1B0F1A;color:#FBF6F1;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand .logo-text b{color:#FBF6F1}
.footer-brand .logo-text span{color:rgba(251,246,241,.55)}
.footer-brand p{margin-top:16px;font-size:13px;line-height:1.9;color:rgba(251,246,241,.6);max-width:300px}
.footer-col h4{font-size:14px;font-weight:700;color:#FBF6F1;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li a{font-size:13.5px;color:rgba(251,246,241,.62)}
.footer-col li a:hover{color:var(--coral)}
.footer-col p{font-size:13.5px;color:rgba(251,246,241,.62);line-height:1.9}
.footer-bottom{border-top:1px solid rgba(251,246,241,.12);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-size:12.5px;color:rgba(251,246,241,.45)}
.footer-bottom a{font-size:12.5px;color:rgba(251,246,241,.62)}
.footer-bottom a:hover{color:var(--coral)}

/* ---------- age gate ---------- */
.age-gate{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(27,15,26,.86)}
.age-passed .age-gate{display:none}
.age-panel{width:100%;max-width:420px;background:var(--bg);border-radius:24px;padding:32px;text-align:center;box-shadow:var(--sh-md)}
.age-panel .logo-mark{margin:0 auto;width:40px;height:40px;border-radius:12px}
.age-panel .age-tag{margin-top:18px;font-family:var(--font-num);font-size:40px;font-weight:800;color:var(--coral);line-height:1}
.age-panel h2{margin-top:14px;font-size:20px;color:var(--plum)}
.age-panel p{margin-top:12px;font-size:13.5px;line-height:1.8;color:var(--muted)}
.age-actions{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.age-actions .btn{width:100%}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .hero-grid{gap:36px}
  .review-main{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
}
@media (max-width:992px){
  .nav-links,.nav-actions .btn,.icon-btn{display:none}
  .burger{display:flex}
  .nav-actions{margin-left:auto}
  .hero{padding:56px 0 88px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-figure{max-width:440px;aspect-ratio:16/11}
  .topic-grid,.news-grid{grid-template-columns:1fr}
  .review-sub{grid-template-columns:1fr}
  .matrix{grid-template-columns:repeat(2,1fr)}
  .safety-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr;gap:20px 0}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .cta-panel{grid-template-columns:1fr;padding:36px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .search-card{grid-template-columns:1fr;gap:12px}
  .section{padding:56px 0}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .hero h1{font-size:34px}
  .hero-sub{font-size:15px}
  .hero-trust{flex-direction:column;align-items:flex-start;gap:10px}
  .hero-trust span{padding:0}
  .hero-trust span + span{border-left:0}
  .topic-lead .card-body h3{font-size:19px}
  .city-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:1fr}
  .stat{border-left:0;padding:0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .cta-panel{padding:28px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .review-wide{grid-template-columns:1fr}
  .review-wide .media{min-height:170px}
}
@media (max-width:480px){
  .matrix{grid-template-columns:1fr}
  .city-grid{grid-template-columns:1fr}
  .card-body{padding:16px}
  .hero-actions .btn,.cta-actions .btn,.age-actions .btn{width:100%}
  .search-card{padding:14px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .matrix-item{height:80px}
}

