/* roulang page: index */
:root{
            --ink:#242126;
            --ink-soft:#5d5660;
            --paper:#fbfaf7;
            --paper-2:#f1eeeb;
            --line:#ddd7d4;
            --plum:#65384f;
            --plum-dark:#412536;
            --plum-pale:#eee3e8;
            --coral:#d78369;
            --cream:#f3dfcf;
            --white:#fff;
            --radius-lg:24px;
            --radius-md:16px;
            --shadow:0 18px 45px rgba(44,28,38,.08);
            --ease:260ms cubic-bezier(.2,.7,.2,1);
        }
        *,*::before,*::after{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",sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(215,131,105,.48);outline-offset:3px}
        .container{width:min(1180px,calc(100% - 40px));margin:auto}
        .topbar{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
        .nav-wrap{height:100%;display:flex;align-items:center;gap:30px}
        .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
        .brand-mark{width:34px;height:34px;border:2px solid var(--plum);border-radius:10px 10px 10px 3px;position:relative}
        .brand-mark:after{content:"";position:absolute;width:8px;height:8px;background:var(--coral);border-radius:50%;right:5px;top:5px}
        .brand-text{font-size:18px}
        .main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
        .main-nav a{padding:9px 14px;color:var(--ink-soft);font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
        .main-nav a:hover,.main-nav a.active{color:var(--plum);border-bottom-color:var(--coral)}
        .nav-actions{display:flex;align-items:center;gap:12px}
        .search{display:flex;align-items:center;background:var(--paper-2);border:1px solid transparent;border-radius:30px;padding:5px 7px 5px 15px}
        .search input{width:125px;border:0;background:transparent;color:var(--ink);outline:0;font-size:13px}
        .search button{border:0;background:var(--white);color:var(--plum);width:31px;height:31px;border-radius:50%;cursor:pointer}
        .menu-toggle{display:none;border:1px solid var(--line);background:var(--white);border-radius:10px;padding:7px 11px}
        .btn-main,.btn-light,.btn-text{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
        .btn-main{background:var(--plum);color:var(--white)}
        .btn-main:hover{background:var(--plum-dark);transform:translateY(-2px);color:var(--white)}
        .btn-light{background:var(--white);border-color:var(--line);color:var(--plum)}
        .btn-light:hover{border-color:var(--plum);transform:translateY(-2px)}
        .btn-text{padding-left:0;padding-right:0;color:var(--plum);background:transparent}
        .eyebrow{display:flex;align-items:center;gap:12px;color:var(--plum);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
        .eyebrow:before{content:"";width:30px;height:1px;background:var(--coral)}
        .hero{padding:76px 0 66px;background:linear-gradient(110deg,var(--paper) 0 64%,var(--cream) 64%);overflow:hidden}
        .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(42px,6vw,72px);line-height:1.1;letter-spacing:-.075em;margin:19px 0 24px;font-weight:850}
        h1 span{color:var(--plum)}
        .hero-copy{max-width:640px;color:var(--ink-soft);font-size:17px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
        .hero-meta{display:flex;gap:28px;border-top:1px solid var(--line);padding-top:22px;margin-top:28px}
        .meta-num{font-size:25px;font-weight:800;color:var(--plum);display:block;line-height:1.2}
        .meta-label{font-size:12px;color:var(--ink-soft)}
        .hero-stage{position:relative;min-height:410px;display:flex;align-items:center;justify-content:center}
        .hero-stage:before{content:"";position:absolute;width:320px;height:320px;border:1px solid rgba(101,56,79,.23);border-radius:50%;transform:rotate(-18deg)}
        .feature-card{position:relative;width:min(390px,100%);background:var(--plum-dark);color:var(--white);padding:26px;border-radius:24px;box-shadow:22px 25px 0 rgba(101,56,79,.14);transform:rotate(3deg);transition:var(--ease)}
        .feature-card:hover{transform:rotate(0) translateY(-5px)}
