/* roulang page: index */
:root{
  --c-primary:#2E6E9E;
  --c-primary-700:#22557B;
  --c-accent:#C89A5B;
  --c-bg:#F6F8FA;
  --c-surface:#FFFFFF;
  --c-line:#E4EAF1;
  --c-text:#1E2A35;
  --c-text-2:#5B6B7A;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 6px 20px rgba(30,42,53,.06);
  --shadow-hover:0 10px 28px rgba(30,42,53,.10);
  --max:1200px;
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;line-height:1.85;color:var(--c-text);background:var(--c-bg);
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:var(--c-primary);text-decoration:none;text-underline-offset:3px;transition:color var(--ease)}
a:hover{color:var(--c-primary-700)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid rgba(46,110,158,.45);outline-offset:2px}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:72px 0;position:relative}
.section--surface{background:var(--c-surface)}
.section--alt{background:var(--c-bg)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.08em;color:var(--c-primary);background:rgba(46,110,158,.10);border-radius:999px;padding:5px 14px;margin-bottom:14px}
h1{font-size:clamp(28px,3.4vw,44px);line-height:1.35;font-weight:600;letter-spacing:-.2px}
h2{font-size:clamp(22px,2.4vw,32px);line-height:1.45;font-weight:600}
h3{font-size:20px;line-height:1.6;font-weight:600}
.lead{font-size:16px;color:var(--c-text-2);margin-top:14px}
.muted{color:var(--c-text-2);font-size:14px;line-height:1.75}
.tiny{font-size:13px;color:var(--c-text-2);line-height:1.7}

/* 网格兼容层 */
.grid-x{display:flex;flex-flow:row wrap}
.grid-margin-x{margin-left:-.6rem;margin-right:-.6rem}
.grid-margin-x>.cell{width:calc(100% - 1.2rem);margin-left:.6rem;margin-right:.6rem}
.cell{flex:0 0 auto;min-width:0}
.small-12{width:calc(100% - 1.2rem)}
@media (min-width:640px){
  .medium-4{width:calc(33.3333% - 1.2rem)}
  .medium-5{width:calc(41.6666% - 1.2rem)}
  .medium-6{width:calc(50% - 1.2rem)}
  .medium-7{width:calc(58.3333% - 1.2rem)}
  .medium-8{width:calc(66.6666% - 1.2rem)}
  .medium-12{width:calc(100% - 1.2rem)}
}
@media (min-width:1024px){
  .large-3{width:calc(25% - 1.2rem)}
  .large-4{width:calc(33.3333% - 1.2rem)}
  .large-5{width:calc(41.6666% - 1.2rem)}
  .large-6{width:calc(50% - 1.2rem)}
  .large-7{width:calc(58.3333% - 1.2rem)}
  .large-8{width:calc(66.6666% - 1.2rem)}
  .large-9{width:calc(75% - 1.2rem)}
  .large-12{width:calc(100% - 1.2rem)}
}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--c-line);transition:box-shadow var(--ease)}
.site-header.is-stuck{box-shadow:0 8px 24px rgba(30,42,53,.08)}
.brand-row{display:flex;align-items:center;gap:18px;padding:13px 0}
.logo{display:flex;align-items:center;gap:11px;color:var(--c-text);font-weight:600;font-size:17px;line-height:1.3}
.logo:hover{color:var(--c-primary)}
.logo-mark{width:36px;height:36px;border-radius:11px;background:var(--c-primary);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:600;flex:0 0 auto}
.logo-sub{display:block;font-size:11px;font-weight:400;color:var(--c-text-2);letter-spacing:.04em;margin-top:2px}
.brand-tools{margin-left:auto;display:flex;align-items:center;gap:12px}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);display:grid;place-items:center;background:#fff;transition:var(--ease)}
.icon-btn:hover{border-color:rgba(46,110,158,.34);background:rgba(46,110,158,.06)}
.icon-btn svg{width:17px;height:17px;stroke:var(--c-text-2);fill:none;stroke-width:1.8}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:500;border-radius:var(--radius-sm);padding:12px 22px;transition:var(--ease);border:1px solid transparent;line-height:1.4}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--c-primary);border-color:rgba(46,110,158,.45)}
.btn-ghost:hover{background:rgba(46,110,158,.08);color:var(--c-primary-700);transform:translateY(-1px)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-accent{background:#fff;color:var(--c-primary-700);border-color:rgba(200,154,91,.55)}
.btn-accent:hover{border-color:var(--c-accent);background:rgba(200,154,91,.10);transform:translateY(-1px)}
.channel-row{border-top:1px solid var(--c-line)}
.channel-inner{display:flex;align-items:center;gap:28px;overflow-x:auto;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-link{padding:12px 0;font-size:15px;color:var(--c-text-2);border-bottom:2px solid transparent;white-space:nowrap;transition:var(--ease)}
.channel-link:hover{color:var(--c-primary)}
.channel-link.is-active{color:var(--c-primary);border-bottom-color:var(--c-primary);font-weight:500}
.channel-hot{margin-left:auto;display:flex;gap:10px;align-items:center;padding:8px 0;white-space:nowrap}
.channel-hot span{font-size:12px;color:var(--c-text-2)}
.hot-tag{font-size:12px;color:var(--c-primary);background:rgba(46,110,158,.08);border-radius:999px;padding:4px 11px;transition:var(--ease)}
.hot-tag:hover{background:rgba(46,110,158,.16);color:var(--c-primary-700)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);place-items:center;background:#fff}
.nav-toggle span{display:block;width:17px;height:2px;background:var(--c-text-2);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:17px;height:2px;background:var(--c-text-2)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-panel{display:none;border-top:1px solid var(--c-line);background:#fff;padding:14px 0 20px}
.mobile-panel.is-open{display:block}
.mobile-panel a{display:block;padding:11px 0;font-size:15px;color:var(--c-text);border-bottom:1px solid var(--c-line)}
.mobile-panel a:last-of-type{border-bottom:0}
.mobile-panel .btn{width:100%;margin-top:12px}

