/* roulang page: index */
:root{
      --bg:#171116;
      --bg-deep:#100c10;
      --panel:#211720;
      --panel-soft:#2a1e2b;
      --plum:#4d2a48;
      --plum-light:#6d3a62;
      --coral:#dd775f;
      --coral-dark:#b95043;
      --cream:#f1e8df;
      --text:#dfd4d0;
      --muted:#a99c9c;
      --line:rgba(241,232,223,.16);
      --line-strong:rgba(221,119,95,.45);
      --shadow:0 24px 60px rgba(0,0,0,.36);
      --radius-lg:24px;
      --radius-md:17px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;background:var(--bg-deep)}
    body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}
    body.menu-open,body.modal-open{overflow:hidden}
    ::selection{background:var(--coral);color:#1a1012}
    ::-webkit-scrollbar{width:10px}
    ::-webkit-scrollbar-track{background:var(--bg-deep)}
    ::-webkit-scrollbar-thumb{background:#624153;border:2px solid var(--bg-deep);border-radius:999px}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
    img{max-width:100%;display:block}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .section{padding:104px 0;position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:#e7a08f;font-size:13px;letter-spacing:.12em;font-weight:700}
    .eyebrow::before{content:"";width:27px;height:1px;background:var(--coral)}
    .section-head{max-width:720px;margin-bottom:34px}
    .section-head h2{margin:10px 0 12px;color:var(--cream);font-size:clamp(28px,3.2vw,42px);line-height:1.2;letter-spacing:-.04em;font-weight:760}
    .section-head p{margin:0;color:var(--muted);max-width:660px}
    .btn{min-height:47px;padding:0 22px;border:1px solid transparent;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:14px;transition:transform .22s ease,background .22s ease,border-color .22s ease,color .22s ease,box-shadow .22s ease}
    .btn:hover{transform:translateY(-3px)}
    .btn:active{transform:translateY(0) scale(.97)}
    .btn-primary{background:var(--coral);color:#271216;box-shadow:0 10px 28px rgba(221,119,95,.2)}
    .btn-primary:hover{background:#ee8b72;box-shadow:0 14px 30px rgba(221,119,95,.3)}
    .btn-ghost{border-color:var(--line);background:rgba(255,255,255,.025);color:var(--cream)}
    .btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(241,232,223,.38)}
    .btn-sm{min-height:40px;padding:0 15px;font-size:13px}

    .site-header{position:fixed;z-index:50;top:18px;left:0;width:100%;pointer-events:none}
    .nav-shell{width:min(calc(100% - 40px),1220px);margin:auto;min-height:64px;padding:7px 9px 7px 18px;display:flex;align-items:center;gap:20px;border:1px solid rgba(241,232,223,.16);border-radius:999px;background:rgba(25,17,23,.74);backdrop-filter:blur(14px);box-shadow:0 12px 34px rgba(0,0,0,.22);pointer-events:auto;transition:background .25s ease,min-height .25s ease}
    .site-header.scrolled .nav-shell{min-height:57px;background:rgba(18,12,17,.94)}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--cream);font-size:15px;font-weight:800;letter-spacing:-.03em}
    .brand-mark{width:25px;height:25px;display:grid;grid-template-columns:repeat(2,1fr);gap:3px;padding:4px;border:1px solid rgba(221,119,95,.7);border-radius:8px}
    .brand-mark span{background:var(--coral);border-radius:2px}.brand-mark span:nth-child(2),.brand-mark span:nth-child(3){opacity:.35}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;margin-left:auto}
    .desktop-nav a{padding:8px 12px;border-radius:999px;color:#cfc1c0;font-size:13px;font-weight:650;transition:.2s ease}
    .desktop-nav a:hover{color:var(--cream);background:rgba(255,255,255,.07)}
    .desktop-nav a.active{color:#ffd2c7;background:rgba(221,119,95,.14);box-shadow:inset 0 -1px 0 var(--coral)}
    .nav-cta{margin-left:auto}
    .menu-toggle{display:none;margin-left:auto;width:43px;height:43px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--cream)}
    .mobile-menu{display:none}

    .hero{min-height:790px;padding:151px 0 78px;position:relative;overflow:hidden;background:radial-gradient(circle at 78% 42%,rgba(113,49,86,.34),transparent 26%),radial-gradient(circle at 15% 78%,rgba(221,119,95,.16),transparent 22%),linear-gradient(133deg,#130e13 10%,#21131f 54%,#130e13 100%)}
    .hero::before{content:"";position:absolute;inset:0;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 85%)}
    .hero .container{position:relative;z-index:1}
    .hero-stage{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
    .hero-copy h1{margin:13px 0 22px;max-width:730px;color:var(--cream);font-size:clamp(42px,5.6vw,68px);line-height:1.05;letter-spacing:-.075em;font-weight:850}
    .hero-copy h1 em{font-style:normal;color:var(--coral)}
    .hero-copy>p{max-width:650px;margin:0;color:#c9bdbb;font-size:17px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-notes{display:flex;flex-wrap:wrap;gap:9px;margin-top:29px}
    .note-chip{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:rgba(21,13,19,.42);color:#cbbdbc;font-size:12px}
    .note-dot{width:6px;height:6px;border-radius:50%;background:var(--coral)}
    .hero-art{height:485px;position:relative}
    .cover{position:absolute;overflow:hidden;border:1px solid rgba(241,232,223,.2);border-radius:22px;background:linear-gradient(150deg,#39223a,#211421);box-shadow:var(--shadow)}
    .cover::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 22%,rgba(221,119,95,.54),transparent 18%),linear-gradient(135deg,transparent 30%,rgba(241,232,223,.08) 30.5%,transparent 31%),repeating-linear-gradient(90deg,transparent 0,transparent 16px,rgba(255,255,255,.04) 17px)}
    .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(12,8,12,.85),transparent 55%)}
    .cover b,.cover small{position:absolute;z-index:1;left:20px}.cover b{bottom:39px;color:var(--cream);font-size:20px;letter-spacing:-.04em}.cover small{bottom:18px;color:#d4aaa0;font-size:11px;letter-spacing:.11em}
    .cover-back{width:176px;height:271px;right:17px;top:29px;transform:rotate(8deg);opacity:.74}
    .cover-mid{width:215px;height:338px;right:92px;top:63px;transform:rotate(-5deg);background:linear-gradient(150deg,#55304c,#201926)}
    .cover-main{width:263px;height:405px;right:141px;top:13px;background:linear-gradient(160deg,#4a2947,#20141e)}
    .cover-main b{font-size:25px}.cover-main .index{position:absolute;z-index:1;right:18px;top:16px;color:#ffc1af;font-size:12px;letter-spacing:.14em}
    .index-strip{position:absolute;z-index:4;bottom:5px;left:0;width:320px;padding:14px 17px;border:1px solid var(--line);border-radius:15px;background:rgba(20,13,19,.88);box-shadow:var(--shadow)}
    .index-strip div{display:flex;align-items:center;justify-content:space-between;padding:5px 0;color:#d7c9c7;font-size:12px;border-bottom:1px dashed rgba(241,232,223,.15)}
    .index-strip div:last-child{border-bottom:0}.index-strip span{color:var(--coral);font-weight:800}
    .scroll-cue{position:absolute;bottom:23px;left:50%;transform:translateX(-50%);color:#9f8d8d;font-size:11px;letter-spacing:.18em}