        .cover{height:180px;border-radius:15px;background:linear-gradient(135deg,#9d6b73,#3a2432 60%,#d48c72);position:relative;overflow:hidden;margin-bottom:22px}
        .cover:after{content:"";position:absolute;inset:22px;border:1px solid rgba(255,255,255,.3);transform:skew(-14deg)}
        .cover-note{position:absolute;bottom:14px;left:16px;font-size:11px;letter-spacing:.12em;color:#f5d9c8}
        .card-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#eacbc2}
        .badge-soft{display:inline-flex;padding:4px 9px;border-radius:20px;background:var(--plum-pale);color:var(--plum);font-size:12px;font-weight:700}
        .feature-card .badge-soft{background:rgba(255,255,255,.14);color:#f8dfd3}
        .feature-card h3{font-size:24px;line-height:1.3;margin:18px 0 10px}
        .feature-card p{font-size:13px;color:#dfcdd1;margin-bottom:19px}
        section{padding:92px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:38px}
        .section-head h2{font-size:clamp(30px,4vw,44px);line-height:1.18;letter-spacing:-.06em;margin:12px 0 0}
        .section-head p{color:var(--ink-soft);max-width:470px;margin:0;font-size:15px}
        .compare-section{background:var(--white)}
        .compare-grid{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:16px;align-items:stretch}
        .plan{border:1px solid var(--line);border-radius:var(--radius-md);padding:27px;background:var(--paper);display:flex;flex-direction:column}
        .plan.recommended{background:var(--plum-dark);color:var(--white);border-color:var(--plum-dark);box-shadow:var(--shadow);transform:translateY(-14px)}
        .plan h3{font-size:21px;margin:14px 0 7px}
        .plan p{color:var(--ink-soft);font-size:14px;min-height:54px}
        .recommended p{color:#dfcdd1}
        .plan-price{font-size:29px;font-weight:800;margin:13px 0 20px}
        .plan-price small{font-size:12px;font-weight:400;color:var(--ink-soft)}
        .recommended .plan-price small{color:#dfcdd1}
        .plan ul{list-style:none;padding:0;margin:0 0 24px;border-top:1px solid var(--line)}
        .recommended ul{border-color:rgba(255,255,255,.2)}
        .plan li{font-size:13px;padding:11px 0;border-bottom:1px solid var(--line)}
        .recommended li{border-color:rgba(255,255,255,.2)}
        .plan .btn-main{margin-top:auto}
        .recommended .btn-main{background:var(--coral)}
        .recommended .btn-main:hover{background:#c57059}
        .highlight-label{font-size:11px;color:var(--cream);letter-spacing:.12em}
        .feature-section{background:var(--paper-2)}
        .feature-layout{display:grid;grid-template-columns:240px 1fr;gap:45px}
        .index-list{border-left:1px solid var(--line)}
        .index-list a{display:block;padding:15px 20px;border-left:3px solid transparent;color:var(--ink-soft);font-size:14px}
        .index-list a:hover,.index-list a.active{color:var(--plum);border-left-color:var(--coral);background:rgba(255,255,255,.55)}
        .discovery-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
        .discover-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:27px;min-height:230px;transition:var(--ease)}
        .discover-card:hover,.scene-card:hover,.update-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c8aab8}
        .discover-card.primary{background:var(--plum);color:var(--white);grid-row:span 2;min-height:480px}
        .discover-card p{color:var(--ink-soft);font-size:14px}
        .primary p{color:#ead9dd}
        .discover-card h3{font-size:25px;margin:18px 0 9px}
        .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
        .tag{border:1px solid var(--line);padding:5px 10px;border-radius:20px;font-size:12px;color:var(--ink-soft)}
        .primary .tag{border-color:rgba(255,255,255,.25);color:#f4dfe0}
        .scenes{background:var(--white)}
        .scene-track{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
        .scene-card{padding:25px 20px 20px;border-right:1px solid var(--line);transition:var(--ease)}
        .scene-card:last-child{border-right:0}
        .scene-no{font-size:13px;color:var(--coral);font-weight:800}
        .scene-card h3{font-size:18px;margin:18px 0 8px}
        .scene-card p{font-size:13px;color:var(--ink-soft);min-height:70px}
        .proof-section{background:var(--plum-pale)}
