/* roulang page: index */
:root{
  --coral:#F4566E;
  --orange:#FF9A5A;
  --mint:#2FD3B0;
  --ink:#201726;
  --bg:#FFF8F6;
  --card:#FFFFFF;
  --soft:#FFF1EE;
  --line:#F0DEDA;
  --text:#3A2E38;
  --muted:#7A6B74;
  --grad:linear-gradient(120deg,#F4566E 0%,#FF9A5A 100%);
  --radius:20px;
  --radius-lg:28px;
  --radius-sm:12px;
  --shadow:0 8px 28px rgba(32,23,38,.06);
  --shadow-hover:0 14px 36px rgba(32,23,38,.12);
  --t:.25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;line-height:1.3;color:var(--ink);font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
:focus-visible{outline:3px solid rgba(244,86,110,.28);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-alt{background:var(--soft)}
.section-dark{background:var(--ink);color:#F6EDEF}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:760px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--coral);letter-spacing:.4px;margin-bottom:12px}
.eyebrow::before{content:"";width:18px;height:3px;border-radius:3px;background:var(--grad)}
h1{font-size:40px;font-weight:800;line-height:1.25}
h2{font-size:30px}
h3{font-size:20px;font-weight:600}
.lead{font-size:16px;line-height:1.85;color:var(--muted);margin-top:14px}
.section-dark .lead{color:#C9B8BF}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;border:1.5px solid transparent;transition:var(--t);white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(244,86,110,.28)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 12px 26px rgba(244,86,110,.34)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.link-more{display:inline-flex;align-items:center;gap:6px;color:var(--coral);font-weight:600;font-size:14px;border-bottom:2px solid rgba(244,86,110,.35);padding-bottom:2px;transition:var(--t)}
.link-more:hover{border-bottom-color:var(--coral);gap:10px}
.section-dark .link-more{color:var(--orange);border-bottom-color:rgba(255,154,90,.5)}

/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:600}
.badge-soft{background:rgba(244,86,110,.1);color:#D93A50}
.badge-mint{background:rgba(47,211,176,.14);color:#0F9A7E}
.badge-line{border:1px solid var(--line);color:var(--muted);background:#fff}
.badge-grad{background:var(--grad);color:#fff}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:28px;height:28px;border-radius:9px;background:var(--grad);display:grid;place-items:center;flex:none;box-shadow:0 4px 12px rgba(244,86,110,.32)}
.brand-mark svg{width:16px;height:16px;fill:#fff}
.brand-text{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.2px;white-space:nowrap}
.brand-text em{font-style:normal;font-weight:600;color:var(--muted);font-size:13px;margin-left:4px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:8px}
.main-nav a{position:relative;padding:8px 12px;font-size:14.5px;color:var(--text);font-weight:500;border-radius:8px;transition:var(--t)}
.main-nav a:hover{color:var(--coral)}
.main-nav a.active{color:var(--coral);font-weight:700}
.main-nav a.active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:3px;background:var(--grad)}
.header-tools{display:flex;align-items:center;gap:14px;margin-left:auto}
.online-wrap{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted)}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(47,211,176,.55)}70%{box-shadow:0 0 0 8px rgba(47,211,176,0)}100%{box-shadow:0 0 0 0 rgba(47,211,176,0)}}
.bell{position:relative;width:36px;height:36px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;background:#fff;transition:var(--t)}
.bell:hover{border-color:var(--coral)}
.bell svg{width:16px;height:16px;stroke:var(--text);fill:none;stroke-width:1.6}
.bell::after{content:"";position:absolute;top:7px;right:8px;width:7px;height:7px;border-radius:50%;background:var(--coral);border:1.5px solid #fff}
.nav-toggle{display:none;width:40px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;flex:none}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:76px 0 68px}
.hero-bg{position:absolute;inset:0;background:url(/assets/images/1a709e8d743980ed.webp) center/cover no-repeat;opacity:.4}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(32,23,38,.94) 0%,rgba(32,23,38,.78) 48%,rgba(32,23,38,.42) 100%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.hero h1{color:#fff;font-size:40px;letter-spacing:.4px}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-note{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);font-size:13px;color:#FFE6E9;margin-bottom:20px}
.hero p.hero-desc{color:#E3D3D9;font-size:16.5px;line-height:1.9;margin-top:18px;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-stats .badge{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);color:#FFE9EC;height:32px}
.hero-stats .badge i{width:6px;height:6px;border-radius:50%;background:var(--mint);font-style:normal}
.hero-panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-lg);padding:22px;backdrop-filter:blur(6px)}
.hero-panel h2{font-size:15px;color:#FFE9EC;font-weight:600;letter-spacing:.5px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.hero-panel h2::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mint)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hero-tile{background:rgba(255,255,255,.94);border-radius:var(--radius);padding:16px;transition:var(--t)}
.hero-tile:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(0,0,0,.28)}
.hero-tile strong{display:block;color:var(--ink);font-size:15px;font-weight:700}
.hero-tile small{display:block;color:var(--muted);font-size:12.5px;line-height:1.6;margin-top:4px}
.hero-tile .num{font-family:inherit;font-variant-numeric:tabular-nums;font-size:22px;font-weight:800;color:var(--coral);display:block;line-height:1.2}
.hero-enter{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;padding:14px 16px;border-radius:var(--radius);background:var(--grad);color:#fff;font-weight:600;font-size:14.5px;transition:var(--t)}
.hero-enter:hover{filter:brightness(1.05);transform:translateY(-2px)}

/* ---------- live bar ---------- */
.live-bar{padding:0;background:var(--soft)}
.live-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.live-cell{background:#fff;padding:26px 22px}
.live-cell .num{font-variant-numeric:tabular-nums;font-size:34px;font-weight:800;color:var(--ink);line-height:1.15}
.live-cell .num em{font-style:normal;font-size:14px;font-weight:600;color:var(--muted);margin-left:4px}
.live-cell p{font-size:14px;color:var(--muted);margin-top:6px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.trend{display:inline-flex;align-items:center;gap:4px;height:22px;padding:0 8px;border-radius:999px;background:rgba(47,211,176,.14);color:#0F9A7E;font-size:12px;font-weight:700}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--t)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.feature-card{padding:26px 24px}
.icon-box{width:48px;height:48px;border-radius:14px;background:var(--soft);display:grid;place-items:center;margin-bottom:16px;transition:var(--t)}
.icon-box svg{width:22px;height:22px;stroke:var(--coral);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.feature-card:hover .icon-box{background:var(--grad)}
.feature-card:hover .icon-box svg{stroke:#fff}
.feature-card h3{margin-bottom:8px}
.feature-card p{font-size:14.5px;color:var(--muted);line-height:1.8}
.feature-card .link-more{margin-top:16px}

/* ---------- capability ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.cap-list li{display:flex;gap:16px;padding:20px 0;border-bottom:1px dashed var(--line)}
.cap-list li:last-child{border-bottom:0}
.cap-num{width:38px;height:38px;flex:none;border-radius:12px;background:var(--soft);color:var(--coral);font-weight:800;display:grid;place-items:center;font-size:15px;font-variant-numeric:tabular-nums}
.cap-list h3{font-size:17px;margin-bottom:4px}
.cap-list p{font-size:14px;color:var(--muted);line-height:1.75}
.demo-card{position:relative;border-radius:var(--radius-lg);padding:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.demo-card > img{border-radius:var(--radius);width:100%;height:300px;object-fit:cover}
.float-badge{position:absolute;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;box-shadow:var(--shadow);font-size:13px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:8px}
.float-badge.fb-1{top:32px;left:-14px}
.float-badge.fb-2{bottom:44px;right:-12px}
.float-badge i{width:8px;height:8px;border-radius:50%;background:var(--mint);font-style:normal}
.float-badge.fb-2 i{background:var(--coral)}

/* ---------- scene cards ---------- */
.scene-card{overflow:hidden;display:flex;flex-direction:column}
.scene-card .thumb{position:relative;height:150px;overflow:hidden}
.scene-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.scene-card:hover .thumb img{transform:scale(1.05)}
.scene-tag{position:absolute;top:12px;left:12px;height:26px;padding:0 10px;border-radius:999px;background:rgba(255,255,255,.94);color:var(--coral);font-size:12px;font-weight:700;display:inline-flex;align-items:center}
.scene-card .body{padding:18px 20px 22px}
.scene-card h3{font-size:17px;margin-bottom:6px}
.scene-card p{font-size:14px;color:var(--muted);line-height:1.75}

