/* roulang page: index */
:root{
      --ink:#1f2723;--moss:#173b32;--green:#2f755c;--sage:#dce6dd;--ivory:#f7f4ec;
      --paper:#fffdf8;--muted:#65726b;--coral:#cf7059;--line:rgba(23,59,50,.15);
      --radius-xl:30px;--radius-lg:20px;--radius-md:14px;
      --shadow:0 14px 38px rgba(23,59,50,.10);--shadow-deep:0 20px 46px rgba(23,59,50,.17);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--ivory);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78}
    a{color:inherit;text-decoration:none} img{display:block;max-width:100%} button,input{font:inherit} button{cursor:pointer}
    :focus-visible{outline:3px solid #76ad57;outline-offset:3px}
    .grid-container{max-width:1240px;padding-left:24px;padding-right:24px}
    .topbar{background:#102b24;color:#e8efe8;height:36px;font-size:12px;letter-spacing:.02em}
    .topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .topbar-left,.topbar-right{display:flex;align-items:center;gap:16px}.topbar a{color:#e8efe8;opacity:.9}.topbar a:hover{color:#fff}
    .topbar-dot{width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,248,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
    .main-nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;min-width:210px;font-weight:800;color:var(--moss);letter-spacing:-.04em;font-size:17px;line-height:1.25}
    .brand-mark{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--moss),var(--green) 62%,var(--coral));color:#fff;font-size:10px;letter-spacing:0;font-weight:800;flex:0 0 auto}
    .nav-links{display:flex;align-items:center;gap:6px}.nav-links a{position:relative;padding:9px 12px;border-radius:999px;color:#47554e;font-size:14px;font-weight:700;transition:.2s ease}
    .nav-links a:hover,.nav-links a.active{color:var(--moss);background:#e7efe8}.nav-links a.active:after{content:"";position:absolute;left:50%;bottom:2px;width:18px;height:3px;border-radius:3px;background:var(--green);transform:translateX(-50%)}
    .nav-actions{display:flex;align-items:center;gap:9px}.icon-button{width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:transparent;color:var(--moss);display:grid;place-items:center;transition:.2s}
    .icon-button:hover{background:#e9f0e9;border-color:var(--green);transform:translateY(-1px)}.age-badge{padding:6px 9px;background:#f6e2db;color:#984c3c;border-radius:999px;font-size:11px;font-weight:800;white-space:nowrap}
    .button{border:0;border-radius:14px;padding:13px 19px;background:var(--moss);color:#fff;font-weight:800;line-height:1.2;transition:transform .2s,background .2s,box-shadow .2s}
    .button:hover{background:#245044;color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(23,59,50,.18)}.button:active{transform:none;box-shadow:none}
    .button.hollow{background:transparent;color:var(--moss);border:1px solid var(--green)}.button.hollow:hover{background:#e4eee5;color:var(--moss)}
    .mobile-toggle{display:none}
    .hero{position:relative;overflow:hidden;background:var(--paper);padding:34px 0 54px}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 83% 25%,rgba(47,117,92,.19),transparent 26%),radial-gradient(circle at 92% 62%,rgba(207,112,89,.13),transparent 20%),linear-gradient(112deg,transparent 0 57%,rgba(220,230,221,.55) 57.1%,transparent 57.3%);pointer-events:none}
    .hero-stage{position:relative;min-height:492px;border-radius:var(--radius-xl);overflow:hidden;background:linear-gradient(125deg,#183d33 0%,#286b55 51%,#be6854 120%);box-shadow:var(--shadow-deep)}
    .hero-stage:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,29,24,.86),rgba(9,29,24,.3) 57%,rgba(9,29,24,.05)),repeating-linear-gradient(90deg,transparent 0 72px,rgba(255,255,255,.07) 73px 74px)}
    .hero-stage:after{content:"";position:absolute;width:540px;height:540px;border:1px solid rgba(255,255,255,.28);border-radius:50%;right:-160px;bottom:-290px;box-shadow:0 0 0 55px rgba(255,255,255,.06),0 0 0 112px rgba(255,255,255,.04)}
    .series-strip{position:absolute;z-index:2;top:18px;left:18px;right:18px;display:flex;gap:8px;overflow:auto;padding-bottom:3px}.series-strip span{white-space:nowrap;border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:6px 10px;color:#eff6ee;background:rgba(10,39,32,.22);font-size:12px}.series-strip span:first-child{background:#fff;color:var(--moss);font-weight:800}
    .hero-copy{position:relative;z-index:3;padding:102px 8.5% 78px;max-width:790px;color:#fff}.eyebrow{display:inline-flex;align-items:center;gap:7px;margin-bottom:15px;padding:6px 10px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.25);border-radius:999px;font-size:12px;font-weight:800}.eyebrow i{width:7px;height:7px;background:#f4ad8d;border-radius:50%}
    h1,h2,h3,p{margin-top:0}h1{font-size:55px;line-height:1.14;letter-spacing:-.055em;margin-bottom:20px;color:#fff}h2{font-size:36px;line-height:1.22;letter-spacing:-.045em;color:var(--moss);margin-bottom:14px}h3{font-size:20px;line-height:1.35;color:var(--moss);margin-bottom:8px}
    .hero-copy p{max-width:665px;font-size:17px;line-height:1.8;color:#edf4ee;margin-bottom:25px}.hero-actions{display:flex;flex-wrap:wrap;gap:11px}.hero-actions .button{background:#fff;color:var(--moss)}.hero-actions .button.hollow{color:#fff;border-color:rgba(255,255,255,.55);background:transparent}
    .hero-note{margin-top:18px;color:#d8e5dc;font-size:12px}.hero-stats{position:absolute;z-index:4;right:34px;bottom:28px;display:flex;gap:10px}.score{min-width:112px;padding:10px 13px;border-radius:15px;background:rgba(255,253,248,.94);color:var(--moss);box-shadow:0 10px 25px rgba(6,29,22,.2)}.score small{display:block;color:var(--muted);font-size:11px;line-height:1.2}.score b{font-size:24px;line-height:1.2;letter-spacing:-.04em}
