/* roulang page: index */
:root{
            --ink:#17191b;
            --ink-soft:#25292c;
            --paper:#f6f6f3;
            --surface:#ffffff;
            --mist:#e7e9e6;
            --line:#d9ddda;
            --muted:#727976;
            --coral:#d85b4d;
            --coral-deep:#b84238;
            --teal:#5e9990;
            --teal-soft:#dcece8;
            --warm:#e8c9a9;
            --radius:10px;
            --radius-sm:6px;
            --shadow:0 14px 38px rgba(23,25,27,.08);
            --focus:0 0 0 4px rgba(216,91,77,.2);
            --max:1240px;
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}
        a:hover{color:var(--coral)}
        img{display:block;max-width:100%;height:auto}
        button,input,select{font:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:0;box-shadow:var(--focus)}
        .container{max-width:var(--max);padding-left:22px;padding-right:22px}
        .notice-bar{background:var(--ink);color:#d7dbd8;font-size:12px;letter-spacing:.04em}
        .notice-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}
        .notice-right{display:flex;align-items:center;gap:18px}
        .notice-link{color:#fff;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:1px}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(246,246,243,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
        .navbar{min-height:76px;padding:0}
        .brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
        .brand-mark{width:29px;height:29px;display:grid;place-items:center;background:var(--coral);color:#fff;border-radius:8px;font-size:14px}
        .nav-links{display:flex;align-items:center;gap:4px;margin-left:42px}
        .nav-links .nav-link{padding:9px 13px;color:#555d59;font-size:14px;border-radius:6px}
        .nav-links .nav-link:hover,.nav-links .nav-link.active{background:var(--surface);color:var(--ink)}
        .nav-actions{display:flex;align-items:center;gap:9px;margin-left:auto}
        .icon-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);background:transparent;border-radius:7px;color:var(--ink)}
        .icon-button:hover{border-color:var(--coral);color:var(--coral);background:#fff}
        .menu-button{display:none}
        .btn-main,.btn-outline,.btn-text{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:6px;padding:11px 18px;font-weight:700;font-size:14px;transition:all .2s ease}
        .btn-main{background:var(--coral);color:#fff;border:1px solid var(--coral)}
        .btn-main:hover{background:var(--coral-deep);border-color:var(--coral-deep);color:#fff;transform:translateY(-2px)}
        .btn-outline{background:transparent;color:var(--ink);border:1px solid #aeb5b0}
        .btn-outline:hover{background:var(--ink);border-color:var(--ink);color:#fff}
        .btn-text{padding-left:0;padding-right:0;color:var(--coral);border:0}
        .btn-text:hover{color:var(--coral-deep);transform:translateX(3px)}
        .hero{background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:76px 0 62px}
        .hero::after{content:"";position:absolute;right:-140px;top:-170px;width:480px;height:480px;border:1px solid rgba(232,201,169,.18);border-radius:50%}
        .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(430px,.95fr);gap:60px;align-items:center}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#d9aaa0;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:20px}
        .eyebrow i{width:7px;height:7px;background:var(--coral);border-radius:50%}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(38px,5vw,70px);line-height:1.12;letter-spacing:.02em;margin-bottom:22px;font-weight:900;max-width:680px}
        .hero-copy{color:#bfc6c2;font-size:17px;line-height:1.9;max-width:610px;margin-bottom:30px}
        .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:38px}
        .hero .btn-outline{border-color:#67706b;color:#fff}
        .hero .btn-outline:hover{background:#fff;color:var(--ink);border-color:#fff}