/* ---------- steps demo ---------- */
.step-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;position:relative}
.step-flow::before{content:"";position:absolute;top:112px;left:12%;right:12%;border-top:2px dashed var(--line);z-index:0}
.step-item{position:relative;z-index:1}
.shot{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);transition:var(--t)}
.step-item:hover .shot{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.shot img{width:100%;height:210px;object-fit:cover}
.step-item h3{font-size:17px;margin:18px 0 6px}
.step-item h3 span{color:var(--coral);font-variant-numeric:tabular-nums;margin-right:8px}
.step-item p{font-size:14px;color:var(--muted);line-height:1.75}

/* ---------- process ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.process-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;transition:var(--t)}
.process-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.process-item .idx{font-size:32px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;line-height:1}
.process-item h3{font-size:17px;margin:12px 0 8px}
.process-item p{font-size:14px;color:var(--muted);line-height:1.75}
.process-item .badge{margin-top:14px}

/* ---------- story ---------- */
.story-card{padding:24px;display:flex;flex-direction:column}
.story-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.avatar{width:54px;height:54px;border-radius:18px;overflow:hidden;flex:none;border:2px solid var(--soft)}
.avatar img{width:100%;height:100%;object-fit:cover}
.story-top strong{display:block;font-size:15.5px;font-weight:700}
.story-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.story-card p{font-size:14.5px;color:var(--muted);line-height:1.8;flex:1}
.story-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}

/* ---------- city ---------- */
.city-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow)}
.city-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.city-tags span{height:34px;padding:0 16px;border-radius:999px;background:var(--soft);border:1px solid var(--line);color:var(--text);font-size:14px;display:inline-flex;align-items:center;transition:var(--t)}
.city-tags span:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-2px)}
.city-head{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}

/* ---------- channel ---------- */
.channel-card{padding:26px 24px;display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--t)}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#F8C9CF}
.channel-card h3{font-size:18px}
.channel-card p{font-size:14px;color:var(--muted);line-height:1.75;flex:1}
.channel-card .badge{align-self:flex-start}

/* ---------- safety ---------- */
.safety-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.safety-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.safety-list li:last-child{border-bottom:0}
.safety-list .tick{width:32px;height:32px;flex:none;border-radius:10px;background:rgba(47,211,176,.16);display:grid;place-items:center}
.safety-list .tick svg{width:16px;height:16px;stroke:var(--mint);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.safety-list h3{font-size:16.5px;margin-bottom:4px}
.safety-list p{font-size:14px;color:#C9B8BF;line-height:1.75}
.shield{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:32px;text-align:center}
.shield-mark{width:86px;height:86px;margin:0 auto 20px;border-radius:26px;background:var(--grad);display:grid;place-items:center;box-shadow:0 16px 34px rgba(244,86,110,.3)}
.shield-mark svg{width:40px;height:40px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.shield h3{font-size:18px;margin-bottom:6px}
.shield p{font-size:13.5px;color:#C9B8BF}
.shield-data{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.shield-data div{background:rgba(255,255,255,.07);border-radius:16px;padding:14px}
.shield-data strong{display:block;font-size:24px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;line-height:1.2}
.shield-data small{font-size:12.5px;color:#C9B8BF}

/* ---------- price ---------- */
.price-card{padding:30px 26px;display:flex;flex-direction:column;position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--t)}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.price-card.featured{border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,var(--grad) border-box;transform:translateY(-12px);box-shadow:0 18px 40px rgba(244,86,110,.16)}
.price-card.featured:hover{transform:translateY(-16px)}
.price-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.price-top .badge-grad{font-size:12px}
.price-card h3{font-size:19px;margin-top:14px}
.price{display:flex;align-items:flex-end;gap:6px;margin:14px 0 6px}
.price b{font-size:40px;font-weight:800;color:var(--ink);line-height:1;font-variant-numeric:tabular-nums}
.price span{font-size:14px;color:var(--muted);padding-bottom:6px}
.price-desc{font-size:13.5px;color:var(--muted);line-height:1.7;min-height:46px}
.price-card ul{margin:18px 0 24px;display:flex;flex-direction:column;gap:10px}
.price-card li{display:flex;gap:10px;font-size:14.2px;color:var(--text)}
.price-card li svg{width:16px;height:16px;flex:none;margin-top:5px;stroke:var(--mint);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.price-card .btn{margin-top:auto;width:100%}

/* ---------- reviews ---------- */
.review-wall{column-count:3;column-gap:24px}
.review-card{break-inside:avoid;margin-bottom:24px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--t)}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.review-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-head .avatar{width:42px;height:42px;border-radius:14px}
.review-head strong{font-size:14.5px;display:block;line-height:1.4}
.review-head small{font-size:12.5px;color:var(--muted)}
.stars{color:var(--orange);letter-spacing:2px;font-size:13px;margin-bottom:8px}
.review-card p{font-size:14.2px;color:var(--text);line-height:1.8}
.review-card .badge{margin-top:14px}

/* ---------- reputation ---------- */
.reputation{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
.score-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;text-align:center;box-shadow:var(--shadow)}
.score-box .big{font-size:52px;font-weight:800;color:var(--ink);line-height:1;font-variant-numeric:tabular-nums}
.score-box .stars{font-size:18px;letter-spacing:4px;margin:12px 0 6px}
.score-box p{font-size:13.5px;color:var(--muted)}
.rep-item{padding:18px 0;border-bottom:1px dashed var(--line)}
.rep-item:last-child{border-bottom:0}
.rep-item h3{font-size:16px;margin-bottom:6px}
.rep-item p{font-size:14.2px;color:var(--muted);line-height:1.8}
.rep-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}

/* ---------- news ---------- */
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--t);display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-thumb{display:block;height:150px;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;gap:8px}
.news-body .badge{align-self:flex-start}
.news-title{font-size:16.5px;line-height:1.55;font-weight:700;color:var(--ink)}
.news-title a:hover{color:var(--coral)}
.news-desc{font-size:13.8px;color:var(--muted);line-height:1.75;flex:1}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted);border-top:1px dashed var(--line);padding-top:12px}
.news-meta a{color:var(--coral);font-weight:600}
.empty-state{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:56px 24px;text-align:center;color:var(--muted)}
.empty-state .empty-icon{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--soft);color:var(--coral);font-size:22px;margin-bottom:14px}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:4px 22px;box-shadow:var(--shadow);transition:var(--t)}
.faq-item[open]{border-color:#F8C9CF;box-shadow:var(--shadow-hover)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:700;font-size:16px;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--coral);font-size:22px;font-weight:600;line-height:1;transition:var(--t)}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 0 20px;font-size:14.5px;color:var(--muted);line-height:1.85}

