/* roulang page: index */
:root{
      --plum:#4d183d;--wine:#74244f;--rose:#d98a9d;--cream:#fbf5f1;
      --paper:#fffaf8;--ink:#281b26;--muted:#806f79;--line:#ead9de;
      --gold:#c99a57;--shadow:0 18px 55px rgba(77,24,61,.10);
      --radius-xl:30px;--radius-lg:22px;--radius-md:16px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75}
    a{text-decoration:none;color:inherit}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    img{display:block;max-width:100%}
    :focus-visible{outline:3px solid var(--gold);outline-offset:4px}
    .container{width:min(1180px,calc(100% - 48px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,250,248,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
    .nav-wrap{height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:22px}
    .nav-side{display:flex;align-items:center;gap:24px}
    .nav-side.right{justify-content:flex-end}
    .nav-link{font-size:14px;color:var(--muted);font-weight:700;position:relative;padding:9px 2px;transition:.25s}
    .nav-link:hover,.nav-link.active{color:var(--wine)}
    .nav-link.active:after{content:"";position:absolute;left:0;right:0;bottom:1px;height:3px;background:var(--rose);border-radius:4px}
    .brand{text-align:center;color:var(--plum);font-weight:900;letter-spacing:-.04em;line-height:1.1;font-size:20px;white-space:nowrap}
    .brand small{display:block;font-size:10px;letter-spacing:.18em;color:var(--gold);margin-top:5px;font-weight:800}
    .mobile-toggle{display:none;background:#f4e6e8;color:var(--plum);border-radius:12px;padding:8px 11px}
    .hero{padding:74px 0 54px;position:relative;overflow:hidden}
    .hero:before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;right:-160px;top:-160px;background:radial-gradient(circle,rgba(217,138,157,.28),transparent 68%);pointer-events:none}
    .hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:66px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#f2dfe4;color:var(--wine);padding:7px 13px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.08em}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--gold)}
    h1{font-size:clamp(38px,5vw,68px);line-height:1.14;letter-spacing:-.07em;margin:22px 0 20px;color:var(--plum)}
    .hero-copy{font-size:17px;color:var(--muted);max-width:580px}
    .actions{display:flex;gap:13px;align-items:center;flex-wrap:wrap;margin-top:30px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:47px;padding:0 21px;border-radius:14px;font-weight:800;font-size:14px;transition:.25s}
    .btn-primary{background:var(--plum);color:#fff;box-shadow:0 10px 24px rgba(77,24,61,.2)}
    .btn-primary:hover{background:#35102b;transform:translateY(-3px);box-shadow:0 14px 28px rgba(77,24,61,.28)}
    .btn-soft{background:#fff;border:1px solid var(--line);color:var(--wine)}
    .btn-soft:hover{border-color:var(--rose);background:#fff1f2;transform:translateY(-2px)}
    .hero-note{font-size:12px;color:var(--muted);margin-top:16px}
    .visual-card{min-height:390px;border-radius:var(--radius-xl);background:linear-gradient(145deg,#52163f,#8b3d64 58%,#e1a0a8);padding:24px;position:relative;box-shadow:var(--shadow);overflow:hidden}
    .visual-card:after{content:"";position:absolute;inset:24px;border:1px solid rgba(255,255,255,.3);border-radius:23px;pointer-events:none}
    .fabric{position:absolute;inset:0;background:repeating-linear-gradient(118deg,transparent 0 16px,rgba(255,255,255,.08) 17px 19px),radial-gradient(ellipse at 70% 25%,rgba(255,220,220,.35),transparent 35%)}
    .visual-content{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:space-between;color:#fff}
    .stamp{align-self:flex-end;background:#f8d890;color:#4d183d;padding:8px 12px;border-radius:10px;font-weight:900;font-size:12px;transform:rotate(5deg)}
    .visual-title{font-size:31px;line-height:1.25;max-width:290px;font-weight:900;letter-spacing:-.06em}
    .visual-meta{display:flex;flex-wrap:wrap;gap:8px}
    .pill{font-size:11px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.17);border:1px solid rgba(255,255,255,.35);font-weight:700}
