/* roulang page: index */
:root{
            --orange:#d97732;
            --orange-deep:#b9581e;
            --gold:#f1b955;
            --ink:#25231f;
            --muted:#716c64;
            --paper:#f8f5ef;
            --sand:#eee5d7;
            --cream:#fffdf9;
            --moss:#66745a;
            --line:#ded7cc;
            --dark:#27251f;
            --radius:18px;
            --shadow:0 18px 50px rgba(67,48,27,.09);
        }
        *{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",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
        a{color:inherit;text-decoration:none}
        img{max-width:100%;display:block}
        button,input,textarea{font:inherit}
        button{cursor:pointer}
        .container{width:min(1160px,calc(100% - 40px));margin:0 auto}
        .site-header{position:sticky;top:0;z-index:50;background:rgba(248,245,239,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,215,204,.85)}
        .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
        .brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:5px 5px 0 var(--gold)}
        .brand-name{font-size:16px}
        .nav-links{display:flex;align-items:center;gap:28px;color:#625d55;font-size:14px}
        .nav-links a{position:relative;padding:8px 0;transition:color .25s ease}
        .nav-links a:after{content:"";position:absolute;height:2px;left:0;right:100%;bottom:2px;background:var(--orange);transition:right .25s ease}
        .nav-links a:hover,.nav-links a.active{color:var(--ink)}
        .nav-links a:hover:after,.nav-links a.active:after{right:0}
        .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;min-height:46px;padding:0 19px;font-weight:700;font-size:14px;transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease}
        .nav-cta,.btn-primary{background:var(--orange);color:white;box-shadow:0 8px 18px rgba(185,88,30,.18)}
        .nav-cta:hover,.btn-primary:hover{background:var(--orange-deep);transform:translateY(-2px);box-shadow:0 12px 22px rgba(185,88,30,.25)}
        .btn-outline{border-color:#cfc5b7;background:transparent;color:var(--ink)}
        .btn-outline:hover{border-color:var(--orange);color:var(--orange-deep);transform:translateY(-2px)}
        .btn:focus-visible,.nav-cta:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid rgba(241,185,85,.8);outline-offset:4px}
        .menu-toggle{display:none;border:1px solid var(--line);background:var(--cream);border-radius:9px;width:44px;height:42px;color:var(--ink)}
        .hero{padding:88px 0 82px;background:var(--paper)}
        .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}
        .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--orange-deep);font-size:12px;font-weight:800;letter-spacing:.08em}
        .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange)}
        .hero h1{font-size:clamp(42px,5.5vw,76px);line-height:1.08;letter-spacing:-.07em;margin:18px 0 24px;max-width:650px}
        .hero h1 em{font-style:normal;color:var(--orange)}
        .hero-copy{max-width:600px;color:var(--muted);font-size:17px;line-height:1.95}
        .hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:30px}
        .text-link{font-size:14px;font-weight:700;color:var(--moss);border-bottom:1px solid var(--moss);padding-bottom:2px}
        .hero-note{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
        .status{padding:7px 12px;border-radius:999px;background:#f0e8db;border:1px solid #e2d7c6;font-size:12px;color:#655d53}
        .status strong{color:var(--moss)}
        .hero-visual{position:relative;min-height:450px}
        .hero-image{height:450px;width:100%;object-fit:cover;border-radius:24px;filter:saturate(.82)}
        .hero-visual:after{content:"";position:absolute;inset:0;border-radius:24px;background:linear-gradient(135deg,rgba(37,35,31,.1),rgba(37,35,31,.65))}
        .hero-panel{position:absolute;z-index:2;left:28px;right:28px;bottom:26px;background:rgba(255,253,249,.94);border:1px solid rgba(255,255,255,.6);border-radius:16px;padding:22px;box-shadow:var(--shadow)}
        .panel-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}
        .panel-title{font-weight:800;font-size:18px}
        .live{font-size:11px;color:var(--moss);background:#e9eee4;border-radius:99px;padding:5px 9px;font-weight:700}
        .panel-row{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:12px 0;font-size:13px}
        .panel-row span:last-child{font-weight:700;color:var(--orange-deep)}
        section{padding:92px 0;border-top:1px solid rgba(222,215,204,.7)}
        .section-head{max-width:690px;margin-bottom:38px}
        .section-kicker{color:var(--orange-deep);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
