/* roulang page: index */
:root{
      --plum:#54233d;
      --plum-deep:#39172b;
      --wine:#702b46;
      --coral:#e78468;
      --apricot:#f7c8a9;
      --cream:#fbf7f0;
      --paper:#fffdf9;
      --ink:#292327;
      --muted:#776d72;
      --line:#e7dcd7;
      --soft:#f4ebe6;
      --sage:#a7b7a1;
      --radius:16px;
      --shadow:0 16px 38px rgba(67,35,48,.10);
      --shadow-sm:0 7px 20px rgba(67,35,48,.07);
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;font-size:16px}
    a{color:var(--plum);text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--coral)}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(231,132,104,.55);outline-offset:3px}
    img{display:block;width:100%;object-fit:cover}
    button{font:inherit;cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{line-height:1.25;letter-spacing:-.02em}
    h1{font-size:clamp(38px,5vw,68px);color:var(--plum-deep);margin-bottom:22px}
    h2{font-size:clamp(29px,3.3vw,44px);color:var(--plum-deep);margin-bottom:14px}
    h3{font-size:21px;color:var(--plum-deep);margin-bottom:8px}
    .site-shell{min-height:100vh}
    .side-nav{position:fixed;z-index:20;left:0;top:0;width:244px;height:100vh;background:var(--paper);border-right:1px solid var(--line);padding:34px 22px 28px;display:flex;flex-direction:column}
    .brand{display:flex;align-items:center;gap:11px;color:var(--plum-deep);font-weight:800;font-size:18px;line-height:1.25;margin-bottom:52px}
    .brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--plum);position:relative;flex:none}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--apricot);border-radius:50%;top:8px;left:11px}
    .nav-caption{font-size:11px;color:var(--muted);letter-spacing:.16em;margin:0 12px 12px;text-transform:uppercase}
    .nav-list{list-style:none;margin:0;padding:0}
    .nav-list li{margin-bottom:7px}
    .nav-list a{display:flex;align-items:center;gap:11px;border-radius:12px;padding:12px 13px;color:var(--muted);font-weight:650}
    .nav-list a span{font-size:11px;color:#a99ba0;margin-left:auto;font-weight:500}
    .nav-list a:hover{background:var(--soft);color:var(--plum)}
    .nav-list a.active{background:var(--plum);color:#fff;box-shadow:var(--shadow-sm)}
    .nav-list a.active span{color:var(--apricot)}
    .nav-dot{width:7px;height:7px;border-radius:50%;background:var(--coral);flex:none}
    .nav-prompt{margin-top:auto;padding:18px;border-radius:14px;background:#f5e4dc;border:1px solid #eed5ca}
    .nav-prompt p{font-size:13px;color:var(--plum);line-height:1.55;margin-bottom:13px}
    .content{margin-left:244px;min-height:100vh}
    .mobile-bar{display:none}
    .container{max-width:1210px;margin:0 auto;padding:0 34px}
    .hero{position:relative;min-height:680px;padding:80px 0 70px;overflow:hidden;background:#f3e5df}
    .hero:before{content:"";position:absolute;right:-10%;top:-30%;width:60%;height:120%;background:var(--plum);transform:skewX(-13deg);opacity:.97}
    .hero:after{content:"";position:absolute;right:13%;bottom:7%;width:160px;height:160px;border:1px solid rgba(255,255,255,.3);border-radius:50%}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-weight:750;font-size:13px;letter-spacing:.08em;margin-bottom:22px}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
    .hero-copy{max-width:610px}
    .hero-copy p{font-size:18px;line-height:1.85;color:#62585c;max-width:570px;margin-bottom:28px}
    .button-row{display:flex;gap:12px;flex-wrap:wrap}
    .button{border-radius:10px!important;padding:13px 21px!important;font-weight:750!important;line-height:1.4!important;margin:0!important;transition:var(--ease);border:1px solid transparent!important}
    .button.primary{background:var(--plum);color:#fff}
    .button.primary:hover{background:var(--plum-deep);transform:translateY(-2px);color:#fff}
    .button.secondary{background:rgba(255,255,255,.52);color:var(--plum);border-color:#d9bdb2!important}
    .button.secondary:hover{background:#fff;color:var(--plum-deep);transform:translateY(-2px)}
    .hero-note{display:flex;gap:20px;flex-wrap:wrap;margin-top:39px;padding-top:20px;border-top:1px solid #dfcfc9;color:var(--muted);font-size:13px}
    .hero-note strong{display:block;color:var(--plum);font-size:15px}
    .coupon-wall{position:relative;z-index:2;max-width:465px;margin-left:auto}
    .coupon-main{background:var(--paper);padding:28px 29px 25px;border-radius:18px;box-shadow:0 25px 55px rgba(32,14,26,.23);transform:rotate(2deg);position:relative}
    .coupon-main:before,.coupon-main:after{content:"";position:absolute;top:50%;width:22px;height:22px;background:#f3e5df;border-radius:50%;transform:translateY(-50%)}
    .coupon-main:before{left:-11px}.coupon-main:after{right:-11px}
