/* roulang page: index */
:root{
      --paper:#f3f0e9;
      --paper-white:#fbfaf6;
      --ink:#25211e;
      --muted:#726b62;
      --line:#d8d0c4;
      --wine:#6d2430;
      --wine-deep:#4e1720;
      --olive:#74735d;
      --brown:#8b6d58;
      --dark:#24211e;
      --shadow:0 14px 34px rgba(42,33,27,.09);
      --shadow-hover:0 18px 38px rgba(42,33,27,.14);
      --radius:10px;
      --container:1240px;
      --ease:200ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--paper);color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;line-height:1.85;letter-spacing:.01em;
    }
    body.menu-open,body.modal-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{display:block;max-width:100%}
    :focus-visible{outline:3px solid rgba(109,36,48,.42);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 64px));margin:0 auto}
    .eyebrow{
      display:inline-flex;gap:10px;align-items:center;color:var(--wine);
      font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
    }
    .eyebrow::before{content:"";display:block;width:28px;height:1px;background:currentColor}
    .section{padding:96px 0;border-top:1px solid var(--line)}
    .section-heading{display:grid;grid-template-columns:3fr 5fr;gap:56px;align-items:end;margin-bottom:42px}
    .section-heading h2{margin:8px 0 0;font-size:clamp(28px,3vw,40px);line-height:1.22;letter-spacing:-.04em}
    .section-heading p{margin:0;color:var(--muted);max-width:620px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;
      padding:11px 18px;border:1px solid transparent;border-radius:7px;font-weight:800;
      font-size:14px;transition:transform var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
    }
    .btn:hover{transform:translateY(-1px)}
    .btn-primary{background:var(--wine);color:#fff}
    .btn-primary:hover{background:var(--wine-deep)}
    .btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
    .btn-secondary:hover{background:#e6e0d7}
    .btn-light{background:#f8f4ec;color:var(--dark)}
    .btn-light:hover{background:#fff}
    .arrow{font-size:19px;line-height:1;transition:transform var(--ease)}
    a:hover .arrow,.btn:hover .arrow{transform:translateX(3px)}
    .tag{
      display:inline-flex;align-items:center;padding:4px 10px;border:1px solid var(--line);
      border-radius:999px;color:#625b53;background:rgba(255,255,255,.45);font-size:12px;line-height:1.5;
      transition:transform var(--ease),border-color var(--ease);
    }
    .tag:hover{transform:translateY(-1px);border-color:var(--wine)}
    .site-header{
      height:74px;background:rgba(251,250,246,.96);border-bottom:1px solid var(--line);
      position:sticky;top:0;z-index:50;
    }
    .nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}
    .brand{font-weight:900;letter-spacing:-.04em;font-size:19px;white-space:nowrap}
    .brand small{color:var(--wine);font-size:10px;letter-spacing:.11em;margin-left:7px}
    .desktop-nav{display:flex;align-items:center;gap:28px;margin-left:auto}
    .nav-link{position:relative;font-size:14px;font-weight:700;color:#625b53;padding:25px 0}
    .nav-link::after{content:"";position:absolute;bottom:17px;left:0;width:0;height:2px;background:var(--wine);transition:width var(--ease)}
    .nav-link:hover,.nav-link.active{color:var(--ink)}
    .nav-link:hover::after,.nav-link.active::after{width:100%}
    .age-button{min-height:38px;padding:7px 13px;font-size:12px}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);width:44px;height:44px;font-size:23px}
    .mobile-drawer{display:none}
    .hero{padding:42px 0 78px;overflow:hidden}
    .hero-shell{position:relative;min-height:590px;background:var(--dark);color:#f7f2e9;overflow:hidden;box-shadow:var(--shadow)}
    .hero-art{
      position:absolute;inset:0 0 0 43%;
      background:
        linear-gradient(90deg,rgba(36,33,30,.82),rgba(36,33,30,.05) 44%),
        linear-gradient(125deg,rgba(109,36,48,.36),transparent 43%),
        radial-gradient(circle at 70% 24%,rgba(219,202,164,.43),transparent 17%),
        linear-gradient(145deg,#3a332d 0%,#716354 47%,#352d28 100%);
    }
    .hero-art::after{
      content:"";position:absolute;inset:11% 13% 0 21%;border:1px solid rgba(245,237,222,.28);
      background:linear-gradient(115deg,transparent 39%,rgba(239,224,196,.13) 39% 42%,transparent 42%);
      transform:skewY(-5deg);
    }
    .hero-grid{position:relative;z-index:1;min-height:590px;display:grid;grid-template-columns:52% 48%;align-items:center}
    .hero-copy{padding:64px 0 64px 60px;max-width:655px}
    .issue{display:flex;align-items:center;gap:12px;color:#d9cbbb;font-size:12px;letter-spacing:.14em}
    .issue b{color:#f5e9d7;font-size:22px}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.1;letter-spacing:-.065em;margin:28px 0 22px;max-width:620px}
    h1 em{font-style:normal;color:#d99383}
    .hero-copy p{max-width:535px;color:#e1d9ce;margin:0;font-size:17px;line-height:1.9}
    .hero-search{