        .hero-points{display:flex;flex-wrap:wrap;gap:25px;color:#aeb6b1;font-size:12px}
        .hero-points strong{display:block;color:#fff;font-size:21px;line-height:1.2;margin-bottom:3px}
        .hero-stage{min-height:365px;display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:1fr 1fr;gap:10px}
        .media-tile{position:relative;overflow:hidden;border-radius:8px;background:#383e3d;border:1px solid rgba(255,255,255,.13);min-height:175px}
        .media-tile:first-child{grid-row:span 2;min-height:360px}
        .media-tile img{width:100%;height:100%;object-fit:cover;opacity:.87}
        .media-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.66),transparent 58%)}
        .media-label{position:absolute;z-index:1;left:16px;bottom:14px;color:#fff;font-size:12px}
        .media-label b{display:block;font-size:16px;margin-bottom:2px}
        .scroll-cue{position:absolute;bottom:18px;right:26px;color:#87908b;font-size:12px;display:flex;gap:8px;align-items:center}
        .scroll-cue span{width:24px;height:1px;background:#87908b}
        .section{padding:88px 0}
        .section-dark{background:var(--ink);color:#fff}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
        .section-kicker{font-size:12px;color:var(--coral);font-weight:800;letter-spacing:.12em;margin-bottom:9px}
        h2{font-size:clamp(27px,3.2vw,42px);line-height:1.22;font-weight:900;margin-bottom:10px}
        .section-intro{max-width:590px;color:var(--muted);margin-bottom:0}
        .section-dark .section-intro{color:#aeb6b1}
        .metrics{border-bottom:1px solid var(--line);background:#fff;padding:26px 0}
        .metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
        .metric{padding:5px 28px;border-right:1px solid var(--line)}
        .metric:first-child{padding-left:0}.metric:last-child{border-right:0}
        .metric-number{font-size:30px;font-weight:900;line-height:1.15;letter-spacing:.02em}
        .metric-number small{font-size:13px;font-weight:700;color:var(--coral)}
        .metric-name{font-size:12px;color:var(--muted);margin-top:6px}
        .status-dot{display:inline-block;width:7px;height:7px;background:var(--teal);border-radius:50%;margin-right:6px}
        .matrix{display:grid;grid-template-columns:1fr 1.45fr 1fr;gap:14px}
        .matrix-item{background:var(--surface);border:1px solid var(--line);padding:25px;min-height:196px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .2s,border-color .2s,box-shadow .2s}
        .matrix-item:nth-child(2){background:var(--ink);color:#fff;min-height:240px}
        .matrix-item:hover{transform:translateY(-4px);border-color:var(--coral);box-shadow:var(--shadow)}
        .matrix-icon{font-size:23px;color:var(--coral);margin-bottom:20px}
        .matrix-item h3{font-size:20px;margin-bottom:7px;font-weight:800}
        .matrix-item p{color:var(--muted);font-size:13px;margin-bottom:18px}.matrix-item:nth-child(2) p{color:#aeb6b1}
        .tag{display:inline-flex;align-items:center;background:var(--teal-soft);color:#39736b;border-radius:4px;padding:4px 8px;font-size:11px;font-weight:800;margin:0 4px 4px 0}
        .tag.warm{background:#f5e7d8;color:#9b5d32}.tag.dark{background:#353b3a;color:#d5dfda}
        .compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:14px}
        .compare-panel{border-top:2px solid var(--ink);padding:25px 0 0}
        .compare-panel.featured{border-color:var(--coral)}
        .compare-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
        .compare-title h3{font-size:22px;margin:0;font-weight:800}
        .compare-list{list-style:none;padding:0;margin:0}
        .compare-list li{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding:13px 0;color:var(--muted);font-size:13px}
        .compare-list strong{color:var(--ink);font-weight:800;text-align:right}
        .feed-section{padding-top:0}
        .feed-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:38px}
        .feed-list{border-top:1px solid var(--line)}