    .metric-row{display:flex;gap:10px;margin-top:20px}
    .metric{background:#fff;border:1px solid var(--line);border-radius:15px;padding:12px 15px;min-width:112px;box-shadow:0 8px 20px rgba(77,24,61,.06)}
    .metric strong{display:block;color:var(--plum);font-size:22px;line-height:1.2}
    .metric span{font-size:11px;color:var(--muted)}
    .section{padding:86px 0}
    .section-head{max-width:620px;margin-bottom:30px}
    .kicker{font-size:12px;color:var(--gold);font-weight:900;letter-spacing:.14em;text-transform:uppercase}
    h2{font-size:clamp(28px,3.4vw,44px);line-height:1.25;letter-spacing:-.055em;color:var(--plum);margin:9px 0 12px}
    .section-head p{color:var(--muted);font-size:15px}
    .pain-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px;align-items:start}
    .pain-list{display:grid;gap:14px}
    .pain-item{display:flex;gap:16px;padding:21px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);transition:.25s}
    .pain-item:hover{transform:translateX(5px);box-shadow:var(--shadow);border-color:#ddb8c2}
    .num{flex:0 0 32px;height:32px;border-radius:10px;background:#f0d8dd;color:var(--wine);display:grid;place-items:center;font-size:12px;font-weight:900}
    h3{font-size:17px;color:var(--plum);margin-bottom:4px}
    .pain-item p,.solution-item p,.feedback p,.faq-answer{font-size:13px;color:var(--muted)}
    .solution-band{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:13px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;box-shadow:var(--shadow)}
    .solution-item{padding:24px 20px;border-radius:19px;transition:.25s}
    .solution-item:hover{background:#fff3f4;transform:translateY(-4px)}
    .solution-item .mini{display:inline-block;color:var(--wine);font-size:11px;font-weight:900;background:#f7e5e8;padding:5px 9px;border-radius:8px;margin-bottom:16px}
    .outcome{background:#f3e4e7}
    .outcome-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:20px}
    .score-card,.focus-card{background:var(--paper);border:1px solid #ecd4da;border-radius:var(--radius-xl);padding:28px}
    .score-card{display:flex;flex-direction:column;justify-content:space-between;min-height:310px}
    .score-number{font-size:76px;line-height:1;color:var(--plum);font-weight:900;letter-spacing:-.08em}
    .progress{height:8px;background:#ead8dc;border-radius:10px;overflow:hidden;margin-top:18px}
    .progress span{display:block;width:86%;height:100%;background:linear-gradient(90deg,var(--wine),var(--rose));border-radius:inherit}
    .focus-card{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:center}
    .cover{min-height:220px;border-radius:20px;background:linear-gradient(150deg,#5b1a47,#c8798d);position:relative;overflow:hidden}
    .cover:before{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.38);border-radius:15px;background:repeating-linear-gradient(105deg,transparent 0 15px,rgba(255,255,255,.1) 16px 18px)}
    .cover-label{position:absolute;left:16px;bottom:16px;color:#fff;font-weight:900;font-size:17px;line-height:1.3}
    .tag{display:inline-flex;padding:5px 9px;border-radius:8px;background:#f4e1e5;color:var(--wine);font-size:11px;font-weight:800;margin:0 5px 8px 0}
    .feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .feedback{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:25px;min-height:180px;transition:.25s}
    .feedback:hover{box-shadow:var(--shadow);transform:translateY(-5px)}
    .quote{font-size:35px;color:var(--rose);line-height:1}
    .feedback p{margin:10px 0 18px}
    .feedback small{font-weight:800;color:var(--wine)}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .news-list,.news-feature{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px}
    .news-list a{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px dashed var(--line);font-weight:700;color:var(--plum);transition:.2s}
    .news-list a:last-child{border-bottom:0}
    .news-list a:hover{color:var(--wine);padding-left:5px}
