/* roulang page: index */
:root{
      --wine:#7d294e;
      --wine-deep:#4c1838;
      --plum:#301d35;
      --rose:#c87583;
      --coral:#e7a18d;
      --cream:#fffaf6;
      --paper:#f6eeeb;
      --ink:#2b202a;
      --muted:#786b75;
      --line:rgba(91,52,69,.14);
      --shadow:0 20px 60px rgba(75, thirty, 58, .12);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{text-decoration:none;color:inherit}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,250,246,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--wine-deep);white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,var(--wine),var(--coral));display:grid;place-items:center;color:white;font-weight:900;box-shadow:0 8px 22px rgba(125,41,78,.24)}
    .brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.12em;font-weight:600}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-link{min-height:44px;padding:9px 16px;border-radius:999px;color:#655561;font-size:14px;transition:.25s ease}
    .nav-link:hover,.nav-link:focus{background:#f2e5e5;color:var(--wine);outline:none}
    .nav-link.active{background:linear-gradient(135deg,var(--wine),#a84c69);color:white;box-shadow:0 8px 20px rgba(125,41,78,.2)}
    .menu-btn{display:none;border:1px solid var(--line);background:white;border-radius:12px;width:44px;height:44px;color:var(--wine)}
    .hero{padding:76px 0 34px;position:relative;overflow:hidden}
    .hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}
    .hero:before{width:380px;height:380px;background:rgba(231,161,141,.18);right:-130px;top:-150px}
    .hero:after{width:260px;height:260px;background:rgba(125,41,78,.1);left:-110px;bottom:-120px}
    .hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:54px;align-items:center;position:relative;z-index:1}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 11px;font-size:12px;font-weight:700}
    .eyebrow{background:#f2e3e3;color:var(--wine)}
    .dot{width:7px;height:7px;background:#cf705f;border-radius:50%;box-shadow:0 0 0 4px rgba(207,112,95,.13)}
    h1,h2,h3{margin:0;color:var(--wine-deep);line-height:1.2;letter-spacing:-.04em}
    h1{font-size:clamp(38px,5.2vw,68px);margin:20px 0 22px;max-width:650px}
    .hero-copy{font-size:17px;color:var(--muted);max-width:590px}
    .actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 22px}
    .btn{min-height:48px;padding:12px 21px;border-radius:14px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14px;transition:.25s ease}
    .btn:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(76,24,56,.16)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,.faq-question:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.menu-btn:focus-visible{outline:3px solid rgba(200,117,131,.45);outline-offset:3px}
    .btn-primary{background:linear-gradient(135deg,var(--wine),#b14e70);color:#fff}
    .btn-secondary{background:#fff;color:var(--wine);border-color:var(--line)}
    .btn-disabled{opacity:.45;pointer-events:none}
    .notice{font-size:12px;color:#8a7780}
    .stage{min-height:390px;border-radius:36px;background:linear-gradient(145deg,#3b203b,#6f2d50 56%,#b36a73);padding:24px;position:relative;box-shadow:0 28px 70px rgba(76,24,56,.24);overflow:hidden}
    .stage:before{content:"";position:absolute;inset:20px;border:1px solid rgba(255,255,255,.17);border-radius:28px;transform:rotate(-5deg)}
    .stage-top{display:flex;justify-content:space-between;align-items:center;color:#fcebed;font-size:12px;position:relative;z-index:1}
    .stage-panel{position:absolute;left:11%;right:11%;top:82px;bottom:28px;border-radius:25px;background:rgba(255,250,246,.97);padding:25px;box-shadow:0 20px 40px rgba(31,12,28,.2);z-index:2}
    .stage-panel h3{font-size:24px;margin:14px 0 8px}
    .stage-line{height:9px;border-radius:99px;background:#eadcdd;margin:14px 0}.stage-line.short{width:62%}.stage-line.wine{background:linear-gradient(90deg,var(--wine),var(--coral));width:78%}
    .mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
    .mini-card{padding:14px;border-radius:16px;background:#fbf1ef;border:1px solid #f1dedc}.mini-card b{display:block;color:var(--wine);font-size:20px}.mini-card span{font-size:11px;color:var(--muted)}
    section{padding:78px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head h2{font-size:clamp(28px,3.5vw,44px)}
