/* roulang page: index */
:root{
      --purple:#7028E4;--purple-dark:#4d169e;--coral:#F04B68;--amber:#F2A93B;
      --ink:#241E2D;--muted:#6F6877;--paper:#F7F4EF;--white:#fff;
      --lavender:#F0ECF7;--line:#e4ddea;--deep:#281633;--radius-lg:28px;--radius:18px;
      --shadow:0 16px 40px rgba(58,29,91,.09);--shadow-hover:0 22px 45px rgba(91,34,148,.16);
      --gradient:linear-gradient(120deg,#7028E4 0%,#F04B68 100%);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0}
    img{display:block;max-width:100%;height:auto}
    :focus-visible{outline:3px solid rgba(242,169,59,.9);outline-offset:3px}
    .container{width:min(1200px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:14px;z-index:20;padding:0 0 10px}
    .nav-shell{height:76px;background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 28px rgba(36,30,45,.07);display:flex;align-items:center;gap:22px;padding:0 18px}
    .brand{display:flex;align-items:center;gap:10px;min-width:245px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--gradient);display:grid;place-items:center;color:#fff;box-shadow:0 8px 16px rgba(112,40,228,.22)}
    .brand-mark svg{width:21px;height:21px}
    .brand-name{font-size:15px}
    .main-nav{display:flex;align-items:center;gap:4px;flex:1}
    .main-nav a{padding:9px 13px;border-radius:11px;color:var(--muted);font-size:14px;transition:.2s}
    .main-nav a:hover,.main-nav a.active{background:var(--lavender);color:var(--purple-dark)}
    .main-nav a.active:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--coral);margin:0 7px 2px 0}
    .command-search{height:42px;width:205px;display:flex;align-items:center;gap:8px;background:var(--lavender);border:1px solid transparent;border-radius:13px;padding:0 11px;color:var(--muted)}
    .command-search:focus-within{border-color:var(--purple);background:#fff}
    .command-search input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}
    .key{font-size:11px;padding:2px 5px;border:1px solid #d7cce3;border-radius:5px;color:var(--muted)}
    .quick-link{font-size:13px;color:var(--purple-dark);white-space:nowrap}
    .btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:8px;padding:10px 17px;border-radius:13px;font-weight:700;font-size:14px;transition:transform .2s,box-shadow .2s,filter .2s}
    .btn-primary{color:#fff;background:var(--gradient);box-shadow:0 9px 20px rgba(112,40,228,.2)}
    .btn-secondary{background:#fff;border:1px solid #cdbfe0;color:var(--purple-dark)}
    .btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);filter:brightness(1.03)}
    .btn:active{transform:translateY(0)}
    .menu-toggle{display:none;background:transparent;color:var(--purple-dark);font-size:25px}
    .hero{padding:78px 0 58px;position:relative;overflow:hidden}
    .hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);opacity:.15;z-index:-1}
    .hero:before{width:360px;height:360px;background:var(--purple);top:5px;right:-110px}
    .hero:after{width:240px;height:240px;background:var(--coral);left:-100px;bottom:0}
    .hero-grid{display:grid;grid-template-columns:5fr 7fr;gap:62px;align-items:center}
    .eyebrow,.status{display:inline-flex;align-items:center;gap:7px;color:var(--purple-dark);background:var(--lavender);border:1px solid #dfd3ed;border-radius:99px;padding:5px 11px;font-size:12px;font-weight:700}
    .eyebrow i,.status i{width:7px;height:7px;border-radius:50%;background:var(--coral);display:inline-block}
    h1{font-size:clamp(38px,5vw,58px);line-height:1.12;letter-spacing:-.055em;margin:21px 0 18px;font-weight:800}
    .hero-copy{font-size:18px;color:var(--muted);max-width:590px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:27px 0 20px}
    .micro-notice{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:12px}
    .micro-notice strong{color:var(--ink)}
    .console{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px;box-shadow:var(--shadow);transform:rotate(1deg)}
    .console-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;color:var(--muted);font-size:12px}
    .console-title{font-weight:800;color:var(--ink)}
    .console-search{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:14px;padding:12px 14px;color:var(--muted);font-size:13px;background:#fcfbfd}
    .index-columns{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:14px 0}
    .index-block{padding:16px;border-radius:17px;background:var(--lavender);min-height:152px}
    .index-block.coral{background:#fff0f2}
    .index-block h3{margin:0 0 11px;font-size:17px}
    .index-item{display:flex;justify-content:space-between;align-items:center;padding:7px 0;border-top:1px solid rgba(112,40,228,.12);font-size:13px}
    .badge{display:inline-flex;align-items:center;border-radius:99px;padding:3px 8px;font-size:11px;font-weight:700;background:#e5d8f7;color:var(--purple-dark)}
    .badge.coral{background:#ffdce2;color:#a9324c}.badge.amber{background:#fff0ca;color:#89621a}
    .console-foot{display:flex;gap:8px;flex-wrap:wrap}
    .section{padding:94px 0}.section.soft{background:var(--lavender)}
    .section-head{max-width:730px;margin-bottom:32px}.section-kicker{color:var(--coral);font-weight:800;font-size:13px;letter-spacing:.08em}
    h2{font-size:clamp(29px,3.5vw,40px);line-height:1.25;letter-spacing:-.04em;margin:8px 0 12px}
    .section-head p{color:var(--muted);margin:0;font-size:16px}
    .problem-layout{display:grid;grid-template-columns:3fr 9fr;gap:26px}
    .problem-nav{display:flex;flex-direction:column;gap:8px}
    .problem-nav button{text-align:left;padding:16px;border-radius:15px;background:transparent;color:var(--muted);font-weight:700;transition:.2s}
    .problem-nav button:hover,.problem-nav button.active{background:#fff;color:var(--purple-dark);box-shadow:0 8px 22px rgba(58,29,91,.06)}