        h2{font-size:clamp(28px,3.5vw,46px);line-height:1.2;letter-spacing:-.045em;margin:10px 0 16px}
        .section-head p{color:var(--muted);font-size:16px;margin:0;max-width:650px}
        .pain{background:#f1ece4}
        .pain-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:58px;align-items:start}
        .pain-list{border-top:1px solid #cfc5b7}
        .pain-item{display:grid;grid-template-columns:55px 1fr;gap:15px;padding:22px 0;border-bottom:1px solid #cfc5b7}
        .pain-num{font-size:13px;color:var(--orange-deep);font-weight:800;padding-top:4px}
        .pain-item h3,.solution-card h3,.audience h3{font-size:17px;margin:0 0 5px}
        .pain-item p,.solution-card p,.audience p{font-size:14px;color:var(--muted);margin:0;line-height:1.75}
        .side-quote{background:var(--dark);color:#fff;padding:35px;border-radius:20px;min-height:260px;display:flex;flex-direction:column;justify-content:space-between}
        .side-quote p{font-size:22px;line-height:1.55;letter-spacing:-.03em;margin:0}
        .side-quote small{color:#c9c0b4}
        .solution-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}
        .solution-main{background:var(--dark);color:#fff;border-radius:20px;padding:36px;min-height:330px;position:relative;overflow:hidden}
        .solution-main:before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:var(--orange);right:-70px;top:-75px;opacity:.82}
        .solution-main h3{position:relative;font-size:28px;max-width:390px;line-height:1.3;margin:0 0 20px}
        .solution-main p{position:relative;color:#d7d0c7;max-width:460px}
        .solution-points{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px;position:relative}
        .solution-points span{border:1px solid rgba(255,255,255,.25);padding:7px 11px;border-radius:99px;font-size:12px;color:#eee6db}
        .solution-stack{display:grid;gap:22px}
        .solution-card{background:var(--cream);border:1px solid var(--line);padding:24px;border-radius:16px}
        .solution-card strong{color:var(--orange);font-size:22px;display:block;margin-bottom:8px}
        .steps{background:var(--sand)}
        .timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:0}
        .timeline:before{content:"";position:absolute;top:26px;left:5%;right:5%;height:1px;background:#cdbfae}
        .step{position:relative;padding:0 20px 0 0}
        .step-dot{position:relative;z-index:1;width:53px;height:53px;border-radius:50%;display:grid;place-items:center;background:var(--paper);border:1px solid var(--orange);color:var(--orange-deep);font-weight:800;margin-bottom:23px}
        .step h3{font-size:17px;margin:0 0 8px}
        .step p{font-size:14px;color:var(--muted);margin:0;max-width:210px}
        .results-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:stretch}
        .result-big{background:var(--orange);color:#fff;border-radius:20px;padding:38px;display:flex;flex-direction:column;justify-content:space-between}
        .result-big .number{font-size:72px;line-height:1;font-weight:800;letter-spacing:-.08em}
        .result-big p{max-width:300px;color:#fff1e6;margin:20px 0 0}
        .result-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
        .result-item{border:1px solid var(--line);border-radius:15px;background:var(--cream);padding:24px}
        .result-item strong{font-size:31px;color:var(--orange-deep);display:block;line-height:1.1}
        .result-item span{display:block;color:var(--muted);font-size:13px;margin-top:11px}
        .feedback{background:#fffaf2}
        .feedback-card{border-left:5px solid var(--gold);padding:22px 28px;background:var(--cream);box-shadow:var(--shadow);border-radius:0 16px 16px 0;max-width:850px}
        .feedback-card p{font-size:24px;line-height:1.55;margin:0 0 18px;letter-spacing:-.03em}
        .feedback-card small{color:var(--muted)}
        .audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .audience{border-top:3px solid var(--moss);padding:22px 17px;background:#f4f0e8}
        .audience span{font-size:12px;color:var(--moss);font-weight:800;display:block;margin-bottom:18px}
        .updates{background:#f1ece4}
        .update-list{border-top:1px solid #cfc5b7}
        .update-item{display:grid;grid-template-columns:150px 130px 1fr 100px;gap:18px;align-items:center;padding:22px 0;border-bottom:1px solid #cfc5b7}
        .update-date{font-size:13px;color:var(--muted)}
        .update-tag{display:inline-block;font-size:12px;color:var(--orange-deep);background:#f9dfc8;padding:5px 9px;border-radius:5px;width:max-content}
        .update-item h3{font-size:17px;margin:0 0 4px}
        .update-item p{font-size:13px;color:var(--muted);margin:0}
        .update-arrow{text-align:right;color:var(--orange-deep);font-size:20px}