        .proof-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}
        .stats{display:grid;grid-template-columns:1fr 1fr;gap:20px}
        .stat{padding:22px;background:var(--white);border-radius:14px}
        .stat strong{font-size:34px;color:var(--plum);display:block;line-height:1.2}
        .stat span{font-size:13px;color:var(--ink-soft)}
        .case-card{background:var(--white);border-radius:var(--radius-lg);padding:30px;border:1px solid #d6c4ca}
        .case-card h3{font-size:25px;margin:17px 0 10px}
        .case-card p{color:var(--ink-soft);font-size:14px}
        .updates{background:var(--paper)}
        .updates-grid{display:grid;grid-template-columns:1fr 340px;gap:40px}
        .update-item{display:flex;gap:20px;align-items:center;padding:19px 0;border-top:1px solid var(--line);transition:var(--ease)}
        .update-date{width:80px;color:var(--plum);font-size:12px;flex:none}
        .update-item h3{font-size:17px;margin:5px 0}
        .update-item p{font-size:13px;color:var(--ink-soft);margin:0}
        .side-note{background:var(--ink);color:var(--white);border-radius:var(--radius-lg);padding:28px;align-self:start}
        .side-note p{color:#d6cbd0;font-size:14px}
        .quick-cards{display:flex;flex-direction:column;gap:12px;margin-top:24px}
        .quick-card{border:1px solid rgba(255,255,255,.2);padding:13px;border-radius:11px;font-size:13px;color:#f0dfe1}
        .access-section{background:var(--white)}
        .access-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
        .access-box{padding:28px;border:1px solid var(--line);border-radius:var(--radius-md)}
        .access-box h3{font-size:20px;margin:12px 0 8px}
        .access-box p{font-size:14px;color:var(--ink-soft);margin-bottom:20px}
        .faq-section{background:var(--paper-2)}
        .accordion-item{border:0!important;border-bottom:1px solid var(--line)!important;background:transparent!important}
        .accordion-button{background:transparent!important;box-shadow:none!important;color:var(--ink);font-weight:700;padding:21px 0}
        .accordion-button:not(.collapsed){color:var(--plum)}
        .accordion-body{padding:0 25px 22px 0;color:var(--ink-soft);font-size:14px}
        .cta{padding:65px 0;background:var(--plum-dark);color:var(--white)}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
        .cta h2{font-size:clamp(28px,4vw,42px);letter-spacing:-.06em;margin:0 0 10px}
        .cta p{color:#dfcdd1;margin:0}
        .cta .btn-light{background:var(--cream);border-color:var(--cream);color:var(--plum-dark)}
        footer{background:#211a20;color:#f4e9e5;padding:54px 0 25px}
        .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.14)}
        footer .brand{color:var(--white);margin-bottom:14px}
        .footer-copy{color:#b9aeb3;font-size:13px;max-width:300px}
        footer h3{font-size:14px;margin:4px 0 15px}
        footer ul{list-style:none;padding:0;margin:0}
        footer li{margin:7px 0;color:#b9aeb3;font-size:13px}
        footer a:hover{color:var(--cream)}
        .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:#9e9298;font-size:12px}
        .age-strip{margin-top:25px;padding:13px 16px;border:1px solid rgba(255,255,255,.14);border-radius:10px;color:#c9bbc0;font-size:12px}
        @media(max-width:1100px){
            .main-nav{gap:0}.main-nav a{padding:8px 9px}.nav-actions .btn-main{padding:10px 13px}
            .hero-grid{gap:35px}.compare-grid{grid-template-columns:1fr 1fr}.plan.recommended{order:-1;grid-column:span 2;transform:none}
        }
        @media(max-width:800px){
            .topbar{height:68px}.nav-wrap{gap:14px}.brand-text{font-size:15px}.main-nav,.nav-actions .btn-main{display:none}.nav-actions{margin-left:auto}.menu-toggle{display:block}
            .hero{padding:55px 0;background:var(--paper)}.hero-grid,.proof-grid,.updates-grid{grid-template-columns:1fr}.hero-stage{min-height:330px}.hero-copy{font-size:15px}
            section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:17px}.feature-layout{grid-template-columns:1fr;gap:20px}.index-list{display:flex;overflow:auto;border-left:0;border-bottom:1px solid var(--line)}.index-list a{white-space:nowrap;border-left:0;border-bottom:3px solid transparent}.index-list a:hover,.index-list a.active{border-bottom-color:var(--coral);border-left:0}