    .problem-nav small{display:block;font-weight:400;margin-top:3px}
    .problem-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow);min-height:285px}
    .problem-card .number{font-size:13px;color:var(--coral);font-weight:800}
    .problem-card h3{font-size:27px;margin:12px 0 8px}.problem-card p{color:var(--muted);max-width:650px}
    .solution-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}
    .map-layout{display:grid;grid-template-columns:240px 1fr;gap:28px}
    .map-menu{border-right:1px solid var(--line);padding-right:22px}.map-menu a{display:block;padding:10px 12px;border-radius:10px;color:var(--muted);margin-bottom:5px}.map-menu a.active,.map-menu a:hover{background:var(--lavender);color:var(--purple-dark);font-weight:700}
    .path{display:flex;gap:8px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:13px;margin-bottom:20px}.path b{color:var(--purple-dark)}
    .filter-row{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0 20px}
    .filter{border:1px solid var(--line);background:#fff;padding:7px 12px;border-radius:99px;color:var(--muted);font-size:12px}.filter.selected{color:#fff;background:var(--purple);border-color:var(--purple)}
    .entry-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.entry{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.entry h3{font-size:17px;margin:8px 0 5px}.entry p{font-size:13px;color:var(--muted);margin:0}
    .result-band{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 26px}.result-chip{padding:12px 17px;background:#fff;border:1px solid var(--line);border-radius:14px}.result-chip strong{display:block;color:var(--purple-dark);font-size:16px}.result-chip span{font-size:12px;color:var(--muted)}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}.compare-col{background:#fff;padding:27px}.compare-col:last-child{background:#fff9fa}.compare h3{margin:0 0 14px;font-size:19px}.compare ul{padding:0;margin:0;list-style:none}.compare li{padding:9px 0;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
    .feedback-grid{display:grid;grid-template-columns:7fr 5fr;gap:16px}.feedback-main,.feedback-row{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}.feedback-main{min-height:220px}.quote{font-size:22px;line-height:1.55;color:var(--purple-dark);margin:18px 0}.feedback-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;font-size:14px}.feedback-row:last-child{margin-bottom:0}.pending{color:var(--muted);font-size:12px}
    .updates{display:grid;grid-template-columns:1.4fr .8fr;gap:22px}.update-list{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden}.update-list a{display:flex;justify-content:space-between;gap:20px;padding:17px 21px;border-bottom:1px solid var(--line);transition:.2s}.update-list a:last-child{border-bottom:0}.update-list a:hover{background:var(--lavender);color:var(--purple-dark)}.update-list span{color:var(--muted);font-size:13px}.aside-note{background:var(--deep);color:#fff;border-radius:22px;padding:27px}.aside-note p{color:#dfd4e9;font-size:14px}.aside-note .badge{background:#49305b;color:#f4dfee}
    .faq-list{max-width:850px}.faq{background:#fff;border:1px solid var(--line);border-radius:15px;margin:10px 0;overflow:hidden}.faq summary{cursor:pointer;padding:17px 20px;font-weight:700;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--purple)}.faq[open] summary:after{content:"－"}.faq p{padding:0 20px 18px;margin:0;color:var(--muted);font-size:14px}
    .cta{padding:55px 0}.cta-box{background:var(--gradient);border-radius:var(--radius-lg);padding:42px 48px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px;position:relative;overflow:hidden}.cta-box:after{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(255,255,255,.22);border-radius:50%;right:8%;top:-100px}.cta-box h2{margin:0}.cta-box p{margin:10px 0 0;color:#fbeef5}.cta-actions{display:flex;gap:10px;position:relative;z-index:1;flex-shrink:0}.cta .btn-primary{background:#fff;color:var(--purple-dark)}.cta .btn-secondary{background:transparent;border-color:rgba(255,255,255,.65);color:#fff}
    footer{background:var(--deep);color:#fff;border-top:4px solid transparent;border-image:var(--gradient) 1;padding:45px 0 28px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}.footer-brand p,.footer-col a,.footer-bottom{color:#cdbed9;font-size:13px}.footer-col h3{font-size:14px;margin:0 0 12px}.footer-col a{display:block;padding:4px 0}.footer-col a:hover{color:#fff}.footer-bottom{border-top:1px solid #4b3956;margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;gap:10px}
    .age-layer{position:fixed;inset:0;background:rgba(30,19,39,.66);z-index:50;display:grid;place-items:center;padding:20px}.age-card{max-width:480px;background:#fff;border:3px solid transparent;border-radius:25px;padding:32px;box-shadow:0 24px 70px rgba(0,0,0,.25);border-image:var(--gradient) 1}.age-card h2{font-size:28px}.age-card p{color:var(--muted);font-size:14px}.age-actions{display:flex;gap:10px;margin-top:20px}.age-actions .btn{flex:1}
    .search-empty{display:none;margin-top:16px;padding:20px;border-radius:16px;background:#fff4df;color:#76551e}.search-empty.show{display:block}
    @media(max-width:1023px){.brand{min-width:auto}.main-nav{gap:0}.command-search{width:150px}.hero-grid{gap:28px}.section{padding:76px 0}}