        .metrics{background:var(--dark);color:#fff}
        .metrics .section-kicker{color:var(--gold)}
        .metrics .section-head p{color:#c9c0b4}
        .metric-line{display:grid;grid-template-columns:1fr 1fr 1fr;gap:25px;border-top:1px solid rgba(255,255,255,.22);padding-top:26px}
        .metric{padding-right:28px;border-right:1px solid rgba(255,255,255,.16)}
        .metric:last-child{border:0}
        .metric strong{font-size:43px;letter-spacing:-.06em;display:block;color:#fff}
        .metric span{color:#c9c0b4;font-size:14px}
        .bar{height:5px;background:#554f46;margin-top:16px;border-radius:5px;overflow:hidden}
        .bar i{display:block;height:100%;background:var(--gold);border-radius:5px}
        .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:65px}
        .faq-intro p{color:var(--muted)}
        details{border-top:1px solid var(--line);padding:18px 0}
        details:last-child{border-bottom:1px solid var(--line)}
        summary{cursor:pointer;list-style:none;font-size:16px;font-weight:700;display:flex;justify-content:space-between;gap:20px}
        summary::-webkit-details-marker{display:none}
        summary:after{content:"+";color:var(--orange);font-size:22px;font-weight:400;line-height:1}
        details[open] summary:after{content:"−"}
        details p{color:var(--muted);font-size:14px;margin:13px 32px 0 0}
        .verify{padding-top:35px}
        .verify-box{background:#ede3d4;border:1px solid #ddcdb9;border-radius:20px;padding:32px;display:flex;align-items:center;justify-content:space-between;gap:30px}
        .verify-box h2{font-size:30px;margin-top:0}
        .verify-box p{color:var(--muted);max-width:670px;margin:0}
        .cta{padding:100px 0;background:var(--orange);color:#fff;text-align:center;border-top:0}
        .cta h2{font-size:clamp(32px,5vw,58px);max-width:700px;margin:0 auto 18px}
        .cta p{color:#fff1e6;max-width:620px;margin:0 auto 28px}
        .cta .btn-primary{background:var(--dark);box-shadow:none}
        .cta .btn-primary:hover{background:#151411}
        .site-footer{background:var(--dark);color:#fff;padding:54px 0 25px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:45px}
        .footer-brand p{color:#bdb4a8;max-width:360px;font-size:14px}
        .footer-title{font-size:13px;color:var(--gold);font-weight:800;margin:4px 0 15px}
        .footer-links{display:grid;gap:9px;color:#c8c0b5;font-size:14px}
        .footer-links a:hover{color:#fff}
        .copyright{border-top:1px solid rgba(255,255,255,.16);padding-top:20px;color:#938b81;font-size:12px;display:flex;justify-content:space-between;gap:15px}
        @media(max-width:1024px){
            .hero-grid,.pain-grid,.solution-layout,.results-grid,.faq-grid{grid-template-columns:1fr;gap:35px}
            .hero-visual{max-width:700px}
            .audience-grid{grid-template-columns:repeat(2,1fr)}
            .update-item{grid-template-columns:120px 115px 1fr 40px}
        }
        @media(max-width:768px){
            .container{width:min(100% - 30px,600px)}
            .nav-wrap{height:68px}
            .menu-toggle{display:block}
            .nav-links{display:none;position:absolute;top:68px;left:15px;right:15px;background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:2px}
            .nav-links.open{display:flex}
            .nav-links a{padding:12px 10px}
            .nav-cta{display:none}
            .hero{padding:58px 0 62px}
            .hero h1{font-size:45px}
            .hero-copy{font-size:15px}
            .hero-visual,.hero-image{min-height:350px;height:350px}
            section{padding:68px 0}
            .timeline{grid-template-columns:1fr;gap:25px}
            .timeline:before{top:25px;bottom:25px;left:26px;width:1px;height:auto;right:auto}
            .step{display:grid;grid-template-columns:53px 1fr;gap:17px;padding:0}
            .step-dot{grid-row:span 2;margin:0}
            .step p{max-width:none}
            .metric-line{grid-template-columns:1fr;gap:20px}
            .metric{border-right:0;border-bottom:1px solid rgba(255,255,255,.16);padding:0 0 20px}
            .update-item{grid-template-columns:1fr auto;gap:8px 14px}
            .update-date{grid-column:1}
            .update-tag{grid-column:2;grid-row:1}
            .update-item h3,.update-item p{grid-column:1}
            .update-arrow{grid-column:2;grid-row:2;align-self:center}
            .verify-box{display:block;padding:25px}
            .verify-box .btn{margin-top:22px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
            .footer-brand{grid-column:1/-1}
            .copyright{display:block}
            .copyright span{display:block;margin-top:8px}
        }