    .coupon-kicker{display:flex;justify-content:space-between;color:var(--coral);font-size:12px;font-weight:800;letter-spacing:.12em}
    .coupon-main h2{font-size:39px;margin:29px 0 7px;color:var(--plum-deep)}
    .coupon-main p{font-size:14px;color:var(--muted);margin-bottom:20px}
    .coupon-code{display:flex;align-items:center;justify-content:space-between;border-top:1px dashed #d9c7c1;padding-top:15px;font-size:12px;color:var(--muted)}
    .coupon-code b{font-size:18px;letter-spacing:.12em;color:var(--plum)}
    .mini-coupons{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
    .mini-ticket{background:#fff7f0;padding:16px 17px;border-radius:13px;border:1px solid rgba(255,255,255,.2);color:#fff;box-shadow:var(--shadow-sm)}
    .mini-ticket:first-child{background:var(--coral);transform:rotate(-3deg)}
    .mini-ticket:last-child{background:#b88a79;transform:rotate(3deg)}
    .mini-ticket b{display:block;font-size:17px;margin-bottom:3px}.mini-ticket small{opacity:.85}
    .section{padding:92px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
    .section-head p{max-width:520px;color:var(--muted);margin:0}
    .section-index{font-size:12px;color:var(--coral);font-weight:800;letter-spacing:.14em;margin-bottom:10px}
    .benefit-band{background:var(--plum-deep);padding:24px 0;color:#fff}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr)}
    .benefit{padding:12px 30px;border-right:1px solid rgba(255,255,255,.16)}
    .benefit:first-child{padding-left:0}.benefit:last-child{border:0}
    .benefit b{display:block;color:var(--apricot);font-size:20px;margin-bottom:4px}.benefit p{font-size:13px;color:#d8c9cf;margin:0;line-height:1.55}
    .flow-section{background:#f0e3dd}
    .flow-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .flow-card{padding:27px;border-radius:var(--radius);background:var(--paper);border:1px solid var(--line);min-height:245px}
    .flow-card.east{border-top:5px solid var(--coral)}.flow-card.west{border-top:5px solid var(--plum)}
    .flow-card header{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
    .badge{display:inline-block;padding:5px 10px;border-radius:99px;background:#f5ddd3;color:var(--wine);font-size:12px;font-weight:750}
    .badge.dark{background:#ead9e0;color:var(--plum)}
    .flow-steps{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
    .flow-step{padding:10px 13px;border-radius:9px;background:var(--soft);font-size:13px;color:var(--plum)}
    .arrow{color:var(--coral);font-weight:bold}
    .feature-layout{display:grid;grid-template-columns:1.35fr .75fr;gap:22px}
    .feature-card{position:relative;min-height:355px;overflow:hidden;border-radius:18px;background:var(--plum);color:#fff;padding:30px;display:flex;align-items:end}
    .feature-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(84,35,61,.1),rgba(25,10,18,.86)),url("https://images.unsplash.com/photo-1492684223066-81342ee5ff30?auto=format&fit=crop&w=1000&q=80") center/cover}
    .feature-content{position:relative;z-index:1;max-width:470px}.feature-content h3{font-size:29px;color:#fff}.feature-content p{color:#eadfe1;font-size:14px}
    .compact-list{display:grid;gap:14px}.compact-card{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--coral);padding:22px 23px;border-radius:13px;transition:var(--ease)}.compact-card:hover{transform:translateX(4px);box-shadow:var(--shadow-sm)}.compact-card p{font-size:13px;color:var(--muted);margin:0}
    .compact-card .card-meta{display:flex;justify-content:space-between;margin-bottom:12px;color:var(--coral);font-size:12px;font-weight:700}
    .index-section{background:var(--paper)}
    .index-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .index-card{padding:21px;background:var(--cream);border:1px solid var(--line);border-radius:13px;position:relative;transition:var(--ease)}
    .index-card:hover{border-color:var(--coral);transform:translateY(-3px)}.index-number{font-size:12px;color:var(--coral);font-weight:800}.index-card h3{font-size:18px;margin:13px 0 6px}.index-card p{font-size:13px;color:var(--muted);margin:0}
    .preference{display:grid;grid-template-columns:.8fr 1.2fr;gap:25px;align-items:stretch}.quote-panel{background:var(--plum);border-radius:18px;padding:32px;color:#fff}.quote-panel h3{color:#fff;font-size:26px}.quote-panel p{color:#e8dce0;font-size:16px}.quote-mark{font-size:60px;color:var(--apricot);line-height:.7}.tag-wall{background:var(--soft);border-radius:18px;padding:29px;display:flex;align-content:center;gap:12px;flex-wrap:wrap}.tag{padding:10px 15px;background:var(--paper);border:1px solid var(--line);border-radius:99px;color:var(--plum);font-size:14px}.tag.hot{background:var(--coral);border-color:var(--coral);color:#fff}
