/* roulang page: index */
:root{
  --c-primary:#E85B4B;
  --c-primary-deep:#C9432F;
  --c-ink:#2B2233;
  --c-ink-2:#6B6168;
  --c-accent:#FFC46B;
  --c-mint:#2F8F7B;
  --c-bg:#FFF8F4;
  --c-surface:#FFFFFF;
  --c-line:#F0E4DC;
  --c-tint:#FFF1EA;
  --shadow:0 10px 30px rgba(43,34,51,.08);
  --shadow-lift:0 16px 40px rgba(43,34,51,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--c-bg);color:var(--c-ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.num{font-variant-numeric:tabular-nums}

/* 顶部促销条 */
.promo-bar{background:var(--c-ink);color:var(--c-accent);font-size:12.5px;height:38px;overflow:hidden}
.promo-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:38px}
.promo-track{display:flex;gap:30px;white-space:nowrap;overflow-x:auto;scrollbar-width:none;flex:1 1 auto}
.promo-track::-webkit-scrollbar{display:none}
.promo-track span{position:relative;padding-left:14px;color:rgba(255,196,107,.92)}
.promo-track span::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:5px;height:5px;border-radius:50%;background:var(--c-accent)}
.promo-right{display:flex;align-items:center;gap:18px;flex:none;color:var(--c-accent)}
.promo-right a{border-bottom:1px solid transparent;padding-bottom:1px;transition:.2s}
.promo-right a:hover{border-bottom-color:var(--c-accent)}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--c-line);transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 10px 26px rgba(43,34,51,.08)}
.header-inner{display:flex;align-items:center;gap:16px;height:70px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(150deg,#E85B4B,#C9432F);color:#fff;display:grid;place-items:center;font-weight:700;font-size:17px;box-shadow:0 8px 18px rgba(232,91,75,.32)}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text strong{font-size:16px;letter-spacing:.5px}
.logo-text em{font-style:normal;font-size:11px;color:var(--c-ink-2);letter-spacing:2.5px}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:8px}
.nav-link{padding:8px 13px;border-radius:999px;font-size:14.5px;color:var(--c-ink-2);transition:.2s}
.nav-link:hover{color:var(--c-primary);background:var(--c-tint)}
.nav-link.is-active{color:var(--c-primary);font-weight:600;background:var(--c-tint)}
.header-tools{display:flex;align-items:center;gap:8px;margin-left:auto}
.search-box{position:relative}
.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--c-ink-2);pointer-events:none}
.search-box input{width:196px;height:38px;border-radius:999px;border:1px solid var(--c-line);background:var(--c-bg);padding:0 16px 0 34px;font-size:13.5px;color:var(--c-ink);transition:.2s}
.search-box input::placeholder{color:#A79CA2}
.search-box input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,91,75,.18);background:#fff}
.tool-icon{position:relative;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:var(--c-ink-2);transition:.2s}
.tool-icon:hover{background:var(--c-tint);color:var(--c-primary)}
.tool-icon svg{width:19px;height:19px}
.tool-icon .dot{position:absolute;top:1px;right:-2px;background:var(--c-primary);color:#fff;font-size:10px;line-height:1;border-radius:999px;padding:2px 5px;font-style:normal}
.tool-icon .dot.red{width:8px;height:8px;padding:0;top:9px;right:9px;border:2px solid #fff}
.hamburger{display:none;width:40px;height:40px;border:1px solid var(--c-line);border-radius:12px;background:#fff;color:var(--c-ink);align-items:center;justify-content:center}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-size:15px;font-weight:600;padding:12px 26px;border:1px solid transparent;transition:transform .2s,background .2s,color .2s,box-shadow .2s,border-color .2s;white-space:nowrap;line-height:1.4}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 22px rgba(232,91,75,.28)}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border-color:rgba(43,34,51,.22);color:var(--c-ink);background:transparent}
.btn-ghost:hover{background:var(--c-ink);color:#fff;border-color:var(--c-ink)}
.btn-ghost-light{border-color:rgba(255,196,107,.55);color:var(--c-accent);background:transparent}
.btn-ghost-light:hover{background:var(--c-accent);color:var(--c-ink);border-color:var(--c-accent)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-size:14px;font-weight:600;border-bottom:2px solid rgba(232,91,75,.28);padding-bottom:2px;transition:.2s}
.link-arrow:hover{border-bottom-color:var(--c-primary);gap:10px}

/* 区块结构 */
.section{padding:84px 0}
.section-sm{padding:62px 0}
.section-alt{background:#fff}
.section-warm{background:var(--c-bg)}
.section-dark{background:var(--c-ink);color:#fff}
.sec-head{max-width:760px;margin-bottom:42px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:2px;color:var(--c-primary);font-weight:600;margin-bottom:14px}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--c-primary);display:inline-block}
.sec-title{font-size:30px;line-height:1.35;font-weight:700;margin-bottom:14px;letter-spacing:-.2px}
.sec-desc{color:var(--c-ink-2);font-size:15.5px;line-height:1.85;max-width:720px}
.section-dark .sec-title{color:#fff}
.section-dark .sec-desc{color:rgba(255,255,255,.7)}
.section-dark .eyebrow{color:var(--c-accent)}
.section-dark .eyebrow::before{background:var(--c-accent)}

/* 卡片基础 */
.card{background:#fff;border:1px solid var(--c-line);border-radius:18px;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:rgba(232,91,75,.28)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;background:var(--c-tint);color:var(--c-primary-deep);font-weight:600}
.badge-mint{background:rgba(47,143,123,.1);color:var(--c-mint)}
.img-frame{border-radius:14px;overflow:hidden;background:var(--c-tint)}
.img-frame img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .img-frame img{transform:scale(1.04)}