    .news-section{padding-top:82px;background:#1a1118}
    .news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:30px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:80px 1fr auto;gap:17px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line);transition:.2s ease}
    .news-item:hover{padding-left:9px;border-color:var(--line-strong)}
    .news-item time{color:var(--coral);font-size:12px;font-weight:700}
    .news-item h3{margin:0;color:var(--cream);font-size:17px;line-height:1.45}.news-item p{margin:4px 0 0;color:var(--muted);font-size:13px;line-height:1.65}
    .arrow{color:var(--coral);font-size:23px;transition:transform .2s ease}.news-item:hover .arrow,.topic-card:hover .arrow{transform:translateX(5px)}
    .notice-card{padding:30px;border:1px solid rgba(221,119,95,.25);border-radius:var(--radius-lg);background:linear-gradient(150deg,rgba(83,43,73,.78),rgba(32,20,31,.8))}
    .notice-card h3{margin:11px 0 10px;color:var(--cream);font-size:23px;line-height:1.35}.notice-card p{margin:0 0 21px;color:#c8b8bc;font-size:14px}

    .features{background:var(--bg-deep)}
    .rail-controls{display:flex;gap:9px;margin-left:auto}.round-control{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--cream);font-size:19px;transition:.2s}.round-control:hover{background:var(--coral);color:#251317;border-color:var(--coral)}
    .feature-top{display:flex;align-items:end;gap:20px;margin-bottom:28px}
    .topic-rail{display:grid;grid-template-columns:1.35fr .75fr .75fr;grid-template-rows:215px 215px;gap:16px}
    .topic-card{position:relative;overflow:hidden;padding:23px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(150deg,#2d1d2b,#1d151d);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
    .topic-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 20px 38px rgba(0,0,0,.25)}
    .topic-card::before{content:"";position:absolute;width:180px;height:180px;right:-55px;bottom:-65px;border:1px solid rgba(221,119,95,.26);border-radius:50%;box-shadow:0 0 0 26px rgba(221,119,95,.04),0 0 0 54px rgba(221,119,95,.025);transition:transform .3s ease}
    .topic-card:hover::before{transform:scale(1.12)}
    .topic-card.big{grid-row:span 2;background:linear-gradient(150deg,#45263e,#21151f)}
    .topic-card.wide{grid-column:span 2;background:linear-gradient(120deg,#251a2a,#402539)}
    .topic-card>*{position:relative;z-index:1}.topic-num{color:#e5a08f;font-size:12px;font-weight:800;letter-spacing:.14em}.topic-card h3{margin:42px 0 8px;color:var(--cream);font-size:23px;line-height:1.25}.topic-card:not(.big) h3{margin-top:24px;font-size:18px}.topic-card p{margin:0;max-width:350px;color:#bdafaf;font-size:13px;line-height:1.65}.tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;background:rgba(241,232,223,.08);color:#ded1ce;font-size:11px}.topic-card .tag{position:absolute;left:23px;bottom:20px}.topic-card .arrow{position:absolute;right:23px;bottom:15px}

    .scenes{background:linear-gradient(180deg,#171116,#21151f)}
    .scene-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:54px;align-items:start}
    .scene-tabs{display:flex;flex-direction:column;gap:8px}
    .scene-tab{width:100%;padding:16px 18px;text-align:left;border:1px solid transparent;border-radius:15px;background:transparent;color:#b7a8a8;font-weight:700;transition:.2s}
    .scene-tab:hover{background:rgba(255,255,255,.05);color:var(--cream)}
    .scene-tab[aria-selected="true"]{border-color:rgba(221,119,95,.3);background:rgba(221,119,95,.1);color:#ffc0b0}
    .scene-panel{min-height:365px;padding:31px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#1a1219;box-shadow:var(--shadow)}
    .scene-panel h3{margin:0 0 11px;color:var(--cream);font-size:27px;line-height:1.3}.scene-panel>p{max-width:680px;margin:0;color:var(--muted)}
    .path-preview{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:27px}.path-box{min-height:112px;padding:16px;border-radius:15px;background:linear-gradient(145deg,rgba(100,52,88,.52),rgba(255,255,255,.035));border:1px solid rgba(241,232,223,.1)}.path-box strong{display:block;color:#f0d9d4;font-size:13px}.path-box span{display:block;margin-top:7px;color:#bcaeae;font-size:12px;line-height:1.65}
    .path-box.full{grid-column:span 2;min-height:auto;display:flex;gap:10px;align-items:center}.path-step{color:var(--coral);font-weight:800;font-size:12px}

    .cases{background:#120d12;overflow:hidden}
    .case-track{display:flex;gap:18px;overflow-x:auto;padding:5px 4px 20px;scroll-snap-type:x mandatory;scrollbar-width:none}.case-track::-webkit-scrollbar{display:none}
    .case-card{min-width:min(690px,84vw);padding:33px;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(140deg,#2b1b29,#1b131a);scroll-snap-align:start}.case-card:first-child{background:linear-gradient(135deg,#4b2c42,#21151e)}.case-id{color:var(--coral);font-size:12px;letter-spacing:.15em;font-weight:800}.case-card blockquote{margin:18px 0 20px;color:var(--cream);font-size:22px;line-height:1.55;letter-spacing:-.025em}.case-foot{display:flex;align-items:center;justify-content:space-between;gap:15px;color:var(--muted);font-size:13px}.case-tags{display:flex;gap:7px;flex-wrap:wrap}

    .pricing{background:#d6c4c8;color:#271b23}
    .pricing .eyebrow{color:#944738}.pricing .section-head h2{color:#24151d}.pricing .section-head p{color:#624f59}
    .plans{display:grid;grid-template-columns:.9fr 1.1fr .9fr;gap:17px;align-items:stretch}.plan{padding:28px;border:1px solid rgba(54,30,42,.16);border-radius:22px;background:rgba(255,250,248,.43);transition:.25s}.plan:hover{transform:translateY(-5px);background:rgba(255,250,248,.64);box-shadow:0 20px 35px rgba(68,34,49,.13)}.plan.featured{background:#382237;color:#f3e8e4;border-color:#382237;box-shadow:0 20px 42px rgba(46,25,43,.28)}.plan h3{margin:11px 0 7px;font-size:23px;line-height:1.3}.plan p{margin:0;color:#634d5a;font-size:13px;line-height:1.7}.plan.featured p{color:#cdbcc4}.plan-price{margin:24px 0 15px;font-size:25px;font-weight:850;letter-spacing:-.04em}.plan ul{list-style:none;margin:0 0 25px;padding:0}.plan li{padding:9px 0;border-bottom:1px solid rgba(55,27,42,.13);font-size:13px}.plan.featured li{border-color:rgba(255,255,255,.15)}.plan li::before{content:"✓";margin-right:8px;color:var(--coral);font-weight:900}.plan .btn{width:100%}.plan .btn-ghost{border-color:rgba(54,30,42,.25);color:#35202b}.plan .btn-ghost:hover{background:#382237;color:#fff}