        .feed-item{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
        .feed-item h3{font-size:16px;margin:0 0 4px;font-weight:800}.feed-item p{font-size:12px;color:var(--muted);margin:0}
        .feed-date{color:var(--muted);font-size:12px;white-space:nowrap}
        .spotlight{background:var(--warm);padding:28px;border-radius:var(--radius)}
        .spotlight h3{font-size:24px;font-weight:900}.spotlight p{font-size:13px;color:#705a48}
        .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px}
        .accordion-item{background:transparent;border:0;border-bottom:1px solid #39403d!important;border-radius:0!important}
        .accordion-button{background:transparent!important;color:#fff!important;box-shadow:none!important;padding:19px 0;font-weight:800;font-size:16px}
        .accordion-button::after{filter:invert(1);opacity:.7}
        .accordion-body{padding:0 35px 20px 0;color:#aeb6b1;font-size:14px;line-height:1.8}
        .form-band{background:#e8ece8;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
        .form-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}
        .form-copy p{color:var(--muted);max-width:440px}
        .search-form{display:grid;grid-template-columns:1fr 190px auto;gap:10px;align-items:end}
        .form-label{display:block;font-size:12px;font-weight:800;margin-bottom:7px}
        .form-control,.form-select{height:48px;border:1px solid #bcc5c0;border-radius:6px;background:#fff;color:var(--ink)}
        .form-control:focus,.form-select:focus{border-color:var(--coral);box-shadow:var(--focus)}
        .form-note{font-size:11px;color:var(--muted);margin-top:13px}
        footer{background:var(--ink);color:#fff;padding:42px 0 25px}
        .footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:32px;border-bottom:1px solid #3b423f}
        .footer-brand p{color:#9fa8a3;font-size:12px;max-width:350px;margin-top:13px}
        .footer-links{display:flex;gap:40px}.footer-links a{display:block;color:#aeb6b1;font-size:13px;margin-bottom:8px}.footer-links a:hover{color:#fff}
        .footer-title{font-size:12px;font-weight:800;margin-bottom:12px;color:#fff}
        .footer-bottom{display:flex;justify-content:space-between;gap:20px;color:#818a85;font-size:11px;padding-top:18px}
        @media(max-width:991px){
            .nav-links{margin-left:15px}.nav-links .nav-link{padding-left:8px;padding-right:8px}
            .hero-grid,.form-layout{grid-template-columns:1fr;gap:38px}.hero-stage{max-width:680px}
            .matrix{grid-template-columns:1fr 1fr}.matrix-item:nth-child(2){grid-column:span 2}
            .faq-grid{grid-template-columns:1fr;gap:20px}
        }
        @media(max-width:767px){
            .container{padding-left:18px;padding-right:18px}.notice-inner{padding-top:7px;padding-bottom:7px;align-items:flex-start}.notice-right{gap:8px}
            .nav-links{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 18px;flex-direction:column;align-items:stretch;margin:0}
            .nav-links.show{display:flex}.nav-links .nav-link{padding:12px}.menu-button{display:grid}.nav-actions .btn-main{display:none}
            .hero{padding:55px 0 55px}.hero-grid{gap:30px}h1{font-size:42px}.hero-copy{font-size:15px}
            .hero-stage{grid-template-columns:1fr 1fr;min-height:270px;gap:7px}.media-tile:first-child{min-height:270px}.media-tile{min-height:130px}
            .metric-row{grid-template-columns:repeat(2,1fr);gap:20px}.metric{padding:0;border:0}.section{padding:62px 0}
            .section-head{display:block}.section-head .btn-text{margin-top:15px}.matrix{grid-template-columns:1fr}.matrix-item:nth-child(2){grid-column:auto}
            .compare-wrap,.feed-layout{grid-template-columns:1fr}.feed-layout{gap:28px}.search-form{grid-template-columns:1fr}.footer-top,.footer-bottom{display:block}.footer-links{margin-top:28px;gap:26px;flex-wrap:wrap}
        }
        @media(max-width:390px){h1{font-size:36px}.hero-points{gap:16px}.hero-stage{min-height:230px}.media-tile:first-child{min-height:230px}}