      margin-top:28px;display:flex;max-width:530px;background:#f7f3ea;padding:5px;border-radius:8px;color:var(--ink);
    }
    .hero-search input{flex:1;min-width:0;border:0;background:transparent;padding:10px 12px;outline:0;color:var(--ink)}
    .hero-search button{border:0;border-radius:6px;background:var(--wine);color:#fff;padding:0 16px;font-weight:800;font-size:14px}
    .hero-quick{margin-top:17px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
    .hero-quick span{font-size:12px;color:#cfc3b6}
    .hero-quick a{color:#f5ead9;border-color:rgba(245,234,217,.35);background:rgba(0,0,0,.11)}
    .hero-actions{display:flex;gap:12px;margin-top:27px;flex-wrap:wrap}
    .hero-side-note{align-self:end;justify-self:end;position:relative;margin:0 42px 38px 0;width:220px;padding:16px;border-left:2px solid #d99383;color:#f3eadc;background:rgba(36,33,30,.68);font-size:13px;line-height:1.65}
    .hero-side-note strong{display:block;color:#d99383;font-size:11px;letter-spacing:.12em;margin-bottom:5px}
    .problem-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .problem{padding:26px 28px 28px;border-right:1px solid var(--line)}
    .problem:last-child{border:0}
    .problem-num{display:block;color:var(--wine);font-weight:900;font-size:13px;margin-bottom:16px}
    .problem h3{font-size:18px;margin:0 0 7px;line-height:1.4}
    .problem p{font-size:14px;color:var(--muted);margin:0;line-height:1.75}
    .route-grid{display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:center}
    .steps{border-top:1px solid var(--line)}
    .step{display:grid;grid-template-columns:72px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
    .step-no{color:var(--wine);font-size:28px;font-weight:900;line-height:1}
    .step h3{font-size:19px;margin:0 0 5px}.step p{margin:0;color:var(--muted);font-size:14px}
    .index-preview{background:#dfd7c9;padding:18px;box-shadow:var(--shadow);transform:rotate(1.5deg)}
    .preview-paper{background:var(--paper-white);padding:24px;min-height:395px}
    .preview-head{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:13px;font-size:12px;font-weight:800}
    .preview-filter{display:flex;gap:7px;flex-wrap:wrap;padding:17px 0}
    .preview-row{display:grid;grid-template-columns:62px 1fr 42px;gap:12px;padding:13px 0;border-top:1px solid var(--line);align-items:center}
    .preview-thumb{height:44px;background:linear-gradient(140deg,#7e5e53,#c0aa8a 48%,#55504a)}
    .preview-lines i{display:block;height:7px;background:#b5aca0;margin:5px 0;width:80%}.preview-lines i:last-child{width:52%;background:#d6cec2}
    .results{background:#e8e2d8}
    .stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:var(--paper-white);margin-bottom:36px}
    .stat{padding:24px 28px;border-right:1px solid var(--line)}.stat:last-child{border:0}
    .stat b{display:block;color:var(--wine);font-size:35px;line-height:1;margin-bottom:8px;letter-spacing:-.04em}
    .stat span{font-size:13px;color:var(--muted)}
    .feature-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:20px}
    .feature-main,.feature-stack{display:grid;gap:20px}
    .feature-card{position:relative;overflow:hidden;min-height:230px;background:var(--paper-white);border:1px solid var(--line);box-shadow:0 7px 18px rgba(42,33,27,.05);transition:box-shadow var(--ease),transform var(--ease)}
    .feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
    .card-art{height:128px;background:linear-gradient(120deg,#4c3f39,#987c65 51%,#d4c4a8);transition:transform 240ms ease}
    .feature-card:hover .card-art{transform:scale(1.035)}
    .art-2{background:linear-gradient(135deg,#7a7660,#c7b79a 45%,#5b403b)}
    .art-3{background:linear-gradient(145deg,#312b28,#78534b 49%,#9f9080)}
    .feature-main .card-art{height:220px}
    .card-body{padding:17px 20px 19px}.card-meta{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px;margin-bottom:9px}
    .card-body h3{font-size:20px;line-height:1.35;margin:0 0 7px}.card-body p{color:var(--muted);font-size:13px;margin:0 0 11px;line-height:1.7}
    .card-link{color:var(--wine);font-size:13px;font-weight:800}
    .update-strip{padding:18px 20px;border:1px solid var(--line);background:#dfd7c9;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px}
    .update-strip b{font-size:12px;color:var(--wine);letter-spacing:.08em}
    .story-band{background:#72725d;color:#f6f0e6;padding:0}
    .story-grid{display:grid;grid-template-columns:4fr 6fr;min-height:320px}
    .story-mark{padding:48px;background:#5e5e4d;display:flex;flex-direction:column;justify-content:space-between}
    .story-mark strong{font-size:58px;line-height:1;color:#d9cbb5;letter-spacing:-.08em}
    .story-copy{padding:52px 60px}.story-copy h2{font-size:34px;line-height:1.25;margin:10px 0 15px;letter-spacing:-.04em}.story-copy p{color:#ebe3d6;max-width:620px;margin:0 0 20px}
    .safety-grid{display:grid;grid-template-columns:4fr 8fr;gap:52px;align-items:start}
    .safety-list{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);background:var(--paper-white)}