    .section-head p{color:var(--muted);max-width:510px;margin:0;font-size:14px}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:28px 0 8px}
    .metric{padding:23px;border:1px solid var(--line);background:#fff;border-radius:var(--radius-lg);min-height:145px;transition:.25s}
    .metric:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .metric .badge{background:#f8e9e8;color:var(--wine);font-size:11px}.metric strong{display:block;font-size:31px;color:var(--wine-deep);margin:13px 0 2px}.metric p{margin:0;color:var(--muted);font-size:12px}
    .matrix{display:grid;grid-template-columns:1.35fr .65fr;gap:16px}.matrix-side{display:grid;gap:16px}
    .feature-card,.small-card,.compare-card,.form-shell,.footer-cta{border:1px solid var(--line);border-radius:var(--radius-xl);background:#fff;box-shadow:0 14px 42px rgba(86,52,69,.07);transition:.3s}
    .feature-card:hover,.small-card:hover{border-color:rgba(125,41,78,.38);box-shadow:0 20px 48px rgba(86,52,69,.14)}
    .feature-card{padding:34px;min-height:350px;position:relative;overflow:hidden;background:linear-gradient(145deg,#fff,#f8edeb)}
    .feature-card:after{content:"";position:absolute;width:210px;height:210px;right:-50px;bottom:-80px;border-radius:50%;background:linear-gradient(135deg,rgba(200,117,131,.18),rgba(231,161,141,.3))}
    .feature-card h3{font-size:30px;margin:18px 0 12px;position:relative;z-index:1}.feature-card p,.small-card p{color:var(--muted);font-size:14px;position:relative;z-index:1}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0;position:relative;z-index:1}.tag{font-size:12px;padding:6px 10px;background:#f5e3e4;color:#754156;border-radius:999px}
    .small-card{padding:27px;min-height:167px}.small-card h3{font-size:21px}.small-card .icon{font-size:24px;color:var(--wine)}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}.compare-card{padding:30px}.compare-card.soft{background:#f8f0ed}.compare-card.strong{background:linear-gradient(145deg,#4c1838,#7d294e);color:#fff;border-color:transparent}.compare-card.strong h3{color:#fff}.compare-card h3{font-size:25px;margin:15px 0}.compare-card ul{list-style:none;padding:0;margin:0}.compare-card li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.compare-card.strong li{border-color:rgba(255,255,255,.16)}.compare-card li:before{content:"✓";color:var(--coral);font-weight:800;margin-right:10px}
    .faq-list{max-width:850px;margin:auto}.faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;margin-bottom:10px;overflow:hidden}.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;border:0;background:transparent;padding:20px 22px;color:var(--wine-deep);font-weight:750}.faq-question span:last-child{font-size:22px;color:var(--wine);transition:.25s}.faq-answer{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:14px;transition:max-height .3s ease,padding .3s ease}.faq-item.open .faq-answer{max-height:160px;padding:0 22px 20px}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .form-shell{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px;padding:36px;background:linear-gradient(135deg,#4c1838,#7d294e);color:white;border:0}.form-shell h2{color:#fff;font-size:34px}.form-shell p{color:#ead5dc;font-size:14px}.form-note{margin-top:24px;padding:15px;border-radius:14px;background:rgba(255,255,255,.1);font-size:12px;color:#f4dfe4}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:12px;color:#f5dfe5;font-weight:700}.field input,.field select,.field textarea{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.1);color:#fff;border-radius:13px;padding:12px 14px;min-height:46px}.field select{color:#fff}.field option{color:var(--ink)}.field textarea{min-height:105px;resize:vertical}.field input::placeholder,.field textarea::placeholder{color:#d9bfc8}.check{grid-column:1/-1;display:flex;gap:9px;align-items:flex-start;color:#ead5dc;font-size:12px}.check input{margin-top:5px;accent-color:var(--coral)}.success,.error{display:none;font-size:12px;margin-top:10px}.success{color:#baf0d0}.error{color:#ffd0c6}
    .footer-cta{padding:33px 38px;display:flex;justify-content:space-between;align-items:center;gap:20px;background:linear-gradient(110deg,#f5e5e3,#fff)}
