/* roulang page: index */
:root{
      --ink:#252126;
      --ink-soft:#625b64;
      --plum:#633755;
      --plum-deep:#34242f;
      --plum-pale:#eee6eb;
      --coral:#df725e;
      --coral-dark:#c75a48;
      --mint:#dff0e9;
      --mint-ink:#316b55;
      --paper:#fffdfb;
      --mist:#f6f1f1;
      --line:#e6dce1;
      --white:#fff;
      --shadow:0 14px 38px rgba(60,35,50,.09);
      --shadow-hover:0 18px 42px rgba(74,39,60,.16);
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:24px;
      --container:1240px;
      --ease:220ms cubic-bezier(.2,.75,.25,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    :focus-visible{outline:3px solid rgba(223,114,94,.55);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .topline{background:var(--plum-deep);color:#f4e9ef;font-size:13px}
    .topline .container{height:31px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .topline strong{font-weight:700;color:#ffd9cf}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,251,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(230,220,225,.82)}
    .nav-shell{height:72px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
    .brand-mark{width:30px;height:30px;border-radius:9px;background:var(--plum);display:grid;place-items:center;position:relative;overflow:hidden}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;border-radius:50%;border:2px solid #f8d7cd}
    .brand-mark:before{width:18px;height:18px}
    .brand-mark:after{width:7px;height:7px;background:#f8d7cd;border:0}
    .nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
    .nav-links a{padding:9px 13px;color:var(--ink-soft);font-size:14px;font-weight:650;border-radius:999px;position:relative}
    .nav-links a:hover{background:var(--plum-pale);color:var(--plum)}
    .nav-links a.active{background:var(--plum-pale);color:var(--plum);font-weight:800}
    .nav-links a.active:after{content:"";position:absolute;height:3px;width:22px;left:50%;bottom:-13px;transform:translateX(-50%);background:var(--coral);border-radius:9px}
    .header-actions{display:flex;align-items:center;gap:12px}
    .status-dot{font-size:12px;color:var(--mint-ink);background:var(--mint);padding:5px 9px;border-radius:999px;white-space:nowrap}
    .status-dot:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#4e9a78;margin-right:5px;vertical-align:1px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 17px;font-weight:750;font-size:14px;transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease)}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 8px 16px rgba(202,90,72,.2)}
    .btn-primary:hover{background:var(--coral-dark);box-shadow:0 11px 22px rgba(202,90,72,.25)}
    .btn-quiet{background:#fff;color:var(--plum);border-color:#d9c8d0}
    .btn-quiet:hover{background:var(--plum-pale);border-color:#cbb2be}
    .nav-toggle{display:none;border:0;background:transparent;color:var(--ink);width:42px;height:42px;border-radius:10px}
    .nav-toggle span,.nav-toggle:before,.nav-toggle:after{content:"";display:block;width:22px;height:2px;background:currentColor;margin:5px auto;border-radius:4px}
    .hero{overflow:hidden;background:linear-gradient(115deg,#f8f4f1 0%,#f7f1f4 61%,#eee6eb 100%);padding:64px 0 74px;position:relative}
    .hero:after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;right:-180px;bottom:-260px;border:70px solid rgba(223,114,94,.09)}
    .hero-grid{display:grid;grid-template-columns:5fr 7fr;align-items:center;gap:42px;position:relative;z-index:1}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:7px;color:var(--plum);background:rgba(255,255,255,.72);padding:5px 10px;border:1px solid #dfd0d7;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.06em}
    .eyebrow i{display:block;width:7px;height:7px;border-radius:50%;background:var(--coral)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,4vw,52px);line-height:1.18;letter-spacing:-2px;margin:18px 0;color:var(--ink);font-weight:850}
    .hero-copy p{font-size:16px;color:var(--ink-soft);max-width:545px;margin-bottom:25px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:27px}
    .micro-kpis{display:flex;gap:22px;flex-wrap:wrap}
    .micro-kpis b{display:block;font-size:19px;line-height:1.2;font-variant-numeric:tabular-nums;color:var(--plum)}
    .micro-kpis span{font-size:12px;color:var(--ink-soft)}
    .cover-stage{min-height:365px;position:relative;transform:rotate(-2deg)}
    .cover-main{position:absolute;inset:18px 43px 19px 55px;border-radius:28px;background:var(--plum-deep);overflow:hidden;box-shadow:var(--shadow-hover)}
    .cover-main:before{content:"";position:absolute;width:390px;height:390px;top:-100px;right:-75px;border:42px solid rgba(255,237,233,.17);border-radius:50%}
    .cover-main:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,transparent 0 27px,rgba(255,255,255,.035) 28px 29px)}
    .cover-text{position:absolute;z-index:2;left:36px;bottom:33px;color:#fff}
    .cover-text small{display:block;color:#f2bdaf;text-transform:uppercase;letter-spacing:.15em;font-weight:800}
    .cover-text strong{font-size:31px;letter-spacing:-1px}
    .signal-lines{position:absolute;right:36px;bottom:37px;z-index:2;display:flex;align-items:flex-end;height:88px;gap:7px}
    .signal-lines span{width:7px;border-radius:9px;background:#f4b6a7}