/* 首屏 */
.hero{position:relative;padding:52px 0 60px;background:var(--c-bg) url('/assets/images/582bdf4af61ce3d5.webp') center/cover no-repeat;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(246,248,250,.98) 0%,rgba(246,248,250,.94) 44%,rgba(246,248,250,.66) 100%)}
.hero .container{position:relative;z-index:2}
.hero-grid{display:flex;flex-wrap:wrap;gap:36px;align-items:center}
.hero-main{flex:1 1 520px;min-width:0}
.hero-aside{flex:1 1 320px;max-width:430px;min-width:0}
.hero h1{margin-top:6px}
.hero-lead{margin-top:18px;font-size:16px;line-height:1.9;color:var(--c-text-2);max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-note{margin-top:16px;font-size:12.5px;color:var(--c-text-2)}
.hero-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.hero-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-card-body{padding:18px 20px 20px}
.hero-card-body h3{font-size:16px}
.hero-mini{display:flex;gap:12px;margin-top:14px}
.hero-mini div{flex:1;background:var(--c-bg);border-radius:10px;padding:10px 12px}
.hero-mini strong{display:block;font-size:17px;color:var(--c-primary);line-height:1.3}
.hero-mini span{font-size:12px;color:var(--c-text-2)}

/* 搜索条 */
.search-band{background:var(--c-surface);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);padding:26px 0}
.search-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.search-fields{display:flex;flex-wrap:wrap;gap:14px}
.field{flex:1 1 180px;min-width:0}
.field label{display:block;font-size:12.5px;color:var(--c-text-2);margin-bottom:6px}
.field select,.field input{width:100%;height:44px;border:1px solid var(--c-line);border-radius:var(--radius-sm);padding:0 12px;background:#fff;color:var(--c-text);transition:var(--ease)}
.field select:focus,.field input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(46,110,158,.14)}
.field--btn{flex:0 0 auto;display:flex;align-items:flex-end}

/* 卡片通用 */
.card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;transition:var(--ease);height:100%}
.card:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28);transform:translateY(-2px)}
.card h3{margin-bottom:10px}
.card p{font-size:14px;color:var(--c-text-2);line-height:1.75}
.card-icon{width:44px;height:44px;border-radius:12px;background:rgba(46,110,158,.10);display:grid;place-items:center;margin-bottom:16px}
.card-icon svg{width:21px;height:21px;stroke:var(--c-primary);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tag{display:inline-block;font-size:12px;color:var(--c-primary);background:rgba(46,110,158,.10);border-radius:999px;padding:3px 11px;line-height:1.6}
.tag--gold{color:#8A6528;background:rgba(200,154,91,.16)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.matrix-note{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px;padding-top:22px;border-top:1px dashed var(--c-line)}
.matrix-note p{font-size:14px;color:var(--c-text-2);margin:0}

/* 数据条 */
.stats{display:flex;flex-wrap:wrap;gap:18px}
.stat{flex:1 1 200px;min-width:0;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 20px;text-align:center}
.stat-num{font-size:30px;font-weight:600;color:var(--c-accent);line-height:1.25;letter-spacing:-.5px}
.stat-label{font-size:14px;color:var(--c-text);margin-top:6px}
.stat-desc{font-size:12.5px;color:var(--c-text-2);margin-top:4px}

/* 步骤 */
.steps{display:flex;flex-wrap:wrap;gap:18px;counter-reset:step}
.step{flex:1 1 220px;min-width:0;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;position:relative}
.step-num{width:34px;height:34px;border-radius:50%;background:var(--c-primary);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:600;margin-bottom:14px}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14px;color:var(--c-text-2);line-height:1.75}

/* 场景卡 */
.scene{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--ease);height:100%}
.scene:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28);transform:translateY(-2px)}
.scene-media{position:relative}
.scene img{width:100%;aspect-ratio:3/2;object-fit:cover}
.scene-badge{position:absolute;left:14px;top:14px;font-size:12px;color:#fff;background:rgba(34,85,123,.88);border-radius:999px;padding:3px 11px}
.scene-body{padding:18px 20px 22px}
.scene-body h3{font-size:17px;margin-bottom:8px}
.scene-body p{font-size:14px;color:var(--c-text-2);line-height:1.7}

/* 实景墙 */
.wall{display:flex;flex-wrap:wrap;gap:18px}
.wall-item{position:relative;flex:1 1 220px;min-width:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow);background:#fff}
.wall-item--wide{flex:2 1 420px}
.wall-item img{width:100%;height:100%;min-height:220px;object-fit:cover;transition:transform .35s ease}
.wall-item figcaption{position:absolute;inset:auto 0 0 0;padding:16px 18px;background:linear-gradient(to top,rgba(30,42,53,.82),rgba(30,42,53,0));color:#fff;font-size:14px;line-height:1.6}
.wall-item:hover img{transform:scale(1.04)}

/* App 区块 */
.app-grid{display:flex;flex-wrap:wrap;gap:36px;align-items:center}
.app-media{flex:1 1 300px;max-width:380px;min-width:0}
.app-media .frame{border-radius:22px;overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-hover);background:#fff}
.app-media img{width:100%;aspect-ratio:3/4;object-fit:cover}
.app-body{flex:1 1 420px;min-width:0}
.app-steps{display:grid;gap:14px;margin:22px 0}
.app-step{display:flex;gap:14px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-sm);padding:16px 18px;box-shadow:var(--shadow)}
.app-step b{color:var(--c-primary);font-weight:600;flex:0 0 auto}
.app-step p{font-size:14px;color:var(--c-text-2);margin:0;line-height:1.7}
.compliance{background:rgba(46,110,158,.06);border:1px solid rgba(46,110,158,.16);border-radius:var(--radius);padding:20px 22px;margin-top:18px}
.compliance h4{font-size:15px;margin-bottom:10px;color:var(--c-primary-700)}
.compliance ul{display:flex;flex-wrap:wrap;gap:8px 18px}
.compliance li{font-size:13px;color:var(--c-text-2);line-height:1.7;position:relative;padding-left:14px}
.compliance li::before{content:"";position:absolute;left:0;top:.68em;width:6px;height:6px;border-radius:50%;background:var(--c-accent)}

/* 资讯 CMS */
.news-layout{display:flex;flex-wrap:wrap;gap:26px}
.news-main{flex:2 1 560px;min-width:0}
.news-side{flex:1 1 280px;min-width:0}
.news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--ease);color:var(--c-text)}
.news-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28);transform:translateY(-2px);color:var(--c-text)}
.news-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.news-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card-body h3{font-size:16px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card-body p{font-size:13.5px;color:var(--c-text-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--c-text-2);margin-top:auto}
.side-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}
.side-card h3{font-size:16px;margin-bottom:14px}
.side-list li{padding:11px 0;border-bottom:1px solid var(--c-line)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list a{font-size:14px;line-height:1.65;color:var(--c-text);display:block}
.side-list a:hover{color:var(--c-primary)}
.side-list .muted{font-size:12px;margin-top:4px}
.side-cta{background:linear-gradient(160deg,rgba(46,110,158,.10),rgba(46,110,158,.03));border:1px solid rgba(46,110,158,.18);border-radius:var(--radius);padding:22px}
.side-cta h3{font-size:16px;margin-bottom:8px}
.side-cta p{font-size:13.5px;color:var(--c-text-2);margin-bottom:14px;line-height:1.7}
.empty-note{display:flex;align-items:center;gap:10px;background:#fff;border:1px dashed var(--c-line);border-radius:var(--radius);padding:26px 22px;color:var(--c-text-2);font-size:14px}

