/* roulang page: index */
:root{
      --coral:#ee6f58;
      --coral-dark:#cf5745;
      --berry:#762d55;
      --ink:#271b27;
      --muted:#756b74;
      --cream:#fffaf5;
      --paper:#fffdfb;
      --line:#eadfdc;
      --soft:#f7efed;
      --shadow:0 18px 50px rgba(86,48,57,.10);
      --radius:22px;
      --max:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75;padding-bottom:76px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button{font:inherit;border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(238,111,88,.42);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,250,245,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(234,223,220,.85);transition:.25s}
    .site-header.scrolled{box-shadow:0 8px 28px rgba(86,48,57,.08)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;letter-spacing:-.04em;white-space:nowrap}
    .logo-mark{width:32px;height:32px;border-radius:11px 11px 11px 4px;background:var(--coral);position:relative;box-shadow:7px 7px 0 #f6c2b6}
    .logo-mark:after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:#fff4e9;top:8px;left:9px}
    .main-nav{display:flex;gap:7px;align-items:center;margin-left:auto}
    .main-nav a{padding:9px 14px;border-radius:999px;color:#635762;font-size:14px;font-weight:700;transition:.22s}
    .main-nav a:hover,.main-nav a.active{background:#f5e5e1;color:var(--berry)}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff!important;border-radius:999px;padding:12px 20px;font-weight:800;box-shadow:0 10px 22px rgba(238,111,88,.22);transition:.22s}
    .nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 14px 26px rgba(207,87,69,.26)}
    .nav-cta:active,.btn-primary:active{transform:translateY(0)}
    .menu-toggle{display:none;background:#f5e5e1;color:var(--berry);border-radius:12px;padding:9px 12px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-size:13px;font-weight:900;letter-spacing:.08em}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--coral)}
    .section{padding:100px 0;border-top:1px solid rgba(234,223,220,.7)}
    .section.alt{background:#fffdfb}
    .section-head{max-width:720px;margin-bottom:42px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.18;letter-spacing:-.055em;margin:13px 0 16px;font-weight:900}
    .section-head p{color:var(--muted);font-size:16px;margin:0}
    .hero{padding:78px 0 92px;overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:center}
    .hero h1{font-size:clamp(42px,5.5vw,76px);line-height:1.08;letter-spacing:-.075em;margin:18px 0 24px;font-weight:950}
    .hero-copy{font-size:17px;color:var(--muted);max-width:620px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;border:1px solid #d9c7c4;color:var(--berry);background:#fffaf7;border-radius:999px;padding:12px 20px;font-weight:800;transition:.22s}
    .btn-secondary:hover{border-color:var(--coral);background:#fff0ec;transform:translateY(-2px)}
    .hero-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:30px;color:#796a72;font-size:13px}
    .hero-meta span{padding-right:18px;border-right:1px solid var(--line)}
    .hero-meta span:last-child{border:0}
    .hero-visual{position:relative;min-height:450px;transform:rotate(2deg)}
    .hero-image{width:88%;height:430px;object-fit:cover;border-radius:30px 30px 30px 6px;box-shadow:var(--shadow);margin-left:auto}
    .hero-note{position:absolute;left:0;bottom:22px;background:#fffdfb;border:1px solid var(--line);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);width:230px;transform:rotate(-5deg)}
    .hero-note strong{display:block;color:var(--berry);font-size:18px}
    .hero-note small{color:var(--muted)}
    .soft-card,.info-card,.quote-card,.check-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 32px rgba(86,48,57,.055)}
    .triple{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .feature{padding:28px;min-height:220px;position:relative;overflow:hidden}
    .feature:after{content:"";position:absolute;width:100px;height:100px;border-radius:50%;background:#fff0eb;right:-28px;bottom:-35px}
    .num{font-size:14px;color:var(--coral);font-weight:900;letter-spacing:.12em}
    .feature h3{font-size:22px;margin:20px 0 9px;line-height:1.3}
    .feature p,.scene p,.info-card p,.quote-card p,.check-card p{color:var(--muted);font-size:14px;margin:0}
    .scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .scene{min-height:245px;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;position:relative;background-size:cover;background-position:center}
    .scene:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(39,27,39,.03),rgba(39,27,39,.72))}