/* ---------- cta ---------- */
.cta-card{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:var(--grad);color:#fff;padding:48px;display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center;box-shadow:0 24px 50px rgba(244,86,110,.24)}
.cta-card::before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.16);top:-140px;right:-90px}
.cta-card h2{color:#fff;font-size:30px;position:relative}
.cta-card p{color:rgba(255,255,255,.92);font-size:15.5px;line-height:1.8;margin-top:14px;position:relative;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;position:relative}
.cta-actions .btn-ghost{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.55);color:#fff}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.24);color:#fff;border-color:#fff}
.qr-wrap{position:relative;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);border-radius:var(--radius);padding:20px;text-align:center}
.qr{width:120px;height:120px;margin:0 auto;background:#fff;border-radius:14px;padding:9px}
.qr-pattern{width:100%;height:100%;border-radius:5px;background-image:repeating-conic-gradient(#201726 0% 25%, #fff 0% 50%);background-size:13px 13px}
.qr-wrap small{display:block;margin-top:12px;font-size:13px;color:#fff;font-weight:600}
.cta-float{position:absolute;background:#fff;color:var(--ink);border-radius:999px;padding:7px 13px;font-size:12.5px;font-weight:700;box-shadow:0 10px 24px rgba(0,0,0,.16);display:flex;align-items:center;gap:7px}
.cta-float i{width:7px;height:7px;border-radius:50%;background:var(--mint);font-style:normal}
.cta-float.f1{top:-10px;left:14px}
.cta-float.f2{bottom:-8px;right:10px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#C9B8BF;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-text em{color:#C9B8BF}
.footer-brand p{font-size:14px;line-height:1.85;margin-top:16px;max-width:340px;color:#C9B8BF}
.footer-col h4{font-size:14.5px;color:#fff;font-weight:700;margin-bottom:16px;letter-spacing:.4px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#C9B8BF;transition:var(--t)}
.footer-col a:hover{color:var(--orange)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#9C8A93}
.footer-bottom a{color:#C9B8BF}
.footer-bottom a:hover{color:var(--orange)}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  .main-nav{position:fixed;top:64px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:2px;background:#fff;padding:14px 24px 22px;border-bottom:1px solid var(--line);box-shadow:0 18px 34px rgba(32,23,38,.12)}
  .main-nav.is-open{display:flex}
  .main-nav a{padding:12px 10px;font-size:15px;border-radius:10px}
  .main-nav a.active{background:var(--soft)}
  .main-nav a.active::after{display:none}
  .nav-toggle{display:flex}
  .online-wrap{display:none}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero h1{font-size:34px}
  .split,.safety-grid,.reputation{grid-template-columns:1fr;gap:34px}
  .step-flow{grid-template-columns:1fr;gap:22px}
  .step-flow::before{display:none}
  .review-wall{column-count:2}
  .cta-card{grid-template-columns:1fr;padding:36px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-panel{max-width:560px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  h1,.hero h1{font-size:28px}
  h2{font-size:22px}
  .lead{font-size:15px}
  .hero{padding:52px 0 48px}
  .hero p.hero-desc{font-size:15px}
  .hero-actions .btn{flex:1 1 100%}
  .live-grid{grid-template-columns:1fr 1fr}
  .live-cell{padding:20px 16px}
  .live-cell .num{font-size:26px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .process{grid-template-columns:1fr}
  .review-wall{column-count:1}
  .card,.price-card,.news-card,.channel-card,.faq-item{border-radius:16px}
  .price-card.featured{transform:none}
  .price-card.featured:hover{transform:translateY(-4px)}
  .float-badge.fb-1{left:8px;top:24px}
  .float-badge.fb-2{right:8px;bottom:30px}
  .cta-card{padding:28px 22px;border-radius:20px}
  .cta-card h2{font-size:23px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding:44px 0 24px}
  .score-box{padding:26px}
  .city-panel{padding:22px}
  .demo-card > img{height:220px}
  .header-tools{gap:8px}
  .brand-text{font-size:14.5px}
  .brand-text em{display:none}
  .header-inner{gap:10px}
}
@media (max-width:479px){
  h1,.hero h1{font-size:25px}
  h2{font-size:20px}
  .btn{height:44px;padding:0 18px;font-size:14px}
  .price b{font-size:34px}
  .section-head{margin-bottom:28px}
  .hero-tile .num{font-size:19px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --coral:#F4566E;
  --orange:#FF9A5A;
  --mint:#2FD3B0;
  --ink:#201726;
  --bg:#FFF8F6;
  --card:#FFFFFF;
  --soft:#FFF1EE;
  --line:#F0DEDA;
  --text:#3A2E38;
  --muted:#7A6B74;
  --grad:linear-gradient(120deg,#F4566E 0%,#FF9A5A 100%);
  --radius:20px;
  --radius-lg:28px;
  --radius-sm:12px;
  --shadow:0 8px 28px rgba(32,23,38,.06);
  --shadow-hover:0 14px 36px rgba(32,23,38,.12);
  --t:.25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(244,86,110,.28);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-alt{background:var(--soft)}
.section-dark{background:var(--ink);color:#F6EDEF}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--coral);letter-spacing:.4px;margin-bottom:12px}
.eyebrow::before{content:"";width:18px;height:3px;border-radius:3px;background:var(--grad)}
.section h2{font-size:30px;line-height:1.35;font-weight:700;color:var(--ink);letter-spacing:.2px}
.lead{font-size:16px;line-height:1.85;color:var(--muted);margin-top:14px}
.section-dark .lead{color:#C9B8BF}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;border:1.5px solid transparent;transition:var(--t);white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(244,86,110,.28)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 12px 26px rgba(244,86,110,.34)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--coral);border-bottom:2px solid rgba(244,86,110,.35);padding-bottom:2px;transition:var(--t)}
.link-more:hover{color:#D93A50;border-bottom-color:#D93A50;gap:10px}
/* badges */
.badge{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:600}
.badge-soft{background:rgba(244,86,110,.1);color:#D93A50}
.badge-mint{background:rgba(47,211,176,.14);color:#0F9A7E}
.badge-line{border:1px solid var(--line);color:var(--muted);background:#fff}
.badge-grad{background:var(--grad);color:#fff}
.badge i{width:6px;height:6px;border-radius:50%;background:currentColor;font-style:normal}
/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:28px;height:28px;border-radius:9px;background:var(--grad);display:grid;place-items:center;flex:none;box-shadow:0 4px 12px rgba(244,86,110,.32)}
.brand-mark svg{width:16px;height:16px;fill:#fff}
.brand-text{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.2px;white-space:nowrap}
.brand-text em{font-style:normal;font-weight:600;color:var(--muted);font-size:13px;margin-left:4px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:8px}
.main-nav a{position:relative;padding:8px 12px;font-size:14.5px;color:var(--text);font-weight:500;border-radius:8px;transition:var(--t)}
.main-nav a:hover{color:var(--coral)}
.main-nav a.active{color:var(--coral);font-weight:700}
.main-nav a.active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:3px;background:var(--grad)}
.header-tools{display:flex;align-items:center;gap:14px;margin-left:auto}
.online-wrap{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);white-space:nowrap}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(47,211,176,.55);animation:breath 2s ease-out infinite}
@keyframes breath{0%{box-shadow:0 0 0 0 rgba(47,211,176,.55)}70%{box-shadow:0 0 0 9px rgba(47,211,176,0)}100%{box-shadow:0 0 0 0 rgba(47,211,176,0)}}
.bell{position:relative;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;transition:var(--t)}
.bell:hover{border-color:var(--coral)}
.bell svg{width:17px;height:17px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.bell::after{content:"";position:absolute;top:8px;right:9px;width:6px;height:6px;border-radius:50%;background:var(--coral);border:1.5px solid #fff}
.nav-toggle{display:none;width:40px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;flex:none}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}
/* article hero */
.article-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:54px 0 50px}
.article-hero-bg{position:absolute;inset:0;background:url(/assets/images/1a709e8d743980ed.webp) center/cover no-repeat;opacity:.38}
.article-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(32,23,38,.95) 0%,rgba(32,23,38,.8) 52%,rgba(32,23,38,.5) 100%)}
.article-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.55fr .45fr;gap:42px;align-items:end}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#B9A8AF;margin-bottom:18px}
.crumb a{color:#E3D3D9;transition:var(--t)}
.crumb a:hover{color:var(--orange)}
.crumb .sep{color:#6E5F67}
.article-hero h1{font-size:34px;line-height:1.38;font-weight:800;color:#fff;letter-spacing:.3px;max-width:840px}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:22px;font-size:13.5px;color:#C9B8BF}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:#6E5F67}
.meta-row .badge{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#FFE9EC}
.hero-side-panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:18px 20px;backdrop-filter:blur(6px)}
.hero-side-panel h2{font-size:13px;font-weight:600;letter-spacing:.6px;color:#FFE9EC;display:flex;align-items:center;gap:8px;margin-bottom:12px}
.hero-side-panel h2::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mint)}
.mini-stat{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.14);font-size:13.5px;color:#C9B8BF}
.mini-stat:last-child{border-bottom:0;padding-bottom:0}
.mini-stat strong{color:#fff;font-size:16px;font-variant-numeric:tabular-nums;font-weight:800}
/* article layout */
.article-wrap{padding:56px 0 72px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
.article-main{max-width:760px;width:100%}
.article-side{position:sticky;top:88px;display:grid;gap:18px}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.side-card h3{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:12px}
.side-list li+li{margin-top:4px}
.side-list a{display:block;font-size:14px;color:var(--muted);padding:7px 10px;border-radius:8px;border-left:2px solid transparent;transition:var(--t)}
.side-list a:hover{color:var(--coral);background:var(--soft);border-left-color:var(--coral)}
.side-note{background:linear-gradient(160deg,#FFF1EE 0%,#FFFFFF 72%)}
.side-note p{font-size:13.5px;line-height:1.85;color:var(--muted)}
.side-note p+p{margin-top:10px}
/* key points */
.keypoints{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--coral);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);margin-bottom:34px}
.keypoints h2{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.keypoints h2 span{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:7px;background:var(--grad);color:#fff;font-size:12px;font-weight:800}
.keypoints ul li{position:relative;padding-left:26px;font-size:15px;line-height:1.8;color:var(--text)}
.keypoints ul li+li{margin-top:9px}
.keypoints ul li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:50%;background:rgba(47,211,176,.16);border:1.5px solid var(--mint)}
.keypoints ul li::after{content:"";position:absolute;left:4px;top:13px;width:6px;height:3px;border-left:1.6px solid #0F9A7E;border-bottom:1.6px solid #0F9A7E;transform:rotate(-45deg)}
/* article body */
.article-body{font-size:16.5px;line-height:1.9;color:var(--text);word-break:break-word}
.article-body p{margin:0 0 18px}
.article-body h2{font-size:23px;line-height:1.45;font-weight:700;color:var(--ink);margin:38px 0 16px;padding-left:14px;border-left:4px solid var(--coral)}
.article-body h3{font-size:19px;line-height:1.5;font-weight:600;color:var(--ink);margin:28px 0 12px}
.article-body h4{font-size:17px;font-weight:600;color:var(--ink);margin:22px 0 10px}
.article-body ul,.article-body ol{padding-left:24px;margin:0 0 18px}
.article-body ul li{list-style:disc}
.article-body ol li{list-style:decimal}
.article-body li{margin-bottom:8px;line-height:1.85}
.article-body blockquote{margin:24px 0;padding:16px 20px;background:var(--soft);border-left:4px solid var(--coral);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#5A4A52;font-size:15.5px}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:16px;margin:24px 0;box-shadow:var(--shadow)}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.article-body a{color:var(--coral);border-bottom:1.5px solid rgba(244,86,110,.38);transition:var(--t)}
.article-body a:hover{color:#D93A50;border-bottom-color:#D93A50}
.article-body strong{color:var(--ink);font-weight:700}
.article-body hr{border:0;height:1px;background:var(--line);margin:32px 0}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{background:var(--soft);color:var(--ink);font-weight:600}
.article-body pre{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;overflow-x:auto;font-size:14px;line-height:1.7;margin:22px 0}
.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.94em;background:var(--soft);padding:2px 6px;border-radius:6px;color:#C0392B}
.article-body pre code{background:none;padding:0;color:var(--text)}
.empty-state{background:var(--card);border:1px dashed var(--line);border-radius:var(--radius-lg);padding:56px 28px;text-align:center;box-shadow:var(--shadow)}
.empty-state .empty-ico{width:56px;height:56px;border-radius:18px;background:var(--soft);display:grid;place-items:center;margin:0 auto 18px;color:var(--coral);font-size:22px;font-weight:800}
.empty-state h2{font-size:20px;color:var(--ink);margin-bottom:10px}
.empty-state p{font-size:14.5px;color:var(--muted);margin-bottom:22px}
/* post nav */
.post-nav{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;margin-top:36px;padding-top:26px;border-top:1px dashed var(--line)}
.post-nav a{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 18px;border-radius:var(--radius-sm);border:1.5px solid var(--line);background:#fff;font-size:14.5px;font-weight:600;color:var(--text);transition:var(--t)}
.post-nav a:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
/* author note */
.article-note{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin-top:30px}
.article-note h3{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.article-note h3::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mint)}
.article-note p{font-size:13.5px;line-height:1.85;color:var(--muted)}
.article-note p+p{margin-top:8px}
/* related */
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.rel-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--t)}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#F6D3CE}
.rel-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.05)}
.rel-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-body h3{font-size:16px;line-height:1.55;font-weight:600;color:var(--ink)}
.rel-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:13px;color:var(--muted)}
/* cta strip */
.cta-strip{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:26px;padding:30px 0;flex-wrap:wrap}
.cta-strip h2{font-size:20px;font-weight:700;color:var(--ink);letter-spacing:.2px}
.cta-strip p{font-size:14px;color:var(--muted);margin-top:6px}
.cta-strip-actions{display:flex;flex-wrap:wrap;gap:12px}
/* footer */
.site-footer{background:var(--ink);color:#C9B8BF;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-text em{color:#A0939B}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:#B9A8AF;max-width:330px}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;letter-spacing:.3px}
.footer-col li+li{margin-top:10px}
.footer-col a{color:#B9A8AF;font-size:14px;transition:var(--t)}
.footer-col a:hover{color:var(--orange)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#8E7E86}
/* responsive */
@media (max-width:1023px){
  .article-hero-inner{grid-template-columns:1fr;gap:26px;align-items:start}
  .article-layout{grid-template-columns:1fr;gap:32px}
  .article-side{position:static;grid-template-columns:1fr 1fr}
  .article-main{max-width:none}
  .rel-grid{grid-template-columns:1fr 1fr}
  .hero-side-panel{max-width:520px}
}
@media (max-width:960px){
  .main-nav{position:fixed;left:0;right:0;top:64px;display:none;flex-direction:column;align-items:stretch;gap:2px;padding:12px 24px 20px;margin:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(32,23,38,.1)}
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 12px;font-size:15px;border-radius:10px}
  .main-nav a.active::after{display:none}
  .nav-toggle{display:flex}
  .online-wrap{display:none}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .article-hero{padding:36px 0 34px}
  .article-hero h1{font-size:25px}
  .article-wrap{padding:36px 0 52px}
  .section h2{font-size:22px}
  .rel-grid{grid-template-columns:1fr}
  .article-side{grid-template-columns:1fr}
  .cta-strip-inner{padding:24px 0}
  .cta-strip h2{font-size:18px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
  .article-body{font-size:16px}
  .article-body h2{font-size:20px}
  .article-body h3{font-size:17px}
  .btn{width:100%}
  .cta-strip-actions{width:100%}
  .header-tools .btn-sm{width:auto}
  .brand-text em{display:none}
}
@media (max-width:519px){
  .article-hero h1{font-size:22px}
  .footer-grid{grid-template-columns:1fr}
  .post-nav a{width:100%;justify-content:center}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category1 */
:root{
  --coral:#F4566E;
  --orange:#FF9A5A;
  --mint:#2FD3B0;
  --ink:#201726;
  --bg:#FFF8F6;
  --card:#FFFFFF;
  --soft:#FFF1EE;
  --line:#F0DEDA;
  --text:#3A2E38;
  --muted:#7A6B74;
  --grad:linear-gradient(120deg,#F4566E 0%,#FF9A5A 100%);
  --radius:20px;
  --radius-lg:28px;
  --radius-sm:12px;
  --shadow:0 8px 28px rgba(32,23,38,.06);
  --shadow-hover:0 14px 36px rgba(32,23,38,.12);
  --t:.25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
svg{display:block}
:focus-visible{outline:3px solid rgba(244,86,110,.28);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-alt{background:var(--soft)}
.section-dark{background:var(--ink);color:#F6EDEF}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:780px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--coral);letter-spacing:.4px;margin-bottom:12px}
.eyebrow::before{content:"";width:18px;height:3px;border-radius:3px;background:var(--grad)}
.section h2{font-size:30px;letter-spacing:.2px}
.lead{font-size:16px;line-height:1.85;color:var(--muted);margin-top:14px}
.section-dark .lead{color:#C9B8BF}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;border:1.5px solid transparent;transition:var(--t);white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(244,86,110,.28)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 12px 26px rgba(244,86,110,.34)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.link-more{display:inline-flex;align-items:center;gap:6px;color:var(--coral);font-weight:600;font-size:14.5px;border-bottom:2px solid rgba(244,86,110,.32);padding-bottom:2px;transition:var(--t)}
.link-more:hover{border-bottom-color:var(--coral);gap:10px}