    @media(max-width:767px){.site-header{top:6px}.nav-shell{height:64px}.brand-name{font-size:13px;white-space:normal;line-height:1.2}.brand-mark{width:34px;height:34px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-shell.open .main-nav{display:flex}.main-nav a{padding:12px}.nav-tools{display:none}.hero{padding:55px 0 40px}.hero-grid,.problem-layout,.map-layout,.feedback-grid,.updates{grid-template-columns:1fr}.console{transform:none}.map-menu{border-right:0;border-bottom:1px solid var(--line);padding:0 0 14px;display:flex;gap:6px;overflow:auto}.map-menu a{white-space:nowrap}.entry-list{grid-template-columns:1fr}.cta-box{padding:32px 25px;display:block}.cta-actions{margin-top:22px;flex-wrap:wrap}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
    @media(max-width:479px){.container{width:min(100% - 28px,1200px)}h1{font-size:38px}.hero-copy{font-size:16px}.hero-actions,.age-actions{flex-direction:column}.hero-actions .btn,.age-actions .btn{width:100%}.index-columns,.compare{grid-template-columns:1fr}.problem-card,.solution-card{padding:22px}.section{padding:61px 0}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;transform:none!important}}

/* roulang page: category2 */
:root{
 --purple:#7028E4;--purple-dark:#4d169e;--coral:#F04B68;--amber:#F2A93B;
 --ink:#241E2D;--muted:#6F6877;--paper:#F7F4EF;--white:#fff;
 --lavender:#F0ECF7;--line:#e4ddea;--deep:#281633;
 --radius-lg:28px;--radius:18px;--shadow:0 16px 40px rgba(58,29,91,.09);
 --shadow-hover:0 22px 45px rgba(91,34,148,.16);
 --gradient:linear-gradient(120deg,#7028E4 0%,#F04B68 100%);
 --font:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(36px,5vw,54px);line-height:1.14;letter-spacing:-.045em;margin:18px 0}
h2{font-size:clamp(28px,3.5vw,38px);line-height:1.25;letter-spacing:-.035em}
h3{font-size:21px;line-height:1.35}
.container{width:min(1200px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:14px;z-index:20;padding-bottom:10px}
.nav-shell{height:76px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 28px rgba(36,30,45,.07);display:flex;align-items:center;gap:22px;padding:0 18px}
.brand{display:flex;align-items:center;gap:10px;min-width:245px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--gradient);display:grid;place-items:center;color:#fff;box-shadow:0 8px 16px rgba(112,40,228,.22);flex:none}
.brand-mark svg{width:21px;height:21px}
.brand-name{font-size:15px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1}
.main-nav a{padding:9px 13px;border-radius:11px;color:var(--muted);font-size:14px;transition:.2s}
.main-nav a:hover,.main-nav a.active{background:var(--lavender);color:var(--purple-dark)}
.main-nav a.active:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--coral);margin:0 7px 2px 0}
.command-search{height:42px;width:205px;display:flex;align-items:center;gap:8px;background:var(--lavender);border:1px solid transparent;border-radius:13px;padding:0 11px;color:var(--muted)}
.command-search:focus-within{border-color:var(--purple);background:#fff}
.command-search input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}
.search-icon{width:17px;height:17px;flex:none}
.key{font-size:10px;border:1px solid #d3c8df;border-radius:5px;padding:1px 4px;color:var(--muted)}
.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:8px;padding:10px 17px;border-radius:13px;font-weight:700;font-size:14px;transition:transform .2s,box-shadow .2s,filter .2s}
.btn-primary{color:#fff;background:var(--gradient);box-shadow:0 9px 20px rgba(112,40,228,.2)}
.btn-secondary{background:#fff;border:1px solid #cdbfe0;color:var(--purple-dark)}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);filter:brightness(1.03)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,.main-nav a:focus-visible,.footer-col a:focus-visible,summary:focus-visible{outline:3px solid rgba(240,75,104,.4);outline-offset:3px}
.menu-toggle{display:none;background:transparent;color:var(--purple-dark);font-size:25px;min-width:44px;min-height:44px}
.page-hero{padding:58px 0 38px}
.hero-band{position:relative;overflow:hidden;background:var(--gradient);border-radius:var(--radius-lg);padding:34px 42px;color:#fff;box-shadow:var(--shadow)}
.hero-band:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.25);border-radius:50%;right:-55px;top:-95px}
.breadcrumb{font-size:13px;color:rgba(255,255,255,.78);margin-bottom:15px}
.breadcrumb a{text-decoration:underline;text-underline-offset:3px}
.hero-band h1{max-width:750px;margin:8px 0 13px}
.hero-band p{max-width:730px;color:rgba(255,255,255,.88);margin-bottom:22px}
.status-row{display:flex;gap:9px;flex-wrap:wrap}
.status-light{display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.13);border-radius:99px;padding:6px 11px;font-size:12px}
.status-light i{width:7px;height:7px;background:#ffd36d;border-radius:50%}
.tabs-wrap{padding:18px 0 5px;overflow-x:auto;scrollbar-width:none}
.tabs-wrap::-webkit-scrollbar{display:none}
.tabs{display:flex;gap:9px;min-width:max-content}
.tab{padding:9px 16px;border-radius:99px;border:1px solid #d8cce4;background:#fff;color:var(--muted);font-size:14px;transition:.2s}
.tab:hover,.tab.active{background:var(--purple);border-color:var(--purple);color:#fff}
.section{padding:64px 0}
.section-head{max-width:750px;margin-bottom:27px}
.section-kicker{color:var(--coral);font-weight:800;font-size:13px;letter-spacing:.08em}
.section-head p{color:var(--muted);margin-bottom:0}
.archive-card{display:grid;grid-template-columns:300px 1fr;gap:34px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow)}
.abstract-cover{aspect-ratio:4/3;border-radius:20px;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.55) 0 7%,transparent 8%),linear-gradient(145deg,#7028E4,#f04b68);position:relative;overflow:hidden;display:grid;place-items:center;color:#fff}
.abstract-cover:before,.abstract-cover:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.35);transform:rotate(28deg)}
.abstract-cover:before{width:180px;height:180px;border-radius:38px}
.abstract-cover:after{width:90px;height:90px;border-radius:50%}