    .signal-lines span:nth-child(1){height:31px}.signal-lines span:nth-child(2){height:59px}.signal-lines span:nth-child(3){height:46px}.signal-lines span:nth-child(4){height:84px}.signal-lines span:nth-child(5){height:65px}
    .float-card{position:absolute;z-index:3;background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.8);box-shadow:var(--shadow);border-radius:16px;padding:13px 15px;color:var(--ink);line-height:1.35}
    .float-card small{display:block;color:var(--ink-soft);font-size:11px;margin-bottom:5px}
    .float-card b{font-size:19px;color:var(--plum);font-variant-numeric:tabular-nums}
    .float-one{top:0;right:14px}.float-two{bottom:0;left:0}
    .section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}
    .section-head h2{font-size:clamp(28px,3vw,38px);line-height:1.25;letter-spacing:-1.2px;margin:12px 0 0}
    .section-head p{max-width:520px;margin:0;color:var(--ink-soft);font-size:15px}
    .dashboard{background:var(--mist)}
    .metric-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr;gap:16px}
    .metric{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:21px;min-height:177px;transition:var(--ease)}
    .metric:hover{transform:translateY(-4px);border-color:#c9aab8;box-shadow:var(--shadow)}
    .metric-main{grid-row:span 2;background:var(--plum);color:#fff;padding:27px;position:relative;overflow:hidden}
    .metric-main:after{content:"";position:absolute;width:260px;height:260px;border:32px solid rgba(255,255,255,.1);border-radius:50%;right:-85px;bottom:-100px}
    .metric-label{font-size:12px;font-weight:800;letter-spacing:.07em;color:var(--ink-soft)}
    .metric-main .metric-label{color:#dfc9d4}
    .metric-value{display:block;font-size:52px;line-height:1;margin:19px 0 8px;font-weight:850;letter-spacing:-2px;font-variant-numeric:tabular-nums}
    .metric-main p{position:relative;z-index:1;color:#eee1e7;font-size:14px;max-width:310px;margin:0}
    .line-chart{height:58px;display:flex;align-items:flex-end;gap:7px;margin-top:22px;position:relative;z-index:1}
    .line-chart i{display:block;width:16%;background:#f1a394;border-radius:5px 5px 1px 1px}
    .line-chart i:nth-child(1){height:26%}.line-chart i:nth-child(2){height:42%}.line-chart i:nth-child(3){height:34%}.line-chart i:nth-child(4){height:67%}.line-chart i:nth-child(5){height:57%}.line-chart i:nth-child(6){height:89%}
    .metric:not(.metric-main) .metric-value{font-size:34px;color:var(--plum);margin:14px 0 5px}
    .metric p{font-size:13px;color:var(--ink-soft);margin:0}
    .metric-badge{float:right;background:var(--mint);color:var(--mint-ink);padding:3px 8px;border-radius:999px;font-size:11px;font-weight:800}
    .matrix-grid{display:grid;grid-template-columns:1.25fr .9fr .9fr;grid-template-rows:220px 165px;gap:16px}
    .path-card{border-radius:var(--radius);padding:23px;position:relative;overflow:hidden;border:1px solid var(--line);background:#fff;transition:var(--ease)}
    .path-card:hover{transform:translateY(-4px);border-color:#c6a6b5;box-shadow:var(--shadow-hover)}
    .path-card:hover .go{transform:translateX(5px)}
    .path-card.large{grid-row:span 2;background:var(--plum-deep);color:#fff;border:0}
    .path-card.wide{grid-column:span 2;background:#f1e8eb}
    .path-card:before{content:"";position:absolute;width:180px;height:180px;right:-55px;top:-62px;border:25px solid rgba(99,55,85,.09);border-radius:45%}
    .path-card.large:before{border-color:rgba(255,255,255,.1);width:220px;height:220px}
    .path-no{font-size:12px;font-weight:850;letter-spacing:.1em;color:var(--coral)}
    .path-card h3{font-size:21px;line-height:1.3;margin:15px 0 8px}
    .path-card p{font-size:13px;line-height:1.7;color:var(--ink-soft);margin:0;max-width:315px}
    .path-card.large p{color:#e8dce3}
    .go{position:absolute;bottom:19px;right:21px;color:var(--plum);font-size:22px;font-weight:700;transition:transform var(--ease)}
    .large .go{color:#f6b0a2}
    .compare{background:var(--ink);color:#fff;position:relative;overflow:hidden}
    .compare:before{content:"01 02 03 04";position:absolute;right:-30px;top:26px;color:rgba(255,255,255,.04);font-size:110px;font-weight:850;letter-spacing:16px}
    .compare .section-head h2{color:#fff}.compare .section-head p{color:#d5c9cf}.compare .section-kicker{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:#f7b5a8}
    .compare-grid{display:grid;grid-template-columns:1fr 90px 1.15fr;align-items:center;gap:18px;position:relative}
    .compare-card{border:1px solid rgba(255,255,255,.13);border-radius:22px;padding:26px;background:rgba(255,255,255,.04)}
    .compare-card.featured{background:#fff;color:var(--ink);border:0;box-shadow:0 18px 40px rgba(0,0,0,.2);transform:translateY(-12px)}
    .compare-card h3{margin:0 0 16px;font-size:21px}.compare-card p{font-size:13px;margin:0 0 17px;color:#cfc1c8}.featured p{color:var(--ink-soft)}
    .checklist{list-style:none;padding:0;margin:0}.checklist li{padding:9px 0;border-top:1px solid rgba(255,255,255,.13);font-size:14px}.featured .checklist li{border-color:var(--line)}
    .checklist li:before{content:"—";color:#e0a192;font-weight:800;margin-right:9px}.featured .checklist li:before{content:"✓";color:var(--mint-ink)}