/* roulang page: article */
:root{
  --bg:#FBF6F1;
  --surface:#FFFFFF;
  --ink:#241722;
  --ink-2:#4A3543;
  --muted:#7C6874;
  --plum:#4A2545;
  --plum-deep:#2B1229;
  --coral:#E85C7A;
  --coral-deep:#C94361;
  --amber:#F2A65A;
  --line:#EADDE4;
  --success:#3F8F6B;
  --warn:#B9762A;
  --focus:rgba(232,92,122,0.28);
  --r-btn:10px;
  --r-card:16px;
  --r-img:12px;
  --r-panel:24px;
  --sh-sm:0 2px 8px rgba(36,23,34,.06);
  --sh-md:0 12px 32px rgba(36,23,34,.10);
  --font-sans:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-serif:"Source Han Serif SC","Noto Serif SC","Songti SC",serif;
  --font-num:"DIN Alternate","Bahnschrift",var(--font-sans);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--plum);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--coral)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--coral);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(150deg,#4A2545,#2B1229);display:grid;place-items:center;flex:none}
.logo-mark svg{width:18px;height:18px;display:block}
.logo-text b{display:block;font-size:15px;font-weight:800;letter-spacing:.01em;color:var(--ink);line-height:1.2}
.logo-text span{display:block;font-size:11px;color:var(--muted);letter-spacing:.1em;line-height:1.4}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-links a{position:relative;display:inline-flex;align-items:center;height:72px;font-size:14.5px;font-weight:500;color:var(--ink-2)}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--coral);transform:scaleX(0);transform-origin:center;transition:transform .2s ease}
.nav-links a:hover{color:var(--coral)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.active{color:var(--plum);font-weight:700}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.badge-18{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:6px;background:rgba(242,166,90,.14);color:#9A5C15;font-size:12px;font-weight:600;letter-spacing:.04em}
.icon-btn{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--line);background:#fff;color:var(--ink-2);transition:.2s ease}
.icon-btn:hover{border-color:rgba(232,92,122,.4);color:var(--coral)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{background:var(--coral-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-sm)}
.btn-primary:active{transform:scale(.98)}
.btn-outline{background:transparent;border:1px solid var(--plum);color:var(--plum)}
.btn-outline:hover{background:var(--plum);color:#FBF6F1;transform:translateY(-1px)}
.nav-actions .btn{height:40px;padding:0 18px;font-size:14px}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;color:var(--ink-2)}
.nav-mask{position:fixed;inset:0;background:rgba(27,15,26,.6);opacity:0;visibility:hidden;transition:.25s ease;z-index:60}
.nav-mask.on{opacity:1;visibility:visible}
.nav-drawer{position:fixed;top:0;right:0;bottom:0;width:320px;max-width:86vw;background:#fff;z-index:61;transform:translateX(102%);transition:transform .28s ease;display:flex;flex-direction:column;padding:20px}
.nav-drawer.on{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-close{width:36px;height:36px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-2)}
.drawer-links{display:flex;flex-direction:column;padding:8px 0}
.drawer-links a{display:flex;align-items:center;height:48px;font-size:15px;font-weight:500;color:var(--ink-2);border-bottom:1px solid var(--line)}
.drawer-links a.active{color:var(--coral);font-weight:700}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:16px}
/* ---------- page ---------- */
.page-shell{background:var(--surface);border-bottom:1px solid var(--line)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);padding:22px 0 0}
.crumbs li{display:inline-flex;align-items:center;gap:8px}
.crumbs li + li::before{content:"/";color:var(--line)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--coral)}
.crumbs .current{color:var(--ink-2)}
.section-tag{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;color:var(--coral);font-weight:600;padding:16px 0 0}
.section-tag::before{content:"";width:22px;height:1px;background:var(--coral);opacity:.7}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:56px;align-items:start;padding:8px 0 76px}
.article-main{width:100%;max-width:760px}
.badge{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:6px;font-size:12px;font-weight:500;letter-spacing:.02em}
.badge-city{background:rgba(74,37,69,.10);color:var(--plum)}
.badge-hot{background:rgba(232,92,122,.10);color:var(--coral-deep)}
.badge-verified{background:rgba(63,143,107,.10);color:var(--success)}
.badge-pick{background:transparent;border:1px solid var(--amber);color:#9A5C15}
.article-head{padding-top:18px;border-bottom:1px solid var(--line);padding-bottom:28px}
.article-head h1{font-family:var(--font-serif);font-weight:700;font-size:clamp(30px,3.6vw,42px);line-height:1.25;letter-spacing:-.01em;margin:16px 0 18px;color:var(--ink)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:13px;color:var(--muted)}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta i{width:5px;height:5px;border-radius:50%;background:var(--line);display:inline-block}
.article-lead{margin-top:18px;font-size:15.5px;line-height:1.9;color:var(--ink-2)}
.key-points{margin:32px 0 0;background:var(--bg);border-left:3px solid var(--coral);border-radius:12px;padding:20px 22px}
.key-points h2{font-size:15px;font-weight:700;margin:0 0 10px;color:var(--ink)}
.key-points ul{display:flex;flex-direction:column;gap:8px}
.key-points li{position:relative;padding-left:16px;font-size:14px;line-height:1.8;color:var(--ink-2)}
.key-points li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--coral)}
/* body typography */
.article-body{padding-top:32px;font-size:16px;line-height:1.85;color:var(--ink-2)}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 18px}
.article-body h2{font-family:var(--font-sans);font-size:clamp(22px,2.4vw,26px);line-height:1.35;font-weight:700;color:var(--ink);margin:48px 0 16px;padding-left:14px;border-left:3px solid var(--coral);scroll-margin-top:96px}
.article-body h3{font-size:20px;line-height:1.4;font-weight:700;color:var(--ink);margin:32px 0 12px;scroll-margin-top:96px}
.article-body h4{font-size:17px;font-weight:700;color:var(--ink);margin:24px 0 10px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;list-style:revert}
.article-body li{margin-bottom:8px}
.article-body li::marker{color:var(--coral)}
.article-body img{border-radius:var(--r-img);margin:24px 0;width:100%;background:var(--bg)}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center}
.article-body blockquote{margin:24px 0;padding:18px 22px;background:var(--bg);border-left:3px solid var(--coral);border-radius:0 12px 12px 0;font-family:var(--font-serif);font-size:16.5px;line-height:1.8;color:var(--ink)}
.article-body table{width:100%;border-collapse:collapse;font-size:14px;margin:24px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.article-body th{background:var(--plum);color:#FBF6F1;font-weight:600;text-align:left;padding:11px 14px}
.article-body td{padding:11px 14px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.article-body tr:nth-child(even) td{background:var(--bg)}
.article-body a{color:var(--coral-deep);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--coral)}