.cover-label{position:relative;z-index:1;text-align:center;font-weight:800;letter-spacing:.08em}
.cover-label small{display:block;font-size:11px;font-weight:500;margin-top:6px;opacity:.85}
.archive-copy{display:flex;flex-direction:column;justify-content:center}
.archive-copy h2{margin:10px 0 10px}
.archive-copy p{color:var(--muted);max-width:690px}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 22px}
.tag{font-size:12px;color:var(--purple-dark);background:var(--lavender);padding:5px 10px;border-radius:99px}
.archive-actions{display:flex;gap:10px;flex-wrap:wrap}
.timeline{position:relative;max-width:930px;margin-top:30px}
.timeline:before{content:"";position:absolute;left:92px;top:15px;bottom:20px;width:2px;background:#dccfee}
.timeline-item{display:grid;grid-template-columns:72px 1fr;gap:42px;position:relative;margin-bottom:20px}
.timeline-date{font-size:13px;color:var(--muted);padding-top:19px;text-align:right}
.timeline-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px 24px;box-shadow:0 9px 25px rgba(58,29,91,.05)}
.timeline-card:before{content:"";position:absolute;left:-50px;top:23px;width:13px;height:13px;border-radius:50%;background:var(--coral);border:4px solid var(--paper);box-shadow:0 0 0 2px #d7c9e7}
.timeline-card h3{margin:8px 0 5px}
.timeline-card p{color:var(--muted);font-size:15px;margin-bottom:11px}
.card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.badge{display:inline-flex;align-items:center;border-radius:99px;padding:3px 8px;font-size:11px;font-weight:700;background:#e5d8f7;color:var(--purple-dark)}
.badge.coral{background:#ffdce2;color:#a9324c}
.badge.amber{background:#fff0ca;color:#89621a}
.quick-filter{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--lavender);border:1px solid #dfd3ed;border-radius:20px;padding:19px 23px;margin:28px 0}
.quick-filter p{margin:0;color:var(--muted);font-size:14px}
.quick-filter strong{color:var(--purple-dark)}
.faq-grid{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start}
.faq-intro p{color:var(--muted)}
.faq-list{display:grid;gap:10px}
details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 18px}
summary{cursor:pointer;list-style:none;font-weight:700;padding:17px 2px}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";float:right;color:var(--purple)}
details[open] summary:after{content:"−"}
details p{color:var(--muted);font-size:14px;padding:0 2px 17px;margin:0}
.cta{padding:0 0 78px}
.cta-card{background:var(--gradient);color:#fff;border-radius:var(--radius-lg);padding:35px 40px;display:flex;justify-content:space-between;align-items:center;gap:25px;position:relative;overflow:hidden}
.cta-card:after{content:"";position:absolute;width:210px;height:210px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:15%;top:-135px}
.cta-card h2{margin:0 0 8px;position:relative;z-index:1}
.cta-card p{margin:0;color:rgba(255,255,255,.86);position:relative;z-index:1}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:1}
.cta .btn-secondary{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.55)}
.report-box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;margin-top:26px}
.report-box h3{margin-bottom:7px}
.report-box p{color:var(--muted);font-size:14px;margin-bottom:16px}
.report-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:5px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:700}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:11px;background:#fcfbfd;padding:10px 12px;color:var(--ink);outline:0}
.field textarea{min-height:82px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(112,40,228,.1)}
footer{background:var(--deep);color:#fff;border-top:4px solid transparent;border-image:var(--gradient) 1;padding:45px 0 22px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}
.footer-brand p{color:#cfc3d9;font-size:13px;max-width:285px;margin-top:15px}
.footer-col{display:flex;flex-direction:column;gap:8px}
.footer-col h3{font-size:14px;margin:0 0 8px;color:#fff}
.footer-col a{font-size:13px;color:#cfc3d9;transition:.2s}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:18px;color:#b9abc5;font-size:12px}
.age-layer{position:fixed;inset:0;background:rgba(40,22,51,.72);z-index:50;display:grid;place-items:center;padding:20px}
.age-card{max-width:460px;background:#fff;border:3px solid transparent;border-image:var(--gradient) 1;border-radius:24px;padding:30px;box-shadow:0 25px 70px rgba(20,10,30,.3)}
.age-card h2{margin:0 0 10px;font-size:28px}
.age-card p{color:var(--muted);font-size:14px}
.age-actions{display:flex;gap:10px;margin-top:20px}
.age-card .btn{flex:1}
body.age-confirmed .age-layer{display:none}
.empty{display:none;text-align:center;background:#fff;border:1px dashed #cdbfe0;border-radius:20px;padding:35px;color:var(--muted)}
.empty strong{display:block;color:var(--purple-dark);font-size:18px;margin-bottom:5px}
@media(max-width:1023px){
 .brand{min-width:210px}.command-search{width:165px}.nav-shell{gap:12px}
 .archive-card{grid-template-columns:240px 1fr}.timeline:before{left:82px}.timeline-item{gap:32px}
}
@media(max-width:767px){
 .container{width:min(100% - 28px,600px)}
 .site-header{top:8px}.nav-shell{height:64px;padding:0 12px}.brand{min-width:0;flex:1}.brand-name{font-size:13px;white-space:normal;line-height:1.2}
 .brand-mark{width:34px;height:34px}.main-nav,.nav-shell>.command-search,.nav-shell>.btn{display:none}
 .menu-toggle{display:block}
 .nav-shell.open{height:auto;align-items:flex-start;flex-wrap:wrap;padding:12px}
 .nav-shell.open .main-nav{display:flex;order:3;flex-basis:100%;flex-direction:column;align-items:stretch}
 .nav-shell.open .main-nav a{padding:12px}.nav-shell.open>.command-search{display:flex;order:4;width:100%}.nav-shell.open>.btn{display:inline-flex;order:5}