    .compare-arrow{display:grid;place-items:center;color:#f3aa9b;font-size:34px}
    .faq-layout{display:grid;grid-template-columns:1fr 300px;gap:52px}
    .faq-list{display:grid;gap:11px}
    .faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;transition:border var(--ease),background var(--ease)}
    .faq-item[open]{border-color:#c7a5b4;background:#fdf9fa}
    .faq-item summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-weight:780;position:relative;font-size:16px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:20px;top:14px;color:var(--plum);font-size:25px;font-weight:400}
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{padding:0 20px 18px;color:var(--ink-soft);font-size:14px;line-height:1.85}
    .faq-aside{padding:24px;background:var(--plum-pale);border-radius:var(--radius);align-self:start}
    .faq-aside h3{font-size:20px;margin-bottom:10px}.faq-aside p{font-size:14px;color:var(--ink-soft)}
    .mini-note{padding:10px 0;border-top:1px solid #dccbd3;font-size:13px;color:var(--plum);font-weight:700}
    .contact{background:#f8e9e6}
    .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
    .contact-copy h2{font-size:38px;line-height:1.25;letter-spacing:-1px;margin:13px 0}
    .contact-copy p{color:var(--ink-soft);max-width:460px}
    .privacy-note{display:flex;gap:9px;margin-top:23px;color:#6c5a60;font-size:13px}.privacy-note b{color:var(--plum)}
    .form-card{background:#fff;border:1px solid #ead9d8;border-radius:20px;padding:25px;box-shadow:var(--shadow)}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:750;margin-bottom:6px;color:#4b4148}
    .field input,.field select,.field textarea{width:100%;border:1px solid #ddcfd1;background:#fffcfb;border-radius:10px;padding:11px 12px;color:var(--ink);outline:0;transition:border var(--ease),box-shadow var(--ease)}
    .field textarea{min-height:94px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--plum);box-shadow:0 0 0 3px rgba(99,55,85,.11)}
    .agree{display:flex;align-items:flex-start;gap:8px;color:var(--ink-soft);font-size:12px;line-height:1.6;margin:3px 0 15px}
    .agree input{accent-color:var(--plum);margin-top:4px}
    .form-message{display:none;margin-top:12px;padding:9px 11px;border-radius:9px;font-size:13px}
    .form-message.success{background:var(--mint);color:var(--mint-ink)}
    .form-message.error{background:#f9ded9;color:#9e4034}
    .footer{background:var(--plum-deep);color:#d9cbd2;padding:56px 0 22px;position:relative;overflow:hidden}
    .footer:before{content:"";position:absolute;left:-90px;bottom:-150px;width:390px;height:390px;border:45px solid rgba(255,255,255,.045);border-radius:50%}
    .footer-top{position:relative;display:grid;grid-template-columns:1.4fr .8fr .9fr;gap:38px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer .brand{color:#fff;margin-bottom:13px}.footer p{font-size:13px;line-height:1.8;margin:0;color:#c9bac2;max-width:380px}
    .footer h3{font-size:14px;color:#fff;margin:4px 0 12px}.footer-links{display:grid;gap:7px}.footer-links a{font-size:13px;color:#c9bac2}.footer-links a:hover{color:#f3aa9b}
    .footer-bottom{position:relative;display:flex;justify-content:space-between;gap:20px;align-items:center;padding-top:18px;font-size:12px;color:#ac9ca5}
    .float-cta{position:fixed;z-index:45;right:22px;bottom:20px;border:0;border-radius:999px;padding:12px 17px;background:var(--plum);color:#fff;font-weight:800;font-size:13px;box-shadow:0 12px 28px rgba(56,31,47,.25);transition:var(--ease)}
    .float-cta:hover{background:var(--coral);transform:translateY(-3px)}
    @media(max-width:1024px){.header-actions .status-dot{display:none}.hero-grid{gap:25px}.faq-layout{gap:28px}.contact-grid{gap:30px}}
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .topline .container{font-size:11px}.topline span:last-child{display:none}
      .nav-shell{height:64px}.nav-toggle{display:block;margin-left:auto}
      .nav-links{display:none;position:absolute;left:0;right:0;top:64px;background:#fffdfb;padding:15px 16px 19px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
      .nav-links.open{display:grid}.nav-links a{padding:11px 12px}.nav-links a.active:after{display:none}
      .header-actions .btn{display:none}.header-actions{display:none}
      .hero{padding:43px 0 55px}.hero-grid{grid-template-columns:1fr}.cover-stage{min-height:300px;max-width:610px;width:100%;margin:auto}
      .metric-grid{grid-template-columns:1fr 1fr}.metric-main{grid-column:span 2;grid-row:auto}.metric{min-height:155px}
      .matrix-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}.path-card.large{grid-column:span 2;grid-row:auto;min-height:225px}.path-card.wide{grid-column:span 2}.path-card{min-height:155px}
      .compare-grid{grid-template-columns:1fr}.compare-card.featured{transform:none}.compare-arrow{height:38px;transform:rotate(90deg)}
      .faq-layout,.contact-grid{grid-template-columns:1fr}.faq-aside{order:-1}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:span 2}
    }
    @media(max-width:520px){
      body{font-size:15px;line-height:1.82}.brand{font-size:16px}.brand-mark{width:27px;height:27px}
      h1{letter-spacing:-1.3px}.hero-copy p{font-size:15px}.hero-actions .btn{width:100%}.micro-kpis{gap:15px}