        @media(max-width:520px){
            .brand-name{font-size:14px}
            .hero h1{font-size:39px}
            .hero-actions{align-items:stretch;flex-direction:column}
            .hero-actions .btn,.hero-actions .text-link{text-align:center}
            .hero-panel{left:15px;right:15px;bottom:15px;padding:17px}
            .panel-title{font-size:15px}
            .result-list,.audience-grid{grid-template-columns:1fr}
            .feedback-card p{font-size:19px}
            .footer-grid{grid-template-columns:1fr}
        }

/* roulang page: category1 */
:root{
 --orange:#d97732;--orange-deep:#b9581e;--gold:#f1b955;--ink:#25231f;
 --muted:#716c64;--paper:#f8f5ef;--sand:#eee5d7;--cream:#fffdf9;
 --moss:#66745a;--line:#ded7cc;--dark:#27251f;--radius:18px;
 --shadow:0 18px 50px rgba(67,48,27,.09)
}
*{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",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(248,245,239,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,215,204,.85)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:5px 5px 0 var(--gold)}
.brand-name{font-size:16px}
.nav-links{display:flex;align-items:center;gap:28px;color:#625d55;font-size:14px}
.nav-links a{position:relative;padding:8px 0;transition:color .25s}
.nav-links a:after{content:"";position:absolute;height:2px;left:0;right:100%;bottom:2px;background:var(--orange);transition:right .25s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;min-height:46px;padding:0 19px;font-weight:700;font-size:14px;transition:.2s}
.nav-cta,.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(185,88,30,.18)}
.nav-cta:hover,.btn-primary:hover{background:var(--orange-deep);transform:translateY(-2px);box-shadow:0 12px 22px rgba(185,88,30,.25)}
.btn-outline{border-color:#cfc5b7;background:transparent;color:var(--ink)}
.btn-outline:hover{border-color:var(--orange);color:var(--orange-deep);transform:translateY(-2px)}
.btn:focus-visible,.nav-cta:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid rgba(241,185,85,.8);outline-offset:4px}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--cream);border-radius:9px;width:44px;height:42px;color:var(--ink)}
.page-hero{padding:74px 0 66px;background:var(--paper);border-bottom:1px solid var(--line)}
.page-hero-grid{display:grid;grid-template-columns:1fr .86fr;gap:58px;align-items:center}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--orange-deep);font-size:12px;font-weight:800;letter-spacing:.08em}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(40px,6vw,70px);line-height:1.1;letter-spacing:-.07em;margin:18px 0 22px}
h1 em{font-style:normal;color:var(--orange)}
.hero-copy{font-size:17px;color:var(--muted);max-width:620px;line-height:1.9}
.hero-image{height:330px;width:100%;object-fit:cover;border-radius:22px;filter:saturate(.82);box-shadow:var(--shadow)}
.image-note{margin-top:12px;color:var(--muted);font-size:12px}
section{padding:82px 0;border-top:1px solid rgba(222,215,204,.75)}
.section-head{max-width:720px;margin-bottom:36px}
.section-kicker{color:var(--orange-deep);font-size:12px;font-weight:800;letter-spacing:.12em}
.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.05em;margin:9px 0 14px}
.section-head p{color:var(--muted);font-size:16px}
.summary-bar{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:var(--cream);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.summary-item{padding:22px 25px;border-right:1px solid var(--line)}
.summary-item:last-child{border-right:0}
.summary-item small{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}
.summary-item strong{font-size:18px}
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px}
.filter-row span{padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--cream);font-size:13px;color:var(--muted)}
.filter-row .current{background:var(--orange);border-color:var(--orange);color:#fff}
.featured{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;background:var(--dark);color:#fff;border-radius:20px;padding:34px;overflow:hidden;position:relative}
.featured:after{content:"";position:absolute;width:250px;height:250px;border-radius:50%;background:var(--orange);right:-90px;top:-100px;opacity:.8}
.featured-content,.featured-side{position:relative;z-index:1}
.featured h3{font-size:30px;line-height:1.35;margin:10px 0 15px;max-width:560px}
.featured p{color:#d9d1c7;max-width:580px}
.featured-side{border-left:1px solid rgba(255,255,255,.2);padding-left:28px;align-self:center}
.featured-side strong{display:block;font-size:34px;color:var(--gold)}
.featured-side span{color:#d9d1c7;font-size:13px}
.list-layout{display:grid;grid-template-columns:1fr 300px;gap:42px;align-items:start}
.info-list{border-top:1px solid #cfc5b7}