/* Hero */
.hero{position:relative;background:var(--c-ink);color:#fff;overflow:hidden;padding:70px 0 76px}
.hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/7d84dadc17cca94c.webp');background-size:cover;background-position:center;opacity:.2}
.hero-glow{position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(255,196,107,.22),transparent 68%);top:-200px;right:-140px;pointer-events:none}
.hero-inner{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:1px;color:var(--c-accent);border:1px solid rgba(255,196,107,.4);border-radius:999px;padding:6px 16px;margin-bottom:22px}
.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 4px rgba(255,196,107,.18)}
.hero h1{font-size:clamp(30px,4vw,44px);line-height:1.28;font-weight:700;letter-spacing:-.5px;margin-bottom:20px}
.hero-sub{color:rgba(255,255,255,.76);font-size:15.5px;line-height:1.95;max-width:560px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.tier-row{display:flex;flex-wrap:wrap;gap:10px}
.tier-chip{display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:999px;border:1px solid rgba(255,196,107,.32);font-size:12.5px;color:rgba(255,255,255,.85);transition:.2s}
.tier-chip:hover{border-color:var(--c-accent);color:var(--c-accent)}
.tier-chip i{width:7px;height:7px;border-radius:50%;background:var(--c-accent);display:inline-block}
.hero-panel{position:relative}
.member-card{position:relative;background:rgba(255,255,255,.055);border:1px solid rgba(255,196,107,.34);border-radius:22px;padding:26px;box-shadow:0 24px 60px rgba(0,0,0,.32)}
.mc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.mc-logo{font-size:14px;letter-spacing:1px;color:rgba(255,255,255,.9);font-weight:600}
.mc-tier{font-size:12px;color:var(--c-ink);background:linear-gradient(135deg,#FFD98A,#FFC46B);border-radius:999px;padding:4px 14px;font-weight:700}
.mc-avatars{display:flex;align-items:center;margin-bottom:20px}
.mc-avatars span{width:40px;height:40px;border-radius:50%;border:2px solid var(--c-ink);margin-left:-10px;background:linear-gradient(140deg,#E85B4B,#FFC46B);display:grid;place-items:center;font-size:12px;color:#fff}
.mc-avatars span:first-child{margin-left:0}
.mc-avatars em{font-style:normal;font-size:12.5px;color:rgba(255,255,255,.65);margin-left:12px}
.mc-list li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:rgba(255,255,255,.82);padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.12)}
.mc-list li:last-child{border-bottom:0}
.mc-list li::before{content:"✓";color:var(--c-mint);font-weight:700;font-size:13px}
.mc-foot{margin-top:16px;font-size:11.5px;color:rgba(255,255,255,.45)}
.hero-float{position:absolute;left:-18px;bottom:-18px;background:#fff;color:var(--c-ink);border-radius:14px;padding:10px 16px;font-size:12.5px;box-shadow:0 18px 36px rgba(0,0,0,.25);display:flex;align-items:center;gap:8px}
.hero-float i{width:8px;height:8px;border-radius:50%;background:var(--c-mint);display:inline-block}

/* 指标看板 */
.metric-band{background:var(--c-ink);color:#fff;padding:0 0 70px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}
.metric-item{padding:32px 22px;border-right:1px solid rgba(255,255,255,.12)}
.metric-item:last-child{border-right:0}
.metric-num{font-size:42px;line-height:1.1;font-weight:700;color:var(--c-accent);font-variant-numeric:tabular-nums}
.metric-num small{font-size:14px;color:rgba(255,255,255,.6);margin-left:4px;font-weight:400}
.metric-label{font-size:14px;color:#fff;margin-top:8px}
.metric-note{font-size:12px;color:rgba(255,255,255,.45);margin-top:4px}
.metric-tip{font-size:12px;color:rgba(255,255,255,.45);margin-top:18px}

/* 功能矩阵 bento */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.bento-item{background:#fff;border:1px solid var(--c-line);border-radius:18px;padding:24px;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;flex-direction:column;gap:10px}
.bento-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:rgba(232,91,75,.28)}
.bento-large{grid-column:span 2;grid-row:span 2;padding:0;overflow:hidden}
.bento-large .bl-media{height:196px;overflow:hidden}
.bento-large .bl-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.bento-large:hover .bl-media img{transform:scale(1.05)}
.bento-large .bl-body{padding:24px}
.bento-wide{grid-column:span 4;flex-direction:row;align-items:center;justify-content:space-between;gap:24px;background:var(--c-tint);border-color:rgba(232,91,75,.22)}
.bento-icon{width:44px;height:44px;border-radius:14px;background:var(--c-tint);color:var(--c-primary);display:grid;place-items:center;flex:none}
.bento-icon svg{width:22px;height:22px}
.bento-title{font-size:16.5px;font-weight:700}
.bento-desc{font-size:13.5px;color:var(--c-ink-2);line-height:1.7}

/* 同城场景 */
.scene-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.scene-card{background:#fff;border:1px solid var(--c-line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;flex-direction:column}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:rgba(232,91,75,.28)}
.scene-card .scene-media{aspect-ratio:16/10;overflow:hidden;background:var(--c-tint)}
.scene-card .scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.scene-card:hover .scene-media img{transform:scale(1.05)}
.scene-body{padding:18px 20px 22px}
.scene-body h3{font-size:16px;font-weight:700;margin-bottom:6px}
.scene-body p{font-size:13.5px;color:var(--c-ink-2);line-height:1.7;margin-bottom:12px}
.tag-row{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:11.5px;color:var(--c-primary-deep);background:var(--c-tint);border-radius:999px;padding:3px 10px}

/* 对比 */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--c-line);border-radius:20px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.compare-col{padding:30px 28px}
.compare-col.left{background:#FAF7F5}
.compare-col.right{background:var(--c-tint)}
.compare-head{font-size:15px;font-weight:700;margin-bottom:6px}
.compare-head small{display:block;font-size:12.5px;font-weight:400;color:var(--c-ink-2);margin-top:4px}
.compare-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 0;border-bottom:1px dashed rgba(43,34,51,.12);font-size:13.8px}
.compare-row:last-child{border-bottom:0}
.compare-row .k{color:var(--c-ink-2);flex:none;width:96px}
.compare-row .v{flex:1;text-align:right;color:var(--c-ink)}
.compare-row .tick{width:20px;height:20px;border-radius:50%;background:rgba(47,143,123,.14);color:var(--c-mint);display:grid;place-items:center;font-size:11px;flex:none}

/* 里程碑 */
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;padding-top:28px}
.timeline::before{content:"";position:absolute;top:36px;left:5%;right:5%;height:2px;background:linear-gradient(90deg,rgba(232,91,75,.15),rgba(232,91,75,.55),rgba(232,91,75,.15))}
.tl-item{position:relative;padding-top:34px}
.tl-dot{position:absolute;top:9px;left:0;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--c-primary)}
.tl-item.is-now .tl-dot{background:var(--c-primary);box-shadow:0 0 0 6px rgba(232,91,75,.16)}
.tl-year{font-size:13px;color:var(--c-primary);font-weight:700;letter-spacing:1px;margin-bottom:6px;font-variant-numeric:tabular-nums}
.tl-title{font-size:15.5px;font-weight:700;margin-bottom:6px}
.tl-desc{font-size:13px;color:var(--c-ink-2);line-height:1.7}

/* 推荐奖励 */
.reward-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.reward-card{background:#fff;border:1px solid var(--c-line);border-radius:18px;padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.reward-card::after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:var(--c-tint)}
.reward-card h3{font-size:17px;font-weight:700;margin-bottom:10px;position:relative}
.reward-card p{font-size:13.8px;color:var(--c-ink-2);line-height:1.8;position:relative}
.reward-num{font-size:34px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums;line-height:1.1;margin-bottom:6px}

/* 推广物料 */
.material-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.material-card{background:#fff;border:1px solid var(--c-line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.material-card .m-media{aspect-ratio:16/11;background:var(--c-tint);overflow:hidden}
.material-card .m-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.material-card:hover .m-media img{transform:scale(1.05)}
.material-card .m-body{padding:18px 20px 22px}
.material-card h3{font-size:15.5px;font-weight:700;margin-bottom:6px}
.material-card p{font-size:13.5px;color:var(--c-ink-2);line-height:1.7}

/* 结算说明 */
.rule-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.rule-item{display:flex;gap:16px;padding:22px;background:#fff;border:1px solid var(--c-line);border-radius:16px}
.rule-index{width:36px;height:36px;flex:none;border-radius:12px;background:var(--c-ink);color:var(--c-accent);display:grid;place-items:center;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums}
.rule-item h3{font-size:15px;font-weight:700;margin-bottom:4px}
.rule-item p{font-size:13.3px;color:var(--c-ink-2);line-height:1.75}