    footer{margin-top:78px;background:#321e35;color:#eadde4;padding:54px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:40px}.footer-brand{color:#fff;font-size:20px;font-weight:800}.footer-desc{color:#bdaeba;font-size:13px;max-width:350px}.footer-title{font-size:13px;color:#fff;font-weight:750;margin-bottom:12px}.footer-links a{display:block;color:#bdaeba;font-size:13px;padding:4px 0;transition:.2s}.footer-links a:hover{color:#f2a8ad}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;color:#a993a2;font-size:12px;display:flex;justify-content:space-between;gap:15px}
    .floating{position:fixed;right:22px;bottom:20px;z-index:20;border-radius:999px;background:var(--wine);color:white;padding:12px 17px;font-size:13px;font-weight:700;box-shadow:0 12px 30px rgba(76,24,56,.25);transition:.25s}.floating:hover{background:var(--wine-deep);transform:translateY(-2px)}
    @media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:35px}.stage{min-height:350px}.metrics{grid-template-columns:repeat(2,1fr)}.matrix{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:700px){.container{width:min(100% - 36px,600px)}.nav-wrap{height:68px}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:18px;right:18px;top:75px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 18px 40px rgba(76,24,56,.14);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-link{text-align:center}.hero{padding-top:50px}.hero-copy{font-size:15px}h1{font-size:42px}.stage{min-height:320px;padding:18px}.stage-panel{left:6%;right:6%;top:72px;padding:20px}.section-head{display:block}.section-head p{margin-top:13px}.compare,.form-shell{grid-template-columns:1fr}.form-shell{padding:25px}.form-grid{grid-template-columns:1fr}.field.full,.check{grid-column:auto}.footer-cta{display:block;padding:28px}.footer-cta .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin-top:6px}.floating{right:14px;bottom:14px}}
    @media(max-width:480px){.metrics{gap:10px}.metric{padding:16px;min-height:130px}.metric strong{font-size:25px}.feature-card{padding:25px}.stage-panel h3{font-size:20px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category2 */
:root{
      --wine:#7d294e;
      --wine-deep:#4c1838;
      --plum:#301d35;
      --rose:#c87583;
      --coral:#e7a18d;
      --cream:#fffaf6;
      --paper:#f6eeeb;
      --ink:#2b202a;
      --muted:#786b75;
      --line:rgba(91,52,69,.14);
      --shadow:0 20px 60px rgba(75,30,58,.12);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,250,246,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--wine-deep);white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,var(--wine),var(--coral));display:grid;place-items:center;color:white;font-weight:900;box-shadow:0 8px 22px rgba(125,41,78,.24)}
    .brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.1em;font-weight:600}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-link{min-height:44px;padding:9px 16px;border-radius:999px;color:#655561;font-size:14px;transition:.25s ease}
    .nav-link:hover,.nav-link:focus{background:#f2e5e5;color:var(--wine);outline:none}
    .nav-link.active{background:linear-gradient(135deg,var(--wine),#a84c69);color:white;box-shadow:0 8px 20px rgba(125,41,78,.2)}
    .menu-btn{display:none;border:1px solid var(--line);background:white;border-radius:12px;width:44px;height:44px;color:var(--wine);font-size:20px}
    .menu-btn:focus-visible,.nav-link:focus-visible,.btn:focus-visible,.faq-question:focus-visible{outline:3px solid rgba(200,117,131,.45);outline-offset:3px}
    .page-hero{padding:68px 0 52px;background:linear-gradient(180deg,#fffaf6 0%,#f8eeeb 100%);position:relative;overflow:hidden}
    .page-hero:after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;right:-120px;top:-150px;background:rgba(231,161,141,.2)}
    .hero-inner{position:relative;z-index:1}
    .crumbs{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin-bottom:25px}
    .crumbs a:hover{color:var(--wine)}
    .eyebrow,.badge,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;font-size:12px;font-weight:700}
    .eyebrow{padding:7px 12px;background:#f2e3e3;color:var(--wine)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,62px);line-height:1.16;letter-spacing:-.045em;margin-bottom:20px;color:var(--wine-deep);max-width:780px}