    .news-list time{white-space:nowrap;color:var(--muted);font-size:12px;font-weight:500}
    .news-feature{background:linear-gradient(145deg,var(--plum),#8c3e67);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:260px}
    .news-feature p{color:#f0dfe5;font-size:14px}
    .news-feature .btn-soft{background:#fff;color:var(--plum);border:0;align-self:flex-start}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}
    .faq-list{display:grid;gap:10px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;padding:18px 20px;color:var(--plum);font-weight:800;background:transparent}
    .faq-q span:last-child{color:var(--rose);font-size:22px;line-height:1;transition:.25s}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
    .faq-answer{max-height:0;overflow:hidden;padding:0 20px;transition:max-height .3s ease,padding .3s ease}
    .faq-item.open .faq-answer{max-height:150px;padding:0 20px 19px}
    .cta{padding:34px 40px;background:linear-gradient(110deg,#35102e,var(--plum) 60%,#873d63);color:#fff;border-radius:var(--radius-xl);display:flex;justify-content:space-between;gap:25px;align-items:center;position:relative;overflow:hidden}
    .cta:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:12%;top:-150px;background:rgba(255,190,195,.17)}
    .cta h2{color:#fff;margin:5px 0 8px}
    .cta p{color:#ead8df;font-size:14px}
    .cta .actions{position:relative;z-index:1;margin-top:0}
    .cta .btn-primary{background:#f6d391;color:var(--plum);box-shadow:none}
    .cta .btn-primary:hover{background:#ffe5ab}
    .site-footer{background:#271522;color:#d8c4ce;padding:48px 0 25px;margin-top:86px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.13)}
    .site-footer .brand{color:#fff;text-align:left}
    .site-footer .brand small{color:#e1b36a}
    .footer-title{color:#fff;font-weight:800;font-size:14px;margin-bottom:12px}
    .footer-links{display:grid;gap:8px;font-size:13px}
    .footer-links a:hover{color:#f0b8c3}
    .copyright{font-size:12px;color:#aa919f;padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    .age-overlay{position:fixed;inset:0;z-index:60;background:rgba(39,21,34,.62);display:grid;place-items:center;padding:20px}
    .age-box{max-width:450px;background:var(--paper);border-radius:25px;padding:34px;box-shadow:0 25px 80px rgba(0,0,0,.25)}
    .age-box h2{font-size:28px}
    .age-box p{font-size:14px;color:var(--muted);margin:12px 0 22px}
    .age-actions{display:flex;gap:10px}
    .mobile-menu{display:none}
    @media(max-width:900px){
      .nav-wrap{grid-template-columns:auto 1fr auto}.nav-wrap .nav-side{display:none}.brand{text-align:left}
      .mobile-toggle{display:block}.mobile-menu{padding:12px 0 20px}.mobile-menu.active{display:grid;gap:4px}.mobile-menu a{padding:12px;border-radius:10px;color:var(--muted);font-weight:700}.mobile-menu a:hover{background:#f5e5e8;color:var(--wine)}
      .hero-grid,.pain-layout,.outcome-grid,.faq-grid{grid-template-columns:1fr;gap:32px}
      .solution-band{grid-template-columns:repeat(2,1fr)}
      .feedback-grid{grid-template-columns:1fr}
      .news-layout{grid-template-columns:1fr}
    }
    @media(max-width:560px){
      .container{width:min(100% - 40px,1180px)}.nav-wrap{height:68px}.brand{font-size:16px}.brand small{font-size:8px}
      .hero{padding:48px 0 35px}h1{font-size:41px}.hero-copy{font-size:15px}.visual-card{min-height:330px;padding:18px}.visual-title{font-size:25px}
      .section{padding:58px 0}.solution-band{grid-template-columns:1fr;padding:8px}.focus-card{grid-template-columns:1fr}.cover{min-height:180px}
      .score-number{font-size:62px}.cta{padding:28px 22px;display:block}.cta .actions{margin-top:20px}.footer-grid{grid-template-columns:1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin-top:8px}
      .age-box{padding:26px}.age-actions{flex-direction:column}.age-actions .btn{width:100%}
    }

/* roulang page: category2 */
:root{
 --plum:#4d183d;--wine:#74244f;--rose:#d98a9d;--cream:#fbf5f1;
 --paper:#fffaf8;--ink:#281b26;--muted:#806f79;--line:#ead9de;