/* 攻略条 */
.guide-wrap{display:flex;flex-wrap:wrap;gap:26px}
.guide-label{flex:0 0 auto;display:flex;flex-direction:column;gap:10px;justify-content:flex-start}
.guide-list{flex:1 1 520px;min-width:0;display:grid;gap:14px}
.guide-item{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;transition:var(--ease)}
.guide-item:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28)}
.guide-item img{width:96px;height:70px;object-fit:cover;border-radius:10px;flex:0 0 auto}
.guide-item h3{font-size:15px;line-height:1.6;margin-bottom:4px}
.guide-item span{font-size:12.5px;color:var(--c-text-2)}

/* 城市标签 */
.city-cloud{display:flex;flex-wrap:wrap;gap:10px}
.city-chip{font-size:14px;color:var(--c-text);background:#fff;border:1px solid var(--c-line);border-radius:999px;padding:8px 16px;transition:var(--ease)}
.city-chip:hover{border-color:rgba(46,110,158,.34);color:var(--c-primary);background:rgba(46,110,158,.05)}

/* 消费区间 */
.price-wrap{display:flex;flex-wrap:wrap;gap:30px;align-items:flex-start}
.price-text{flex:1 1 380px;min-width:0}
.price-rows{flex:1 1 400px;min-width:0;display:grid;gap:14px}
.price-row{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px}
.price-row .p-name{flex:1 1 auto;font-size:15px;font-weight:500}
.price-row .p-range{font-size:16px;color:var(--c-accent);font-weight:600;white-space:nowrap}
.price-row .p-note{flex:0 0 100%;font-size:12.5px;color:var(--c-text-2);margin-top:6px}
.price-row div:last-child{display:flex;flex-direction:column;align-items:flex-end;flex:1 1 140px}

/* 评价 */
.review-track{display:flex;gap:18px;overflow-x:auto;padding-bottom:8px;scrollbar-width:thin}
.review-card{flex:0 0 300px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;transition:var(--ease)}
.review-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28)}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{width:42px;height:42px;border-radius:12px;background:rgba(46,110,158,.12);color:var(--c-primary);display:grid;place-items:center;font-weight:600;font-size:15px}
.review-top strong{display:block;font-size:14px;font-weight:600}
.review-top span{font-size:12.5px;color:var(--c-text-2)}
.stars{color:var(--c-accent);font-size:13px;letter-spacing:2px;margin-bottom:8px}
.review-card p{font-size:14px;color:var(--c-text-2);line-height:1.75;margin:0}

/* 入驻表单 */
.join-wrap{display:flex;flex-wrap:wrap;gap:32px;align-items:center}
.join-media{flex:1 1 340px;min-width:0}
.join-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.join-form{flex:1 1 420px;min-width:0;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-grid .full{grid-column:1/-1}
.form-grid label{display:block;font-size:13px;color:var(--c-text-2);margin-bottom:6px}
.form-grid input,.form-grid textarea{width:100%;border:1px solid var(--c-line);border-radius:var(--radius-sm);padding:11px 12px;background:#fff;transition:var(--ease);font-size:14px}
.form-grid input{height:44px}
.form-grid textarea{min-height:96px;resize:vertical}
.form-grid input:focus,.form-grid textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(46,110,158,.14)}
.form-note{font-size:12.5px;color:var(--c-text-2);margin-top:12px;min-height:20px}

/* FAQ */
.faq-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px 26px}
.faq-item{border-bottom:1px solid var(--c-line);padding:16px 0}
.faq-item:last-child{border-bottom:0}
.faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;font-weight:600;font-size:16px;color:var(--c-text);line-height:1.7}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--c-text-2);border-bottom:2px solid var(--c-text-2);transform:rotate(45deg);margin-top:6px;flex:0 0 auto;transition:transform var(--ease)}
.faq-item[open] summary{color:var(--c-primary)}
.faq-item[open] summary::after{transform:rotate(-135deg);border-color:var(--c-primary)}
.faq-a{padding-top:12px;font-size:14.5px;color:var(--c-text-2);line-height:1.85}

/* 保障条 + CTA */
.guard-band{display:flex;flex-wrap:wrap;gap:18px;margin-bottom:34px}
.guard{flex:1 1 200px;min-width:0;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;display:flex;gap:12px;align-items:flex-start}
.guard svg{width:20px;height:20px;stroke:var(--c-primary);fill:none;stroke-width:1.7;flex:0 0 auto;margin-top:4px}
.guard strong{display:block;font-size:15px;margin-bottom:4px}
.guard span{font-size:13px;color:var(--c-text-2);line-height:1.7}
.cta-band{background:linear-gradient(120deg,rgba(46,110,158,.96),rgba(34,85,123,.96));border-radius:18px;padding:44px 38px;color:#fff;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-band h2{color:#fff;font-size:clamp(20px,2.2vw,28px)}
.cta-band p{color:rgba(255,255,255,.86);font-size:14.5px;margin-top:8px;max-width:640px;line-height:1.8}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.cta-band .btn-primary{background:#fff;color:var(--c-primary-700)}
.cta-band .btn-primary:hover{background:#F2F6FA;color:var(--c-primary-700)}

/* 页脚 */
.site-footer{background:#1B2733;color:rgba(255,255,255,.72);padding:56px 0 0;margin-top:0}
.footer-grid{display:flex;flex-wrap:wrap;gap:32px;padding-bottom:36px}
.footer-col{flex:1 1 220px;min-width:0}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600}
.footer-col p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.62)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;font-weight:600;font-size:16px}
.footer-brand .logo-mark{background:rgba(255,255,255,.14)}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,.68);font-size:13.5px}
.footer-links a:hover{color:#fff}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{font-size:12.5px;color:rgba(255,255,255,.66);background:rgba(255,255,255,.08);border-radius:999px;padding:4px 11px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0 22px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.5)}
.footer-bottom a{color:rgba(255,255,255,.62)}
.footer-bottom a:hover{color:#fff}