.info-item{display:grid;grid-template-columns:120px 1fr 90px;gap:18px;padding:24px 0;border-bottom:1px solid #cfc5b7;align-items:start}
.info-date{font-size:13px;color:var(--muted);padding-top:4px}
.info-item h3{font-size:19px;margin:0 0 7px;letter-spacing:-.025em}
.info-item p{font-size:14px;color:var(--muted);margin:0}
.info-action{color:var(--orange-deep);font-weight:700;font-size:13px;text-align:right;padding-top:4px}
.side-note{background:var(--sand);border-radius:16px;padding:25px;position:sticky;top:100px}
.side-note h3{font-size:18px;margin-bottom:12px}
.side-note p{font-size:14px;color:var(--muted);margin-bottom:16px}
.side-note ul{margin:0;padding-left:18px;color:var(--muted);font-size:13px}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px}
.faq-intro h2{font-size:35px;line-height:1.25;letter-spacing:-.05em}
.faq-intro p{color:var(--muted)}
details{border-top:1px solid var(--line);padding:19px 0}
details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";color:var(--orange);font-size:20px;line-height:1}
details[open] summary:after{content:"－"}
details p{color:var(--muted);font-size:14px;margin:12px 28px 0 0}
.cta-panel{padding:50px 0;background:var(--dark);color:#fff}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-inner h2{font-size:36px;line-height:1.25;letter-spacing:-.05em;margin:0 0 10px}
.cta-inner p{color:#d9d1c7;margin:0}
.site-footer{background:var(--dark);color:#fff;padding:58px 0 24px;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:42px}
.footer-brand p{color:#bdb5aa;max-width:380px;font-size:14px;margin-top:18px}
.footer-title{font-weight:700;margin-bottom:15px}
.footer-links{display:grid;gap:9px;color:#bdb5aa;font-size:14px}
.footer-links a:hover{color:var(--gold)}
.copyright{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14);padding-top:20px;color:#9f978d;font-size:12px}
@media(max-width:900px){.nav-links{gap:15px}.nav-cta{display:none}.page-hero-grid,.featured,.list-layout,.faq-grid{grid-template-columns:1fr}.featured-side{border-left:0;border-top:1px solid rgba(255,255,255,.2);padding:22px 0 0}.side-note{position:static}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
@media(max-width:700px){.container{width:min(100% - 28px,1160px)}.nav-wrap{height:68px}.brand-name{font-size:14px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:14px;right:14px;top:76px;background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:14px 20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:3px}.nav-links.open{display:flex}.nav-links a{padding:11px 0}.page-hero{padding:52px 0 45px}h1{font-size:42px}.hero-copy{font-size:15px}.hero-image{height:260px}.summary-bar{grid-template-columns:1fr}.summary-item{border-right:0;border-bottom:1px solid var(--line)}.summary-item:last-child{border-bottom:0}section{padding:62px 0}.info-item{grid-template-columns:1fr;gap:5px}.info-action{text-align:left}.cta-inner{display:block}.cta-inner .btn{margin-top:23px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:5px}}
@media(max-width:440px){.nav-links{top:68px}.footer-grid{grid-template-columns:1fr}.featured{padding:25px}.featured h3{font-size:25px}.section-head h2{font-size:31px}}

/* roulang page: category2 */
:root{
 --orange:#d97732;--orange-deep:#b9581e;--gold:#f1b955;--ink:#25231f;
 --muted:#716c64;--paper:#f8f5ef;--sand:#eee5d7;--cream:#fffdf9;
 --moss:#66745a;--line:#ded7cc;--dark:#27251f;--radius:18px;
 --shadow:0 18px 50px rgba(67,48,27,.09);
}
*{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",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,summary{cursor:pointer}
button,input,textarea{font:inherit}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(248,245,239,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,215,204,.85)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:5px 5px 0 var(--gold)}
.brand-name{font-size:16px}
.nav-links{display:flex;align-items:center;gap:28px;color:#625d55;font-size:14px}
.nav-links a{position:relative;padding:8px 0;transition:color .25s ease}
.nav-links a:after{content:"";position:absolute;height:2px;left:0;right:100%;bottom:2px;background:var(--orange);transition:right .25s ease}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;min-height:46px;padding:0 19px;font-weight:700;font-size:14px;transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease}
.nav-cta,.btn-primary{background:var(--orange);color:white;box-shadow:0 8px 18px rgba(185,88,30,.18)}
.nav-cta:hover,.btn-primary:hover{background:var(--orange-deep);transform:translateY(-2px);box-shadow:0 12px 22px rgba(185,88,30,.25)}
.btn-outline{border-color:#cfc5b7;background:transparent;color:var(--ink)}
.btn-outline:hover{border-color:var(--orange);color:var(--orange-deep);transform:translateY(-2px)}
