/* roulang page: index */
:root{
            --ink:#171717;
            --ink-soft:#252324;
            --paper:#f2eee7;
            --paper-deep:#e7e0d6;
            --wine:#733f50;
            --wine-dark:#593140;
            --copper:#a48670;
            --silver:#aaa39b;
            --line:rgba(23,23,23,.16);
            --line-light:rgba(242,238,231,.22);
            --muted:#706a65;
            --white:#fffdf9;
            --shadow:0 16px 40px rgba(23,23,23,.10);
            --radius:4px;
            --ease:all .24s ease;
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            background:var(--paper);
            color:var(--ink);
            font-family:"Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
            font-size:16px;
            line-height:1.8;
        }
        a{color:inherit;text-decoration:none;transition:var(--ease)}
        a:hover{color:var(--wine)}
        img{display:block;max-width:100%;height:auto}
        button,input,select,textarea{font:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
            outline:3px solid rgba(164,134,112,.6);
            outline-offset:3px;
        }
        .grid-container{max-width:1280px;padding-left:24px;padding-right:24px}
        .site-header{background:var(--ink);color:var(--paper);border-bottom:1px solid rgba(255,255,255,.12);position:relative;z-index:10}
        .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:32px}
        .brand{display:inline-flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
        .brand-mark{width:31px;height:31px;border:1px solid var(--copper);display:grid;place-items:center;color:var(--copper);font-size:12px}
        .brand-text{font-size:17px}
        .main-menu{display:flex;align-items:center;gap:8px;margin:0}
        .main-menu a{display:block;color:#d9d1c8;padding:9px 14px;font-size:14px;border-bottom:1px solid transparent}
        .main-menu a:hover,.main-menu a.active{color:#fff;border-bottom-color:var(--copper)}
        .nav-cta{background:var(--wine);color:#fff!important;border:1px solid var(--wine);padding:10px 17px!important;border-radius:2px;margin-left:8px}
        .nav-cta:hover{background:var(--wine-dark);transform:translateY(-1px)}
        .menu-toggle{display:none;background:transparent;color:var(--paper);border:1px solid var(--line-light);padding:7px 12px;border-radius:2px}
        .eyebrow,.section-kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--copper);font-weight:700}
        .hero{background:var(--ink);color:var(--paper);padding:88px 0 92px;position:relative;overflow:hidden}
        .hero::after{content:"18+";position:absolute;right:5%;bottom:-35px;color:rgba(242,238,231,.035);font:900 190px/1 Georgia,serif}
        .hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:end;position:relative;z-index:1}
        h1,h2,h3{font-family:Georgia,"Songti SC","SimSun",serif;font-weight:700;line-height:1.16;margin:0}
        h1{font-size:clamp(48px,6vw,82px);letter-spacing:-.045em;max-width:780px;margin:20px 0 25px}
        h1 em{font-style:normal;color:#c69ba9}
        .hero-copy{max-width:700px;color:#c9c1b9;font-size:17px;line-height:1.9}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
        .button{border-radius:2px!important;min-height:46px;padding:10px 22px!important;font-weight:700;transition:var(--ease);margin:0}
        .button.primary{background:var(--wine);color:#fff}
        .button.primary:hover{background:var(--wine-dark);transform:translateY(-2px)}
        .button.secondary{background:transparent;color:var(--paper);border:1px solid rgba(242,238,231,.4)}
        .button.secondary:hover{border-color:var(--copper);color:#fff;background:rgba(255,255,255,.06)}
        .hero-note{margin-top:24px;color:#a9a19a;font-size:13px;display:flex;gap:18px;flex-wrap:wrap}
        .hero-note span{display:inline-flex;align-items:center;gap:7px}
        .hero-note i{width:6px;height:6px;background:var(--copper);display:inline-block;border-radius:50%}
        .signal-panel{border-left:1px solid var(--line-light);padding-left:30px}
        .signal-panel h2{font-size:22px;margin:0 0 24px;color:#fff}
        .signal-row{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-top:1px solid var(--line-light);font-size:14px;color:#bdb4ac}