 .page-hero{padding:35px 0 20px}.hero-band{padding:26px 22px}.hero-band h1{font-size:38px}
 .section{padding:52px 0}.archive-card{grid-template-columns:1fr;gap:20px;padding:17px}.abstract-cover{aspect-ratio:16/9}
 .timeline:before{left:10px;top:13px}.timeline-item{display:block;padding-left:32px;margin-bottom:15px}.timeline-date{text-align:left;padding:0 0 6px}
 .timeline-card:before{left:-29px;top:19px}.quick-filter,.cta-card{align-items:flex-start;flex-direction:column;padding:25px 22px}
 .faq-grid{grid-template-columns:1fr;gap:22px}.report-fields{grid-template-columns:1fr}.field.full{grid-column:auto}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:5px}
}
@media(max-width:479px){
 h1{font-size:35px}.hero-band h1{font-size:34px}.brand-name{max-width:185px}
 .archive-actions,.cta-actions,.age-actions{width:100%;flex-direction:column}.archive-actions .btn,.cta-actions .btn,.age-actions .btn{width:100%}
 .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}

/* roulang page: category1 */
:root{
 --purple:#7028E4;
 --purple-dark:#4d169e;
 --coral:#F04B68;
 --amber:#F2A93B;
 --ink:#241E2D;
 --muted:#6F6877;
 --paper:#F7F4EF;
 --white:#fff;
 --lavender:#F0ECF7;
 --line:#e4ddea;
 --deep:#281633;
 --success:#277657;
 --radius-lg:28px;
 --radius:18px;
 --radius-sm:13px;
 --shadow:0 16px 40px rgba(58,29,91,.09);
 --shadow-hover:0 22px 45px rgba(91,34,148,.16);
 --gradient:linear-gradient(120deg,#7028E4 0%,#F04B68 100%);
 --font:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*,
*::before,
*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--paper);
 color:var(--ink);
 font-family:var(--font);
 font-size:16px;
 line-height:1.75;
 overflow-x:hidden;
}
body.menu-open,
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0}
button:disabled{cursor:not-allowed;opacity:.5;transform:none!important;box-shadow:none!important}
img,svg{display:block;max-width:100%}
fieldset{min-width:0;margin:0;padding:0;border:0}
h1,h2,h3,p{overflow-wrap:anywhere}
h1,h2,h3{line-height:1.2;letter-spacing:-.035em}
h1{font-size:clamp(36px,5vw,54px);margin:14px 0 17px;font-weight:800}
h2{font-size:clamp(28px,4vw,38px);margin:0 0 13px;font-weight:800}
h3{font-size:21px;margin:0 0 9px;font-weight:780}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
input,select,textarea{color:var(--ink)}
::selection{background:#ddcff5;color:var(--purple-dark)}
:focus-visible{outline:3px solid rgba(112,40,228,.34);outline-offset:3px}
.container{width:min(1200px,calc(100% - 40px));margin:auto}
.skip-link{
 position:fixed;
 left:16px;
 top:-80px;
 z-index:100;
 padding:10px 15px;
 border-radius:12px;
 background:var(--deep);
 color:#fff;
 transition:top .2s;
}
.skip-link:focus{top:16px}
.site-header{position:sticky;top:14px;z-index:30;padding:0 0 10px}
.nav-shell{
 min-height:76px;
 background:rgba(255,255,255,.97);
 border:1px solid var(--line);
 border-radius:20px;
 box-shadow:0 10px 28px rgba(36,30,45,.07);
 display:flex;
 align-items:center;
 gap:22px;
 padding:10px 18px;
}
.brand{
 display:flex;
 align-items:center;
 gap:10px;
 min-width:245px;
 font-weight:800;
 letter-spacing:-.03em;
 white-space:nowrap;
}
.brand-mark{
 width:38px;
 height:38px;
 flex:0 0 38px;
 border-radius:12px;
 background:var(--gradient);
 display:grid;
 place-items:center;
 color:#fff;
 box-shadow:0 8px 16px rgba(112,40,228,.22);
}
.brand-mark svg{width:21px;height:21px}
.brand-name{font-size:15px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1}
.main-nav a{
 min-height:42px;
 display:inline-flex;
 align-items:center;
 padding:9px 13px;
 border-radius:11px;
 color:var(--muted);
 font-size:14px;
 transition:background .2s,color .2s,transform .2s;
}
.main-nav a:hover,
.main-nav a.active{background:var(--lavender);color:var(--purple-dark)}
.main-nav a:active{transform:translateY(1px)}
.main-nav a.active::before{
 content:"";
 display:inline-block;
 width:6px;
 height:6px;
 border-radius:50%;
 background:var(--coral);
 margin:0 7px 2px 0;
}
.nav-tools{display:flex;align-items:center;gap:9px}
.command-search{
 height:42px;
 width:205px;
 display:flex;
 align-items:center;
 gap:8px;
 background:var(--lavender);
 border:1px solid transparent;
 border-radius:13px;
 padding:0 11px;
 color:var(--muted);
 transition:.2s;
}
.command-search:focus-within{border-color:var(--purple);background:#fff;box-shadow:0 0 0 3px rgba(112,40,228,.09)}
.command-search svg{width:17px;flex:0 0 17px}
.command-search input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}
.command-search kbd{
 border:1px solid #d5cadf;
 border-bottom-width:2px;
 border-radius:6px;
 background:#fff;
 padding:0 5px;
 color:var(--muted);
 font-size:10px;
 line-height:20px;
}
.nav-shortcut{
 min-height:42px;
 display:inline-flex;
 align-items:center;
 justify-content:center;
 padding:8px 11px;
 border-radius:12px;
 color:var(--purple-dark);
 background:#fff;
 border:1px solid var(--line);
 font-size:13px;
 font-weight:700;
}
.nav-shortcut:hover{border-color:#bca5dc;background:#faf8fd}
.btn{
 display:inline-flex;
 min-height:44px;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:10px 17px;
 border-radius:13px;
 font-weight:700;
 font-size:14px;
 transition:transform .2s,box-shadow .2s,filter .2s,border-color .2s;
}
.btn svg{width:18px;height:18px}
.btn-primary{color:#fff;background:var(--gradient);box-shadow:0 9px 20px rgba(112,40,228,.2)}
.btn-secondary{background:#fff;border:1px solid #cdbfe0;color:var(--purple-dark)}
.btn-soft{background:var(--lavender);color:var(--purple-dark);border:1px solid transparent}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);filter:brightness(1.03)}
.btn:active{transform:translateY(0)}
.menu-toggle{