    .lead{max-width:680px;color:var(--muted);font-size:17px;margin-bottom:25px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px}
    .badge{padding:7px 12px;background:#fff;border:1px solid var(--line);color:#674d5d}
    .badge.ok{background:#f4e9e4;color:#7b3d4f}
    section{padding:76px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-head h2{font-size:clamp(27px,3.5vw,42px);line-height:1.25;letter-spacing:-.03em;margin-bottom:8px;color:var(--wine-deep)}
    .section-head p{color:var(--muted);max-width:520px;margin-bottom:0;font-size:14px}
    .bento{display:grid;grid-template-columns:1.15fr .85fr .85fr;grid-template-rows:auto auto;gap:18px}
    .panel{border:1px solid var(--line);border-radius:var(--radius-xl);background:#fff;box-shadow:0 14px 42px rgba(86,52,69,.07);transition:.3s ease;overflow:hidden}
    .panel:hover{transform:translateY(-4px);border-color:rgba(125,41,78,.35);box-shadow:0 20px 48px rgba(86,52,69,.14)}
    .panel-main{grid-row:span 2;padding:34px;background:linear-gradient(145deg,#fff,#f8e9e7);position:relative}
    .panel-main:after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;right:-90px;bottom:-95px;background:linear-gradient(135deg,rgba(200,117,131,.2),rgba(231,161,141,.3))}
    .panel-main>*{position:relative;z-index:1}
    .panel-main h3{font-size:30px;line-height:1.3;color:var(--wine-deep);margin:20px 0 12px}
    .panel-main p,.panel-small p,.tip-card p{font-size:14px;color:var(--muted)}
    .panel-small{padding:26px;min-height:190px}
    .panel-small h3{font-size:21px;color:var(--wine-deep);margin:14px 0 7px}
    .symbol{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;color:white;font-weight:800;background:linear-gradient(135deg,var(--wine),var(--rose));box-shadow:0 10px 22px rgba(125,41,78,.2)}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}
    .tag{padding:6px 10px;background:#f5e3e4;color:#754156}
    .action-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
    .btn{min-height:48px;padding:12px 21px;border-radius:14px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14px;transition:.25s ease}
    .btn:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(76,24,56,.16)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:linear-gradient(135deg,var(--wine),#b14e70);color:#fff}
    .btn-secondary{background:#fff;color:var(--wine);border-color:var(--line)}
    .status-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
    .status-box{padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line)}
    .status-box strong{display:block;color:var(--wine);font-size:22px;line-height:1.2;margin-bottom:5px}
    .status-box span{color:var(--muted);font-size:12px}
    .check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}
    .tip-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:0 12px 35px rgba(86,52,69,.06)}
    .tip-card h3{font-size:20px;color:var(--wine-deep);margin:15px 0 7px}
    .tip-card ul{list-style:none;padding:0;margin:15px 0 0}
    .tip-card li{font-size:13px;color:#62545e;padding:8px 0;border-bottom:1px solid #f0e4e1}
    .tip-card li:last-child{border-bottom:0}
    .tip-card li:before{content:"✓";color:var(--wine);font-weight:800;margin-right:9px}
    .dark-band{background:linear-gradient(135deg,#351c35,#6d294d);color:#fff}
    .dark-band .section-head h2{color:#fff}
    .dark-band .section-head p{color:#ead7dd}
    .route{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .route-item{padding:22px;border:1px solid rgba(255,255,255,.14);border-radius:22px;background:rgba(255,255,255,.08)}
    .route-item b{display:flex;align-items:center;justify-content:space-between;color:#fff;font-size:15px;margin-bottom:12px}
    .route-item b span{color:var(--coral);font-size:12px}
    .route-item p{font-size:13px;color:#ead7dd;margin-bottom:0}
    .faq-list{max-width:850px;margin:auto}
    .faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;margin-bottom:12px;overflow:hidden}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;border:0;background:transparent;color:var(--wine-deep);padding:20px 22px;font-weight:800}
    .faq-question span:last-child{font-size:23px;color:var(--rose);transition:.25s}