/* 成功案例 */
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.story-card{background:#fff;border:1px solid var(--c-line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}
.story-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.story-avatar{width:46px;height:46px;border-radius:50%;overflow:hidden;flex:none;background:var(--c-tint)}
.story-avatar img{width:100%;height:100%;object-fit:cover}
.story-name{font-size:14.5px;font-weight:700}
.story-meta{font-size:12px;color:var(--c-ink-2)}
.story-stars{color:var(--c-accent);font-size:13px;letter-spacing:2px;margin-bottom:10px}
.story-text{font-size:13.8px;color:var(--c-ink-2);line-height:1.8}

/* 平台保障 */
.safe-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}
.safe-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.safe-item{display:flex;gap:12px;padding:18px;background:#fff;border:1px solid var(--c-line);border-radius:16px}
.safe-item .s-ico{width:38px;height:38px;flex:none;border-radius:12px;background:rgba(47,143,123,.1);color:var(--c-mint);display:grid;place-items:center}
.safe-item .s-ico svg{width:19px;height:19px}
.safe-item h3{font-size:14.5px;font-weight:700;margin-bottom:4px}
.safe-item p{font-size:12.8px;color:var(--c-ink-2);line-height:1.7}
.verify-panel{background:var(--c-ink);color:#fff;border-radius:20px;padding:30px}
.verify-panel h3{font-size:18px;font-weight:700;margin-bottom:6px}
.verify-panel .vp-sub{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:22px}
.verify-step{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed rgba(255,255,255,.14)}
.verify-step:last-of-type{border-bottom:0}
.verify-step .vs-n{width:30px;height:30px;flex:none;border-radius:50%;border:1px solid rgba(255,196,107,.5);color:var(--c-accent);display:grid;place-items:center;font-size:12.5px;font-weight:700}
.verify-step h4{font-size:14px;font-weight:600;margin-bottom:3px}
.verify-step p{font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.65}
.vp-note{margin-top:18px;font-size:11.8px;color:rgba(255,255,255,.45)}

/* 快速上手 */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step-card{position:relative;background:#fff;border:1px solid var(--c-line);border-radius:18px;padding:28px 24px;box-shadow:var(--shadow)}
.step-num{font-size:40px;font-weight:700;line-height:1;color:rgba(232,91,75,.18);font-variant-numeric:tabular-nums;margin-bottom:12px}
.step-card h3{font-size:16.5px;font-weight:700;margin-bottom:8px}
.step-card p{font-size:13.6px;color:var(--c-ink-2);line-height:1.8;margin-bottom:14px}

/* CMS 资讯 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{display:flex;flex-direction:column;overflow:hidden;text-decoration:none}
.news-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-tint)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-cat{position:absolute;left:12px;top:12px;background:#fff;color:var(--c-primary-deep);font-size:11.5px;font-weight:600;border-radius:999px;padding:3px 11px;box-shadow:0 4px 12px rgba(43,34,51,.12)}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.news-body h3{font-size:15.5px;font-weight:700;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body p{font-size:13.2px;color:var(--c-ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:auto;padding-top:10px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#A79CA2;border-top:1px dashed var(--c-line)}
.news-meta span:last-child{color:var(--c-primary)}
.cms-empty{grid-column:1/-1;background:#fff;border:1px dashed var(--c-line);border-radius:18px;padding:48px 24px;text-align:center;color:var(--c-ink-2);font-size:14px}
.cms-empty .empty-ico{font-size:26px;color:var(--c-primary);margin-bottom:10px}
.news-more{display:flex;justify-content:center;margin-top:36px}

/* FAQ */
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:16px;overflow:hidden;transition:border-color .2s,background .2s}
.faq-item[open]{background:var(--c-tint);border-color:rgba(232,91,75,.28)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:15.5px;font-weight:600;cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{width:24px;height:24px;flex:none;border-radius:50%;border:1px solid var(--c-line);display:grid;place-items:center;font-size:15px;color:var(--c-primary);background:#fff;transition:.2s}
.faq-item[open] .faq-icon{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.faq-body{padding:0 22px 20px;font-size:14px;color:var(--c-ink-2);line-height:1.9}

/* 转化表单 */
.join-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.join-points li{display:flex;gap:12px;padding:12px 0;font-size:14px;color:rgba(255,255,255,.78);border-bottom:1px dashed rgba(255,255,255,.14)}
.join-points li:last-child{border-bottom:0}
.join-points li::before{content:"◆";color:var(--c-accent);font-size:10px;line-height:2.2}
.form-card{background:#fff;border-radius:20px;padding:30px;box-shadow:0 28px 60px rgba(0,0,0,.3);color:var(--c-ink)}
.form-card h3{font-size:19px;font-weight:700;margin-bottom:6px}
.form-card .fc-sub{font-size:13px;color:var(--c-ink-2);margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px}
.field .req{color:var(--c-primary)}
.field input[type="tel"],.field select{width:100%;height:46px;border-radius:12px;border:1px solid var(--c-line);background:var(--c-bg);padding:0 14px;font-size:14px;color:var(--c-ink);transition:.2s;font-family:inherit}
.field input[type="tel"]:focus,.field select:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,91,75,.16);background:#fff}
.field input.invalid,.field select.invalid{border-color:var(--c-primary-deep);background:#FFF5F3}
.chip-group{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;width:0;height:0}
.chip span{display:inline-flex;align-items:center;padding:7px 15px;border-radius:999px;border:1px solid var(--c-line);background:var(--c-bg);font-size:13px;color:var(--c-ink-2);cursor:pointer;transition:.2s}
.chip input:checked + span{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.chip input:focus-visible + span{outline:2px solid var(--c-primary);outline-offset:2px}
.agree{display:flex;align-items:flex-start;gap:9px;font-size:12.5px;color:var(--c-ink-2);line-height:1.6;margin:16px 0 18px}
.agree input{margin-top:3px;accent-color:var(--c-primary);width:15px;height:15px;flex:none}
.form-tip{margin-top:14px;font-size:13px;padding:10px 14px;border-radius:12px;display:none}
.form-tip.ok{display:block;background:rgba(47,143,123,.1);color:var(--c-mint)}
.form-tip.err{display:block;background:rgba(232,91,75,.1);color:var(--c-primary-deep)}

/* 页脚 */
.site-footer{background:#221A29;color:rgba(255,255,255,.66);padding:62px 0 26px;font-size:13.5px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text em{color:rgba(255,255,255,.45)}
.footer-brand p{margin-top:16px;font-size:13px;line-height:1.85;color:rgba(255,255,255,.5);max-width:320px}
.footer-col h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:16px}
.footer-col a{display:block;padding:5px 0;color:rgba(255,255,255,.6);transition:.2s}
.footer-col a:hover{color:var(--c-accent)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:24px;font-size:12.5px;color:rgba(255,255,255,.4)}

