/* roulang page: index */
:root{
      --ink:#171615;--panel:#211f1e;--panel-2:#2b2827;--paper:#f4f0ec;--paper-2:#ebe4de;
      --text:#211b1a;--white:#f7f1ec;--muted:#a79e99;--plum:#8c456e;--rose:#dca8bf;
      --amber:#b9874a;--sage:#6e8d77;--line:rgba(255,255,255,.1);--darkline:rgba(33,27,26,.12);
      --shadow:0 16px 40px rgba(25,18,17,.10);--radius:16px;--wide:1360px;
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.85;overflow-x:hidden}
    body.drawer-open{overflow:hidden} ::selection{background:var(--rose);color:var(--ink)} ::-webkit-scrollbar{width:9px} ::-webkit-scrollbar-track{background:var(--paper-2)} ::-webkit-scrollbar-thumb{background:#8c7c77;border:2px solid var(--paper-2);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}
    :focus-visible{outline:3px solid var(--rose);outline-offset:3px} .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    .app-shell{min-height:100vh}.sidebar{position:fixed;z-index:30;inset:0 auto 0 0;width:264px;padding:30px 18px 20px;background:var(--ink);color:var(--white);border-right:1px solid var(--line);display:flex;flex-direction:column}
    .brand{display:block;padding:4px 12px 24px;border-bottom:1px solid var(--line)}.brand strong{display:block;font-size:19px;line-height:1.35;letter-spacing:.02em;font-weight:800}.brand strong em{font-style:normal;color:var(--rose)}.brand small{display:block;margin-top:8px;color:var(--muted);font-size:12px;letter-spacing:.12em}
    .grade{display:flex;align-items:center;gap:8px;margin:22px 10px 18px;color:#d9cec8;font-size:12px}.dot{width:7px;height:7px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 4px rgba(110,141,119,.12)}
    .side-nav{display:grid;gap:7px}.side-nav a{position:relative;display:flex;align-items:center;gap:11px;padding:12px;border-radius:12px;color:#c9bfba;font-size:15px;transition:.2s ease}.side-nav a svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.7}.side-nav a:hover{background:#2a2625;color:var(--white);transform:translateX(2px)}.side-nav a.active{background:var(--plum);color:#fff}.side-nav a.active:before{content:"";position:absolute;left:-18px;top:10px;bottom:10px;width:2px;background:var(--rose)}
    .side-index{margin:32px 0;padding:17px 12px;border:1px solid var(--line);background:#1d1b1a;border-radius:var(--radius)}.side-index h2{margin:0 0 11px;font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.1em}.mini-link{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-top:1px solid var(--line);font-size:13px;color:#ddd2cc;transition:.2s}.mini-link:hover{color:var(--rose)}.mini-link b{font-weight:500;color:var(--amber)}
    .side-bottom{margin-top:auto;padding:16px 10px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted);line-height:1.7}.side-bottom a{color:#ddd2cc}.side-bottom a:hover{color:var(--rose)}
    .main-wrap{margin-left:264px}.container{width:min(calc(100% - 72px),var(--wide));margin:0 auto}.grid-bg{background-color:var(--paper);background-image:linear-gradient(rgba(33,27,26,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(33,27,26,.035) 1px,transparent 1px);background-size:34px 34px}
    .mobilebar,.drawer,.overlay{display:none}.section{padding:104px 0;position:relative}.eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;line-height:1.2;letter-spacing:.13em;font-weight:700;color:var(--plum)}.eyebrow:before{content:"";width:24px;height:1px;background:currentColor}.section-title{max-width:650px;margin:15px 0 16px;font-size:clamp(30px,3vw,42px);line-height:1.25;font-weight:800;letter-spacing:-.03em}.lead{max-width:730px;margin:0;color:#655e5a;font-size:17px;line-height:1.9}