 display:none;
 width:44px;
 height:44px;
 border-radius:12px;
 background:var(--lavender);
 color:var(--purple-dark);
 align-items:center;
 justify-content:center;
}
.menu-toggle svg{width:23px;height:23px}
.mobile-panel{display:none}
.breadcrumb{
 display:flex;
 align-items:center;
 flex-wrap:wrap;
 gap:8px;
 color:var(--muted);
 font-size:13px;
 margin-bottom:18px;
}
.breadcrumb a:hover{color:var(--purple)}
.breadcrumb span[aria-hidden="true"]{color:#b6aabd}
.inner-hero{
 position:relative;
 padding:58px 0 48px;
 overflow:hidden;
}
.inner-hero::before{
 content:"";
 position:absolute;
 width:390px;
 height:390px;
 top:-210px;
 right:-80px;
 border-radius:50%;
 background:var(--gradient);
 opacity:.13;
 z-index:-1;
}
.hero-panel{
 display:grid;
 grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);
 gap:42px;
 align-items:end;
}
.eyebrow,.status,.badge{
 display:inline-flex;
 align-items:center;
 gap:7px;
 border-radius:99px;
 font-weight:700;
}
.eyebrow,.status{
 color:var(--purple-dark);
 background:var(--lavender);
 border:1px solid #dfd3ed;
 padding:5px 11px;
 font-size:12px;
}
.eyebrow i,.status i{
 width:7px;
 height:7px;
 border-radius:50%;
 background:var(--coral);
 display:inline-block;
}
.hero-copy{max-width:730px;color:var(--muted);font-size:17px}
.hero-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}
.hero-search-card{
 background:#fff;
 border:1px solid var(--line);
 border-radius:24px;
 padding:23px;
 box-shadow:var(--shadow);
}
.hero-search-card label{display:block;font-size:13px;font-weight:800;margin-bottom:9px}
.large-search{
 display:flex;
 align-items:center;
 gap:10px;
 min-height:52px;
 border:1px solid #d9cde6;
 background:#faf8fc;
 border-radius:15px;
 padding:0 14px;
}
.large-search:focus-within{border-color:var(--purple);box-shadow:0 0 0 4px rgba(112,40,228,.1);background:#fff}
.large-search svg{width:19px;color:var(--purple)}
.large-search input{width:100%;border:0;outline:0;background:transparent;min-width:0}
.search-help{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;margin-top:10px}
.compliance-strip{
 display:flex;
 align-items:flex-start;
 gap:12px;
 padding:15px 17px;
 margin-top:7px;
 border:1px solid #f1d79a;
 border-radius:16px;
 background:#fff7df;
 color:#665022;
 font-size:14px;
}
.compliance-strip svg{width:21px;height:21px;flex:0 0 21px;margin-top:2px;color:#a87113}
.section{padding:88px 0}
.index-layout{
 display:grid;
 grid-template-columns:280px minmax(0,1fr);
 gap:28px;
 align-items:start;
}
.filter-sidebar{
 position:sticky;
 top:110px;
 background:#fff;
 border:1px solid var(--line);
 border-radius:24px;
 padding:22px;
 box-shadow:0 12px 30px rgba(58,29,91,.06);
}
.sidebar-title{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:10px;
 padding-bottom:15px;
 border-bottom:1px solid var(--line);
}
.sidebar-title h2{font-size:20px;margin:0}
.sidebar-title svg{width:20px;color:var(--purple)}
.side-group{padding:18px 0;border-bottom:1px solid var(--line)}
.side-group:last-of-type{border-bottom:0}
.side-group h3{
 margin-bottom:10px;
 color:var(--ink);
 font-size:14px;
 letter-spacing:0;
}
.side-links{display:grid;gap:4px}
.side-links a{
 display:flex;
 align-items:center;
 justify-content:space-between;
 min-height:42px;
 padding:8px 10px;
 border-radius:10px;
 color:var(--muted);
 font-size:14px;
}
.side-links a:hover,
.side-links a.active{background:var(--lavender);color:var(--purple-dark)}
.count-pill{
 min-width:25px;
 padding:1px 7px;
 border-radius:99px;
 background:#fff;
 border:1px solid var(--line);
 text-align:center;
 font-size:11px;
}
.check-list{display:grid;gap:8px}
.check-label{
 display:flex;
 align-items:center;
 gap:9px;
 min-height:38px;
 color:var(--muted);
 font-size:14px;
 cursor:pointer;
}
.check-label input{
 appearance:none;
 width:18px;
 height:18px;
 margin:0;
 border:1px solid #bcaec9;
 border-radius:5px;
 background:#fff;
 display:grid;
 place-items:center;
}
.check-label input:checked{background:var(--purple);border-color:var(--purple)}
.check-label input:checked::after{content:"";width:8px;height:4px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translateY(-1px)}
.clear-filter{width:100%;margin-top:16px}
.mobile-filter-bar{
 display:none;
 gap:8px;
 overflow:auto;
 scrollbar-width:none;
 padding-bottom:4px;
}
.mobile-filter-bar::-webkit-scrollbar{display:none}
.mobile-filter-bar button{white-space:nowrap}
.content-column{min-width:0}
.info-card{
 position:relative;
 overflow:hidden;
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:31px;
 box-shadow:var(--shadow);
 margin-bottom:22px;
}
.info-card::before{
 content:"";
 position:absolute;
 left:0;
 top:0;
 bottom:0;
 width:5px;
 background:var(--gradient);
}
.info-grid{
 display:grid;
 grid-template-columns:minmax(0,1.4fr) minmax(220px,.6fr);
 gap:30px;
 align-items:start;
}
.info-card p{color:var(--muted)}
.rule-list{display:grid;gap:10px}
.rule-list li{
 display:flex;
 gap:10px;
 align-items:flex-start;
 color:var(--muted);
 font-size:14px;
}
.rule-list svg{width:18px;height:18px;flex:0 0 18px;color:var(--purple);margin-top:4px}
.badge{padding:4px 9px;font-size:11px;background:#e5d8f7;color:var(--purple-dark)}
.badge.coral{background:#ffdce2;color:#a9324c}
.badge.amber{background:#fff0ca;color:#89621a}
.badge.green{background:#dff3e9;color:#206446}
.toolbar{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:16px;
 margin:22px 0 15px;
}
.result-summary{font-size:14px;color:var(--muted)}
.result-summary strong{color:var(--ink)}
.sort-control{display:flex;align-items:center;gap:9px}
.sort-control label{font-size:13px;color:var(--muted)}
.sort-control select{
 min-height:44px;
 border:1px solid var(--line);