    .section{padding:94px 0}.section-head{max-width:690px;margin-bottom:31px}.section-head p{color:var(--muted);margin:0}.kicker{font-size:12px;color:var(--green);font-weight:900;letter-spacing:.12em;margin-bottom:9px}
    .path-layout{align-items:stretch}.path-index{padding:12px 28px 12px 0}.path-item{position:relative;padding:0 0 23px 43px;color:var(--muted);font-size:14px}.path-item:last-child{padding-bottom:0}.path-item:before{content:attr(data-num);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#e2ece3;color:var(--moss);font-size:11px;font-weight:900}.path-item:not(:last-child):after{content:"";position:absolute;left:13px;top:29px;height:24px;border-left:1px solid #aac2ae}.path-item strong{display:block;color:var(--moss);font-size:16px}
    .filter-board{height:100%;min-height:335px;border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--paper);box-shadow:var(--shadow);padding:27px;position:relative;overflow:hidden}.filter-board:before{content:"";position:absolute;right:-90px;top:-135px;width:300px;height:300px;border:42px solid #e6eee6;border-radius:50%}.board-top,.content-row,.feature-band{position:relative;z-index:1}.board-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:20px}.board-title{font-weight:900;color:var(--moss)}.board-id{font-size:12px;color:var(--coral);font-weight:900}.chip-row{display:flex;gap:8px;flex-wrap:wrap}.chip{padding:7px 10px;border-radius:999px;background:#edf3ed;color:#3c5f4e;font-size:12px;font-weight:800}.chip.dark{background:var(--moss);color:#fff}.content-row{display:grid;grid-template-columns:1.3fr .7fr;gap:16px}.abstract-frame{min-height:166px;border-radius:18px;background:linear-gradient(135deg,#376c5b,#1a4438 65%,#c56f5b);position:relative;overflow:hidden}.abstract-frame:after{content:"中文字幕";position:absolute;left:18px;bottom:17px;background:rgba(255,255,255,.9);padding:5px 9px;border-radius:6px;color:var(--moss);font-weight:900;font-size:12px}.meta-stack{display:grid;gap:9px}.meta-line{background:#f2f0e8;border-radius:12px;padding:10px 12px;font-size:12px;color:var(--muted)}.meta-line b{display:block;color:var(--moss);font-size:14px}
    .feature-band{margin-top:22px;display:grid;grid-template-columns:repeat(4,1fr);border-radius:18px;overflow:hidden;border:1px solid var(--line)}.feature-band div{padding:13px;border-right:1px solid var(--line);background:#e7efe8;font-size:13px;font-weight:800;color:var(--moss)}.feature-band div:last-child{border:0}.feature-band span{color:var(--green);margin-right:5px}
    .progress-wrap{background:#e7eee7}.progress-header{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:26px}.progress-header p{max-width:590px;color:var(--muted);margin:0}.progress-list{background:var(--paper);border-radius:var(--radius-xl);padding:26px;box-shadow:var(--shadow);border:1px solid var(--line)}.progress-item{display:grid;grid-template-columns:130px 1fr 66px;align-items:center;gap:15px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.progress-item:last-child{border:0}.progress-item b{color:var(--moss)}.bar{height:10px;background:#e3ebe4;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--green),#599376)}.progress-item em{font-style:normal;color:var(--coral);font-weight:900;text-align:right}
    .score-wall{display:grid;grid-template-columns:1.1fr .8fr 1.25fr .85fr;gap:12px;margin-bottom:28px}.stat-box{min-height:132px;padding:20px;border-radius:20px;background:var(--paper);border:1px solid var(--line);box-shadow:0 8px 23px rgba(23,59,50,.06)}.stat-box:nth-child(2){background:var(--moss);color:#fff}.stat-box:nth-child(2) small,.stat-box:nth-child(2) span{color:#d5e3d7}.stat-box:nth-child(3){background:#f1e1d9}.stat-box small{display:block;color:var(--muted);font-weight:800}.stat-box b{display:block;font-size:36px;line-height:1.25;letter-spacing:-.06em}.stat-box span{font-size:12px;color:var(--muted)}
    .ranking-grid{align-items:stretch}.spotlight{height:100%;min-height:334px;border-radius:var(--radius-xl);overflow:hidden;position:relative;padding:28px;background:linear-gradient(145deg,#245244,#173b32 68%,#a95d4f);color:#fff;box-shadow:var(--shadow)}.spotlight:after{content:"";position:absolute;right:-38px;bottom:-68px;width:290px;height:290px;border:1px solid rgba(255,255,255,.25);border-radius:50%;box-shadow:0 0 0 34px rgba(255,255,255,.07)}.spotlight>*{position:relative;z-index:1}.spotlight h3{color:#fff;font-size:27px;max-width:440px}.spotlight p{color:#dce9de;max-width:460px;font-size:14px}.card-meta{display:flex;gap:7px;flex-wrap:wrap;margin-top:22px}.card-meta span{font-size:11px;padding:5px 8px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.21)}.rank-stack{display:grid;gap:12px}.rank-card{display:flex;align-items:center;gap:13px;padding:17px;border-radius:20px;background:var(--paper);border:1px solid var(--line);transition:.22s}.rank-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green)}.rank-no{font-size:21px;font-weight:900;color:var(--coral)}.rank-card h3{font-size:16px;margin:0}.rank-card p{font-size:12px;color:var(--muted);margin:3px 0 0}.rank-card .go{margin-left:auto;color:var(--green);font-weight:900}