      .cover-main{inset:15px 16px 18px 20px}.float-one{right:0}.float-two{left:0}.cover-text{left:24px;bottom:25px}.cover-text strong{font-size:25px}
      .section{padding:61px 0}.section-head{display:block;margin-bottom:23px}.section-head p{margin-top:13px}
      .metric-grid{display:flex;overflow-x:auto;padding-bottom:5px;scroll-snap-type:x mandatory}.metric{min-width:220px;scroll-snap-align:start}.metric-main{min-width:100%}
      .matrix-grid{display:flex;flex-direction:column}.path-card,.path-card.large,.path-card.wide{min-height:170px}
      .form-row{grid-template-columns:1fr}.form-card{padding:19px}.contact-copy h2{font-size:31px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:7px}.float-cta{right:15px;bottom:15px}
    }
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
 --ink:#252126;--ink-soft:#625b64;--plum:#633755;--plum-deep:#34242f;--plum-pale:#eee6eb;
 --coral:#df725e;--coral-dark:#c75a48;--mint:#dff0e9;--mint-ink:#316b55;
 --paper:#fffdfb;--mist:#f6f1f1;--line:#e6dce1;--white:#fff;
 --shadow:0 14px 38px rgba(60,35,50,.09);--shadow-hover:0 18px 42px rgba(74,39,60,.16);
 --radius-sm:12px;--radius:18px;--radius-lg:24px;--container:1240px;
 --ease:220ms cubic-bezier(.2,.75,.25,1)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(223,114,94,.42);outline-offset:3px}
.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,251,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(230,220,225,.82)}
.nav-shell{height:72px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--plum);display:grid;place-items:center;position:relative;overflow:hidden;flex:0 0 auto}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border-radius:50%;border:2px solid #f8d7cd}
.brand-mark:before{width:18px;height:18px}.brand-mark:after{width:7px;height:7px;background:#f8d7cd;border:0}
.nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
.nav-links a{padding:9px 13px;color:var(--ink-soft);font-size:14px;font-weight:650;border-radius:999px;position:relative;transition:background var(--ease),color var(--ease)}
.nav-links a:hover{background:var(--plum-pale);color:var(--plum)}
.nav-links a.active{background:var(--plum-pale);color:var(--plum);font-weight:800}
.nav-links a.active:after{content:"";position:absolute;height:3px;width:22px;left:50%;bottom:-13px;transform:translateX(-50%);background:var(--coral);border-radius:9px}
.header-actions{display:flex;align-items:center;gap:12px}
.status-dot{display:inline-flex;align-items:center;gap:6px;color:var(--mint-ink);font-size:12px;font-weight:800;white-space:nowrap}
.status-dot:before{content:"";width:7px;height:7px;background:#66ad8b;border-radius:50%;box-shadow:0 0 0 4px var(--mint)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 17px;font-weight:750;font-size:14px;transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease)}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.48;cursor:not-allowed;transform:none}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 8px 16px rgba(202,90,72,.2)}
.btn-primary:hover{background:var(--coral-dark);box-shadow:0 11px 22px rgba(202,90,72,.25)}
.btn-quiet{background:#fff;color:var(--plum);border-color:#d9c8d0}.btn-quiet:hover{background:var(--plum-pale);border-color:#cbb2be}
.nav-toggle{display:none;border:0;background:transparent;color:var(--ink);width:42px;height:42px;border-radius:10px}
.nav-toggle span,.nav-toggle:before,.nav-toggle:after{content:"";display:block;width:22px;height:2px;background:currentColor;margin:5px auto;border-radius:4px}
.page-hero{padding:42px 0 40px;background:linear-gradient(120deg,#f8f4f1 0%,#f5edf1 67%,#eee6eb 100%);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:330px;height:330px;right:-110px;top:-125px;border:45px solid rgba(99,55,85,.08);border-radius:50%}
.breadcrumb{display:flex;align-items:center;gap:9px;color:var(--ink-soft);font-size:13px;margin-bottom:20px}
.breadcrumb span:last-child{color:var(--plum);font-weight:750}
.hero-row{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:40px;align-items:end;position:relative;z-index:1}
.eyebrow,.section-kicker,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--plum);background:rgba(255,255,255,.72);padding:5px 10px;border:1px solid #dfd0d7;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.04em}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral)}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(32px,4vw,50px);line-height:1.18;letter-spacing:-1.7px;margin:14px 0 15px}h2{font-size:clamp(27px,3vw,36px);line-height:1.28;letter-spacing:-1px}h3{font-size:18px;line-height:1.45}
.hero-copy p{max-width:710px;color:var(--ink-soft);margin-bottom:20px}
.filter-pills{display:flex;gap:8px;flex-wrap:wrap}.filter-pills a{padding:7px 11px;border:1px solid #d9c8d0;border-radius:999px;background:#fff;color:var(--ink-soft);font-size:13px;font-weight:700;transition:var(--ease)}
.filter-pills a:hover,.filter-pills a.active{background:var(--plum);color:#fff;border-color:var(--plum)}
.update-panel{border-radius:var(--radius-lg);padding:22px;background:var(--plum-deep);color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
.update-panel:after{content:"";position:absolute;right:-36px;bottom:-42px;width:130px;height:130px;border-radius:50%;border:20px solid rgba(255,255,255,.12)}