    .faq-list{max-width:850px;margin:0 auto}.accordion{background:transparent;margin:0}.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;margin-bottom:10px;overflow:hidden;background:var(--paper)}.accordion-title{border:0!important;color:var(--plum-deep)!important;font-weight:750;padding:20px 24px;font-size:16px}.accordion-title:hover{background:var(--soft)}.accordion-content{border:0!important;background:#fffaf6;padding:0 24px 20px;color:var(--muted);font-size:14px}
    .cta-section{padding:66px 0 120px}.cta-box{background:var(--coral);border-radius:20px;padding:39px 46px;display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-box h2{color:#fff;margin:0 0 8px}.cta-box p{color:#fff3ed;margin:0;max-width:600px}.cta-box .button.primary{background:var(--plum-deep);white-space:nowrap}.cta-box .button.primary:hover{background:#26101d}
    footer{background:#2e1b26;color:#d8cbd0;padding:48px 0 87px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:35px}.footer-brand{color:#fff;font-weight:800;font-size:20px;margin-bottom:12px}.footer-copy{font-size:13px;max-width:330px;color:#bcaeb4}.footer-title{font-size:13px;color:var(--apricot);font-weight:750;margin-bottom:13px}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin-bottom:7px;font-size:13px}.footer-links a{color:#d8cbd0}.footer-links a:hover{color:var(--apricot)}.copyright{border-top:1px solid rgba(255,255,255,.13);padding-top:19px;margin-top:34px;font-size:12px;color:#a998a1}
    .floating-cta{position:fixed;z-index:15;left:calc(244px + 50%);transform:translateX(-50%);bottom:18px;width:min(850px,calc(100% - 300px));background:rgba(57,23,43,.96);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:12px 15px 12px 21px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:0 12px 35px rgba(35,14,27,.24);backdrop-filter:blur(8px)}.floating-cta span{font-size:14px}.floating-cta b{color:var(--apricot)}.floating-actions{display:flex;gap:8px}.floating-actions a{font-size:13px;padding:8px 12px;border-radius:8px;background:var(--coral);color:#fff;white-space:nowrap}.floating-actions a:last-child{background:transparent;border:1px solid #a98291}.floating-actions a:hover{transform:translateY(-2px);color:#fff}
    @media(max-width:1023px){.side-nav{width:210px}.content{margin-left:210px}.floating-cta{left:calc(210px + 50%);width:calc(100% - 245px)}.container{padding:0 25px}.hero-grid{gap:25px}.hero:before{right:-25%;width:65%}.index-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:767px){.side-nav{display:none}.content{margin-left:0;padding-top:65px}.mobile-bar{position:fixed;display:flex;z-index:30;top:0;left:0;right:0;height:65px;padding:12px 18px;background:var(--paper);border-bottom:1px solid var(--line);align-items:center;justify-content:space-between}.mobile-bar .brand{margin:0;font-size:15px}.mobile-toggle{border:1px solid var(--line);background:var(--soft);color:var(--plum);border-radius:8px;width:42px;height:40px}.mobile-menu{display:none;position:absolute;top:65px;left:0;right:0;background:var(--paper);padding:10px 18px 16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.mobile-menu.open{display:block}.mobile-menu a{display:block;padding:11px 5px;border-bottom:1px solid var(--line);font-weight:700}.hero{min-height:auto;padding:59px 0 65px}.hero:before{display:none}.hero-grid{grid-template-columns:1fr}.hero-copy p{font-size:16px}.coupon-wall{margin:15px auto 0;width:min(100%,460px)}.section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:12px}.benefit-grid{grid-template-columns:1fr}.benefit{padding:14px 0;border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}.benefit:last-child{border:0}.flow-grid,.feature-layout,.preference{grid-template-columns:1fr}.index-grid{grid-template-columns:1fr 1fr}.cta-box{display:block;padding:29px 25px}.cta-box .button{margin-top:20px!important}.footer-grid{grid-template-columns:1fr 1fr}.floating-cta{left:0;transform:none;bottom:0;width:100%;border-radius:0;padding:10px 12px}.floating-cta span{font-size:12px}.floating-actions a{font-size:12px;padding:8px 9px}}
    @media(max-width:520px){.container{padding:0 18px}h1{font-size:40px}.coupon-main h2{font-size:31px}.mini-coupons{gap:8px}.mini-ticket{padding:13px 12px}.index-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.floating-cta{display:block;text-align:center}.floating-actions{justify-content:center;margin-top:7px}.cta-section{padding-bottom:105px}}

/* roulang page: category2 */
:root{
 --plum:#54233d;--plum-deep:#39172b;--wine:#702b46;--coral:#e78468;
 --apricot:#f7c8a9;--cream:#fbf7f0;--paper:#fffdf9;--ink:#292327;
 --muted:#776d72;--line:#e7dcd7;--soft:#f4ebe6;--sage:#a7b7a1;