    .updates{background:var(--paper)}.update-layout{display:grid;grid-template-columns:1.5fr .8fr;gap:24px}.update-list{border-top:1px solid var(--line)}.update-row{display:grid;grid-template-columns:96px 1fr auto;gap:18px;align-items:center;padding:17px 5px;border-bottom:1px solid var(--line);transition:.2s}.update-row:hover{padding-left:12px;background:#f3f6f1}.update-date{font-size:12px;color:var(--green);font-weight:900}.update-row h3{font-size:17px;margin:0}.update-row p{font-size:13px;color:var(--muted);margin:2px 0 0}.status{font-size:11px;color:#9d4939;background:#f7e1da;padding:5px 9px;border-radius:999px;font-weight:900}.topic-box{border-radius:var(--radius-xl);padding:27px;background:#e4eee4;border:1px solid var(--line)}.topic-box h3{font-size:25px}.topic-box p{font-size:14px;color:var(--muted)}.topic-cloud{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 23px}.topic-cloud a{font-size:13px;font-weight:800;background:#fffdf8;color:var(--moss);border:1px solid rgba(23,59,50,.12);padding:8px 10px;border-radius:999px;transition:.2s}.topic-cloud a:hover{background:var(--moss);color:#fff}
    .voices{padding-bottom:70px}.voice-grid{display:grid;grid-template-columns:1fr .58fr 1fr;gap:16px;align-items:center}.quote-card{padding:25px;border-radius:var(--radius-xl);background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow)}.quote-card.offset{transform:translateY(28px)}.quote-mark{font-size:47px;line-height:.8;color:var(--coral);font-family:Georgia,serif}.quote-card p{font-size:15px;margin:12px 0 17px}.voice-person{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px;font-weight:700}.avatar{width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:#dce9dd;color:var(--moss);font-weight:900}.rating-card{padding:24px 18px;border-radius:24px;background:var(--moss);color:#fff;text-align:center}.rating-card b{display:block;font-size:43px;line-height:1}.rating-card small{color:#d5e5d8}.rating-card hr{border:0;border-top:1px solid rgba(255,255,255,.2);margin:15px 0}.rating-card span{font-size:12px;display:block;color:#d5e5d8}
    .cta-section{padding:35px 0 90px}.cta-panel{position:relative;overflow:hidden;padding:48px;border-radius:var(--radius-xl);background:linear-gradient(120deg,#16382f,#2f755c 62%,#bd6955);color:#fff}.cta-panel:after{content:"02";position:absolute;right:42px;bottom:-54px;font-size:190px;font-weight:900;line-height:1;color:rgba(255,255,255,.11)}.cta-panel h2{color:#fff;max-width:650px}.cta-panel p{color:#e2eee4;max-width:660px}.cta-panel .grid-x{position:relative;z-index:1}.cta-side{display:flex;align-items:flex-end;justify-content:flex-end}.cta-side .button{background:#fff;color:var(--moss)}.cta-side .button.hollow{background:transparent;color:#fff;border-color:rgba(255,255,255,.54)}.legal-links{margin-top:23px;display:flex;flex-wrap:wrap;gap:15px;font-size:12px}.legal-links a{color:#e7f0e7;text-decoration:underline;text-underline-offset:3px}
    .faq-shell{padding:29px;border-radius:var(--radius-xl);background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow)}.accordion{background:transparent;margin:0}.accordion-item{border-bottom:1px solid var(--line)}.accordion-item:last-child{border:0}.accordion-title{border:0;background:transparent;color:var(--moss);font-weight:900;padding:18px 40px 18px 43px;font-size:16px}.accordion-title:before{color:var(--green);font-size:22px;right:16px}.accordion-title:hover,.accordion-title:focus{background:#edf3ed;color:var(--moss)}.accordion-title:after{content:attr(data-num);left:0;right:auto;top:17px;width:28px;height:28px;display:grid;place-items:center;background:#e2ece3;border-radius:50%;font-size:11px;color:var(--moss)}.accordion-content{border:0;background:#f7f8f3;color:#53625a;padding:4px 22px 20px 43px;font-size:14px}
    footer{background:#102d25;color:#d5e1d7;padding:57px 0 19px}.footer-grid{display:grid;grid-template-columns:1.45fr .85fr .85fr 1fr;gap:26px}.footer-brand{font-size:18px;font-weight:900;color:#fff;line-height:1.35}.footer-grid p{font-size:13px;color:#b8cbbd;margin:12px 0}.footer-grid h3{font-size:14px;color:#fff;margin-bottom:12px}.footer-grid a{display:block;color:#c4d4c7;font-size:13px;padding:4px 0}.footer-grid a:hover{color:#fff;text-decoration:underline}.footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:35px;padding-top:17px;display:flex;justify-content:space-between;gap:18px;color:#a9bfae;font-size:12px}
    .reveal{border:0;border-radius:22px;background:var(--paper);box-shadow:var(--shadow-deep);padding:26px}.reveal h2{font-size:26px}.reveal label{color:var(--moss);font-size:13px;font-weight:800}.reveal input{height:46px;border:1px solid var(--green);border-radius:12px;box-shadow:none;background:#fffdf8}.reveal .close-button{color:var(--moss)}
    @media(max-width:1024px){.brand{min-width:170px;font-size:15px}.nav-links a{padding:8px}.age-badge{display:none}h1{font-size:45px}.hero-stats{right:20px}.section{padding:76px 0}.update-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
    @media(max-width:768px){.topbar-right a:not(:last-child){display:none}.topbar-left span:nth-child(2){display:none}.main-nav{min-height:68px}.nav-links,.nav-actions .button{display:none}.mobile-toggle{display:grid}.brand{min-width:0;max-width:250px}.hero{padding:17px 0 42px}.hero-stage{min-height:525px}.hero-copy{padding:93px 25px 140px}h1{font-size:37px}.hero-copy p{font-size:15px}.hero-stats{left:20px;right:auto;bottom:22px;gap:7px}.score{min-width:96px;padding:8px 10px}.score b{font-size:20px}.section{padding:56px 0}h2{font-size:30px}.path-index{padding:0 0 19px}.filter-board{min-height:auto}.feature-band{grid-template-columns:repeat(2,1fr)}.feature-band div:nth-child(2){border-right:0}.feature-band div:nth-child(-n+2){border-bottom:1px solid var(--line)}.score-wall{grid-template-columns:1fr 1fr}.voice-grid{grid-template-columns:1fr}.quote-card.offset{transform:none}.rating-card{margin:0 22px}.cta-panel{padding:34px 26px}.cta-side{justify-content:flex-start;margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.content-row{grid-template-columns:1fr}.ranking-grid .cell:last-child{margin-top:14px}}