        .signal-row strong{font-size:17px;color:#fff;font-family:Georgia,serif}
        .section{padding:100px 0}
        .section.paper{background:var(--paper)}
        .section.dark{background:var(--ink);color:var(--paper)}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:42px}
        .section-head h2{font-size:clamp(34px,4vw,52px);margin-top:10px}
        .section-intro{max-width:490px;color:var(--muted);font-size:15px}
        .dark .section-intro{color:#b8afa8}
        .dashboard{display:grid;grid-template-columns:1.45fr .9fr;gap:1px;background:var(--line);border:1px solid var(--line)}
        .metric-main{background:var(--paper);padding:45px;min-height:260px}
        .metric-main .number{font:700 clamp(64px,9vw,120px)/.9 Georgia,serif;color:var(--wine);letter-spacing:-.06em;margin:22px 0 12px}
        .metric-main p{margin:0;color:var(--muted);max-width:440px}
        .metric-side{background:var(--paper-deep);padding:25px}
        .mini-metric{padding:18px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px}
        .mini-metric:last-child{border-bottom:0}
        .mini-metric small{color:var(--muted);font-size:12px}
        .mini-metric strong{font-family:Georgia,serif;font-size:20px}
        .matrix{display:grid;grid-template-columns:1.45fr .85fr .85fr;gap:14px}
        .matrix-item{border:1px solid var(--line-light);padding:28px;min-height:190px;position:relative;background:rgba(255,255,255,.025);display:flex;flex-direction:column;justify-content:space-between}
        .matrix-item.wide{grid-row:span 2;min-height:394px;background:var(--wine)}
        .matrix-item:hover{border-color:var(--copper);transform:translateY(-3px)}
        .matrix-no{font:24px Georgia,serif;color:var(--copper)}
        .matrix-item h3{font-size:27px;margin:20px 0 10px;color:#fff}
        .matrix-item p{font-size:14px;color:#c6bdb6;margin:0 0 18px;line-height:1.75}
        .matrix-item.wide p{color:#eadfe0}
        .matrix-link{font-size:13px;color:#fff;border-bottom:1px solid rgba(255,255,255,.5);padding-bottom:4px;align-self:flex-start}
        .matrix-link:hover{border-color:#fff;letter-spacing:.04em}
        .comparison{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line)}
        .compare-col{padding:38px;background:#e9e4dc}
        .compare-col.highlight{background:var(--wine);color:#fff}
        .compare-label{font-size:12px;letter-spacing:.12em;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:15px}
        .highlight .compare-label{color:#eadfe0;border-color:rgba(255,255,255,.25)}
        .compare-col h3{font-size:30px;margin:25px 0}
        .compare-col ul{list-style:none;margin:0;padding:0}
        .compare-col li{padding:12px 0;border-top:1px solid var(--line);font-size:15px}
        .highlight li{border-color:rgba(255,255,255,.22)}
        .compare-col li::before{content:"—";color:var(--copper);margin-right:10px}
        .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:start}
        .faq-layout h2{font-size:44px}
        .faq-list{border-top:1px solid var(--line)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-question{width:100%;border:0;background:transparent;text-align:left;padding:20px 4px;display:flex;justify-content:space-between;gap:20px;cursor:pointer;font-weight:700;color:var(--ink)}
        .faq-question span:last-child{font:24px Georgia,serif;color:var(--wine)}
        .faq-answer{display:none;padding:0 38px 22px 4px;color:var(--muted);font-size:15px;line-height:1.85}
        .faq-item.open .faq-answer{display:block}
        .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
        .feedback{background:var(--ink);color:var(--paper);padding:68px}
        .feedback-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
        .feedback h2{font-size:44px;margin:12px 0 18px}
        .feedback-copy{color:#bdb4ac;font-size:15px}
        .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
        label{color:#dcd3cb;font-size:13px;margin-bottom:6px}
        input,select,textarea{background:#242223!important;border:1px solid rgba(242,238,231,.25)!important;color:#fff!important;border-radius:2px!important;box-shadow:none!important}
        input,select{height:45px!important}
        textarea{min-height:120px;resize:vertical}