 --radius:16px;--shadow:0 16px 38px rgba(67,35,48,.10);
 --shadow-sm:0 7px 20px rgba(67,35,48,.07);--ease:all .25s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;font-size:16px}
a{color:var(--plum);text-decoration:none;transition:var(--ease)}
a:hover{color:var(--coral)}
a:focus-visible,button:focus-visible,.button:focus-visible,summary:focus-visible{outline:3px solid rgba(231,132,104,.55);outline-offset:3px}
img{display:block;width:100%;object-fit:cover}
button{font:inherit;cursor:pointer}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.25;color:var(--plum-deep);letter-spacing:-.025em}
h1{font-size:clamp(38px,5vw,68px);margin-bottom:18px}
h2{font-size:clamp(28px,3vw,42px);margin-bottom:13px}
h3{font-size:21px;margin-bottom:9px}
.container{max-width:1210px;margin:0 auto;padding:0 34px}
.side-nav{position:fixed;z-index:20;left:0;top:0;width:244px;height:100vh;background:var(--paper);border-right:1px solid var(--line);padding:34px 22px 28px;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:11px;color:var(--plum-deep);font-weight:800;font-size:18px;line-height:1.25;margin-bottom:52px}
.brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--plum);position:relative;flex:none}
.brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--apricot);border-radius:50%;top:8px;left:11px}
.nav-caption{font-size:11px;color:var(--muted);letter-spacing:.16em;margin:0 12px 12px;text-transform:uppercase}
.nav-list{list-style:none;margin:0;padding:0}
.nav-list li{margin-bottom:7px}
.nav-list a{display:flex;align-items:center;gap:11px;border-radius:12px;padding:12px 13px;color:var(--muted);font-weight:650}
.nav-list a span{font-size:11px;color:#a99ba0;margin-left:auto;font-weight:500}
.nav-list a:hover{background:var(--soft);color:var(--plum)}
.nav-list a.active{background:var(--plum);color:#fff;box-shadow:var(--shadow-sm)}
.nav-list a.active span{color:var(--apricot)}
.nav-dot{width:7px;height:7px;border-radius:50%;background:var(--coral);flex:none}
.nav-prompt{margin-top:auto;padding:18px;border-radius:14px;background:#f5e4dc;border:1px solid #eed5ca}
.nav-prompt p{font-size:13px;color:var(--plum);line-height:1.55;margin-bottom:13px}
.mobile-bar{display:none}
.page-main{margin-left:244px;min-height:100vh}
.page-hero{padding:68px 0 62px;background:#f1e4de;border-bottom:1px solid var(--line)}
.breadcrumb{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:27px}
.breadcrumb a{color:var(--wine)}
.breadcrumb .slash{color:#bba9a5}
.hero-columns{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-weight:750;font-size:13px;letter-spacing:.08em;margin-bottom:18px}
.eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
.hero-text>p{max-width:620px;color:#62585c;font-size:17px;line-height:1.85;margin-bottom:25px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.button{border-radius:10px!important;padding:13px 21px!important;font-weight:750!important;line-height:1.4!important;margin:0!important;transition:var(--ease);border:1px solid transparent!important}
.button.primary{background:var(--plum);color:#fff}
.button.primary:hover{background:var(--plum-deep);transform:translateY(-2px);color:#fff}
.button.secondary{background:rgba(255,255,255,.55);color:var(--plum);border-color:#d9bdb2!important}
.button.secondary:hover{background:#fff;color:var(--plum-deep);transform:translateY(-2px)}
.rank-panel{background:var(--plum-deep);border-radius:20px;padding:27px;color:#fff;box-shadow:0 22px 44px rgba(57,23,43,.18);position:relative;overflow:hidden}
.rank-panel:after{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(247,200,169,.25);border-radius:50%;right:-56px;top:-58px}
.rank-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:17px;margin-bottom:10px}
.rank-top strong{font-size:18px;color:#fff}
.rank-top small{color:var(--apricot)}
.rank-item{display:grid;grid-template-columns:32px 1fr auto;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.rank-item:last-child{border-bottom:0}
.rank-no{font-size:22px;color:var(--coral);font-weight:800}
.rank-item b{display:block;color:#fff;font-size:15px}
.rank-item em{display:block;font-style:normal;color:#cbbbc0;font-size:12px}
.rank-tag{font-size:11px;border:1px solid rgba(247,200,169,.45);color:var(--apricot);border-radius:99px;padding:4px 8px}
.section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}
.section-index{font-size:12px;color:var(--coral);font-weight:800;letter-spacing:.14em;margin-bottom:9px}
.section-head p{max-width:550px;color:var(--muted);margin:0}
.filter-layout{display:grid;grid-template-columns:245px 1fr;gap:28px;align-items:start}
.index-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:23px;position:sticky;top:25px}
.index-box h3{font-size:18px;margin-bottom:16px}