/* 移动端抽屉 */
.drawer{position:fixed;inset:0;z-index:90;display:none}
.drawer.open{display:block}
.drawer-mask{position:absolute;inset:0;background:rgba(43,34,51,.45)}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:min(320px,86vw);background:#fff;padding:22px;display:flex;flex-direction:column;box-shadow:-20px 0 50px rgba(43,34,51,.2)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line);font-weight:700}
.drawer-close{width:34px;height:34px;border-radius:50%;border:1px solid var(--c-line);background:#fff;color:var(--c-ink);font-size:15px}
.drawer-nav{display:flex;flex-direction:column;padding:16px 0;gap:2px}
.drawer-nav a{display:flex;align-items:center;min-height:46px;padding:0 12px;border-radius:12px;font-size:15px;color:var(--c-ink);transition:.2s}
.drawer-nav a:hover{background:var(--c-tint);color:var(--c-primary)}
.drawer-cta{margin-top:auto;width:100%}

/* 响应式 */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-sub{max-width:none}
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento-large{grid-column:span 2;grid-row:auto}
  .bento-wide{grid-column:span 2;flex-direction:column;align-items:flex-start}
  .scene-rail{grid-template-columns:repeat(2,1fr)}
  .reward-grid,.material-grid,.story-grid,.step-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .safe-grid{grid-template-columns:1fr}
  .join-wrap{grid-template-columns:1fr;gap:32px}
  .footer-top{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:repeat(3,1fr);row-gap:28px}
  .timeline::before{display:none}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .metric-item:nth-child(2){border-right:0}
  .metric-item:nth-child(1),.metric-item:nth-child(2){border-bottom:1px solid rgba(255,255,255,.12)}
  .compare{grid-template-columns:1fr}
}
@media (max-width:900px){
  .main-nav{display:none}
  .search-box{display:none}
  .hamburger{display:flex}
  .header-inner{height:62px;gap:10px}
  .section{padding:58px 0}
  .section-sm{padding:46px 0}
  .sec-title{font-size:24px}
  .hero{padding:48px 0 56px}
  .hero-float{left:auto;right:10px;bottom:-14px}
}
@media (max-width:640px){
  .promo-track span:nth-child(n+2){display:none}
  .promo-right{gap:12px;font-size:12px}
  .bento{grid-template-columns:1fr}
  .bento-large,.bento-wide{grid-column:span 1}
  .scene-rail{grid-template-columns:1fr}
  .material-grid,.story-grid,.step-grid,.news-grid,.reward-grid,.safe-list,.rule-list{grid-template-columns:1fr}
  .metric-num{font-size:34px}
  .metric-item{padding:24px 16px}
  .sec-title{font-size:22px}
  .hero h1{font-size:27px}
  .hero-actions .btn{flex:1 1 100%}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .form-card{padding:24px 20px}
  .compare-col{padding:22px 18px}
  .compare-row .k{width:80px}
  .tool-icon{display:none}
  .header-tools .btn-sm{padding:8px 14px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto}
}

/* roulang page: article */
:root{
  --c-primary:#E85B4B;
  --c-primary-deep:#C9432F;
  --c-ink:#2B2233;
  --c-ink-2:#6B6168;
  --c-accent:#FFC46B;
  --c-mint:#2F8F7B;
  --c-bg:#FFF8F4;
  --c-surface:#FFFFFF;
  --c-line:#F0E4DC;
  --c-tint:#FFF1EA;
  --shadow:0 10px 30px rgba(43,34,51,.08);
  --shadow-lift:0 16px 40px rgba(43,34,51,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--c-bg);color:var(--c-ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0}
p{margin:0}
ul,ol{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px}

/* ---------- 顶部公告条 ---------- */
.promo-bar{background:var(--c-ink);color:var(--c-accent);font-size:12.5px;height:38px;display:flex;align-items:center;overflow:hidden}
.promo-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%}
.promo-left{display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.promo-tag{background:rgba(255,196,107,.16);color:var(--c-accent);border-radius:999px;padding:2px 10px;font-size:11px;letter-spacing:1px;flex:none}
.promo-right{display:flex;align-items:center;gap:16px;white-space:nowrap;flex:none}
.promo-right a{color:rgba(255,255,255,.78);border-bottom:1px solid transparent;padding-bottom:1px;transition:.2s}
.promo-right a:hover{color:var(--c-accent);border-bottom-color:var(--c-accent)}
.promo-right .promo-city{color:var(--c-accent)}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--c-line);transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 10px 26px rgba(43,34,51,.08)}
.header-inner{display:flex;align-items:center;gap:16px;height:70px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(150deg,#E85B4B,#C9432F);color:#fff;display:grid;place-items:center;font-weight:700;font-size:17px;box-shadow:0 8px 18px rgba(232,91,75,.32)}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text strong{font-size:16px;letter-spacing:.5px}
.logo-text em{font-style:normal;font-size:11px;color:var(--c-ink-2);letter-spacing:2.5px}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:8px}
.nav-link{padding:8px 13px;border-radius:999px;font-size:14.5px;color:var(--c-ink-2);transition:.2s;white-space:nowrap}
.nav-link:hover{color:var(--c-primary);background:var(--c-tint)}
.nav-link.is-active{color:var(--c-primary);font-weight:600;background:var(--c-tint)}
.header-tools{display:flex;align-items:center;gap:8px;margin-left:auto}
.search-box{position:relative}
.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--c-ink-2);pointer-events:none}
.search-box input{width:196px;height:38px;border-radius:999px;border:1px solid var(--c-line);background:var(--c-bg);padding:0 16px 0 34px;font-size:13.5px;color:var(--c-ink);transition:.2s}
.search-box input::placeholder{color:#A79CA2}
.search-box input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,91,75,.18);background:#fff}
.icon-btn{position:relative;width:38px;height:38px;border-radius:12px;border:1px solid var(--c-line);background:#fff;color:var(--c-ink-2);display:grid;place-items:center;transition:.2s}
.icon-btn:hover{color:var(--c-primary);border-color:rgba(232,91,75,.4);background:var(--c-tint)}
.icon-dot{position:absolute;top:7px;right:8px;width:7px;height:7px;border-radius:50%;background:var(--c-primary);box-shadow:0 0 0 2px #fff}
.icon-num{position:absolute;top:-5px;right:-5px;min-width:16px;height:16px;border-radius:999px;background:var(--c-primary);color:#fff;font-size:10px;line-height:16px;text-align:center;padding:0 4px;font-variant-numeric:tabular-nums}
.hamburger{display:none;width:40px;height:40px;border:1px solid var(--c-line);border-radius:12px;background:#fff;color:var(--c-ink);align-items:center;justify-content:center}

/* ---------- 按钮 / 徽章 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-size:15px;font-weight:600;padding:12px 26px;border:1px solid transparent;transition:transform .2s,background .2s,color .2s,box-shadow .2s,border-color .2s;white-space:nowrap;line-height:1.4}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 22px rgba(232,91,75,.28)}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border-color:rgba(43,34,51,.22);color:var(--c-ink);background:transparent}
.btn-ghost:hover{background:var(--c-ink);color:#fff;border-color:var(--c-ink)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;background:var(--c-tint);color:var(--c-primary-deep);font-weight:600}
.badge-mint{background:rgba(47,143,123,.1);color:var(--c-mint)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-size:14px;font-weight:600;border-bottom:2px solid rgba(232,91,75,.28);padding-bottom:2px;transition:.2s}
.link-arrow:hover{border-bottom-color:var(--c-primary);gap:10px}