        input:focus,select:focus,textarea:focus{border-color:var(--copper)!important}
        .checkline{display:flex;align-items:flex-start;gap:9px;color:#bdb4ac;font-size:13px;margin:3px 0 16px}
        .checkline input{margin-top:6px;accent-color:var(--wine)}
        .form-hint{font-size:12px;color:#9f9790;margin-top:14px}
        .site-footer{background:#111;color:#bbb1a9;padding:58px 0 24px;border-top:1px solid rgba(255,255,255,.1)}
        .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:45px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.13)}
        .site-footer .brand{color:#fff;margin-bottom:18px}
        .footer-title{color:#eee5dd;font-size:13px;font-weight:700;margin-bottom:14px}
        .footer-links{list-style:none;margin:0;padding:0;font-size:14px;line-height:2.2}
        .footer-links a:hover{color:#fff}
        .footer-desc{font-size:13px;max-width:350px;line-height:1.8}
        .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font-size:12px;color:#817a74;flex-wrap:wrap}
        .crumbs{padding:20px 0 0;font-size:13px;color:var(--muted)}
        .crumbs a{color:var(--wine)}
        .age-modal{position:fixed;inset:0;background:rgba(10,9,9,.78);display:none;place-items:center;z-index:50;padding:20px}
        .age-modal.show{display:grid}
        .age-box{background:var(--ink);color:var(--paper);max-width:440px;width:100%;padding:38px;border:1px solid rgba(242,238,231,.25);box-shadow:var(--shadow)}
        .age-box h2{font-size:32px;margin:13px 0}
        .age-box p{font-size:14px;color:#c5bcb4;line-height:1.8}
        .age-actions{display:flex;gap:10px;margin-top:24px}
        .age-actions button{flex:1;min-height:46px;border:1px solid var(--copper);cursor:pointer}
        .age-yes{background:var(--wine);color:#fff}
        .age-no{background:transparent;color:var(--paper)}
        @media(max-width:900px){
            .main-menu{display:none;position:absolute;left:0;right:0;top:76px;background:var(--ink);padding:12px 24px 20px;border-top:1px solid var(--line-light)}
            .main-menu.open{display:block}
            .main-menu a{padding:12px 0}
            .nav-cta{margin-left:0!important;display:inline-block!important;padding:9px 14px!important}
            .menu-toggle{display:block}
            .hero-grid,.dashboard,.faq-layout,.feedback-grid{grid-template-columns:1fr;gap:35px}
            .signal-panel{border-left:0;border-top:1px solid var(--line-light);padding:25px 0 0}
            .matrix{grid-template-columns:1fr 1fr}
            .matrix-item.wide{grid-column:span 2;grid-row:auto;min-height:250px}
            .footer-grid{grid-template-columns:1fr 1fr}
        }
        @media(max-width:600px){
            .grid-container{padding-left:19px;padding-right:19px}
            .nav-wrap{min-height:68px}
            .main-menu{top:68px}
            .hero{padding:62px 0 70px}
            h1{font-size:43px}
            .hero-copy{font-size:15px}
            .section{padding:64px 0}
            .section-head{display:block;margin-bottom:28px}
            .section-intro{margin-top:15px}
            .metric-main{padding:28px}
            .metric-main .number{font-size:75px}
            .matrix{grid-template-columns:1fr}
            .matrix-item.wide{grid-column:auto;min-height:230px}
            .matrix-item{min-height:170px}
            .comparison{grid-template-columns:1fr}
            .compare-col{padding:28px}
            .feedback{padding:34px 22px}
            .feedback h2,.faq-layout h2{font-size:35px}
            .form-row{grid-template-columns:1fr}
            .footer-grid{grid-template-columns:1fr;gap:28px}
            .age-actions{flex-direction:column}
        }
        @media(prefers-reduced-motion:reduce){
            *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
        }

/* roulang page: category2 */
:root{
 --ink:#171717;
 --ink-soft:#252324;
 --paper:#f2eee7;
 --paper-deep:#e7e0d6;
 --wine:#733f50;
 --wine-dark:#593140;
 --copper:#a48670;
 --silver:#aaa39b;
 --line:rgba(23,23,23,.16);
 --line-light:rgba(242,238,231,.22);
 --muted:#706a65;
 --white:#fffdf9;
 --shadow:0 16px 40px rgba(23,23,23,.10);
 --radius:4px;
 --ease:all .24s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--paper);
 color:var(--ink);