    .hero{min-height:690px;padding:78px 0 0;background:var(--ink);color:var(--white);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:650px;height:650px;border:1px solid rgba(220,168,191,.16);border-radius:50%;right:-180px;top:-190px}.hero:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0,transparent 5px,rgba(255,255,255,.015) 6px);pointer-events:none}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(390px,.95fr);gap:70px;align-items:center}.hero .eyebrow{color:var(--rose)}.hero h1{max-width:670px;margin:19px 0;font-size:clamp(40px,4.3vw,62px);line-height:1.16;letter-spacing:-.055em;font-weight:800}.hero-copy{max-width:670px;color:#d1c7c1;font-size:17px;line-height:1.95}.hero-copy p{margin:0 0 12px}.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:29px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:999px;padding:13px 20px;font-weight:700;font-size:14px;line-height:1;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}.btn svg{width:17px;height:17px;transition:transform .2s}.btn:hover{transform:translateY(-2px)}.btn:hover svg{transform:translateX(3px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--rose);color:#291d22;box-shadow:0 9px 22px rgba(0,0,0,.2)}.btn-primary:hover{background:#f1c6d6;box-shadow:0 14px 26px rgba(0,0,0,.27)}.btn-quiet{border-color:rgba(255,255,255,.2);color:var(--white);background:rgba(255,255,255,.03)}.btn-quiet:hover{border-color:var(--rose);background:rgba(220,168,191,.1)}.btn-dark{background:var(--ink);color:var(--white)}.btn-dark:hover{background:var(--plum)}
    .hero-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:31px}.pill{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:#d6cbc5;font-size:12px;line-height:1.2}.pill i{width:6px;height:6px;border-radius:50%;background:var(--sage)}
    .index-board{position:relative;min-height:424px;padding:20px;border:1px solid var(--line);border-radius:24px;background:#201d1d;box-shadow:20px 24px 0 rgba(140,69,110,.16)}.board-label{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.1em;color:var(--muted);padding:2px 2px 18px}.board-label b{font-weight:600;color:var(--rose)}.rank-row{position:relative;display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:11px;padding:15px 11px;margin-top:8px;border:1px solid var(--line);border-radius:13px;background:#292525;transition:.2s}.rank-row:hover{border-color:rgba(220,168,191,.65);transform:translateX(-3px)}.rank-num{font-size:13px;color:var(--amber);font-weight:800}.rank-name{font-size:14px;color:#f0e7e2;font-weight:700}.rank-sub{font-size:11px;color:var(--muted);display:block;margin-top:2px}.rank-status{width:9px;height:9px;border-radius:50%;background:var(--sage)}.rank-status.soft{background:var(--amber)}.board-line{height:1px;margin:25px 12px;background:linear-gradient(90deg,var(--rose),transparent);opacity:.65}.board-foot{display:flex;align-items:center;justify-content:space-between;padding:0 5px;color:#c9bdb8;font-size:12px}.board-foot span:last-child{color:var(--rose)}
    .status-strip{position:relative;z-index:2;margin-top:62px;border-top:1px solid var(--line);background:rgba(0,0,0,.14)}.status-strip .container{display:grid;grid-template-columns:repeat(4,1fr)}.status-item{padding:18px 15px;border-right:1px solid var(--line);font-size:12px;color:#c9bfba}.status-item:first-child{border-left:1px solid var(--line)}.status-item b{display:block;color:#f2e9e3;font-size:13px}
    .pain-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:86px;align-items:start}.pain-list{border-top:1px solid var(--darkline)}.pain-item{display:grid;grid-template-columns:62px 1fr 36px;gap:16px;align-items:center;padding:20px 0;border-bottom:1px solid var(--darkline)}.pain-item b{font-size:13px;color:var(--plum)}.pain-item h3{margin:0;font-size:19px;line-height:1.45;font-weight:800}.pain-item p{margin:4px 0 0;color:#756d68;font-size:14px;line-height:1.7}.track{height:1px;background:#cfc4bd;position:relative}.track:after{content:"";position:absolute;left:0;top:-1px;width:58%;height:3px;background:var(--plum)}