 border-radius:12px;
 padding:8px 38px 8px 12px;
 background:#fff;
 outline:0;
}
.sort-control select:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(112,40,228,.1)}
.entry-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.entry-card{
 position:relative;
 overflow:hidden;
 background:#fff;
 border:1px solid var(--line);
 border-radius:20px;
 transition:transform .22s,border-color .22s,box-shadow .22s;
}
.entry-card:hover{transform:translateY(-4px);border-color:#c6ade7;box-shadow:var(--shadow-hover)}
.entry-cover{
 position:relative;
 aspect-ratio:16/9;
 overflow:hidden;
 background:linear-gradient(145deg,#e7ddf6,#fff0ef);
}
.entry-cover svg{width:100%;height:100%}
.cover-label{
 position:absolute;
 left:13px;
 top:13px;
 display:inline-flex;
 align-items:center;
 gap:6px;
 border-radius:99px;
 padding:5px 9px;
 background:rgba(255,255,255,.92);
 color:var(--purple-dark);
 font-size:11px;
 font-weight:800;
 border:1px solid rgba(112,40,228,.12);
}
.entry-body{padding:18px}
.entry-meta{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}
.entry-card h3{font-size:19px}
.entry-card p{
 min-height:52px;
 margin-bottom:15px;
 color:var(--muted);
 font-size:14px;
 line-height:1.7;
}
.entry-footer{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:10px;
 padding-top:13px;
 border-top:1px solid var(--line);
}
.entry-state{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}
.entry-state i{width:7px;height:7px;border-radius:50%;background:var(--success)}
.entry-action{
 min-height:40px;
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:5px;
 border-radius:11px;
 color:var(--purple-dark);
 font-size:13px;
 font-weight:800;
 padding:7px 10px;
}
.entry-action:hover{background:var(--lavender)}
.entry-action svg{width:16px}
.entry-card.is-hidden,
.entry-card.filter-hidden,
.entry-card.search-hidden{display:none}
.load-area{text-align:center;margin-top:23px}
.load-note{display:block;color:var(--muted);font-size:12px;margin-top:8px}
.empty-state{
 display:none;
 text-align:center;
 padding:48px 20px;
 background:#fff;
 border:1px dashed #cdbce0;
 border-radius:24px;
}
.empty-state.show{display:block}
.empty-icon{
 width:66px;
 height:66px;
 display:grid;
 place-items:center;
 margin:0 auto 14px;
 border-radius:20px;
 background:var(--lavender);
 color:var(--purple);
}
.empty-icon svg{width:33px;height:33px}
.empty-state p{color:var(--muted)}
.guide-section{background:var(--lavender)}
.guide-grid{display:grid;grid-template-columns:5fr 7fr;gap:24px;align-items:stretch}
.guide-intro{
 background:var(--deep);
 color:#fff;
 border-radius:var(--radius-lg);
 padding:35px;
 position:relative;
 overflow:hidden;
}
.guide-intro::after{
 content:"";
 position:absolute;
 width:190px;
 height:190px;
 right:-70px;
 bottom:-90px;
 border-radius:50%;
 background:var(--gradient);
 opacity:.65;
}
.guide-intro p{color:#d9cce0;position:relative;z-index:1}
.guide-steps{
 display:grid;
 gap:11px;
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:25px;
}
.guide-step{
 display:grid;
 grid-template-columns:46px minmax(0,1fr);
 gap:13px;
 align-items:start;
 padding:14px;
 border-radius:15px;
 transition:.2s;
}
.guide-step:hover{background:#faf8fc}
.step-number{
 width:42px;
 height:42px;
 display:grid;
 place-items:center;
 border-radius:13px;
 background:var(--lavender);
 color:var(--purple-dark);
 font-weight:800;
}
.guide-step h3{font-size:17px;letter-spacing:0;margin-bottom:3px}
.guide-step p{font-size:14px;color:var(--muted);margin:0}
.faq-wrap{max-width:920px;margin:0 auto}
.section-head{max-width:730px;margin-bottom:31px}
.section-kicker{color:var(--coral);font-size:13px;font-weight:800;letter-spacing:.08em}
.section-head p{color:var(--muted);margin:0}
.faq-list{display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden}
.faq-question{
 width:100%;
 min-height:62px;
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:20px;
 padding:15px 18px;
 text-align:left;
 background:#fff;
 color:var(--ink);
 font-weight:800;
}
.faq-question:hover{color:var(--purple-dark);background:#fcfbfd}
.faq-question svg{width:19px;flex:0 0 19px;transition:transform .2s}
.faq-item.open .faq-question svg{transform:rotate(45deg)}
.faq-answer{display:none;padding:0 18px 17px;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{display:block}
.report-section{padding:0 0 88px}
.report-card{
 display:grid;
 grid-template-columns:4fr 8fr;
 gap:34px;
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:34px;
 box-shadow:var(--shadow);
}
.report-copy p{color:var(--muted)}
.privacy-note{
 display:flex;
 gap:9px;
 align-items:flex-start;
 border-radius:14px;
 padding:12px;
 background:#fff7df;
 color:#665022;
 font-size:12px;
}
.privacy-note svg{width:18px;flex:0 0 18px;margin-top:2px}
.report-form{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.form-field{display:grid;gap:6px}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:13px;font-weight:800}
.form-field input,
.form-field select,
.form-field textarea{
 width:100%;
 border:1px solid var(--line);
 border-radius:13px;
 background:#faf9fb;
 padding:11px 13px;
 outline:0;
}
.form-field textarea{min-height:115px;resize:vertical}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{border-color:var(--purple);background:#fff;box-shadow:0 0 0 3px rgba(112,40,228,.1)}
.field-hint{font-size:11px;color:var(--muted)}
.form-status{
 display:none;
 grid-column:1/-1;
 padding:11px 13px;
 border-radius:12px;
 background:#e4f4ec;
 color:#205e43;
 font-size:13px;
 font-weight:700;
}
.form-status.show{display:block}
.cta-section{padding:0 0 88px}
.cta-card{
 position:relative;
 overflow:hidden;
 display:grid;
 grid-template-columns:1.3fr .7fr;