/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:600}
.badge-soft{background:rgba(244,86,110,.1);color:#D93A50}
.badge-mint{background:rgba(47,211,176,.14);color:#0F9A7E}
.badge-line{border:1px solid var(--line);color:var(--muted);background:#fff}
.badge-grad{background:var(--grad);color:#fff}
.dot{width:6px;height:6px;border-radius:50%;background:var(--mint);flex:none}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:28px;height:28px;border-radius:9px;background:var(--grad);display:grid;place-items:center;flex:none;box-shadow:0 4px 12px rgba(244,86,110,.32)}
.brand-mark svg{width:16px;height:16px;fill:#fff}
.brand-text{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.2px;white-space:nowrap}
.brand-text em{font-style:normal;font-weight:600;color:var(--muted);font-size:13px;margin-left:4px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:8px}
.main-nav a{position:relative;padding:8px 12px;font-size:14.5px;color:var(--text);font-weight:500;border-radius:8px;transition:var(--t)}
.main-nav a:hover{color:var(--coral)}
.main-nav a.active{color:var(--coral);font-weight:700}
.main-nav a.active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:3px;background:var(--grad)}
.header-tools{display:flex;align-items:center;gap:14px;margin-left:auto}
.online-wrap{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);white-space:nowrap}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(47,211,176,.18);animation:breathe 2s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.86)}}
@media (prefers-reduced-motion: reduce){.online-dot{animation:none}}
.bell{position:relative;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;transition:var(--t)}
.bell svg{width:18px;height:18px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.bell::after{content:"";position:absolute;top:8px;right:9px;width:6px;height:6px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 2px #fff}
.bell:hover{border-color:var(--coral);transform:translateY(-1px)}
.nav-toggle{display:none;width:40px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;flex:none}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}