 --gold:#c99a57;--shadow:0 18px 55px rgba(77,24,61,.10);
 --radius-xl:30px;--radius-lg:22px;--radius-md:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,250,248,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.nav-wrap{height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:22px}
.nav-side{display:flex;align-items:center;gap:24px}
.nav-side.right{justify-content:flex-end}
.nav-link{font-size:14px;color:var(--muted);font-weight:700;position:relative;padding:9px 2px;transition:.25s}
.nav-link:hover,.nav-link.active{color:var(--wine)}
.nav-link.active:after{content:"";position:absolute;left:0;right:0;bottom:1px;height:3px;background:var(--rose);border-radius:4px}
.brand{text-align:center;color:var(--plum);font-weight:900;letter-spacing:-.04em;line-height:1.1;font-size:20px;white-space:nowrap}
.brand small{display:block;font-size:10px;letter-spacing:.18em;color:var(--gold);margin-top:5px;font-weight:800}
.mobile-toggle{display:none;background:#f4e6e8;color:var(--plum);border-radius:12px;padding:8px 11px}
.mobile-menu{display:none}
.page-top{padding:42px 0 30px}
.breadcrumb{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin-bottom:23px}
.breadcrumb a:hover{color:var(--wine)}
.page-heading{display:grid;grid-template-columns:1fr auto;gap:35px;align-items:end}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#f2dfe4;color:var(--wine);padding:7px 13px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.08em}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--gold)}
h1,h2,h3{margin:0;color:var(--plum);line-height:1.25;letter-spacing:-.045em}
h1{font-size:clamp(34px,5vw,62px);font-weight:900;margin-top:18px}
h2{font-size:clamp(25px,3vw,38px);font-weight:900}
h3{font-size:19px;font-weight:900}
.lead{max-width:680px;color:var(--muted);font-size:16px;margin:19px 0 0}
.stats{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.stat{min-width:110px;background:var(--paper);border:1px solid var(--line);border-radius:17px;padding:14px 16px}
.stat strong{display:block;color:var(--wine);font-size:25px;line-height:1.1}
.stat span{font-size:11px;color:var(--muted)}
.filter-bar{margin:12px 0 30px;padding:13px;background:#fff;border:1px solid var(--line);border-radius:20px;display:flex;align-items:center;gap:9px;overflow-x:auto}
.filter-label{font-size:12px;color:var(--muted);font-weight:800;white-space:nowrap;margin-right:4px}
.filter-btn{white-space:nowrap;border:1px solid var(--line);background:#fffaf8;color:var(--muted);padding:8px 14px;border-radius:999px;font-size:12px;font-weight:800;transition:.2s}
.filter-btn:hover,.filter-btn.active{background:var(--plum);color:#fff;border-color:var(--plum)}
.timeline-layout{display:grid;grid-template-columns:245px 1fr;gap:26px;align-items:start}
.side-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;position:sticky;top:103px}
.side-title{font-weight:900;color:var(--plum);font-size:16px;margin-bottom:14px}
.side-menu{display:grid;gap:7px}
.side-menu a{padding:10px 12px;color:var(--muted);font-size:13px;border-radius:11px;transition:.2s}
.side-menu a:hover,.side-menu a.current{background:#f4e1e5;color:var(--wine);font-weight:800}
.side-line{height:1px;background:var(--line);margin:22px 0}
.side-note{font-size:12px;color:var(--muted);background:#fff1ee;padding:14px;border-radius:13px}
.content-flow{display:grid;gap:18px}
.flow-header{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:3px}
.flow-header p{font-size:13px;color:var(--muted);margin:0}
.update-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:17px;display:grid;grid-template-columns:86px 1fr auto;gap:19px;align-items:center;transition:.25s}
.update-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#ddb8c2}
.cover{height:82px;border-radius:14px;background:linear-gradient(145deg,#4d183d,#a34d70 58%,#e2a7ac);position:relative;overflow:hidden}
.cover:before{content:"";position:absolute;width:70px;height:120px;border:1px solid rgba(255,255,255,.35);border-radius:50%;transform:rotate(28deg);left:23px;top:-18px}
