/* roulang page: index */
:root{
  --wine:#702d59;
  --wine-deep:#4d1e3e;
  --wine-soft:#f0e3eb;
  --amber:#e7a33e;
  --amber-soft:#fff1d7;
  --paper:#fffdfb;
  --cream:#f7f2ea;
  --ink:#302c31;
  --muted:#766d73;
  --line:#e2d9d2;
  --dark:#262126;
  --shadow:0 18px 45px rgba(67,40,53,.10);
  --shadow-small:0 8px 22px rgba(67,40,53,.08);
  --radius:16px;
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;background:var(--cream);color:var(--ink);line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,251,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.navbar{height:76px;display:flex;align-items:center;gap:34px}
.logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;color:var(--wine);font-size:17px;white-space:nowrap}
.logo-mark{width:35px;height:35px;display:grid;place-items:center;border-radius:11px;background:var(--wine);color:#fff;font-size:14px;letter-spacing:-1px}
.nav-links{display:flex;align-items:center;gap:6px;flex:1}
.nav-links a{position:relative;padding:10px 13px;color:var(--muted);font-size:14px;border-radius:9px;transition:.25s ease}
.nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--wine);background:var(--wine-soft)}
.nav-links a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--wine);border-radius:2px}
.nav-action{padding:11px 18px;border-radius:9px;background:var(--wine);color:#fff;font-size:14px;font-weight:700;transition:.25s ease}
.nav-action:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:var(--shadow-small)}
.menu-toggle{display:none;background:var(--wine-soft);color:var(--wine);border-radius:8px;width:42px;height:42px;font-size:21px}
.hero{padding:72px 0 70px;background:var(--paper);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:72px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-weight:700;font-size:13px;letter-spacing:.08em}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--amber)}
.hero h1{font-size:clamp(38px,5vw,58px);line-height:1.18;letter-spacing:-.045em;margin:18px 0 22px;color:var(--dark)}
.hero h1 em{font-style:normal;color:var(--wine)}
.hero-copy{max-width:630px;color:var(--muted);font-size:17px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:10px;font-weight:700;transition:.25s ease}
.btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(112,45,89,.18)}
.btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:0 13px 24px rgba(112,45,89,.24)}
.btn-secondary{color:var(--wine);border:1px solid #cdaec2;background:#fff}
.btn-secondary:hover{background:var(--wine-soft);border-color:var(--wine)}
.hero-panel{position:relative;min-height:360px;padding:28px;border-radius:24px;background:var(--dark);overflow:hidden;color:#fff;box-shadow:var(--shadow)}
.hero-panel:before{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(231,163,62,.4);border-radius:50%;right:-70px;top:-75px}
.panel-top{display:flex;justify-content:space-between;align-items:center;color:#d8cbd2;font-size:13px}
.live-dot{display:inline-flex;align-items:center;gap:7px}
.live-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 5px rgba(231,163,62,.13)}
.panel-title{font-size:28px;line-height:1.35;margin:56px 0 23px;max-width:300px}
.panel-list{display:grid;gap:10px}
.panel-list a{display:flex;justify-content:space-between;align-items:center;padding:13px 15px;border:1px solid rgba(255,255,255,.12);border-radius:10px;color:#eee4e9;transition:.25s}
.panel-list a:hover{background:rgba(255,255,255,.09);border-color:var(--amber)}
.panel-list span:last-child{color:var(--amber)}
.section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
.section-kicker{font-size:12px;color:var(--amber);font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.section h2{font-size:32px;line-height:1.3;color:var(--dark);margin-top:6px;letter-spacing:-.025em}
.section-intro{max-width:520px;color:var(--muted);font-size:15px}
.index-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:18px}
.index-card{min-height:170px;padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);transition:.28s}
.index-card:first-child{grid-row:span 2;background:var(--wine);color:#fff;border-color:var(--wine);display:flex;flex-direction:column;justify-content:space-between}
.index-card:hover{transform:translateY(-4px);border-color:#c89fbb;box-shadow:var(--shadow-small)}
.index-number{font-size:12px;color:var(--amber);font-weight:800}
.index-card h3{font-size:20px;margin:24px 0 8px}
.index-card p{font-size:14px;color:var(--muted);line-height:1.7}
.index-card:first-child p{color:#eadce5}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-weight:700;font-size:13px;margin-top:17px}
.text-link:after{content:"→";transition:.2s}
.text-link:hover:after{transform:translateX(4px)}
.index-card:first-child .text-link{color:#fff}
.channel-wrap{display:grid;grid-template-columns:1.4fr .8fr;gap:20px}
.channel-main{padding:38px;border-radius:20px;background:var(--wine);color:#fff;min-height:275px;position:relative;overflow:hidden}
.channel-main:after{content:"NG28";position:absolute;right:24px;bottom:-20px;font-size:110px;font-weight:900;color:rgba(255,255,255,.07)}
.channel-main h3{font-size:30px;margin:30px 0 12px}
.channel-main p{max-width:510px;color:#eadce5}
.channel-side{display:grid;gap:20px}
.mini-card{padding:23px;background:#fff;border:1px solid var(--line);border-radius:15px}
.mini-card h3{font-size:18px;color:var(--dark);margin:7px 0}
.mini-card p{color:var(--muted);font-size:14px}
.map{background:#f1e7ed}
.map-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.map-item{background:var(--paper);padding:22px;border-radius:14px;border:1px solid rgba(112,45,89,.13)}
.map-item strong{display:block;color:var(--wine);font-size:17px;margin-bottom:8px}
.map-item span{font-size:13px;color:var(--muted)}
.news-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.feature-news{padding:30px;background:var(--dark);color:#fff;border-radius:18px;min-height:300px;display:flex;flex-direction:column;justify-content:end}
.news-meta,.meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.feature-news .news-meta{color:#d5c6cf}
.tag{display:inline-flex;padding:4px 9px;border-radius:5px;background:var(--amber-soft);color:#8b5b16;font-size:12px;font-weight:700}
.feature-news .tag{background:rgba(231,163,62,.18);color:#f5c875}
.feature-news h3{font-size:25px;line-height:1.45;margin:15px 0 10px}
.news-list{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:8px 24px}
.news-item{display:block;padding:19px 0;border-bottom:1px solid var(--line);transition:.2s}
.news-item:last-child{border-bottom:0}
.news-item:hover h3{color:var(--wine)}
.news-item h3{font-size:17px;line-height:1.5;margin:7px 0;color:var(--dark);transition:.2s}
.news-item p{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.empty-state{padding:38px 10px;color:var(--muted);text-align:center}
.timeline{border-left:2px solid #dbc6d3;margin-left:13px;padding-left:30px;display:grid;gap:27px}
.timeline-item{position:relative}
.timeline-item:before{content:"";position:absolute;width:11px;height:11px;border:3px solid var(--wine);background:var(--cream);border-radius:50%;left:-37px;top:7px}
.timeline-item time{font-size:12px;color:var(--amber);font-weight:800}
.timeline-item h3{font-size:18px;margin:5px 0;color:var(--dark)}
.timeline-item p{color:var(--muted);font-size:14px}
.download{background:var(--dark);color:#fff;overflow:hidden}
.download-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center}
.device-stage{height:330px;display:grid;place-items:center;position:relative}
.device{width:166px;height:300px;border:7px solid #4b4049;border-radius:27px;background:var(--paper);box-shadow:18px 20px 0 rgba(231,163,62,.15);padding:19px 13px;color:var(--wine);transform:rotate(-7deg)}