    .safety-item{padding:24px 20px;border-right:1px solid var(--line)}.safety-item:last-child{border:0}
    .safety-icon{color:var(--wine);font-size:23px;font-weight:900}.safety-item h3{font-size:16px;margin:10px 0 5px}.safety-item p{font-size:13px;line-height:1.7;margin:0;color:var(--muted)}
    .news-layout{display:grid;grid-template-columns:8fr 4fr;gap:44px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:96px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
    .news-date{font-size:12px;color:var(--wine);font-weight:800}.news-item h3{font-size:17px;margin:0 0 4px;line-height:1.4}.news-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
    .news-aside{padding:24px;background:#e1d9cd;border-top:3px solid var(--wine)}
    .news-aside h3{margin:0 0 14px;font-size:20px}.news-aside p{font-size:14px;color:#5f574f;margin:0 0 18px}
    .quote-layout{display:grid;grid-template-columns:3fr 9fr;gap:44px}
    .quote-title h2{font-size:35px;line-height:1.22;margin:8px 0}.quote-title p{color:var(--muted);font-size:14px}
    .quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;align-items:start}
    .quote{background:var(--paper-white);border:1px solid var(--line);padding:23px;min-height:212px}
    .quote:nth-child(2){margin-top:28px}.quote:nth-child(3){margin-top:12px}
    .quote-mark{font-size:35px;color:var(--wine);line-height:.8;font-weight:900}.quote p{font-size:14px;color:#4d4740;line-height:1.82;margin:14px 0}.quote footer{font-size:12px;color:var(--muted);border:0;padding:0;background:none}
    .faq-wrap{max-width:900px;margin:auto}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-q{width:100%;border:0;background:transparent;display:flex;justify-content:space-between;align-items:center;text-align:left;padding:19px 0;color:var(--ink);font-weight:800;font-size:16px}
    .faq-q span:last-child{color:var(--wine);font-size:24px;font-weight:400}.faq-a{display:none;padding:0 38px 20px 0;color:var(--muted);font-size:14px;line-height:1.9}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q{color:var(--wine)}
    .cta{padding:72px 0;background:var(--dark);color:#f8f2e7;position:relative;overflow:hidden}.cta::after{content:"06 / 访问入口";position:absolute;right:4%;bottom:-18px;font-size:76px;color:rgba(255,255,255,.045);font-weight:900;white-space:nowrap}
    .cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}.cta h2{font-size:clamp(30px,4vw,49px);line-height:1.16;letter-spacing:-.055em;margin:0}.cta p{color:#d8cec0;margin:0 0 19px}
    footer{background:#171513;color:#d3c9bb;padding:52px 0 calc(26px + env(safe-area-inset-bottom))}
    .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:38px;border-bottom:1px solid rgba(230,219,202,.16)}
    .footer-brand{font-size:19px;font-weight:900;color:#f7efe2;margin-bottom:12px}.footer-text{font-size:13px;line-height:1.75;margin:0;color:#ada497}
    .footer-col h3{font-size:13px;color:#f1e7d8;margin:0 0 11px}.footer-col a{display:block;font-size:13px;color:#ada497;padding:3px 0;transition:color var(--ease)}.footer-col a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:20px;color:#8e867b;font-size:12px}
    .mobile-tabs{display:none}
    .age-modal{display:none;position:fixed;inset:0;background:rgba(22,19,17,.74);z-index:100;align-items:center;justify-content:center;padding:20px}
    .age-modal.show{display:flex}.modal-card{max-width:460px;background:var(--paper-white);padding:32px;box-shadow:var(--shadow);border-top:4px solid var(--wine)}
    .modal-card h2{margin:0 0 10px;font-size:27px;line-height:1.3}.modal-card p{font-size:14px;color:var(--muted);margin:0 0 20px}.checkline{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:#514a42;margin:0 0 20px}.checkline input{margin-top:5px;accent-color:var(--wine)}
    .modal-actions{display:flex;gap:10px}.modal-actions .btn{flex:1}
    @media(max-width:1024px){
      .container{width:min(var(--container),calc(100% - 48px))}
      .hero-copy{padding-left:42px}.route-grid,.news-layout{gap:30px}.feature-grid{grid-template-columns:1fr 1fr}.feature-main .card-art{height:160px}
      .footer-grid{grid-template-columns:2fr 1fr 1fr}
    }
    @media(max-width:768px){
      body{padding-bottom:70px}.container{width:calc(100% - 32px)}
      .site-header{height:64px}.desktop-nav,.site-header .age-button{display:none}.menu-toggle{display:block}
      .mobile-drawer{display:block;position:fixed;z-index:49;top:64px;right:0;bottom:0;width:min(330px,88vw);background:var(--paper-white);border-left:1px solid var(--line);padding:23px;transform:translateX(103%);transition:transform var(--ease);box-shadow:-12px 0 30px rgba(30,25,20,.09)}
      .mobile-drawer.open{transform:translateX(0)}.mobile-drawer a{display:block;border-bottom:1px solid var(--line);padding:16px 0;font-weight:800}.mobile-drawer .btn{margin-top:20px;width:100%}