.btn:focus-visible,.nav-cta:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid rgba(241,185,85,.8);outline-offset:4px}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--cream);border-radius:9px;width:44px;height:42px;color:var(--ink)}
.page-hero{padding:76px 0 72px;background:var(--paper);border-bottom:1px solid var(--line)}
.page-hero-grid{display:grid;grid-template-columns:1fr .86fr;gap:58px;align-items:end}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--orange-deep);font-size:12px;font-weight:800;letter-spacing:.1em}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange)}
h1{font-size:clamp(40px,5vw,70px);line-height:1.1;letter-spacing:-.065em;margin:18px 0 22px}
.page-hero p{max-width:650px;color:var(--muted);font-size:17px;line-height:1.95;margin:0}
.hero-aside{background:var(--dark);color:#fff;border-radius:20px;padding:27px;min-height:220px;position:relative;overflow:hidden}
.hero-aside:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-55px;top:-65px;background:var(--orange);opacity:.8}
.hero-aside>*{position:relative;z-index:1}
.hero-aside h2{font-size:23px;line-height:1.35;margin:0 0 18px}
.hero-aside p{color:#d9d1c6;font-size:14px;line-height:1.8;margin:0}
.hero-aside .mini-state{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.2);margin-top:25px;padding-top:14px;font-size:13px}
.hero-aside strong{color:var(--gold)}
section{padding:82px 0;border-top:1px solid rgba(222,215,204,.75)}
.section-head{max-width:720px;margin-bottom:34px}
.section-kicker{color:var(--orange-deep);font-size:12px;font-weight:800;letter-spacing:.12em}
.section-head h2{font-size:clamp(28px,3.5vw,43px);line-height:1.2;letter-spacing:-.05em;margin:10px 0 13px}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.timeline{position:relative;border-left:1px solid #cfc5b7;margin-left:14px}
.step{position:relative;padding:0 0 34px 45px}
.step:last-child{padding-bottom:0}
.step:before{content:"";position:absolute;left:-8px;top:4px;width:15px;height:15px;border-radius:50%;background:var(--paper);border:4px solid var(--orange)}
.step-num{color:var(--orange-deep);font-weight:800;font-size:13px;letter-spacing:.1em}
.step h3{font-size:20px;margin:5px 0 6px}
.step p{color:var(--muted);font-size:14px;margin:0;max-width:670px}
.guide-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:48px;align-items:start}
.guide-image{border-radius:20px;overflow:hidden;min-height:370px;background:var(--sand)}
.guide-image img{width:100%;height:370px;object-fit:cover;filter:saturate(.82)}
.note-panel{background:var(--cream);border:1px solid var(--line);border-radius:17px;padding:26px;box-shadow:var(--shadow)}
.note-panel h3{font-size:19px;margin:0 0 12px}
.note-panel p{font-size:14px;color:var(--muted);margin:0 0 17px}
.note-list{border-top:1px solid var(--line)}
.note-list div{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
.note-list b{color:var(--orange-deep)}
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.scene-card{background:var(--cream);border:1px solid var(--line);border-radius:16px;padding:24px;min-height:170px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c9a982}
.scene-card .scene-index{font-size:12px;color:var(--orange-deep);font-weight:800}
.scene-card h3{font-size:19px;margin:9px 0 7px}
.scene-card p{font-size:14px;color:var(--muted);margin:0}
.notice{display:grid;grid-template-columns:1fr .8fr;gap:30px;background:var(--sand);padding:34px;border-radius:20px;align-items:center}
.notice h2{font-size:30px;line-height:1.25;letter-spacing:-.04em;margin:0 0 10px}
.notice p{color:var(--muted);margin:0;font-size:15px}
.notice-list{display:grid;gap:10px}
.notice-list div{background:rgba(255,253,249,.7);border:1px solid rgba(207,197,183,.8);padding:13px 15px;border-radius:10px;font-size:14px}
.notice-list span{color:var(--orange-deep);font-weight:800;margin-right:8px}
.faq-list{max-width:860px;border-top:1px solid #cfc5b7}
.faq-list details{border-bottom:1px solid #cfc5b7;padding:19px 0}
.faq-list summary{font-weight:800;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";color:var(--orange-deep);font-size:21px;font-weight:400}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{color:var(--muted);font-size:14px;max-width:760px;margin:12px 0 2px}
.related{display:flex;align-items:center;justify-content:space-between;gap:25px;background:var(--dark);color:#fff;border-radius:20px;padding:35px 40px}
.related h2{font-size:28px;line-height:1.3;margin:0 0 8px}
.related p{color:#d8d0c6;font-size:14px;margin:0}
.site-footer{background:var(--dark);color:#fff;padding:62px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr;gap:50px;padding-bottom:45px}
.footer-brand p{color:#bdb5aa;font-size:14px;max-width:360px;margin:18px 0 0}