    .scene>*{position:relative;color:#fff}
    .scene h3{font-size:24px;margin:8px 0 6px}
    .scene p{color:rgba(255,255,255,.84)}
    .scene.tall{grid-row:span 2;min-height:510px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .step{padding:25px 20px 15px;border-right:1px solid var(--line);position:relative}
    .step:last-child{border-right:0}
    .step-no{width:35px;height:35px;display:grid;place-items:center;border-radius:50%;background:var(--berry);color:#fff;font-weight:900;margin-bottom:20px}
    .step h3{font-size:18px;margin:0 0 8px}.step p{font-size:14px;color:var(--muted);margin:0}
    .quote-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .quote-card{padding:28px}.quote-card strong{display:block;color:var(--berry);margin-top:18px;font-size:14px}
    .matrix-wrap{overflow-x:auto}.matrix{width:100%;border-collapse:collapse;min-width:650px;background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden}
    .matrix th,.matrix td{padding:18px 20px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
    .matrix th{background:#f8eeeb;color:var(--berry);font-weight:900}.matrix tr:last-child td{border-bottom:0}.matrix td:not(:first-child){color:#5e4e58}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#f7e5e1;color:var(--coral-dark);font-size:12px;font-weight:800}
    .timeline{display:grid;gap:16px}
    .news{display:grid;grid-template-columns:110px 1fr auto;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
    .news:last-child{border-bottom:0}.news-date{font-size:13px;color:var(--coral-dark);font-weight:800}.news h3{font-size:18px;margin:0 0 5px}.news p{margin:0;color:var(--muted);font-size:14px}
    .text-link{color:var(--berry);font-weight:900;font-size:14px;white-space:nowrap}.text-link:hover{color:var(--coral-dark)}
    .notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.notice{padding:24px;background:#fff4e9;border:1px solid #f2d9c7;border-radius:18px}.notice h3{font-size:18px;margin:0 0 8px;color:var(--berry)}.notice p{margin:0;color:#76656a;font-size:14px}
    .faq-list{max-width:900px}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:transparent;padding:22px 0;color:var(--ink);font-weight:900;font-size:17px}.faq-question span:last-child{color:var(--coral);font-size:24px;transition:.2s}.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 42px 22px 0}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .check-layout{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}.check-card{padding:28px}.check-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:14px}.check-list li{display:flex;gap:10px;color:#5f525a;font-size:14px}.check-list li:before{content:"✓";width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#f8e2dd;color:var(--coral-dark);font-weight:900;flex:none}
    .entry-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.entry-card{padding:30px;background:var(--berry);color:#fff;border-radius:var(--radius);min-height:210px}.entry-card.light{background:#f4e4e1;color:var(--ink)}.entry-card h3{font-size:25px;margin:12px 0}.entry-card p{color:rgba(255,255,255,.76);font-size:14px}.entry-card.light p{color:var(--muted)}
    .fixed-cta{position:fixed;z-index:40;left:0;right:0;bottom:0;background:var(--berry);color:#fff;padding:13px 0;box-shadow:0 -8px 24px rgba(58,29,47,.18)}.fixed-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}.fixed-inner strong{font-size:15px}.fixed-inner small{color:#e9d8df;margin-left:12px}.fixed-cta .btn-primary{background:#ff977d;color:#351d28!important;box-shadow:none}
    .site-footer{background:#261b27;color:#fff0eb;padding:62px 0 30px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}.footer-brand{font-size:21px;font-weight:900}.site-footer p,.site-footer a{color:#cdbdc5;font-size:14px}.footer-links{display:grid;gap:9px}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:22px;color:#aa969f;font-size:12px}
    @media(max-width:1024px){.hero-grid{gap:35px}.hero h1{font-size:54px}.container{width:min(var(--max),calc(100% - 32px))}}