.update-panel small{display:block;color:#dacbd3;font-weight:700}.update-panel b{display:block;margin:7px 0;font-size:27px;letter-spacing:-1px}.update-panel span{position:relative;z-index:1;font-size:13px;color:#f0e5ea}
.section{padding:72px 0}.content-layout{display:grid;grid-template-columns:247px minmax(0,1fr);gap:30px;align-items:start}
.filter-sidebar{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:19px;box-shadow:0 8px 22px rgba(60,35,50,.04)}
.filter-sidebar h2{font-size:18px;margin-bottom:15px}.filter-group{padding:16px 0;border-top:1px solid var(--line)}.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-group h3{font-size:13px;color:var(--ink-soft);margin-bottom:10px}.checkline{display:flex;gap:9px;align-items:center;padding:6px 0;font-size:14px;color:#4d474e;cursor:pointer}
.checkline input{accent-color:var(--plum);width:15px;height:15px}.sidebar-note{margin:16px -2px 0;padding:12px;background:var(--mist);border-radius:var(--radius-sm);font-size:12px;color:var(--ink-soft);line-height:1.7}
.stream-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.stream-head h2{margin:0}.sort-buttons{display:flex;gap:7px;flex-wrap:wrap}.sort-buttons button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 11px;color:var(--ink-soft);font-size:13px;font-weight:700;transition:var(--ease)}.sort-buttons button:hover,.sort-buttons button.active{background:var(--plum-pale);border-color:#c9aeba;color:var(--plum)}
.stream{display:grid;gap:15px}.stream-card{display:grid;grid-template-columns:172px minmax(0,1fr);gap:19px;padding:15px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.stream-card:hover{transform:translateY(-4px);border-color:#c9aeba;box-shadow:var(--shadow-hover)}.stream-card.featured{grid-template-columns:1fr;min-height:196px;background:var(--plum);color:#fff;padding:25px;position:relative;overflow:hidden}.stream-card.featured:after{content:"";position:absolute;right:-70px;bottom:-105px;width:310px;height:310px;border:34px solid rgba(255,255,255,.1);border-radius:50%}
.thumb{min-height:132px;border-radius:13px;background:linear-gradient(145deg,#633755,#a27689);position:relative;overflow:hidden}.thumb:before{content:"";position:absolute;inset:16px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.13) 0 3px,transparent 3px 23px);border-radius:9px}.thumb:after{content:"";position:absolute;width:88px;height:88px;border:14px solid rgba(248,215,205,.68);border-radius:50%;right:-22px;bottom:-29px}
.thumb.mist{background:linear-gradient(145deg,#d8c8d0,#896276)}.thumb.paper{background:linear-gradient(145deg,#eab3a7,#76526a)}.thumb.ink{background:linear-gradient(145deg,#34242f,#633755)}
.card-body{min-width:0}.card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:7px}.tag{font-size:11px;padding:3px 8px;background:var(--plum-pale);border-color:transparent}.state{font-size:11px;padding:3px 8px;border-radius:999px;background:var(--mint);color:var(--mint-ink);font-weight:800}.stream-card h3{margin:0 0 7px;font-size:19px;letter-spacing:-.3px}.stream-card p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.75}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:13px;color:var(--ink-soft);font-size:12px}.card-link{font-weight:800;color:var(--plum);font-size:14px}.card-link:hover{color:var(--coral)}.featured .tag{background:rgba(255,255,255,.15);color:#fff}.featured .state{background:rgba(223,240,233,.95)}.featured h3{font-size:25px;position:relative;z-index:1}.featured p,.featured .card-foot{color:#eadde3;position:relative;z-index:1}.featured .card-link{color:#ffd1c6;position:relative;z-index:1}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:28px}.pagination button{width:40px;height:40px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink-soft);font-weight:800;transition:var(--ease)}.pagination button:hover,.pagination button.active{background:var(--plum);border-color:var(--plum);color:#fff}.pagination button:disabled{background:var(--mist);color:#aaa}
.cta-strip{padding:33px 0;background:var(--mist)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:26px;padding:28px 32px;border-radius:var(--radius-lg);background:var(--plum-deep);color:#fff;position:relative;overflow:hidden}.cta-inner:after{content:"";position:absolute;inset:auto -70px -135px auto;width:310px;height:310px;border-radius:50%;border:37px solid rgba(255,255,255,.08)}.cta-inner h2{margin:8px 0 0;font-size:28px}.cta-inner p{margin:6px 0 0;color:#dfcfd7;font-size:14px;position:relative;z-index:1}.cta-inner .btn{position:relative;z-index:1;white-space:nowrap}
.footer{background:var(--ink);color:#f5edf0;padding:55px 0 22px;position:relative;overflow:hidden}.footer:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 55px,rgba(255,255,255,.025) 56px 57px);pointer-events:none}.footer .container{position:relative}.footer-top{display:grid;grid-template-columns:1.55fr 1fr 1fr;gap:45px;padding-bottom:38px}.footer .brand{color:#fff}.footer p{max-width:475px;color:#cdbfc6;font-size:14px;margin:16px 0 0}.footer h3{font-size:14px;margin:6px 0 14px;color:#fff}.footer-links{display:grid;gap:9px}.footer-links a{color:#cdbfc6;font-size:14px;transition:color var(--ease)}.footer-links a:hover{color:#ffae9c}.footer-bottom{padding-top:21px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;gap:15px;color:#aa9ba4;font-size:12px}