        @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
 --ink:#17191b;--ink-soft:#25292c;--paper:#f6f6f3;--surface:#fff;--mist:#e7e9e6;
 --line:#d9ddda;--muted:#727976;--coral:#d85b4d;--coral-deep:#b84238;
 --teal:#5e9990;--teal-soft:#dcece8;--warm:#e8c9a9;--radius:10px;
 --radius-sm:6px;--shadow:0 14px 38px rgba(23,25,27,.08);--focus:0 0 0 4px rgba(216,91,77,.2);--max:1240px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.7;font-size:15px}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}
a:hover{color:var(--coral)}
img{display:block;max-width:100%;height:auto}
button,input,select{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:0;box-shadow:var(--focus)}
.container{max-width:var(--max);padding-left:22px;padding-right:22px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(246,246,243,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.navbar{min-height:76px;padding:0}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.brand-mark{width:29px;height:29px;display:grid;place-items:center;background:var(--coral);color:#fff;border-radius:8px;font-size:14px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:42px}
.nav-links .nav-link{padding:9px 13px;color:#555d59;font-size:14px;border-radius:6px}
.nav-links .nav-link:hover,.nav-links .nav-link.active{background:var(--surface);color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:auto}
.icon-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);background:transparent;border-radius:7px;color:var(--ink)}
.icon-button:hover{border-color:var(--coral);color:var(--coral);background:#fff}
.menu-button{display:none}
.btn-main,.btn-outline,.btn-text{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:6px;padding:11px 18px;font-weight:700;font-size:14px;transition:all .2s ease}
.btn-main{background:var(--coral);color:#fff;border:1px solid var(--coral)}
.btn-main:hover{background:var(--coral-deep);border-color:var(--coral-deep);color:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--ink);border:1px solid #aeb5b0}
.btn-outline:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn-text{padding-left:0;padding-right:0;color:var(--coral);border:0}
.btn-text:hover{color:var(--coral-deep);transform:translateX(3px)}
.top-strip{background:var(--ink);color:#aeb6b1;font-size:12px;padding:7px 0}
.top-strip .container{display:flex;justify-content:space-between;gap:15px}
.top-strip a{color:#e8c9a9}
.page-hero{background:var(--ink);color:#fff;padding:58px 0 50px}
.breadcrumb{--bs-breadcrumb-divider-color:#69726d;color:#929b96;font-size:12px;margin-bottom:27px}
.breadcrumb-item a{color:#adb6b1}.breadcrumb-item.active{color:#e8c9a9}
.eyebrow,.section-kicker{display:block;color:var(--coral);font-size:12px;font-weight:800;letter-spacing:.12em;margin-bottom:10px}
.page-hero h1{font-size:clamp(32px,4.5vw,58px);line-height:1.18;letter-spacing:.01em;font-weight:900;margin:0 0 17px}
.page-hero p{max-width:680px;color:#c3cbc6;font-size:16px;margin:0}
.hero-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}
.badge-soft,.tag{display:inline-flex;align-items:center;background:var(--teal-soft);color:#39736b;border-radius:4px;padding:4px 9px;font-size:11px;font-weight:800}
.badge-warm,.tag.warm{background:#f5e7d8;color:#9b5d32}
.toolbar-section{padding:28px 0 18px;background:var(--paper)}
.filter-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:16px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius)}
.search-box{display:flex;align-items:center;gap:10px;min-width:280px;flex:1;border:1px solid var(--line);border-radius:6px;padding:0 13px;background:#fff}
.search-box i{color:var(--muted)}
.search-box input{width:100%;border:0;outline:0;padding:11px 0;background:transparent;color:var(--ink)}
.filter-select{border:1px solid var(--line);border-radius:6px;padding:11px 34px 11px 12px;color:var(--ink);background:#fff;min-width:138px}
.filter-select:hover{border-color:var(--coral)}