    @media(max-width:480px){.grid-container{padding-left:18px;padding-right:18px}.topbar{font-size:11px}.topbar-left{gap:8px}.hero-stage{border-radius:22px;min-height:550px}.series-strip{left:12px;right:12px}.hero-copy{padding:94px 20px 158px}h1{font-size:33px}.hero-actions{display:grid}.hero-actions .button{text-align:center;width:100%}.hero-stats{left:17px;display:grid;grid-template-columns:1fr 1fr}.hero-stats .score:last-child{grid-column:1/-1}.section-head{margin-bottom:24px}.progress-item{grid-template-columns:88px 1fr 47px;gap:8px;font-size:12px}.score-wall{gap:8px}.stat-box{padding:15px;min-height:112px}.stat-box b{font-size:29px}.update-row{grid-template-columns:65px 1fr}.update-row .status{grid-column:2;justify-self:start}.quote-card{padding:20px}.faq-shell{padding:16px}.accordion-title{font-size:14px;padding-left:37px}.accordion-content{padding-left:37px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:7px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.rank-card:hover,.button:hover,.icon-button:hover{transform:none}}

/* roulang page: category1 */
:root{
 --ink:#1f2723;--moss:#173b32;--green:#2f755c;--sage:#dce6dd;--ivory:#f7f4ec;
 --paper:#fffdf8;--muted:#65726b;--coral:#cf7059;--line:rgba(23,59,50,.15);
 --radius-xl:30px;--radius-lg:20px;--radius-md:14px;
 --shadow:0 14px 38px rgba(23,59,50,.10);--shadow-deep:0 20px 46px rgba(23,59,50,.17);
 --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,5vw,56px);line-height:1.14;letter-spacing:-.055em;margin-bottom:18px}
h2{font-size:clamp(28px,3.4vw,40px);line-height:1.25;letter-spacing:-.04em;color:var(--moss);margin-bottom:12px}
h3{font-size:20px;line-height:1.35;color:var(--moss);margin-bottom:8px}
.grid-container{max-width:1240px;padding-left:24px;padding-right:24px}
.topbar{background:#102b24;color:#e8efe8;height:36px;font-size:12px;letter-spacing:.02em}
.topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:16px}
.topbar a{color:#e8efe8;opacity:.9}
.topbar a:hover{color:#fff}
.topbar-dot{width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,248,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.main-nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:10px;min-width:210px;font-weight:800;color:var(--moss);letter-spacing:-.04em;font-size:17px;line-height:1.25}
.brand-mark{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--moss),var(--green) 62%,var(--coral));color:#fff;font-size:10px;letter-spacing:0;font-weight:800;flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{position:relative;padding:9px 12px;border-radius:999px;color:#47554e;font-size:14px;font-weight:700;transition:.2s ease}
.nav-links a:hover,.nav-links a.active{color:var(--moss);background:#e7efe8}
.nav-links a.active:after{content:"";position:absolute;left:50%;bottom:2px;width:18px;height:3px;border-radius:3px;background:var(--green);transform:translateX(-50%)}
.nav-actions{display:flex;align-items:center;gap:9px}
.icon-button{width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:transparent;color:var(--moss);display:grid;place-items:center;transition:.2s}
.icon-button:hover{background:#e9f0e9;border-color:var(--green);transform:translateY(-1px)}
.icon-button:focus,.button:focus,.filter-button:focus,a:focus,input:focus{outline:3px solid rgba(47,117,92,.35);outline-offset:3px}
.age-badge{padding:6px 9px;background:#f6e2db;color:#984c3c;border-radius:999px;font-size:11px;font-weight:800;white-space:nowrap}
.button{display:inline-block;border:0;border-radius:14px;padding:13px 19px;background:var(--moss);color:#fff;font-weight:800;line-height:1.2;transition:transform .2s,background .2s,box-shadow .2s}
.button:hover{background:#245044;color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(23,59,50,.18)}
.button:active{transform:none;box-shadow:none}
.button.hollow{background:transparent;color:var(--moss);border:1px solid var(--green)}
.button.hollow:hover{background:#e4eee5;color:var(--moss)}
.mobile-toggle{display:none}
.breadcrumbs{padding-top:28px;margin-bottom:18px;color:var(--muted);font-size:13px}
.breadcrumbs a{color:var(--green);font-weight:700}
.page-intro{padding:10px 0 48px}
.page-intro p{max-width:760px;color:var(--muted);font-size:17px}
.eyebrow{display:inline-flex;align-items:center;gap:7px;margin-bottom:15px;padding:6px 10px;background:#e4eee5;border:1px solid #c9dccd;border-radius:999px;font-size:12px;font-weight:800;color:var(--moss)}
.eyebrow i{width:7px;height:7px;background:var(--coral);border-radius:50%}
.filter-board{background:linear-gradient(125deg,#183d33,#286b55 65%,#477d64);border-radius:var(--radius-xl);padding:26px 30px;color:#fff;box-shadow:var(--shadow-deep);position:relative;overflow:hidden;margin-bottom:52px}
.filter-board:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-180px;top:-260px;box-shadow:0 0 0 48px rgba(255,255,255,.05)}
.filter-board h2{color:#fff;font-size:25px;margin-bottom:4px}
.filter-board p{color:#dcebe0;font-size:14px;margin-bottom:20px}
.filter-row{display:flex;flex-wrap:wrap;gap:9px;position:relative;z-index:1}
.filter-button{border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.1);color:#fff;border-radius:999px;padding:9px 14px;font-size:13px;font-weight:800;transition:.2s}
.filter-button:hover,.filter-button.active{background:#fff;color:var(--moss);border-color:#fff}
.layout{display:grid;grid-template-columns:260px 1fr;gap:34px;align-items:start}