    .dark-zone{background:var(--panel);color:var(--white);overflow:hidden}.dark-zone .lead{color:#bdb2ac}.dark-zone .eyebrow{color:var(--rose)}.solution-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:54px;align-items:start}.sticky-note{position:sticky;top:38px;padding:28px;border-left:1px solid var(--rose);background:rgba(255,255,255,.025)}.sticky-note h2{font-size:36px;line-height:1.28;margin:12px 0}.sticky-note p{color:#c9bfba;margin:0}.path-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:15px}.path-card{display:flex;flex-direction:column;min-height:170px;padding:21px;border:1px solid var(--line);border-radius:var(--radius);background:#292625;transition:.2s ease}.path-card.large{grid-row:span 2;min-height:355px;background:linear-gradient(145deg,#34272e,#272323)}.path-card:hover{border-color:var(--rose);transform:translateY(-3px);box-shadow:0 16px 30px rgba(0,0,0,.18)}.path-card:hover .arrow{transform:translateX(4px)}.card-kicker{font-size:11px;letter-spacing:.1em;color:var(--amber)}.path-card h3{font-size:22px;line-height:1.35;margin:18px 0 9px;font-weight:800}.path-card p{font-size:14px;color:#bdb2ac;line-height:1.7;margin:0}.card-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:19px;font-size:12px;color:var(--muted)}.arrow{font-size:21px;color:var(--rose);transition:.2s}
    .filter-box{display:grid;grid-template-columns:1.4fr auto auto auto;gap:10px;margin-top:28px;padding:13px;border:1px solid var(--line);border-radius:17px;background:#1d1b1a}.filter-box input,.filter-box select{min-width:0;border:1px solid transparent;border-radius:10px;background:#302c2b;color:#eee5df;padding:11px 12px;outline:none;font-size:13px}.filter-box input::placeholder{color:#9c918b}.filter-box input:focus,.filter-box select:focus{border-color:var(--plum);box-shadow:0 0 0 3px rgba(140,69,110,.24)}.filter-box .btn{padding:11px 16px;border-radius:10px}
    .result-panel{padding:0 0 104px}.result-main{padding:32px;border:1px solid var(--darkline);border-radius:24px;background:#fffaf6;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr .9fr;gap:40px;overflow:hidden}.result-main h2{margin:10px 0 15px;font-size:34px;line-height:1.3}.result-main p{color:#6f6661;margin:0;max-width:600px}.route-map{align-self:center;padding:16px}.route-line{height:5px;border-radius:99px;background:#e4d7d0;position:relative;margin:31px 0 16px}.route-line:before{content:"";position:absolute;height:100%;left:0;width:74%;border-radius:99px;background:var(--plum)}.route-node{position:absolute;top:50%;width:17px;height:17px;border:4px solid #fffaf6;border-radius:50%;background:var(--plum);transform:translate(-50%,-50%);box-shadow:0 0 0 1px var(--plum)}.route-node.one{left:0}.route-node.two{left:37%}.route-node.three{left:74%;background:var(--sage);box-shadow:0 0 0 1px var(--sage)}.route-labels{display:flex;justify-content:space-between;font-size:11px;color:#776e69}.detail-cards{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:15px;margin-top:15px}.detail-card{padding:22px;border:1px solid var(--darkline);border-radius:16px;background:var(--paper-2)}.detail-card b{display:block;font-size:26px;line-height:1;color:var(--plum)}.detail-card h3{font-size:16px;margin:12px 0 5px}.detail-card p{font-size:13px;color:#706864;line-height:1.7;margin:0}