.cover:after{content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.28);border-radius:10px}
.cover.soft{background:linear-gradient(145deg,#6e3f62,#c17e91,#f1c3b2)}
.cover.gold{background:linear-gradient(145deg,#573044,#96635a,#d4ae76)}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin:7px 0}
.tag{display:inline-flex;padding:4px 8px;border-radius:8px;background:#f4e1e5;color:var(--wine);font-size:11px;font-weight:800}
.status{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:#98702e;font-weight:800}
.status:before{content:"";width:6px;height:6px;background:var(--gold);border-radius:50%}
.card-desc{font-size:13px;color:var(--muted);margin:0}
.card-time{font-size:11px;color:var(--muted);white-space:nowrap}
.card-action{display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:13px;font-weight:800;font-size:13px;transition:.25s}
.btn-primary{background:var(--plum);color:#fff;box-shadow:0 10px 24px rgba(77,24,61,.2)}
.btn-primary:hover{background:#35102b;transform:translateY(-3px);box-shadow:0 14px 28px rgba(77,24,61,.28)}
.btn-soft{background:#fff;border:1px solid var(--line);color:var(--wine)}
.btn-soft:hover{border-color:var(--rose);background:#fff1f2;transform:translateY(-2px)}
.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:15px 0 34px}
.metric{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px}
.metric strong{font-size:23px;color:var(--plum);display:block}
.metric span{font-size:12px;color:var(--muted)}
.section{padding:68px 0}
.section-head{max-width:650px;margin-bottom:25px}
.section-head p{font-size:14px;color:var(--muted);margin:11px 0 0}
.tag-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:16px}
.tag-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:25px;min-height:165px;transition:.25s}
.tag-card:first-child{background:linear-gradient(145deg,#fff8f7,#f3e1e7)}
.tag-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.tag-card p{font-size:13px;color:var(--muted);margin:10px 0 18px}
.tag-count{font-size:12px;color:var(--wine);font-weight:900}
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:65px}
.faq-list{display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
.faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;padding:18px 20px;color:var(--plum);font-weight:800;background:transparent}
.faq-q span:last-child{color:var(--rose);font-size:22px;line-height:1;transition:.25s}
.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;padding:0 20px;color:var(--muted);font-size:13px;transition:max-height .3s ease,padding .3s ease}
.faq-item.open .faq-answer{max-height:150px;padding:0 20px 19px}
.cta{padding:34px 40px;background:linear-gradient(110deg,#35102e,var(--plum) 60%,#873d63);color:#fff;border-radius:var(--radius-xl);display:flex;justify-content:space-between;gap:25px;align-items:center;position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-90px;top:-120px;background:rgba(217,138,157,.25)}
.cta h2{color:#fff;font-size:30px}
.cta p{color:#eadce3;font-size:14px;margin:8px 0 0}
.cta .btn-soft{position:relative;z-index:1}
.site-footer{background:#321329;color:#eadce3;padding:55px 0 22px;margin-top:70px;border-top:4px solid var(--rose)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}
.site-footer .brand{display:inline-block;text-align:left;color:#fff}
.site-footer .brand small{color:#e4ad84}
.site-footer p{color:#cdb9c5;line-height:1.8}
.footer-title{font-size:13px;color:#fff;font-weight:900;margin-bottom:14px}
.footer-links{display:grid;gap:8px;font-size:13px;color:#cdb9c5}
.footer-links a{transition:.2s}
.footer-links a:hover{color:#fff;padding-left:4px}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#bca5b2;font-size:11px}
.age-badge{display:inline-flex;align-items:center;gap:7px;background:#f7eadc;color:#825729;border-radius:999px;padding:7px 11px;font-size:11px;font-weight:800}
.age-badge b{font-size:14px}
:focus-visible{outline:3px solid rgba(217,138,157,.75);outline-offset:3px}
@media(max-width:900px){