.device-notch{width:54px;height:6px;border-radius:5px;background:#d6cbd0;margin:0 auto 24px}
.device-logo{font-size:22px;font-weight:900;text-align:center;margin:15px 0 28px}
.device-line{height:10px;background:#eadfe5;border-radius:4px;margin:11px 0}
.download-copy h2{color:#fff;margin-bottom:13px}
.download-copy p{color:#d8cbd2;max-width:560px}
.download-points{display:flex;gap:12px;flex-wrap:wrap;margin:23px 0}
.download-point{padding:11px 14px;border:1px solid rgba(255,255,255,.16);border-radius:9px;color:#eee4e9;font-size:13px}
.download .btn-secondary{background:transparent;color:#fff;border-color:#816574}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.step{padding:26px 24px 25px 0;border-right:1px solid var(--line);margin-right:24px}
.step:last-child{border:0;margin:0}
.step-no{color:var(--amber);font-size:13px;font-weight:800}
.step h3{font-size:18px;margin:10px 0 7px}
.step p{font-size:14px;color:var(--muted)}
.notice-panel{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
.notice-main{padding:27px 30px;border-radius:16px;background:var(--amber-soft);border:1px solid #efd7aa}
.notice-main h3{font-size:21px;margin-bottom:8px;color:#5f421a}
.notice-main p{color:#755c36}
.notice-list{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:10px 24px}
.notice-row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
.notice-row:last-child{border:0}
.notice-row time{color:var(--muted);white-space:nowrap;font-size:12px}
.safety{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:stretch}
.safety-intro{padding:31px;background:var(--wine-soft);border-radius:17px}
.safety-intro h2{margin-bottom:12px}
.safety-intro p{color:var(--muted)}
.safety-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.safety-item{padding:19px;background:#fff;border:1px solid var(--line);border-radius:13px}
.safety-item b{display:block;color:var(--wine);margin-bottom:5px}
.safety-item span{color:var(--muted);font-size:13px}
.hot-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}
.hot-card{padding:28px;border-radius:17px;background:#fff;border:1px solid var(--line);min-height:180px}
.hot-card.primary{background:var(--wine);color:#fff;min-height:230px}
.hot-card h3{font-size:21px;line-height:1.5;margin:15px 0 8px}
.hot-card p{font-size:14px;color:var(--muted)}
.hot-card.primary p{color:#eadce5}
.hot-stack{display:grid;gap:18px}
.faq-list{max-width:850px;margin:auto;display:grid;gap:10px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px}
.faq-list summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:700;color:var(--dark);position:relative;padding-right:28px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";position:absolute;right:0;color:var(--wine);font-size:22px;font-weight:400}
.faq-list details[open] summary:after{content:"−"}
.faq-answer{padding:0 0 18px;color:var(--muted);font-size:14px}
.status{padding:25px 30px;background:var(--paper);border:1px solid var(--line);border-radius:16px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.status-left{display:flex;gap:13px;align-items:center}
.status-mark{width:12px;height:12px;border-radius:50%;background:#73a66e;box-shadow:0 0 0 6px #e7f1e3}
.status h3{font-size:18px}
.status p{color:var(--muted);font-size:14px}
.closing{padding:58px 0;background:var(--wine);color:#fff}
.closing-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.closing h2{font-size:30px;line-height:1.35;margin-bottom:8px}
.closing p{color:#eadce5}
.footer{background:var(--dark);color:#fff;padding:48px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:40px}
.footer-brand p{color:#bbaeb6;max-width:330px;margin-top:15px;font-size:14px}
.footer h4{font-size:14px;margin-bottom:14px;color:#fff}
.footer a{display:block;color:#bbaeb6;font-size:13px;margin:9px 0;transition:.2s}
.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;color:#9d9099;font-size:12px;display:flex;justify-content:space-between;gap:20px}
:focus-visible{outline:3px solid rgba(231,163,62,.65);outline-offset:3px}
@media(max-width:1024px){
  .navbar{gap:15px}.nav-links a{padding:10px 8px}
  .hero-grid{gap:38px}.index-grid{grid-template-columns:1fr 1fr}.index-card:first-child{grid-row:auto;grid-column:span 2}
  .map-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .container{width:min(100% - 34px,var(--container))}
  .navbar{height:68px}.logo{font-size:15px}.logo-mark{width:32px;height:32px}
  .menu-toggle{display:block;margin-left:auto}.nav-action{display:none}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 17px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-small);flex-direction:column;align-items:stretch}
  .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
  .hero{padding:50px 0}.hero-grid,.download-grid,.notice-panel,.safety{grid-template-columns:1fr;gap:32px}
  .hero-panel{min-height:315px}.section{padding:57px 0}.section-head{display:block}.section-intro{margin-top:10px}
  .news-layout,.hot-grid{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(2){border-right:0;margin:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .safety-list{grid-template-columns:1fr 1fr}.closing-inner{display:block}.closing .btn{margin-top:22px}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}
}
@media(max-width:520px){
  .hero h1{font-size:35px}.hero-copy{font-size:15px}.hero-actions{display:grid}.hero-actions .btn{width:100%}
  .index-grid,.map-grid,.safety-list,.steps{grid-template-columns:1fr}.index-card:first-child{grid-column:auto}
  .channel-main{padding:27px}.channel-main h3{font-size:25px}.news-list{padding:5px 17px}
  .device-stage{height:300px}.download-grid{gap:8px}.download-copy{padding-bottom:10px}
  .step,.step:nth-child(2){border-right:0;border-bottom:1px solid var(--line);margin:0;padding-right:0}
  .step:last-child{border-bottom:0}.status{display:block;padding:22px}.status .btn{margin-top:18px;width:100%}
  .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}
}

/* roulang page: article */
:root{
      --wine:#702d59;
      --wine-deep:#4d1e3e;
      --wine-soft:#f0e3eb;
      --amber:#e7a33e;
      --amber-soft:#fff1d7;
      --paper:#fffdfb;
      --cream:#f7f2ea;
      --ink:#302c31;
      --muted:#766d73;
      --line:#e2d9d2;
      --dark:#262126;
      --shadow:0 18px 45px rgba(67,40,53,.10);
      --shadow-small:0 8px 22px rgba(67,40,53,.08);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:15px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{border:0;cursor:pointer;font:inherit}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,251,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:76px;display:flex;align-items:center;gap:34px}
    .logo{display:inline-flex;align-items:center;gap:11px;color:var(--wine);font-size:17px;font-weight:800;white-space:nowrap}
    .logo-mark{width:35px;height:35px;display:grid;place-items:center;border-radius:11px;background:var(--wine);color:#fff;font-size:14px;letter-spacing:-1px}
    .nav-links{display:flex;align-items:center;gap:6px;flex:1}
    .nav-links a{position:relative;padding:10px 13px;border-radius:9px;color:var(--muted);font-size:14px;transition:.25s ease}
    .nav-links a:hover,.nav-links a:focus,.nav-links a.active{background:var(--wine-soft);color:var(--wine)}
    .nav-links a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;background:var(--wine)}
    .nav-action{padding:11px 18px;border-radius:9px;background:var(--wine);color:#fff;font-size:14px;font-weight:700;transition:.25s ease}
    .nav-action:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:var(--shadow-small)}
    .menu-toggle{display:none;width:42px;height:42px;border-radius:8px;background:var(--wine-soft);color:var(--wine);font-size:21px}