/* ---------- category hero band ---------- */
.cat-hero{position:relative;overflow:hidden;padding:54px 0 50px;border-bottom:1px solid var(--line);background:linear-gradient(118deg,#FFF1EE 0%,#FFF8F6 55%,#FFE7E1 100%)}
.cat-hero::before{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle at 40% 40%,rgba(244,86,110,.22),rgba(255,154,90,0) 68%)}
.cat-hero::after{content:"";position:absolute;left:-90px;bottom:-180px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(47,211,176,.16),rgba(47,211,176,0) 70%)}
.cat-hero .container{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}
.crumb a{color:var(--muted);transition:var(--t)}
.crumb a:hover{color:var(--coral)}
.crumb span{color:#C6B4BB}
.cat-hero h1{font-size:34px;letter-spacing:.3px;max-width:860px}
.cat-hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero .cat-desc{max-width:790px;margin-top:14px;color:#5D4C57;font-size:16px;line-height:1.85}
.cat-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.cat-badges .badge{height:32px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);color:var(--text)}
.cat-badges .badge b{color:var(--coral);font-weight:800;font-variant-numeric:tabular-nums}

/* ---------- feed layout ---------- */
.feed-layout{display:grid;grid-template-columns:262px minmax(0,1fr);gap:34px;align-items:start}
.filter-card{position:sticky;top:84px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.filter-card h3{font-size:15px;letter-spacing:.3px;margin-bottom:4px}
.filter-card .filter-tip{font-size:13px;color:var(--muted);margin-bottom:18px}
.filter-group{padding:14px 0;border-top:1px dashed var(--line)}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-group h4{font-size:13.5px;color:var(--muted);font-weight:600;margin-bottom:10px;letter-spacing:.4px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;color:var(--text);transition:var(--t);cursor:pointer}
.chip:hover{border-color:var(--coral);color:var(--coral)}
.chip.is-on{background:rgba(244,86,110,.1);border-color:rgba(244,86,110,.4);color:#D93A50;font-weight:600}
.filter-note{margin-top:16px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--soft);font-size:13px;color:#8A5A66;line-height:1.7}

.feed-list{display:grid;gap:18px}
.feed-card{display:grid;grid-template-columns:220px minmax(0,1fr);gap:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);transition:var(--t)}
.feed-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#EFD2CE}
.feed-thumb{border-radius:16px;overflow:hidden;aspect-ratio:4/3;background:var(--soft)}
.feed-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.feed-card:hover .feed-thumb img{transform:scale(1.05)}
.feed-body{display:flex;flex-direction:column;min-width:0}
.feed-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.feed-body h3{font-size:18px;line-height:1.5}
.feed-body h3 a{transition:var(--t)}
.feed-body h3 a:hover{color:var(--coral)}
.feed-body p{font-size:14.5px;color:var(--muted);margin-top:8px;line-height:1.75}
.feed-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);flex-wrap:wrap}
.feed-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted)}
.feed-meta b{color:var(--coral);font-variant-numeric:tabular-nums}
.feed-more{display:flex;justify-content:center;margin-top:30px}

/* ---------- logic grid ---------- */
.logic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.logic-item{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:var(--t)}
.logic-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.logic-num{flex:none;width:44px;height:44px;border-radius:14px;background:var(--grad);color:#fff;font-weight:800;font-size:16px;display:grid;place-items:center;font-variant-numeric:tabular-nums}
.logic-item h3{font-size:17px;margin-bottom:6px}
.logic-item p{font-size:14.5px;color:var(--muted);line-height:1.75}

/* ---------- scene grid ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.scene-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px 22px;box-shadow:var(--shadow);transition:var(--t);overflow:hidden}
.scene-card::after{content:"";position:absolute;right:-40px;bottom:-50px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(255,154,90,.16),rgba(255,154,90,0) 70%)}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#EFD2CE}
.scene-card .badge{margin-bottom:14px}
.scene-card h3{font-size:17px;margin-bottom:8px}
.scene-card p{font-size:14.5px;color:var(--muted);line-height:1.75;position:relative;z-index:1}
.scene-card .scene-time{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:12.5px;color:#0F9A7E;font-weight:600;background:rgba(47,211,176,.12);border-radius:999px;height:26px;padding:0 10px}

/* ---------- profile split ---------- */
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-hover);border:1px solid var(--line)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:5/4}
.split-float{position:absolute;left:18px;bottom:18px;background:rgba(255,255,255,.95);backdrop-filter:blur(6px);border-radius:14px;padding:10px 14px;box-shadow:var(--shadow);display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ink)}
.checklist{display:grid;gap:14px;margin-top:22px}
.checklist li{display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;transition:var(--t)}
.checklist li:hover{border-color:#EFD2CE;box-shadow:var(--shadow)}
.check-icon{flex:none;width:24px;height:24px;border-radius:50%;background:rgba(47,211,176,.16);display:grid;place-items:center;margin-top:2px}
.check-icon svg{width:13px;height:13px;stroke:#0F9A7E;stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.checklist strong{display:block;font-size:15px;color:var(--ink);margin-bottom:2px}
.checklist span{font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- channel cards ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.channel-card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);transition:var(--t)}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#EFD2CE}
.channel-card h3{font-size:18px}
.channel-card p{font-size:14.5px;color:var(--muted);line-height:1.75;flex:1}
.channel-card .link-more{margin-top:6px}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:6px 20px;transition:var(--t)}
.faq-item[open]{border-color:#EFD2CE;box-shadow:var(--shadow)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;font-size:16px;font-weight:600;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";flex:none;width:10px;height:10px;border-right:2px solid var(--coral);border-bottom:2px solid var(--coral);transform:rotate(45deg);transition:var(--t);margin-right:4px}
.faq-item[open] summary::after{transform:rotate(-135deg)}
.faq-item summary:hover{color:var(--coral)}
.faq-item p{padding:0 0 18px;font-size:14.5px;color:var(--muted);line-height:1.8;max-width:800px}

/* ---------- cta bar ---------- */
.cta-bar-wrap{padding:0 0 88px}
.cta-bar{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;background:linear-gradient(118deg,#FFF1EE 0%,#FFE6E0 100%);border:1px solid #F7D8D2;border-radius:var(--radius-lg);padding:30px 34px;box-shadow:var(--shadow)}
.cta-bar h2{font-size:22px;margin-bottom:6px}
.cta-bar p{font-size:14.5px;color:#7A5A63}
.cta-bar-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#C9B8BF;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand p{font-size:14px;line-height:1.85;color:#B7A5AC;margin-top:16px;max-width:340px}
.site-footer .brand-text{color:#fff}
.site-footer .brand-text em{color:#C9B8BF}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.3px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14.5px;color:#C9B8BF;transition:var(--t)}
.footer-col a:hover{color:var(--orange)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.5px;color:#9E8C93}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .main-nav a{padding:8px 9px;font-size:14px}
}
@media (max-width:1023px){
  .nav-toggle{display:flex}
  .main-nav{position:fixed;left:0;right:0;top:64px;margin:0;padding:14px 20px 20px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 40px rgba(32,23,38,.12);display:none;flex-direction:column;align-items:stretch;gap:4px}
  body.nav-open .main-nav{display:flex}
  .main-nav a{padding:12px 14px;font-size:15px;border-radius:10px}
  .main-nav a.active{background:var(--soft)}
  .main-nav a.active::after{display:none}
  .online-wrap{display:none}
  .feed-layout{grid-template-columns:1fr;gap:24px}
  .filter-card{position:static}
  .split{grid-template-columns:1fr;gap:28px}
  .scene-grid,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cat-hero h1{font-size:30px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .section h2{font-size:22px}
  .cat-hero{padding:38px 0 36px}
  .cat-hero h1{font-size:26px}
  .cat-hero .cat-desc{font-size:15px}
  .logic-grid{grid-template-columns:1fr}
  .feed-card{grid-template-columns:1fr;padding:14px}
  .feed-thumb{aspect-ratio:16/9}
  .btn{height:46px;width:100%}
  .header-tools .btn-sm{width:auto}
  .cta-bar{padding:24px 20px;flex-direction:column;align-items:flex-start}
  .cta-bar-actions{width:100%}
  .cta-bar-actions .btn{width:100%}
  .feed-more .btn{width:auto}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .scene-grid,.channel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cat-hero h1{font-size:23px}
  .brand-text{font-size:15px}
  .brand-text em{display:none}
  .header-tools .btn-sm span{display:none}
  .hero-actions .btn{width:100%}
}