      .hero{padding:0 0 58px}.hero-shell{margin:0 -16px;min-height:auto}.hero-art{inset:0;height:270px;background:linear-gradient(180deg,rgba(36,33,30,.08),rgba(36,33,30,.87)),linear-gradient(135deg,#7a6557,#b69b7f 48%,#3d3430)}
      .hero-grid{display:flex;min-height:540px;flex-direction:column;justify-content:flex-end}.hero-copy{padding:240px 26px 32px;max-width:none}.hero-side-note{display:none}
      h1{font-size:37px;margin:17px 0}.hero-copy p{font-size:15px}.hero-search{margin-top:20px}.hero-actions{margin-top:20px}
      .problem-grid,.route-grid,.section-heading,.safety-grid,.news-layout,.quote-layout,.cta-grid{grid-template-columns:1fr}.problem-grid{margin-top:0}.problem{border-right:0;border-bottom:1px solid var(--line);padding:21px 0}.problem:last-child{border:0}
      .section{padding:65px 0}.section-heading{gap:11px;margin-bottom:29px}.section-heading h2{font-size:29px}
      .index-preview{max-width:520px;margin:auto;transform:none}.stats{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line)}.stat:last-child{border:0}
      .feature-grid{grid-template-columns:1fr}.feature-stack{grid-template-columns:1fr 1fr}.story-grid{grid-template-columns:1fr}.story-mark{padding:28px;min-height:126px}.story-mark strong{font-size:43px}.story-copy{padding:36px 28px}.safety-list{grid-template-columns:1fr}.safety-item{border-right:0;border-bottom:1px solid var(--line)}.safety-item:last-child{border:0}
      .quotes{grid-template-columns:1fr}.quote:nth-child(2),.quote:nth-child(3){margin-top:0}.quote{min-height:0}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
      .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;z-index:60;height:64px;padding-bottom:env(safe-area-inset-bottom);background:var(--paper-white);border-top:1px solid var(--line)}
      .mobile-tab{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#746c63;font-size:11px;font-weight:700}.mobile-tab b{font-size:18px;line-height:1;font-weight:500}.mobile-tab.active{color:var(--wine)}
    }
    @media(max-width:520px){
      .hero-copy{padding-left:22px;padding-right:22px}.hero-search{flex-direction:column;background:transparent;padding:0;gap:8px}.hero-search input{width:100%;background:#f7f3ea;border-radius:6px;min-height:46px}.hero-search button{min-height:45px}
      .feature-stack{grid-template-columns:1fr}.news-item{grid-template-columns:70px 1fr}.news-item>a{grid-column:2}.news-item p{display:none}.update-strip{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:7px}.modal-actions{flex-direction:column}
    }

/* roulang page: category1 */
:root{
 --paper:#f3f0e9;--paper-white:#fbfaf6;--ink:#25211e;--muted:#726b62;
 --line:#d8d0c4;--wine:#6d2430;--wine-deep:#4e1720;--olive:#74735d;
 --brown:#8b6d58;--dark:#24211e;--shadow:0 14px 34px rgba(42,33,27,.09);
 --shadow-hover:0 18px 38px rgba(42,33,27,.14);--radius:10px;--container:1240px;
 --ease:200ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.85;letter-spacing:.01em}
body.menu-open,body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(var(--container),calc(100% - 64px));margin:0 auto}
.site-header{height:74px;background:rgba(251,250,246,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{font-weight:900;letter-spacing:-.04em;font-size:19px;white-space:nowrap}
.brand small{color:var(--wine);font-size:10px;letter-spacing:.11em;margin-left:7px}
.desktop-nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav-link{position:relative;font-size:14px;font-weight:700;color:#625b53;padding:25px 0}
.nav-link:after{content:"";position:absolute;bottom:17px;left:0;width:0;height:2px;background:var(--wine);transition:width var(--ease)}
.nav-link:hover,.nav-link.active{color:var(--ink)}
.nav-link:hover:after,.nav-link.active:after{width:100%}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:11px 18px;border:1px solid transparent;border-radius:7px;font-weight:800;font-size:14px;transition:transform var(--ease),background var(--ease),border-color var(--ease),color var(--ease)}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,.nav-link:focus-visible,.tag:focus-visible,.menu-toggle:focus-visible{outline:3px solid rgba(109,36,48,.28);outline-offset:3px}
.btn-primary{background:var(--wine);color:#fff}
.btn-primary:hover{background:var(--wine-deep)}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-secondary:hover{background:#e6e0d7}
.btn-light{background:#f8f4ec;color:var(--dark)}
.btn-light:hover{background:#fff}
.age-button{min-height:38px;padding:7px 13px;font-size:12px}
.menu-toggle{display:none;border:0;background:transparent;color:var(--ink);width:44px;height:44px;font-size:23px}
.mobile-drawer{display:none}
.hero{padding:62px 0 44px}
.breadcrumb{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:24px}
.breadcrumb span:last-child{color:var(--ink);font-weight:800}
.hero-intro{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:end}
.eyebrow{display:inline-flex;gap:10px;align-items:center;color:var(--wine);font-size:12px;font-weight:800;letter-spacing:.14em}