@media (max-width:1023px){
  .section{padding:52px 0}
  .hero{padding:40px 0 48px}
  .channel-hot{display:none}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .app-media{max-width:none;flex:1 1 100%}
  .app-media img{aspect-ratio:16/10}
}
@media (max-width:767px){
  .channel-row{display:none}
  .nav-toggle{display:grid}
  .brand-tools .btn{display:none}
  .hero-grid{flex-direction:column;align-items:stretch}
  .hero-aside{max-width:none}
  .form-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .cta-band{padding:30px 22px}
  .faq-card{padding:4px 18px}
  .wall-item,.wall-item--wide{flex:1 1 100%}
  .wall-item img{min-height:180px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  h1{font-size:26px}
  .logo{font-size:15px}
  .logo-mark{width:32px;height:32px;border-radius:9px;font-size:13px}
  .logo-sub{font-size:10px}
  .step,.card{padding:20px}
  .stat{flex:1 1 calc(50% - 9px);padding:18px 12px}
  .stat-num{font-size:24px}
  .review-card{flex:0 0 84%}
  .guide-item img{width:72px;height:60px}
  .hero-mini{flex-wrap:wrap}
  .hero-mini div{flex:1 1 calc(50% - 6px)}
  .price-row{flex-wrap:wrap}
  .price-row div:last-child{align-items:flex-start}
}

/* roulang page: article */
:root{
  --c-primary:#2E6E9E;
  --c-primary-700:#22557B;
  --c-accent:#C89A5B;
  --c-bg:#F6F8FA;
  --c-surface:#FFFFFF;
  --c-line:#E4EAF1;
  --c-text:#1E2A35;
  --c-text-2:#5B6B7A;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 6px 20px rgba(30,42,53,.06);
  --shadow-hover:0 10px 28px rgba(30,42,53,.10);
  --max:1200px;
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;line-height:1.85;color:var(--c-text);background:var(--c-bg);
}
img{max-width:100%;display:block;border:0;height:auto}
a{color:var(--c-primary);text-decoration:none;text-underline-offset:3px;transition:color var(--ease)}
a:hover{color:var(--c-primary-700)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,p,figure,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
h1,h2,h3,h4{font-weight:600;line-height:1.35;color:var(--c-text)}
:focus-visible{outline:2px solid rgba(46,110,158,.45);outline-offset:2px;border-radius:6px}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:72px 0;position:relative}
.section--surface{background:var(--c-surface)}
.section--alt{background:var(--c-bg)}
.section-head{max-width:760px;margin-bottom:32px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.08em;color:var(--c-primary);background:rgba(46,110,158,.10);border-radius:999px;padding:5px 14px;margin-bottom:14px}
.section-head h2{font-size:clamp(22px,2.4vw,30px)}
.section-head p{margin-top:12px;font-size:15px;color:var(--c-text-2);line-height:1.85}

/* 顶部导航 */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.95);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--c-line);transition:box-shadow var(--ease)}
.site-header.is-stuck{box-shadow:0 8px 24px rgba(30,42,53,.08)}
.brand-row{display:flex;align-items:center;gap:18px;padding:13px 0}
.logo{display:flex;align-items:center;gap:11px;color:var(--c-text);font-weight:600;font-size:17px;line-height:1.3}
.logo:hover{color:var(--c-primary)}
.logo-mark{width:36px;height:36px;border-radius:11px;background:var(--c-primary);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:600;flex:0 0 auto}
.logo-sub{display:block;font-size:11px;font-weight:400;color:var(--c-text-2);letter-spacing:.04em;margin-top:2px}
.brand-tools{margin-left:auto;display:flex;align-items:center;gap:12px}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);display:grid;place-items:center;background:#fff;transition:var(--ease)}
.icon-btn:hover{border-color:rgba(46,110,158,.34);background:rgba(46,110,158,.06)}
.icon-btn svg{width:17px;height:17px;stroke:var(--c-text-2);fill:none;stroke-width:1.8}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:500;border-radius:var(--radius-sm);padding:12px 22px;transition:var(--ease);border:1px solid transparent;line-height:1.4}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--c-primary);border-color:rgba(46,110,158,.45)}
.btn-ghost:hover{background:rgba(46,110,158,.08);color:var(--c-primary-700);transform:translateY(-1px)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-block{width:100%;margin-top:12px}
.channel-row{border-top:1px solid var(--c-line)}
.channel-inner{display:flex;align-items:center;gap:22px;min-height:46px;overflow-x:auto;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-link{font-size:14.5px;color:var(--c-text-2);white-space:nowrap;padding:12px 0;border-bottom:2px solid transparent;transition:var(--ease)}
.channel-link:hover{color:var(--c-primary)}
.channel-link.is-active{color:var(--c-primary);border-bottom-color:var(--c-primary);font-weight:600}
.channel-hot{margin-left:auto;display:flex;align-items:center;gap:8px;white-space:nowrap;font-size:12px;color:var(--c-text-2)}
.hot-tag{font-size:12px;color:var(--c-primary);background:rgba(46,110,158,.08);border-radius:999px;padding:4px 11px;transition:var(--ease)}
.hot-tag:hover{background:rgba(46,110,158,.16);color:var(--c-primary-700)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);place-items:center;background:#fff}
.nav-toggle span{display:block;width:17px;height:2px;background:var(--c-text-2);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:17px;height:2px;background:var(--c-text-2)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-panel{display:none;border-top:1px solid var(--c-line);background:#fff;padding:14px 0 20px}
.mobile-panel.is-open{display:block}
.mobile-panel a{display:block;padding:11px 0;font-size:15px;color:var(--c-text);border-bottom:1px solid var(--c-line)}
.mobile-panel a:last-of-type{border-bottom:0}
.mobile-panel .btn{width:100%;margin-top:12px;color:#fff}