.content-section{padding:46px 0 88px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:27px}
.section-head h2{font-size:29px;line-height:1.25;margin:0;font-weight:900}
.section-intro{max-width:590px;color:var(--muted);margin:8px 0 0}
.result-count{color:var(--muted);font-size:13px;white-space:nowrap}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 245px;gap:28px}
.media-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.media-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;transition:transform .2s,border-color .2s,box-shadow .2s}
.media-card:hover{transform:translateY(-4px);border-color:var(--coral);box-shadow:var(--shadow)}
.cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#3b4543}
.cover::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#343c3a 0%,#77948d 45%,#c68769 100%);transition:transform .35s}
.media-card:nth-child(2) .cover::before{background:linear-gradient(135deg,#3c3436,#b06b63 55%,#e1b08a)}
.media-card:nth-child(3) .cover::before{background:linear-gradient(135deg,#27363a,#668b8c 55%,#d6c1a2)}
.media-card:nth-child(4) .cover::before{background:linear-gradient(135deg,#4c4035,#ae8863 50%,#d85b4d)}
.media-card:hover .cover::before{transform:scale(1.05)}
.cover::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.66),transparent 60%)}
.cover-label{position:absolute;z-index:1;left:15px;bottom:12px;color:#fff;font-size:12px}
.cover-label strong{display:block;font-size:18px}
.play-mark{position:absolute;z-index:2;right:14px;bottom:13px;width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:rgba(216,91,77,.95);color:#fff}
.media-body{padding:17px}
.media-body h3{font-size:18px;line-height:1.4;font-weight:800;margin:0 0 9px}
.media-meta{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px;color:var(--muted);font-size:12px}
.media-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:13px}
.media-footer a{font-size:13px;font-weight:800;color:var(--coral)}
.icon-link{color:var(--muted);font-size:17px}.icon-link:hover{color:var(--coral)}
.side-index{border-left:1px solid var(--line);padding-left:22px}
.side-index h3{font-size:15px;font-weight:900;margin:0 0 17px}
.index-list{list-style:none;padding:0;margin:0}
.index-list li{border-bottom:1px solid var(--line)}
.index-list a{display:flex;justify-content:space-between;gap:12px;padding:12px 0;color:var(--muted);font-size:13px}
.index-list a:hover,.index-list a.active{color:var(--coral)}
.index-list small{color:#a1aaa5}
.note-panel{margin-top:25px;padding:18px;background:var(--teal-soft);border-radius:var(--radius-sm);color:#39736b;font-size:13px}
.note-panel i{font-size:19px;margin-right:6px}
.pagination-wrap{display:flex;justify-content:center;margin-top:35px}
.pagination .page-link{border:1px solid var(--line);color:var(--ink);background:var(--surface);margin:0 3px;border-radius:5px;padding:8px 13px}
.pagination .page-link:hover,.pagination .active .page-link{background:var(--coral);border-color:var(--coral);color:#fff}
.tip-section{background:var(--ink);color:#fff;padding:65px 0}
.tip-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}
.tip-section h2{font-size:32px;line-height:1.3;font-weight:900;margin:0 0 13px}
.tip-section p{color:#b9c2bd;margin:0}
.tip-list{list-style:none;padding:0;margin:0}
.tip-list li{display:flex;gap:12px;border-bottom:1px solid rgba(255,255,255,.14);padding:12px 0;color:#c4ccc7;font-size:13px}
.tip-list i{color:var(--coral);font-size:17px}
.faq-section{padding:78px 0}
.faq-wrap{max-width:850px;margin:auto}
.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
.accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:800;padding:20px 4px;font-size:16px}
.accordion-button::after{background-image:none;content:"+";font-size:23px;color:var(--coral);font-weight:400}
.accordion-button:not(.collapsed)::after{content:"−"}
.accordion-body{padding:0 35px 20px 4px;color:var(--muted);font-size:14px}
footer{background:#eceeeb;border-top:1px solid var(--line);padding:48px 0 22px}
.footer-top{display:flex;justify-content:space-between;gap:50px;padding-bottom:35px}