    .faq{background:#1b1219}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.faq-intro{position:sticky;top:104px}.faq-intro h2{margin:10px 0;color:var(--cream);font-size:clamp(29px,3vw,40px);line-height:1.2;letter-spacing:-.05em}.faq-intro p{color:var(--muted);margin:0 0 22px}.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--line);border-radius:16px;background:#211720;overflow:hidden}.faq-question{width:100%;padding:19px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px;border:0;background:transparent;color:var(--cream);text-align:left;font-weight:750}.faq-icon{flex:0 0 auto;width:26px;height:26px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--coral);transition:transform .25s}.faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(221,119,95,.12)}.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}.faq-answer>div{overflow:hidden}.faq-answer p{margin:0;padding:0 20px 20px;color:#bcaeae;font-size:14px;line-height:1.8}.faq-item.open .faq-answer{grid-template-rows:1fr}

    .cta-band{padding:0 0 104px;background:#1b1219}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:37px 42px;border:1px solid rgba(221,119,95,.34);border-radius:var(--radius-lg);background:linear-gradient(105deg,#40243b,#251620);box-shadow:var(--shadow)}.cta-inner h2{margin:0 0 7px;color:var(--cream);font-size:29px;line-height:1.3}.cta-inner p{margin:0;color:#c5b4b7;font-size:14px}

    .site-footer{padding:58px 0 24px;background:#0d090d;border-top:1px solid rgba(241,232,223,.1)}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .9fr;gap:36px}.footer-brand p{max-width:370px;margin:15px 0 0;color:#958789;font-size:13px;line-height:1.75}.footer-title{margin:0 0 13px;color:#dfd1cf;font-size:13px}.footer-links{display:grid;gap:8px}.footer-links a{color:#998c8e;font-size:13px;transition:.2s}.footer-links a:hover{color:#f3b09f;padding-left:4px}.footer-bottom{display:flex;justify-content:space-between;gap:18px;margin-top:42px;padding-top:18px;border-top:1px solid rgba(241,232,223,.1);color:#766a6c;font-size:12px}.back-top{position:fixed;z-index:30;right:22px;bottom:22px;width:45px;height:45px;border:1px solid var(--line);border-radius:50%;background:rgba(32,20,29,.88);color:var(--cream);opacity:0;pointer-events:none;transform:translateY(12px);transition:.25s}.back-top.show{opacity:1;pointer-events:auto;transform:none}.back-top:hover{background:var(--coral);color:#261317}