/* roulang page: category2 */
:root{
  --coral:#F4566E;
  --orange:#FF9A5A;
  --mint:#2FD3B0;
  --ink:#201726;
  --bg:#FFF8F6;
  --card:#FFFFFF;
  --soft:#FFF1EE;
  --line:#F0DEDA;
  --text:#3A2E38;
  --muted:#7A6B74;
  --grad:linear-gradient(120deg,#F4566E 0%,#FF9A5A 100%);
  --radius:20px;
  --radius-lg:28px;
  --radius-sm:12px;
  --shadow:0 8px 28px rgba(32,23,38,.06);
  --shadow-hover:0 14px 36px rgba(32,23,38,.12);
  --t:.25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.35;color:var(--ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(244,86,110,.28);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-alt{background:var(--soft)}
.section-dark{background:var(--ink);color:#F6EDEF}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:780px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:30px;letter-spacing:.3px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--coral);letter-spacing:.4px;margin-bottom:12px}
.eyebrow::before{content:"";width:18px;height:3px;border-radius:3px;background:var(--grad)}
.lead{font-size:16px;line-height:1.85;color:var(--muted);margin-top:14px}
.section-dark .lead{color:#C9B8BF}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;border:1.5px solid transparent;transition:var(--t);white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(244,86,110,.28)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 12px 26px rgba(244,86,110,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(244,86,110,.26)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.link-more{display:inline-flex;align-items:center;gap:6px;color:var(--coral);font-weight:600;font-size:14px;border-bottom:2px solid rgba(244,86,110,.32);padding-bottom:2px;transition:var(--t)}
.link-more::after{content:"→";font-size:14px;transition:var(--t)}
.link-more:hover{border-bottom-color:var(--coral)}
.link-more:hover::after{transform:translateX(3px)}

/* badges */
.badge{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:600;white-space:nowrap}
.badge-soft{background:rgba(244,86,110,.1);color:#D93A50}
.badge-mint{background:rgba(47,211,176,.14);color:#0F9A7E}
.badge-line{border:1px solid var(--line);color:var(--muted);background:#fff}
.badge-grad{background:var(--grad);color:#fff}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:28px;height:28px;border-radius:9px;background:var(--grad);display:grid;place-items:center;flex:none;box-shadow:0 4px 12px rgba(244,86,110,.32)}
.brand-mark svg{width:16px;height:16px;fill:#fff}
.brand-text{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.2px;white-space:nowrap}
.brand-text em{font-style:normal;font-weight:600;color:var(--muted);font-size:13px;margin-left:4px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:8px}
.main-nav a{position:relative;padding:8px 12px;font-size:14.5px;color:var(--text);font-weight:500;border-radius:8px;transition:var(--t)}
.main-nav a:hover{color:var(--coral)}
.main-nav a.active{color:var(--coral);font-weight:700}
.main-nav a.active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:3px;background:var(--grad)}
.header-tools{display:flex;align-items:center;gap:14px;margin-left:auto}
.online-wrap{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);white-space:nowrap}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(47,211,176,.16);animation:beat 2s ease-in-out infinite}
@keyframes beat{0%,100%{box-shadow:0 0 0 3px rgba(47,211,176,.18)}50%{box-shadow:0 0 0 7px rgba(47,211,176,.06)}}
.bell{position:relative;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;transition:var(--t)}
.bell:hover{border-color:var(--coral)}
.bell svg{width:18px;height:18px;fill:none;stroke:var(--text);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.bell::after{content:"";position:absolute;top:8px;right:9px;width:7px;height:7px;border-radius:50%;background:var(--coral);border:1.5px solid #fff}
.nav-toggle{display:none;width:40px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;flex:none}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}

/* category hero */
.cat-hero{position:relative;overflow:hidden;padding:38px 0 58px;background:var(--soft);border-bottom:1px solid var(--line)}
.cat-hero .hero-soft-bg{position:absolute;inset:0;background:url(/assets/images/8001d1d21617d3aa.webp) center/cover no-repeat;opacity:.16}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,#FFF8F6 0%,rgba(255,241,238,.95) 46%,rgba(255,241,238,.62) 100%)}
.cat-hero .container{position:relative;z-index:2}
.crumbs{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}
.crumbs a{transition:var(--t)}
.crumbs a:hover{color:var(--coral)}
.crumbs span{color:#C9B6BD}
.crumbs em{font-style:normal;color:var(--ink);font-weight:600}
.cat-hero h1{font-size:34px;letter-spacing:.3px;max-width:900px}
.cat-hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero .cat-desc{max-width:760px;margin-top:16px;color:#5C4C55;font-size:16px;line-height:1.85}
.cat-figures{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.fig{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 18px;font-size:14px;color:var(--muted);box-shadow:var(--shadow)}
.fig b{font-size:19px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}
.fig i{width:7px;height:7px;border-radius:50%;background:var(--mint);font-style:normal}

/* circle grid */
.circle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.circle-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--t)}
.circle-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(244,86,110,.35)}
.circle-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.circle-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.circle-card:hover .circle-thumb img{transform:scale(1.04)}
.circle-thumb .thumb-tag{position:absolute;left:14px;top:14px;height:26px;display:inline-flex;align-items:center;padding:0 11px;border-radius:999px;background:rgba(255,255,255,.94);color:var(--coral);font-size:12.5px;font-weight:700;box-shadow:0 4px 12px rgba(32,23,38,.12)}
.circle-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.circle-body h3{font-size:18.5px}
.circle-body p{color:var(--muted);font-size:14.5px;line-height:1.75;margin:0}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;border:1px solid var(--line);font-size:12.5px;color:var(--muted);background:#fff}
.circle-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;margin-top:auto;border-top:1px dashed var(--line);font-size:13px;color:var(--muted)}
.circle-foot b{color:#0F9A7E;font-weight:700;font-variant-numeric:tabular-nums}

/* types */
.type-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.type-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 26px 24px 78px;box-shadow:var(--shadow);transition:var(--t)}
.type-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.type-num{position:absolute;left:24px;top:26px;width:38px;height:38px;border-radius:12px;background:rgba(244,86,110,.1);color:var(--coral);display:grid;place-items:center;font-weight:800;font-size:15px;font-variant-numeric:tabular-nums}
.type-item:hover .type-num{background:var(--grad);color:#fff}
.type-item h3{font-size:18px;margin-bottom:8px}
.type-item p{color:var(--muted);font-size:14.5px;line-height:1.75}
.type-meta{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:13px;color:#0F9A7E;font-weight:600}
.type-meta i{width:6px;height:6px;border-radius:50%;background:var(--mint);font-style:normal}

/* prepare */
.prepare-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.prep-list{display:grid;gap:14px;margin-top:28px}
.prep-item{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);transition:var(--t)}
.prep-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.prep-check{flex:none;width:28px;height:28px;border-radius:9px;background:rgba(47,211,176,.14);color:#0F9A7E;display:grid;place-items:center;font-weight:800;font-size:14px}
.prep-item h3{font-size:16.5px;margin-bottom:6px}
.prep-item p{color:var(--muted);font-size:14.5px;line-height:1.75}
.prepare-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-hover)}
.prepare-card img{width:100%;border-radius:18px;aspect-ratio:4/3.2;object-fit:cover}
.float-badge{position:absolute;display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 14px;box-shadow:0 12px 28px rgba(32,23,38,.14);font-size:13px;font-weight:600;color:var(--ink)}
.float-badge i{width:8px;height:8px;border-radius:50%;background:var(--mint);font-style:normal}
.float-badge.fb-1{left:-14px;top:38px}
.float-badge.fb-2{right:-10px;bottom:52px}
.float-badge b{color:var(--coral);font-variant-numeric:tabular-nums}

/* tag cloud */
.cloud{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.cloud-tag{display:inline-flex;align-items:center;height:40px;padding:0 20px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14.5px;color:var(--text);font-weight:500;box-shadow:var(--shadow);transition:var(--t)}
.cloud-tag:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.cloud-tag b{color:var(--coral);margin-left:8px;font-variant-numeric:tabular-nums}
.cloud-note{display:flex;align-items:center;gap:12px;margin-top:26px;flex-wrap:wrap;font-size:14px;color:var(--muted)}

/* safety dark */
.safety-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}
.safety-list{display:grid;gap:18px;margin-top:26px}
.safety-list li{display:flex;gap:14px;align-items:flex-start}
.safety-ico{flex:none;width:34px;height:34px;border-radius:11px;background:rgba(47,211,176,.16);color:var(--mint);display:grid;place-items:center;font-weight:800;font-size:15px}
.safety-list h3{font-size:16.5px;margin-bottom:5px}
.safety-list p{color:#C9B8BF;font-size:14.5px;line-height:1.75}
.safety-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:30px;text-align:center}
.safety-mark{width:88px;height:88px;margin:0 auto 18px;border-radius:26px;background:var(--grad);display:grid;place-items:center;box-shadow:0 14px 34px rgba(244,86,110,.34)}
.safety-mark svg{width:42px;height:42px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.safety-card h3{font-size:18px;margin-bottom:6px}
.safety-card p{color:#C9B8BF;font-size:14px}
.safety-nums{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.safety-nums div{background:rgba(255,255,255,.07);border-radius:14px;padding:14px 10px}
.safety-nums b{display:block;font-size:24px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums}
.safety-nums span{font-size:12.5px;color:#C9B8BF}