/* 面包屑 */
.crumb-bar{background:#fff;border-bottom:1px solid var(--c-line);padding:14px 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-2)}
.crumb li{display:flex;align-items:center;gap:8px;min-width:0}
.crumb li+li::before{content:"›";color:#A9B7C3}
.crumb a{color:var(--c-text-2)}
.crumb a:hover{color:var(--c-primary)}
.crumb li:last-child span{color:var(--c-text);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 文章头部 */
.article-head{background:#fff;padding:40px 0 8px}
.article-head h1{font-size:clamp(25px,3vw,38px);line-height:1.38;margin-top:14px;max-width:900px}
.article-head .standfirst{margin-top:16px;font-size:16px;color:var(--c-text-2);line-height:1.9;max-width:820px}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;margin-top:22px;font-size:13px;color:var(--c-text-2)}
.meta-row span{display:inline-flex;align-items:center;gap:6px}
.meta-dot{width:5px;height:5px;border-radius:50%;background:var(--c-accent);display:inline-block}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;line-height:1.6;padding:4px 12px;border-radius:999px;background:rgba(46,110,158,.10);color:var(--c-primary);font-weight:500}
.badge-accent{background:rgba(200,154,91,.16);color:#8A6635}
.tag{display:inline-flex;align-items:center;font-size:12.5px;padding:5px 13px;border-radius:999px;background:#fff;border:1px solid var(--c-line);color:var(--c-text-2);transition:var(--ease)}
.tag:hover{border-color:rgba(46,110,158,.34);color:var(--c-primary)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px}

/* 全宽头图 */
.article-banner{background:#fff;padding:26px 0 34px}
.article-banner figure{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.article-banner img{width:100%;aspect-ratio:16/7;object-fit:cover}
.article-banner figcaption{font-size:13px;color:var(--c-text-2);text-align:center;padding:12px 0 0}

/* 正文布局 */
.article-body{padding:34px 0 64px;background:var(--c-bg)}
.article-layout{display:flex;gap:32px;align-items:flex-start}
.article-main{flex:1 1 700px;min-width:0;max-width:800px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 34px 36px}
.article-side{flex:0 0 316px;max-width:316px;position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.prose{font-size:16px;line-height:1.9;color:#283640}
.prose>*+*{margin-top:18px}
.prose h2{position:relative;font-size:22px;margin-top:34px;padding-left:14px;line-height:1.45}
.prose h2::before{content:"";position:absolute;left:0;top:.3em;width:4px;height:18px;border-radius:2px;background:var(--c-primary)}
.prose h3{font-size:19px;margin-top:26px}
.prose h4{font-size:16.5px;margin-top:20px}
.prose p{color:#2B3A47}
.prose ul{padding-left:6px}
.prose ul li{position:relative;padding-left:18px;margin:9px 0;list-style:none}
.prose ul li::before{content:"";position:absolute;left:0;top:.78em;width:6px;height:6px;border-radius:50%;background:var(--c-primary)}
.prose ol{list-style:decimal;padding-left:22px}
.prose ol li{margin:8px 0;padding-left:4px}
.prose blockquote{margin:26px 0;background:rgba(46,110,158,.07);border-left:3px solid var(--c-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:16px 20px;color:#28516F;font-size:15.5px}
.prose img{border-radius:12px;margin:22px 0;box-shadow:var(--shadow)}
.prose figure{margin:22px 0}
.prose figcaption{font-size:13px;color:var(--c-text-2);text-align:center;margin-top:8px}
.prose table{width:100%;border-collapse:collapse;font-size:14px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--c-line);padding:10px 12px;text-align:left}
.prose th{background:var(--c-bg);font-weight:600}
.prose a{text-decoration:underline;text-decoration-color:rgba(46,110,158,.35)}
.prose a:hover{text-decoration-color:var(--c-primary)}
.prose hr{border:0;border-top:1px solid var(--c-line);margin:28px 0}
.pull-quote{margin:30px 0 0;padding:22px 24px;border-radius:var(--radius);background:rgba(46,110,158,.06);border:1px solid rgba(46,110,158,.16);font-size:16px;color:#28516F;line-height:1.9}

/* 侧栏 */
.side-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 22px}
.side-card h3{font-size:15px;margin-bottom:10px}
.side-card p{font-size:13.5px;color:var(--c-text-2);line-height:1.8}
.side-download{background:linear-gradient(180deg,rgba(46,110,158,.10),rgba(46,110,158,.02));border-color:rgba(46,110,158,.24)}
.side-note{font-size:12px;color:var(--c-text-2);margin-top:10px;line-height:1.75}
.side-list li{position:relative;padding:9px 0 9px 16px;font-size:13.5px;color:var(--c-text-2);border-bottom:1px dashed var(--c-line);line-height:1.75}
.side-list li:last-child{border-bottom:0}
.side-list li::before{content:"";position:absolute;left:0;top:1.32em;width:5px;height:5px;border-radius:50%;background:var(--c-accent)}
.mini-post{display:block;font-size:13.5px;color:var(--c-text);padding:10px 0;border-bottom:1px solid var(--c-line);line-height:1.7;transition:var(--ease)}
.mini-post:last-child{border-bottom:0}
.mini-post:hover{color:var(--c-primary);padding-left:4px}

/* 文末标签与说明 */
.article-tail{background:#fff;padding:44px 0 50px;border-top:1px solid var(--c-line)}
.notice-box{margin-top:24px;background:var(--c-bg);border:1px solid var(--c-line);border-radius:var(--radius);padding:22px 24px}
.notice-box h3{font-size:15px;margin-bottom:10px}
.notice-box p{font-size:13px;color:var(--c-text-2);line-height:1.85}

/* 通用网格与卡片 */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.info-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:var(--ease)}
.info-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28);transform:translateY(-2px)}
.info-card h3{font-size:16px;margin-bottom:8px}
.info-card p{font-size:14px;color:var(--c-text-2);line-height:1.78}
.num-chip{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:rgba(46,110,158,.10);color:var(--c-primary);font-size:14px;font-weight:600;margin-bottom:12px}

.related-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--ease);color:var(--c-text)}
.related-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28);transform:translateY(-3px);color:var(--c-text)}
.related-card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.related-body{padding:18px 20px 22px}
.related-body h3{font-size:15.5px;line-height:1.6;margin-bottom:8px}
.related-card:hover .related-body h3{color:var(--c-primary)}
.related-body p{font-size:13.5px;color:var(--c-text-2);line-height:1.75}
.related-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:12px;font-size:12px;color:var(--c-text-2)}

/* 上一篇/下一篇条 */
.post-nav{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;margin-top:34px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 22px}
.post-nav a{display:inline-flex;align-items:center;gap:8px;font-size:14.5px}
.post-nav .back-link{color:var(--c-text-2)}
.post-nav .back-link:hover{color:var(--c-primary)}