.footer-brand{max-width:390px}.footer-brand p{color:var(--muted);font-size:13px;margin:17px 0 0}
.footer-links{display:flex;gap:75px}.footer-links>div{display:flex;flex-direction:column;gap:7px}
.footer-title{font-size:13px;font-weight:900;margin-bottom:7px}.footer-links a{color:var(--muted);font-size:13px}.footer-links a:hover{color:var(--coral)}
.footer-bottom{border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#8a928d;font-size:12px}
@media(max-width:991px){
 .nav-links{margin-left:20px}.content-layout{grid-template-columns:1fr}.side-index{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.index-list{display:flex;flex-wrap:wrap;gap:0 22px}.index-list li{width:calc(50% - 11px)}
}
@media(max-width:767px){
 .top-strip .container{display:block}.top-strip .container span:last-child{display:block;margin-top:3px}
 .navbar{min-height:68px}.brand{font-size:14px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;margin:0;padding:12px 22px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}
 .nav-links.show{display:flex}.nav-links .nav-link{padding:12px}.nav-actions .btn-main{display:none}.menu-button{display:grid}
 .page-hero{padding:42px 0}.page-hero h1{font-size:35px}.filter-bar{align-items:stretch}.search-box{min-width:100%}.filter-select{flex:1;min-width:0}
 .content-section{padding-top:35px}.section-head{display:block}.result-count{display:block;margin-top:10px}.media-grid{grid-template-columns:1fr}
 .tip-grid{grid-template-columns:1fr;gap:28px}.tip-section h2{font-size:27px}
 .footer-top{display:block}.footer-links{margin-top:28px;gap:45px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}
}
@media(max-width:480px){.container{padding-left:17px;padding-right:17px}.page-hero h1{font-size:30px}.index-list li{width:100%}.footer-links{gap:24px}.footer-links>div{min-width:120px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
 --ink:#17191b;--ink-soft:#25292c;--paper:#f6f6f3;--surface:#fff;
 --mist:#e7e9e6;--line:#d9ddda;--muted:#727976;--coral:#d85b4d;
 --coral-deep:#b84238;--teal:#5e9990;--teal-soft:#dcece8;--warm:#e8c9a9;
 --radius:10px;--radius-sm:6px;--shadow:0 14px 38px rgba(23,25,27,.08);
 --focus:0 0 0 4px rgba(216,91,77,.2);--max:1240px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.7;font-size:15px}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}
a:hover{color:var(--coral)}
img{display:block;max-width:100%;height:auto}
button,input,select{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:0;box-shadow:var(--focus)}
.container{max-width:var(--max);padding-left:22px;padding-right:22px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(246,246,243,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.navbar{min-height:76px;padding:0}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.brand-mark{width:29px;height:29px;display:grid;place-items:center;background:var(--coral);color:#fff;border-radius:8px;font-size:14px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:42px}
.nav-links .nav-link{padding:9px 13px;color:#555d59;font-size:14px;border-radius:6px}
.nav-links .nav-link:hover,.nav-links .nav-link.active{background:var(--surface);color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:auto}
.icon-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);background:transparent;border-radius:7px;color:var(--ink)}
.icon-button:hover{border-color:var(--coral);color:var(--coral);background:#fff}
.menu-button{display:none}
.btn-main,.btn-outline,.btn-text{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:6px;padding:11px 18px;font-weight:700;font-size:14px;transition:all .2s ease}
.btn-main{background:var(--coral);color:#fff;border:1px solid var(--coral)}
.btn-main:hover{background:var(--coral-deep);border-color:var(--coral-deep);color:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--ink);border:1px solid #aeb5b0}
.btn-outline:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn-text{padding-left:0;padding-right:0;color:var(--coral);border:0}