.eyebrow:before{content:"";display:block;width:28px;height:1px;background:currentColor}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(36px,5vw,62px);line-height:1.16;letter-spacing:-.06em;margin:14px 0 20px;max-width:700px}
.hero-intro p{color:var(--muted);max-width:620px;margin-bottom:0}
.notice-bar{margin-top:38px;padding:12px 16px;border:1px solid var(--line);background:var(--paper-white);display:flex;justify-content:space-between;gap:18px;align-items:center;font-size:13px}
.notice-bar strong{color:var(--wine)}
.notice-bar .countdown{font-weight:900;letter-spacing:.08em;color:var(--ink)}
.section{padding:76px 0;border-top:1px solid var(--line)}
.section-heading{display:grid;grid-template-columns:3fr 5fr;gap:56px;align-items:end;margin-bottom:34px}
.section-heading h2{margin:8px 0 0;font-size:clamp(28px,3vw,40px);line-height:1.22;letter-spacing:-.04em}
.section-heading p{margin:0;color:var(--muted);max-width:620px}
.feature-banner{display:grid;grid-template-columns:1.1fr .9fr;min-height:280px;background:var(--dark);color:#f7f2e9;overflow:hidden;box-shadow:var(--shadow)}
.banner-art{min-height:280px;background:linear-gradient(90deg,rgba(36,33,30,.1),rgba(36,33,30,.65)),linear-gradient(140deg,#6d2430 0%,#937765 46%,#302925 100%);position:relative}
.banner-art:before{content:"";position:absolute;inset:14%;border:1px solid rgba(255,245,226,.35);transform:skewY(-7deg)}
.banner-art:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:rgba(232,211,174,.18);right:18%;top:17%}
.banner-copy{padding:40px 44px;display:flex;flex-direction:column;justify-content:center}
.banner-copy .eyebrow{color:#d99383}
.banner-copy h2{font-size:32px;line-height:1.3;margin:12px 0}
.banner-copy p{color:#d9d0c5;font-size:14px;margin-bottom:20px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-flex;align-items:center;padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:#625b53;background:rgba(255,255,255,.45);font-size:12px;line-height:1.5;transition:transform var(--ease),border-color var(--ease)}
.tag:hover{transform:translateY(-1px);border-color:var(--wine)}
.banner-copy .tag{color:#f6e8d7;border-color:rgba(246,232,215,.3);background:transparent}
.index-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:24px}
.index-item{display:grid;grid-template-columns:50px 150px 1fr 25px;gap:16px;align-items:center;padding:18px 0;border-top:1px solid var(--line);transition:transform var(--ease)}
.index-item:hover{transform:translateX(4px)}
.index-no{font-size:24px;font-weight:900;color:var(--wine);letter-spacing:-.08em}
.thumb{height:104px;background:linear-gradient(135deg,#413936,#9a8069 54%,#4d3d39);position:relative;overflow:hidden}
.thumb:after{content:"";position:absolute;inset:16px;border:1px solid rgba(255,255,255,.28);transform:rotate(-8deg)}
.index-item h3{font-size:18px;line-height:1.35;margin:0 0 6px}
.index-item p{font-size:13px;color:var(--muted);line-height:1.7;margin:7px 0 0}
.item-meta{font-size:12px;color:var(--muted)}
.arrow{font-size:22px;color:var(--wine);transition:transform var(--ease)}
.index-item:hover .arrow{transform:translateX(3px)}
.filter-panel{display:flex;flex-wrap:wrap;gap:12px;padding:18px;background:#e9e3d9;border:1px solid var(--line);margin-bottom:30px}
.filter-panel label{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:5px;min-width:170px}
.filter-panel select,.filter-panel input{border:1px solid #c9c0b4;background:var(--paper-white);padding:9px 11px;color:var(--ink);border-radius:5px;outline:none}
.filter-panel select:focus,.filter-panel input:focus{border-color:var(--wine);box-shadow:0 0 0 3px rgba(109,36,48,.1)}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:40px}
.pagination a{min-width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);background:var(--paper-white);font-size:13px}
.pagination a:hover,.pagination a.current{background:var(--wine);color:#fff;border-color:var(--wine)}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;padding:19px 0;background:none;border:0;display:flex;justify-content:space-between;text-align:left;color:var(--ink);font-weight:800}
.faq-question span:last-child{color:var(--wine);font-size:23px;line-height:1}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 48px 20px 0;line-height:1.9}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question{color:var(--wine)}
.cta{padding:48px 0;background:var(--dark);color:#f7f2e9}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{font-size:clamp(26px,4vw,42px);line-height:1.25;margin:0;letter-spacing:-.05em}
.cta p{color:#d8cec2;margin:0 0 18px;max-width:500px;font-size:14px}
footer{background:#1c1a18;color:#d6cdc1;padding:38px 0 26px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:35px}
.footer-brand{font-size:19px;font-weight:900;color:#fff}
.footer-grid h3{font-size:13px;color:#fff;margin:0 0 12px}
.footer-grid a{display:block;color:#aaa096;font-size:13px;margin:5px 0;transition:color var(--ease)}
.footer-grid a:hover{color:#fff}
.footer-note{color:#958b80;font-size:12px;line-height:1.7}