@media(max-width:900px){.hero-row{grid-template-columns:1fr}.update-panel{max-width:420px}.content-layout{grid-template-columns:1fr}.filter-sidebar{position:static;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.filter-sidebar h2,.sidebar-note{grid-column:1/-1}.filter-group{border-top:0;padding:0}.footer-top{gap:28px}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.nav-shell{height:64px}.nav-toggle{display:block;order:3}.header-actions{display:none}.nav-links{display:none;position:absolute;top:64px;left:16px;right:16px;margin:0;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 13px}.nav-links a.active:after{display:none}.page-hero{padding:33px 0}.section{padding:54px 0}.filter-sidebar{grid-template-columns:1fr 1fr}.stream-head{align-items:flex-start;flex-direction:column}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:1/-1}}
@media(max-width:520px){body{font-size:15px;line-height:1.85}.brand{font-size:16px}.brand-mark{width:27px;height:27px}.hero-row{gap:23px}h1{font-size:31px}.filter-pills{gap:7px}.filter-sidebar{display:block}.filter-group{border-top:1px solid var(--line);padding:14px 0}.stream-card{grid-template-columns:1fr;padding:12px;gap:13px}.thumb{min-height:116px}.stream-card.featured{padding:20px;min-height:180px}.featured h3{font-size:22px}.card-foot{align-items:flex-start;flex-direction:column;gap:6px}.cta-inner{padding:24px;align-items:flex-start;flex-direction:column}.cta-inner h2{font-size:25px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* roulang page: category2 */
:root{
 --ink:#252126;--ink-soft:#625b64;--plum:#633755;--plum-deep:#34242f;--plum-pale:#eee6eb;
 --coral:#df725e;--coral-dark:#c75a48;--mint:#dff0e9;--mint-ink:#316b55;--paper:#fffdfb;
 --mist:#f6f1f1;--line:#e6dce1;--white:#fff;--shadow:0 14px 38px rgba(60,35,50,.09);
 --shadow-hover:0 18px 42px rgba(74,39,60,.16);--radius-sm:12px;--radius:18px;--radius-lg:24px;
 --container:1240px;--ease:220ms cubic-bezier(.2,.75,.25,1)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}
button:disabled{cursor:not-allowed;opacity:.56;transform:none!important}.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(223,114,94,.55);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,251,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(230,220,225,.82)}
.nav-shell{height:72px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--plum);display:grid;place-items:center;position:relative;overflow:hidden;flex:none}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border-radius:50%;border:2px solid #f8d7cd}.brand-mark:before{width:18px;height:18px}.brand-mark:after{width:7px;height:7px;background:#f8d7cd;border:0}
.nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}.nav-links a{padding:9px 13px;color:var(--ink-soft);font-size:14px;font-weight:650;border-radius:999px;position:relative;transition:background var(--ease),color var(--ease)}
.nav-links a:hover{background:var(--plum-pale);color:var(--plum)}.nav-links a.active{background:var(--plum-pale);color:var(--plum);font-weight:800}.nav-links a.active:after{content:"";position:absolute;height:3px;width:22px;left:50%;bottom:-13px;transform:translateX(-50%);background:var(--coral);border-radius:9px}
.header-actions{display:flex;align-items:center;gap:12px}.status-dot{font-size:12px;font-weight:750;color:var(--mint-ink);background:var(--mint);border-radius:999px;padding:5px 9px;white-space:nowrap}.status-dot:before{content:"";display:inline-block;width:6px;height:6px;margin-right:6px;border-radius:50%;background:var(--mint-ink);vertical-align:1px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 17px;font-weight:750;font-size:14px;transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease)}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--coral);color:#fff;box-shadow:0 8px 16px rgba(202,90,72,.2)}.btn-primary:hover{background:var(--coral-dark);box-shadow:0 11px 22px rgba(202,90,72,.25)}
.btn-quiet{background:#fff;color:var(--plum);border-color:#d9c8d0}.btn-quiet:hover{background:var(--plum-pale);border-color:#cbb2be}.nav-toggle{display:none;border:0;background:transparent;color:var(--ink);width:42px;height:42px;border-radius:10px}.nav-toggle span,.nav-toggle:before,.nav-toggle:after{content:"";display:block;width:22px;height:2px;background:currentColor;margin:5px auto;border-radius:4px}
.hero{overflow:hidden;background:linear-gradient(115deg,#f8f4f1 0%,#f7f1f4 61%,#eee6eb 100%);padding:58px 0 66px;position:relative}.hero:after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;right:-180px;bottom:-280px;border:70px solid rgba(223,114,94,.09)}
.topic-hero{position:relative;z-index:1;display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center}.crumbs{font-size:13px;color:var(--ink-soft);margin-bottom:17px}.crumbs a{color:var(--plum);font-weight:700}.crumbs span{padding:0 8px;color:#a18f99}