/* ---------- 移动端抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(43,34,51,.45);opacity:0;visibility:hidden;transition:.25s;z-index:80}
.drawer-mask.open{opacity:1;visibility:visible}
.mobile-drawer{position:fixed;top:0;right:0;width:300px;max-width:84vw;height:100%;background:#fff;z-index:90;transform:translateX(100%);transition:transform .28s ease;display:flex;flex-direction:column;box-shadow:-16px 0 40px rgba(43,34,51,.16)}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--c-line)}
.drawer-title{font-size:15px;font-weight:700}
.drawer-close{width:36px;height:36px;border-radius:10px;border:1px solid var(--c-line);background:#fff;color:var(--c-ink);display:grid;place-items:center}
.drawer-body{padding:14px 12px;overflow-y:auto;flex:1}
.drawer-link{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:0 14px;border-radius:12px;font-size:15px;color:var(--c-ink);transition:.2s}
.drawer-link:hover{background:var(--c-tint);color:var(--c-primary)}
.drawer-foot{padding:16px 20px 24px;border-top:1px solid var(--c-line)}
.drawer-foot .btn{width:100%}

/* ---------- 文章头部 ---------- */
.article-head{padding:34px 0 0;background:var(--c-bg)}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-ink-2);flex-wrap:wrap;margin-bottom:22px}
.breadcrumb a{color:var(--c-ink-2);transition:color .2s}
.breadcrumb a:hover{color:var(--c-primary)}
.crumb-sep{color:#C9BCB4}
.crumb-current{color:var(--c-ink);max-width:560px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-h1{font-size:clamp(24px,3.1vw,36px);line-height:1.36;font-weight:700;letter-spacing:-.3px;margin:16px 0 18px;max-width:900px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:20px;font-size:13.5px;color:var(--c-ink-2);margin-bottom:6px}
.article-meta .author{display:flex;align-items:center;gap:9px;color:var(--c-ink);font-weight:600}
.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(150deg,#E85B4B,#C9432F);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700;flex:none}
.meta-dot{width:4px;height:4px;border-radius:50%;background:#D5C8C1;display:inline-block}
.article-cover{margin:28px 0 0;border-radius:18px;overflow:hidden;aspect-ratio:16/9;background:var(--c-tint);box-shadow:var(--shadow)}
.article-cover img{width:100%;height:100%;object-fit:cover}

/* ---------- 正文布局 ---------- */
.article-wrap{padding:46px 0 84px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start}
.article-main{min-width:0}
.article-body{font-size:17px;line-height:1.9;color:#3B3240;word-break:break-word}
.article-body h2{font-size:24px;line-height:1.5;font-weight:700;color:var(--c-ink);margin:42px 0 16px;padding-left:14px;border-left:4px solid var(--c-primary)}
.article-body h3{font-size:19px;line-height:1.6;font-weight:700;color:var(--c-ink);margin:30px 0 12px}
.article-body h4{font-size:17px;font-weight:700;color:var(--c-ink);margin:24px 0 10px}
.article-body p{margin:0 0 18px}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px}
.article-body li{margin-bottom:8px}
.article-body blockquote{margin:26px 0;padding:16px 22px;background:var(--c-tint);border-left:3px solid var(--c-primary);border-radius:0 12px 12px 0;color:#4A3F49}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:14px;margin:26px 0}
.article-body a{color:var(--c-primary);border-bottom:1px solid rgba(232,91,75,.35);transition:.2s}
.article-body a:hover{border-bottom-color:var(--c-primary);color:var(--c-primary-deep)}
.article-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:10px 14px;text-align:left;vertical-align:top}
.article-body th{background:var(--c-tint);color:var(--c-ink);font-weight:600}
.article-body code{background:var(--c-tint);border-radius:6px;padding:2px 6px;font-size:14px;color:var(--c-primary-deep)}
.article-body strong{font-weight:700;color:var(--c-ink)}
.article-body hr{border:0;border-top:1px dashed var(--c-line);margin:34px 0}

.empty-note{background:#fff;border:1px dashed rgba(232,91,75,.35);border-radius:18px;padding:44px 28px;text-align:center;box-shadow:var(--shadow)}
.empty-note h2{font-size:21px;margin-bottom:10px;border:0;padding:0}
.empty-note p{color:var(--c-ink-2);font-size:15px;margin-bottom:20px}

/* ---------- 文末要点回顾 ---------- */
.recap-card{margin-top:40px;background:var(--c-tint);border:1px solid rgba(232,91,75,.2);border-radius:18px;padding:26px 26px 22px}
.recap-card h3{font-size:17px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.recap-card h3::before{content:"";width:6px;height:18px;border-radius:3px;background:var(--c-primary);display:inline-block}
.recap-list{list-style:none;padding:0;margin:0}
.recap-list li{position:relative;padding-left:26px;font-size:15px;line-height:1.85;color:#4A3F49;margin-bottom:12px}
.recap-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--c-mint);font-weight:700}
.recap-tip{font-size:13px;color:var(--c-ink-2);border-top:1px dashed rgba(232,91,75,.25);padding-top:14px;margin-top:4px}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{background:#fff;border:1px solid var(--c-line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.side-card h3{font-size:15.5px;font-weight:700;margin-bottom:6px}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{border-bottom:1px dashed var(--c-line);padding:13px 0}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-item{display:block;transition:.2s}
.side-item:hover .side-item-title{color:var(--c-primary)}
.side-item-title{font-size:14.5px;line-height:1.6;color:var(--c-ink);transition:.2s;display:block;margin-bottom:4px}
.side-item-meta{font-size:12px;color:var(--c-ink-2)}
.side-download{background:var(--c-ink);border:1px solid var(--c-ink);color:#fff;text-align:left}
.side-download h3{color:#fff;font-size:16px;margin-bottom:8px}
.side-download p{font-size:13px;color:rgba(255,255,255,.7);line-height:1.8;margin-bottom:16px}
.side-download .btn{width:100%}
.side-safe{display:flex;gap:12px;align-items:flex-start}
.side-safe .safe-icon{width:36px;height:36px;border-radius:10px;background:rgba(47,143,123,.1);color:var(--c-mint);display:grid;place-items:center;flex:none}
.side-safe p{font-size:13px;color:var(--c-ink-2);line-height:1.8}
.side-safe strong{display:block;font-size:14px;color:var(--c-ink);margin-bottom:4px}

/* ---------- 相关推荐 ---------- */
.related-block{margin-top:64px}
.block-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.block-head h2{font-size:24px;font-weight:700;letter-spacing:-.2px}
.block-head p{font-size:14px;color:var(--c-ink-2);margin-top:6px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rel-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:rgba(232,91,75,.28)}
.rel-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--c-tint)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-body h3{font-size:16px;line-height:1.55;font-weight:700}
.rel-card:hover .rel-body h3{color:var(--c-primary)}
.rel-body p{font-size:13.5px;color:var(--c-ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:#A79CA2;margin-top:auto}