    @media(max-width:768px){.nav-wrap{height:68px}.main-nav{display:none;position:absolute;top:68px;left:16px;right:16px;background:#fffaf5;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.show{display:flex}.main-nav a{text-align:center}.nav-cta{margin-top:4px}.menu-toggle{display:block;margin-left:auto}.hero{padding:55px 0 65px}.hero-grid,.scene-grid,.quote-layout,.check-layout,.entry-grid{grid-template-columns:1fr}.hero-visual{min-height:350px;margin-top:18px}.hero-image{height:350px;width:92%}.section{padding:68px 0}.triple,.notice-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.scene.tall{min-height:330px;grid-row:auto}.news{grid-template-columns:1fr;gap:5px}.news .text-link{margin-top:8px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){body{padding-bottom:92px}.container{width:calc(100% - 28px)}.logo{font-size:16px}.logo-mark{width:28px;height:28px}.hero h1{font-size:42px}.hero-copy{font-size:15px}.hero-actions>*{width:100%;text-align:center}.hero-meta{gap:10px}.hero-meta span{padding-right:10px}.hero-visual{min-height:290px}.hero-image{height:290px}.hero-note{width:200px;padding:13px}.steps{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}.fixed-inner{align-items:center}.fixed-inner small{display:none}.fixed-inner strong{font-size:13px}.fixed-cta .btn-primary{padding:10px 15px}.footer-grid{grid-template-columns:1fr}.copyright{margin-top:28px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
--coral:#ee6f58;--coral-dark:#cf5745;--berry:#762d55;--ink:#271b27;--muted:#756b74;
--cream:#fffaf5;--paper:#fffdfb;--line:#eadfdc;--soft:#f7efed;
--shadow:0 18px 50px rgba(86,48,57,.10);--radius:22px;--max:1220px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75;padding-bottom:76px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;border:0;cursor:pointer}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,250,245,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(234,223,220,.85);transition:.25s}
.site-header.scrolled{box-shadow:0 8px 28px rgba(86,48,57,.08)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;letter-spacing:-.04em;white-space:nowrap}
.logo-mark{width:32px;height:32px;border-radius:11px 11px 11px 4px;background:var(--coral);position:relative;box-shadow:7px 7px 0 #f6c2b6}
.logo-mark:after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:#fff4e9;top:8px;left:9px}
.main-nav{display:flex;gap:7px;align-items:center;margin-left:auto}
.main-nav a{padding:9px 14px;border-radius:999px;color:#635762;font-size:14px;font-weight:700;transition:.22s}
.main-nav a:hover,.main-nav a.active{background:#f5e5e1;color:var(--berry)}
.nav-cta,.btn-primary{background:var(--coral);color:#fff!important;border-radius:999px;padding:12px 20px;font-weight:800;box-shadow:0 10px 22px rgba(238,111,88,.22);transition:.22s}
.nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 14px 26px rgba(207,87,69,.26)}
.nav-cta:active,.btn-primary:active{transform:translateY(0)}
.nav-cta:focus-visible,.btn-primary:focus-visible,.btn-secondary:focus-visible,.faq-question:focus-visible,.menu-toggle:focus-visible{outline:3px solid #f6b29f;outline-offset:3px}
.menu-toggle{display:none;background:#f5e5e1;color:var(--berry);border-radius:12px;padding:9px 12px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-size:13px;font-weight:900;letter-spacing:.08em}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--coral)}
.page-intro{padding:78px 0 64px;background:linear-gradient(120deg,#fffaf5 0%,#f8ece9 100%);border-bottom:1px solid var(--line)}
.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.page-intro h1{font-size:clamp(38px,5vw,68px);line-height:1.1;letter-spacing:-.07em;margin:18px 0 22px;font-weight:950}
.lead{font-size:17px;color:var(--muted);max-width:700px}
.intro-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
.tag{display:inline-flex;padding:6px 12px;border-radius:999px;background:#f7e5e1;color:var(--coral-dark);font-size:12px;font-weight:800}
.intro-art{position:relative;min-height:290px}
.intro-art img{width:100%;height:310px;object-fit:cover;border-radius:30px 30px 30px 7px;box-shadow:var(--shadow)}
.art-note{position:absolute;left:-20px;bottom:-18px;background:var(--paper);border:1px solid var(--line);padding:17px 20px;border-radius:18px;box-shadow:var(--shadow)}
.art-note strong{display:block;color:var(--berry);font-size:18px}
.art-note span{font-size:13px;color:var(--muted)}
.section{padding:88px 0;border-top:1px solid rgba(234,223,220,.7)}
.section.alt{background:#fffdfb}
.section-head{max-width:760px;margin-bottom:38px}
.section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.18;letter-spacing:-.055em;margin:12px 0 14px;font-weight:900}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.timeline{max-width:900px;border-left:2px solid #f0c5b9;margin-left:12px;padding-left:34px;display:grid;gap:28px}
.step{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:25px 28px;box-shadow:0 10px 30px rgba(86,48,57,.05)}
.step:before{content:attr(data-step);position:absolute;left:-52px;top:25px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--coral);color:#fff;font-weight:900;border:5px solid var(--cream)}