.eyebrow,.section-kicker,.pill{display:inline-flex;align-items:center;gap:7px;color:var(--plum);background:rgba(255,255,255,.72);padding:5px 10px;border:1px solid #dfd0d7;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.04em}.eyebrow i{display:block;width:7px;height:7px;border-radius:50%;background:var(--coral)}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(34px,4.2vw,52px);line-height:1.15;letter-spacing:-1.8px;margin:14px 0 18px}h2{font-size:clamp(27px,3.1vw,38px);line-height:1.28;letter-spacing:-1.1px;margin:10px 0 14px}h3{font-size:19px;line-height:1.45;margin-bottom:8px}.hero-copy>p{color:var(--ink-soft);max-width:555px;margin-bottom:23px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px}
.poster{min-height:355px;position:relative;transform:rotate(-1.5deg)}.poster-main{position:absolute;inset:8px 34px 8px 42px;background:var(--plum-deep);border-radius:28px;overflow:hidden;box-shadow:var(--shadow-hover);padding:31px;color:#fff}.poster-main:before{content:"";position:absolute;width:390px;height:390px;right:-120px;top:-94px;border:44px solid rgba(255,237,233,.15);border-radius:50%}.poster-main:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,transparent 0 29px,rgba(255,255,255,.035) 30px 31px)}
.poster-label,.poster-line,.poster-number{position:relative;z-index:1}.poster-label{font-size:12px;color:#dfc9d4;letter-spacing:.14em}.poster-number{font-size:76px;line-height:1;font-weight:800;letter-spacing:-4px;margin-top:38px}.poster-line{border-top:1px solid rgba(255,255,255,.25);padding-top:13px;margin-top:30px;font-size:14px;color:#f1e6eb}
.poster-chip{position:absolute;z-index:2;background:#fff;color:var(--plum);box-shadow:var(--shadow);padding:12px 14px;border-radius:15px;line-height:1.35}.poster-chip small{display:block;color:var(--ink-soft);font-size:11px;margin-bottom:4px}.poster-chip b{font-size:15px}.chip-one{right:2px;top:46px}.chip-two{left:0;bottom:30px}
.anchor-band{border-bottom:1px solid var(--line);background:#fff}.anchor-inner{padding:17px 0;display:flex;align-items:center;gap:10px;overflow-x:auto;scrollbar-width:none}.anchor-inner::-webkit-scrollbar{display:none}.anchor-title{font-size:13px;color:var(--ink-soft);white-space:nowrap;margin-right:4px}.anchor-inner a{white-space:nowrap;border:1px solid var(--line);font-size:13px;font-weight:700;padding:7px 11px;border-radius:999px;transition:all var(--ease)}.anchor-inner a:hover{color:var(--plum);border-color:#cbb2be;background:var(--plum-pale)}
.section{padding:86px 0}.section-mist{background:var(--mist)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:30px}.section-head p{max-width:510px;color:var(--ink-soft);margin-bottom:0;font-size:15px}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}.note-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}.note-card p{color:var(--ink-soft);margin-bottom:0}.reading-list{list-style:none;padding:0;margin:19px 0 0;display:grid;gap:11px}.reading-list li{position:relative;padding-left:26px;font-size:15px}.reading-list li:before{content:"✓";position:absolute;left:0;top:2px;color:var(--mint-ink);font-weight:900}.side-status{background:var(--plum);color:#fff;border-radius:var(--radius-lg);padding:29px;position:relative;overflow:hidden}.side-status:after{content:"";position:absolute;width:190px;height:190px;border:26px solid rgba(255,255,255,.1);right:-70px;bottom:-75px;border-radius:50%}.side-status>*{position:relative;z-index:1}.side-status p{color:#eadce3;font-size:15px}.status-list{display:grid;gap:10px;margin-top:19px}.status-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid rgba(255,255,255,.18);font-size:14px}.status-row b{color:#f8d7cd}
.chapter-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:18px;align-items:start}.chapter-aside{position:sticky;top:96px;background:#fff;border:1px solid var(--line);padding:23px;border-radius:var(--radius);box-shadow:var(--shadow)}.chapter-aside h3{font-size:17px}.chapter-aside a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-soft);transition:color var(--ease),padding var(--ease)}.chapter-aside a:last-child{border-bottom:0}.chapter-aside a:hover{color:var(--plum);padding-left:5px}
.chapter-stack{display:grid;gap:18px}.chapter-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:29px;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}.chapter-card:hover{transform:translateY(-3px);border-color:#cbb2be;box-shadow:var(--shadow-hover)}.chapter-num{font-size:12px;color:var(--coral);font-weight:850;letter-spacing:.1em}.chapter-card p{color:var(--ink-soft);max-width:710px}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.pill{background:var(--plum-pale);border-color:transparent;font-size:12px}.pill.mint{color:var(--mint-ink);background:var(--mint)}.mini-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:19px}.mini-step{background:var(--mist);padding:15px;border-radius:var(--radius-sm);font-size:13px;line-height:1.6}.mini-step b{display:block;color:var(--plum);font-size:14px;margin-bottom:4px}
.signal-bar{display:grid;grid-template-columns:95px 1fr;gap:18px;align-items:center;background:var(--plum-pale);border-left:4px solid var(--coral);border-radius:0 var(--radius) var(--radius) 0;padding:19px 21px;margin-top:18px}.signal-bar b{font-size:13px;color:var(--plum)}.signal-bar span{font-size:14px;color:var(--ink-soft)}