    .age-modal{position:fixed;z-index:100;inset:0;display:flex;align-items:center;justify-content:center;padding:22px;background:rgba(10,7,10,.79);backdrop-filter:blur(8px)}.age-modal[hidden]{display:none}.age-box{width:min(100%,465px);padding:34px;border:1px solid rgba(241,232,223,.2);border-radius:24px;background:linear-gradient(145deg,#30202f,#191219);box-shadow:0 26px 80px rgba(0,0,0,.55);text-align:center}.age-seal{width:54px;height:54px;margin:0 auto 16px;display:grid;place-items:center;border:1px solid var(--coral);border-radius:50%;color:#ffb6a4;font-weight:850}.age-box h2{margin:0;color:var(--cream);font-size:25px}.age-box p{margin:13px 0 23px;color:#bdafb0;font-size:14px;line-height:1.8}.age-actions{display:flex;gap:10px;justify-content:center}.age-actions .btn{flex:1}
    @media(max-width:1024px){.hero-stage{gap:25px}.hero-art{transform:scale(.9);transform-origin:right center}.topic-rail{grid-template-columns:1fr 1fr}.topic-card.big{grid-row:span 1}.topic-card.wide{grid-column:span 1}.plans{grid-template-columns:1fr}.plan.featured{order:-1}.faq-layout{gap:35px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}}
    @media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.section{padding:68px 0}.site-header{top:12px}.nav-shell{width:calc(100% - 24px);padding:7px 8px 7px 14px}.desktop-nav,.nav-cta{display:none}.menu-toggle{display:block}.mobile-menu{position:absolute;top:72px;left:0;right:0;padding:12px;display:none;border:1px solid var(--line);border-radius:20px;background:rgba(20,13,18,.98);box-shadow:var(--shadow)}.mobile-menu.open{display:grid;gap:4px}.mobile-menu a{padding:12px 14px;border-radius:12px;color:#d9cccc;font-weight:700;font-size:14px}.mobile-menu a.active,.mobile-menu a:hover{background:rgba(221,119,95,.13);color:#ffc0af}.hero{min-height:auto;padding:130px 0 72px}.hero-stage{grid-template-columns:1fr}.hero-copy h1{max-width:600px}.hero-art{height:390px;transform:none}.cover-main{right:22%;transform:scale(.84);transform-origin:top right}.cover-mid{right:3%;transform:scale(.75) rotate(-5deg);transform-origin:top right}.cover-back{right:-3%;transform:scale(.7) rotate(8deg);transform-origin:top right}.index-strip{left:0;bottom:0}.scroll-cue{display:none}.news-layout,.scene-grid,.faq-layout{grid-template-columns:1fr;gap:28px}.feature-top{align-items:start}.rail-controls{display:none}.topic-rail{display:flex;overflow-x:auto;padding-bottom:11px;scroll-snap-type:x mandatory}.topic-card,.topic-card.big,.topic-card.wide{min-width:275px;height:250px;flex:0 0 275px;scroll-snap-align:start}.scene-tabs{flex-direction:row;overflow-x:auto;padding-bottom:4px}.scene-tab{min-width:max-content;width:auto}.faq-intro{position:static}.cta-inner{padding:29px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}}
    @media(max-width:520px){body{font-size:15px}.brand{font-size:13px}.brand-mark{width:22px;height:22px}.hero-copy h1{font-size:39px}.hero-copy>p{font-size:15px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.hero-art{height:344px}.cover-main{right:8%;transform:scale(.7);transform-origin:top right}.cover-mid{right:-13%;transform:scale(.61) rotate(-5deg)}.cover-back{display:none}.index-strip{width:calc(100% - 18px)}.news-item{grid-template-columns:58px 1fr}.news-item .arrow{display:none}.news-item h3{font-size:15px}.path-preview{grid-template-columns:1fr}.path-box.full{grid-column:span 1;align-items:flex-start;flex-direction:column}.case-card{min-width:90vw;padding:25px}.case-card blockquote{font-size:18px}.case-foot{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column}.age-box{padding:27px 21px}.age-actions{flex-direction:column}.section-head h2{font-size:30px}}
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
 --bg:#171116;--bg-deep:#100c10;--panel:#211720;--panel-soft:#2a1e2b;
 --plum:#4d2a48;--plum-light:#6d3a62;--coral:#dd775f;--coral-dark:#b95043;
 --cream:#f1e8df;--text:#dfd4d0;--muted:#a99c9c;--line:rgba(241,232,223,.16);
 --line-strong:rgba(221,119,95,.45);--shadow:0 24px 60px rgba(0,0,0,.36);
 --radius-lg:24px;--radius-md:17px;--container:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg-deep)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}
body.menu-open,body.modal-open{overflow:hidden}
::selection{background:var(--coral);color:#221116}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:#120d12}
::-webkit-scrollbar-thumb{background:#523044;border:2px solid #120d12;border-radius:99px}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.section{padding:104px 0;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#e7a08f;font-size:13px;letter-spacing:.12em;font-weight:700}
.eyebrow:before{content:"";width:27px;height:1px;background:var(--coral)}
.section-head{max-width:720px;margin-bottom:34px}
.section-head h2{margin:10px 0 12px;color:var(--cream);font-size:clamp(28px,3.2vw,42px);line-height:1.2;letter-spacing:-.04em;font-weight:760}
.section-head p{margin:0;color:var(--muted);max-width:670px}
.btn{min-height:47px;padding:0 22px;border:1px solid transparent;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:14px;transition:transform .22s ease,background .22s ease,border-color .22s ease,color .22s ease,box-shadow .22s ease}
.btn:hover{transform:translateY(-3px)}
.btn:active{transform:translateY(0) scale(.97)}
.btn-primary{background:var(--coral);color:#271216;box-shadow:0 10px 28px rgba(221,119,95,.2)}
.btn-primary:hover{background:#ee8b72;box-shadow:0 14px 30px rgba(221,119,95,.3)}
.btn-ghost{border-color:var(--line);background:rgba(255,255,255,.025);color:var(--cream)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(241,232,223,.38)}
.btn-sm{min-height:40px;padding:0 15px;font-size:13px}
.site-header{position:fixed;z-index:50;top:18px;left:0;width:100%;pointer-events:none}
.nav-shell{width:min(calc(100% - 40px),1220px);margin:auto;min-height:64px;padding:7px 9px 7px 18px;display:flex;align-items:center;gap:20px;border:1px solid rgba(241,232,223,.16);border-radius:999px;background:rgba(25,17,23,.74);backdrop-filter:blur(14px);box-shadow:0 12px 34px rgba(0,0,0,.22);pointer-events:auto;transition:background .25s ease,min-height .25s ease}
.site-header.scrolled .nav-shell{min-height:57px;background:rgba(18,12,17,.94)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--cream);font-size:15px;font-weight:800;letter-spacing:-.03em}
.brand-mark{width:25px;height:25px;display:grid;grid-template-columns:repeat(2,1fr);gap:3px;padding:4px;border:1px solid rgba(221,119,95,.7);border-radius:8px}
.brand-mark span{background:var(--coral);border-radius:2px}
.brand-mark span:nth-child(2),.brand-mark span:nth-child(3){opacity:.35}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;margin-left:auto}
.desktop-nav a{padding:8px 12px;border-radius:999px;color:#cfc1c0;font-size:13px;font-weight:650;transition:.2s ease}
.desktop-nav a:hover{color:var(--cream);background:rgba(255,255,255,.07)}
.desktop-nav a.active{color:#ffd2c7;background:rgba(221,119,95,.14);box-shadow:inset 0 -1px 0 var(--coral)}
.nav-cta{margin-left:auto}
.menu-toggle{display:none;margin-left:auto;width:43px;height:43px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--cream);font-size:19px}
.mobile-menu{display:none}
.category-hero{padding:150px 0 64px;min-height:575px;position:relative;overflow:hidden;background:radial-gradient(circle at 84% 35%,rgba(117,56,97,.38),transparent 25%),radial-gradient(circle at 9% 100%,rgba(221,119,95,.16),transparent 25%),linear-gradient(135deg,#120d12,#281722 58%,#160e14)}
.category-hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent 37px,rgba(255,255,255,.025) 38px);opacity:.6}
.category-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;position:relative;z-index:1}
.breadcrumb{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:19px;color:var(--muted);font-size:13px}
.breadcrumb i{color:var(--coral);font-style:normal}
.category-hero h1{margin:11px 0 17px;color:var(--cream);font-size:clamp(40px,5vw,62px);line-height:1.08;letter-spacing:-.07em;font-weight:850}
.category-hero h1 em{font-style:normal;color:var(--coral)}
.category-hero p{max-width:660px;margin:0;color:#cdbfbe;font-size:16px}
.hero-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px}
.meta-pill,.tag{display:inline-flex;align-items:center;min-height:30px;padding:4px 11px;border:1px solid var(--line);border-radius:999px;color:#cbbdbc;background:rgba(15,10,14,.36);font-size:12px;line-height:1.3}
.meta-pill strong{margin-right:5px;color:#f2b0a0;font-size:11px;letter-spacing:.08em}
.poster-wall{height:365px;position:relative}
.poster{position:absolute;width:168px;height:276px;padding:16px;border:1px solid rgba(241,232,223,.19);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.poster:before{content:"";position:absolute;inset:10px;border:1px solid rgba(241,232,223,.13);border-radius:11px}
.poster span,.poster b{position:relative;z-index:1;display:block}
.poster span{color:#f0b1a0;font-size:11px;letter-spacing:.16em}
.poster b{position:absolute;bottom:21px;left:18px;right:18px;color:var(--cream);font-size:21px;line-height:1.18;letter-spacing:-.06em}
.poster.one{right:168px;top:40px;background:linear-gradient(155deg,#5e304e,#21141f 65%)}
.poster.two{right:32px;top:1px;background:linear-gradient(155deg,#703d42,#2b1720 66%)}
.poster.three{right:0;top:136px;width:134px;height:220px;background:linear-gradient(155deg,#432b55,#18121c)}
.filter-wrap{padding:25px 0;border-bottom:1px solid var(--line);background:#1b1219}
.filter-row{display:flex;align-items:center;gap:16px;justify-content:space-between}
.filter-label{flex:none;color:var(--cream);font-size:14px;font-weight:800}
.filter-label small{display:block;color:var(--muted);font-size:11px;font-weight:500}
.filter-list{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:9px}
.filter-btn{min-height:38px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:transparent;color:#cbbdbc;font-size:13px;transition:.2s ease}
.filter-btn:hover{border-color:var(--line-strong);color:var(--cream);background:rgba(221,119,95,.08)}
.filter-btn[aria-pressed="true"]{border-color:rgba(221,119,95,.56);background:rgba(221,119,95,.15);color:#ffd2c7}
.catalog-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.catalog-card{min-height:326px;padding:15px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius-md);background:linear-gradient(160deg,rgba(54,34,49,.86),rgba(28,19,27,.92));overflow:hidden;box-shadow:0 16px 40px rgba(0,0,0,.14);transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease}
.catalog-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 23px 44px rgba(0,0,0,.28)}
.catalog-card.hidden{display:none}
.card-art{height:145px;margin:-15px -15px 17px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.card-art:before{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(241,232,223,.2);border-radius:50%;left:-42px;bottom:-96px}
.card-art:after{content:"";position:absolute;width:76px;height:76px;border-radius:50%;right:18px;top:20px;background:rgba(221,119,95,.32);filter:blur(2px)}
.art-a{background:linear-gradient(140deg,#603047,#281827)}
.art-b{background:linear-gradient(140deg,#553443,#221825)}
.art-c{background:linear-gradient(140deg,#43294c,#1b1624)}
.art-d{background:linear-gradient(140deg,#743c42,#291621)}
.art-e{background:linear-gradient(140deg,#56314f,#1f1421)}
.art-f{background:linear-gradient(140deg,#64403f,#271820)}
.catalog-number{position:absolute;top:15px;left:17px;z-index:2;color:#ffe0d7;font-size:12px;font-weight:800;letter-spacing:.14em}
.catalog-card h3{margin:0 0 8px;color:var(--cream);font-size:19px;line-height:1.3}
.catalog-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:17px}
.card-foot .arrow{color:var(--coral);font-size:23px;transition:transform .2s ease}
.catalog-card:hover .arrow{transform:translateX(5px)}
.feature-card{grid-column:span 2;min-height:326px;padding:29px;position:relative;overflow:hidden;border:1px solid rgba(221,119,95,.27);border-radius:var(--radius-lg);background:linear-gradient(120deg,#43223b,#2a192d 55%,#5a2f43)}
.feature-card:after{content:"";position:absolute;width:330px;height:330px;right:-94px;bottom:-170px;border:1px solid rgba(241,232,223,.19);border-radius:50%;box-shadow:0 0 0 22px rgba(241,232,223,.035),0 0 0 44px rgba(241,232,223,.025)}
.feature-card>*{position:relative;z-index:1}
.feature-card h3{max-width:390px;margin:13px 0 9px;color:var(--cream);font-size:28px;line-height:1.22;letter-spacing:-.05em}
.feature-card p{max-width:440px;margin:0;color:#d5c4c4;font-size:14px}
.feature-card .btn{margin-top:22px}
.guide-section{background:linear-gradient(180deg,#1a1219,#171116)}
.guide-layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:62px}
.guide-aside{position:relative}
.guide-nav{position:sticky;top:105px;padding:22px;border:1px solid var(--line);border-radius:var(--radius-md);background:rgba(35,23,32,.78)}
.guide-nav h3{margin:0 0 13px;color:var(--cream);font-size:16px}
.guide-nav a{display:block;padding:9px 0;border-bottom:1px solid rgba(241,232,223,.09);color:var(--muted);font-size:13px;transition:.2s ease}
.guide-nav a:last-child{border:0}
.guide-nav a:hover{padding-left:6px;color:#f4b09f}
.guide-content{max-width:760px}
.guide-content h2{margin:0 0 24px;color:var(--cream);font-size:clamp(29px,3.4vw,42px);line-height:1.2;letter-spacing:-.04em}
.guide-content h3{margin:38px 0 10px;color:var(--cream);font-size:21px}
.guide-content p{margin:0 0 17px;color:#c8bbbb}
.tip-box{margin:25px 0;padding:19px 21px;border-left:2px solid var(--coral);border-radius:0 var(--radius-md) var(--radius-md) 0;background:rgba(221,119,95,.08);color:#dacbca;font-size:14px}
.check-list{padding:0;margin:20px 0;list-style:none}
.check-list li{position:relative;margin:9px 0;padding-left:25px;color:#cbbebe}
.check-list li:before{content:"";position:absolute;left:1px;top:.72em;width:10px;height:10px;border:1px solid var(--coral);border-radius:50%;background:rgba(221,119,95,.2)}
.related-track{display:flex;gap:17px;overflow:auto;padding:4px 2px 12px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.related-card{min-width:355px;padding:25px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#251924;scroll-snap-align:start;transition:.2s ease}
.related-card:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.related-card h3{margin:11px 0 8px;color:var(--cream);font-size:21px}
.related-card p{margin:0;color:var(--muted);font-size:14px}
.related-card .arrow-link{display:inline-flex;margin-top:17px;color:#f3ab98;font-size:14px;font-weight:700}
.faq-section{background:#211720}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:72px;align-items:start}
.faq-intro h2{margin:10px 0 13px;color:var(--cream);font-size:clamp(29px,3.2vw,40px);line-height:1.2;letter-spacing:-.04em}
.faq-intro p{margin:0 0 22px;color:var(--muted)}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;border:0;background:transparent;color:var(--cream);text-align:left;font-size:16px;font-weight:750}
.faq-icon{width:28px;height:28px;flex:none;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--coral);font-size:19px;transition:.25s ease}
.faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(221,119,95,.13)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-answer p{margin:0;padding:0 42px 20px 0;color:var(--muted);font-size:14px}
.cta-strip{margin:0 auto;transform:translateY(48px);position:relative;z-index:2}
.cta-inner{padding:35px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;border:1px solid rgba(221,119,95,.35);border-radius:var(--radius-lg);background:linear-gradient(115deg,#341d30,#241823);box-shadow:var(--shadow)}
.cta-inner h2{margin:0 0 6px;color:var(--cream);font-size:27px;line-height:1.3}
.cta-inner p{margin:0;color:#c9bbbb;font-size:14px}
.site-footer{padding:122px 0 25px;background:#100c10}
.footer-grid{display:grid;grid-template-columns:1.5fr .7fr .7fr;gap:54px;padding-bottom:42px}
.footer-brand p{max-width:420px;margin:17px 0 0;color:var(--muted);font-size:13px}
.footer-title{margin:0 0 15px;color:var(--cream);font-size:14px}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{color:var(--muted);font-size:13px;transition:.2s ease}
.footer-links a:hover{color:#f3ad9b;transform:translateX(3px)}
.footer-bottom{padding-top:21px;display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);color:#817577;font-size:12px}
.back-top{position:fixed;right:22px;bottom:22px;z-index:30;width:46px;height:46px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:rgba(28,18,25,.86);color:var(--cream);box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s ease}
.back-top.show{opacity:1;pointer-events:auto;transform:none}
.age-notice{position:fixed;z-index:70;right:20px;bottom:20px;width:min(390px,calc(100% - 40px));padding:20px;border:1px solid rgba(221,119,95,.34);border-radius:20px;background:rgba(31,20,29,.97);box-shadow:var(--shadow);transition:.25s ease}
.age-notice.hidden{opacity:0;transform:translateY(18px);pointer-events:none}
.age-notice h2{margin:0 0 7px;color:var(--cream);font-size:17px}
.age-notice p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.age-actions{display:flex;gap:9px;margin-top:15px}
.age-actions .btn{min-height:39px;padding:0 14px}
@media (max-width:1024px){
 .desktop-nav a{padding:8px 8px;font-size:12px}.nav-shell{gap:12px}
 .category-grid{gap:30px}.poster-wall{transform:scale(.88);transform-origin:right center}
 .catalog-grid{grid-template-columns:repeat(3,1fr)}.guide-layout{gap:38px}.faq-layout{gap:42px}
}
@media (max-width:768px){
 .container{width:min(calc(100% - 32px),var(--container))}.section{padding:68px 0}
 .site-header{top:12px}.nav-shell{width:calc(100% - 24px);min-height:57px;padding:7px 8px 7px 14px}
 .desktop-nav,.nav-cta{display:none}.menu-toggle{display:grid;place-items:center}
 .mobile-menu{position:absolute;top:67px;left:0;right:0;padding:12px;flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:20px;background:#211720;box-shadow:var(--shadow)}
 .mobile-menu.open{display:flex}.mobile-menu a{padding:12px 14px;border-radius:12px;color:#d8cbc9;font-size:14px;font-weight:700}
 .mobile-menu a.active,.mobile-menu a:hover{background:rgba(221,119,95,.13);color:#ffd2c7}
 .category-hero{padding:121px 0 52px;min-height:auto}.category-grid{grid-template-columns:1fr}.poster-wall{height:260px;transform:scale(.74);transform-origin:left top;margin-bottom:-65px}
 .filter-row{align-items:flex-start;flex-direction:column}.filter-list{justify-content:flex-start}
 .catalog-grid{grid-template-columns:repeat(2,1fr)}.feature-card{grid-column:span 2}
 .guide-layout,.faq-layout{grid-template-columns:1fr;gap:28px}.guide-nav{position:static}
 .cta-inner{padding:29px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:span 2}
}
@media (max-width:480px){
 body{font-size:15px}.brand{font-size:13px}.category-hero h1{font-size:39px}.poster-wall{margin-top:7px}
 .catalog-grid{grid-template-columns:1fr}.feature-card{grid-column:span 1;min-height:300px}.catalog-card{min-height:286px}
 .filter-btn{min-height:36px;padding:0 11px;font-size:12px}.related-card{min-width:285px}
 .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column;gap:4px}
 .cta-inner h2{font-size:23px}.cta-inner .btn{width:100%}.age-notice{right:12px;bottom:12px;width:calc(100% - 24px)}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* roulang page: category2 */
:root{
 --bg:#171116;
 --bg-deep:#100c10;
 --panel:#211720;
 --panel-soft:#2a1e2b;
 --plum:#4d2a48;
 --plum-light:#6d3a62;
 --coral:#dd775f;
 --coral-dark:#b95043;
 --cream:#f1e8df;
 --text:#dfd4d0;
 --muted:#a99c9c;
 --line:rgba(241,232,223,.16);
 --line-strong:rgba(221,119,95,.45);
 --shadow:0 24px 60px rgba(0,0,0,.36);
 --radius-lg:24px;
 --radius-md:17px;
 --container:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg-deep)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}
body.menu-open,body.modal-open{overflow:hidden}
::selection{background:rgba(221,119,95,.76);color:#241116}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#130e13}
::-webkit-scrollbar-thumb{background:#68405f;border:2px solid #130e13;border-radius:99px}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.55}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.section{padding:100px 0;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#e7a08f;font-size:13px;letter-spacing:.12em;font-weight:700}
.eyebrow:before{content:"";width:27px;height:1px;background:var(--coral)}
.section-head{max-width:740px;margin-bottom:36px}
.section-head h2{margin:10px 0 12px;color:var(--cream);font-size:clamp(29px,3.4vw,43px);line-height:1.2;letter-spacing:-.045em;font-weight:780}
.section-head p{margin:0;color:var(--muted);max-width:680px}
.btn{min-height:47px;padding:0 22px;border:1px solid transparent;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:14px;transition:transform .22s ease,background .22s ease,border-color .22s ease,color .22s ease,box-shadow .22s ease}
.btn:hover{transform:translateY(-3px)}
.btn:active{transform:translateY(0) scale(.97)}
.btn-primary{background:var(--coral);color:#271216;box-shadow:0 10px 28px rgba(221,119,95,.2)}
.btn-primary:hover{background:#ee8b72;box-shadow:0 14px 30px rgba(221,119,95,.3)}
.btn-ghost{border-color:var(--line);background:rgba(255,255,255,.025);color:var(--cream)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(241,232,223,.38)}
.btn-sm{min-height:40px;padding:0 15px;font-size:13px}
.site-header{position:fixed;z-index:50;top:18px;left:0;width:100%;pointer-events:none}
.nav-shell{width:min(calc(100% - 40px),1220px);margin:auto;min-height:64px;padding:7px 9px 7px 18px;display:flex;align-items:center;gap:20px;border:1px solid rgba(241,232,223,.16);border-radius:999px;background:rgba(25,17,23,.74);backdrop-filter:blur(14px);box-shadow:0 12px 34px rgba(0,0,0,.22);pointer-events:auto;transition:background .25s ease,min-height .25s ease}
.site-header.scrolled .nav-shell{min-height:57px;background:rgba(18,12,17,.94)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--cream);font-size:15px;font-weight:800;letter-spacing:-.03em}
.brand-mark{width:25px;height:25px;display:grid;grid-template-columns:repeat(2,1fr);gap:3px;padding:4px;border:1px solid rgba(221,119,95,.7);border-radius:8px}
.brand-mark span{background:var(--coral);border-radius:2px}
.brand-mark span:nth-child(2),.brand-mark span:nth-child(3){opacity:.35}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;margin-left:auto}
.desktop-nav a{padding:8px 12px;border-radius:999px;color:#cfc1c0;font-size:13px;font-weight:650;transition:.2s ease}
.desktop-nav a:hover{color:var(--cream);background:rgba(255,255,255,.07)}
.desktop-nav a.active{color:#ffd2c7;background:rgba(221,119,95,.14);box-shadow:inset 0 -1px 0 var(--coral)}
.nav-cta{margin-left:auto}
.menu-toggle{display:none;margin-left:auto;width:43px;height:43px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--cream);font-size:19px}
.mobile-menu{display:none}