 .nav-wrap{grid-template-columns:1fr auto;height:70px}
 .nav-wrap>.nav-side{display:none}
 .nav-wrap>.brand{justify-self:start;text-align:left}
 .mobile-toggle{display:block;justify-self:end}
 .mobile-menu{padding:0 0 17px;border-top:1px solid var(--line)}
 .mobile-menu.show{display:grid;gap:4px}
 .mobile-menu a{padding:11px 0;color:var(--muted);font-weight:800}
 .page-heading{grid-template-columns:1fr}
 .stats{justify-content:flex-start}
 .timeline-layout{grid-template-columns:1fr}
 .side-panel{position:static}
 .side-menu{display:flex;overflow:auto}
 .side-menu a{white-space:nowrap}
 .faq-grid{grid-template-columns:1fr;gap:25px}
}
@media(max-width:640px){
 .container{width:min(100% - 40px,1180px)}
 .page-top{padding-top:28px}
 h1{font-size:38px}
 .lead{font-size:14px}
 .stats{display:grid;grid-template-columns:repeat(3,1fr);width:100%}
 .stat{min-width:0;padding:11px}
 .stat strong{font-size:20px}
 .stat span{font-size:10px}
 .filter-bar{margin-left:-2px;margin-right:-2px}
 .update-card{grid-template-columns:68px 1fr;gap:13px}
 .cover{height:74px}
 .card-action{grid-column:2;justify-content:space-between}
 .card-time{order:2}
 .metric-strip{grid-template-columns:1fr}
 .tag-grid{grid-template-columns:1fr}
 .tag-card{min-height:0}
 .section{padding:48px 0}
 .cta{padding:28px 23px;display:block}
 .cta .btn{margin-top:20px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .footer-grid>div:first-child{grid-column:1/-1}
 .copyright{display:block}
 .copyright span{display:block;margin-top:6px}
}

/* roulang page: category1 */
:root{
 --plum:#4d183d;--wine:#74244f;--rose:#d98a9d;--cream:#fbf5f1;
 --paper:#fffaf8;--ink:#281b26;--muted:#806f79;--line:#ead9de;
 --gold:#c99a57;--shadow:0 18px 55px rgba(77,24,61,.10);
 --radius-xl:30px;--radius-lg:22px;--radius-md:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,250,248,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.nav-wrap{height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:22px}
.nav-side{display:flex;align-items:center;gap:24px}
.nav-side.right{justify-content:flex-end}
.nav-link{font-size:14px;color:var(--muted);font-weight:700;position:relative;padding:9px 2px;transition:.25s}
.nav-link:hover,.nav-link.active{color:var(--wine)}
.nav-link.active:after{content:"";position:absolute;left:0;right:0;bottom:1px;height:3px;background:var(--rose);border-radius:4px}
.brand{text-align:center;color:var(--plum);font-weight:900;letter-spacing:-.04em;line-height:1.1;font-size:20px;white-space:nowrap}
.brand small{display:block;font-size:10px;letter-spacing:.18em;color:var(--gold);margin-top:5px;font-weight:800}
.mobile-toggle{display:none;background:#f4e6e8;color:var(--plum);border-radius:12px;padding:8px 11px}
.age-chip{font-size:12px;font-weight:800;color:var(--wine);background:#f7e5e8;border-radius:999px;padding:7px 12px}
.page-hero{padding:68px 0 34px;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;width:500px;height:500px;right:-160px;top:-230px;border-radius:50%;background:radial-gradient(circle,rgba(217,138,157,.3),transparent 67%);pointer-events:none}
.breadcrumb{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;margin-bottom:24px}
.breadcrumb a:hover{color:var(--wine)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#f2dfe4;color:var(--wine);padding:7px 13px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.08em}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.hero-row{display:flex;justify-content:space-between;gap:35px;align-items:flex-end}
.hero-title{font-size:clamp(34px,5vw,58px);line-height:1.15;letter-spacing:-.06em;color:var(--plum);margin:18px 0 14px;font-weight:900}
.hero-copy{max-width:650px;color:var(--muted);font-size:16px;margin:0}
.stats{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.stat{min-width:112px;padding:15px 16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,250,248,.8)}
.stat strong{display:block;color:var(--plum);font-size:23px;line-height:1.1}
.stat span{display:block;color:var(--muted);font-size:11px;margin-top:4px}