.index-list{list-style:none;padding:0;margin:0}
.index-list li{border-bottom:1px solid var(--line)}
.index-list li:last-child{border-bottom:0}
.index-list a{display:flex;justify-content:space-between;gap:8px;padding:11px 0;color:var(--muted);font-size:14px}
.index-list a:hover{color:var(--plum);padding-left:4px}
.index-list small{color:#b09da2}
.selection-list{display:grid;gap:15px}
.selection-row{display:grid;grid-template-columns:164px 1fr auto;gap:21px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:15px;padding:14px;transition:var(--ease)}
.selection-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:#d7b9ae}
.visual-thumb{height:118px;border-radius:11px;background:#d9c1b6;position:relative;overflow:hidden}
.visual-thumb:before{content:"";position:absolute;inset:18px 22px;background:var(--plum);border-radius:50% 50% 12px 12px;opacity:.82}
.visual-thumb:after{content:"";position:absolute;width:50px;height:50px;border:1px solid rgba(255,255,255,.65);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}
.visual-thumb.alt{background:#c9c2b0}.visual-thumb.alt:before{background:var(--wine);border-radius:18px;inset:22px 31px}
.visual-thumb.soft{background:#e4b8a8}.visual-thumb.soft:before{background:#6e4358;border-radius:50%;inset:15px 36px 25px}
.badge{display:inline-block;padding:5px 10px;border-radius:99px;background:#f5ddd3;color:var(--wine);font-size:12px;font-weight:750;margin-bottom:8px}
.badge.dark{background:#ead9e0;color:var(--plum)}
.selection-row h3{font-size:20px;margin-bottom:6px}
.selection-row p{font-size:13px;color:var(--muted);margin-bottom:7px;line-height:1.6}
.meta{font-size:12px;color:#a18f94}
.text-link{white-space:nowrap;font-weight:750;font-size:13px}
.text-link:after{content:" →";color:var(--coral);transition:var(--ease)}
.text-link:hover:after{padding-left:4px}
.index-strip{background:var(--plum);color:#fff;padding:48px 0}
.index-strip h2{color:#fff;font-size:29px}
.index-strip p{color:#eadfe1;margin-bottom:22px}
.tag-wrap{display:flex;flex-wrap:wrap;gap:10px}
.topic-tag{display:inline-flex;align-items:center;padding:9px 15px;border-radius:99px;border:1px solid rgba(255,255,255,.28);color:#fff;font-size:13px;transition:var(--ease)}
.topic-tag:hover{background:var(--apricot);border-color:var(--apricot);color:var(--plum-deep)}
.wide-feature{display:grid;grid-template-columns:1.05fr .95fr;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--paper);box-shadow:var(--shadow-sm)}
.feature-visual{min-height:285px;background:#6d4055;position:relative;overflow:hidden}
.feature-visual:before{content:"";position:absolute;width:270px;height:270px;border:1px solid rgba(247,200,169,.6);border-radius:50%;left:12%;top:12%}
.feature-visual:after{content:"欧美精品";position:absolute;right:25px;bottom:22px;font-size:42px;font-weight:800;color:rgba(255,255,255,.8);letter-spacing:.08em}
.feature-copy{padding:33px}
.feature-copy p{color:var(--muted);line-height:1.8}
.faq-section{background:#f4ebe6}
.faq-grid{max-width:850px}
details{background:var(--paper);border:1px solid var(--line);border-radius:12px;margin-bottom:11px;transition:var(--ease)}
details[open]{border-color:#d5b2a7;box-shadow:var(--shadow-sm)}
summary{cursor:pointer;padding:17px 20px;font-weight:750;color:var(--plum);list-style:none}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";float:right;color:var(--coral);font-size:20px;line-height:1}
details[open] summary:after{content:"－"}
.answer{padding:0 20px 18px;color:var(--muted);font-size:14px;line-height:1.8}
.cta-block{padding:62px 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:28px;background:#f5d8cb;border:1px solid #edc4b5;border-radius:18px;padding:30px 34px}
.cta-inner h2{font-size:27px;margin-bottom:7px}
.cta-inner p{color:var(--wine);margin:0;font-size:14px}
footer{background:var(--plum-deep);color:#fff;padding:55px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .8fr;gap:45px;padding-bottom:38px}
.footer-brand{font-size:22px;font-weight:800;margin-bottom:11px;color:#fff}
.footer-copy{color:#d8c9ce;max-width:360px;font-size:14px;line-height:1.8}
.footer-title{font-weight:750;color:var(--apricot);margin-bottom:13px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:7px}
.footer-links a{color:#dfd1d5;font-size:14px}
.footer-links a:hover{color:var(--coral)}
.copyright{border-top:1px solid rgba(255,255,255,.16);padding-top:20px;color:#bcaeb3;font-size:12px}
.bottom-bar{position:fixed;z-index:15;bottom:18px;right:28px;left:calc(244px + 28px);max-width:920px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 17px 13px 22px;background:rgba(255,253,249,.96);border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 35px rgba(57,23,43,.16);backdrop-filter:blur(8px)}