    .updates-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}.update-list{border-top:1px solid var(--darkline)}.update{display:grid;grid-template-columns:85px 1fr auto;gap:15px;align-items:center;padding:18px 0;border-bottom:1px solid var(--darkline)}.update time{font-size:12px;color:var(--plum);font-weight:700}.update h3{font-size:17px;margin:0;line-height:1.4}.update p{margin:4px 0 0;color:#746b66;font-size:13px;line-height:1.65}.update a{color:var(--plum);font-size:14px;font-weight:700}.notice-card{padding:29px;border-radius:24px;background:var(--ink);color:var(--white);position:relative;overflow:hidden}.notice-card:after{content:"";position:absolute;right:-30px;bottom:-58px;width:170px;height:170px;border:1px solid rgba(220,168,191,.28);border-radius:50%}.notice-card h2{font-size:27px;line-height:1.35;margin:13px 0}.notice-card p{color:#c9bfba;font-size:14px;margin:0}.notice-card .btn{margin-top:22px}
    .quote-zone{background:#e7ddd7}.quote-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:17px}.big-quote{padding:36px;border:1px solid var(--darkline);border-radius:24px;background:var(--ink);color:var(--white)}.quote-mark{font-size:65px;line-height:.8;color:var(--rose);font-family:serif}.big-quote blockquote{font-size:25px;line-height:1.65;margin:18px 0 28px;font-weight:700}.author{font-size:13px;color:#bdb2ac}.author b{color:#f4e8e4}.quote-stack{display:grid;gap:17px}.small-quote{padding:22px;border:1px solid var(--darkline);border-radius:16px;background:#f9f4ef}.small-quote p{margin:0;font-size:15px;line-height:1.75}.small-quote span{display:block;margin-top:13px;font-size:12px;color:var(--plum);font-weight:700}
    .faq-area{padding-top:104px}.faq-wrap{max-width:900px}.faq-wrap .lead{margin-bottom:25px}.faq-item{border-top:1px solid var(--darkline)}.faq-item:last-child{border-bottom:1px solid var(--darkline)}.faq-item summary{display:grid;grid-template-columns:50px 1fr 24px;gap:10px;align-items:center;padding:20px 4px;cursor:pointer;list-style:none;font-weight:800;font-size:17px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary span:first-child{color:var(--plum);font-size:12px}.faq-item summary span:last-child{font-size:22px;color:var(--plum);text-align:right;transition:.2s}.faq-item[open] summary span:last-child{transform:rotate(45deg)}.faq-answer{padding:0 36px 22px 64px;color:#6e6661;font-size:15px;line-height:1.9}.faq-item[open]{background:rgba(140,69,110,.045)}
    .cta{padding:76px 0;background:#31212b;color:var(--white);position:relative;overflow:hidden}.cta:before{content:"";position:absolute;width:560px;height:560px;border:1px solid rgba(220,168,191,.18);border-radius:50%;right:-160px;top:-330px}.cta-grid{position:relative;display:flex;justify-content:space-between;gap:40px;align-items:end}.cta h2{font-size:clamp(31px,3.3vw,48px);line-height:1.25;max-width:690px;margin:12px 0}.cta p{color:#d7c9c7;margin:0;max-width:660px}.cta-note{font-size:12px;color:#bfaeb4;margin-top:18px}.cta-actions{display:flex;flex-wrap:wrap;gap:10px;min-width:max-content}
    footer{background:var(--ink);color:var(--white);padding:48px 0 28px;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .9fr;gap:36px}.footer-brand{font-size:20px;font-weight:800;line-height:1.4}.footer-brand em{font-style:normal;color:var(--rose)}.footer-copy{font-size:13px;color:var(--muted);margin-top:11px;max-width:410px}.footer-col h3{font-size:12px;letter-spacing:.1em;color:var(--muted);margin:0 0 11px}.footer-col a{display:block;color:#d7ccc6;font-size:14px;padding:3px 0}.footer-col a:hover{color:var(--rose)}.footline{margin-top:34px;padding-top:19px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;color:#968d88;font-size:12px}
    @media(max-width:1279px){.sidebar{width:88px;padding:25px 10px}.brand{padding:4px 5px 18px}.brand strong{font-size:0}.brand strong:after{content:"成 人";font-size:17px;color:var(--rose)}.brand small,.grade span,.side-nav a span,.side-index,.side-bottom{display:none}.side-nav a{justify-content:center;padding:13px}.side-nav a.active:before{left:-10px}.main-wrap{margin-left:88px}.container{width:min(calc(100% - 56px),var(--wide))}}