/* 页面横幅 */
.editorial-hero{position:relative;min-height:690px;padding:154px 0 88px;overflow:hidden;background:linear-gradient(122deg,#100c10 0%,#241521 44%,#161016 100%)}
.editorial-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 26%,rgba(221,119,95,.18),transparent 17%),radial-gradient(circle at 66% 68%,rgba(100,45,91,.46),transparent 28%),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:auto,auto,53px 53px;opacity:.9}
.editorial-hero:after{content:"";position:absolute;right:-110px;bottom:-180px;width:550px;height:550px;border:1px solid rgba(241,232,223,.14);border-radius:50%;box-shadow:0 0 0 52px rgba(221,119,95,.035),0 0 0 105px rgba(241,232,223,.025)}
.editorial-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(340px,.9fr);gap:62px;align-items:end}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:#b5a6a4;font-size:13px}
.breadcrumb span{color:var(--coral)}
.hero-number{margin:28px 0 8px;color:rgba(221,119,95,.75);font-size:clamp(58px,10vw,130px);font-weight:850;line-height:.8;letter-spacing:-.11em}
.editorial-copy h1{max-width:810px;margin:14px 0 20px;color:var(--cream);font-size:clamp(41px,5.2vw,66px);line-height:1.05;letter-spacing:-.075em;font-weight:850}
.editorial-copy h1 em{font-style:normal;color:var(--coral)}
.editorial-copy>p{max-width:665px;margin:0;color:#c9bdbc;font-size:17px}
.hero-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.meta-pill{padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(17,12,16,.32);color:#d8c9c6;font-size:12px}
.meta-pill strong{color:#f3ae9c;margin-right:4px}
.editorial-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-collage{height:420px;position:relative}
.cut-frame{position:absolute;overflow:hidden;border:1px solid rgba(241,232,223,.2);box-shadow:var(--shadow)}
.cut-a{width:228px;height:306px;right:59px;top:20px;border-radius:20px 20px 74px 20px;background:linear-gradient(145deg,#6f3e61 0%,#321d32 46%,#dd775f 185%)}
.cut-b{width:182px;height:235px;left:25px;bottom:7px;border-radius:74px 17px 17px 17px;background:linear-gradient(160deg,#e0866c -65%,#3c2843 46%,#1d151e 94%)}
.cut-c{width:128px;height:176px;right:0;bottom:0;border-radius:16px;background:linear-gradient(180deg,#211720,#652f54)}
.cut-frame:after{content:"";position:absolute;inset:11px;border:1px dashed rgba(241,232,223,.34);border-radius:inherit}
.cut-frame b{position:absolute;z-index:2;left:19px;bottom:18px;color:var(--cream);font-size:14px;letter-spacing:.08em}
.cut-frame small{position:absolute;z-index:2;right:16px;top:14px;color:#f4bdad;font-size:11px;letter-spacing:.12em}
.cut-a:before,.cut-b:before,.cut-c:before{content:"";position:absolute;width:140%;height:42px;left:-20%;top:42%;transform:rotate(-34deg);background:rgba(241,232,223,.1);box-shadow:0 71px 0 rgba(17,12,16,.15),0 -87px 0 rgba(221,119,95,.09)}
.hero-line{position:absolute;z-index:1;right:6%;top:120px;width:1px;height:370px;background:linear-gradient(var(--coral),transparent)}
.scroll-note{position:absolute;z-index:2;left:50%;bottom:31px;transform:translateX(-50%);display:flex;align-items:center;gap:9px;color:#a99c9c;font-size:12px;letter-spacing:.1em}
.scroll-note:before{content:"";width:26px;height:1px;background:var(--coral)}