.bottom-bar strong{color:var(--plum);font-size:14px}
.bottom-actions{display:flex;gap:8px}
.bottom-actions .button{padding:9px 13px!important;font-size:13px}
@media(max-width:1023px){
 .side-nav{display:none}.page-main{margin-left:0}.mobile-bar{display:flex;position:relative;z-index:30;background:var(--paper);border-bottom:1px solid var(--line);padding:15px 22px;align-items:center;justify-content:space-between}
 .mobile-brand{display:flex;align-items:center;gap:9px;font-weight:800;color:var(--plum-deep)}
 .mobile-brand .brand-mark{width:30px;height:30px}.mobile-brand .brand-mark:after{width:10px;height:10px;left:9px;top:7px}
 .mobile-toggle{background:var(--soft);border:1px solid var(--line);color:var(--plum);border-radius:9px;padding:8px 13px}
 .mobile-links{display:none;background:var(--paper);padding:8px 22px 16px;border-bottom:1px solid var(--line)}
 .mobile-links.open{display:block}.mobile-links a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-weight:650}
 .bottom-bar{left:18px;right:18px}
}
@media(max-width:767px){
 .container{padding:0 20px}.page-hero{padding:42px 0 45px}.hero-columns,.filter-layout,.wide-feature{grid-template-columns:1fr}.hero-columns{gap:30px}
 h1{font-size:43px}.rank-panel{transform:none}.section{padding:60px 0}.section-head{display:block}.section-head p{margin-top:12px}
 .index-box{position:static}.selection-row{grid-template-columns:105px 1fr;gap:14px}.selection-row .text-link{grid-column:2}.visual-thumb{height:105px}
 .feature-visual{min-height:220px}.feature-copy{padding:25px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}
 .cta-inner{display:block;padding:25px}.cta-inner .button{margin-top:18px!important}.bottom-bar{bottom:10px;padding:10px 12px;display:block}.bottom-bar strong{display:block;margin-bottom:8px}.bottom-actions{width:100%}.bottom-actions .button{flex:1;text-align:center}
}
@media(max-width:520px){
 .mobile-bar{padding:13px 16px}.mobile-brand{font-size:15px}.hero-text>p{font-size:15px}.hero-actions .button{width:100%;text-align:center}
 .selection-row{grid-template-columns:1fr}.selection-row .text-link{grid-column:auto}.visual-thumb{height:150px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
 .bottom-bar strong{font-size:12px}.bottom-actions .button{font-size:12px!important;padding:9px 5px!important}
}

/* roulang page: category1 */
:root{
      --plum:#54233d;
      --plum-deep:#39172b;
      --wine:#702b46;
      --coral:#e78468;
      --apricot:#f7c8a9;
      --cream:#fbf7f0;
      --paper:#fffdf9;
      --ink:#292327;
      --muted:#776d72;
      --line:#e7dcd7;
      --soft:#f4ebe6;
      --sage:#a7b7a1;
      --radius:16px;
      --shadow:0 16px 38px rgba(67,35,48,.10);
      --shadow-sm:0 7px 20px rgba(67,35,48,.07);
      --ease:all .25s ease;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;font-size:16px}
    a{color:var(--plum);text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--coral)}
    a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(231,132,104,.55);outline-offset:3px}
    img{display:block;width:100%;object-fit:cover}
    button{font:inherit;cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{color:var(--plum-deep);line-height:1.22;letter-spacing:-.02em}
    h1{font-size:clamp(38px,5vw,66px);margin-bottom:18px}
    h2{font-size:clamp(28px,3.3vw,42px);margin-bottom:14px}
    h3{font-size:21px;margin-bottom:9px}
    .container{max-width:1210px;margin:0 auto;padding:0 34px}
    .side-nav{position:fixed;z-index:20;left:0;top:0;width:244px;height:100vh;background:var(--paper);border-right:1px solid var(--line);padding:34px 22px 28px;display:flex;flex-direction:column}
    .brand{display:flex;align-items:center;gap:11px;color:var(--plum-deep);font-weight:800;font-size:18px;line-height:1.25;margin-bottom:52px}
    .brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--plum);position:relative;flex:none}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--apricot);border-radius:50%;top:8px;left:11px}
    .nav-caption{font-size:11px;color:var(--muted);letter-spacing:.16em;margin:0 12px 12px}
    .nav-list{list-style:none;margin:0;padding:0}
    .nav-list li{margin-bottom:7px}
    .nav-list a{display:flex;align-items:center;gap:11px;border-radius:12px;padding:12px 13px;color:var(--muted);font-weight:650}
    .nav-list a span{font-size:11px;color:#a99ba0;margin-left:auto;font-weight:500}
    .nav-list a:hover{background:var(--soft);color:var(--plum)}
    .nav-list a.active{background:var(--plum);color:#fff;box-shadow:var(--shadow-sm)}
    .nav-list a.active span{color:var(--apricot)}
    .nav-dot{width:7px;height:7px;border-radius:50%;background:var(--coral);flex:none}