/* faq */
.faq{display:grid;gap:14px;max-width:920px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--t)}
.faq-item[open]{border-color:rgba(244,86,110,.4);box-shadow:var(--shadow-hover)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 58px 18px 22px;font-weight:600;font-size:16.5px;color:var(--ink);position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:8px;background:rgba(244,86,110,.1);color:var(--coral);display:grid;place-items:center;font-weight:700;font-size:17px;transition:var(--t)}
.faq-item[open] summary::after{content:"–";background:var(--grad);color:#fff}
.faq-a{padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.85}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:var(--t)}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(244,86,110,.32)}
.news-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);margin-bottom:12px;flex-wrap:wrap}
.news-card h3{font-size:17px;margin-bottom:10px}
.news-card p{color:var(--muted);font-size:14.5px;line-height:1.75;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .link-more{margin-top:auto;align-self:flex-start}
.news-empty{grid-column:1/-1;text-align:center;padding:52px 20px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);background:#fff;font-size:15px}

/* cta strip */
.cta-strip{padding:34px 0;background:linear-gradient(120deg,#FFF1EE 0%,#FFE7DE 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.cta-strip h2{font-size:22px}
.cta-strip p{color:var(--muted);font-size:14.5px;margin-top:6px}
.cta-strip-actions{display:flex;gap:12px;flex-wrap:wrap}

/* footer */
.site-footer{background:var(--ink);color:#C9B8BF;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-text em{color:#C9B8BF}
.footer-brand p{font-size:14px;line-height:1.85;color:#B6A5AE;max-width:360px}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:#B6A5AE;transition:var(--t)}
.footer-col a:hover{color:var(--orange)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 24px 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#9C8B94}

/* responsive */
@media (max-width:1279px){
  .circle-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1023px){
  .section{padding:64px 0}
  .main-nav{position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:2px;padding:12px 16px 18px;box-shadow:var(--shadow);display:none}
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 10px;font-size:15px}
  .main-nav a.active::after{display:none}
  .nav-toggle{display:inline-flex}
  .online-wrap{display:none}
  .hero-inner{grid-template-columns:1fr}
  .circle-grid{grid-template-columns:repeat(2,1fr)}
  .type-grid{grid-template-columns:1fr}
  .prepare-wrap,.safety-wrap{grid-template-columns:1fr;gap:34px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .float-badge.fb-1{left:8px}
  .float-badge.fb-2{right:8px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .section-head{margin-bottom:30px}
  .section-head h2{font-size:22px}
  .cat-hero{padding:28px 0 44px}
  .cat-hero h1{font-size:24px}
  .cat-hero .cat-desc{font-size:15px}
  .header-inner{gap:12px}
  .brand-text em{display:none}
  .header-tools{gap:10px}
  .btn-sm{padding:0 13px;height:36px}
  .circle-grid{grid-template-columns:1fr;gap:18px}
  .circle-card,.type-item,.prep-item,.news-card{border-radius:16px}
  .news-grid{grid-template-columns:1fr}
  .cta-strip-inner{flex-direction:column;align-items:flex-start}
  .cta-strip-actions{width:100%}
  .cta-strip-actions .btn{flex:1}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
  .faq-item summary{font-size:15.5px;padding:16px 52px 16px 18px}
  .faq-a{padding:0 18px 18px;font-size:14.5px}
}
@media (max-width:479px){
  .cat-hero h1{font-size:21px}
  .brand-text{font-size:14.5px}
  .btn{height:44px;padding:0 18px;font-size:14px}
  .fig{font-size:13px;padding:7px 14px}
  .fig b{font-size:17px}
  .type-item{padding:22px 18px 20px 18px}
  .type-num{position:static;margin-bottom:12px}
  .safety-nums{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .online-dot{animation:none}
  *{transition:none!important}
}

/* roulang page: category3 */
:root{
  --coral:#F4566E;
  --orange:#FF9A5A;
  --mint:#2FD3B0;
  --ink:#201726;
  --bg:#FFF8F6;
  --card:#FFFFFF;
  --soft:#FFF1EE;
  --line:#F0DEDA;
  --text:#3A2E38;
  --muted:#7A6B74;
  --grad:linear-gradient(120deg,#F4566E 0%,#FF9A5A 100%);
  --radius:20px;
  --radius-lg:28px;
  --radius-sm:12px;
  --shadow:0 8px 28px rgba(32,23,38,.06);
  --shadow-hover:0 14px 36px rgba(32,23,38,.12);
  --t:.25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
strong{font-weight:700;color:var(--ink)}
:focus-visible{outline:3px solid rgba(244,86,110,.32);outline-offset:3px;border-radius:8px}

/* ---------- layout ---------- */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-alt{background:var(--soft)}
.section-dark{background:var(--ink);color:#E8DCE2}
.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}
.section-head{max-width:780px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--coral);letter-spacing:.4px;margin-bottom:12px}
.eyebrow::before{content:"";width:18px;height:3px;border-radius:3px;background:var(--grad)}
.section h2{font-size:30px;line-height:1.35;font-weight:700;letter-spacing:.2px}
.section h3{font-size:20px;line-height:1.5;font-weight:600}
.lead{font-size:16px;line-height:1.85;color:var(--muted);margin-top:14px}
.section-dark .lead{color:#BFAFB8}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;border:1.5px solid transparent;transition:var(--t);white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(244,86,110,.28)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 12px 26px rgba(244,86,110,.34)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--coral);border-bottom:2px solid rgba(244,86,110,.35);padding-bottom:2px;transition:var(--t)}
.link-more:hover{border-bottom-color:var(--coral);transform:translateX(2px)}
.section-dark .link-more{color:var(--orange);border-bottom-color:rgba(255,154,90,.5)}

/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:600;line-height:1}
.badge-soft{background:rgba(244,86,110,.1);color:#D93A50}
.badge-mint{background:rgba(47,211,176,.14);color:#0F9A7E}
.badge-line{border:1px solid var(--line);color:var(--muted);background:#fff}
.badge-grad{background:var(--grad);color:#fff}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--mint);flex:none}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:28px;height:28px;border-radius:9px;background:var(--grad);display:grid;place-items:center;flex:none;box-shadow:0 4px 12px rgba(244,86,110,.32)}
.brand-mark svg{width:16px;height:16px;fill:#fff}
.brand-text{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.2px;white-space:nowrap}
.brand-text em{font-style:normal;font-weight:600;color:var(--muted);font-size:13px;margin-left:4px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:8px}
.main-nav a{position:relative;padding:8px 12px;font-size:14.5px;color:var(--text);font-weight:500;border-radius:8px;transition:var(--t)}
.main-nav a:hover{color:var(--coral)}
.main-nav a.active{color:var(--coral);font-weight:700}
.main-nav a.active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:3px;background:var(--grad)}
.header-tools{display:flex;align-items:center;gap:14px;margin-left:auto}
.online-wrap{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);white-space:nowrap}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(47,211,176,.5);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(47,211,176,.5)}70%{box-shadow:0 0 0 8px rgba(47,211,176,0)}100%{box-shadow:0 0 0 0 rgba(47,211,176,0)}}
@media (prefers-reduced-motion:reduce){.online-dot{animation:none}}
.bell{position:relative;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;transition:var(--t)}
.bell:hover{border-color:var(--coral)}
.bell svg{width:18px;height:18px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.bell::after{content:"";position:absolute;top:8px;right:9px;width:7px;height:7px;border-radius:50%;background:var(--coral);border:1.5px solid #fff}
.nav-toggle{display:none;width:40px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;flex:none}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}

/* ---------- category hero ---------- */
.cat-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#FFF1EE 0%,#FFF8F6 52%,#FFF2E9 100%);border-bottom:1px solid var(--line);padding:46px 0 54px}
.cat-hero::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-120px;top:-160px;background:radial-gradient(circle at 30% 30%,rgba(244,86,110,.22),rgba(255,154,90,0) 68%)}
.cat-hero::after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;left:-100px;bottom:-180px;background:radial-gradient(circle at 50% 50%,rgba(47,211,176,.18),rgba(47,211,176,0) 70%)}
.cat-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:16px}
.breadcrumb a{transition:var(--t)}
.breadcrumb a:hover{color:var(--coral)}
.breadcrumb span.sep{opacity:.55}
.cat-hero h1{font-size:36px;line-height:1.32;font-weight:800;letter-spacing:.2px;max-width:900px;color:var(--ink)}
.cat-hero h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero .hero-desc{max-width:760px;margin-top:16px;font-size:16.5px;line-height:1.85;color:#6B5B64}
.cat-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