.copyright{border-top:1px solid #3a3530;margin-top:28px;padding-top:18px;color:#8f867c;font-size:12px;display:flex;justify-content:space-between;gap:20px}
.age-modal{display:none;position:fixed;inset:0;background:rgba(25,21,18,.72);z-index:100;place-items:center;padding:20px}
.age-modal.show{display:grid}
.modal-card{max-width:460px;background:var(--paper-white);padding:34px;border:1px solid var(--line);box-shadow:var(--shadow);text-align:center}
.modal-card h2{margin:0 0 12px;font-size:26px}
.modal-card p{color:var(--muted);font-size:14px}
.modal-actions{display:flex;justify-content:center;gap:10px;margin-top:22px}
.mobile-tabs{display:none}
@media(max-width:900px){
 .container{width:min(var(--container),calc(100% - 48px))}
 .desktop-nav{gap:16px}.hero-intro{gap:35px}.feature-banner{grid-template-columns:1fr 1fr}
 .index-item{grid-template-columns:42px 120px 1fr 20px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}
}
@media(max-width:768px){
 body{padding-bottom:72px}.container{width:calc(100% - 32px)}
 .site-header{height:66px}.desktop-nav,.age-button{display:none}.menu-toggle{display:block}
 .brand{font-size:16px}.mobile-drawer{position:fixed;display:flex;right:-100%;top:66px;width:min(330px,88vw);height:calc(100vh - 66px);background:var(--paper-white);padding:26px;flex-direction:column;gap:4px;border-left:1px solid var(--line);transition:right var(--ease);box-shadow:var(--shadow)}
 body.menu-open .mobile-drawer{right:0}
 .mobile-drawer a{padding:14px 0;border-bottom:1px solid var(--line);font-weight:800}
 .hero{padding:38px 0 30px}.hero-intro{display:block}.hero-intro p{font-size:15px}
 h1{font-size:34px}.notice-bar{align-items:flex-start;flex-direction:column}
 .section{padding:58px 0}.section-heading{display:block;margin-bottom:25px}.section-heading h2{margin-bottom:12px}
 .feature-banner{display:block}.banner-art{min-height:190px}.banner-copy{padding:28px}
 .index-grid{display:block}.index-item{grid-template-columns:38px 105px 1fr 18px;gap:10px}
 .thumb{height:82px}.index-item h3{font-size:16px}.index-item p{font-size:12px}
 .filter-panel label{width:100%;min-width:0}.filter-panel .btn{width:100%}
 .cta-inner{display:block}.cta p{margin-top:16px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}
 .copyright{display:block}.copyright span{display:block;margin-top:6px}
 .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;height:calc(62px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--paper-white);border-top:1px solid var(--line);z-index:60}
 .mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;color:#82786e;line-height:1.3}
 .mobile-tabs a strong{font-size:20px;line-height:1.1;font-weight:500}.mobile-tabs a.active{color:var(--wine);font-weight:800}
}
@media(max-width:520px){
 .breadcrumb{font-size:12px}.index-item{grid-template-columns:30px 82px 1fr 14px}.index-item h3{font-size:14px}
 .index-item p{display:none}.thumb{height:72px}.item-meta{font-size:11px}
 .footer-grid{grid-template-columns:1fr}.modal-card{padding:26px 20px}
}

/* roulang page: category2 */
:root{
 --paper:#f3f0e9;--paper-white:#fbfaf6;--ink:#25211e;--muted:#726b62;
 --line:#d8d0c4;--wine:#6d2430;--wine-deep:#4e1720;--olive:#74735d;
 --brown:#8b6d58;--dark:#24211e;--shadow:0 14px 34px rgba(42,33,27,.09);
 --shadow-hover:0 18px 38px rgba(42,33,27,.14);--radius:10px;
 --container:1240px;--ease:200ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.85;letter-spacing:.01em}
body.menu-open,body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(109,36,48,.34);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 64px));margin:0 auto}
.site-header{height:74px;background:rgba(251,250,246,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{font-weight:900;letter-spacing:-.04em;font-size:19px;white-space:nowrap}
.brand small{color:var(--wine);font-size:10px;letter-spacing:.11em;margin-left:7px}
.desktop-nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav-link{position:relative;font-size:14px;font-weight:700;color:#625b53;padding:25px 0}
.nav-link::after{content:"";position:absolute;bottom:17px;left:0;width:0;height:2px;background:var(--wine);transition:width var(--ease)}
.nav-link:hover,.nav-link.active{color:var(--ink)}
.nav-link:hover::after,.nav-link.active::after{width:100%}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:11px 18px;border:1px solid transparent;border-radius:7px;font-weight:800;font-size:14px;transition:transform var(--ease),background var(--ease),border-color var(--ease),color var(--ease)}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--wine);color:#fff}.btn-primary:hover{background:var(--wine-deep)}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink)}.btn-secondary:hover{background:#e6e0d7}
.btn-light{background:#f8f4ec;color:var(--dark)}.btn-light:hover{background:#fff}
.age-button{min-height:38px;padding:7px 13px;font-size:12px}
.menu-toggle{display:none;border:0;background:transparent;color:var(--ink);width:44px;height:44px;font-size:23px}