            .discovery-panel{grid-template-columns:1fr}.discover-card.primary{grid-row:auto;min-height:300px}.scene-track{grid-template-columns:1fr 1fr}.scene-card:nth-child(2){border-right:0}.scene-card:nth-child(3),.scene-card:nth-child(4){border-top:1px solid var(--line)}.scene-card:nth-child(4){border-right:0}
            .footer-grid{grid-template-columns:1fr 1fr}.cta-inner{display:block}.cta .btn-light{margin-top:22px}
        }
        @media(max-width:520px){
            .container{width:min(100% - 28px,1180px)}h1{font-size:42px}.hero-meta{gap:18px}.hero-actions .btn-main,.hero-actions .btn-light{width:100%}.compare-grid{grid-template-columns:1fr}.plan.recommended{grid-column:auto}.scene-track,.access-grid{grid-template-columns:1fr}.scene-card{border-right:0!important;border-top:1px solid var(--line)}.scene-card:first-child{border-top:0}.stats{gap:10px}.stat{padding:16px}.stat strong{font-size:28px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}.search input{width:96px}
        }
        @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
 --ink:#242126;
 --ink-soft:#5d5660;
 --paper:#fbfaf7;
 --paper-2:#f1eeeb;
 --line:#ddd7d4;
 --plum:#65384f;
 --plum-dark:#412536;
 --plum-pale:#eee3e8;
 --coral:#d78369;
 --cream:#f3dfcf;
 --white:#fff;
 --radius-lg:24px;
 --radius-md:16px;
 --shadow:0 18px 45px rgba(44,28,38,.08);
 --ease:260ms cubic-bezier(.2,.7,.2,1);
}
*{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",sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(215,131,105,.48);outline-offset:3px}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{height:76px;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.nav-wrap{height:100%;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border:2px solid var(--plum);border-radius:10px 10px 10px 3px;position:relative}
.brand-mark:after{content:"";position:absolute;width:8px;height:8px;background:var(--coral);border-radius:50%;right:5px;top:5px}
.brand-text{font-size:18px}
.main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
.main-nav a{padding:9px 14px;color:var(--ink-soft);font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
.main-nav a:hover,.main-nav a.active{color:var(--plum);border-bottom-color:var(--coral)}
.nav-actions{display:flex;align-items:center;gap:12px}
.search{display:flex;align-items:center;background:var(--paper-2);border:1px solid transparent;border-radius:30px;padding:5px 7px 5px 15px}
.search:focus-within{border-color:var(--plum)}
.search input{width:125px;border:0;background:transparent;color:var(--ink);outline:0;font-size:13px}
.search button{border:0;background:var(--white);color:var(--plum);width:31px;height:31px;border-radius:50%;cursor:pointer}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--white);border-radius:10px;padding:7px 11px;color:var(--plum)}
.btn-main,.btn-light,.btn-text{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
.btn-main{background:var(--plum);color:var(--white)}
.btn-main:hover{background:var(--plum-dark);transform:translateY(-2px);color:var(--white)}
.btn-light{background:var(--white);border-color:var(--line);color:var(--plum)}
.btn-light:hover{border-color:var(--plum);transform:translateY(-2px)}
.btn-text{padding-left:0;padding-right:0;color:var(--plum);background:transparent}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--plum);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:30px;height:1px;background:var(--coral)}
.topic-hero{padding:72px 0 58px;background:var(--paper-2);border-bottom:1px solid var(--line)}
.topic-hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.topic-hero h1{font-size:clamp(42px,6vw,72px);line-height:1.1;letter-spacing:-.07em;margin:18px 0 20px;max-width:650px}
.topic-hero p{color:var(--ink-soft);font-size:17px;max-width:570px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.poster{min-height:385px;background:var(--plum-dark);border-radius:26px;position:relative;overflow:hidden;padding:28px;color:var(--white);box-shadow:20px 22px 0 rgba(101,56,79,.13)}