.footer-title{font-size:13px;font-weight:800;color:var(--gold);margin-bottom:15px}
.footer-links{display:grid;gap:9px;color:#c7bfb5;font-size:14px}
.footer-links a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;display:flex;justify-content:space-between;gap:15px;color:#a9a197;font-size:12px}
@media(max-width:1024px){
 .nav-links{gap:17px}.page-hero-grid,.guide-layout{gap:32px}.container{width:min(100% - 32px,1160px)}
}
@media(max-width:768px){
 .nav-cta{display:none}.menu-toggle{display:block}
 .nav-links{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:14px 20px 20px;border-bottom:1px solid var(--line);box-shadow:0 14px 28px rgba(67,48,27,.08);flex-direction:column;align-items:stretch;gap:0}
 .nav-links.open{display:flex}.nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
 .nav-links a:last-child{border-bottom:0}.page-hero{padding:58px 0}
 .page-hero-grid,.guide-layout,.notice{grid-template-columns:1fr}
 .hero-aside{min-height:190px}.guide-image img{height:300px}
 section{padding:65px 0}.related{align-items:flex-start;flex-direction:column;padding:29px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:520px){
 .container{width:calc(100% - 28px)}.brand-name{font-size:14px}.brand-mark{width:31px;height:31px}
 h1{font-size:40px}.page-hero p{font-size:15px}.scene-grid{grid-template-columns:1fr}
 .notice{padding:25px}.notice h2{font-size:26px}.footer-grid{grid-template-columns:1fr}
 .copyright{flex-direction:column;gap:5px}.hero-aside{padding:23px}
}

/* roulang page: category3 */
:root{
 --orange:#d97732;--orange-deep:#b9581e;--gold:#f1b955;--ink:#25231f;
 --muted:#716c64;--paper:#f8f5ef;--sand:#eee5d7;--cream:#fffdf9;
 --moss:#66745a;--line:#ded7cc;--dark:#27251f;--radius:18px;
 --shadow:0 18px 50px rgba(67,48,27,.09)
}
*{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",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(248,245,239,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,215,204,.85)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:5px 5px 0 var(--gold)}
.brand-name{font-size:16px}
.nav-links{display:flex;align-items:center;gap:28px;color:#625d55;font-size:14px}
.nav-links a{position:relative;padding:8px 0;transition:color .25s ease}
.nav-links a:after{content:"";position:absolute;height:2px;left:0;right:100%;bottom:2px;background:var(--orange);transition:right .25s ease}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;min-height:46px;padding:0 19px;font-weight:700;font-size:14px;transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease}
.nav-cta,.btn-primary{background:var(--orange);color:white;box-shadow:0 8px 18px rgba(185,88,30,.18)}
.nav-cta:hover,.btn-primary:hover{background:var(--orange-deep);transform:translateY(-2px);box-shadow:0 12px 22px rgba(185,88,30,.25)}
.btn-outline{border-color:#cfc5b7;background:transparent;color:var(--ink)}
.btn-outline:hover{border-color:var(--orange);color:var(--orange-deep);transform:translateY(-2px)}
.btn:focus-visible,.nav-cta:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid rgba(241,185,85,.8);outline-offset:4px}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--cream);border-radius:9px;width:44px;height:42px;color:var(--ink)}
.page-intro{padding:76px 0 68px;background:var(--paper)}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:62px;align-items:end}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--orange-deep);font-size:12px;font-weight:800;letter-spacing:.08em}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange)}
.page-intro h1{font-size:clamp(42px,6vw,74px);line-height:1.08;letter-spacing:-.07em;margin:18px 0 22px}
.page-intro h1 em{font-style:normal;color:var(--orange)}
.intro-copy{max-width:650px;color:var(--muted);font-size:17px;line-height:1.9}
.intro-image{height:300px;border-radius:24px;object-fit:cover;box-shadow:var(--shadow);filter:saturate(.82)}
.meta-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);margin-top:45px}
.meta-item{padding:20px 22px;border-right:1px solid var(--line)}
.meta-item:last-child{border-right:0}
.meta-item strong{display:block;color:var(--orange-deep);font-size:22px;line-height:1.3}
.meta-item span{font-size:13px;color:var(--muted)}
section{padding:82px 0;border-top:1px solid rgba(222,215,204,.7)}
.section-head{max-width:720px;margin-bottom:36px}
.section-kicker{color:var(--orange-deep);font-size:12px;font-weight:800;letter-spacing:.12em}
h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.05em;margin:10px 0 14px}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filter-row span{border:1px solid #cfc5b7;border-radius:999px;padding:7px 14px;font-size:13px;color:var(--muted);background:var(--cream)}