.mobile-drawer{display:none}
.eyebrow{display:inline-flex;gap:10px;align-items:center;color:var(--wine);font-size:12px;font-weight:800;letter-spacing:.14em}
.eyebrow::before{content:"";display:block;width:28px;height:1px;background:currentColor}
.section{padding:88px 0;border-top:1px solid var(--line)}
.section-heading{display:grid;grid-template-columns:3fr 5fr;gap:56px;align-items:end;margin-bottom:42px}
.section-heading h2{margin:8px 0 0;font-size:clamp(28px,3vw,40px);line-height:1.22;letter-spacing:-.04em}
.section-heading p{margin:0;color:var(--muted);max-width:640px}
.tag{display:inline-flex;align-items:center;padding:5px 11px;border:1px solid var(--line);border-radius:999px;color:#625b53;background:rgba(255,255,255,.45);font-size:12px;line-height:1.5;transition:transform var(--ease),border-color var(--ease),background var(--ease)}
.tag:hover{transform:translateY(-1px);border-color:var(--wine)}
.tag.active{background:var(--wine);border-color:var(--wine);color:#fff}
.arrow{font-size:19px;line-height:1;transition:transform var(--ease)}
a:hover .arrow,.btn:hover .arrow{transform:translateX(3px)}
.page-intro{padding:48px 0 56px;background:var(--paper-white);border-bottom:1px solid var(--line)}
.breadcrumb{display:flex;gap:9px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:28px}
.breadcrumb strong{color:var(--ink)}.crumb-sep{color:#a69c90}
.intro-grid{display:grid;grid-template-columns:7fr 5fr;gap:50px;align-items:end}
.intro-grid h1{font-size:clamp(34px,4.2vw,54px);line-height:1.13;letter-spacing:-.06em;margin:10px 0 0;max-width:780px}
.intro-copy{border-left:2px solid var(--wine);padding:4px 0 4px 22px;color:var(--muted);margin:0;max-width:470px}
.filter-band{padding:26px 0;background:#e9e3d9;border-bottom:1px solid var(--line)}
.filter-band-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.filter-tags{display:flex;gap:8px;flex-wrap:wrap}
.sort-note{font-size:13px;color:var(--muted);white-space:nowrap}.sort-note strong{color:var(--wine)}
.catalogue{padding:82px 0 96px}
.catalogue-layout{display:grid;grid-template-columns:245px 1fr;gap:36px;align-items:start}
.filter-panel{position:sticky;top:96px;background:var(--paper-white);border:1px solid var(--line);padding:22px;box-shadow:0 8px 20px rgba(42,33,27,.04)}
.filter-panel h2{font-size:17px;line-height:1.4;margin:0 0 18px}
.filter-group{padding:16px 0;border-top:1px solid var(--line)}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-group h3{font-size:12px;letter-spacing:.11em;color:var(--muted);margin:0 0 10px}
.choice{display:flex;align-items:center;gap:9px;margin:9px 0;color:#574f48;font-size:14px;cursor:pointer}
.choice input{accent-color:var(--wine);width:15px;height:15px}
.filter-reset{width:100%;margin-top:16px;min-height:42px;padding:8px 12px;font-size:13px}
.mobile-filter-trigger{display:none}
.cards-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}
.cards-head h2{font-size:25px;line-height:1.3;margin:0;letter-spacing:-.03em}
.cards-head p{margin:0;color:var(--muted);font-size:13px}
.masonry{columns:3 220px;column-gap:18px}
.index-card{break-inside:avoid;margin:0 0 18px;background:var(--paper-white);border:1px solid var(--line);box-shadow:0 7px 18px rgba(42,33,27,.05);transition:transform var(--ease),box-shadow var(--ease)}
.index-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.card-art{position:relative;overflow:hidden;background:#5f5044}
.card-art::after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(36,33,30,.05),rgba(36,33,30,.44))}
.art-a{height:250px;background:linear-gradient(130deg,#332d28 0%,#6d2430 43%,#ad8b72 44%,#473a32 100%)}
.art-b{height:175px;background:radial-gradient(circle at 71% 28%,#cdb393 0 8%,transparent 8.5%),linear-gradient(125deg,#77735d,#3f3931 52%,#865d50)}
.art-c{height:220px;background:linear-gradient(90deg,#2c2a27 0 23%,transparent 23% 27%,#9a7c65 27% 64%,#5a4139 64%),linear-gradient(#665648,#665648)}
.art-d{height:190px;background:linear-gradient(145deg,#8b6d58 0 25%,#30302b 25% 57%,#6d2430 57% 74%,#e0cfb5 74%)}
.art-e{height:270px;background:radial-gradient(ellipse at 50% 18%,rgba(225,204,167,.55),transparent 25%),linear-gradient(155deg,#2f2c29,#6b5b4f 52%,#493a36)}
.art-f{height:160px;background:linear-gradient(30deg,#38322d 12%,#74735d 12% 45%,#a17b63 45% 62%,#4c3030 62%)}
.card-index{position:absolute;z-index:2;left:14px;top:13px;color:#f8f0e5;font-size:12px;font-weight:800;letter-spacing:.12em}
.card-body{padding:17px 17px 18px}
.card-meta{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:11px}
.card-body h3{font-size:19px;line-height:1.38;letter-spacing:-.025em;margin:0 0 8px}
.card-body p{font-size:13px;line-height:1.75;color:var(--muted);margin:0 0 14px}
.card-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:12px;color:var(--muted);font-size:12px}
.card-link{font-size:13px;font-weight:800;color:var(--wine)}
.notice-strip{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;margin-top:40px;padding:21px 24px;background:#e7dfd3;border:1px solid var(--line)}