    .article-hero{padding:72px 0 64px;background:var(--paper);border-bottom:1px solid var(--line)}
    .crumbs{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:25px;color:var(--muted);font-size:13px}
    .crumbs a{color:var(--wine);font-weight:700}
    .crumbs .slash{color:#b6a8ad}
    .article-layout{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:70px;align-items:start}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--amber)}
    .article-title{max-width:850px;margin:17px 0 21px;color:var(--dark);font-size:clamp(34px,5vw,54px);line-height:1.25;letter-spacing:-.04em;overflow-wrap:anywhere}
    .article-lead{max-width:760px;margin:0;color:var(--muted);font-size:17px;line-height:1.9}
    .meta-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:28px;color:var(--muted);font-size:13px}
    .tag{display:inline-flex;padding:4px 10px;border-radius:6px;background:var(--amber-soft);color:#8b5b16;font-size:12px;font-weight:800}
    .side-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-small)}
    .side-card h3{margin:0 0 17px;color:var(--dark);font-size:18px}
    .side-card ul{padding:0;margin:0;list-style:none}
    .side-card li{padding:12px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px}
    .side-card li:last-child{border-bottom:0;padding-bottom:0}
    .side-card strong{display:block;margin-bottom:3px;color:var(--wine);font-size:12px}
    .section{padding:78px 0}
    .reading-section{padding-top:58px}
    .reading-grid{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:70px;align-items:start}
    .article-body{padding:46px 52px;background:var(--paper);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-small);font-size:16px;line-height:2}
    .article-body h2{margin:30px 0 15px;color:var(--dark);font-size:28px;line-height:1.4}
    .article-body h3{margin:26px 0 12px;color:var(--wine);font-size:21px;line-height:1.5}
    .article-body p{margin:0 0 20px}
    .article-body ul,.article-body ol{padding-left:25px;margin:0 0 22px}
    .article-body li{margin:6px 0}
    .article-body blockquote{margin:25px 0;padding:17px 22px;border-left:4px solid var(--amber);background:var(--amber-soft);color:#624a29}
    .article-body table{width:100%;margin:25px 0;border-collapse:collapse}
    .article-body th,.article-body td{padding:11px;border:1px solid var(--line);text-align:left}
    .article-body a{color:var(--wine);text-decoration:underline;text-underline-offset:3px}
    .empty-state{text-align:center;padding:46px 20px;color:var(--muted)}
    .empty-state strong{display:block;margin-bottom:13px;color:var(--dark);font-size:22px}
    .note-panel{padding:28px;border-radius:17px;background:var(--wine-soft);border:1px solid #dfc5d5}
    .note-panel h2{margin:0 0 9px;color:var(--wine);font-size:22px}
    .note-panel p{margin:0;color:#654f5e;line-height:1.8}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
    .section-kicker{color:var(--amber);font-size:12px;font-weight:800;letter-spacing:.14em}
    .section h2{margin:6px 0 0;color:var(--dark);font-size:32px;line-height:1.35}
    .section-intro{max-width:520px;margin:0;color:var(--muted)}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .related-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);transition:.25s ease}
    .related-card:hover{transform:translateY(-4px);border-color:#cdaec2;box-shadow:var(--shadow-small)}
    .related-card h3{margin:17px 0 9px;color:var(--dark);font-size:19px;line-height:1.5}
    .related-card p{min-height:52px;margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .text-link{display:inline-flex;gap:8px;margin-top:17px;color:var(--wine);font-size:13px;font-weight:800}
    .text-link:after{content:"→";transition:.2s}
    .text-link:hover:after{transform:translateX(4px)}
    .continue-section{padding-top:18px}
    .continue-box{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:32px 38px;border-radius:18px;background:var(--dark);color:#fff}
    .continue-box h2{margin:0 0 6px;font-size:25px}
    .continue-box p{margin:0;color:#d8cbd1}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:10px;font-weight:800;transition:.25s ease}
    .btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(112,45,89,.18)}
    .btn-primary:hover{background:var(--wine-deep);color:#fff;transform:translateY(-2px);box-shadow:0 13px 24px rgba(112,45,89,.24)}
    .btn-secondary{border:1px solid #cdaec2;background:#fff;color:var(--wine)}
    .btn-secondary:hover{background:var(--wine-soft);color:var(--wine)}
    .footer{padding:58px 0 25px;background:var(--dark);color:#d8cbd1}
    .footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:38px}
    .footer-brand p{max-width:330px;margin:18px 0 0;color:#b9aeb4;font-size:14px}
    .footer h4{margin:4px 0 15px;color:#fff;font-size:15px}
    .footer a:not(.logo){display:block;margin:9px 0;color:#b9aeb4;font-size:13px;transition:.2s}
    .footer a:not(.logo):hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#998e95;font-size:12px}
    :focus-visible{outline:3px solid rgba(231,163,62,.65);outline-offset:3px}
    @media(max-width:1024px){
      .navbar{gap:16px}
      .article-layout,.reading-grid{grid-template-columns:minmax(0,1fr) 235px;gap:32px}
      .footer-grid{grid-template-columns:1.5fr repeat(3,1fr);gap:22px}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .navbar{height:68px}
      .nav-links{display:none;position:absolute;top:68px;left:16px;right:16px;padding:10px;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
      .nav-links.open{display:grid}
      .nav-links a{padding:12px 14px}
      .nav-action{margin-left:auto;padding:10px 13px;font-size:13px}
      .menu-toggle{display:block}
      .article-hero{padding:48px 0 45px}
      .article-layout,.reading-grid{display:block}
      .side-card{margin-top:24px}
      .reading-section{padding-top:38px}
      .article-body{padding:30px 23px;font-size:15px}
      .article-body h2{font-size:24px}
      .section{padding:54px 0}
      .related-grid{grid-template-columns:1fr}
      .related-card p{min-height:auto}
      .continue-box{display:block;padding:28px 24px}
      .continue-box .btn{margin-top:20px;width:100%}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }
    @media(max-width:520px){
      .logo{font-size:14px;gap:7px}
      .logo-mark{width:32px;height:32px;border-radius:9px}
      .nav-action{display:none}
      .article-title{font-size:32px}
      .article-lead{font-size:15px}
      .section h2{font-size:26px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category1 */
:root{
      --wine:#702d59;--wine-deep:#4d1e3e;--wine-soft:#f0e3eb;
      --amber:#e7a33e;--amber-soft:#fff1d7;--paper:#fffdfb;
      --cream:#f7f2ea;--ink:#302c31;--muted:#766d73;--line:#e2d9d2;
      --dark:#262126;--shadow:0 18px 45px rgba(67,40,53,.10);
      --shadow-small:0 8px 22px rgba(67,40,53,.08);--radius:16px;--container:1200px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:15px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(231,163,62,.65);outline-offset:3px}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,251,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:76px;display:flex;align-items:center;gap:34px}
    .logo{display:inline-flex;align-items:center;gap:11px;font-size:17px;font-weight:800;color:var(--wine);white-space:nowrap}
    .logo-mark{width:35px;height:35px;display:grid;place-items:center;border-radius:11px;background:var(--wine);color:#fff;font-size:14px;letter-spacing:-1px}
    .nav-links{display:flex;align-items:center;gap:6px;flex:1}
    .nav-links a{position:relative;padding:10px 13px;border-radius:9px;color:var(--muted);font-size:14px;transition:.25s ease}