/* 编号目录 */
.directory-section{background:#1a1118}
.topic-directory{border-top:1px solid var(--line)}
.directory-item{width:100%;display:grid;grid-template-columns:110px minmax(180px,.8fr) minmax(250px,1.4fr) 100px;align-items:center;gap:24px;padding:23px 19px;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--text);text-align:left;transition:padding .25s ease,background .25s ease,border-color .25s ease}
.directory-item:hover,.directory-item.active{padding-left:30px;background:rgba(221,119,95,.07);border-color:var(--line-strong)}
.dir-no{color:var(--coral);font-size:14px;font-weight:800;letter-spacing:.12em}
.directory-item h3{margin:0;color:var(--cream);font-size:19px;line-height:1.35}
.directory-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.dir-arrow{justify-self:end;color:var(--coral);font-size:24px;transition:transform .2s ease}
.directory-item:hover .dir-arrow,.directory-item.active .dir-arrow{transform:translateX(6px)}
.directory-preview{position:relative;min-height:245px;margin-top:38px;padding:28px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(145deg,#2c1c2d,#1b1219);box-shadow:var(--shadow)}
.preview-panel{display:none;height:100%;min-height:187px;position:relative;align-items:flex-end;padding:19px;overflow:hidden;border-radius:15px;background:linear-gradient(135deg,#623657,#1c1520)}
.preview-panel.active{display:flex}
.preview-panel:before{content:"";position:absolute;width:250px;height:250px;right:-40px;top:-83px;border-radius:50%;border:22px solid rgba(241,232,223,.09);box-shadow:0 0 0 25px rgba(221,119,95,.08)}
.preview-panel:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 24px,rgba(241,232,223,.045) 25px 26px)}
.preview-panel span{position:relative;z-index:1;color:#f5c5b9;font-size:12px;letter-spacing:.16em}
.preview-panel strong{position:relative;z-index:1;display:block;margin-top:4px;color:var(--cream);font-size:24px;line-height:1.25}