.step h3{margin:0 0 8px;font-size:21px;color:var(--berry)}
.step p{margin:0;color:var(--muted);font-size:14px}
.panel-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.info-panel,.check-card,.issue-card,.permission-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 32px rgba(86,48,57,.055);padding:30px}
.info-panel h3,.permission-card h3,.check-card h3{margin:0 0 12px;font-size:24px}
.info-panel p,.permission-card p,.check-card p{color:var(--muted);font-size:14px}
.route{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px}
.route span{background:#f7e5e1;color:var(--berry);padding:9px 13px;border-radius:12px;font-weight:800;font-size:13px}
.route i{color:var(--coral);font-style:normal;font-weight:900}
.notice{background:#762d55;color:#fff;padding:30px;border-radius:var(--radius);min-height:100%}
.notice h3{font-size:24px;margin:0 0 12px}
.notice p{color:rgba(255,255,255,.78);font-size:14px;margin:0}
.notice .btn-secondary{display:inline-flex;margin-top:24px;background:#fff4ef;border-color:#fff4ef;color:var(--berry)}
.check-table{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.check-row{padding:20px;background:#fff8f5;border:1px solid #f0dfda;border-radius:17px}
.check-row strong{display:block;color:var(--berry);margin-bottom:6px}
.check-row span{font-size:14px;color:var(--muted)}
.issue-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.issue-card{padding:24px}
.issue-card .tag{margin-bottom:14px}
.issue-card h3{font-size:19px;margin:0 0 8px}
.issue-card p{color:var(--muted);font-size:14px;margin:0}
.faq-list{max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:transparent;padding:21px 0;color:var(--ink);font-weight:900;font-size:17px}
.faq-question span:last-child{color:var(--coral);font-size:24px;transition:.2s}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 42px 21px 0}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.download-strip{background:#f4e4e1;border:1px solid #ead1cc;border-radius:var(--radius);padding:30px;display:flex;justify-content:space-between;align-items:center;gap:25px}
.download-strip h2{margin:0 0 7px;font-size:26px}
.download-strip p{margin:0;color:var(--muted);font-size:14px}
.site-footer{background:#261b27;color:#fff0eb;padding:62px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .9fr;gap:55px}
.footer-brand{font-size:21px;font-weight:900}
.site-footer p{color:#cbb8bf;font-size:14px;line-height:1.8}
.site-footer h3{font-size:16px}
.footer-links{display:grid;gap:10px;color:#e5cfd5;font-size:14px}
.footer-links a:hover{color:#ff9d88}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:20px;color:#ad969f;font-size:12px}
.fixed-cta{position:fixed;z-index:40;left:0;right:0;bottom:0;background:var(--berry);color:#fff;padding:13px 0;box-shadow:0 -8px 24px rgba(58,29,47,.18)}
.fixed-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.fixed-cta strong{font-size:15px}
.fixed-cta small{display:block;color:#e8cfd8;font-size:12px}
.fixed-cta .btn-primary{background:#ff977d;color:#351d28!important;box-shadow:none;padding:10px 18px}
@media(max-width:1024px){
.nav-wrap{gap:16px}.main-nav a{padding:8px 9px;font-size:13px}.intro-grid{gap:30px}.footer-grid{gap:28px}
}
@media(max-width:768px){
body{padding-bottom:82px}.container{width:min(var(--max),calc(100% - 28px))}
.nav-wrap{height:68px}.logo{font-size:16px}.logo-mark{width:29px;height:29px}
.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:68px;left:14px;right:14px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
.main-nav.open{display:flex}.main-nav a{text-align:center}.main-nav .nav-cta{margin-top:4px}
.page-intro{padding:55px 0 50px}.intro-grid{grid-template-columns:1fr}.intro-art{min-height:240px}.intro-art img{height:250px}
.section{padding:66px 0}.panel-grid,.issue-list{grid-template-columns:1fr}.check-table{grid-template-columns:1fr}
.download-strip{display:block}.download-strip .btn-primary{margin-top:20px}.footer-grid{grid-template-columns:1fr;gap:28px}.fixed-cta-inner{align-items:center}.fixed-cta strong{font-size:13px}
}
@media(max-width:520px){
.page-intro h1{font-size:40px}.lead{font-size:15px}.intro-art img{height:220px}.art-note{left:8px}
.timeline{padding-left:24px;margin-left:7px}.step{padding:21px}.step:before{left:-42px;width:30px;height:30px}
.section-head h2{font-size:30px}.info-panel,.check-card,.issue-card,.permission-card{padding:22px}
.fixed-cta small{display:none}.fixed-cta .btn-primary{padding:9px 14px;font-size:13px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