.poster:before{content:"";position:absolute;width:260px;height:360px;right:30px;top:25px;border:1px solid rgba(243,223,207,.32);transform:rotate(12deg)}
.poster:after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,transparent 38%,rgba(215,131,105,.24) 38%,transparent 63%)}
.poster-content{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:space-between}
.poster-index{font-size:12px;letter-spacing:.16em;color:#eacbc2}
.poster h2{font-size:34px;line-height:1.2;max-width:390px;margin:0 0 12px}
.poster p{font-size:14px;color:#e4d3d3;max-width:350px}
.badge-soft{display:inline-flex;padding:4px 10px;border-radius:20px;background:var(--plum-pale);color:var(--plum);font-size:12px;font-weight:700}
.poster .badge-soft{background:rgba(255,255,255,.14);color:#f8dfd3}
section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:36px}
.section-head h2{font-size:clamp(30px,4vw,44px);line-height:1.18;letter-spacing:-.06em;margin:12px 0 0}
.section-head p{color:var(--ink-soft);max-width:470px;margin:0;font-size:15px}
.topic-layout{display:grid;grid-template-columns:235px 1fr;gap:48px}
.topic-index{position:sticky;top:106px;align-self:start;border-left:1px solid var(--line)}
.topic-index a{display:block;padding:13px 18px;color:var(--ink-soft);font-size:14px;border-left:3px solid transparent;transition:var(--ease)}
.topic-index a:hover,.topic-index a.active{color:var(--plum);border-left-color:var(--coral);background:var(--white)}
.topic-index small{display:block;padding:0 18px 14px;color:var(--ink-soft);font-size:11px;letter-spacing:.1em}
.reading-list{max-width:820px}
.reading-item{display:grid;grid-template-columns:65px 1fr auto;gap:20px;padding:26px 0;border-top:1px solid var(--line);align-items:start;transition:var(--ease)}
.reading-item:last-child{border-bottom:1px solid var(--line)}
.reading-item:hover{padding-left:10px;background:linear-gradient(90deg,rgba(238,227,232,.5),transparent)}
.item-no{font-size:26px;font-weight:800;color:var(--coral);line-height:1}
.reading-item h3{font-size:21px;margin:0 0 7px;line-height:1.35}
.reading-item p{margin:0;color:var(--ink-soft);font-size:14px;max-width:560px}
.item-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}
.tag{border:1px solid var(--line);padding:4px 9px;border-radius:20px;font-size:12px;color:var(--ink-soft)}
.item-arrow{color:var(--plum);font-size:22px;transition:var(--ease)}
.reading-item:hover .item-arrow{transform:translateX(4px)}
.info-band{background:var(--white)}
.info-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
.info-card{border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;background:var(--paper)}
.info-card.dark{background:var(--plum-dark);color:var(--white);border-color:var(--plum-dark)}
.info-card h3{font-size:24px;margin:12px 0 10px}
.info-card p{color:var(--ink-soft);font-size:14px}
.info-card.dark p{color:#dfcdd1}
.stat-row{display:flex;gap:34px;border-top:1px solid var(--line);margin-top:25px;padding-top:22px}
.stat strong{display:block;font-size:28px;color:var(--plum)}
.stat span{font-size:12px;color:var(--ink-soft)}
.dark .stat{border-color:rgba(255,255,255,.2)}
.dark .stat strong{color:var(--cream)}
.dark .stat span{color:#dfcdd1}
.faq-wrap{max-width:880px;margin:auto}
.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
.accordion-button{background:transparent;color:var(--ink);font-weight:700;padding:21px 4px;box-shadow:none!important}
.accordion-button:not(.collapsed){color:var(--plum);background:transparent}
.accordion-button:after{filter:sepia(1) saturate(.5)}
.accordion-body{padding:0 35px 22px 4px;color:var(--ink-soft);font-size:14px}
.cta{padding:62px 0;background:var(--plum-dark);color:var(--white)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{font-size:clamp(28px,4vw,42px);line-height:1.2;margin:0 0 9px}
.cta p{margin:0;color:#dfcdd1;max-width:620px}
.cta .btn-main{background:var(--coral)}
.cta .btn-main:hover{background:#c57059}
.notice{padding:24px 0;background:var(--cream);font-size:13px;color:var(--plum-dark)}
.notice-inner{display:flex;gap:14px;align-items:flex-start}
.notice strong{white-space:nowrap}
footer{padding:58px 0 20px;background:var(--ink);color:var(--white)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-copy{color:#c6bbc0;font-size:13px;max-width:290px;margin-top:18px}