.section{padding:42px 0 82px}
.filter-bar{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:20px;background:var(--paper);box-shadow:0 8px 25px rgba(77,24,61,.04);overflow-x:auto}
.filter-label{white-space:nowrap;font-size:13px;font-weight:900;color:var(--plum);padding:0 7px}
.filter-btn{white-space:nowrap;border:1px solid var(--line);background:#fff5f3;color:var(--muted);border-radius:999px;padding:8px 14px;font-size:12px;font-weight:800;transition:.25s}
.filter-btn:hover,.filter-btn.active{background:var(--plum);border-color:var(--plum);color:#fff}
.feature-card{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;background:linear-gradient(135deg,#51163f,#7f365e 62%,#d58b9c);border-radius:var(--radius-xl);padding:28px;color:#fff;box-shadow:var(--shadow);margin-top:24px;overflow:hidden}
.cover-art{min-height:285px;border-radius:22px;background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.38)),radial-gradient(circle at 30% 25%,#f3c2c7,transparent 23%),linear-gradient(160deg,#3b1233,#a55176);position:relative;padding:22px;display:flex;align-items:flex-end;overflow:hidden}
.cover-art:before{content:"";position:absolute;width:170px;height:280px;right:20%;bottom:-90px;border:1px solid rgba(255,255,255,.35);border-radius:100% 100% 0 0;transform:rotate(18deg)}
.cover-art:after{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.3);border-radius:17px}
.cover-caption{position:relative;z-index:1;font-size:13px;font-weight:800;letter-spacing:.08em}
.feature-content{display:flex;flex-direction:column;justify-content:center;padding:8px 10px 8px 0}
.feature-content h2{font-size:32px;line-height:1.25;letter-spacing:-.04em;margin:16px 0 10px}
.feature-content p{color:#f7e9ed;font-size:14px;max-width:520px}
.feature-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 21px}
.pill{font-size:11px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.32);font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:47px;padding:0 21px;border-radius:14px;font-weight:800;font-size:14px;transition:.25s}
.btn-primary{background:var(--plum);color:#fff;box-shadow:0 10px 24px rgba(77,24,61,.2)}
.btn-primary:hover{background:#35102b;transform:translateY(-3px);box-shadow:0 14px 28px rgba(77,24,61,.28)}
.btn-soft{background:#fff;border:1px solid var(--line);color:var(--wine)}
.btn-soft:hover{border-color:var(--rose);background:#fff1f2;transform:translateY(-2px)}
.feature-card .btn-primary{background:#fff;color:var(--plum);box-shadow:none}
.feature-card .btn-primary:hover{background:#fff1f2}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:55px 0 22px}
.section-head h2{font-size:28px;line-height:1.25;color:var(--plum);margin:0;letter-spacing:-.04em}
.section-head p{color:var(--muted);font-size:14px;margin:7px 0 0}
.card-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr;gap:16px}
.content-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.28s;display:flex;flex-direction:column}
.content-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#d9a9b5}
.card-cover{height:174px;padding:15px;display:flex;justify-content:space-between;align-items:flex-start;background:linear-gradient(145deg,#5b1b48,#ba6a82)}
.content-card.large .card-cover{height:230px}
.card-cover.alt{background:linear-gradient(145deg,#7d3b63,#e2a5a9)}
.card-cover.soft{background:linear-gradient(145deg,#aa637b,#f0c1b8)}
.cover-mark{align-self:flex-end;color:#fff;font-size:25px;font-weight:900;letter-spacing:-.06em;line-height:1.1;max-width:175px}
.cover-number{font-size:11px;color:#fff;background:rgba(255,255,255,.17);border:1px solid rgba(255,255,255,.3);padding:5px 8px;border-radius:8px}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.tag{display:inline-flex;padding:5px 9px;border-radius:8px;background:#f4e1e5;color:var(--wine);font-size:11px;font-weight:800;margin:0 5px 8px 0}
.card-body h3{font-size:19px;line-height:1.35;color:var(--plum);margin:3px 0 8px}
.card-body p{font-size:13px;color:var(--muted);margin:0 0 16px}