      --coral:#ee6f58;
      --coral-dark:#cf5745;
      --berry:#762d55;
      --ink:#271b27;
      --muted:#756b74;
      --cream:#fffaf5;
      --paper:#fffdfb;
      --line:#eadfdc;
      --soft:#f7efed;
      --shadow:0 18px 50px rgba(86,48,57,.10);
      --radius:22px;
      --max:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75;padding-bottom:78px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button{font:inherit;border:0;cursor:pointer}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,250,245,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(234,223,220,.85);transition:.25s}
    .site-header.scrolled{box-shadow:0 8px 28px rgba(86,48,57,.08)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;letter-spacing:-.04em;white-space:nowrap}
    .logo-mark{width:32px;height:32px;border-radius:11px 11px 11px 4px;background:var(--coral);position:relative;box-shadow:7px 7px 0 #f6c2b6}
    .logo-mark:after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:#fff4e9;top:8px;left:9px}
    .main-nav{display:flex;gap:7px;align-items:center;margin-left:auto}
    .main-nav a{padding:9px 14px;border-radius:999px;color:#635762;font-size:14px;font-weight:700;transition:.22s}
    .main-nav a:hover,.main-nav a.active{background:#f5e5e1;color:var(--berry)}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff!important;border-radius:999px;padding:12px 20px;font-weight:800;box-shadow:0 10px 22px rgba(238,111,88,.22);transition:.22s}
    .nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 14px 26px rgba(207,87,69,.26)}
    .nav-cta:active,.btn-primary:active{transform:translateY(0)}
    .nav-cta:focus-visible,.btn-primary:focus-visible,.btn-secondary:focus-visible,.menu-toggle:focus-visible,.faq-question:focus-visible{outline:3px solid rgba(238,111,88,.35);outline-offset:3px}
    .menu-toggle{display:none;background:#f5e5e1;color:var(--berry);border-radius:12px;padding:9px 12px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-size:13px;font-weight:900;letter-spacing:.08em}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--coral)}
    .section{padding:88px 0;border-top:1px solid rgba(234,223,220,.7)}
    .section.alt{background:#fffdfb}
    .section-head{max-width:760px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.18;letter-spacing:-.055em;margin:13px 0 16px;font-weight:900}
    .section-head p{color:var(--muted);font-size:16px;margin:0}
    .intro{padding:72px 0 78px}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
    .intro h1{font-size:clamp(40px,5.6vw,72px);line-height:1.08;letter-spacing:-.075em;margin:16px 0 22px;font-weight:950}
    .intro-copy{font-size:17px;color:var(--muted);max-width:650px}
    .intro-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
    .tag{display:inline-flex;padding:6px 12px;border-radius:999px;background:#f7e5e1;color:var(--coral-dark);font-size:12px;font-weight:800}
    .intro-visual{position:relative}
    .intro-image{width:100%;height:330px;object-fit:cover;border-radius:30px 30px 30px 7px;box-shadow:var(--shadow)}
    .image-note{position:absolute;right:-18px;bottom:-20px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:16px 20px;box-shadow:var(--shadow);max-width:220px}
    .image-note strong{display:block;color:var(--berry);font-size:18px}
    .image-note small{color:var(--muted)}
    .filter-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 24px;background:#f7efed;border:1px solid var(--line);border-radius:18px}
    .filter-copy strong{display:block;color:var(--berry);font-size:17px}
    .filter-copy span{font-size:13px;color:var(--muted)}
    .filter-tags{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
    .soft-card,.info-card,.check-card,.update-card,.quote-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 32px rgba(86,48,57,.055)}
    .timeline{position:relative;max-width:930px;margin-top:20px}
    .timeline:before{content:"";position:absolute;left:19px;top:10px;bottom:10px;width:1px;background:#e4c9c4}
    .timeline-item{position:relative;display:grid;grid-template-columns:40px 1fr;gap:22px;padding:0 0 32px}
    .timeline-dot{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#f8e2dd;border:6px solid var(--cream);color:var(--coral-dark);font-weight:900;z-index:1}
    .timeline-content{padding:2px 0 0}
    .timeline-content h3{margin:0 0 7px;font-size:22px;color:var(--berry)}
    .timeline-content p{margin:0;color:var(--muted);font-size:14px;max-width:720px}
    .update-list{display:grid;gap:14px}