footer h3{font-size:14px;margin:5px 0 15px;color:var(--cream)}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:8px 0;color:#c6bbc0;font-size:13px}
footer li a:hover{color:var(--coral)}
.age-strip{border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:14px 16px;margin-top:38px;color:#d9cbd0;font-size:12px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;color:#a99da3;font-size:12px}
.search-note{margin-top:12px;color:var(--plum);font-size:13px;display:none}
@media(max-width:992px){
 .main-nav{display:none}
 .menu-toggle{display:block}
 .nav-wrap{gap:14px}
 .nav-actions{margin-left:auto}
 .topic-hero-grid{gap:35px}
 .topic-layout{grid-template-columns:190px 1fr;gap:30px}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media(max-width:768px){
 .container{width:min(100% - 30px,600px)}
 .topbar{height:68px}
 .brand-text{font-size:15px}
 .search{display:none}
 .topic-hero{padding:52px 0 42px}
 .topic-hero-grid,.info-grid{grid-template-columns:1fr}
 .poster{min-height:330px}
 section{padding:60px 0}
 .section-head{display:block}
 .section-head p{margin-top:16px}
 .topic-layout{display:block}
 .topic-index{position:static;display:flex;overflow:auto;border:0;border-bottom:1px solid var(--line);margin-bottom:28px}
 .topic-index small{display:none}
 .topic-index a{white-space:nowrap;border-left:0;border-bottom:3px solid transparent}
 .topic-index a:hover,.topic-index a.active{border-left:0;border-bottom-color:var(--coral)}
 .reading-item{grid-template-columns:44px 1fr auto;gap:12px}
 .reading-item h3{font-size:18px}
 .item-meta{margin-top:9px}
 .cta-inner{display:block}
 .cta .btn-main{margin-top:24px}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:576px){
 .container{width:calc(100% - 28px)}
 .nav-actions .btn-main{padding:9px 12px;font-size:12px}
 .topic-hero h1{font-size:42px}
 .poster{padding:22px;min-height:300px}
 .poster h2{font-size:28px}
 .reading-item{grid-template-columns:34px 1fr}
 .item-arrow{display:none}
 .stat-row{gap:18px}
 .stat strong{font-size:23px}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{display:block}
 .footer-bottom span{display:block;margin-top:7px}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}

/* roulang page: category1 */
:root{
 --ink:#242126;
 --ink-soft:#5d5660;
 --paper:#fbfaf7;
 --paper-2:#f1eeeb;
 --line:#ddd7d4;
 --plum:#65384f;
 --plum-dark:#412536;
 --plum-pale:#eee3e8;
 --coral:#d78369;
 --cream:#f3dfcf;
 --white:#fff;
 --radius-lg:24px;
 --radius-md:16px;
 --shadow:0 18px 45px rgba(44,28,38,.08);
 --ease:260ms cubic-bezier(.2,.7,.2,1);
}
*{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",sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
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(215,131,105,.48);outline-offset:3px}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{height:76px;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.nav-wrap{height:100%;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border:2px solid var(--plum);border-radius:10px 10px 10px 3px;position:relative}
.brand-mark:after{content:"";position:absolute;width:8px;height:8px;background:var(--coral);border-radius:50%;right:5px;top:5px}
.brand-text{font-size:18px}
.main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
.main-nav a{padding:9px 14px;color:var(--ink-soft);font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
.main-nav a:hover,.main-nav a.active{color:var(--plum);border-bottom-color:var(--coral)}
.nav-actions{display:flex;align-items:center;gap:12px}
.search{display:flex;align-items:center;background:var(--paper-2);border:1px solid transparent;border-radius:30px;padding:5px 7px 5px 15px}
.search:focus-within{border-color:var(--plum)}
.search input{width:125px;border:0;background:transparent;color:var(--ink);outline:0;font-size:13px}
.search button{border:0;background:var(--white);color:var(--plum);width:31px;height:31px;border-radius:50%;cursor:pointer}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--white);border-radius:10px;padding:7px 11px}
.btn-main,.btn-light,.btn-text{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
.btn-main{background:var(--plum);color:var(--white)}