/* ---------- 上下篇 / 返回 ---------- */
.post-nav{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center;margin-top:40px;padding-top:28px;border-top:1px dashed var(--c-line)}
.post-nav .nav-col{min-width:0}
.post-nav .nav-label{font-size:12px;color:var(--c-ink-2);letter-spacing:1px;margin-bottom:4px;display:block}
.post-nav .nav-text{font-size:14.5px;color:var(--c-ink);transition:.2s;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}
.post-nav a.nav-col:hover .nav-text{color:var(--c-primary)}
.post-nav .nav-col.next{text-align:right}
.back-home{width:46px;height:46px;border-radius:50%;border:1px solid var(--c-line);background:#fff;color:var(--c-ink-2);display:grid;place-items:center;transition:.2s}
.back-home:hover{color:var(--c-primary);border-color:rgba(232,91,75,.4);background:var(--c-tint)}

/* ---------- 底部转化条 ---------- */
.cta-strip{background:var(--c-tint);border:1px solid rgba(232,91,75,.2);border-radius:22px;padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:60px;flex-wrap:wrap}
.cta-strip h2{font-size:22px;line-height:1.45;font-weight:700;margin-bottom:8px}
.cta-strip p{font-size:14.5px;color:var(--c-ink-2);max-width:600px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72);padding:60px 0 28px;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text em{color:rgba(255,255,255,.5)}
.footer-brand p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.62);max-width:420px}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;font-weight:600}
.footer-col a{display:block;font-size:13.5px;color:rgba(255,255,255,.62);padding:5px 0;transition:.2s}
.footer-col a:hover{color:var(--c-accent)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:22px;font-size:12.5px;color:rgba(255,255,255,.42);flex-wrap:wrap}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .main-nav{gap:0}
  .search-box input{width:160px}
  .article-layout{grid-template-columns:1fr;gap:38px}
  .article-side{position:static;flex-direction:row;flex-wrap:wrap}
  .article-side .side-card{flex:1 1 280px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
}
@media (max-width:880px){
  .main-nav{display:none}
  .hamburger{display:inline-flex}
  .search-box{display:none}
  .header-inner{height:64px}
  .promo-right{display:none}
}
@media (max-width:768px){
  .article-head{padding:24px 0 0}
  .article-wrap{padding:32px 0 60px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:21px;margin-top:34px}
  .article-body h3{font-size:17.5px}
  .article-cover{border-radius:14px;margin-top:22px}
  .cta-strip{padding:28px 22px}
  .post-nav{grid-template-columns:1fr;gap:14px}
  .post-nav .nav-col.next{text-align:left}
  .back-home{display:none}
  .related-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:26px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .article-h1{font-size:22px;line-height:1.42}
  .article-meta{gap:12px;font-size:12.5px}
  .crumb-current{max-width:200px}
  .recap-card{padding:20px}
  .cta-strip h2{font-size:19px}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}
  .btn{padding:11px 20px;font-size:14px}
}

/* roulang page: category1 */
:root{
  --c-primary:#E85B4B;
  --c-primary-deep:#C9432F;
  --c-ink:#2B2233;
  --c-ink-2:#6B6168;
  --c-accent:#FFC46B;
  --c-mint:#2F8F7B;
  --c-bg:#FFF8F4;
  --c-surface:#FFFFFF;
  --c-line:#F0E4DC;
  --c-tint:#FFF1EA;
  --shadow:0 10px 30px rgba(43,34,51,.08);
  --shadow-lift:0 16px 40px rgba(43,34,51,.14);
  --radius-card:18px;
  --radius-img:14px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--c-bg);color:var(--c-ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* ---------- 促销条 ---------- */
.promo-bar{background:var(--c-ink);color:var(--c-accent);font-size:12.5px;letter-spacing:.3px}
.promo-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:38px}
.promo-track{display:flex;align-items:center;gap:22px;overflow-x:auto;scrollbar-width:none;white-space:nowrap}
.promo-track::-webkit-scrollbar{display:none}
.promo-track span{display:inline-flex;align-items:center;gap:7px;color:var(--c-accent)}
.promo-track span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-accent);opacity:.85}
.promo-right{display:flex;align-items:center;gap:18px;white-space:nowrap}
.promo-right a{color:rgba(255,255,255,.72);border-bottom:1px solid transparent;padding-bottom:1px;transition:.2s}
.promo-right a:hover{color:var(--c-accent);border-bottom-color:var(--c-accent)}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--c-line);transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 10px 26px rgba(43,34,51,.08)}
.header-inner{display:flex;align-items:center;gap:16px;height:70px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(150deg,#E85B4B,#C9432F);color:#fff;display:grid;place-items:center;font-weight:700;font-size:17px;box-shadow:0 8px 18px rgba(232,91,75,.32)}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text strong{font-size:16px;letter-spacing:.5px}
.logo-text em{font-style:normal;font-size:11px;color:var(--c-ink-2);letter-spacing:2.5px}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:8px}
.nav-link{padding:8px 13px;border-radius:999px;font-size:14.5px;color:var(--c-ink-2);transition:.2s;white-space:nowrap}
.nav-link:hover{color:var(--c-primary);background:var(--c-tint)}
.nav-link.is-active{color:var(--c-primary);font-weight:600;background:var(--c-tint)}
.header-tools{display:flex;align-items:center;gap:10px;margin-left:auto}
.search-box{position:relative}
.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--c-ink-2);pointer-events:none}
.search-box input{width:190px;height:38px;border-radius:999px;border:1px solid var(--c-line);background:var(--c-bg);padding:0 16px 0 34px;font-size:13.5px;color:var(--c-ink);transition:.2s}
.search-box input::placeholder{color:#A79CA2}
.search-box input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,91,75,.18);background:#fff}
.hamburger{display:none;width:40px;height:40px;border:1px solid var(--c-line);border-radius:12px;background:#fff;color:var(--c-ink);align-items:center;justify-content:center}
.hamburger:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-size:15px;font-weight:600;padding:12px 26px;border:1px solid transparent;transition:transform .2s,background .2s,color .2s,box-shadow .2s,border-color .2s;white-space:nowrap;line-height:1.4}
.btn:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 22px rgba(232,91,75,.28)}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border-color:rgba(43,34,51,.22);color:var(--c-ink);background:transparent}
.btn-ghost:hover{background:var(--c-ink);color:#fff;border-color:var(--c-ink)}
.btn-ghost-light{border-color:rgba(255,196,107,.55);color:var(--c-accent);background:transparent}
.btn-ghost-light:hover{background:var(--c-accent);color:var(--c-ink);border-color:var(--c-accent)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-size:14px;font-weight:600;border-bottom:2px solid rgba(232,91,75,.28);padding-bottom:2px;transition:.2s}
.link-arrow:hover{border-bottom-color:var(--c-primary);gap:10px}

/* ---------- 板块骨架 ---------- */
.section{padding:84px 0}
.section-sm{padding:62px 0}
.section-alt{background:#fff}
.section-warm{background:var(--c-bg)}
.section-dark{background:var(--c-ink);color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:2px;color:var(--c-primary);font-weight:600;margin-bottom:14px}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--c-primary);display:inline-block}
.sec-title{font-size:30px;line-height:1.35;font-weight:700;margin-bottom:14px;letter-spacing:-.2px}
.sec-desc{font-size:15px;color:var(--c-ink-2);line-height:1.9;max-width:760px}
.section-dark .sec-title{color:#fff}
.section-dark .sec-desc{color:rgba(255,255,255,.7)}
.section-dark .eyebrow{color:var(--c-accent)}
.section-dark .eyebrow::before{background:var(--c-accent)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;flex-wrap:wrap}