.filter-rail{position:sticky;top:112px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow)}
.rail-label{font-size:12px;font-weight:900;color:var(--green);letter-spacing:.08em;margin-bottom:15px}
.rail-list{list-style:none;margin:0;padding:0}
.rail-list li{border-bottom:1px solid var(--line)}
.rail-list a{display:flex;justify-content:space-between;gap:8px;padding:13px 0;color:var(--muted);font-size:14px;font-weight:700}
.rail-list a:hover,.rail-list a.active{color:var(--moss)}
.rail-list a.active{font-weight:900}
.rail-list a span{color:var(--coral);font-size:12px}
.rail-note{margin-top:22px;padding:13px;background:#edf3ed;border-radius:14px;color:var(--muted);font-size:12px}
.content-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}
.content-head p{margin:0;color:var(--muted);font-size:13px}
.content-head h2{margin:0;font-size:29px}
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.media-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:.25s}
.media-card:first-child{grid-column:span 2;display:grid;grid-template-columns:1.08fr .92fr}
.media-card:hover{transform:translateY(-4px);border-color:var(--green);box-shadow:var(--shadow-deep)}
.cover{min-height:205px;position:relative;overflow:hidden;background:linear-gradient(135deg,#193e34,#4b8369 58%,#c87861)}
.media-card:first-child .cover{min-height:270px}
.cover:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(12,42,33,.3),transparent 50%),repeating-linear-gradient(100deg,transparent 0 62px,rgba(255,255,255,.12) 63px 64px)}
.cover:after{content:"";position:absolute;width:250px;height:250px;border:1px solid rgba(255,255,255,.3);border-radius:50%;right:-90px;bottom:-125px;box-shadow:0 0 0 32px rgba(255,255,255,.06)}
.cover-label{position:absolute;z-index:1;left:15px;top:15px;padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.88);color:var(--moss);font-size:11px;font-weight:900}
.cover-code{position:absolute;z-index:1;right:15px;bottom:13px;color:rgba(255,255,255,.75);font-size:12px;letter-spacing:.08em}
.card-body{padding:20px}
.media-card h3{font-size:20px;margin-bottom:7px}
.media-card p{font-size:13px;color:var(--muted);margin-bottom:13px}
.card-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.chip{padding:6px 9px;border-radius:999px;background:#edf3ed;color:#3c5f4e;font-size:11px;font-weight:800}
.chip.coral{background:#f6e2db;color:#984c3c}
.card-link{font-size:13px;font-weight:900;color:var(--green)}
.quick-strip{margin:78px 0;background:#e5eee6;border:1px solid #cbdccf;border-radius:var(--radius-lg);padding:23px 26px;display:grid;grid-template-columns:1fr repeat(3,auto);align-items:center;gap:28px}
.quick-strip strong{display:block;color:var(--moss);font-size:18px}
.quick-strip span{display:block;color:var(--muted);font-size:12px}
.quick-stat{padding-left:25px;border-left:1px solid rgba(23,59,50,.18)}
.faq-section{padding:20px 0 88px}
.section-head{max-width:680px;margin-bottom:25px}
.section-head p{color:var(--muted);margin-bottom:0}
.accordion{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;margin:0}
.accordion-title{font-size:16px;font-weight:800;color:var(--moss);border-bottom:1px solid var(--line);padding:20px 24px;background:var(--paper)}
.accordion-title:hover{background:#edf3ed}
.accordion-content{background:#fbfaf4;border-bottom:1px solid var(--line);padding:18px 24px;color:var(--muted);font-size:14px}
.accordion-item:last-child .accordion-title{border-bottom:0}
.cta{background:linear-gradient(120deg,#173b32,#2f755c);border-radius:var(--radius-xl);padding:43px 48px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden;margin-bottom:88px}
.cta:after{content:"18+";position:absolute;right:28px;bottom:-38px;color:rgba(255,255,255,.1);font-size:150px;font-weight:900;line-height:1}
.cta h2{color:#fff;margin-bottom:8px}
.cta p{color:#dcebe0;margin:0;max-width:620px;font-size:14px}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px;min-width:245px}
.cta .button{background:#fff;color:var(--moss)}
.cta .button.hollow{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
footer{background:#102b24;color:#dbe8dd;padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-brand{font-size:20px;line-height:1.3;font-weight:900;color:#fff;margin-bottom:14px}
.footer-grid p{font-size:13px;color:#b8c9bc;max-width:280px}
.footer-grid h3{color:#fff;font-size:14px;margin-bottom:12px}
.footer-grid a{display:block;color:#b8c9bc;font-size:13px;padding:3px 0}
.footer-grid a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:17px;display:flex;justify-content:space-between;gap:15px;color:#9fb4a4;font-size:12px}
.reveal{border:0;border-radius:20px;padding:30px;background:var(--paper)}
.reveal h2{font-size:25px}
.search-input{height:48px;border:1px solid var(--green);border-radius:14px;background:#fffdf8;box-shadow:none;margin-bottom:12px}
@media(max-width:1024px){
 .nav-links{gap:0}.nav-links a{padding-left:8px;padding-right:8px}
 .layout{grid-template-columns:220px 1fr}.quick-strip{grid-template-columns:1fr 1fr}
 .quick-stat:nth-child(3){border-left:0;padding-left:0}
}
@media(max-width:767px){
 .topbar-right a:not(:last-child),.topbar-right span:not(.topbar-dot){display:none}
 .main-nav{min-height:70px}.brand{min-width:0;font-size:15px}.nav-links,.nav-actions .button{display:none}
 .age-badge{font-size:10px}.mobile-toggle{display:grid}
 .grid-container{padding-left:18px;padding-right:18px}
 .page-intro{padding-bottom:32px}.filter-board{padding:23px 20px;border-radius:22px}
 .layout{display:block}.filter-rail{position:static;margin-bottom:24px}