 font-family:"Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
 font-size:16px;
 line-height:1.8;
}
a{color:inherit;text-decoration:none;transition:var(--ease)}
a:hover{color:var(--wine)}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
 outline:3px solid rgba(164,134,112,.6);
 outline-offset:3px;
}
.grid-container{max-width:1280px;padding-left:24px;padding-right:24px}
.site-header{background:var(--ink);color:var(--paper);border-bottom:1px solid rgba(255,255,255,.12);position:relative;z-index:10}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
.brand-mark{width:31px;height:31px;border:1px solid var(--copper);display:grid;place-items:center;color:var(--copper);font-size:12px}
.brand-text{font-size:17px}
.main-menu{display:flex;align-items:center;gap:8px;margin:0}
.main-menu a{display:block;color:#d9d1c8;padding:9px 14px;font-size:14px;border-bottom:1px solid transparent}
.main-menu a:hover,.main-menu a.active{color:#fff;border-bottom-color:var(--copper)}
.nav-cta{background:var(--wine);color:#fff!important;border:1px solid var(--wine);padding:10px 17px!important;border-radius:2px;margin-left:8px}
.nav-cta:hover{background:var(--wine-dark);transform:translateY(-1px)}
.menu-toggle{display:none;background:transparent;color:var(--paper);border:1px solid var(--line-light);padding:7px 12px;border-radius:2px}
.crumb-bar{background:var(--paper-deep);border-bottom:1px solid var(--line);padding:15px 0;color:var(--muted);font-size:13px}
.breadcrumbs{margin:0;background:transparent}
.breadcrumbs li:not(:last-child)::after{color:var(--wine)}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs .current{color:var(--wine)}
.hero-filter{background:var(--ink);color:var(--paper);padding:78px 0 88px;position:relative;overflow:hidden}
.hero-filter:after{content:"02";position:absolute;right:5%;bottom:-58px;color:rgba(242,238,231,.04);font:900 220px/.8 Georgia,serif}
.hero-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:72px;align-items:end;position:relative;z-index:1}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--copper);font-weight:700}
h1,h2,h3{font-family:Georgia,"Songti SC","SimSun",serif;font-weight:700;line-height:1.18;margin-top:0}
h1{font-size:clamp(44px,6vw,76px);letter-spacing:-.045em;margin:20px 0 24px;max-width:720px}
.hero-copy{max-width:690px;color:#c9c1b9;font-size:17px;line-height:1.9}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.tag{display:inline-flex;align-items:center;border:1px solid rgba(242,238,231,.28);padding:4px 11px;color:#d9d1c8;font-size:12px;border-radius:999px}
.tag.accent{border-color:var(--copper);color:#f0d7c0}
.coupon-panel{background:var(--paper);color:var(--ink);padding:30px;position:relative;border-top:5px solid var(--wine);box-shadow:var(--shadow)}
.coupon-panel:before,.coupon-panel:after{content:"";position:absolute;top:69px;width:16px;height:32px;background:var(--ink);border-radius:50%}
.coupon-panel:before{left:-9px}.coupon-panel:after{right:-9px}
.coupon-label{font-size:12px;letter-spacing:.14em;color:var(--wine);font-weight:700}
.coupon-panel h2{font-size:32px;margin:16px 0 12px}
.coupon-panel p{font-size:14px;color:var(--muted);margin:0 0 22px}
.button{border-radius:2px!important;min-height:46px;padding:10px 22px!important;font-weight:700;transition:var(--ease);margin:0}
.button.primary{background:var(--wine);color:#fff}
.button.primary:hover{background:var(--wine-dark);transform:translateY(-2px)}
.button.secondary{background:transparent;color:var(--paper);border:1px solid rgba(242,238,231,.4)}
.button.secondary:hover{border-color:var(--copper);color:#fff;background:rgba(255,255,255,.06)}
.coupon-meta{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:24px;padding-top:14px;color:var(--muted);font-size:12px}
.section{padding:100px 0}
.section.paper{background:var(--paper)}
.section.dark{background:var(--ink);color:var(--paper)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:42px}
.section-head h2{font-size:clamp(34px,4vw,52px);margin:10px 0 0}
.section-intro{max-width:510px;color:var(--muted);font-size:15px}
.dark .section-intro{color:#b8afa8}
.topic-strip{display:flex;gap:10px;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:17px 0;margin-bottom:38px}