.filter-row span:first-child{background:var(--orange);border-color:var(--orange);color:#fff}
.timeline{position:relative;max-width:900px;margin-left:10px}
.timeline:before{content:"";position:absolute;left:87px;top:15px;bottom:15px;width:1px;background:#cfc5b7}
.update-item{position:relative;display:grid;grid-template-columns:145px 1fr;gap:35px;padding:0 0 38px}
.update-date{font-size:13px;color:var(--muted);padding-top:4px;text-align:right}
.update-date strong{display:block;color:var(--ink);font-size:16px}
.update-dot{position:absolute;left:80px;top:6px;width:15px;height:15px;border:4px solid var(--paper);border-radius:50%;background:var(--orange);box-shadow:0 0 0 1px var(--orange)}
.update-card{background:var(--cream);border:1px solid var(--line);border-radius:16px;padding:25px 28px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.update-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c9a276}
.update-card h3{font-size:20px;margin:9px 0 8px;letter-spacing:-.025em}
.update-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.update-label{font-size:11px;color:var(--orange-deep);font-weight:800;letter-spacing:.08em}
.feature-update{display:grid;grid-template-columns:1fr .8fr;gap:36px;background:var(--dark);color:#fff;border-radius:22px;padding:38px;overflow:hidden;position:relative}
.feature-update:after{content:"";position:absolute;width:270px;height:270px;border-radius:50%;right:-80px;bottom:-130px;background:var(--orange);opacity:.8}
.feature-update h3{font-size:30px;line-height:1.35;margin:12px 0 16px;position:relative;z-index:1}
.feature-update p{color:#d8d0c7;max-width:580px;position:relative;z-index:1}
.feature-side{position:relative;z-index:1;border-left:1px solid rgba(255,255,255,.2);padding-left:28px;display:flex;flex-direction:column;justify-content:center}
.feature-side strong{font-size:42px;color:var(--gold);line-height:1}
.feature-side span{color:#d8d0c7;font-size:13px;margin-top:8px}
.reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.reading-card{background:var(--cream);border:1px solid var(--line);border-radius:16px;padding:27px}
.reading-card h3{margin:0 0 9px;font-size:18px}
.reading-card p{margin:0;color:var(--muted);font-size:14px}
.notice{margin-top:24px;padding:21px 24px;background:#f2eadc;border-left:4px solid var(--gold);color:#5d5549;font-size:14px;border-radius:0 12px 12px 0}
.faq-list{max-width:850px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:20px 0}
summary{cursor:pointer;font-weight:700;list-style:none;padding-right:28px;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";position:absolute;right:0;color:var(--orange);font-size:20px;top:-3px}
details[open] summary:after{content:"－"}
details p{color:var(--muted);font-size:14px;margin:13px 28px 0 0;max-width:720px}
.cta-section{background:var(--dark);color:#fff;text-align:center;padding:78px 0}
.cta-section h2{max-width:700px;margin:0 auto 16px}
.cta-section p{color:#d8d0c7;max-width:620px;margin:0 auto 28px}
.site-footer{padding:58px 0 25px;background:#211f1b;color:#f6f0e7}
.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr;gap:50px;padding-bottom:42px}
.footer-brand p{color:#bdb5aa;max-width:380px;font-size:14px;margin-top:18px}
.footer-title{font-size:13px;font-weight:800;color:var(--gold);margin-bottom:15px}
.footer-links{display:grid;gap:9px;color:#c5bdb1;font-size:14px}
.footer-links a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#989087;font-size:12px}
@media(max-width:1024px){.intro-grid{gap:35px}.nav-links{gap:17px}.nav-cta{padding:0 13px}.feature-update{grid-template-columns:1fr .65fr}}
@media(max-width:768px){
 .container{width:min(100% - 32px,620px)}
 .nav-wrap{height:68px}.menu-toggle{display:block}
 .nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:12px 18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:2px}
 .nav-links.open{display:flex}.nav-links a{padding:11px 4px}.nav-cta{display:none}
 .intro-grid,.feature-update,.reading-grid{grid-template-columns:1fr}
 .page-intro{padding:55px 0 48px}.intro-image{height:240px}
 .meta-strip{grid-template-columns:1fr;margin-top:30px}.meta-item{border-right:0;border-bottom:1px solid var(--line)}.meta-item:last-child{border-bottom:0}
 section{padding:62px 0}.timeline:before{left:7px}.update-item{grid-template-columns:1fr;gap:8px;padding-left:30px}.update-date{text-align:left;padding:0}.update-dot{left:0;top:4px}.feature-side{border-left:0;border-top:1px solid rgba(255,255,255,.2);padding:22px 0 0}.footer-grid{grid-template-columns:1fr;gap:28px}.copyright{flex-direction:column;gap:6px}
}
@media(max-width:520px){.page-intro h1{font-size:42px}.intro-copy{font-size:15px}.update-card{padding:20px}.filter-row{gap:7px}.filter-row span{font-size:12px;padding:6px 11px}}