 .card-grid{grid-template-columns:1fr}.media-card:first-child{grid-column:auto;display:block}
 .media-card:first-child .cover{min-height:220px}
 .quick-strip{grid-template-columns:1fr 1fr;margin:48px 0;padding:20px}
 .quick-stat{padding-left:0;border-left:0}.quick-stat:nth-child(2){border-left:1px solid var(--line);padding-left:18px}
 .cta{display:block;padding:32px 24px;margin-bottom:55px}.cta-actions{margin-top:22px;min-width:0}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px 20px}.footer-grid>div:first-child{grid-column:span 2}
 .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:7px}
}
@media(max-width:480px){
 h1{font-size:35px}.topbar{font-size:11px}.topbar-left{gap:7px}
 .brand-mark{width:28px;height:28px}.age-badge{display:none}
 .filter-row{gap:7px}.filter-button{padding:8px 11px;font-size:12px}
 .content-head{display:block}.content-head p{margin-top:6px}
 .quick-strip{grid-template-columns:1fr}.quick-stat:nth-child(2){border-left:0;padding-left:0}
 .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
 .card-body{padding:17px}
}
@media(prefers-reduced-motion:reduce){
 *{scroll-behavior:auto!important;transition:none!important}
}

/* roulang page: category2 */
:root{
 --ink:#1f2723;--moss:#173b32;--green:#2f755c;--sage:#dce6dd;--ivory:#f7f4ec;
 --paper:#fffdf8;--muted:#65726b;--coral:#cf7059;--line:rgba(23,59,50,.15);
 --radius-xl:30px;--radius-lg:20px;--radius-md:14px;
 --shadow:0 14px 38px rgba(23,59,50,.10);--shadow-deep:0 20px 46px rgba(23,59,50,.17);
 --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #78a88d;outline-offset:3px}
.grid-container{max-width:1240px;padding-left:24px;padding-right:24px}
.topbar{background:#102b24;color:#e8efe8;height:36px;font-size:12px;letter-spacing:.02em}
.topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:16px}
.topbar a{color:#e8efe8;opacity:.9}.topbar a:hover{color:#fff}
.topbar-dot{width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,248,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.main-nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:10px;min-width:210px;font-weight:800;color:var(--moss);letter-spacing:-.04em;font-size:17px;line-height:1.25}
.brand-mark{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--moss),var(--green) 62%,var(--coral));color:#fff;font-size:10px;letter-spacing:0;font-weight:800;flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{position:relative;padding:9px 12px;border-radius:999px;color:#47554e;font-size:14px;font-weight:700;transition:.2s ease}
.nav-links a:hover,.nav-links a.active{color:var(--moss);background:#e7efe8}
.nav-links a.active:after{content:"";position:absolute;left:50%;bottom:2px;width:18px;height:3px;border-radius:3px;background:var(--green);transform:translateX(-50%)}
.nav-actions{display:flex;align-items:center;gap:9px}
.icon-button{width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:transparent;color:var(--moss);display:grid;place-items:center;transition:.2s}
.icon-button:hover{background:#e9f0e9;border-color:var(--green);transform:translateY(-1px)}
.age-badge{padding:6px 9px;background:#f6e2db;color:#984c3c;border-radius:999px;font-size:11px;font-weight:800;white-space:nowrap}
.button{border:0;border-radius:14px;padding:13px 19px;background:var(--moss);color:#fff;font-weight:800;line-height:1.2;display:inline-flex;justify-content:center;align-items:center;gap:7px;transition:transform .2s,background .2s,box-shadow .2s}
.button:hover{background:#245044;color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(23,59,50,.18)}
.button:active{transform:none;box-shadow:none}
.button.hollow{background:transparent;color:var(--moss);border:1px solid var(--green)}
.button.hollow:hover{background:#e4eee5;color:var(--moss)}
.mobile-toggle{display:none}
.breadcrumb{padding:19px 0 11px;color:var(--muted);font-size:13px}
.breadcrumb a{color:var(--moss);font-weight:800}.breadcrumb span{padding:0 8px;color:#98a59d}
.subtitle-hero{position:relative;overflow:hidden;background:var(--moss);color:#fff;padding:35px 0 58px}
.subtitle-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 15%,rgba(207,112,89,.34),transparent 24%),radial-gradient(circle at 65% 93%,rgba(47,117,92,.46),transparent 37%)}
.subtitle-hero:after{content:"";position:absolute;inset:0;opacity:.34;background:repeating-linear-gradient(0deg,transparent 0 52px,rgba(255,255,255,.12) 53px 54px),linear-gradient(110deg,transparent 0 58%,rgba(255,255,255,.09) 58.1%,transparent 58.4%)}
.hero-panel{position:relative;z-index:1;min-height:305px;padding:43px 7%;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-xl);background:rgba(8,35,28,.36);overflow:hidden}
.hero-panel:after{content:"00:18:26";position:absolute;right:7%;bottom:27px;color:rgba(255,255,255,.19);font-size:44px;line-height:1;font-weight:900;letter-spacing:-.06em}
.eyebrow{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);border-radius:999px;font-size:12px;font-weight:800}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#f3b09a}
h1,h2,h3,p{margin-top:0}h1{max-width:840px;margin:17px 0 14px;font-size:51px;line-height:1.16;letter-spacing:-.055em}
h2{margin-bottom:12px;color:var(--moss);font-size:35px;line-height:1.25;letter-spacing:-.045em}
h3{margin-bottom:8px;color:var(--moss);font-size:20px;line-height:1.42}
.hero-panel p{max-width:670px;margin-bottom:22px;color:#e1ede4;font-size:16px}
.track{position:relative;display:flex;align-items:center;gap:9px;overflow:hidden;margin-top:28px;white-space:nowrap}
.track:before{content:"";position:absolute;left:0;right:0;height:1px;background:rgba(255,255,255,.37)}