.filter-button{background:transparent;border:1px solid var(--line);padding:8px 15px;color:var(--muted);cursor:pointer;transition:var(--ease);font-size:13px}
.filter-button:hover,.filter-button.active{border-color:var(--wine);color:var(--wine);background:rgba(115,63,80,.06)}
.filter-layout{display:grid;grid-template-columns:1.55fr .75fr;gap:44px}
.entry-list{border-top:1px solid var(--line)}
.entry{display:grid;grid-template-columns:58px 1fr auto;gap:22px;align-items:center;border-bottom:1px solid var(--line);padding:25px 0;transition:var(--ease)}
.entry:hover{background:rgba(255,255,255,.45);padding-left:12px;padding-right:12px}
.entry-no{font:24px Georgia,serif;color:var(--copper)}
.entry h3{font-family:"Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:21px;margin:0 0 6px}
.entry p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}
.entry-info{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px;font-size:12px;color:var(--muted)}
.entry-info span{border-left:2px solid var(--copper);padding-left:8px}
.entry .button{white-space:nowrap}
.filter-aside{background:var(--paper-deep);padding:30px;height:max-content;border-top:4px solid var(--ink)}
.filter-aside h3{font-size:27px;margin:0 0 22px}
.filter-aside dl{margin:0}
.filter-aside dt{font-size:12px;color:var(--wine);font-weight:700;border-top:1px solid var(--line);padding-top:15px;margin-top:15px}
.filter-aside dd{margin:4px 0 0;color:var(--muted);font-size:14px}
.quick-entry{margin-top:70px;background:var(--wine);color:#fff;padding:38px 42px;display:flex;justify-content:space-between;align-items:center;gap:28px}
.quick-entry h2{font-size:32px;margin:0 0 8px}
.quick-entry p{color:#eadfe0;margin:0;font-size:14px}
.quick-entry .button{background:var(--paper);color:var(--ink)}
.quick-entry .button:hover{background:#fff;transform:translateY(-2px)}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:start}
.faq-layout h2{font-size:44px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;border:0;background:transparent;text-align:left;padding:20px 4px;display:flex;justify-content:space-between;gap:20px;cursor:pointer;font-weight:700;color:var(--ink)}
.faq-question span:last-child{font:24px Georgia,serif;color:var(--wine);transition:var(--ease)}
.faq-answer{display:none;padding:0 38px 22px 4px;color:var(--muted);font-size:15px;line-height:1.85}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.feedback-section{background:var(--ink);color:var(--paper);padding:90px 0}
.feedback-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
.feedback-grid h2{font-size:44px;margin:12px 0 18px}
.feedback-copy{color:#b8afa8;font-size:15px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:17px}
.form-group label{display:block;color:#d9d1c8;font-size:13px;margin-bottom:6px}
input,select,textarea{width:100%;background:#242223!important;border:1px solid rgba(242,238,231,.25)!important;color:#fff!important;border-radius:2px!important;box-shadow:none!important}
input,select{height:45px!important}
textarea{min-height:120px;resize:vertical;padding:10px!important}
input::placeholder,textarea::placeholder{color:#928981}
.check-line{display:flex;gap:9px;align-items:flex-start;color:#b8afa8;font-size:13px;margin:12px 0}
.check-line input{width:17px;height:17px!important;margin-top:4px;accent-color:var(--wine)}
.form-note{font-size:12px;color:#938a83;margin-top:14px}
.site-footer{background:var(--ink);color:var(--paper);border-top:1px solid rgba(255,255,255,.14);padding:60px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .8fr;gap:60px}
.footer-desc{max-width:430px;color:#9d958e;font-size:13px;margin:19px 0 0}
.footer-title{color:var(--copper);font-size:12px;letter-spacing:.14em;font-weight:700;margin-bottom:15px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin:6px 0;color:#c9c1b9;font-size:14px}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(242,238,231,.16);margin-top:45px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#8f8780;font-size:12px}
.age-dialog{position:fixed;inset:0;background:rgba(23,23,23,.76);display:none;place-items:center;z-index:30;padding:20px}
.age-dialog.show{display:grid}
.age-card{max-width:430px;background:var(--paper);padding:34px;color:var(--ink);box-shadow:0 20px 60px rgba(0,0,0,.3)}
.age-card h2{font-size:30px;margin:0 0 12px}
.age-card p{color:var(--muted);font-size:14px;margin-bottom:24px}