    .faq-answer{display:none;padding:0 22px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding:0 0 78px}
    .cta-box{border-radius:var(--radius-xl);padding:42px 48px;background:linear-gradient(135deg,#7d294e,#4c1838 60%,#8e4c62);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:0 24px 60px rgba(76,24,56,.24);position:relative;overflow:hidden}
    .cta-box:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-85px;bottom:-120px;background:rgba(231,161,141,.2)}
    .cta-box>*{position:relative;z-index:1}
    .cta-box h2{font-size:clamp(25px,3vw,38px);line-height:1.3;margin-bottom:10px}
    .cta-box p{color:#f3dfe4;max-width:620px;margin-bottom:0;font-size:14px}
    footer{background:#2e1b31;color:#f7e9eb;padding:55px 0 23px}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .9fr;gap:45px;padding-bottom:38px}
    .footer-brand{font-weight:900;font-size:21px;margin-bottom:12px}
    .footer-desc{max-width:390px;color:#cdb9c0;font-size:13px;margin:0}
    .footer-title{font-size:13px;color:#fff;margin-bottom:14px;font-weight:800}
    .footer-links{display:flex;flex-direction:column;gap:9px;color:#cdb9c0;font-size:13px}
    .footer-links a{transition:.2s}
    .footer-links a:hover{color:var(--coral);transform:translateX(2px)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:#aa929c;font-size:12px}
    @media(max-width:1024px){
      .bento{grid-template-columns:1fr 1fr}
      .panel-main{grid-row:auto;grid-column:span 2}
      .route{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 36px,620px)}
      .nav-wrap{height:70px}
      .menu-btn{display:block}
      .nav-links{display:none;position:absolute;top:78px;left:18px;right:18px;padding:12px;background:#fffaf6;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-link{text-align:center}
      .page-hero{padding:48px 0 38px}
      section{padding:55px 0}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      .bento{grid-template-columns:1fr}
      .panel-main{grid-column:auto}
      .check-grid{grid-template-columns:1fr}
      .status-strip{grid-template-columns:1fr}
      .cta-box{display:block;padding:32px 25px}
      .cta-box .btn{margin-top:24px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-grid>div:first-child{grid-column:span 2}
      .copyright{display:block}
      .copyright span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      h1{font-size:35px}
      .lead{font-size:15px}
      .route{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .action-row .btn{width:100%}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category1 */
:root{
      --wine:#7d294e;
      --wine-deep:#4c1838;
      --plum:#301d35;
      --rose:#c87583;
      --coral:#e7a18d;
      --cream:#fffaf6;
      --paper:#f6eeeb;
      --ink:#2b202a;
      --muted:#786b75;
      --line:rgba(91,52,69,.14);
      --shadow:0 20px 60px rgba(75,30,58,.12);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:16px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{text-decoration:none;color:inherit}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,250,246,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--wine-deep);white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,var(--wine),var(--coral));display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 8px 22px rgba(125,41,78,.24)}
    .brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.12em;font-weight:600}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-link{min-height:44px;padding:9px 16px;border-radius:999px;color:#655561;font-size:14px;transition:.25s ease}
    .nav-link:hover,.nav-link:focus{background:#f2e5e5;color:var(--wine);outline:none}
    .nav-link.active{background:linear-gradient(135deg,var(--wine),#a84c69);color:#fff;box-shadow:0 8px 20px rgba(125,41,78,.2)}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;width:44px;height:44px;color:var(--wine)}
    .hero{padding:62px 0 54px;position:relative;overflow:hidden;background:linear-gradient(180deg,#fffaf6 0%,#f9efed 100%)}
    .hero:before{content:"";position:absolute;width:440px;height:440px;border-radius:50%;background:rgba(231,161,141,.16);right:-160px;top:-180px}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
    .breadcrumb{font-size:13px;color:var(--muted);margin-bottom:24px}