    .nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--wine);background:var(--wine-soft)}
    .nav-links a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;background:var(--wine)}
    .nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:700;transition:.25s ease}
    .nav-action{padding:11px 18px;border-radius:9px;background:var(--wine);color:#fff;font-size:14px}
    .nav-action:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:var(--shadow-small)}
    .menu-toggle{display:none;width:42px;height:42px;border-radius:8px;background:var(--wine-soft);color:var(--wine);font-size:21px}
    .page-hero{padding:78px 0 70px;background:var(--paper);border-bottom:1px solid var(--line)}
    .hero-grid{display:grid;grid-template-columns:1fr .78fr;gap:72px;align-items:end}
    .eyebrow,.section-kicker{color:var(--wine);font-size:13px;font-weight:800;letter-spacing:.1em}
    .eyebrow:before{content:"";display:inline-block;width:24px;height:2px;margin:0 9px 4px 0;background:var(--amber)}
    h1,h2,h3,h4{color:var(--dark);line-height:1.3}
    h1{margin:18px 0 20px;font-size:clamp(38px,5vw,58px);letter-spacing:-.045em}
    h1 em{font-style:normal;color:var(--wine)}
    .hero-copy{max-width:690px;margin:0;color:var(--muted);font-size:17px;line-height:1.9}
    .hero-note{padding:27px;border-left:4px solid var(--amber);background:var(--amber-soft);border-radius:0 16px 16px 0}
    .hero-note strong{display:block;margin-bottom:8px;color:var(--wine);font-size:18px}
    .hero-note p{margin:0;color:#66534a}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}
    .section h2{margin:7px 0 0;font-size:32px;letter-spacing:-.025em}
    .section-intro{max-width:520px;margin:0;color:var(--muted)}
    .info-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:var(--paper);border-radius:14px;overflow:hidden}
    .info-cell{padding:21px 24px;border-right:1px solid var(--line)}
    .info-cell:last-child{border-right:0}
    .info-cell span{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}
    .info-cell strong{color:var(--wine);font-size:17px}
    .entry-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .entry-main{padding:36px;border-radius:20px;background:var(--wine);color:#fff;min-height:280px;position:relative;overflow:hidden}
    .entry-main:after{content:"NG28";position:absolute;right:22px;bottom:-18px;color:rgba(255,255,255,.08);font-size:105px;font-weight:900}
    .entry-main h3{margin:34px 0 12px;color:#fff;font-size:30px}
    .entry-main p{max-width:510px;margin:0;color:#eadce5}
    .entry-side{display:grid;gap:20px}
    .mini-card{padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:15px;transition:.25s}
    .mini-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-small);border-color:#c89fbb}
    .mini-card h3{margin:6px 0;font-size:19px}
    .mini-card p{margin:0;color:var(--muted);font-size:14px}
    .tag{display:inline-flex;padding:4px 9px;border-radius:5px;background:var(--amber-soft);color:#8b5b16;font-size:12px;font-weight:700}
    .stream{display:grid;gap:13px;max-width:900px}
    .stream-item{display:grid;grid-template-columns:120px 110px 1fr auto;gap:18px;align-items:center;padding:20px 22px;background:var(--paper);border:1px solid var(--line);border-radius:13px;transition:.25s}
    .stream-item:hover{border-color:#c89fbb;box-shadow:var(--shadow-small);transform:translateX(3px)}
    .stream-date{color:var(--muted);font-size:13px}
    .stream-item h3{margin:0;font-size:18px}
    .stream-item p{margin:4px 0 0;color:var(--muted);font-size:13px;line-height:1.6}
    .read-link{color:var(--wine);font-weight:700;font-size:13px;white-space:nowrap}
    .read-link:after{content:" →"}
    .empty{padding:30px;border:1px dashed #cdbfc5;border-radius:14px;color:var(--muted);background:rgba(255,253,251,.65)}
    .feature{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}
    .feature-panel{padding:34px;border-radius:18px;background:var(--dark);color:#fff}
    .feature-panel h3{margin:18px 0 10px;color:#fff;font-size:25px}
    .feature-panel p{margin:0;color:#d8cbd2}
    .feature-points{display:grid;gap:13px}
    .point{padding:20px 22px;background:var(--paper);border:1px solid var(--line);border-radius:13px}
    .point strong{display:block;color:var(--wine);margin-bottom:4px}
    .point span{color:var(--muted);font-size:14px}
    .use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .use-card{padding:25px;background:var(--paper);border-top:3px solid var(--wine);border-radius:14px;box-shadow:var(--shadow-small)}
    .use-card b{display:block;color:var(--amber);font-size:25px}
    .use-card h3{margin:9px 0 7px;font-size:19px}
    .use-card p{margin:0;color:var(--muted);font-size:14px}
    .faq{max-width:850px;border-top:1px solid var(--line)}
    .faq details{padding:18px 0;border-bottom:1px solid var(--line)}
    .faq summary{cursor:pointer;color:var(--dark);font-size:16px;font-weight:700}
    .faq summary::marker{color:var(--wine)}
    .faq p{margin:12px 26px 0;color:var(--muted)}
    .cta{padding:42px 48px;background:var(--wine-soft);border:1px solid #dfc9d8;border-radius:20px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta h2{margin:0 0 8px;font-size:27px}
    .cta p{margin:0;color:var(--muted)}
    .btn{min-height:46px;padding:0 21px;border-radius:10px}
    .btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(112,45,89,.18)}
    .btn-primary:hover{background:var(--wine-deep);color:#fff;transform:translateY(-2px)}
    .btn-secondary{border:1px solid #cdaec2;background:#fff;color:var(--wine)}
    .btn-secondary:hover{background:var(--wine-soft);color:var(--wine)}
    .footer{padding:58px 0 22px;background:var(--dark);color:#d8cbd2}
    .footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px}
    .footer .logo{color:#fff}
    .footer-brand p{max-width:310px;color:#aa9da5;font-size:13px}
    .footer h4{margin:5px 0 15px;color:#fff;font-size:15px}
    .footer-grid>div:not(.footer-brand) a{display:block;margin:8px 0;color:#bcaeb6;font-size:13px;transition:.2s}
    .footer-grid>div:not(.footer-brand) a:hover{color:var(--amber)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:38px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);color:#92858e;font-size:12px}
    @media(max-width:1024px){
      .navbar{gap:18px}.hero-grid{gap:35px}.info-strip{grid-template-columns:repeat(2,1fr)}
      .info-cell:nth-child(2){border-right:0}.info-cell:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .footer-grid{grid-template-columns:1.4fr repeat(3,1fr);gap:20px}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .navbar{height:68px}.nav-links{display:none;position:absolute;top:68px;left:16px;right:16px;padding:10px;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-links a{padding:12px 14px}.nav-action{margin-left:auto;padding:9px 12px;font-size:13px}.menu-toggle{display:block}
      .page-hero{padding:55px 0 48px}.hero-grid,.entry-layout,.feature{grid-template-columns:1fr}.hero-note{margin-top:10px}
      .section{padding:55px 0}.section-head{display:block}.section-intro{margin-top:12px}.section h2{font-size:27px}
      .stream-item{grid-template-columns:1fr auto;gap:8px 14px}.stream-date{grid-column:1}.stream-item .tag{grid-column:2;grid-row:1}.stream-item h3{grid-column:1/-1}.stream-item p{grid-column:1/-1}.read-link{grid-column:1/-1}
      .use-grid{grid-template-columns:1fr}.cta{display:block;padding:30px}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      h1{font-size:35px}.hero-copy{font-size:15px}.info-strip{grid-template-columns:1fr}.info-cell{border-right:0!important;border-bottom:1px solid var(--line)!important}.info-cell:last-child{border-bottom:0!important}