.age-actions{display:flex;gap:10px}
.age-actions .button{flex:1;text-align:center}
@media(max-width:1024px){
 .hero-layout{gap:40px}.section{padding:78px 0}.filter-layout{gap:28px}
}
@media(max-width:767px){
 .grid-container{padding-left:20px;padding-right:20px}
 .nav-wrap{min-height:68px}.menu-toggle{display:block}
 .main-menu{display:none;position:absolute;top:68px;left:0;right:0;background:var(--ink);padding:10px 20px 20px;flex-direction:column;align-items:stretch;border-top:1px solid var(--line-light)}
 .main-menu.open{display:flex}.main-menu a{padding:12px 4px}.nav-cta{margin:8px 0 0!important;text-align:center}
 .brand-text{font-size:15px}.hero-filter{padding:58px 0 65px}
 .hero-layout,.filter-layout,.feedback-grid,.faq-layout{grid-template-columns:1fr;gap:38px}
 h1{font-size:44px}.hero-copy{font-size:15px}
 .section{padding:62px 0}.section-head{display:block;margin-bottom:30px}.section-intro{margin-top:16px}
 .entry{grid-template-columns:38px 1fr;gap:13px;padding:21px 0}.entry .button{grid-column:2;justify-self:start}
 .quick-entry{display:block;margin-top:48px;padding:28px 24px}.quick-entry .button{margin-top:20px}
 .feedback-grid h2,.faq-layout h2{font-size:35px}.form-row{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
}
@media(max-width:520px){
 .coupon-panel{padding:25px 21px}.coupon-panel h2{font-size:27px}
 .hero-actions,.age-actions{flex-direction:column}.hero-actions .button{width:100%;text-align:center}
 .topic-strip{gap:7px}.filter-button{padding:7px 10px}
}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
}

/* roulang page: category1 */
:root{
 --ink:#171717;
 --ink-soft:#252324;
 --paper:#f2eee7;
 --paper-deep:#e7e0d6;
 --wine:#733f50;
 --wine-dark:#593140;
 --copper:#a48670;
 --silver:#aaa39b;
 --line:rgba(23,23,23,.16);
 --line-light:rgba(242,238,231,.22);
 --muted:#706a65;
 --white:#fffdf9;
 --shadow:0 16px 40px rgba(23,23,23,.10);
 --radius:4px;
 --ease:all .24s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--paper);
 color:var(--ink);
 font-family:"Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
 font-size:16px;
 line-height:1.8;
}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:"Noto Serif CJK SC","Songti SC","SimSun",serif;line-height:1.15;font-weight:700}
a{color:inherit;text-decoration:none;transition:var(--ease)}
a:hover{color:var(--wine)}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
 outline:3px solid rgba(164,134,112,.65);
 outline-offset:3px;
}
.grid-container{max-width:1280px;padding-left:24px;padding-right:24px}
.site-header{background:var(--ink);color:var(--paper);border-bottom:1px solid rgba(255,255,255,.12);position:relative;z-index:10}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
.brand-mark{width:31px;height:31px;border:1px solid var(--copper);display:grid;place-items:center;color:var(--copper);font-size:12px}
.brand-text{font-size:17px}
.main-menu{display:flex;align-items:center;gap:8px;margin:0}
.main-menu a{display:block;color:#d9d1c8;padding:9px 14px;font-size:14px;border-bottom:1px solid transparent}
.main-menu a:hover,.main-menu a.active{color:#fff;border-bottom-color:var(--copper)}
.nav-cta{background:var(--wine);color:#fff!important;border:1px solid var(--wine);padding:10px 17px!important;border-radius:2px;margin-left:8px}
.nav-cta:hover{background:var(--wine-dark);transform:translateY(-1px)}
.menu-toggle{display:none;background:transparent;color:var(--paper);border:1px solid var(--line-light);padding:7px 12px;border-radius:2px;cursor:pointer}
.breadcrumb-bar{background:var(--paper-deep);border-bottom:1px solid var(--line);padding:15px 0;font-size:13px;color:var(--muted)}
.breadcrumb-bar a{color:var(--wine);font-weight:700}
.breadcrumb-bar .current{color:var(--ink)}
.hero-inner{background:var(--ink);color:var(--paper);padding:76px 0 82px;position:relative;overflow:hidden}
.hero-inner:after{content:"01";position:absolute;right:6%;bottom:-46px;color:rgba(242,238,231,.045);font:900 240px/.8 Georgia,serif}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:end;position:relative;z-index:1}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--copper);font-weight:700}
.hero-inner h1{font-size:clamp(44px,6vw,78px);letter-spacing:-.045em;margin:18px 0 24px;max-width:760px}