/* ---------- stats strip ---------- */
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:var(--t)}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.stat-card .num{font-size:36px;font-weight:800;line-height:1.15;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.5px}
.stat-card .num em{font-style:normal;font-size:16px;font-weight:700;color:var(--muted);margin-left:3px}
.stat-card .label{margin-top:6px;font-size:14px;color:var(--muted)}
.stat-card .up{display:inline-flex;align-items:center;gap:4px;height:24px;padding:0 9px;border-radius:999px;background:rgba(47,211,176,.14);color:#0F9A7E;font-size:12.5px;font-weight:700;margin-top:10px}

/* ---------- gate list ---------- */
.gate-list{display:flex;flex-direction:column;gap:18px}
.gate-item{display:grid;grid-template-columns:56px 1fr 300px;gap:26px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:var(--t)}
.gate-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#E9CFC9}
.gate-num{width:56px;height:56px;border-radius:18px;background:var(--grad);color:#fff;font-size:20px;font-weight:800;display:grid;place-items:center;font-variant-numeric:tabular-nums;box-shadow:0 8px 18px rgba(244,86,110,.25)}
.gate-body h3{margin-bottom:8px}
.gate-body p{color:var(--muted);font-size:15px;line-height:1.8}
.gate-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.gate-thumb{border-radius:16px;overflow:hidden;aspect-ratio:16/10;border:1px solid var(--line)}
.gate-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gate-item:hover .gate-thumb img{transform:scale(1.04)}

/* ---------- privacy checklist ---------- */
.privacy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.check-item{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px 22px;box-shadow:var(--shadow);transition:var(--t)}
.check-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.check-icon{width:32px;height:32px;border-radius:10px;flex:none;background:rgba(47,211,176,.15);display:grid;place-items:center;margin-top:2px}
.check-icon svg{width:16px;height:16px;fill:none;stroke:#0F9A7E;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.check-item h4{font-size:16.5px;font-weight:700;color:var(--ink);margin-bottom:4px}
.check-item p{font-size:14.5px;color:var(--muted);line-height:1.75}

/* ---------- flow ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.flow-step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow);transition:var(--t)}
.flow-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.flow-step::after{content:"";position:absolute;top:52px;right:-13px;width:26px;border-top:2px dashed #E7CBC6}
.flow-step:last-child::after{display:none}
.flow-step .step-no{font-size:13px;font-weight:800;color:var(--coral);letter-spacing:1px;font-variant-numeric:tabular-nums}
.flow-step h3{font-size:18px;margin:8px 0 8px}
.flow-step p{font-size:14.5px;color:var(--muted);line-height:1.75}
.flow-step .badge{margin-top:14px}

/* ---------- dark report ---------- */
.report-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.report-list{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.report-item{display:flex;gap:14px;padding:18px 20px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:var(--t)}
.report-item:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}
.report-item .ri-dot{width:26px;height:26px;border-radius:9px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:12.5px;font-weight:800;flex:none;margin-top:2px}
.report-item h4{font-size:16px;margin-bottom:4px}
.report-item p{font-size:14.5px;color:#C6B4BD;line-height:1.75}
.report-panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:28px}
.report-panel .panel-title{display:flex;align-items:center;gap:8px;font-size:14px;color:#FFE9EC;font-weight:600;margin-bottom:20px}
.report-panel .panel-title::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint)}
.report-metric{display:flex;align-items:baseline;justify-content:space-between;padding:14px 0;border-bottom:1px dashed rgba(255,255,255,.16)}
.report-metric:last-of-type{border-bottom:0}
.report-metric span{font-size:14.5px;color:#C6B4BD}
.report-metric strong{font-size:26px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums}
.report-metric strong i{font-style:normal;font-size:14px;color:var(--orange);margin-left:2px}
.report-panel .btn{width:100%;margin-top:20px}

/* ---------- news list ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--t);display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-body h3{font-size:17.5px;line-height:1.55;font-weight:700}
.news-body h3 a{transition:var(--t)}
.news-body h3 a:hover{color:var(--coral)}
.news-body p{font-size:14.5px;color:var(--muted);line-height:1.75;flex:1}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted);border-top:1px dashed var(--line);padding-top:12px}
.news-meta .read{color:var(--coral);font-weight:600}
.empty-state{background:var(--card);border:1px dashed var(--line);border-radius:var(--radius);padding:48px 24px;text-align:center;color:var(--muted)}
.empty-state .es-icon{width:48px;height:48px;margin:0 auto 12px;border-radius:16px;background:var(--soft);display:grid;place-items:center}
.empty-state .es-icon svg{width:22px;height:22px;fill:none;stroke:var(--coral);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;transition:var(--t)}
.faq-item[open]{border-color:#EDCFC9;box-shadow:var(--shadow-hover)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-size:16.5px;font-weight:600;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .plus{width:24px;height:24px;flex:none;border-radius:8px;background:var(--soft);position:relative;transition:var(--t)}
.faq-item summary .plus::before,.faq-item summary .plus::after{content:"";position:absolute;background:var(--coral);border-radius:2px}
.faq-item summary .plus::before{width:12px;height:2px;left:6px;top:11px}
.faq-item summary .plus::after{width:2px;height:12px;left:11px;top:6px;transition:var(--t)}
.faq-item[open] summary .plus{background:rgba(244,86,110,.12)}
.faq-item[open] summary .plus::after{transform:scaleY(0)}
.faq-item .faq-body{padding:0 24px 22px;color:var(--muted);font-size:15px;line-height:1.85}

/* ---------- cta strip ---------- */
.cta-strip-wrap{padding:0 0 88px}
.cta-strip{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;background:linear-gradient(120deg,#FFF1EE 0%,#FFF7F2 60%,#FFF0E8 100%);border:1px solid #F3DCD7;border-radius:var(--radius);padding:30px 34px;box-shadow:var(--shadow)}
.cta-strip h2{font-size:22px;line-height:1.5;color:var(--ink);margin-bottom:6px}
.cta-strip p{color:var(--muted);font-size:14.5px}
.cta-strip .cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#C9B8BF;padding:64px 0 28px;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-text em{color:#A995A0}
.footer-brand p{font-size:14.5px;line-height:1.85;color:#B9A6B0;max-width:340px}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;letter-spacing:.3px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14.5px;color:#B9A6B0;transition:var(--t)}
.footer-col a:hover{color:var(--orange)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);font-size:13.5px;color:#9C8894}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .gate-item{grid-template-columns:56px 1fr 240px}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step::after{display:none}
}
@media (max-width:980px){
  .main-nav{position:fixed;left:0;right:0;top:64px;background:#fff;flex-direction:column;align-items:stretch;gap:4px;padding:14px 16px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-10px);opacity:0;pointer-events:none;transition:.22s ease;max-height:calc(100vh - 64px);overflow:auto;margin-left:0}
  .main-nav.open{transform:none;opacity:1;pointer-events:auto}
  .main-nav a{padding:12px 12px;font-size:15px;border-radius:10px}
  .main-nav a.active{background:rgba(244,86,110,.08)}
  .main-nav a.active::after{display:none}
  .nav-toggle{display:flex}
  .online-wrap{display:none}
  .report-grid{grid-template-columns:1fr;gap:28px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .cat-hero{padding:34px 0 40px}
  .cat-hero h1{font-size:27px}
  .cat-hero .hero-desc{font-size:15.5px}
  .section h2{font-size:22px}
  .gate-item{grid-template-columns:1fr;gap:16px;padding:22px}
  .gate-thumb{order:-1;aspect-ratio:16/9}
  .gate-num{width:46px;height:46px;border-radius:14px;font-size:17px}
  .privacy-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .cta-strip{padding:24px;flex-direction:column;align-items:flex-start}
  .cta-strip .cta-actions{width:100%}
  .cta-strip .cta-actions .btn{flex:1}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
  .btn{width:auto}
  .hero-actions .btn,.cta-actions .btn{width:100%}
}
@media (max-width:520px){
  .brand-text{font-size:15px}
  .brand-text em{display:none}
  .cat-hero h1{font-size:24px}
  .stat-card{padding:18px}
  .stat-card .num{font-size:30px}
  .faq-item summary{padding:16px 18px;font-size:15.5px}
  .faq-item .faq-body{padding:0 18px 18px}
  .header-tools{gap:8px}
  .bell{width:34px;height:34px}
  .cta-strip h2{font-size:19px}
}