      .entry-main{padding:27px}.entry-main h3{font-size:25px}.section h2{font-size:24px}.footer-grid{grid-template-columns:1fr}
    }

/* roulang page: category2 */
:root{
      --wine:#702d59;
      --wine-deep:#4d1e3e;
      --wine-soft:#f0e3eb;
      --amber:#e7a33e;
      --amber-soft:#fff1d7;
      --paper:#fffdfb;
      --cream:#f7f2ea;
      --ink:#302c31;
      --muted:#766d73;
      --line:#e2d9d2;
      --dark:#262126;
      --shadow:0 18px 45px rgba(67,40,53,.10);
      --shadow-small:0 8px 22px rgba(67,40,53,.08);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;background:var(--cream);color:var(--ink);font-size:15px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,251,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:76px;display:flex;align-items:center;gap:34px}
    .logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;color:var(--wine);font-size:17px;white-space:nowrap}
    .logo-mark{width:35px;height:35px;display:grid;place-items:center;border-radius:11px;background:var(--wine);color:#fff;font-size:14px;letter-spacing:-1px}
    .nav-links{display:flex;align-items:center;gap:6px;flex:1}
    .nav-links a{position:relative;padding:10px 13px;color:var(--muted);font-size:14px;border-radius:9px;transition:.25s ease}
    .nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--wine);background:var(--wine-soft)}
    .nav-links a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--wine);border-radius:2px}
    .nav-action{padding:11px 18px;border-radius:9px;background:var(--wine);color:#fff;font-size:14px;font-weight:700;transition:.25s ease}
    .nav-action:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:var(--shadow-small);color:#fff}
    .menu-toggle{display:none;background:var(--wine-soft);color:var(--wine);border-radius:8px;width:42px;height:42px;font-size:21px}
    .page-hero{padding:70px 0 62px;background:var(--paper);border-bottom:1px solid var(--line)}
    .hero-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-weight:800;font-size:13px;letter-spacing:.1em}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--amber)}
    h1,h2,h3,h4{margin:0;color:var(--dark);font-weight:800}
    h1{font-size:clamp(38px,5vw,56px);line-height:1.2;letter-spacing:-.045em;margin:17px 0 20px}
    .hero-copy{max-width:690px;color:var(--muted);font-size:17px;line-height:1.9}
    .hero-note{border-left:4px solid var(--amber);padding:23px 25px;background:var(--amber-soft);border-radius:0 14px 14px 0;color:#6e5428}
    .hero-note strong{display:block;color:var(--wine);font-size:19px;margin-bottom:7px}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-kicker{font-size:12px;color:var(--amber);font-weight:800;letter-spacing:.14em}
    h2{font-size:31px;line-height:1.3;margin-top:6px;letter-spacing:-.025em}
    .section-intro{max-width:540px;color:var(--muted)}
    .info-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:15px;overflow:hidden;box-shadow:var(--shadow-small)}
    .info-cell{padding:22px;background:var(--paper)}
    .info-cell span{display:block;color:var(--muted);font-size:13px;margin-bottom:5px}
    .info-cell strong{font-size:18px;color:var(--wine)}
    .content-layout{display:grid;grid-template-columns:1fr 330px;gap:28px;align-items:start}
    .news-list{display:grid;gap:14px}
    .news-item{display:grid;grid-template-columns:112px 1fr auto;gap:22px;align-items:center;padding:24px 25px;background:var(--paper);border:1px solid var(--line);border-radius:15px;transition:.25s ease}
    .news-item:hover{border-color:#c69bb9;box-shadow:var(--shadow-small);transform:translateY(-2px)}
    .news-date{color:var(--wine);font-weight:800;font-size:14px;border-right:1px solid var(--line);padding-right:18px}
    .tag{display:inline-flex;padding:4px 10px;border-radius:5px;background:var(--amber-soft);color:#8b5b16;font-size:12px;font-weight:700;line-height:1.4}
    .news-item h3{font-size:19px;margin:9px 0 5px;line-height:1.45}
    .news-item p{margin:0;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .read-link{color:var(--wine);font-size:13px;font-weight:800;white-space:nowrap}
    .read-link:after{content:" →";transition:.2s}
    .news-item:hover .read-link:after{padding-left:4px}
    .side-card{padding:28px;background:var(--dark);border-radius:18px;color:#fff;position:sticky;top:102px;overflow:hidden}
    .side-card:after{content:"资讯";position:absolute;right:-12px;bottom:-26px;font-size:100px;font-weight:900;color:rgba(255,255,255,.06)}
    .side-card h3{color:#fff;font-size:23px;margin:18px 0 13px}
    .side-card p{color:#d8cbd2;font-size:14px}
    .side-list{display:grid;gap:11px;margin-top:23px}
    .side-list a{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14px;color:#f3e9ee}
    .side-list a span{color:var(--amber)}
    .feature{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .feature-card{padding:34px;background:var(--wine);border-radius:18px;color:#fff;min-height:215px}
    .feature-card.alt{background:#fff;border:1px solid var(--line);color:var(--ink)}
    .feature-card h3{color:inherit;font-size:24px;margin:25px 0 10px}
    .feature-card p{color:#eadce5;margin:0;max-width:500px}
    .feature-card.alt p{color:var(--muted)}
    .number{font-size:13px;color:var(--amber);font-weight:800;letter-spacing:.1em}
    .topic-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
    .topic-card{padding:25px;background:var(--paper);border:1px solid var(--line);border-radius:15px;min-height:155px}
    .topic-card:first-child{background:var(--wine);color:#fff;border-color:var(--wine)}
    .topic-card h3{font-size:19px;margin:17px 0 8px;color:inherit}
    .topic-card p{color:var(--muted);font-size:14px;margin:0}
    .topic-card:first-child p{color:#eadce5}
    .guide{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .guide-step{padding:24px;background:var(--paper);border-top:3px solid var(--amber);border-radius:14px;box-shadow:var(--shadow-small)}
    .guide-step b{display:block;color:var(--wine);font-size:14px;margin-bottom:12px}
    .guide-step h3{font-size:18px;margin-bottom:8px}
    .guide-step p{margin:0;color:var(--muted);font-size:14px}
    .notice{display:flex;align-items:center;gap:20px;padding:22px 26px;background:var(--wine-soft);border:1px solid #dfc3d4;border-radius:15px}
    .notice-mark{width:38px;height:38px;display:grid;place-items:center;background:var(--amber);color:#fff;border-radius:50%;font-weight:800;flex:none}
    .notice strong{color:var(--wine);display:block;margin-bottom:3px}
    .notice p{margin:0;color:var(--muted);font-size:14px}
    .faq{max-width:840px;margin:auto}
    details{background:var(--paper);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0 20px}
    summary{cursor:pointer;list-style:none;padding:18px 4px;font-weight:700;color:var(--dark);position:relative}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:5px;color:var(--wine);font-size:22px}
    details[open] summary:after{content:"−"}
    details p{border-top:1px solid var(--line);margin:0;padding:15px 4px 19px;color:var(--muted);font-size:14px}
    .closing{padding:48px 50px;background:var(--dark);border-radius:20px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:25px}
    .closing h2{color:#fff;font-size:28px;margin-bottom:8px}
    .closing p{margin:0;color:#d8cbd2}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:10px;font-weight:700;transition:.25s ease}
    .btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(112,45,89,.18)}
    .btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px);color:#fff}
    .closing .btn-primary{background:var(--amber);color:var(--dark);box-shadow:none}