.btn-main:hover{background:var(--plum-dark);transform:translateY(-2px);color:var(--white)}
.btn-light{background:var(--white);border-color:var(--line);color:var(--plum)}
.btn-light:hover{border-color:var(--plum);transform:translateY(-2px)}
.btn-text{padding-left:0;padding-right:0;color:var(--plum);background:transparent}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--plum);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:30px;height:1px;background:var(--coral)}
.page-hero{padding:78px 0 64px;background:linear-gradient(110deg,var(--paper) 0 68%,var(--cream) 68%)}
.breadcrumb{font-size:13px;color:var(--ink-soft);margin-bottom:24px}
.breadcrumb a{color:var(--plum)}
.page-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:end}
h1{font-size:clamp(42px,6vw,72px);line-height:1.1;letter-spacing:-.07em;margin:16px 0 20px;font-weight:800}
.lead{max-width:680px;color:var(--ink-soft);font-size:17px}
.hero-note{background:var(--plum-dark);border-radius:var(--radius-lg);padding:28px;color:var(--white);position:relative;overflow:hidden}
.hero-note:after{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-55px;bottom:-70px}
.hero-note strong{display:block;color:#f3dfcf;font-size:13px;letter-spacing:.08em;margin-bottom:14px}
.hero-note h2{font-size:25px;line-height:1.35;margin:0 0 12px}
.hero-note p{color:#e4d3d6;font-size:14px;margin:0;position:relative;z-index:1}
.section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
.section-head h2{font-size:clamp(30px,4vw,44px);line-height:1.18;letter-spacing:-.06em;margin:12px 0 0}
.section-head p{color:var(--ink-soft);max-width:470px;margin:0;font-size:15px}
.browser-layout{display:grid;grid-template-columns:255px 1fr;gap:28px;align-items:start}
.filter-panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;position:sticky;top:100px}
.filter-panel h3{font-size:19px;margin:0 0 20px}
.filter-group{border-top:1px solid var(--line);padding:18px 0}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-label{display:block;font-size:13px;font-weight:800;margin-bottom:10px}
.filter-options{display:flex;flex-wrap:wrap;gap:8px}
.filter-option{border:1px solid var(--line);border-radius:20px;background:var(--paper);color:var(--ink-soft);padding:6px 10px;font-size:12px;cursor:pointer;transition:var(--ease)}
.filter-option:hover{border-color:var(--plum);color:var(--plum)}
.filter-option.active{background:var(--plum);border-color:var(--plum);color:var(--white)}
.filter-option:disabled{opacity:.45;cursor:not-allowed}
.content-tools{display:flex;justify-content:space-between;align-items:center;gap:14px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px}
.result-count{font-size:13px;color:var(--ink-soft)}
.sort-select{border:1px solid var(--line);border-radius:10px;background:var(--white);padding:9px 12px;color:var(--ink);font-size:13px}
.content-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:var(--ease)}
.content-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c8aab8}
.featured-content{display:grid;grid-template-columns:1.1fr .9fr;margin-bottom:18px}
.cover{min-height:220px;background:var(--plum-dark);position:relative;overflow:hidden}
.cover:before{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(243,223,207,.35);border-radius:50%;left:18%;top:15%;box-shadow:60px -30px 0 -25px rgba(215,131,105,.35)}
.cover:after{content:"内容信息";position:absolute;left:24px;bottom:20px;color:#f3dfcf;font-size:12px;letter-spacing:.16em}
.content-info{padding:28px}
.content-info h3{font-size:26px;line-height:1.35;margin:14px 0 10px}
.content-info p{font-size:14px;color:var(--ink-soft);margin-bottom:18px}
.meta-line{display:flex;flex-wrap:wrap;gap:10px;color:var(--ink-soft);font-size:12px}
.badge-soft{display:inline-flex;padding:4px 9px;border-radius:20px;background:var(--plum-pale);color:var(--plum);font-size:12px;font-weight:700}
.entry-list{display:grid;gap:12px}
.entry-item{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);padding:15px 18px;transition:var(--ease)}
.entry-item:hover{border-color:#c8aab8;transform:translateX(3px);box-shadow:var(--shadow)}
.entry-thumb{height:65px;border-radius:11px;background:linear-gradient(135deg,var(--plum-pale),var(--cream));position:relative}