.article-body strong{color:var(--ink);font-weight:700}
.empty-state{border:1px dashed var(--line);border-radius:var(--r-card);padding:48px 24px;text-align:center;background:var(--bg);margin-top:32px}
.empty-state h2{font-size:20px;font-weight:700;color:var(--ink);border:0;padding:0;margin:0 0 10px}
.empty-state p{font-size:14px;color:var(--muted);margin:0 0 18px}
/* aside */
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:16px}
.toc{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);padding:18px}
.toc-title{font-size:12px;letter-spacing:.16em;color:var(--muted);margin-bottom:12px}
.toc ol{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line)}
.toc a{display:block;padding:7px 0 7px 14px;margin-left:-1px;border-left:2px solid transparent;font-size:14px;line-height:1.5;color:var(--ink-2)}
.toc a:hover{color:var(--coral)}
.toc a.active{color:var(--coral-deep);border-left-color:var(--coral);font-weight:600}
.toc-toggle{display:none;width:100%;align-items:center;justify-content:space-between;height:46px;padding:0 16px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-btn);font-size:14px;font-weight:600;color:var(--ink-2)}
.toc-toggle .caret{transition:transform .2s ease}
.toc-toggle[aria-expanded="true"] .caret{transform:rotate(180deg)}
.aside-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:18px}
.aside-card h3{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:8px}
.aside-card p{font-size:13px;line-height:1.8;color:var(--muted);margin-bottom:12px}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--coral-deep)}
.text-link .arw{transition:transform .2s ease}
.text-link:hover .arw{transform:translateX(2px)}
/* blocks */
.block{padding:56px 0;border-top:1px solid var(--line)}
.block-title{font-size:clamp(21px,2.3vw,26px);font-weight:700;color:var(--ink);letter-spacing:-.01em}
.block-sub{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.8}
.author-card{display:flex;align-items:flex-start;gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;margin-top:32px}
.avatar{width:64px;height:64px;border-radius:50%;flex:none;background:radial-gradient(120% 120% at 30% 20%,#4A2545,#2B1229);display:grid;place-items:center;color:#FBF6F1;font-family:var(--font-serif);font-size:20px;font-weight:700;letter-spacing:.04em}
.author-body h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:4px}
.author-role{font-size:13px;color:var(--coral-deep);font-weight:600;margin-bottom:8px}
.author-body p{font-size:13.5px;line-height:1.8;color:var(--muted);margin-bottom:12px}
.rec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:32px}
.rec-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.rec-card:hover{transform:translateY(-4px);border-color:rgba(232,92,122,.3);box-shadow:var(--sh-md)}
.rec-media{aspect-ratio:16/10;background:var(--bg);overflow:hidden}
.rec-media img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.rec-card:hover .rec-media img{transform:scale(1.03)}
.rec-body{padding:18px}
.rec-body h3{font-size:17px;line-height:1.45;font-weight:700;color:var(--ink);margin:10px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rec-meta{font-size:13px;color:var(--muted)}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
.pager a{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:18px 20px;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.pager a:hover{border-color:rgba(232,92,122,.45);transform:translateY(-2px);box-shadow:var(--sh-sm)}
.pager .dir{font-size:12px;letter-spacing:.12em;color:var(--muted);margin-bottom:8px}
.pager .ttl{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:15px;font-weight:600;color:var(--ink);line-height:1.5}
.pager a:hover .ttl{color:var(--coral-deep)}
.pager .arw{flex:none;color:var(--coral)}
.pager .next{text-align:right}
.notice-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;background:rgba(242,166,90,.10);border-left:4px solid var(--amber);border-radius:0 12px 12px 0;padding:16px 20px;margin-top:40px}
.notice-bar p{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.8;color:var(--warn);margin:0}
.notice-bar svg{flex:none;margin-top:3px}
.feedback{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:36px;margin-top:32px;align-items:start}
.compliance{display:flex;flex-direction:column;gap:12px}
.compliance li{display:flex;gap:10px;font-size:13px;line-height:1.8;color:var(--muted)}
.compliance li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);flex:none;margin-top:9px}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:24px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.field input,.field textarea{width:100%;min-height:48px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-btn);background:#fff;font-size:14.5px;color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease}
.field textarea{min-height:112px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px var(--focus)}
.form-card .btn{width:100%}
.form-ok{display:none;margin-top:14px;background:rgba(63,143,107,.08);color:var(--success);border-radius:10px;padding:12px 14px;font-size:13.5px;line-height:1.7}
.form-ok.on{display:block}
/* ---------- footer ---------- */
.site-footer{background:#1B0F1A;color:rgba(251,246,241,.72);padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand .logo-text b{color:#FBF6F1}
.footer-brand .logo-text span{color:rgba(251,246,241,.5)}
.footer-brand p{font-size:13.5px;line-height:1.9;margin-top:16px;max-width:340px;color:rgba(251,246,241,.6)}
.footer-col h4{font-size:14px;color:#FBF6F1;margin-bottom:16px;font-weight:700}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(251,246,241,.62)}
.footer-col a:hover{color:var(--coral)}
.footer-col p{font-size:13.5px;line-height:1.9;color:rgba(251,246,241,.6)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid rgba(251,246,241,.12);padding:20px 0 28px;font-size:12.5px;color:rgba(251,246,241,.45)}
.footer-bottom a{color:rgba(251,246,241,.6)}
.footer-bottom a:hover{color:var(--coral)}
/* ---------- responsive ---------- */
@media(max-width:1200px){
  .article-wrap{gap:40px;grid-template-columns:minmax(0,1fr) 220px}
}
@media(max-width:992px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav-actions .btn{display:none}
  .article-wrap{grid-template-columns:minmax(0,1fr);gap:0;padding-bottom:56px}
  .article-aside{position:static;order:-1;margin:20px 0 4px}
  .toc-toggle{display:flex}
  .toc{display:none;margin-top:10px}
  .toc.open{display:block}
  .rec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feedback{grid-template-columns:minmax(0,1fr);gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:768px){
  .container{padding:0 20px}
  .article-head h1{font-size:30px}
  .article-body{font-size:15.5px}
  .block{padding:44px 0}
  .pager{grid-template-columns:1fr}
  .pager .next{text-align:left}
  .rec-grid{grid-template-columns:minmax(0,1fr)}
  .notice-bar{border-radius:0 10px 10px 0}
}
@media(max-width:520px){
  .nav-wrap{height:64px;gap:12px}
  .logo-text b{font-size:14px}
  .logo-text span{font-size:10px}
  .article-head h1{font-size:27px;line-height:1.3}
  .article-meta{font-size:12.5px;gap:8px 12px}
  .author-card{flex-direction:column;gap:14px}
  .btn{width:100%}
  .form-card{padding:18px}
  .footer-grid{grid-template-columns:1fr}
}