 align-items:center;
 gap:30px;
 border-radius:var(--radius-lg);
 padding:42px;
 color:#fff;
 background:var(--deep);
}
.cta-card::before{
 content:"";
 position:absolute;
 width:330px;
 height:330px;
 right:-120px;
 top:-130px;
 border-radius:50%;
 background:var(--gradient);
 opacity:.8;
}
.cta-card h2,.cta-card p,.cta-actions{position:relative;z-index:1}
.cta-card p{color:#ded2e4;margin:0;max-width:650px}
.cta-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.cta-card .btn-secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.cta-note{display:block;width:100%;text-align:right;color:#d9cde0;font-size:11px}
footer{
 position:relative;
 background:var(--deep);
 color:#fff;
 padding:58px 0 24px;
}
footer::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--gradient)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{max-width:410px;margin:17px 0 0;color:#cbbfd2;font-size:14px}
.footer-col h3{font-size:15px;letter-spacing:0;margin-bottom:13px}
.footer-col a{display:block;min-height:34px;color:#cbbfd2;font-size:13px;transition:.2s}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{
 display:flex;
 justify-content:space-between;
 gap:20px;
 margin-top:38px;
 padding-top:20px;
 border-top:1px solid rgba(255,255,255,.12);
 color:#aa9bb3;
 font-size:12px;
}
.age-layer{
 position:fixed;
 inset:0;
 z-index:100;
 display:none;
 place-items:center;
 padding:20px;
 background:rgba(31,18,39,.76);
}
.age-layer.show{display:grid}
.age-card{
 width:min(520px,100%);
 position:relative;
 padding:4px;
 border-radius:28px;
 background:var(--gradient);
 box-shadow:0 28px 80px rgba(23,10,30,.4);
}
.age-card-inner{background:#fffaf4;border-radius:24px;padding:34px}
.age-icon{
 width:58px;
 height:58px;
 display:grid;
 place-items:center;
 border-radius:18px;
 background:var(--lavender);
 color:var(--purple);
 font-size:20px;
 font-weight:900;
}
.age-card h2{font-size:29px;margin-top:18px}
.age-card p{color:var(--muted)}
.age-points{display:grid;gap:8px;margin:18px 0}
.age-points li{display:flex;gap:9px;color:var(--muted);font-size:13px}
.age-points svg{width:17px;flex:0 0 17px;color:var(--purple);margin-top:4px}
.age-actions{display:flex;gap:10px;margin-top:22px}
.age-actions .btn{flex:1}
.age-foot{font-size:11px;color:var(--muted);margin-top:13px;text-align:center}
@media (max-width:1100px){
 .nav-shell{gap:12px}
 .brand{min-width:auto}
 .brand-name{max-width:150px;white-space:normal;line-height:1.2}
 .command-search{width:170px}
 .nav-shortcut{display:none}
 .main-nav a{padding:9px 9px}
}
@media (max-width:1023px){
 .container{width:min(100% - 32px,1200px)}
 .site-header{top:8px}
 .nav-shell{min-height:70px}
 .main-nav,.nav-tools .command-search,.nav-tools>.btn{display:none}
 .menu-toggle{display:inline-flex}
 .nav-tools{margin-left:auto}
 .mobile-panel{
  position:fixed;
  top:88px;
  left:16px;
  right:16px;
  max-height:calc(100vh - 105px);
  overflow:auto;
  padding:15px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow-hover);
 }
 .mobile-panel.open{display:block}
 .mobile-panel .main-nav{display:grid}
 .mobile-panel .main-nav a{width:100%}
 .mobile-panel .command-search{display:flex;width:100%;margin:10px 0}
 .mobile-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}
 .hero-panel{grid-template-columns:1fr;gap:25px}
 .inner-hero{padding:44px 0}
 .index-layout{grid-template-columns:240px minmax(0,1fr);gap:20px}
 .entry-grid{grid-template-columns:1fr}
 .entry-card p{min-height:auto}
 .guide-grid{grid-template-columns:1fr}
 .report-card{grid-template-columns:1fr}
 .cta-card{grid-template-columns:1fr}
 .cta-actions{justify-content:flex-start}
 .cta-note{text-align:left}
 .footer-grid{grid-template-columns:2fr 1fr 1fr}
 .footer-col:last-child{grid-column:2}
}
@media (max-width:767px){
 .container{width:min(100% - 28px,1200px)}
 h1{font-size:clamp(34px,10vw,40px)}
 h2{font-size:28px}
 .section{padding:64px 0}
 .inner-hero{padding:36px 0 42px}
 .brand-name{max-width:190px}
 .index-layout{display:block}
 .filter-sidebar{position:static;display:none;margin-bottom:18px}
 .filter-sidebar.mobile-open{display:block}
 .mobile-filter-bar{display:flex;margin-bottom:15px}
 .info-grid{grid-template-columns:1fr}
 .toolbar{align-items:flex-end}
 .sort-control{display:grid;gap:4px}
 .entry-grid{grid-template-columns:1fr}
 .guide-intro,.guide-steps,.info-card{padding:24px}
 .report-form{grid-template-columns:1fr}
 .form-field.full{grid-column:auto}
 .report-card{padding:24px}
 .cta-card{padding:30px 24px}
 .footer-grid{grid-template-columns:1fr 1fr}
 .footer-brand{grid-column:1/-1}
 .footer-col:last-child{grid-column:auto}
 .footer-bottom{flex-direction:column}
 .age-card-inner{padding:27px 22px}
}
@media (max-width:479px){
 .container{width:min(100% - 22px,1200px)}
 .nav-shell{padding:8px 11px;border-radius:17px}
 .brand{gap:8px}
 .brand-mark{width:35px;height:35px;flex-basis:35px}
 .brand-name{font-size:13px;max-width:155px}
 .hero-copy{font-size:16px}
 .hero-search-card{padding:18px}
 .search-help{display:block}
 .compliance-strip{font-size:13px}
 .toolbar{display:grid;align-items:stretch}
 .sort-control{grid-template-columns:auto 1fr;align-items:center}
 .sort-control select{width:100%}
 .entry-body{padding:16px}
 .entry-footer{align-items:flex-end}
 .entry-action{padding:6px}
 .guide-step{grid-template-columns:38px minmax(0,1fr);padding:11px 5px}
 .step-number{width:36px;height:36px}
 .mobile-actions{grid-template-columns:1fr}
 .cta-actions{display:grid}
 .cta-actions .btn{width:100%}
 .age-actions{display:grid}
 .footer-grid{grid-template-columns:1fr}
 .footer-brand,.footer-col:last-child{grid-column:auto}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}