.btn-text:hover{color:var(--coral-deep);transform:translateX(3px)}
.page-intro{padding:56px 0 42px;border-bottom:1px solid var(--line)}
.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:24px}
.breadcrumb a{color:var(--coral)}
.intro-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:50px;align-items:end}
.kicker,.section-kicker{font-size:12px;color:var(--coral);font-weight:800;letter-spacing:.12em;margin-bottom:10px}
h1,h2,h3{line-height:1.25;letter-spacing:.01em}
h1{font-size:clamp(34px,5vw,60px);margin:0 0 17px;font-weight:900}
h2{font-size:32px;margin:0 0 12px;font-weight:850}
h3{font-size:19px;margin:0 0 8px;font-weight:800}
.intro-copy{font-size:17px;color:var(--muted);max-width:700px;margin:0}
.intro-note{border-left:3px solid var(--coral);padding-left:18px;color:var(--muted);font-size:13px}
.filter-bar{padding:22px 0;border-bottom:1px solid var(--line)}
.filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.filter-label{font-size:13px;font-weight:800;margin-right:6px}
.filter-select,.search-input{height:42px;border:1px solid var(--line);background:var(--surface);border-radius:6px;color:var(--ink);padding:0 13px}
.filter-select{min-width:132px}
.search-box{display:flex;gap:8px;margin-left:auto}
.search-input{width:220px}
.filter-select:hover,.search-input:hover{border-color:#aeb5b0}
.content-section{padding:68px 0}
.featured{display:grid;grid-template-columns:minmax(0,1.38fr) minmax(280px,.62fr);gap:28px;align-items:stretch}
.featured-media{min-height:395px;position:relative;overflow:hidden;border-radius:var(--radius);background:#29302f;border:1px solid #39403e}
.featured-media img{width:100%;height:100%;object-fit:cover;opacity:.9}
.featured-media:after,.media-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.7),transparent 58%)}
.media-caption{position:absolute;z-index:1;left:25px;right:25px;bottom:22px;color:#fff}
.media-caption small{color:#e8c9a9;font-weight:700}
.media-caption h2{font-size:31px;margin:7px 0}
.featured-info{background:var(--ink);color:#fff;border-radius:var(--radius);padding:29px;display:flex;flex-direction:column;justify-content:space-between}
.featured-info p{color:#bfc6c2;font-size:14px}
.info-lines{list-style:none;padding:0;margin:24px 0 0}
.info-lines li{display:flex;justify-content:space-between;border-bottom:1px solid #454b49;padding:11px 0;color:#aeb6b1;font-size:13px}
.info-lines strong{color:#fff}
.tag{display:inline-flex;align-items:center;background:var(--teal-soft);color:#39736b;border-radius:4px;padding:4px 8px;font-size:11px;font-weight:800;margin:0 4px 4px 0}
.tag.warm{background:#f5e7d8;color:#9b5d32}
.tag.dark{background:#353b3a;color:#d5dfda}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}
.section-intro{max-width:610px;color:var(--muted);margin:0}
.result-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px}
.side-index{border-right:1px solid var(--line);padding-right:24px}
.side-index h3{font-size:14px;margin-bottom:15px}
.side-index a{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.side-index a:hover,.side-index a.active{color:var(--coral);padding-left:5px}
.result-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.media-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:16px;background:var(--surface);border:1px solid var(--line);padding:12px;border-radius:var(--radius-sm);transition:transform .2s,border-color .2s,box-shadow .2s}
.media-row:hover{transform:translateY(-3px);border-color:var(--coral);box-shadow:var(--shadow)}
.thumb{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:5px;background:#35403e}
.thumb img{width:100%;height:100%;object-fit:cover}
.row-meta{font-size:12px;color:var(--muted);margin-top:8px}
.row-title{font-size:16px;font-weight:800;line-height:1.4;margin-bottom:7px}
.row-action{display:inline-flex;color:var(--coral);font-size:12px;font-weight:800;margin-top:8px}
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--teal);margin-right:6px}