/* roulang page: category1 */
:root{
  --bg:#FBF6F1;
  --surface:#FFFFFF;
  --ink:#241722;
  --ink-2:#4A3543;
  --muted:#7C6874;
  --plum:#4A2545;
  --plum-deep:#2B1229;
  --coral:#E85C7A;
  --coral-deep:#C94361;
  --amber:#F2A65A;
  --line:#EADDE4;
  --success:#3F8F6B;
  --warn:#B9762A;
  --focus:rgba(232,92,122,0.28);
  --r-btn:10px;
  --r-card:16px;
  --r-img:12px;
  --r-panel:24px;
  --sh-sm:0 2px 8px rgba(36,23,34,.06);
  --sh-md:0 12px 32px rgba(36,23,34,.10);
  --font-sans:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-serif:"Source Han Serif SC","Noto Serif SC","Songti SC",serif;
  --font-num:"DIN Alternate","Bahnschrift",var(--font-sans);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--plum);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--coral)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0}
ul,ol{list-style:none;padding:0}
:focus-visible{outline:2px solid var(--coral);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(150deg,#4A2545,#2B1229);display:grid;place-items:center;flex:none}
.logo-mark svg{width:18px;height:18px;display:block}
.logo-text b{display:block;font-size:15px;font-weight:800;letter-spacing:.01em;color:var(--ink);line-height:1.2}
.logo-text span{display:block;font-size:11px;color:var(--muted);letter-spacing:.1em;line-height:1.4}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-links a{position:relative;display:inline-flex;align-items:center;height:72px;font-size:14.5px;font-weight:500;color:var(--ink-2)}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--coral);transform:scaleX(0);transform-origin:center;transition:transform .2s ease}
.nav-links a:hover{color:var(--coral)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.active{color:var(--plum);font-weight:700}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.badge-18{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:6px;background:rgba(242,166,90,.14);color:#9A5C15;font-size:12px;font-weight:600;letter-spacing:.04em}
.icon-btn{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--line);background:#fff;color:var(--ink-2);transition:.2s ease}
.icon-btn:hover{border-color:rgba(232,92,122,.4);color:var(--coral)}
.nav-toggle{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{background:var(--coral-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-sm)}
.btn-primary:active{transform:scale(.98)}
.btn-outline{background:transparent;border:1px solid var(--plum);color:var(--plum)}
.btn-outline:hover{background:var(--plum);color:#FBF6F1;transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:8px}
.nav-actions .btn{height:40px;padding:0 18px;font-size:14px}