/* CTA 条 */
.cta-band{background:linear-gradient(120deg,rgba(46,110,158,.96),rgba(34,85,123,.96));color:#fff;padding:56px 0}
.cta-band-inner{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-band h2{color:#fff;font-size:clamp(21px,2.3vw,28px)}
.cta-band p{margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.84);line-height:1.85;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-band .btn-primary{background:#fff;color:var(--c-primary-700)}
.cta-band .btn-primary:hover{background:#F1F6FA;color:var(--c-primary-700)}
.cta-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}

/* 空态 */
.empty-state{text-align:center;padding:56px 20px}
.empty-icon{width:56px;height:56px;border-radius:16px;background:var(--c-bg);display:grid;place-items:center;margin:0 auto 16px}
.empty-icon svg{width:24px;height:24px;stroke:#9FB0BE;fill:none;stroke-width:1.7}
.empty-state p{font-size:15px;color:var(--c-text-2);margin-bottom:18px}

/* 页脚 */
.site-footer{background:#1E2A35;color:#C7D3DD;padding:54px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600;color:#fff;margin-bottom:12px}
.footer-brand .logo-mark{background:rgba(255,255,255,.14)}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.04em}
.footer-col p{font-size:13.5px;line-height:1.85;color:#A7B6C2}
.footer-links li{margin-bottom:9px}
.footer-links a{font-size:13.5px;color:#A7B6C2}
.footer-links a:hover{color:#fff}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{font-size:12px;color:#B7C5D0;border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:3px 10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0 22px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:12.5px;color:#93A3B0}
.footer-bottom a{color:#C7D3DD}
.footer-bottom a:hover{color:#fff}

/* 响应式 */
@media (max-width:1080px){
  .article-layout{flex-direction:column}
  .article-main{max-width:none;width:100%;flex:1 1 auto}
  .article-side{position:static;flex:1 1 auto;max-width:none;width:100%;flex-direction:row;flex-wrap:wrap}
  .article-side .side-card{flex:1 1 280px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .channel-row{display:none}
  .nav-toggle{display:grid}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .brand-row{padding:11px 0;gap:12px}
  .logo{font-size:15px}
  .logo-sub{font-size:10.5px}
  .brand-tools .btn-sm{padding:8px 12px;font-size:13px}
  .article-head{padding:28px 0 4px}
  .article-head h1{font-size:23px}
  .article-head .standfirst{font-size:15px}
  .article-main{padding:22px 18px 26px}
  .article-banner img{aspect-ratio:4/3}
  .crumb li:last-child span{max-width:200px}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .related-card img{aspect-ratio:16/9}
  .post-nav{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
}