    .update-card{display:grid;grid-template-columns:155px 1fr auto;gap:24px;align-items:center;padding:24px 26px;transition:.22s}
    .update-card:hover{transform:translateY(-3px);border-color:#d9b7af;box-shadow:var(--shadow)}
    .update-label{color:var(--coral-dark);font-size:13px;font-weight:900}
    .update-label strong{display:block;color:var(--berry);font-size:17px;margin-bottom:4px}
    .update-card h3{margin:0 0 6px;font-size:20px}
    .update-card p{margin:0;color:var(--muted);font-size:14px}
    .text-link{color:var(--berry);font-weight:900;font-size:14px;white-space:nowrap}
    .text-link:hover{color:var(--coral-dark)}
    .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:20px;background:var(--paper)}
    .compare-table{width:100%;border-collapse:collapse;min-width:680px}
    .compare-table th,.compare-table td{text-align:left;padding:18px 20px;border-bottom:1px solid var(--line);font-size:14px}
    .compare-table th{color:var(--berry);background:#f8eeeb;font-weight:900}
    .compare-table tr:last-child td{border-bottom:0}
    .compare-table td:first-child{font-weight:800;color:#4b3944}
    .status{display:inline-flex;padding:4px 9px;border-radius:999px;background:#f7e5e1;color:var(--coral-dark);font-size:12px;font-weight:800}
    .notice-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px;align-items:stretch}
    .notice-panel{padding:30px;background:var(--berry);color:#fff;border-radius:var(--radius)}
    .notice-panel h3{font-size:27px;line-height:1.25;margin:10px 0 13px}
    .notice-panel p{color:rgba(255,255,255,.76);font-size:14px;margin:0}
    .check-card{padding:28px}
    .check-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
    .check-list li{display:flex;gap:10px;color:#5f525a;font-size:14px}
    .check-list li:before{content:"✓";width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#f8e2dd;color:var(--coral-dark);font-weight:900;flex:none}
    .guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .guide-card{padding:26px;background:#fff4ef;border:1px solid var(--line);border-radius:var(--radius)}
    .guide-card:nth-child(2){background:#f3e7ed}
    .guide-number{font-size:13px;color:var(--coral-dark);font-weight:900}
    .guide-card h3{font-size:21px;margin:12px 0 8px;color:var(--berry)}
    .guide-card p{margin:0;color:var(--muted);font-size:14px}
    .more-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:30px 34px;background:#f4e4e1;border-radius:var(--radius);border:1px solid var(--line)}
    .more-panel h2{margin:0 0 6px;font-size:28px;letter-spacing:-.04em}
    .more-panel p{margin:0;color:var(--muted);font-size:14px}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;border:1px solid #d9c7c4;color:var(--berry);background:#fffaf7;border-radius:999px;padding:12px 20px;font-weight:800;transition:.22s;white-space:nowrap}
    .btn-secondary:hover{border-color:var(--coral);background:#fff0ec;transform:translateY(-2px)}
    .fixed-cta{position:fixed;z-index:40;left:0;right:0;bottom:0;background:var(--berry);color:#fff;padding:13px 0;box-shadow:0 -8px 24px rgba(58,29,47,.18)}
    .fixed-cta .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
    .fixed-cta strong{font-size:15px}
    .fixed-cta span{color:rgba(255,255,255,.7);font-size:13px;margin-left:12px}
    .fixed-cta .btn-primary{background:#ff977d;color:#351d28!important;box-shadow:none}
    .site-footer{background:#261b27;color:#fff0eb;padding:62px 0 30px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:50px}
    .footer-brand{font-size:20px;font-weight:900}
    .site-footer p{color:rgba(255,240,235,.68);font-size:14px;line-height:1.8}
    .site-footer h3{font-size:15px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:rgba(255,240,235,.72);font-size:14px;transition:.2s}
    .footer-links a:hover{color:#ffad99}
    .copyright{border-top:1px solid rgba(255,240,235,.13);margin-top:42px;padding-top:22px;color:rgba(255,240,235,.48);font-size:12px}
    @media(max-width:1024px){
      .main-nav{gap:2px}
      .main-nav a{padding:8px 10px;font-size:13px}
      .intro-grid{gap:36px}
      .update-card{grid-template-columns:130px 1fr auto}
    }
    @media(max-width:768px){
      body{padding-bottom:106px}
      .container{width:min(var(--max),calc(100% - 28px))}
      .nav-wrap{height:68px}
      .logo{font-size:16px}
      .logo-mark{width:29px;height:29px}
      .menu-toggle{display:block;margin-left:auto}
      .main-nav{display:none;position:absolute;left:14px;right:14px;top:76px;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .intro{padding:52px 0 64px}