/* 焦点卡片 */
.focus-section{overflow:hidden;background:var(--bg)}
.focus-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(270px,.55fr);gap:20px}
.focus-main,.focus-side-card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.focus-main:hover,.focus-side-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.focus-main{min-height:430px;padding:40px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(135deg,#5a314f 0%,#2d1d31 48%,#1a1319 100%)}
.focus-main:before{content:"";position:absolute;right:-20px;top:-70px;width:370px;height:370px;border:1px solid rgba(241,232,223,.2);border-radius:50%;box-shadow:0 0 0 45px rgba(221,119,95,.08),0 0 0 92px rgba(241,232,223,.04)}
.focus-main:after{content:"";position:absolute;inset:18px;border:1px dashed rgba(241,232,223,.2);border-radius:16px}
.focus-main>*{position:relative;z-index:1}
.focus-index{color:#ffb29f;font-size:12px;letter-spacing:.16em;font-weight:800}
.focus-main h3{max-width:560px;margin:12px 0;color:var(--cream);font-size:clamp(27px,3vw,40px);line-height:1.18;letter-spacing:-.04em}
.focus-main p{max-width:580px;margin:0;color:#d6c8c7}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:21px}
.tag{padding:5px 10px;border:1px solid rgba(241,232,223,.19);border-radius:999px;color:#dfceca;background:rgba(18,12,17,.22);font-size:12px}
.card-link{display:inline-flex;align-items:center;gap:10px;margin-top:25px;color:#ffd0c4;font-size:14px;font-weight:700}
.card-link i{font-style:normal;color:var(--coral);font-size:22px;transition:transform .2s ease}
.focus-main:hover .card-link i,.focus-side-card:hover .card-link i{transform:translateX(5px)}
.focus-side{display:grid;gap:20px}
.focus-side-card{min-height:205px;padding:25px;display:flex;flex-direction:column;justify-content:end}
.focus-side-card:nth-child(1){background:linear-gradient(150deg,#37233a,#211720)}
.focus-side-card:nth-child(2){background:linear-gradient(150deg,#3b2531,#25171f)}
.focus-side-card:before{content:"";position:absolute;right:-24px;top:-38px;width:145px;height:145px;border-radius:50%;background:rgba(221,119,95,.14)}
.focus-side-card h3{position:relative;margin:8px 0;color:var(--cream);font-size:20px;line-height:1.35}
.focus-side-card p{position:relative;margin:0;color:var(--muted);font-size:13px;line-height:1.65}
.focus-side-card .card-link{position:relative;margin-top:13px}

/* 导览 */
.path-section{background:#211720}
.path-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:76px;align-items:start}
.path-aside{position:sticky;top:105px;padding:29px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#1a1118}
.path-aside h3{margin:0 0 10px;color:var(--cream);font-size:21px}
.path-aside p{margin:0;color:var(--muted);font-size:14px}
.path-aside a{display:inline-flex;margin-top:20px;color:#f1a08b;font-size:14px;font-weight:700}
.timeline{position:relative;margin:4px 0 0;padding-left:34px}
.timeline:before{content:"";position:absolute;left:7px;top:12px;bottom:18px;width:1px;background:linear-gradient(var(--coral),rgba(241,232,223,.12))}
.timeline-item{position:relative;padding:0 0 34px}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{position:absolute;left:-34px;top:8px;width:15px;height:15px;border:3px solid var(--coral);border-radius:50%;background:var(--panel)}
.timeline-item span{color:#e59a88;font-size:12px;font-weight:800;letter-spacing:.13em}
.timeline-item h3{margin:5px 0 8px;color:var(--cream);font-size:22px;line-height:1.35}
.timeline-item p{margin:0;color:#c7b9b8}
.tip-box{margin-top:20px;padding:17px 19px;border-left:2px solid var(--coral);border-radius:0 var(--radius-md) var(--radius-md) 0;background:rgba(221,119,95,.08);color:#d8c8c5;font-size:14px}