    .nav-prompt{margin-top:auto;padding:18px;border-radius:14px;background:#f5e4dc;border:1px solid #eed5ca}
    .nav-prompt p{font-size:13px;color:var(--plum);line-height:1.55;margin-bottom:13px}
    .mobile-bar{display:none}
    .page-main{margin-left:244px}
    .button{display:inline-block;border-radius:10px!important;padding:12px 20px!important;font-weight:750!important;line-height:1.4!important;margin:0!important;transition:var(--ease);border:1px solid transparent!important}
    .button.primary{background:var(--plum);color:#fff}
    .button.primary:hover{background:var(--plum-deep);color:#fff;transform:translateY(-2px)}
    .button.secondary{background:var(--paper);color:var(--plum);border-color:#d9bdb2!important}
    .button.secondary:hover{background:var(--soft);color:var(--plum-deep);transform:translateY(-2px)}
    .button.text-button{padding-left:0!important;padding-right:0!important;background:transparent;color:var(--wine)}
    .button.text-button:hover{color:var(--coral);transform:translateX(3px)}
    .page-intro{padding:82px 0 58px;background:#f3e5df;border-bottom:1px solid var(--line)}
    .breadcrumb{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;margin-bottom:35px}
    .breadcrumb strong{color:var(--plum)}
    .intro-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:60px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-weight:750;font-size:13px;letter-spacing:.08em;margin-bottom:18px}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
    .intro-copy p{color:#62585c;max-width:650px;font-size:17px;margin-bottom:25px}
    .intro-visual{min-height:220px;border-radius:20px;background:var(--plum);padding:27px;color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)}
    .intro-visual:after{content:"";position:absolute;width:185px;height:185px;border:1px solid rgba(247,200,169,.42);border-radius:50%;right:-38px;top:-44px}
    .visual-kicker{font-size:12px;color:var(--apricot);letter-spacing:.14em}
    .visual-title{font-size:31px;font-weight:800;line-height:1.25;max-width:290px;margin:24px 0 30px}
    .visual-tags{display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:1}
    .visual-tags span,.badge{display:inline-block;padding:5px 10px;border-radius:99px;background:#f5ddd3;color:var(--wine);font-size:12px;font-weight:750}
    .visual-tags span{background:rgba(255,255,255,.13);color:#fff;border:1px solid rgba(255,255,255,.2)}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}
    .section-index{font-size:12px;color:var(--coral);font-weight:800;letter-spacing:.14em;margin-bottom:10px}
    .section-head p{max-width:510px;color:var(--muted);margin:0}
    .filter-bar{display:flex;gap:9px;flex-wrap:wrap;padding:15px 17px;background:var(--paper);border:1px solid var(--line);border-radius:13px;margin-bottom:32px}
    .filter{border:1px solid var(--line);background:var(--cream);color:var(--muted);border-radius:99px;padding:8px 15px;font-size:13px;transition:var(--ease)}
    .filter:hover,.filter.active{background:var(--plum);color:#fff;border-color:var(--plum)}
    .feature-card{min-height:310px;border-radius:18px;background:var(--plum);color:#fff;padding:32px;display:flex;align-items:end;position:relative;overflow:hidden;margin-bottom:22px}
    .feature-card:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(84,35,61,.98) 12%,rgba(84,35,61,.66) 63%,rgba(57,23,43,.32)),url("https://images.unsplash.com/photo-1511632765486-a01980e01a18?auto=format&fit=crop&w=1300&q=80") center/cover}
    .feature-content{position:relative;z-index:1;max-width:600px}
    .feature-content h2{color:#fff;font-size:32px;margin:15px 0 10px}
    .feature-content p{color:#eadfe1;max-width:540px;margin-bottom:18px}
    .feature-content .badge{background:var(--apricot)}
    .index-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .index-card{display:grid;grid-template-columns:110px 1fr;gap:19px;background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--coral);border-radius:14px;padding:20px;transition:var(--ease)}
    .index-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
    .index-number{font-size:35px;font-weight:800;color:#e4c8bf;line-height:1}
    .index-card h3{font-size:19px}
    .index-card p{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:12px}
    .card-link{font-size:13px;font-weight:750}
    .browse-section{background:#f0e3dd}
    .browse-layout{display:grid;grid-template-columns:.74fr 1.26fr;gap:24px;align-items:stretch}
    .index-panel{background:var(--plum);border-radius:17px;padding:28px;color:#fff}
    .index-panel h3{color:#fff;margin-bottom:22px}
    .index-panel p{font-size:14px;color:#eadfe1}