.card-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;color:var(--muted);font-size:11px}
.card-foot a{color:var(--wine);font-weight:900}
.status{display:inline-flex;align-items:center;gap:5px}
.status:before{content:"";width:6px;height:6px;background:var(--gold);border-radius:50%}
.browse-note{margin-top:27px;background:#fff3f0;border:1px solid #f0d8d8;border-radius:20px;padding:20px 22px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.browse-note strong{color:var(--plum);font-size:15px}
.browse-note p{margin:4px 0 0;color:var(--muted);font-size:13px}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;margin-top:70px}
.faq-grid h2{font-size:28px;line-height:1.3;color:var(--plum);margin:0 0 12px}
.faq-grid .intro{color:var(--muted);font-size:14px}
.faq-list{display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
.faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;padding:18px 20px;color:var(--plum);font-weight:800;background:transparent}
.faq-q span:last-child{color:var(--rose);font-size:22px;line-height:1;transition:.25s}
.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;padding:0 20px;color:var(--muted);font-size:13px;transition:max-height .3s ease,padding .3s ease}
.faq-item.open .faq-answer{max-height:160px;padding:0 20px 19px}
.cta{padding:34px 40px;background:linear-gradient(110deg,#35102e,var(--plum) 60%,#873d63);color:#fff;border-radius:var(--radius-xl);display:flex;justify-content:space-between;gap:25px;align-items:center;position:relative;overflow:hidden;margin-top:70px}
.cta:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-80px;top:-120px;background:rgba(217,138,157,.25)}
.cta h2{font-size:27px;line-height:1.3;margin:0 0 6px;position:relative;z-index:1}
.cta p{margin:0;color:#eedce4;font-size:13px;position:relative;z-index:1}
.cta-actions{display:flex;gap:10px;position:relative;z-index:1;flex-shrink:0}
.cta .btn-soft{border:0}
.site-footer{background:#321329;color:#ead8e0;padding:56px 0 22px;border-top:4px solid var(--rose)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px}
.site-footer .brand{display:inline-block;text-align:left;color:#fff}
.footer-title{color:#fff;font-weight:900;font-size:13px;margin-bottom:14px}
.site-footer p{color:#cdb7c2;line-height:1.8}
.footer-links{display:grid;gap:9px;color:#cdb7c2;font-size:13px}
.footer-links a{transition:.2s}
.footer-links a:hover{color:#fff;padding-left:4px}
.copyright{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:18px;color:#b99eab;font-size:11px}
:focus-visible{outline:3px solid #d98a9d;outline-offset:3px}
@media(max-width:900px){
 .hero-row{display:block}.stats{justify-content:flex-start;margin-top:24px}
 .feature-card{grid-template-columns:1fr}.card-grid{grid-template-columns:1fr 1fr}
 .card-grid .large{grid-column:1/-1}.faq-grid{gap:30px}
}
@media(max-width:700px){
 .container{width:min(100% - 40px,1180px)}
 .nav-wrap{height:68px;display:flex;justify-content:space-between}
 .nav-side{display:none;position:absolute;left:20px;right:20px;top:76px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:4px}
 .nav-side.show{display:flex}.nav-side.right{display:none}.nav-side.show .nav-link{padding:12px}
 .brand{font-size:17px}.mobile-toggle{display:block}
 .page-hero{padding-top:42px}.hero-title{font-size:38px}
 .filter-bar{margin-top:20px}.card-grid{grid-template-columns:1fr}
 .card-grid .large{grid-column:auto}.section{padding-bottom:55px}
 .browse-note,.cta{display:block;padding:25px}.browse-note .btn,.cta-actions{margin-top:18px}
 .cta-actions{display:flex}.cta-actions .btn{flex:1}
 .faq-grid{grid-template-columns:1fr;margin-top:55px}.footer-grid{grid-template-columns:1fr;gap:28px}
 .copyright{display:block}.copyright span{display:block;margin-top:8px}
}
@media(max-width:430px){
 .stats{display:grid;grid-template-columns:1fr 1fr}.stat{min-width:0}
 .feature-card{padding:17px}.feature-content h2{font-size:26px}
 .cover-art{min-height:230px}.hero-title{font-size:34px}
 .cta-actions{display:grid}.section-head{display:block}
}