/* ---------- 通用卡片 ---------- */
.card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:rgba(232,91,75,.28)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;background:var(--c-tint);color:var(--c-primary-deep);font-weight:600;line-height:1.6}
.badge-mint{background:rgba(47,143,123,.1);color:var(--c-mint)}
.badge-accent{background:rgba(255,196,107,.22);color:#8A5A10}
.img-frame{border-radius:var(--radius-img);overflow:hidden;background:var(--c-tint)}
.img-frame img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .img-frame img{transform:scale(1.04)}

/* ---------- 分类头部 ---------- */
.cat-hero{position:relative;background:var(--c-bg);overflow:hidden;padding:44px 0 34px;border-bottom:1px solid var(--c-line)}
.cat-hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/048f324389ba425a.webp');background-size:cover;background-position:center;opacity:.09}
.cat-hero::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(232,91,75,.10),transparent 70%);top:-180px;right:-100px}
.cat-hero-inner{position:relative;display:grid;grid-template-columns:1fr 306px;gap:44px;align-items:start}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--c-ink-2);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:var(--c-ink-2);transition:.2s}
.breadcrumb a:hover{color:var(--c-primary)}
.breadcrumb span.sep{color:#C8BAB2}
.cat-hero h1{font-size:clamp(26px,3.2vw,38px);line-height:1.32;font-weight:700;letter-spacing:-.4px;margin-bottom:16px}
.cat-hero h1 em{font-style:normal;color:var(--c-primary)}
.cat-lead{font-size:15px;line-height:1.95;color:var(--c-ink-2);max-width:660px}
.cat-stats{display:flex;flex-wrap:wrap;gap:34px;margin-top:30px}
.cat-stat strong{display:block;font-size:34px;line-height:1.1;font-weight:700;color:var(--c-ink);font-variant-numeric:tabular-nums;letter-spacing:-1px}
.cat-stat strong i{font-style:normal;font-size:14px;font-weight:600;color:var(--c-primary);margin-left:4px}
.cat-stat span{font-size:13px;color:var(--c-ink-2)}
.cat-note{margin-top:16px;font-size:12px;color:#9A8F95;line-height:1.8}
.filter-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);box-shadow:var(--shadow);padding:22px 20px}
.filter-card h2{font-size:15px;font-weight:700;margin-bottom:4px}
.filter-card .filter-sub{font-size:12.5px;color:var(--c-ink-2);margin-bottom:16px}
.filter-group{margin-bottom:16px}
.filter-group:last-child{margin-bottom:0}
.filter-label{display:block;font-size:12px;letter-spacing:1.5px;color:var(--c-ink-2);margin-bottom:9px}
.chip-row{display:flex;flex-wrap:wrap;gap:7px}
.chip{border:1px solid var(--c-line);background:var(--c-bg);color:var(--c-ink-2);font-size:12.5px;padding:5px 13px;border-radius:999px;transition:.2s;line-height:1.6}
.chip:hover{border-color:rgba(232,91,75,.4);color:var(--c-primary)}
.chip.is-on{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600}
.chip:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
.tag-strip{position:relative;margin-top:30px;overflow:hidden}
.tag-strip::after{content:"";position:absolute;right:0;top:0;bottom:0;width:46px;background:linear-gradient(90deg,rgba(255,248,244,0),var(--c-bg));pointer-events:none}
.tag-track{display:flex;gap:9px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
.tag-track::-webkit-scrollbar{display:none}
.tag-track a{flex:none;font-size:12.5px;color:var(--c-ink-2);background:#fff;border:1px solid var(--c-line);border-radius:999px;padding:6px 15px;transition:.2s}
.tag-track a:hover{color:var(--c-primary);border-color:rgba(232,91,75,.38);background:var(--c-tint)}

/* ---------- 精选专题 ---------- */
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.feature-card{display:grid;grid-template-columns:190px 1fr;overflow:hidden}
.feature-card .img-frame{border-radius:0;height:100%}
.feature-body{padding:22px 24px;display:flex;flex-direction:column;gap:9px}
.feature-body h3{font-size:18px;line-height:1.45;font-weight:700}
.feature-body p{font-size:13.5px;color:var(--c-ink-2);line-height:1.8}
.feature-body .link-arrow{margin-top:auto;align-self:flex-start}

/* ---------- 活动列表 ---------- */
.act-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.act-card{display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius-card)}
.act-img{aspect-ratio:4/3;border-radius:0}
.act-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.act-body h3{font-size:16.5px;line-height:1.5;font-weight:700}
.act-body p{font-size:13px;color:var(--c-ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.act-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:#9A8F95;border-top:1px dashed var(--c-line);padding-top:11px;margin-top:auto;font-variant-numeric:tabular-nums}
.act-meta span:last-child{color:var(--c-mint);font-weight:600}
.list-more{display:flex;justify-content:center;margin-top:38px}

/* ---------- 类型矩阵 bento ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(150px,auto);gap:18px}
.bento-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);box-shadow:var(--shadow);padding:24px;display:flex;flex-direction:column;gap:10px;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden}
.bento-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:rgba(232,91,75,.28)}
.bento-item h3{font-size:17px;font-weight:700;line-height:1.5}
.bento-item p{font-size:13.5px;color:var(--c-ink-2);line-height:1.8}
.bento-lg{grid-column:span 2;grid-row:span 2;background:linear-gradient(160deg,#FFF1EA,#fff);padding:0;display:flex;flex-direction:column}
.bento-lg .img-frame{height:210px;border-radius:0}
.bento-lg .bento-lg-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.bento-wide{grid-column:span 2;flex-direction:row;align-items:center;gap:20px;background:var(--c-ink);border-color:var(--c-ink)}
.bento-wide h3{color:#fff}
.bento-wide p{color:rgba(255,255,255,.68)}
.bento-num{font-size:26px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums;line-height:1}
.bento-icon{width:38px;height:38px;border-radius:12px;background:var(--c-tint);color:var(--c-primary);display:grid;place-items:center;font-size:16px;font-weight:700}
.bento-wide .bento-icon{background:rgba(255,196,107,.18);color:var(--c-accent)}

/* ---------- 参与指南 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);padding:24px 22px;position:relative;box-shadow:var(--shadow)}
.step-item .step-no{font-size:13px;font-weight:700;color:var(--c-primary);letter-spacing:2px;margin-bottom:10px;display:block;font-variant-numeric:tabular-nums}
.step-item h3{font-size:16px;font-weight:700;margin-bottom:8px}
.step-item p{font-size:13px;color:var(--c-ink-2);line-height:1.8}
.step-item::after{content:"";position:absolute;right:-13px;top:50%;width:8px;height:8px;border-top:2px solid var(--c-line);border-right:2px solid var(--c-line);transform:translateY(-50%) rotate(45deg)}
.step-item:last-child::after{display:none}