/* drawer */
.nav-mask{position:fixed;inset:0;background:rgba(27,15,26,.6);opacity:0;visibility:hidden;transition:.25s ease;z-index:60}
.nav-mask.on{opacity:1;visibility:visible}
.nav-drawer{position:fixed;top:0;right:0;bottom:0;width:320px;max-width:86vw;background:#fff;z-index:61;transform:translateX(102%);transition:transform .28s ease;display:flex;flex-direction:column;padding:20px}
.nav-drawer.on{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-close{width:36px;height:36px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-2)}
.drawer-links{display:flex;flex-direction:column;padding:8px 0}
.drawer-links a{display:flex;align-items:center;height:48px;font-size:15px;font-weight:500;color:var(--ink-2);border-bottom:1px solid var(--line)}
.drawer-links a.active{color:var(--coral);font-weight:700}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:16px}

/* ---------- shared bits ---------- */
.section{padding:72px 0;border-top:1px solid var(--line)}
.section-tint{background:#fff}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.sec-head h2{font-size:clamp(24px,2.5vw,31px);line-height:1.3;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.sec-head p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--muted);max-width:660px}
.eyebrow-line{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.16em;color:var(--coral);font-weight:600}
.eyebrow-line::before{content:"";width:26px;height:1px;background:rgba(232,92,122,.7)}
.media{position:relative;overflow:hidden;background:#F3E9EC;border-radius:var(--r-img)}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.media.r16-10{aspect-ratio:16/10}
.media.r4-5{aspect-ratio:4/5}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
a.card{display:block;color:inherit}
.card:hover{transform:translateY(-4px);border-color:rgba(232,92,122,.3);box-shadow:var(--sh-md)}
.card:hover .media img{transform:scale(1.03)}
.badge{display:inline-flex;align-items:center;height:24px;padding:0 9px;border-radius:6px;font-size:12px;font-weight:600;letter-spacing:.02em}
.badge-plum{background:rgba(74,37,69,.09);color:var(--plum)}
.badge-coral{background:rgba(232,92,122,.12);color:var(--coral-deep)}
.badge-amber{background:rgba(242,166,90,.16);color:#9A5C15}
.badge-green{background:rgba(63,143,107,.12);color:var(--success)}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.meta i{font-style:normal;color:var(--line)}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--coral)}
.text-link span{transition:transform .2s ease}
.text-link:hover span{transform:translateX(2px)}