    .closing .btn-primary:hover{background:#f0b75c}
    .empty-state{padding:45px;text-align:center;background:var(--paper);border:1px dashed #cdbfc5;border-radius:15px;color:var(--muted)}
    .footer{padding:58px 0 24px;background:var(--dark);color:#d8cbd2}
    .footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px}
    .footer-brand .logo{color:#fff!important;margin-bottom:17px}
    .footer-brand p{max-width:350px;color:#bcaeb7;font-size:14px}
    .footer h4{color:#fff;font-size:15px;margin:3px 0 15px}
    .footer-grid>div:not(.footer-brand) a{display:block;color:#bcaeb7;font-size:14px;margin:8px 0;transition:.2s}
    .footer-grid>div:not(.footer-brand) a:hover{color:var(--amber)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#9f919a;font-size:12px}
    :focus-visible{outline:3px solid rgba(231,163,62,.7);outline-offset:3px}
    @media(max-width:1024px){
      .navbar{gap:16px}.nav-links a{padding:10px 8px}
      .hero-layout{gap:35px}.content-layout{grid-template-columns:1fr}
      .side-card{position:static}.topic-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .navbar{height:68px}.logo{font-size:14px}.logo-mark{width:32px;height:32px}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:75px;padding:10px;background:var(--paper);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow)}
      .nav-links.open{display:grid}.nav-links a{padding:12px}
      .nav-action{display:none}.menu-toggle{display:block;margin-left:auto}
      .page-hero{padding:52px 0 45px}.hero-layout{display:block}
      .hero-note{margin-top:30px}.section{padding:54px 0}.section-head{display:block}
      .section-intro{margin-top:12px}.info-strip{grid-template-columns:1fr 1fr}
      .news-item{grid-template-columns:1fr;gap:9px}.news-date{border:0;padding:0}
      .read-link{justify-self:start}.feature,.topic-grid,.guide{grid-template-columns:1fr}
      .closing{display:block;padding:34px 27px}.closing .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      h1{font-size:34px}.hero-copy{font-size:15px}.info-strip{grid-template-columns:1fr}
      .info-cell{padding:17px 20px}.news-item{padding:20px}.side-card{padding:24px}
      .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}
    }

/* roulang page: category3 */
:root{
      --wine:#702d59;
      --wine-deep:#4d1e3e;
      --wine-soft:#f0e3eb;
      --amber:#e7a33e;
      --amber-soft:#fff1d7;
      --paper:#fffdfb;
      --cream:#f7f2ea;
      --ink:#302c31;
      --muted:#766d73;
      --line:#e2d9d2;
      --dark:#262126;
      --shadow:0 18px 45px rgba(67,40,53,.10);
      --shadow-small:0 8px 22px rgba(67,40,53,.08);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;background:var(--cream);color:var(--ink);line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(231,163,62,.72);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,251,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:76px;display:flex;align-items:center;gap:34px}
    .logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;color:var(--wine);font-size:17px;white-space:nowrap}
    .logo-mark{width:35px;height:35px;display:grid;place-items:center;border-radius:11px;background:var(--wine);color:#fff;font-size:14px;letter-spacing:-1px}
    .nav-links{display:flex;align-items:center;gap:6px;flex:1}
    .nav-links a{position:relative;padding:10px 13px;color:var(--muted);font-size:14px;border-radius:9px;transition:.25s ease}
    .nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--wine);background:var(--wine-soft)}
    .nav-links a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--wine);border-radius:2px}
    .nav-action{padding:11px 18px;border-radius:9px;background:var(--wine);color:#fff;font-size:14px;font-weight:700;transition:.25s ease}
    .nav-action:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:var(--shadow-small);color:#fff}
    .menu-toggle{display:none;background:var(--wine-soft);color:var(--wine);border-radius:8px;width:42px;height:42px;font-size:21px}
    .hero{padding:78px 0 74px;background:var(--paper);border-bottom:1px solid var(--line)}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-weight:800;font-size:12px;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--amber)}
    .hero h1{font-size:clamp(38px,5vw,56px);line-height:1.18;letter-spacing:-.045em;margin:18px 0 20px;color:var(--dark)}
    .hero h1 em{font-style:normal;color:var(--wine)}
    .hero-copy{max-width:650px;color:var(--muted);font-size:17px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:29px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:10px;font-weight:700;transition:.25s ease}
    .btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(112,45,89,.18)}
    .btn-primary:hover{background:var(--wine-deep);color:#fff;transform:translateY(-2px);box-shadow:0 13px 24px rgba(112,45,89,.24)}
    .btn-secondary{color:var(--wine);border:1px solid #cdaec2;background:#fff}
    .btn-secondary:hover{background:var(--wine-soft);border-color:var(--wine)}
    .download-visual{min-height:330px;border-radius:24px;background:var(--dark);padding:30px;position:relative;overflow:hidden;color:#fff;box-shadow:var(--shadow)}
    .download-visual:before{content:"NG28";position:absolute;right:-12px;bottom:-36px;color:rgba(255,255,255,.06);font-size:120px;font-weight:900}
    .device-card{position:relative;width:205px;height:270px;margin:0 auto;border:8px solid #443b43;border-radius:28px;background:var(--paper);box-shadow:0 20px 30px rgba(0,0,0,.22);overflow:hidden}
    .device-top{height:35px;background:var(--wine)}
    .device-body{padding:18px;color:var(--ink)}
    .device-body b{display:block;font-size:19px;color:var(--wine);margin-bottom:16px}
    .device-line{height:10px;background:#eadfe4;border-radius:8px;margin:11px 0}
    .device-line.short{width:64%}
    .device-button{height:34px;background:var(--amber);border-radius:8px;margin-top:24px}
    .visual-note{position:absolute;left:28px;bottom:25px;color:#e8dfe4;font-size:13px}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}
    .section h2{font-size:32px;line-height:1.3;color:var(--dark);margin:7px 0 0;letter-spacing:-.025em}
    .section-intro{max-width:535px;color:var(--muted)}
    .info-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .info-cell{padding:22px;background:var(--paper)}
    .info-cell strong{display:block;font-size:22px;color:var(--wine);margin-bottom:3px}
    .info-cell span{font-size:13px;color:var(--muted)}
    .news-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:22px;align-items:stretch}
    .feature-card{padding:32px;border-radius:18px;background:var(--wine);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:310px}
    .feature-card h3{font-size:26px;line-height:1.45;margin:25px 0 12px}
    .feature-card p{color:#eadce5;margin:0}
    .tag{display:inline-flex;width:max-content;padding:4px 9px;border-radius:5px;background:var(--amber-soft);color:#8b5b16;font-size:12px;font-weight:700}
    .feature-card .tag{background:rgba(231,163,62,.18);color:#ffd98e}
    .news-list{display:grid;gap:11px}
    .news-item{display:grid;grid-template-columns:90px 1fr auto;gap:17px;align-items:center;padding:18px 20px;background:var(--paper);border:1px solid var(--line);border-radius:13px;transition:.25s}
    .news-item:hover{border-color:#c59bb8;box-shadow:var(--shadow-small);transform:translateX(3px)}
    .news-date{font-size:12px;color:var(--muted)}
    .news-item h3{font-size:17px;line-height:1.45;margin:0 0 4px;color:var(--dark)}
    .news-item p{margin:0;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .arrow{color:var(--wine);font-weight:800;font-size:18px}