    .breadcrumb a{color:var(--wine)}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 11px;font-size:12px;font-weight:700}
    .eyebrow{background:#f2e3e3;color:var(--wine)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,64px);line-height:1.16;letter-spacing:-.045em;margin:18px 0}
    h2{font-size:clamp(28px,3.5vw,44px);line-height:1.25;letter-spacing:-.035em}
    .hero-copy{font-size:17px;color:var(--muted);max-width:590px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .btn{min-height:48px;padding:12px 21px;border-radius:14px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14px;transition:.25s ease}
    .btn:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(76,24,56,.16)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,.faq-question:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.menu-btn:focus-visible{outline:3px solid rgba(200,117,131,.45);outline-offset:3px}
    .btn-primary{background:linear-gradient(135deg,var(--wine),#b14e70);color:#fff}
    .btn-secondary{background:#fff;color:var(--wine);border-color:var(--line)}
    .guide-panel{border-radius:36px;background:linear-gradient(145deg,#3b203b,#6f2d50 56%,#b36a73);padding:24px;min-height:370px;position:relative;overflow:hidden;box-shadow:0 28px 70px rgba(76,24,56,.24)}
    .guide-panel:after{content:"";position:absolute;right:-70px;bottom:-100px;width:250px;height:250px;border:1px solid rgba(255,255,255,.25);border-radius:50%}
    .panel-top{display:flex;justify-content:space-between;color:#fcebed;font-size:12px;position:relative;z-index:2}
    .panel-card{position:absolute;left:11%;right:11%;top:80px;bottom:25px;border-radius:25px;background:rgba(255,250,246,.98);padding:25px;box-shadow:0 20px 40px rgba(31,12,28,.2)}
    .panel-card h3{font-size:24px;margin:15px 0 7px}
    .status-line{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}
    .status-dot{width:8px;height:8px;border-radius:50%;background:#79a77a;box-shadow:0 0 0 5px #e5f0e4}
    .guide-step{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid #eee1df;font-size:13px}
    .guide-step:last-child{border-bottom:0}
    .step-no{width:25px;height:25px;flex:none;border-radius:9px;background:#f4dfe1;color:var(--wine);display:grid;place-items:center;font-weight:800}
    section{padding:76px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head p{color:var(--muted);max-width:510px;margin-bottom:0;font-size:14px}
    .summary-layout{display:grid;grid-template-columns:1.45fr .75fr;gap:20px}
    .feature-card,.small-card,.notice-card,.form-shell,.footer-cta{border:1px solid var(--line);border-radius:var(--radius-xl);background:#fff;box-shadow:0 14px 42px rgba(86,52,69,.07);transition:.3s}
    .feature-card:hover,.small-card:hover{border-color:rgba(125,41,78,.38);box-shadow:0 20px 48px rgba(86,52,69,.14)}
    .feature-card{padding:34px;min-height:300px;position:relative;overflow:hidden;background:linear-gradient(145deg,#fff,#f8edeb)}
    .feature-card:after{content:"";position:absolute;width:210px;height:210px;right:-50px;bottom:-80px;border-radius:50%;background:linear-gradient(135deg,rgba(200,117,131,.18),rgba(231,161,141,.3))}
    .feature-card h3{font-size:30px;margin:18px 0 12px;position:relative;z-index:1}
    .feature-card p,.small-card p{color:var(--muted);font-size:14px;position:relative;z-index:1}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0;position:relative;z-index:1}
    .tag{font-size:12px;padding:6px 10px;background:#f5e3e4;color:#754156;border-radius:999px}
    .small-stack{display:grid;gap:20px}
    .small-card{padding:27px;min-height:140px}
    .small-card h3{font-size:21px;margin:10px 0 5px}
    .small-card .icon{font-size:24px;color:var(--wine)}
    .status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .metric-card{padding:23px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 30px rgba(86,52,69,.06)}
    .metric-card strong{display:block;color:var(--wine-deep);font-size:30px;line-height:1.2;margin:13px 0 5px}
    .metric-card span:last-child{font-size:13px;color:var(--muted)}
    .badge{background:#f8e9e8;color:var(--wine);font-size:11px}
    .list-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:22px;align-items:start}
    .guide-list{display:grid;gap:14px}