/* ---------- category hero ---------- */
.cat-hero{background:#F7F0EA;padding:34px 0 46px;border-bottom:1px solid var(--line)}
.breadcrumb-nav{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin-bottom:20px}
.breadcrumb-nav a{color:var(--muted)}
.breadcrumb-nav a:hover{color:var(--coral)}
.cat-hero-grid{display:grid;grid-template-columns:1fr 288px;gap:48px;align-items:start}
.cat-eyebrow{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:6px;background:rgba(74,37,69,.08);color:var(--plum);font-size:12px;font-weight:700;letter-spacing:.08em}
.cat-hero h1{margin-top:16px;font-size:clamp(27px,3.3vw,39px);line-height:1.28;font-weight:800;color:var(--ink);letter-spacing:-.01em;max-width:820px}
.cat-desc{margin-top:18px;font-size:15px;line-height:1.95;color:var(--ink-2);max-width:760px}
.cat-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.cat-tags span{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12.5px;color:var(--ink-2)}
.cat-stat{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-sm)}
.cat-stat-title{font-size:14px;font-weight:800;color:var(--ink);letter-spacing:.02em}
.cat-stat-list{margin-top:14px;display:flex;flex-direction:column;gap:0}
.cat-stat-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:13.5px;color:var(--muted)}
.cat-stat-list li:last-child{border-bottom:0}
.cat-stat-list b{font-family:var(--font-num);font-size:14px;color:var(--plum);font-weight:700}
.cat-stat-note{margin-top:14px;font-size:12.5px;line-height:1.7;color:var(--muted);padding-top:14px;border-top:1px solid var(--line)}