/* roulang page: category1 */
:root{
  --c-primary:#2E6E9E;
  --c-primary-700:#22557B;
  --c-accent:#C89A5B;
  --c-bg:#F6F8FA;
  --c-surface:#FFFFFF;
  --c-line:#E4EAF1;
  --c-text:#1E2A35;
  --c-text-2:#5B6B7A;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 6px 20px rgba(30,42,53,.06);
  --shadow-hover:0 10px 28px rgba(30,42,53,.10);
  --max:1200px;
  --ease:.22s ease;
  --header-h:106px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;line-height:1.85;color:var(--c-text);background:var(--c-bg);
}
img{max-width:100%;display:block;border:0}
a{color:var(--c-primary);text-decoration:none;text-underline-offset:3px;transition:color var(--ease)}
a:hover{color:var(--c-primary-700)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.35;color:var(--c-text)}
h1{font-size:clamp(28px,3.4vw,44px)}
h2{font-size:clamp(22px,2.4vw,32px)}
h3{font-size:20px}
h4{font-size:16px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid rgba(46,110,158,.55);outline-offset:2px;border-radius:6px}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:72px 0;position:relative}
.section--surface{background:var(--c-surface)}
.section--alt{background:var(--c-bg)}
.section-head{max-width:780px;margin-bottom:34px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.08em;color:var(--c-primary);background:rgba(46,110,158,.10);border-radius:999px;padding:5px 14px;margin-bottom:14px}
.lead{font-size:16px;color:var(--c-text-2);margin-top:14px}
.muted{color:var(--c-text-2);font-size:13.5px;line-height:1.8}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--c-primary);background:rgba(46,110,158,.10);border-radius:999px;padding:4px 12px;line-height:1.7}
.badge--gold{color:#7A5A2E;background:rgba(200,154,91,.16)}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:500;border-radius:var(--radius-sm);padding:12px 22px;transition:var(--ease);border:1px solid transparent;line-height:1.4}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--c-primary);border-color:rgba(46,110,158,.45)}
.btn-ghost:hover{background:rgba(46,110,158,.08);color:var(--c-primary-700);transform:translateY(-1px)}
.btn-accent{background:#fff;color:var(--c-primary-700);border-color:rgba(200,154,91,.55)}
.btn-accent:hover{border-color:var(--c-accent);background:rgba(200,154,91,.10);transform:translateY(-1px)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn:focus-visible{outline:2px solid rgba(46,110,158,.55);outline-offset:2px}
/* 头部导航 */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--c-line);transition:box-shadow var(--ease)}
.site-header.is-stuck{box-shadow:0 8px 24px rgba(30,42,53,.08)}
.brand-row{display:flex;align-items:center;gap:18px;padding:13px 0}
.logo{display:flex;align-items:center;gap:11px;color:var(--c-text);font-weight:600;font-size:17px;line-height:1.3}
.logo:hover{color:var(--c-primary)}
.logo-mark{width:36px;height:36px;border-radius:11px;background:var(--c-primary);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:600;flex:0 0 auto}
.logo-sub{display:block;font-size:11px;font-weight:400;color:var(--c-text-2);letter-spacing:.04em;margin-top:2px}
.brand-tools{margin-left:auto;display:flex;align-items:center;gap:12px}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);display:grid;place-items:center;background:#fff;transition:var(--ease)}
.icon-btn:hover{border-color:rgba(46,110,158,.34);background:rgba(46,110,158,.06)}
.icon-btn svg{width:17px;height:17px;stroke:var(--c-text-2);fill:none;stroke-width:1.8;stroke-linecap:round}
.channel-row{border-top:1px solid var(--c-line)}
.channel-inner{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-link{padding:11px 14px;font-size:14.5px;color:var(--c-text-2);border-bottom:2px solid transparent;white-space:nowrap;transition:var(--ease)}
.channel-link:hover{color:var(--c-primary)}
.channel-link.is-active{color:var(--c-primary);border-bottom-color:var(--c-primary);font-weight:500}
.channel-hot{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--c-text-2);white-space:nowrap;padding:8px 0}
.hot-tag{font-size:12px;color:var(--c-primary);background:rgba(46,110,158,.08);border-radius:999px;padding:4px 11px;transition:var(--ease)}
.hot-tag:hover{background:rgba(46,110,158,.16);color:var(--c-primary-700)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);place-items:center;background:#fff}
.nav-toggle span{display:block;width:17px;height:2px;background:var(--c-text-2);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:17px;height:2px;background:var(--c-text-2)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-panel{display:none;border-top:1px solid var(--c-line);background:#fff;padding:14px 0 20px}
.mobile-panel.is-open{display:block}
.mobile-panel a{display:block;padding:11px 0;font-size:15px;color:var(--c-text);border-bottom:1px solid var(--c-line)}
.mobile-panel a.is-active{color:var(--c-primary)}
.mobile-panel a:last-of-type{border-bottom:0}
.mobile-panel .btn{width:100%;margin-top:12px}
/* 分类头部 */
.cat-hero{position:relative;padding:46px 0 64px;background:var(--c-bg) url('/assets/images/6f39fe86c1088dec.webp') center/cover no-repeat;overflow:hidden}
.cat-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(102deg,rgba(246,248,250,.98) 0%,rgba(246,248,250,.94) 46%,rgba(246,248,250,.62) 100%)}
.cat-hero .container{position:relative;z-index:2}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:44px;align-items:start}
.cat-hero h1{margin-top:4px}
.cat-hero-lead{margin-top:16px;font-size:15.5px;line-height:1.9;color:var(--c-text-2);max-width:620px}
.cat-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.cat-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.cat-note{margin-top:14px;font-size:12.5px;color:var(--c-text-2)}
/* 券面卡 */
.coupon-wall{display:flex;flex-direction:column;gap:12px}
.coupon-main{position:relative;background:#fff;border:1px solid var(--c-line);border-left:4px solid var(--c-accent);border-radius:var(--radius);box-shadow:var(--shadow-hover);padding:24px 26px 22px;overflow:hidden}
.coupon-main::after{content:"";position:absolute;right:-34px;top:-34px;width:112px;height:112px;border-radius:50%;background:rgba(200,154,91,.12)}
.coupon-main h3{font-size:21px;margin-top:10px;position:relative}
.coupon-main p{font-size:13.5px;color:var(--c-text-2);margin-top:8px;line-height:1.8;position:relative}
.coupon-metrics{display:flex;gap:18px;margin-top:16px;position:relative}
.coupon-metrics div{flex:1}
.coupon-metrics strong{display:block;font-size:22px;color:var(--c-accent);font-weight:600;line-height:1.25;letter-spacing:.02em}
.coupon-metrics span{font-size:12px;color:var(--c-text-2)}
.coupon-main .btn{width:100%;margin-top:18px;position:relative}
.coupon-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.coupon-mini{background:#fff;border:1px dashed rgba(46,110,158,.30);border-radius:var(--radius-sm);padding:14px 16px;box-shadow:var(--shadow);transition:var(--ease)}
.coupon-mini:hover{border-color:rgba(46,110,158,.55);transform:translateY(-2px)}
.coupon-mini strong{display:block;font-size:14.5px;color:var(--c-text)}
.coupon-mini span{font-size:12px;color:var(--c-text-2)}
/* 筛选条 */
.filter-bar{position:sticky;top:calc(var(--header-h) + 10px);z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 18px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin:-30px 0 32px}
.filter-group{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--c-text-2)}
.filter-group select{height:38px;border:1px solid var(--c-line);border-radius:var(--radius-sm);background:#fff;padding:0 12px;font-size:13.5px;color:var(--c-text);transition:var(--ease)}
.filter-group select:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(46,110,158,.14);outline:none}
.seg{display:inline-flex;background:var(--c-bg);border:1px solid var(--c-line);border-radius:999px;padding:3px;gap:2px}
.seg button{padding:6px 14px;border-radius:999px;font-size:13px;color:var(--c-text-2);transition:var(--ease);white-space:nowrap}
.seg button:hover{color:var(--c-primary)}
.seg button.is-on{background:var(--c-primary);color:#fff}
.filter-count{margin-left:auto;font-size:12.5px;color:var(--c-text-2)}
/* 场所卡 */
.place-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.place-lead{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--ease)}
.place-lead:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28)}
.place-lead-media{position:relative;min-height:280px}
.place-lead-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.place-lead-body{padding:28px 30px;display:flex;flex-direction:column;justify-content:center}
.place-lead-body h3{font-size:22px}
.place-lead-body p{font-size:14px;color:var(--c-text-2);line-height:1.8;margin-top:10px}
.place-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--ease);display:flex;flex-direction:column}