    .empty{padding:32px;border:1px dashed #cdbbc4;border-radius:14px;background:var(--paper);color:var(--muted);text-align:center}
    .split-section{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
    .scene-panel{padding:34px;border-radius:20px;background:#f1e5eb;border:1px solid #dfc8d5}
    .scene-panel h3,.step-panel h3{font-size:24px;margin:12px 0;color:var(--dark)}
    .scene-panel p,.step-panel p{color:var(--muted);margin:0}
    .scene-list{display:grid;gap:12px;margin-top:24px}
    .scene-list div{padding:15px 17px;background:rgba(255,255,255,.65);border-radius:10px;border-left:3px solid var(--wine)}
    .scene-list b{display:block;color:var(--wine);font-size:15px}
    .scene-list span{font-size:13px;color:var(--muted)}
    .step-panel{padding:34px;border-radius:20px;background:var(--paper);border:1px solid var(--line)}
    .steps{display:grid;gap:16px;margin-top:24px}
    .step{display:flex;gap:15px;align-items:flex-start}
    .step-number{flex:0 0 32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--wine);color:#fff;font-weight:800}
    .step b{display:block;color:var(--dark);margin-bottom:2px}
    .step span{font-size:13px;color:var(--muted)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    details{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:0 20px}
    details[open]{border-color:#c8a6bb;box-shadow:var(--shadow-small)}
    summary{padding:19px 0;font-weight:700;color:var(--dark);cursor:pointer;list-style:none}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";float:right;color:var(--wine);font-size:20px}
    details[open] summary:after{content:"－"}
    details p{padding:0 0 18px;margin:0;color:var(--muted);font-size:14px}
    .cta{padding:42px 48px;border-radius:20px;background:var(--dark);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta h2{color:#fff;margin:0 0 7px;font-size:28px}
    .cta p{color:#d5c6cf;margin:0}
    .footer{padding:62px 0 25px;background:var(--dark);color:#d9cdd3}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px}
    .footer .logo{color:#fff}
    .footer-brand p{max-width:330px;color:#b9acb3;font-size:14px;margin-top:18px}
    .footer h4{color:#fff;font-size:15px;margin:4px 0 14px}
    .footer a{display:block;color:#b9acb3;font-size:14px;margin:9px 0;transition:.2s}
    .footer a:hover{color:#fff;transform:translateX(2px)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:15px;color:#998c94;font-size:12px}
    @media(max-width:1024px){
      .navbar{gap:16px}.nav-links a{padding:9px 8px}
      .hero-grid{gap:35px}.info-strip{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .navbar{height:68px}.nav-action{display:none}.menu-toggle{display:block;margin-left:auto}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;padding:10px;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
      .nav-links.open{display:grid}.nav-links a{padding:12px}
      .hero{padding:52px 0}.hero-grid,.split-section{grid-template-columns:1fr}.hero h1{font-size:38px}
      .download-visual{min-height:300px}.section{padding:55px 0}.section-head{display:block}
      .section-intro{margin-top:12px}.news-layout{grid-template-columns:1fr}.feature-card{min-height:250px}
      .faq-grid{grid-template-columns:1fr}.cta{display:block;padding:34px 26px}.cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      .logo{font-size:14px;gap:8px}.logo-mark{width:32px;height:32px}
      .hero h1{font-size:32px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}
      .info-strip{grid-template-columns:1fr}.news-item{grid-template-columns:1fr auto;gap:3px 12px}.news-date{grid-column:1/-1}
      .news-item p{white-space:normal}.footer-grid{grid-template-columns:1fr}
    }

/* roulang page: category4 */
:root{
      --wine:#702d59;
      --wine-deep:#4d1e3e;
      --wine-soft:#f0e3eb;
      --amber:#e7a33e;
      --amber-soft:#fff1d7;
      --paper:#fffdfb;
      --cream:#f7f2ea;
      --ink:#302c31;
      --muted:#766d73;
      --line:#e2d9d2;
      --dark:#262126;
      --shadow:0 18px 45px rgba(67,40,53,.10);
      --shadow-small:0 8px 22px rgba(67,40,53,.08);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:15px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    a:focus,button:focus,summary:focus{outline:3px solid rgba(231,163,62,.55);outline-offset:3px}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,251,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:76px;display:flex;align-items:center;gap:34px}
    .logo{display:inline-flex;align-items:center;gap:11px;color:var(--wine);font-size:17px;font-weight:800;white-space:nowrap}
    .logo-mark{width:35px;height:35px;display:grid;place-items:center;border-radius:11px;background:var(--wine);color:#fff;font-size:14px;letter-spacing:-1px}
    .nav-links{display:flex;align-items:center;gap:6px;flex:1}
    .nav-links a{position:relative;padding:10px 13px;border-radius:9px;color:var(--muted);font-size:14px;transition:.25s ease}
    .nav-links a:hover,.nav-links a:focus,.nav-links a.active{background:var(--wine-soft);color:var(--wine)}
    .nav-links a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;background:var(--wine)}
    .nav-action{padding:11px 18px;border-radius:9px;background:var(--wine);color:#fff;font-size:14px;font-weight:700;transition:.25s ease}
    .nav-action:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:var(--shadow-small)}
    .menu-toggle{display:none;width:42px;height:42px;border-radius:8px;background:var(--wine-soft);color:var(--wine);font-size:21px}
    .page-hero{padding:78px 0 72px;background:var(--paper);border-bottom:1px solid var(--line)}
    .hero-layout{display:grid;grid-template-columns:1fr 390px;gap:72px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--amber)}
    h1,h2,h3,h4,p{margin-top:0}
    h1{max-width:760px;margin:17px 0 20px;color:var(--dark);font-size:clamp(38px,5vw,58px);line-height:1.2;letter-spacing:-.045em}
    h1 em{font-style:normal;color:var(--wine)}
    .hero-copy{max-width:700px;color:var(--muted);font-size:17px;line-height:1.9}
    .hero-note{padding:25px;border:1px solid var(--line);border-radius:18px;background:var(--cream)}
    .hero-note strong{display:block;margin-bottom:12px;color:var(--wine);font-size:20px}
    .hero-note p{margin-bottom:0;color:var(--muted);font-size:14px}
    .section{padding:78px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:30px}
    .section-kicker{color:var(--amber);font-size:12px;font-weight:800;letter-spacing:.14em}
    h2{margin:6px 0 0;color:var(--dark);font-size:32px;line-height:1.3;letter-spacing:-.025em}
    .section-intro{max-width:520px;margin-bottom:0;color:var(--muted)}
    .index-bar{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:var(--paper);border-radius:15px;overflow:hidden;box-shadow:var(--shadow-small)}
    .index-cell{padding:22px 24px;border-right:1px solid var(--line)}
    .index-cell:last-child{border-right:0}
    .index-cell b{display:block;color:var(--wine);font-size:16px;font-weight:800}
    .index-cell span{display:block;margin-top:4px;color:var(--muted);font-size:13px}
    .guide-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:24px;align-items:stretch}
    .guide-list{border-top:1px solid var(--line);background:var(--paper);border-radius:16px;overflow:hidden}
    .guide-item{display:grid;grid-template-columns:68px 1fr auto;gap:20px;align-items:center;padding:24px 26px;border-bottom:1px solid var(--line);transition:.25s ease}
    .guide-item:last-child{border-bottom:0}
    .guide-item:hover{background:#fff8f4}
    .guide-number{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--wine-soft);color:var(--wine);font-weight:800}
    .guide-item h3{margin:0 0 5px;color:var(--dark);font-size:19px}