/* ---------- filter bar ---------- */
.filter-bar{position:sticky;top:72px;z-index:40;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(36,23,34,.04)}
.filter-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;min-height:66px;padding-top:11px;padding-bottom:11px}
.chips{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;padding:2px 0}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:36px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:13.5px;font-weight:500;transition:.2s ease;white-space:nowrap}
.chip:hover{border-color:rgba(232,92,122,.45);color:var(--coral)}
.chip.active{background:var(--plum);border-color:var(--plum);color:#FBF6F1}
.filter-sort{display:flex;align-items:center;gap:10px;flex:none}
.filter-sort label{font-size:13px;color:var(--muted);white-space:nowrap}
.filter-sort select{height:38px;padding:0 34px 0 14px;border-radius:10px;border:1px solid var(--line);background:#fff url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237C6874' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;appearance:none;font-size:13.5px;color:var(--ink-2);transition:.2s ease}
.filter-sort select:hover{border-color:rgba(232,92,122,.45)}
.filter-sort select:focus{border-color:var(--coral);box-shadow:0 0 0 3px var(--focus);outline:none}

/* ---------- picks ---------- */
.pick-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:stretch}
.pick-main{display:grid;grid-template-columns:40% 1fr}
.pick-main .media{height:100%;border-radius:0;min-height:270px}
.pick-body{padding:24px;display:flex;flex-direction:column;gap:12px}
.pick-body h3{font-size:21px;line-height:1.42;font-weight:800;color:var(--ink)}
.pick-body p{font-size:14px;line-height:1.8;color:var(--muted)}
.pick-body .meta{margin-top:auto;padding-top:6px}
.pick-side{display:grid;grid-template-rows:1fr 1fr;gap:24px}
.pick-mini{display:flex;flex-direction:column;justify-content:center;gap:10px;padding:22px}
.pick-mini h3{font-size:16.5px;line-height:1.5;font-weight:700;color:var(--ink)}
.pick-mini p{font-size:13.5px;line-height:1.7;color:var(--muted)}

/* ---------- post grid ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{display:flex;flex-direction:column}
.post-card .media{border-radius:0}
.post-card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card-body h3{font-size:18.5px;line-height:1.45;font-weight:700;color:var(--ink)}
.post-card-body p{font-size:13.5px;line-height:1.75;color:var(--muted)}
.post-card-body .meta{margin-top:auto;padding-top:8px;font-size:12.5px}
.post-badge{position:absolute;left:12px;top:12px;z-index:2}
.list-more{display:flex;justify-content:center;margin-top:40px}
.empty-box{height:240px;border:1px dashed var(--line);border-radius:var(--r-card);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted);background:#fff}
.empty-box svg{width:40px;height:40px;stroke:var(--muted);opacity:.6}
.empty-box p{font-size:14px}
.empty-box a{font-size:13.5px;font-weight:600;color:var(--coral)}

/* ---------- knowledge ---------- */
.know-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.know-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px;transition:.2s ease}
.know-card:hover{border-color:rgba(232,92,122,.35);box-shadow:var(--sh-sm);transform:translateY(-3px)}
.know-num{font-family:var(--font-num);font-size:32px;font-weight:800;line-height:1;color:rgba(232,92,122,.22);letter-spacing:.02em}
.know-card h3{margin-top:14px;font-size:16px;font-weight:800;color:var(--ink)}
.know-card p{margin-top:9px;font-size:13.5px;line-height:1.78;color:var(--muted)}

/* ---------- tag wall ---------- */
.tag-wall{display:flex;flex-wrap:wrap;gap:12px}
.tag-pill{display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;color:var(--ink-2);transition:.2s ease}
.tag-pill:hover{background:var(--coral);border-color:var(--coral);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-sm)}
.tag-pill.is-current{background:rgba(74,37,69,.07);border-color:rgba(74,37,69,.25);color:var(--plum);font-weight:700}

/* ---------- safety bar ---------- */
.safety-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;background:rgba(242,166,90,.1);border-left:4px solid var(--amber);border-radius:12px;padding:18px 22px}
.safety-bar-left{display:flex;align-items:flex-start;gap:14px}
.safety-bar-left svg{width:24px;height:24px;flex:none;stroke:var(--warn);margin-top:2px}
.safety-bar-left p{font-size:14px;line-height:1.8;color:var(--ink-2);max-width:820px}
.safety-bar a{font-size:13.5px;font-weight:700;color:var(--warn);white-space:nowrap}
.safety-bar a:hover{color:var(--coral)}