/* ---------- 安全保障 ---------- */
.safety-wrap{display:grid;grid-template-columns:340px 1fr;gap:36px;align-items:start}
.verify-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-card);padding:26px 24px}
.verify-card h3{font-size:16px;color:#fff;margin-bottom:6px;font-weight:700}
.verify-card .verify-sub{font-size:12.5px;color:rgba(255,255,255,.55);margin-bottom:20px}
.verify-step{display:flex;gap:13px;padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.12)}
.verify-step:last-child{border-bottom:0;padding-bottom:0}
.verify-dot{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(255,196,107,.2);color:var(--c-accent);display:grid;place-items:center;font-size:12.5px;font-weight:700}
.verify-step strong{display:block;font-size:14px;color:#fff;font-weight:600}
.verify-step span{font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.75}
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.safety-item{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:20px;display:flex;gap:14px}
.safety-item .s-icon{flex:none;width:34px;height:34px;border-radius:11px;background:rgba(47,143,123,.2);color:#7ED7C2;display:grid;place-items:center;font-size:14px;font-weight:700}
.safety-item h4{font-size:14.5px;color:#fff;font-weight:600;margin-bottom:5px}
.safety-item p{font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.8}

/* ---------- 城市与时段 ---------- */
.city-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}
.panel{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);padding:26px 26px 20px;box-shadow:var(--shadow)}
.panel h3{font-size:17px;font-weight:700;margin-bottom:18px}
.city-row{display:flex;align-items:center;gap:16px;padding:13px 0;border-bottom:1px dashed var(--c-line)}
.city-row:last-child{border-bottom:0}
.city-rank{flex:none;width:24px;font-size:13px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums}
.city-name{font-size:14.5px;font-weight:600;min-width:64px}
.city-bar{flex:1;height:6px;border-radius:999px;background:var(--c-tint);overflow:hidden}
.city-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#E85B4B,#FFC46B)}
.city-num{flex:none;font-size:12.5px;color:var(--c-ink-2);font-variant-numeric:tabular-nums}
.time-band{display:flex;flex-direction:column;gap:12px}
.time-item{border:1px solid var(--c-line);border-radius:14px;padding:15px 17px;background:var(--c-bg);transition:.2s}
.time-item:hover{border-color:rgba(232,91,75,.35);background:var(--c-tint)}
.time-item strong{display:block;font-size:14px;font-weight:600;margin-bottom:3px}
.time-item span{font-size:12.5px;color:var(--c-ink-2);line-height:1.7}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:14px;overflow:hidden;transition:.25s}
.faq-item[open]{background:var(--c-tint);border-color:rgba(232,91,75,.3)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:focus-visible{outline:2px solid var(--c-primary);outline-offset:-2px}
.faq-item summary::after{content:"+";flex:none;width:24px;height:24px;border-radius:50%;background:var(--c-tint);color:var(--c-primary);display:grid;place-items:center;font-size:16px;line-height:1;transition:.25s}
.faq-item[open] summary::after{content:"−";background:var(--c-primary);color:#fff}
.faq-body{padding:0 22px 20px;font-size:14px;color:var(--c-ink-2);line-height:1.95}

/* ---------- 频道入口 ---------- */
.channel-pills{display:flex;flex-wrap:wrap;gap:11px}
.channel-pill{display:inline-flex;align-items:center;gap:8px;padding:9px 20px;border-radius:999px;border:1px solid var(--c-line);background:#fff;font-size:13.5px;color:var(--c-ink-2);transition:.2s}
.channel-pill:hover{color:var(--c-primary);border-color:rgba(232,91,75,.4);background:var(--c-tint);transform:translateY(-2px)}
.channel-pill.is-main{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600}
.channel-pill.is-main:hover{background:var(--c-primary-deep);color:#fff}

/* ---------- 底部 CTA ---------- */
.cta-band{background:var(--c-tint);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);padding:52px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-inner h2{font-size:24px;font-weight:700;line-height:1.45;margin-bottom:8px}
.cta-inner p{font-size:14px;color:var(--c-ink-2);line-height:1.85;max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72);padding:64px 0 0}
.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text em{color:rgba(255,255,255,.5)}
.footer-brand p{font-size:13.5px;line-height:1.95;color:rgba(255,255,255,.6);max-width:390px}
.footer-col h4{color:#fff;font-size:14px;margin:0 0 16px;letter-spacing:1px;font-weight:600}
.footer-col a{display:block;font-size:13.5px;color:rgba(255,255,255,.6);padding:5px 0;transition:.2s}
.footer-col a:hover{color:var(--c-accent)}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:22px 0;font-size:12.5px;color:rgba(255,255,255,.45)}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(43,34,51,.45);opacity:0;visibility:hidden;transition:.28s;z-index:90}
.drawer-mask.open{opacity:1;visibility:visible}
.mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,84vw);background:#fff;z-index:95;transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;padding:20px;overflow-y:auto}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--c-line);background:#fff;font-size:18px;color:var(--c-ink);display:grid;place-items:center}
.mobile-drawer a.drawer-link{display:flex;align-items:center;min-height:44px;padding:0 12px;border-radius:12px;font-size:15px;color:var(--c-ink);transition:.2s}
.mobile-drawer a.drawer-link:hover,.mobile-drawer a.drawer-link.is-active{background:var(--c-tint);color:var(--c-primary)}
.drawer-divider{height:1px;background:var(--c-line);margin:14px 0}
.drawer-city{font-size:12.5px;color:var(--c-ink-2);margin-bottom:16px}
.drawer-cta{margin-top:auto;padding-top:18px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .main-nav{display:none}
  .hamburger{display:inline-flex}
  .search-box input{width:150px}
  .cat-hero-inner{grid-template-columns:1fr;gap:30px}
  .filter-card{position:static}
  .act-grid{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento-lg{grid-column:span 2;grid-row:auto}
  .bento-wide{grid-column:span 2;flex-direction:column;align-items:flex-start}
  .step-grid{grid-template-columns:repeat(2,1fr)}
  .step-item::after{display:none}
  .feature-grid{grid-template-columns:1fr}
  .safety-wrap{grid-template-columns:1fr;gap:26px}
  .city-wrap{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:64px 0}
}
@media (max-width:768px){
  .search-box{display:none}
  .header-inner{height:62px;gap:10px}
  .promo-inner{height:36px;gap:12px;font-size:11.5px}
  .promo-right a:first-child{display:none}
  .act-grid{grid-template-columns:1fr}
  .bento{grid-template-columns:1fr}
  .bento-lg,.bento-wide{grid-column:span 1}
  .step-grid{grid-template-columns:1fr}
  .safety-grid{grid-template-columns:1fr}
  .feature-card{grid-template-columns:1fr}
  .feature-card .img-frame{height:180px}
  .sec-title{font-size:24px}
  .cat-hero h1{font-size:24px}
  .cat-stats{gap:24px}
  .cat-stat strong{font-size:28px}
  .cta-inner h2{font-size:20px}
  .section{padding:52px 0}
  .section-sm{padding:44px 0}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:6px}
  .act-meta{font-size:11.5px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .logo-text em{display:none}
  .btn{padding:11px 20px;font-size:14px}
  .act-grid{gap:16px}
  .cta-actions .btn{width:100%}
}