.place-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28);transform:translateY(-3px)}
.place-card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.place-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.place-card-body h3{font-size:17px}
.place-card-body p{font-size:13.5px;color:var(--c-text-2);line-height:1.75}
.place-tags{display:flex;flex-wrap:wrap;gap:6px}
.place-tags span{font-size:11.5px;color:var(--c-primary);background:rgba(46,110,158,.09);border-radius:999px;padding:3px 10px}
.place-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px;border-top:1px solid var(--c-line);font-size:12.5px;color:var(--c-text-2)}
.place-foot a{font-size:13px;color:var(--c-primary)}
.place-foot a:hover{color:var(--c-primary-700)}
.list-more{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:34px}
/* 场景网格 */
.scene-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.scene-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 24px 22px;transition:var(--ease);grid-column:span 2;display:flex;gap:16px}
.scene-card--wide{grid-column:span 3;align-items:flex-start}
.scene-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28);transform:translateY(-3px)}
.scene-num{flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:rgba(46,110,158,.10);color:var(--c-primary);display:grid;place-items:center;font-size:14px;font-weight:600}
.scene-card h3{font-size:16.5px}
.scene-card p{font-size:13.5px;color:var(--c-text-2);line-height:1.75;margin-top:7px}
/* 说明长文 */
.longtext-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,.85fr);gap:36px;align-items:start}
.longtext-grid h2{margin-bottom:18px}
.longtext-grid p{font-size:15px;color:var(--c-text-2);line-height:1.95;margin-bottom:16px}
.aside-card{background:var(--c-bg);border:1px solid var(--c-line);border-radius:var(--radius);padding:24px 24px 20px;box-shadow:var(--shadow);position:sticky;top:calc(var(--header-h) + 24px)}
.aside-card h4{font-size:15px;margin-bottom:14px;color:var(--c-text)}
.aside-list li{display:flex;gap:10px;font-size:13.5px;color:var(--c-text-2);line-height:1.75;padding:9px 0;border-bottom:1px dashed var(--c-line)}
.aside-list li:last-child{border-bottom:0}
.aside-list li::before{content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:var(--c-accent);margin-top:9px}
/* 消费区间 */
.price-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:start}
.price-rows{display:flex;flex-direction:column;gap:12px}
.price-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 18px;align-items:center;background:var(--c-surface);border:1px solid var(--c-line);border-left:3px solid rgba(46,110,158,.35);border-radius:var(--radius-sm);padding:16px 20px;box-shadow:var(--shadow);transition:var(--ease)}
.price-row:hover{border-left-color:var(--c-accent);transform:translateX(2px)}
.price-row strong{font-size:15px;color:var(--c-text)}
.price-row em{font-style:normal;font-size:16px;color:var(--c-accent);font-weight:600;white-space:nowrap}
.price-row span{grid-column:1/-1;font-size:12.5px;color:var(--c-text-2)}
/* App 区 */
.app-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:42px;align-items:center}
.app-figure{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-hover);border:1px solid var(--c-line)}
.app-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.app-steps{display:flex;flex-direction:column;gap:16px;margin-top:22px}
.app-step{display:flex;gap:14px;align-items:flex-start}
.app-step .dot{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--c-primary);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:600}
.app-step h3{font-size:16px}
.app-step p{font-size:13.5px;color:var(--c-text-2);line-height:1.75;margin-top:4px}
.compliance{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px}
.compliance div{background:rgba(46,110,158,.06);border:1px solid rgba(46,110,158,.14);border-radius:var(--radius-sm);padding:11px 14px;font-size:12.5px;color:var(--c-primary-700);line-height:1.7}
/* 资讯 */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.news-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--ease);display:flex;flex-direction:column}
.news-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(46,110,158,.28);transform:translateY(-3px)}
.news-card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-body h3{font-size:16px;line-height:1.55}
.news-body h3 a{color:var(--c-text)}
.news-body h3 a:hover{color:var(--c-primary)}
.news-body p{font-size:13px;color:var(--c-text-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--c-line);font-size:12px;color:var(--c-text-2)}
.empty-state{grid-column:1/-1;text-align:center;background:var(--c-bg);border:1px dashed var(--c-line);border-radius:var(--radius);padding:48px 24px;color:var(--c-text-2);font-size:14px}
/* FAQ */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden;transition:var(--ease)}
.faq-item[open]{border-color:rgba(46,110,158,.30);box-shadow:var(--shadow-hover)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 54px 18px 22px;font-size:15.5px;font-weight:500;color:var(--c-text);position:relative;transition:var(--ease)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--c-primary)}
.faq-item[open] summary{color:var(--c-primary)}
.faq-item summary::after{content:"";position:absolute;right:24px;top:50%;width:8px;height:8px;border-right:2px solid var(--c-text-2);border-bottom:2px solid var(--c-text-2);transform:translateY(-70%) rotate(45deg);transition:transform var(--ease)}
.faq-item[open] summary::after{transform:translateY(-25%) rotate(-135deg);border-color:var(--c-primary)}
.faq-answer{padding:0 52px 20px 22px;font-size:14px;color:var(--c-text-2);line-height:1.85}
/* CTA */
.cta-band{background:linear-gradient(120deg,#2E6E9E 0%,#22557B 100%);color:#fff;padding:56px 0}
.cta-inner{display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between}
.cta-inner h2{color:#fff;max-width:560px}
.cta-inner p{color:rgba(255,255,255,.82);font-size:14px;margin-top:10px;max-width:600px;line-height:1.8}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-actions .btn-primary{background:#fff;color:var(--c-primary-700)}
.cta-actions .btn-primary:hover{background:#F2F6FA;color:var(--c-primary-700)}
.cta-actions .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
/* 页脚 */
.site-footer{background:#1B2733;color:rgba(255,255,255,.72);padding:56px 0 24px;font-size:13.5px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:600;font-size:16px;margin-bottom:14px}
.footer-brand .logo-mark{background:rgba(255,255,255,.14)}
.footer-col p{line-height:1.85;font-size:13px}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:14px}
.footer-links li{margin-bottom:9px}
.footer-links a{color:rgba(255,255,255,.72)}
.footer-links a:hover{color:#fff}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{font-size:12px;background:rgba(255,255,255,.08);border-radius:999px;padding:4px 11px;color:rgba(255,255,255,.75)}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.55)}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:#fff}
[data-anchor]{scroll-margin-top:calc(var(--header-h) + 20px)}
#places,#matrix,#price,#app,#news,#faq,#join{scroll-margin-top:calc(var(--header-h) + 16px)}
/* 响应式 */
@media (max-width:1023px){
  .cat-hero-grid{grid-template-columns:1fr;gap:30px}
  .coupon-wall{max-width:520px}
  .place-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .place-lead{grid-template-columns:1fr}
  .place-lead-media{height:230px;min-height:0}
  .place-lead-media img{position:relative}
  .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .scene-card,.scene-card--wide{grid-column:span 1}
  .longtext-grid,.price-grid,.app-grid{grid-template-columns:1fr;gap:28px}
  .aside-card{position:static}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .channel-hot{display:none}
}
@media (max-width:860px){
  .channel-row{display:none}
  .nav-toggle{display:grid}
  .brand-tools .btn-sm{display:none}
  .filter-bar{position:static;margin:-20px 0 26px}
}
@media (max-width:767px){
  .section{padding:48px 0}
  .container{padding:0 16px}
  .cat-hero{padding:34px 0 46px}
  .place-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .coupon-row{grid-template-columns:1fr}
  .compliance{grid-template-columns:1fr}
  .filter-bar{flex-direction:column;align-items:stretch;gap:12px}
  .filter-group{justify-content:space-between}
  .filter-group select{flex:1}
  .filter-count{margin-left:0;text-align:right}
  .seg{overflow-x:auto}
  .footer-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
  .brand-row{gap:10px}
  .logo{font-size:15px}
  .logo-sub{font-size:10px}
}
@media (max-width:520px){
  .place-lead-body{padding:22px}
  .coupon-main{padding:20px}
  .coupon-metrics{gap:12px}
  .coupon-metrics strong{font-size:19px}
  .btn{padding:11px 18px;font-size:14px}
  .cat-actions .btn{width:100%}
  .footer-bottom{flex-direction:column;gap:8px}
}