.hero-inner h1 em{font-style:normal;color:#d0a9b6}
.hero-copy{max-width:690px;color:#c9c1b9;font-size:17px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.button{border-radius:2px!important;min-height:46px;padding:10px 22px!important;font-weight:700;transition:var(--ease);margin:0}
.button.primary{background:var(--wine);color:#fff;border:1px solid var(--wine)}
.button.primary:hover{background:var(--wine-dark);transform:translateY(-2px)}
.button.secondary{background:transparent;color:var(--paper);border:1px solid rgba(242,238,231,.4)}
.button.secondary:hover{border-color:var(--copper);color:#fff;background:rgba(255,255,255,.06)}
.hero-note{margin-top:24px;color:#a9a19a;font-size:13px;display:flex;gap:18px;flex-wrap:wrap}
.hero-note span{display:inline-flex;align-items:center;gap:7px}
.hero-note i{width:6px;height:6px;background:var(--copper);display:inline-block;border-radius:50%}
.metric-rail{border-top:1px solid var(--line-light)}
.metric-row{display:flex;justify-content:space-between;align-items:center;padding:17px 0;border-bottom:1px solid var(--line-light);font-size:14px;color:#bdb4ac}
.metric-row strong{font-size:20px;color:#fff;font-family:Georgia,serif}
.section{padding:98px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:42px}
.section-head h2{font-size:clamp(34px,4vw,52px);margin:10px 0 0}
.section-intro{max-width:510px;color:var(--muted);font-size:15px}
.section.dark{background:var(--ink);color:var(--paper)}
.dark .section-intro{color:#b8afa8}
.index-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:52px;align-items:start}
.index-list{border-top:1px solid var(--line)}
.index-item{display:grid;grid-template-columns:62px 88px minmax(0,1fr) 120px;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding:23px 0;transition:var(--ease)}
.index-item:hover{background:rgba(115,63,80,.055);padding-left:12px;padding-right:12px}
.index-no{font:24px Georgia,serif;color:var(--wine)}
.thumb{width:88px;height:112px;background:linear-gradient(145deg,#3d3534,#8d6c68 48%,#211f20);position:relative;overflow:hidden}
.thumb:before{content:"18+";position:absolute;right:7px;bottom:6px;color:rgba(255,255,255,.72);font:12px Georgia,serif}
.index-content h3{font-size:23px;margin:0 0 5px}
.index-content p{font-size:14px;color:var(--muted);line-height:1.7;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tagline{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:7px}
.tag{display:inline-block;border:1px solid rgba(115,63,80,.38);color:var(--wine);padding:2px 8px;font-size:12px;line-height:1.5}
.tag.dark{border-color:rgba(242,238,231,.3);color:#dfc4cb}
.item-meta{text-align:right;color:var(--muted);font-size:12px;line-height:1.8}
.item-meta strong{display:block;color:var(--wine);font-size:13px}
.filter-panel{background:var(--paper-deep);padding:27px;border-top:3px solid var(--wine)}
.filter-panel h3{font-size:26px;margin:0 0 20px}
.filter-group{padding:16px 0;border-top:1px solid var(--line)}
.filter-group strong{font-size:13px;display:block;margin-bottom:8px}
.filter-options{display:flex;flex-wrap:wrap;gap:7px}
.filter-options button{background:transparent;border:1px solid var(--line);padding:6px 9px;color:var(--muted);font-size:12px;cursor:pointer;transition:var(--ease)}
.filter-options button:hover,.filter-options button.selected{background:var(--wine);border-color:var(--wine);color:#fff}
.quick-entry{background:var(--wine);color:#fff;padding:32px 38px;display:flex;justify-content:space-between;align-items:center;gap:28px;margin-top:52px}
.quick-entry h2{font-size:31px;margin:0 0 9px}
.quick-entry p{color:#eadfe0;margin:0;font-size:14px}
.quick-entry .button{background:#fff;color:var(--wine)}
.quick-entry .button:hover{background:var(--paper-deep)}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:start}
.faq-layout h2{font-size:44px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;border:0;background:transparent;text-align:left;padding:20px 4px;display:flex;justify-content:space-between;gap:20px;cursor:pointer;font-weight:700;color:var(--ink)}
.faq-question span:last-child{font:24px Georgia,serif;color:var(--wine);transition:var(--ease)}
.faq-answer{display:none;padding:0 38px 22px 4px;color:var(--muted);font-size:15px;line-height:1.85}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.feedback-band{background:var(--ink);color:var(--paper);padding:76px 0}