.entry-thumb:after{content:"";position:absolute;width:26px;height:26px;border:1px solid var(--plum);border-radius:50%;left:35%;top:28%}
.entry-item h3{font-size:17px;margin:0 0 4px}
.entry-item p{font-size:13px;color:var(--ink-soft);margin:0}
.entry-arrow{font-size:20px;color:var(--plum);transition:var(--ease)}
.entry-item:hover .entry-arrow{transform:translateX(4px)}
.side-note{background:var(--paper-2);border-radius:var(--radius-md);padding:20px;margin-top:18px}
.side-note h3{font-size:16px;margin:0 0 8px}
.side-note p{font-size:13px;color:var(--ink-soft);margin:0}
.pagination-wrap{display:flex;justify-content:space-between;align-items:center;margin-top:25px}
.pagination .page-link{color:var(--plum);border-color:var(--line);background:var(--white)}
.pagination .active .page-link{background:var(--plum);border-color:var(--plum);color:var(--white)}
.empty-state{display:none;background:var(--paper-2);border:1px dashed #c9bcc1;border-radius:var(--radius-md);padding:28px;text-align:center;color:var(--ink-soft)}
.info-band{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.info-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0}
.info-block{padding:28px 30px;border-right:1px solid var(--line)}
.info-block:last-child{border-right:0}
.info-num{font-size:32px;font-weight:800;color:var(--plum);line-height:1}
.info-block h3{font-size:18px;margin:14px 0 6px}
.info-block p{font-size:13px;color:var(--ink-soft);margin:0}
.faq-list{max-width:850px;margin:auto}
.accordion-item{background:var(--white);border:1px solid var(--line)!important;border-radius:14px!important;margin-bottom:10px;overflow:hidden}
.accordion-button{background:var(--white);color:var(--ink);font-weight:700;box-shadow:none!important;padding:20px 22px}
.accordion-button:not(.collapsed){background:var(--plum-pale);color:var(--plum)}
.accordion-body{color:var(--ink-soft);font-size:14px;padding:0 22px 20px}
.cta{padding:70px 0;background:var(--plum-dark);color:var(--white)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.05em;margin:0 0 10px}
.cta p{color:#e4d3d6;margin:0;max-width:620px}
.cta .btn-main{background:var(--coral);color:var(--white)}
.cta .btn-main:hover{background:#c57059}
footer{background:#2d2029;color:#fff;padding:62px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-copy{color:#cbbbc0;font-size:13px;max-width:290px;margin-top:18px}
footer h3{font-size:14px;margin:5px 0 16px;color:#f3dfcf}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin:7px 0}
footer li a{color:#cbbbc0;font-size:13px}
footer li a:hover{color:var(--coral)}
.age-strip{margin-top:38px;padding:15px 18px;border:1px solid rgba(243,223,207,.2);border-radius:12px;color:#d8c9cd;font-size:12px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:28px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;color:#a99aa0;font-size:12px}
.notice{font-size:12px;color:var(--ink-soft);margin-top:18px}
@media(max-width:992px){
 .main-nav{display:none}.nav-actions .btn-main{display:none}.menu-toggle{display:block}
 .page-hero-grid{grid-template-columns:1fr;gap:30px}.browser-layout{grid-template-columns:1fr}
 .filter-panel{position:static}.info-grid{grid-template-columns:1fr}.info-block{border-right:0;border-bottom:1px solid var(--line)}
 .info-block:last-child{border-bottom:0}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
 .container{width:min(100% - 28px,650px)}.topbar{height:68px}.nav-wrap{gap:12px}.brand-text{font-size:15px}
 .search{margin-left:auto}.search input{width:92px}.page-hero{padding:54px 0 45px}
 .section{padding:60px 0}.section-head,.cta-inner{display:block}.section-head p{margin-top:14px}
 .featured-content{grid-template-columns:1fr}.cover{min-height:170px}.entry-item{grid-template-columns:70px 1fr}.entry-arrow{display:none}
 .pagination-wrap{display:block}.pagination{margin-top:16px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:520px){
 h1{font-size:42px}.lead{font-size:15px}.hero-note{padding:22px}.content-info{padding:22px}
 .content-tools{align-items:flex-start;flex-direction:column}.sort-select{width:100%}
 .footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
 .btn-main,.btn-light{width:100%}.cta .btn-main{margin-top:22px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}