      .intro-grid,.notice-layout,.guide-grid{grid-template-columns:1fr}
      .intro h1{font-size:clamp(38px,11vw,58px)}
      .intro-image{height:260px}
      .image-note{right:10px}
      .section{padding:68px 0}
      .filter-bar,.more-panel{align-items:flex-start;flex-direction:column}
      .filter-tags{justify-content:flex-start}
      .update-card{grid-template-columns:1fr;gap:12px}
      .update-card .text-link{justify-self:start}
      .fixed-cta .container{align-items:flex-start}
      .fixed-cta span{display:block;margin:2px 0 0}
      .footer-grid{grid-template-columns:1fr;gap:26px}
    }
    @media(max-width:520px){
      .fixed-cta{padding:10px 0}
      .fixed-cta strong{font-size:13px}
      .fixed-cta span{font-size:11px}
      .fixed-cta .btn-primary{padding:10px 14px;font-size:13px}
      .timeline-item{gap:14px}
      .timeline-dot{width:34px;height:34px}
      .timeline:before{left:16px}
      .timeline-content h3{font-size:19px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category3 */
:root{--coral:#ee6f58;--coral-dark:#cf5745;--berry:#762d55;--ink:#271b27;--muted:#756b74;--cream:#fffaf5;--paper:#fffdfb;--line:#eadfdc;--soft:#f7efed;--shadow:0 18px 50px rgba(86,48,57,.10);--radius:22px;--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75;padding-bottom:82px}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit;border:0;cursor:pointer}.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,250,245,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(234,223,220,.85);transition:.25s}.site-header.scrolled{box-shadow:0 8px 28px rgba(86,48,57,.08)}.nav-wrap{height:76px;display:flex;align-items:center;gap:28px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;letter-spacing:-.04em;white-space:nowrap}.logo-mark{width:32px;height:32px;border-radius:11px 11px 11px 4px;background:var(--coral);position:relative;box-shadow:7px 7px 0 #f6c2b6}.logo-mark:after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:#fff4e9;top:8px;left:9px}.main-nav{display:flex;gap:7px;align-items:center;margin-left:auto}.main-nav a{padding:9px 14px;border-radius:999px;color:#635762;font-size:14px;font-weight:700;transition:.22s}.main-nav a:hover,.main-nav a.active{background:#f5e5e1;color:var(--berry)}.main-nav .nav-cta{background:var(--coral);color:#fff!important;padding:12px 20px;box-shadow:0 10px 22px rgba(238,111,88,.22)}.nav-cta:hover{background:var(--coral-dark)!important;transform:translateY(-2px)}.menu-toggle{display:none;background:#f5e5e1;color:var(--berry);border-radius:12px;padding:9px 12px}
.page-intro{padding:78px 0 70px;border-bottom:1px solid var(--line)}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-size:13px;font-weight:900;letter-spacing:.08em}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--coral)}h1{font-size:clamp(40px,5.5vw,72px);line-height:1.1;letter-spacing:-.07em;margin:16px 0 22px;font-weight:950}.intro-copy{color:var(--muted);font-size:17px;max-width:650px}.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.tag{display:inline-flex;padding:6px 12px;border-radius:999px;background:#f7e5e1;color:var(--coral-dark);font-size:12px;font-weight:800}.intro-image{height:300px;overflow:hidden;border-radius:30px 30px 30px 6px;box-shadow:var(--shadow);transform:rotate(2deg)}.intro-image img{width:100%;height:100%;object-fit:cover}.section{padding:88px 0;border-bottom:1px solid rgba(234,223,220,.7)}.section.alt{background:#fffdfb}.section-head{max-width:760px;margin-bottom:38px}.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.055em;margin:12px 0 15px;font-weight:900}.section-head p{margin:0;color:var(--muted);font-size:16px}.tutorial-list{display:grid;gap:14px}.tutorial-item{display:grid;grid-template-columns:82px 1fr auto;gap:25px;align-items:center;padding:25px 28px;background:var(--paper);border:1px solid var(--line);border-radius:20px;transition:.25s}.tutorial-item:hover{transform:translateX(5px);border-color:#e7afa3;box-shadow:var(--shadow)}.number{font-size:36px;line-height:1;color:var(--coral);font-weight:950}.tutorial-item h3{margin:0 0 5px;font-size:20px}.tutorial-item p{margin:0;color:var(--muted);font-size:14px}.text-link{color:var(--berry);font-weight:900;font-size:14px;white-space:nowrap}.text-link:hover{color:var(--coral-dark)}