.timecode,.track-label{position:relative;z-index:1;padding:5px 9px;border-radius:8px;background:#f7f4ec;color:var(--moss);font-weight:900;font-size:11px}
.track-label{background:var(--coral);color:#fff}
.section{padding:88px 0}.section-head{max-width:730px;margin-bottom:32px}.section-head p{color:var(--muted);margin-bottom:0}
.chapter-layout{display:grid;grid-template-columns:25% 1fr;gap:35px;align-items:start}
.chapter-side{position:sticky;top:116px;padding:25px;border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--paper)}
.chapter-no{font-size:58px;line-height:.95;font-weight:900;color:var(--coral);letter-spacing:-.08em}
.chapter-side p{margin:16px 0 0;color:var(--muted);font-size:14px}
.chapter-links{display:grid;gap:7px;margin-top:19px}.chapter-links a{padding:8px 0;border-bottom:1px solid var(--line);font-size:13px;font-weight:800;color:var(--moss)}
.chapter-links a:hover{color:var(--coral)}
.feature-card{position:relative;overflow:hidden;min-height:276px;padding:32px;border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--paper);box-shadow:var(--shadow)}
.feature-card:before{content:"";position:absolute;width:290px;height:290px;right:-92px;top:-116px;border:33px solid rgba(47,117,92,.12);border-radius:50%}
.feature-card>*{position:relative;z-index:1}.feature-card p{max-width:650px;color:var(--muted)}
.chip-row{display:flex;gap:8px;flex-wrap:wrap}.chip{padding:7px 10px;border-radius:999px;background:#edf3ed;color:#3c5f4e;font-size:12px;font-weight:800}.chip.coral{background:#f5dfd8;color:#974a39}.chip.dark{background:var(--moss);color:#fff}
.score-row{display:grid;grid-template-columns:1.15fr .85fr;gap:12px;margin-top:22px}.score{padding:12px 14px;border-radius:14px;background:#e8f0e9;color:var(--moss);font-size:12px;font-weight:800}.score b{display:block;font-size:22px;line-height:1.15}
.scroll-note{display:flex;justify-content:space-between;align-items:center;margin:22px 0 9px;color:var(--muted);font-size:13px}.scroll-note span:last-child{color:var(--coral);font-weight:800}
.topic-scroll{display:flex;gap:13px;overflow-x:auto;padding:3px 2px 15px;scroll-snap-type:x mandatory}
.topic-scroll::-webkit-scrollbar{height:7px}.topic-scroll::-webkit-scrollbar-thumb{border-radius:99px;background:#b7cbb9}
.topic-card{min-width:205px;scroll-snap-align:start;padding:18px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper);transition:.22s}
.topic-card:hover{transform:translateY(-4px);border-color:var(--green);box-shadow:var(--shadow)}
.topic-card strong{display:block;margin:11px 0 4px;color:var(--moss)}.topic-card small{color:var(--muted)}
.list-section{padding:20px 0 94px}.list-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.list-head p{margin:0;color:var(--muted)}
.editorial-list{display:grid;gap:15px}
.entry-card{display:grid;grid-template-columns:230px 1fr 170px;gap:24px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper);transition:.22s}
.entry-card:hover{border-color:var(--green);box-shadow:var(--shadow);transform:translateY(-3px)}
.cover{position:relative;min-height:145px;overflow:hidden;border-radius:14px;background:linear-gradient(140deg,#285a4a,#5f967a 54%,#d48670)}
.cover:before{content:"";position:absolute;width:175px;height:175px;right:-35px;bottom:-76px;border:18px solid rgba(255,255,255,.29);border-radius:50%}
.cover:after{content:"中文字幕";position:absolute;left:13px;bottom:12px;padding:4px 7px;background:rgba(16,43,36,.88);color:#fff;border-radius:6px;font-size:11px;font-weight:900;letter-spacing:.08em}
.cover.alt{background:linear-gradient(145deg,#76574f,#cf7059 50%,#dfb18d)}.cover.soft{background:linear-gradient(145deg,#354a40,#75977e 53%,#d8b786)}.cover.deep{background:linear-gradient(145deg,#173b32,#2f755c 55%,#b96454)}
.entry-info p{margin:0 0 10px;color:var(--muted);font-size:14px;line-height:1.7}.entry-title{font-size:20px;font-weight:900;color:var(--moss)}
.meta{display:flex;gap:7px;flex-wrap:wrap}.meta span{padding:4px 8px;border-radius:999px;background:#edf2ed;color:#466150;font-size:11px;font-weight:800}.meta .warm{background:#f7e4dd;color:#974a39}
.entry-side{display:grid;gap:9px;text-align:right}.duration{font-size:13px;color:var(--muted)}.duration b{display:block;color:var(--moss);font-size:19px}
.entry-side .button{padding:11px 14px;font-size:13px}
.explain{background:#e4ece4;padding:88px 0;position:relative;overflow:hidden}.explain:before{content:"";position:absolute;width:610px;height:610px;border:1px solid rgba(23,59,50,.11);border-radius:50%;left:-330px;top:-260px;box-shadow:0 0 0 48px rgba(255,255,255,.15),0 0 0 98px rgba(255,255,255,.12)}
.explain-grid{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:35px;align-items:center}.explain-copy p{color:var(--muted)}
.board{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;background:var(--paper);box-shadow:var(--shadow)}
.board-item{min-height:154px;padding:22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.board-item:nth-child(2n){border-right:0}.board-item:nth-last-child(-n+2){border-bottom:0}
.board-no{display:block;color:var(--coral);font-size:13px;font-weight:900;letter-spacing:.1em}.board-item p{margin:7px 0 0;color:var(--muted);font-size:13px;line-height:1.65}
.related-wrap{padding:94px 0}.related-card{display:grid;grid-template-columns:5fr 7fr;overflow:hidden;border-radius:var(--radius-xl);border:1px solid var(--line);background:var(--paper);box-shadow:var(--shadow)}