.related-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.related-main{background:var(--plum-deep);color:#fff;border-radius:var(--radius-lg);padding:30px;min-height:245px;position:relative;overflow:hidden}.related-main:after{content:"";position:absolute;right:-50px;bottom:-90px;width:250px;height:250px;border-radius:50%;border:34px solid rgba(223,114,94,.22)}.related-main p{color:#e8dce2;max-width:490px;position:relative;z-index:1}.related-main .btn{position:relative;z-index:1}.related-side{display:grid;gap:18px}.related-card{border:1px solid var(--line);border-radius:var(--radius);padding:21px;background:#fff;transition:all var(--ease)}.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#cbb2be}.related-card p{font-size:14px;color:var(--ink-soft);margin-bottom:11px}.text-link{font-size:14px;color:var(--plum);font-weight:800}.text-link:hover{color:var(--coral)}.text-link:after{content:"→";padding-left:7px;transition:padding var(--ease)}.text-link:hover:after{padding-left:11px}
.faq-layout{display:grid;grid-template-columns:1.16fr .84fr;gap:36px;align-items:start}.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);overflow:hidden;transition:border-color var(--ease),background var(--ease)}.faq-item.open{border-color:#c7aab8;background:#fcf9fa}.faq-question{border:0;background:transparent;width:100%;text-align:left;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-weight:800;color:var(--ink)}.faq-icon{width:25px;height:25px;border-radius:50%;background:var(--plum-pale);color:var(--plum);display:grid;place-items:center;flex:none;font-size:20px;line-height:1}.faq-answer{padding:0 20px;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;color:var(--ink-soft);font-size:15px}.faq-item.open .faq-answer{max-height:220px;padding:0 20px 18px}.faq-item.open .faq-icon{background:var(--plum);color:#fff}.faq-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:27px;box-shadow:var(--shadow)}.faq-side p{color:var(--ink-soft);font-size:15px}.faq-side .tag-row{margin:16px 0 22px}
.closing{background:var(--plum-deep);color:#fff;padding:65px 0;position:relative;overflow:hidden}.closing:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 55px,rgba(255,255,255,.025) 56px 57px)}.closing-grid{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:28px}.closing h2{margin-bottom:9px}.closing p{color:#e8dce2;max-width:680px;margin-bottom:0}.closing .eyebrow{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);color:#f5d6cf}.closing .btn-quiet{border-color:rgba(255,255,255,.5);background:#fff}
.footer{background:#252126;color:#eee5e8;padding:59px 0 22px;position:relative;overflow:hidden}.footer:before{content:"";position:absolute;width:540px;height:220px;right:-100px;top:-90px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 28px);transform:rotate(-8deg)}.footer-top{position:relative;display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:50px;padding-bottom:42px}.footer .brand{color:#fff}.footer p{color:#bfb2ba;font-size:14px;max-width:480px;margin:16px 0 0}.footer h3{font-size:14px;color:#fff;margin:3px 0 13px}.footer-links{display:grid;gap:9px}.footer-links a{font-size:14px;color:#cdbfc6;transition:color var(--ease),transform var(--ease)}.footer-links a:hover{color:#f29a89;transform:translateX(3px)}.footer-bottom{position:relative;border-top:1px solid rgba(255,255,255,.14);padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:#aa9ca5;font-size:13px}
@media(max-width:1024px){.topic-hero{gap:25px}.poster{min-height:315px}.poster-main{inset:8px 18px 8px 20px}.chapter-grid{grid-template-columns:.74fr 1.26fr}.footer-top{gap:28px}}
@media(max-width:768px){body{font-size:15px;line-height:1.84}.container{width:min(calc(100% - 32px),var(--container))}.nav-shell{height:64px;gap:11px}.brand{font-size:16px}.brand-mark{width:27px;height:27px}.nav-toggle{display:block;order:3}.header-actions{display:none}.nav-links{display:none;position:absolute;top:64px;left:16px;right:16px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin:0}.nav-links.is-open{display:grid}.nav-links a{padding:11px 13px}.nav-links a.active:after{display:none}.hero{padding:39px 0 45px}.topic-hero{grid-template-columns:1fr;gap:28px}.poster{min-height:285px;max-width:560px;width:100%;margin:auto}.section{padding:62px 0}.section-head{display:block;margin-bottom:24px}.section-head p{margin-top:12px}.intro-grid,.chapter-grid,.faq-layout,.related-wrap{grid-template-columns:1fr}.chapter-aside{position:static;display:flex;align-items:center;gap:16px;overflow:auto;padding:15px}.chapter-aside h3{white-space:nowrap;margin:0}.chapter-aside a{white-space:nowrap;border:0;padding:5px 0}.mini-steps{grid-template-columns:1fr}.faq-side{order:-1}.closing-grid{display:block}.closing .btn{margin-top:22px}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:1/-1}}
@media(max-width:480px){.container{width:min(calc(100% - 26px),var(--container))}h1{font-size:31px;letter-spacing:-1.2px}.hero-copy>p{font-size:15px}.hero-actions .btn{width:100%}.poster{min-height:247px}.poster-main{padding:23px}.poster-number{font-size:58px;margin-top:28px}.poster-line{margin-top:24px}.chip-one{right:0;top:28px}.chip-two{bottom:8px}.poster-chip{padding:9px 10px}.poster-chip b{font-size:13px}.section{padding:52px 0}.note-card,.side-status,.chapter-card,.faq-side{padding:22px}.signal-bar{grid-template-columns:1fr;gap:5px;padding:16px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.footer-bottom{display:grid;gap:5px}.closing{padding:52px 0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}