.pagination-wrap{display:flex;justify-content:center;margin-top:32px}
.pagination .page-link{border:1px solid var(--line);color:var(--ink);background:var(--surface);margin:0 3px;border-radius:5px}
.pagination .page-link:hover,.pagination .active .page-link{background:var(--coral);border-color:var(--coral);color:#fff}
.recommend-strip{background:var(--ink);color:#fff;padding:70px 0}
.recommend-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.recommend-item{display:flex;align-items:center;gap:15px;padding:17px;border:1px solid #454b49;border-radius:7px}
.recommend-item:hover{border-color:var(--coral);transform:translateY(-3px)}
.mini-thumb{width:84px;aspect-ratio:1.4;flex:none;overflow:hidden;border-radius:4px;background:#39413f}
.mini-thumb img{width:100%;height:100%;object-fit:cover}
.recommend-item p{font-size:12px;color:#bfc6c2;margin:4px 0 0}
.faq-section{padding:72px 0}
.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
.accordion-button{background:transparent!important;color:var(--ink);box-shadow:none!important;font-weight:800;padding:20px 5px}
.accordion-button:after{background-image:none;content:"+";font-size:22px;color:var(--coral);transform:none}
.accordion-button:not(.collapsed):after{content:"−"}
.accordion-body{padding:0 42px 20px 5px;color:var(--muted);font-size:14px}
.cta{background:var(--teal-soft);padding:50px 0}
.cta-grid{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta p{color:#55716c;margin:6px 0 0}
.cta-form{display:flex;gap:8px;flex-wrap:wrap}
.cta-form input{height:44px;border:1px solid #b7d2cc;border-radius:6px;padding:0 13px;background:#fff;min-width:230px}
footer{background:var(--ink);color:#fff;padding:48px 0 22px}
.footer-top{display:flex;justify-content:space-between;gap:50px;padding-bottom:35px}
.footer-brand{max-width:390px}.footer-brand p{color:#aeb6b1;font-size:13px;margin:16px 0 0}
.footer-links{display:flex;gap:75px}
.footer-links>div{display:flex;flex-direction:column;gap:8px}
.footer-title{color:#fff;font-weight:800;margin-bottom:4px}
.footer-links a{font-size:13px;color:#aeb6b1}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid #3d4441;padding-top:18px;color:#8e9993;font-size:12px;display:flex;justify-content:space-between;gap:20px}
.offcanvas{background:var(--paper)}
.offcanvas-header{border-bottom:1px solid var(--line)}
.offcanvas-body label{font-weight:800;font-size:13px;margin:16px 0 7px;display:block}
.empty-state{padding:34px;text-align:center;border:1px dashed #b9c0bb;color:var(--muted);grid-column:1/-1}
@media(max-width:992px){
 .hero-grid,.intro-grid{grid-template-columns:1fr}.nav-links{margin-left:20px}.featured{grid-template-columns:1fr}.featured-media{min-height:350px}
 .result-list{grid-template-columns:1fr}.recommend-grid{grid-template-columns:1fr 1fr}.search-box{margin-left:0}
}
@media(max-width:768px){
 .container{padding-left:18px;padding-right:18px}.navbar{min-height:68px}.brand{font-size:15px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;margin:0;padding:12px 18px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}
 .nav-links.show{display:flex}.nav-links .nav-link{padding:12px}.menu-button{display:grid}.nav-actions .btn-main{display:none}
 .page-intro{padding:42px 0 30px}.content-section,.faq-section{padding:54px 0}.result-layout{display:block}.side-index{display:none}.filters{align-items:stretch}.filter-select{flex:1;min-width:120px}.search-box{width:100%}.search-input{flex:1;width:auto}
 .cta-grid,.footer-top{display:block}.cta-form{margin-top:22px}.footer-links{margin-top:30px;gap:45px}
}
@media(max-width:520px){
 h1{font-size:36px}.intro-copy{font-size:15px}.featured-media{min-height:270px}.media-caption h2{font-size:24px}.featured-info{padding:22px}
 .recommend-grid{grid-template-columns:1fr}.media-row{grid-template-columns:112px minmax(0,1fr);gap:11px}.row-title{font-size:14px}.row-meta{font-size:11px}
 .footer-links{gap:24px;justify-content:space-between}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}