.feedback-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
.feedback-band h2{font-size:clamp(34px,4vw,51px);margin:14px 0 18px}
.feedback-band p{color:#b8afa8;font-size:15px;max-width:500px}
.notice-box{border-left:2px solid var(--copper);padding-left:17px;color:#c9c1b9;font-size:13px;line-height:1.8;margin-top:25px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{margin-bottom:16px}
.form-field label{display:block;color:#d9d1c8;font-size:13px;margin-bottom:6px}
input,select,textarea{background:#242223!important;border:1px solid rgba(242,238,231,.25)!important;color:#fff!important;border-radius:2px!important;box-shadow:none!important;width:100%}
input,select{height:45px!important}
textarea{min-height:110px;resize:vertical}
input::placeholder,textarea::placeholder{color:#8e8780}
.check-line{display:flex;align-items:flex-start;gap:9px;color:#b8afa8;font-size:13px;margin:9px 0}
.check-line input{width:17px;height:17px!important;margin-top:4px}
.form-status{font-size:13px;color:#d9b8c2;margin-top:13px;min-height:24px}
.site-footer{background:var(--ink);color:var(--paper);border-top:1px solid rgba(255,255,255,.12);padding:62px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:60px;padding-bottom:50px;border-bottom:1px solid var(--line-light)}
.footer-desc{color:#a9a19a;font-size:13px;line-height:1.8;max-width:390px;margin:18px 0 0}
.footer-title{color:var(--copper);font-weight:700;font-size:13px;margin-bottom:15px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin:6px 0;color:#c8c0b9;font-size:13px}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;color:#8e8780;font-size:12px;padding-top:20px}
.age-modal{display:none;position:fixed;inset:0;background:rgba(23,23,23,.78);z-index:30;align-items:center;justify-content:center;padding:20px}
.age-modal.show{display:flex}
.age-panel{max-width:440px;width:100%;background:var(--ink);color:var(--paper);border:1px solid rgba(242,238,231,.25);padding:34px;box-shadow:var(--shadow)}
.age-panel h2{font-size:31px;margin:0 0 13px}
.age-panel p{font-size:14px;color:#c9c1b9;line-height:1.8}
.age-actions{display:flex;gap:10px;margin-top:23px}
.age-actions .button{flex:1;text-align:center}
@media (max-width:1024px){
 .hero-grid{gap:42px}
 .index-layout{grid-template-columns:minmax(0,1fr) 250px;gap:28px}
 .index-item{grid-template-columns:45px 74px minmax(0,1fr) 90px;gap:13px}
 .thumb{width:74px;height:98px}
 .feedback-grid{gap:40px}
}
@media (max-width:767px){
 .grid-container{padding-left:20px;padding-right:20px}
 .nav-wrap{min-height:68px}
 .menu-toggle{display:block}
 .main-menu{display:none;position:absolute;left:0;right:0;top:68px;background:var(--ink);padding:12px 20px 20px;border-top:1px solid var(--line-light);flex-direction:column;align-items:stretch;gap:0}
 .main-menu.open{display:flex}
 .main-menu a{padding:12px 5px}
 .nav-cta{margin:8px 0 0!important;text-align:center}
 .brand-text{font-size:15px}
 .hero-inner{padding:58px 0 62px}
 .hero-grid{display:block}
 .hero-inner h1{font-size:clamp(40px,11vw,55px);margin-top:14px}
 .hero-copy{font-size:15px}
 .metric-rail{margin-top:48px}
 .section{padding:64px 0}
 .section-head{display:block;margin-bottom:28px}
 .section-intro{margin-top:16px}
 .index-layout{display:block}
 .filter-panel{margin-top:28px}
 .index-item{grid-template-columns:34px 64px minmax(0,1fr);gap:11px;padding:18px 0}
 .thumb{width:64px;height:84px}
 .item-meta{grid-column:3;text-align:left;margin-top:-7px}
 .index-content h3{font-size:19px}
 .index-content p{font-size:13px}
 .quick-entry{display:block;padding:28px 24px;margin-top:35px}
 .quick-entry .button{margin-top:20px}
 .faq-layout{display:block}
 .faq-layout h2{font-size:35px;margin-bottom:28px}
 .feedback-grid{display:block}
 .feedback-form{margin-top:35px}
 .form-row{display:block}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .footer-grid>div:first-child{grid-column:1/-1}
 .footer-bottom{display:block}
 .footer-bottom span{display:block;margin-top:7px}
}
@media (max-width:520px){
 .age-actions{display:flex;flex-direction:column}
 .index-item:hover{padding-left:4px;padding-right:4px}
}
@media (prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}