/* 反馈 */
.feedback-section{background:linear-gradient(180deg,#171116,#120d11)}
.feedback-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:48px;align-items:start}
.feedback-copy{padding:14px 0}
.feedback-copy h2{margin:11px 0 14px;color:var(--cream);font-size:clamp(30px,3.5vw,43px);line-height:1.18;letter-spacing:-.045em}
.feedback-copy p{margin:0;color:var(--muted)}
.notice-mini{margin-top:27px;padding:20px;border:1px solid rgba(221,119,95,.26);border-radius:var(--radius-md);background:rgba(79,39,64,.32)}
.notice-mini h3{margin:0 0 6px;color:#f3b0a0;font-size:16px}
.notice-mini p{font-size:14px}
.feedback-form{padding:30px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{display:flex;flex-direction:column;gap:7px}
.form-field.full{grid-column:1/-1}
.form-field label{color:#e4d8d4;font-size:13px;font-weight:700}
.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#181117;color:var(--cream);padding:12px 14px;outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.form-field textarea{min-height:125px;resize:vertical}
.form-field input::placeholder,.form-field textarea::placeholder{color:#806f71}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--coral);background:#1d141b;box-shadow:0 0 0 4px rgba(221,119,95,.1)}
.form-field.error input,.form-field.error textarea{border-color:var(--coral)}
.form-help{margin:12px 0 18px;color:var(--muted);font-size:12px;line-height:1.65}
.form-status{display:none;margin-top:15px;padding:11px 14px;border-radius:12px;background:rgba(161,196,166,.13);color:#c9e1c9;font-size:13px}
.form-status.show{display:block}

/* FAQ CTA Footer */
.faq-section{background:#1a1118}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}
.faq-side h2{margin:11px 0 13px;color:var(--cream);font-size:clamp(30px,3.4vw,42px);line-height:1.2;letter-spacing:-.045em}
.faq-side p{margin:0;color:var(--muted)}
.faq-side .btn{margin-top:23px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border:0;background:transparent;color:var(--cream);text-align:left;font-weight:750;font-size:16px}
.faq-icon{width:27px;height:27px;display:grid;place-items:center;flex:0 0 27px;border:1px solid var(--line);border-radius:50%;color:var(--coral);font-size:19px;transition:transform .22s ease,background .22s ease}
.faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(221,119,95,.12)}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
.faq-answer>div{overflow:hidden}
.faq-answer p{margin:0;padding:0 42px 0 0;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{grid-template-rows:1fr}
.faq-item.open .faq-answer p{padding-bottom:21px}
.cta-strip{padding:30px 0;background:var(--bg-deep)}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:36px 40px;border:1px solid rgba(221,119,95,.28);border-radius:var(--radius-lg);background:linear-gradient(115deg,#432440,#211720 62%,#382234);box-shadow:var(--shadow)}
.cta-box h2{margin:0 0 6px;color:var(--cream);font-size:28px;line-height:1.25;letter-spacing:-.04em}
.cta-box p{margin:0;color:#cbbdbc}
.site-footer{padding:74px 0 25px;background:#100c10}
.footer-grid{display:grid;grid-template-columns:1.5fr .7fr .7fr;gap:45px;padding-bottom:45px}
.footer-brand p{max-width:390px;margin:16px 0 0;color:var(--muted);font-size:13px;line-height:1.8}
.footer-title{margin:0 0 15px;color:var(--cream);font-size:14px}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{color:var(--muted);font-size:13px;transition:color .2s ease,transform .2s ease}
.footer-links a:hover{color:#f2a18e;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:21px;border-top:1px solid var(--line);color:#847577;font-size:12px}

.back-top{position:fixed;z-index:35;right:22px;bottom:22px;width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:rgba(31,21,29,.88);color:var(--cream);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(12px);transition:.22s ease}
.back-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{border-color:var(--coral);background:var(--coral);color:#2a1418}

.age-layer{position:fixed;z-index:100;inset:0;display:none;align-items:center;justify-content:center;padding:22px;background:rgba(10,7,10,.78);backdrop-filter:blur(8px)}
.age-layer.show{display:flex}
.age-card{width:min(100%,470px);padding:33px;border:1px solid rgba(241,232,223,.19);border-radius:var(--radius-lg);background:#211720;box-shadow:0 30px 90px rgba(0,0,0,.6)}
.age-card h2{margin:10px 0;color:var(--cream);font-size:28px;line-height:1.25}
.age-card p{margin:0;color:var(--muted);font-size:14px}
.age-actions{display:flex;gap:11px;margin-top:25px}

@media(max-width:1024px){
 .section{padding:82px 0}
 .editorial-grid{grid-template-columns:1fr .72fr;gap:35px}
 .hero-collage{transform:scale(.88);transform-origin:right bottom}
 .path-layout,.faq-layout{gap:42px}
 .feedback-layout{gap:35px}
 .directory-item{grid-template-columns:80px 1fr 1.2fr 40px}
}
@media(max-width:768px){
 .container{width:min(calc(100% - 32px),var(--container))}
 .site-header{top:12px}
 .nav-shell{width:calc(100% - 24px);min-height:58px;padding:7px 8px 7px 15px}
 .desktop-nav,.nav-cta{display:none}
 .menu-toggle{display:grid;place-items:center}
 .mobile-menu{position:absolute;top:70px;left:0;right:0;padding:12px;flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:20px;background:rgba(22,15,21,.98);box-shadow:var(--shadow)}
 .mobile-menu.open{display:flex}
 .mobile-menu a{padding:12px 14px;border-radius:12px;color:#d8cac7;font-size:14px;font-weight:700}
 .mobile-menu a.active{color:#ffd2c7;background:rgba(221,119,95,.14)}
 .editorial-hero{min-height:auto;padding:130px 0 80px}
 .editorial-grid{grid-template-columns:1fr;gap:18px}
 .hero-number{margin-top:23px}
 .hero-collage{height:250px;max-width:440px;transform:scale(.78);transform-origin:left bottom;margin-top:-12px}
 .hero-line{display:none}
 .directory-item{grid-template-columns:66px 1fr 35px;gap:13px;padding:19px 9px}
 .directory-item p{display:none}
 .directory-item:hover,.directory-item.active{padding-left:16px}
 .focus-grid,.path-layout,.feedback-layout,.faq-layout{grid-template-columns:1fr}
 .focus-main{min-height:370px;padding:29px}
 .focus-side{grid-template-columns:1fr 1fr}
 .path-aside{position:static}
 .feedback-copy{padding-top:0}
 .cta-box{align-items:flex-start;flex-direction:column;padding:30px}
 .footer-grid{grid-template-columns:1.2fr 1fr 1fr;gap:26px}
}
@media(max-width:520px){
 body{font-size:15px}
 .section{padding:64px 0}
 .brand{font-size:13px}
 .editorial-copy h1{font-size:clamp(35px,10vw,45px)}
 .editorial-copy>p{font-size:15px}
 .hero-meta{gap:7px}
 .editorial-actions,.age-actions{flex-direction:column}
 .editorial-actions .btn,.age-actions .btn{width:100%}
 .hero-collage{height:214px;transform:scale(.65);margin-bottom:-50px}
 .directory-preview{padding:16px}
 .focus-main{min-height:355px;padding:23px}
 .focus-side{grid-template-columns:1fr}
 .focus-side-card{min-height:185px}
 .form-grid{grid-template-columns:1fr}
 .form-field.full{grid-column:auto}
 .feedback-form{padding:21px}
 .faq-question{font-size:15px}
 .cta-box{padding:26px}
 .cta-box h2{font-size:25px}
 .cta-box .btn{width:100%}
 .footer-grid{grid-template-columns:1fr;gap:28px}
 .footer-bottom{flex-direction:column;gap:4px}
 .back-top{right:15px;bottom:15px}
}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}