.notice-no{color:var(--wine);font-size:13px;font-weight:900;letter-spacing:.12em}
.notice-strip p{margin:0;color:#5d554d;font-size:14px}
.faq-list{border-top:1px solid var(--line);max-width:900px;margin-left:auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;padding:20px 0;display:flex;justify-content:space-between;gap:20px;border:0;background:transparent;text-align:left;color:var(--ink);font-weight:800;font-size:16px}
.faq-question span:last-child{color:var(--wine);font-size:22px;line-height:1;transition:transform var(--ease)}
.faq-item.open .faq-question{color:var(--wine)}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.faq-answer{display:none;padding:0 40px 22px 0;color:var(--muted);font-size:14px;line-height:1.9}
.faq-item.open .faq-answer{display:block}
.cta{padding:68px 0;background:var(--dark);color:#f8f2e8;position:relative;overflow:hidden}
.cta::before{content:"02 / TAG";position:absolute;right:6%;top:-45px;color:rgba(255,255,255,.04);font-size:112px;font-weight:900;letter-spacing:-.08em}
.cta-grid{position:relative;display:grid;grid-template-columns:1fr auto;align-items:center;gap:45px}
.cta h2{font-size:clamp(28px,3.4vw,43px);line-height:1.2;letter-spacing:-.05em;margin:0 0 10px}
.cta p{margin:0;color:#d7cec1;max-width:610px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
footer{background:#1d1b19;color:#d9d0c4;padding:46px 0 calc(30px + env(safe-area-inset-bottom));font-size:13px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.25fr;gap:30px}
.footer-brand{font-size:18px;font-weight:900;color:#f6efe3;line-height:1.35;margin-bottom:8px}
.footer-note{margin:0;color:#aa9f92;max-width:270px;line-height:1.75}
.footer-col h3{font-size:12px;color:#aa9f92;letter-spacing:.12em;margin:4px 0 12px}
.footer-col a{display:block;width:max-content;max-width:100%;margin:7px 0;color:#e4dcd0;transition:color var(--ease)}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#9c9288;font-size:12px}
.age-modal{display:none;position:fixed;inset:0;z-index:100;background:rgba(25,22,20,.68);padding:20px;align-items:center;justify-content:center}
.age-modal.show{display:flex}
.modal-box{width:min(470px,100%);background:var(--paper-white);padding:30px;border:1px solid var(--line);box-shadow:var(--shadow)}
.modal-box h2{margin:0 0 12px;font-size:26px;line-height:1.3}.modal-box p{color:var(--muted);font-size:14px;margin:0 0 20px}
.modal-actions{display:flex;gap:10px;flex-wrap:wrap}
.mobile-tab{display:none}
@media(max-width:1024px){
 .container{width:min(var(--container),calc(100% - 48px))}
 .catalogue-layout{grid-template-columns:215px 1fr;gap:26px}
 .masonry{columns:2 230px}
}
@media(max-width:768px){
 body{padding-bottom:76px}.container{width:calc(100% - 32px)}
 .site-header{height:66px}.brand{font-size:16px}.brand small{display:none}
 .desktop-nav,.age-button{display:none}.menu-toggle{display:block;margin-left:auto}
 .mobile-drawer{position:fixed;z-index:49;top:66px;right:0;left:0;background:var(--paper-white);border-bottom:1px solid var(--line);padding:16px;box-shadow:var(--shadow);transform:translateY(-120%);transition:transform var(--ease)}
 body.menu-open .mobile-drawer{display:block;transform:translateY(0)}
 .mobile-drawer a,.mobile-drawer button{display:flex;width:100%;padding:13px 8px;border:0;border-bottom:1px solid var(--line);background:transparent;text-align:left;font-weight:800}
 .page-intro{padding:32px 0 38px}.intro-grid,.section-heading{grid-template-columns:1fr;gap:18px}
 .intro-copy{padding-left:16px}.section{padding:62px 0}.section-heading{margin-bottom:28px}
 .filter-band-inner{align-items:flex-start;flex-direction:column}.sort-note{white-space:normal}
 .catalogue{padding:56px 0 70px}.catalogue-layout{display:block}.filter-panel{display:none}
 .mobile-filter-trigger{display:inline-flex;margin-bottom:20px}.masonry{columns:2 190px}
 .cta{padding:54px 0}.cta-grid{grid-template-columns:1fr;gap:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:5px 0}
 .mobile-tab{height:66px;padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:60;background:rgba(251,250,246,.99);border-top:1px solid var(--line)}
 .mobile-tab a,.mobile-tab button{border:0;background:transparent;color:#766d63;display:flex;min-height:57px;align-items:center;justify-content:center;flex-direction:column;gap:2px;font-size:11px;font-weight:800}
 .mobile-tab b{font-size:17px;line-height:1;font-weight:500}.mobile-tab .active{color:var(--wine)}
}
@media(max-width:520px){
 .intro-grid h1{font-size:32px}.filter-tags{gap:6px}.tag{padding:4px 9px;font-size:11px}
 .cards-head{display:block}.cards-head p{margin-top:5px}.masonry{columns:1}.notice-strip{grid-template-columns:1fr;gap:8px;padding:19px}
 .faq-question{font-size:15px}.faq-answer{padding-right:4px}.cta-actions .btn{width:100%}
 .footer-grid{grid-template-columns:1fr;gap:18px}.footer-col{border-top:1px solid rgba(255,255,255,.12);padding-top:14px}
}