    .topic-list{list-style:none;margin:27px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:9px}
    .topic-list a{display:block;color:#fff;border:1px solid rgba(255,255,255,.28);padding:8px 12px;border-radius:9px;font-size:13px}
    .topic-list a:hover{background:var(--coral);border-color:var(--coral);color:#fff}
    .browse-list{background:var(--paper);border:1px solid var(--line);border-radius:17px;padding:12px 24px}
    .browse-item{display:flex;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
    .browse-item:last-child{border-bottom:0}
    .browse-icon{width:48px;height:48px;border-radius:13px;background:var(--soft);color:var(--plum);display:grid;place-items:center;font-weight:800;flex:none}
    .browse-item h3{font-size:18px;margin-bottom:3px}
    .browse-item p{font-size:14px;color:var(--muted);margin:0}
    .faq-section{padding-top:65px}
    .faq-list{max-width:850px;margin:0 auto}
    details{background:var(--paper);border:1px solid var(--line);border-radius:12px;margin-bottom:11px;transition:var(--ease)}
    details[open]{border-left:4px solid var(--plum);background:#fffaf6}
    summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:750;color:var(--plum-deep);position:relative;padding-right:50px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";position:absolute;right:21px;color:var(--coral);font-size:22px;top:13px}
    details[open] summary:after{content:"－"}
    details p{padding:0 22px 19px;color:var(--muted);font-size:14px;margin:0}
    .cross-cta{padding:32px;background:var(--plum);border-radius:18px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cross-cta h2{color:#fff;font-size:29px;margin-bottom:8px}
    .cross-cta p{color:#eadfe1;margin:0}
    footer{background:var(--plum-deep);color:#eadfe1;padding:55px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:40px}
    .footer-brand{font-size:20px;font-weight:800;color:#fff;margin-bottom:13px}
    .footer-copy{font-size:14px;color:#cdbbc1;max-width:340px}
    .footer-title{font-weight:750;color:var(--apricot);margin-bottom:13px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin-bottom:7px}
    .footer-links a{color:#eadfe1;font-size:14px}
    .footer-links a:hover{color:var(--coral)}
    .copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:36px;padding-top:20px;font-size:12px;color:#bbaab0}
    .bottom-cta{position:fixed;z-index:15;right:25px;bottom:22px;left:calc(244px + 25px);max-width:920px;margin:auto;background:rgba(255,253,249,.96);border:1px solid var(--line);box-shadow:0 10px 30px rgba(57,23,43,.15);border-radius:14px;padding:12px 15px 12px 20px;display:flex;justify-content:space-between;align-items:center;gap:15px;backdrop-filter:blur(8px)}
    .bottom-cta strong{color:var(--plum-deep);font-size:14px}
    .bottom-actions{display:flex;gap:8px}
    .bottom-actions .button{font-size:13px;padding:9px 14px!important}
    @media(max-width:1023px){
      .side-nav{display:none}.page-main{margin-left:0}.mobile-bar{height:70px;background:var(--paper);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 20px;position:relative;z-index:30}.mobile-bar .brand{margin:0;font-size:16px}.mobile-toggle{background:var(--soft);border:1px solid var(--line);color:var(--plum);border-radius:9px;padding:8px 12px}.mobile-menu{display:none;position:absolute;left:14px;right:14px;top:64px;background:var(--paper);border:1px solid var(--line);border-radius:13px;padding:12px;box-shadow:var(--shadow)}.mobile-menu.open{display:block}.mobile-menu a{display:block;padding:11px 13px;border-radius:9px;color:var(--muted)}.mobile-menu a:hover,.mobile-menu a.active{background:var(--soft);color:var(--plum);font-weight:700}.bottom-cta{left:20px}.intro-grid{gap:30px}}
    @media(max-width:767px){
      .container{padding:0 20px}.page-intro{padding:48px 0 40px}.intro-grid,.browse-layout{grid-template-columns:1fr}.intro-visual{min-height:185px}.section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:13px}.index-grid{grid-template-columns:1fr}.feature-card{min-height:360px;padding:24px}.feature-content h2{font-size:27px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}.bottom-cta{right:12px;left:12px;bottom:12px;padding:11px;display:block}.bottom-cta strong{display:block;margin-bottom:8px}.bottom-actions{display:grid;grid-template-columns:1fr 1fr}.bottom-actions .button{text-align:center}}
    @media(max-width:520px){
      h1{font-size:39px}.breadcrumb{margin-bottom:25px}.filter-bar{padding:12px}.index-card{grid-template-columns:70px 1fr;padding:17px}.index-number{font-size:28px}.browse-item{align-items:flex-start}.cross-cta{display:block;padding:25px}.cross-cta .button{margin-top:18px!important}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{line-height:1.7}}