/* ---------- faq ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line);padding:18px 0}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none;cursor:pointer;font-size:16px;font-weight:700;color:var(--ink);line-height:1.6;transition:color .2s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--coral)}
.faq-icon{width:20px;height:20px;flex:none;position:relative;transition:transform .25s ease}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--coral);border-radius:2px}
.faq-icon::before{left:0;top:9px;width:20px;height:2px}
.faq-icon::after{left:9px;top:0;width:2px;height:20px;transition:transform .25s ease,opacity .25s ease}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-answer{margin-top:12px;padding-left:14px;border-left:3px solid var(--coral)}
.faq-answer p{font-size:14px;line-height:1.85;color:var(--muted)}

/* ---------- age gate ---------- */
.age-gate{position:fixed;inset:0;z-index:90;background:rgba(27,15,26,.86);display:flex;align-items:center;justify-content:center;padding:24px}
.age-gate[hidden]{display:none}
.age-panel{width:420px;max-width:100%;background:#FBF6F1;border-radius:var(--r-panel);padding:32px;text-align:center;box-shadow:var(--sh-md)}
.age-panel .logo{justify-content:center;margin-bottom:18px}
.age-panel .logo-text b{color:var(--ink)}
.age-panel .logo-text span{color:var(--muted)}
.age-mark{font-family:var(--font-num);font-size:44px;font-weight:800;color:var(--plum);line-height:1}
.age-panel p{margin-top:14px;font-size:13.5px;line-height:1.8;color:var(--muted)}
.age-actions{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.age-actions .btn{width:100%}
.age-leave{font-size:13px;color:var(--muted);background:none;border:0;padding:8px}

/* ---------- footer ---------- */
.site-footer{background:#1B0F1A;color:rgba(251,246,241,.72);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand .logo-text b{color:#FBF6F1}
.footer-brand .logo-text span{color:rgba(251,246,241,.5)}
.footer-brand p{margin-top:16px;font-size:13.5px;line-height:1.85;color:rgba(251,246,241,.6);max-width:360px}
.footer-col h4{font-size:14px;color:#FBF6F1;margin-bottom:14px;font-weight:700;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(251,246,241,.66)}
.footer-col a:hover{color:var(--amber)}
.footer-col p{font-size:13.5px;line-height:1.85;color:rgba(251,246,241,.6)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid rgba(251,246,241,.12);padding:20px 0 26px;font-size:12.5px;color:rgba(251,246,241,.45)}
.footer-bottom a{color:rgba(251,246,241,.62)}
.footer-bottom a:hover{color:var(--amber)}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .cat-hero-grid{grid-template-columns:1fr 260px;gap:32px}
  .know-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:992px){
  .nav-links{display:none}
  .nav-toggle{display:grid}
  .nav-actions .btn-primary{display:none}
  .section{padding:56px 0}
  .cat-hero-grid{grid-template-columns:1fr;gap:28px}
  .pick-grid{grid-template-columns:1fr}
  .pick-main{grid-template-columns:1fr}
  .pick-main .media{min-height:0;border-radius:0}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .filter-bar{top:72px}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .section{padding:44px 0}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .know-grid{grid-template-columns:1fr;gap:16px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .sec-head{margin-bottom:22px}
  .filter-sort{margin-left:auto}
  .cat-hero{padding:26px 0 34px}
}
@media (max-width:520px){
  .post-grid{grid-template-columns:1fr}
  .pick-mini{padding:18px}
  .pick-body{padding:18px}
  .post-card-body{padding:16px}
  .btn{width:100%}
  .nav-actions .icon-btn{display:none}
  .filter-inner{gap:12px}
  .filter-sort{width:100%;justify-content:space-between;margin-left:0}
  .filter-sort select{flex:1}
  .safety-bar{padding:16px}
  .safety-bar a{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}