    .guide-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .guide-arrow{color:var(--wine);font-size:21px;transition:.2s}
    .guide-item:hover .guide-arrow{transform:translateX(4px)}
    .device-card{position:relative;min-height:410px;padding:32px;border-radius:20px;background:var(--dark);color:#fff;overflow:hidden}
    .device-card:before{content:"";position:absolute;right:-80px;top:-90px;width:270px;height:270px;border:1px solid rgba(231,163,62,.35);border-radius:50%}
    .device-card:after{content:"";position:absolute;left:-110px;bottom:-150px;width:310px;height:310px;border:1px solid rgba(255,255,255,.12);border-radius:50%}
    .device-label{position:relative;z-index:1;color:var(--amber);font-size:12px;font-weight:800;letter-spacing:.12em}
    .device-card h3{position:relative;z-index:1;max-width:275px;margin:55px 0 14px;font-size:28px;line-height:1.35}
    .device-card p{position:relative;z-index:1;max-width:315px;color:#ddcfd7}
    .device-points{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
    .device-points span{padding:7px 11px;border:1px solid rgba(255,255,255,.16);border-radius:7px;color:#f3e8ed;font-size:13px}
    .scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scenario-card{min-height:190px;padding:27px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);transition:.25s ease}
    .scenario-card:hover{transform:translateY(-4px);border-color:#caa5bd;box-shadow:var(--shadow-small)}
    .scenario-index{color:var(--amber);font-size:13px;font-weight:800}
    .scenario-card h3{margin:22px 0 9px;color:var(--dark);font-size:20px}
    .scenario-card p{margin-bottom:0;color:var(--muted);font-size:14px}
    .news-section{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .news-flow{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
    .feature-post{padding:32px;border-radius:19px;background:var(--wine);color:#fff;min-height:295px;display:flex;flex-direction:column;justify-content:end}
    .feature-post .tag{background:rgba(255,255,255,.15);color:#ffe4ab}
    .tag{display:inline-flex;width:max-content;padding:4px 9px;border-radius:5px;background:var(--amber-soft);color:#8b5b16;font-size:12px;font-weight:700}
    .feature-post h3{margin:18px 0 10px;font-size:26px;line-height:1.4}
    .feature-post p{margin-bottom:18px;color:#eadce5;font-size:14px}
    .post-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:12px}
    .feature-post .post-meta{color:#d9c9d2}
    .text-link{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-size:13px;font-weight:800}
    .text-link:after{content:"→";transition:.2s}
    .text-link:hover:after{transform:translateX(4px)}
    .feature-post .text-link{color:#fff}
    .post-stream{display:grid;gap:12px}
    .post-row{display:grid;grid-template-columns:92px 1fr;gap:16px;padding:19px 20px;background:#fff;border:1px solid var(--line);border-radius:13px;transition:.25s ease}
    .post-row:hover{border-color:#caa5bd;box-shadow:var(--shadow-small)}
    .post-date{color:var(--wine);font-size:13px;font-weight:800}
    .post-row h3{margin:0 0 5px;font-size:17px;line-height:1.45;color:var(--dark)}
    .post-row p{margin:0;color:var(--muted);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .empty-state{padding:28px;border:1px dashed #cbb7bf;border-radius:14px;background:#fff;color:var(--muted);text-align:center}
    .tips-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}
    .tip-panel{padding:30px;border-radius:18px;background:var(--amber-soft);border:1px solid #f0d39e}
    .tip-panel h3{margin-bottom:12px;color:var(--wine);font-size:23px}
    .tip-panel p{margin-bottom:0;color:#725c3c;font-size:14px}
    .tip-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .tip-item{padding:21px;background:var(--paper);border:1px solid var(--line);border-radius:13px}
    .tip-item strong{display:block;margin-bottom:7px;color:var(--dark)}
    .tip-item span{color:var(--muted);font-size:14px}
    .faq-list{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}
    .faq-list details{padding:20px 4px;border-bottom:1px solid var(--line)}
    .faq-list summary{display:flex;justify-content:space-between;gap:20px;cursor:pointer;list-style:none;color:var(--dark);font-size:17px;font-weight:800}
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary:after{content:"+";color:var(--wine);font-size:23px;font-weight:400;line-height:1}
    .faq-list details[open] summary:after{content:"−"}
    .faq-list details p{max-width:760px;margin:13px 38px 2px 0;color:var(--muted);font-size:14px}
    .closing{padding:60px 0;background:var(--dark);color:#fff}
    .closing-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .closing h2{margin:0 0 8px;color:#fff}
    .closing p{margin:0;color:#d9cbd2}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:10px;font-weight:700;transition:.25s ease}
    .btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(112,45,89,.18)}
    .btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:0 13px 24px rgba(112,45,89,.24)}
    .btn-secondary{background:#fff;color:var(--wine);border:1px solid #cdaec2}
    .btn-secondary:hover{background:var(--wine-soft);border-color:var(--wine)}
    .footer{padding:54px 0 22px;background:var(--dark);color:#d8cbd2;border-top:1px solid rgba(255,255,255,.08)}
    .footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:35px;padding-bottom:38px}
    .footer-brand p{max-width:320px;margin:18px 0 0;color:#b9aab2;font-size:14px}
    .footer h4{margin:2px 0 15px;color:#fff;font-size:15px}
    .footer-grid>div:not(.footer-brand) a{display:block;margin:8px 0;color:#b9aab2;font-size:13px;transition:.2s}
    .footer-grid>div:not(.footer-brand) a:hover{color:#f3c46d}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#9e8f98;font-size:12px}
    @media (max-width:1024px){
      .navbar{gap:18px}
      .nav-links a{padding-left:9px;padding-right:9px}
      .hero-layout{grid-template-columns:1fr 340px;gap:35px}
      .guide-layout,.news-flow,.tips-layout{grid-template-columns:1fr}
      .device-card{min-height:260px}
      .device-card h3{margin-top:34px}
    }
    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .navbar{height:68px}
      .nav-action{display:none}
      .menu-toggle{display:block;margin-left:auto}
      .nav-links{position:absolute;display:none;left:16px;right:16px;top:76px;padding:10px;background:var(--paper);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 15px}
      .page-hero{padding:54px 0 48px}
      .hero-layout{display:block}
      .hero-note{margin-top:30px}
      h1{font-size:36px}
      .section{padding:54px 0}
      .section-head{display:block;margin-bottom:24px}
      .section-intro{margin-top:12px}
      .index-bar{grid-template-columns:repeat(2,1fr)}
      .index-cell:nth-child(2){border-right:0}
      .index-cell:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .scenario-grid{grid-template-columns:1fr}
      .tip-list{grid-template-columns:1fr}
      .closing-inner{display:block}
      .closing .btn{margin-top:22px}
      .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      .page-hero h1{font-size:32px}
      .index-bar{grid-template-columns:1fr}
      .index-cell{border-right:0!important;border-bottom:1px solid var(--line)}
      .index-cell:last-child{border-bottom:0}
      .guide-item{grid-template-columns:45px 1fr;gap:13px;padding:19px 16px}
      .guide-arrow{display:none}
      .feature-post{min-height:270px;padding:24px}
      .feature-post h3{font-size:22px}
      .post-row{grid-template-columns:1fr;gap:4px}
      .tips-layout{gap:16px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-brand{grid-column:1/-1}
    }