.related-art{min-height:310px;padding:35px;background:linear-gradient(140deg,#183d33,#2f755c 58%,#cf7059);color:#fff;position:relative}.related-art:after{content:"02";position:absolute;right:20px;bottom:-21px;font-size:150px;line-height:1;font-weight:900;color:rgba(255,255,255,.12)}.related-art h2{color:#fff;font-size:32px}.related-art p{position:relative;z-index:1;color:#e4efe6}
.related-content{padding:35px;display:grid;align-content:center;gap:13px}.related-link{display:flex;align-items:center;justify-content:space-between;padding:15px 17px;border:1px solid var(--line);border-radius:14px;color:var(--moss);font-weight:900;transition:.2s}.related-link:hover{background:#e8f0e9;border-color:var(--green);transform:translateX(3px)}.related-link span{color:var(--coral)}
.faq-section{padding:0 0 94px}.faq-shell{padding:30px;border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--paper);box-shadow:var(--shadow)}.accordion{margin:0;background:transparent}.accordion-item{border-bottom:1px solid var(--line)}.accordion-item:last-child{border-bottom:0}.accordion-title{border:0;background:transparent;padding:19px 38px 19px 38px;color:var(--moss);font-weight:900;font-size:16px}.accordion-title:before{color:var(--coral);font-size:20px}.accordion-title:hover,.accordion-title:focus{background:#eef3ee;color:var(--moss)}.accordion-title:after{content:attr(data-number);position:absolute;left:12px;top:19px;color:var(--coral);font-size:11px;font-weight:900}.accordion-content{border:0;background:#faf9f3;padding:1px 38px 19px;color:var(--muted);font-size:14px}
.cta{padding:0 0 94px}.cta-inner{position:relative;overflow:hidden;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:43px;border-radius:var(--radius-xl);background:linear-gradient(125deg,#173b32 0%,#2f755c 58%,#9f6454 138%);color:#fff;box-shadow:var(--shadow-deep)}.cta-inner:before{content:"";position:absolute;width:440px;height:440px;right:-100px;top:-250px;border:1px solid rgba(255,255,255,.25);border-radius:50%;box-shadow:0 0 0 45px rgba(255,255,255,.06),0 0 0 95px rgba(255,255,255,.04)}.cta-inner>*{position:relative;z-index:1}.cta h2{color:#fff;margin-bottom:10px}.cta p{margin:0;color:#e4efe6}.cta-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.cta .button{background:#fff;color:var(--moss)}.cta .button.hollow{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}.age-note{grid-column:1/-1;margin:0;padding-top:13px;border-top:1px solid rgba(255,255,255,.2);font-size:12px;color:#dceade}
footer{background:#102b24;color:#c8d8cc;padding:62px 0 20px}.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:34px}.footer-brand{color:#fff;font-size:20px;line-height:1.24;font-weight:900;letter-spacing:-.04em}.footer-grid p{max-width:340px;margin:13px 0 0;font-size:13px;line-height:1.8}.footer-grid h3{margin:0 0 12px;color:#fff;font-size:14px}.footer-grid a{display:block;margin:8px 0;color:#c8d8cc;font-size:13px}.footer-grid a:hover{color:#fff;text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:39px;padding-top:17px;border-top:1px solid rgba(255,255,255,.16);font-size:12px;color:#afc1b3}
.reveal{border:0;border-radius:var(--radius-lg);background:var(--paper);box-shadow:var(--shadow-deep);padding:28px}.reveal h2{font-size:26px}.search-form{display:flex;gap:10px}.search-form input{min-width:0;flex:1;height:48px;padding:0 14px;border:1px solid var(--green);border-radius:14px;background:#fff;color:var(--ink)}
@media(max-width:1024px){.main-nav{gap:12px}.brand{min-width:185px;font-size:15px}.nav-links a{padding:8px}.age-badge{display:none}.entry-card{grid-template-columns:190px 1fr 142px}.chapter-layout{grid-template-columns:29% 1fr}}
@media(max-width:768px){.topbar-right a:not(:last-child){display:none}.topbar-left{gap:9px}.main-nav{min-height:68px}.nav-links{display:none}.mobile-toggle{display:grid}.main-nav>.nav-actions>.button{display:none}.brand{min-width:0;font-size:15px}.subtitle-hero{padding-top:18px}.hero-panel{padding:32px 25px;min-height:290px}h1{font-size:37px}.section,.explain,.related-wrap{padding:58px 0}.chapter-layout,.explain-grid,.cta-inner{grid-template-columns:1fr}.chapter-side{position:static}.chapter-links{grid-template-columns:repeat(3,1fr)}.list-section{padding-bottom:58px}.entry-card{grid-template-columns:175px 1fr}.entry-side{grid-column:2;text-align:left;display:flex;align-items:center;justify-content:space-between}.related-card{grid-template-columns:1fr}.related-art{min-height:240px}.cta-actions{justify-content:flex-start}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:520px){body{font-size:15px}.grid-container{padding-left:18px;padding-right:18px}.topbar{height:34px}.topbar-inner{height:34px}.topbar-left span:last-child{font-size:11px}.brand-mark{width:29px;height:29px}.icon-button{width:39px;height:39px}h1{font-size:33px}.hero-panel{padding:28px 20px}.hero-panel:after{font-size:29px}.track{margin-top:22px}.chapter-side{padding:21px}.chapter-links{grid-template-columns:1fr}.feature-card{padding:24px}.score-row{grid-template-columns:1fr 1fr}.list-head{display:block}.list-head p{margin-top:8px}.entry-card{grid-template-columns:1fr;padding:12px;gap:14px}.cover{min-height:170px}.entry-side{grid-column:auto;text-align:left}.entry-side .button{width:auto}.board{grid-template-columns:1fr}.board-item,.board-item:nth-child(2n){border-right:0;border-bottom:1px solid var(--line)}.board-item:last-child{border-bottom:0}.related-content{padding:22px}.faq-shell{padding:16px}.accordion-title{padding-left:34px;font-size:14px}.accordion-content{padding-left:34px;padding-right:15px}.cta-inner{padding:28px 22px}.cta-actions,.cta-actions .button{width:100%}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin:6px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}