.steps-layout{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch}.step-list{display:grid;gap:0}.step{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:0 0 28px;position:relative}.step:not(:last-child):after{content:"";position:absolute;left:23px;top:45px;bottom:0;border-left:1px dashed #ddb9b0}.step-index{width:46px;height:46px;display:grid;place-items:center;border-radius:15px;background:var(--berry);color:#fff;font-weight:900;z-index:1}.step h3{margin:2px 0 5px;font-size:19px}.step p{margin:0;color:var(--muted);font-size:14px}.visual-card{overflow:hidden;border-radius:24px;background:#f4e4e1;min-height:300px;position:relative}.visual-card img{width:100%;height:100%;object-fit:cover;mix-blend-mode:multiply}.visual-caption{position:absolute;left:22px;bottom:18px;background:#fffdfbdf;padding:12px 16px;border-radius:14px;font-weight:800;color:var(--berry)}
.issue-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.issue-card{padding:26px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);min-height:170px}.issue-card h3{margin:13px 0 8px;font-size:20px}.issue-card p{margin:0;color:var(--muted);font-size:14px}.faq-list{max-width:900px}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:transparent;padding:21px 0;color:var(--ink);font-weight:900;font-size:17px}.faq-question span:last-child{color:var(--coral);font-size:24px;transition:.2s}.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 42px 21px 0}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.check-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.check-card{padding:30px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 32px rgba(86,48,57,.055)}.check-card h3{margin:0;font-size:24px}.check-list{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:13px}.check-list li{display:flex;gap:10px;color:#5f525a;font-size:14px}.check-list li:before{content:"✓";width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#f8e2dd;color:var(--coral-dark);font-weight:900;flex:none}.notice{background:var(--berry);color:#fff;padding:30px;border-radius:var(--radius);display:flex;flex-direction:column;justify-content:space-between}.notice p{color:rgba(255,255,255,.78);font-size:14px}.btn-primary{display:inline-flex;align-items:center;justify-content:center;background:var(--coral);color:#fff;border-radius:999px;padding:12px 20px;font-weight:800;box-shadow:0 10px 22px rgba(238,111,88,.22);transition:.22s}.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-primary:focus-visible,.btn-secondary:focus-visible,.faq-question:focus-visible,.main-nav a:focus-visible{outline:3px solid #f6b5a7;outline-offset:3px}
.related{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 30px;background:#f5e5e1;border-radius:var(--radius)}.related h2{margin:0 0 7px;font-size:25px}.related p{margin:0;color:var(--muted);font-size:14px}
.fixed-cta{position:fixed;z-index:40;left:0;right:0;bottom:0;background:var(--berry);color:#fff;padding:13px 0;box-shadow:0 -8px 24px rgba(58,29,47,.18)}.fixed-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}.fixed-cta strong{font-size:15px}.fixed-cta small{display:block;color:#e8cbd7;font-size:12px}.fixed-cta .btn-primary{background:#ff977d;color:#351d28;box-shadow:none}
.site-footer{background:#261b27;color:#fff0eb;padding:62px 0 30px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px}.footer-brand{font-size:21px;font-weight:900}.site-footer p{color:#cbb8c1;font-size:14px;margin:0}.site-footer h3{font-size:16px}.footer-links{display:grid;gap:10px;color:#cbb8c1;font-size:14px}.footer-links a:hover{color:#ffab96}.copyright{border-top:1px solid #493641;margin-top:42px;padding-top:22px;color:#a9939e;font-size:13px}
@media(max-width:1024px){.main-nav{gap:2px}.main-nav a{padding:8px 9px}.hero-grid,.intro-grid{gap:35px}.footer-grid{gap:25px}}
@media(max-width:768px){body{padding-bottom:95px}.container{width:min(var(--max),calc(100% - 28px))}.nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;left:14px;right:14px;top:75px;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{text-align:center}.intro-grid,.steps-layout,.check-layout{grid-template-columns:1fr}.intro-image{height:240px}.page-intro{padding:55px 0}.section{padding:65px 0}.tutorial-item{grid-template-columns:55px 1fr;gap:15px}.tutorial-item .text-link{grid-column:2}.issue-grid{grid-template-columns:1fr}.related{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}.fixed-inner{align-items:center}.fixed-cta small{display:none}}
@media(max-width:520px){h1{font-size:40px}.tutorial-item{padding:21px 18px}.number{font-size:30px}.tutorial-item h3{font-size:17px}.visual-card{min-height:230px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.fixed-cta strong{font-size:13px}.fixed-cta .btn-primary{padding:10px 14px;font-size:13px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}