    .list-item{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:23px 25px;border-radius:22px;background:#fff;border:1px solid var(--line);transition:.25s}
    .list-item:hover{transform:translateX(4px);border-color:rgba(125,41,78,.35);box-shadow:var(--shadow)}
    .list-item h3{font-size:19px;margin:10px 0 4px}
    .list-item p{margin:0;color:var(--muted);font-size:13px}
    .arrow{color:var(--wine);font-size:22px;flex:none}
    .notice-card{padding:28px;background:var(--plum);color:#fff;position:sticky;top:102px}
    .notice-card h3{font-size:23px;margin:14px 0}
    .notice-card p{color:#eadce3;font-size:14px}
    .notice-list{padding:0;margin:20px 0;list-style:none}
    .notice-list li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:13px}
    .notice-list li:before{content:"•";color:var(--coral);font-size:20px;margin-right:9px}
    .faq-list{max-width:850px;margin:auto}
    .faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;margin-bottom:12px;overflow:hidden}
    .faq-question{width:100%;min-height:64px;padding:17px 21px;border:0;background:transparent;color:var(--ink);display:flex;justify-content:space-between;align-items:center;text-align:left;font-weight:750}
    .faq-icon{color:var(--wine);font-size:22px;transition:.25s}
    .faq-answer{display:none;padding:0 21px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .form-shell{padding:38px;background:linear-gradient(135deg,#4c1838,#7d294e 64%,#b86b75);color:#fff}
    .form-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:38px}
    .form-shell p{color:#f2dfe5}
    .form-card{background:#fff;border-radius:25px;padding:25px;color:var(--ink)}
    .field{margin-bottom:15px}
    .field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
    .field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fffaf8;padding:11px 13px;color:var(--ink);min-height:44px}
    .field textarea{min-height:92px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:#aa9ca3}
    .check{display:flex;gap:8px;align-items:flex-start;color:var(--muted);font-size:12px;margin:10px 0 17px}
    .check input{margin-top:5px;accent-color:var(--wine)}
    .form-note{font-size:12px;color:#f4dfe5;margin-top:16px}
    .footer-cta{margin:0 0 45px;padding:32px 36px;background:linear-gradient(135deg,#f8e8e6,#fff);display:flex;align-items:center;justify-content:space-between;gap:25px}
    .footer-cta h2{font-size:30px;margin-bottom:8px}
    .footer-cta p{color:var(--muted);margin:0}
    footer{background:var(--plum);color:#fff;padding:45px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .7fr .8fr;gap:55px}
    .footer-brand{font-size:21px;font-weight:800;margin-bottom:10px}
    .footer-desc{color:#d9cbd2;max-width:390px;font-size:13px}
    .footer-title{font-weight:800;margin-bottom:14px;color:#f6dce3}
    .footer-links{display:flex;flex-direction:column;gap:8px;color:#d9cbd2;font-size:13px}
    .footer-links a:hover{color:var(--coral)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;color:#cbbbc4;font-size:12px}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    @media(max-width:1024px){.hero-grid,.list-layout{gap:30px}.container{width:min(100% - 36px,900px)}}
    @media(max-width:768px){
      .nav-wrap{height:70px}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:18px;right:18px;top:78px;padding:12px;flex-direction:column;align-items:stretch;background:rgba(255,250,246,.98);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
      .nav-links.open{display:flex}.nav-link{width:100%;text-align:center}.hero{padding-top:42px}.hero-grid,.summary-layout,.list-layout,.form-grid{grid-template-columns:1fr}.guide-panel{min-height:340px}.status-grid{grid-template-columns:repeat(2,1fr)}.notice-card{position:static}.footer-cta{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}}
    @media(max-width:520px){
      .container{width:calc(100% - 36px)}.brand{font-size:14px}.brand small{font-size:9px}.hero h1{font-size:38px}.hero-copy{font-size:15px}.panel-card{left:7%;right:7%;padding:20px}.section-head{display:block}.section-head p{margin-top:12px}.status-grid{gap:10px}.metric-card{padding:18px}.metric-card strong{font-size:25px}.feature-card,.form-shell{padding:25px}.list-item{padding:19px}.copyright{flex-direction:column;gap:5px}}