    @media(max-width:767px){.sidebar{display:none}.main-wrap{margin-left:0}.mobilebar{height:68px;padding:0 18px;background:var(--ink);color:var(--white);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:35;border-bottom:1px solid var(--line)}.mobile-logo{font-size:15px;font-weight:800;line-height:1.25;max-width:230px}.mobile-logo em{font-style:normal;color:var(--rose)}.menu-btn{width:40px;height:40px;border:1px solid var(--line);background:#292525;color:#fff;border-radius:10px;display:grid;place-items:center}.menu-btn:hover{border-color:var(--rose)}.menu-btn svg{width:19px}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:45}.drawer{position:fixed;display:flex;flex-direction:column;z-index:50;top:0;bottom:0;left:0;width:min(310px,86vw);padding:22px 18px;background:var(--ink);color:var(--white);transform:translateX(-105%);transition:transform .22s ease}.drawer.open{transform:translateX(0)}.overlay.open{display:block}.drawer-head{display:flex;justify-content:space-between;align-items:start;padding:0 4px 22px;border-bottom:1px solid var(--line)}.drawer-brand{font-weight:800;line-height:1.4;font-size:18px}.drawer-brand em{font-style:normal;color:var(--rose)}.close-btn{border:1px solid var(--line);background:#292525;color:#fff;width:34px;height:34px;border-radius:9px;font-size:22px;line-height:1}.drawer .side-nav{margin-top:20px}.drawer .side-index{display:block}.drawer .side-bottom{display:block}.container{width:min(calc(100% - 36px),var(--wide))}.section{padding:67px 0}.hero{min-height:auto;padding:57px 0 0}.hero-grid,.pain-grid,.solution-grid,.result-main,.updates-layout,.quote-grid{grid-template-columns:1fr;gap:34px}.hero h1{font-size:38px}.hero-copy{font-size:16px}.index-board{min-height:auto}.status-strip{margin-top:48px}.status-strip .container{grid-template-columns:1fr 1fr}.status-item{padding:13px 10px}.pain-grid{gap:33px}.path-grid{grid-template-columns:1fr}.path-card.large{grid-row:auto;min-height:255px}.sticky-note{position:static}.filter-box{grid-template-columns:1fr 1fr}.filter-box input{grid-column:1/-1}.result-main{padding:25px}.detail-cards{grid-template-columns:1fr}.cta-grid{display:block}.cta-actions{margin-top:24px;min-width:0}.footer-grid{grid-template-columns:1fr;gap:25px}.footline{display:block}.footline span{display:block;margin-top:5px}}
    @media(max-width:520px){.hero h1{font-size:33px}.section-title{font-size:29px}.hero-actions,.cta-actions{display:grid;grid-template-columns:1fr}.btn{width:100%}.filter-box{grid-template-columns:1fr}.status-strip .container{grid-template-columns:1fr}.status-item{border-left:1px solid var(--line)}.pain-item{grid-template-columns:42px 1fr}.pain-item .track{display:none}.update{grid-template-columns:62px 1fr}.update a{display:none}.faq-item summary{grid-template-columns:38px 1fr 20px;font-size:16px}.faq-answer{padding-left:42px}.big-quote{padding:26px}.big-quote blockquote{font-size:20px}.result-main h2{font-size:28px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* roulang page: category1 */
:root{
 --ink:#171615;--panel:#211f1e;--panel-2:#2b2827;--paper:#f4f0ec;--paper-2:#ebe4de;
 --text:#211b1a;--white:#f7f1ec;--muted:#a79e99;--plum:#8c456e;--rose:#dca8bf;
 --amber:#b9874a;--sage:#6e8d77;--line:rgba(255,255,255,.1);--darkline:rgba(33,27,26,.12);
 --shadow:0 16px 40px rgba(25,18,17,.10);--radius:16px;--wide:1360px;
 --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.85;overflow-x:hidden}
body.drawer-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.55}
::selection{background:var(--plum);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#ded6d0}
::-webkit-scrollbar-thumb{background:#918681;border:2px solid #ded6d0;border-radius:999px}
:focus-visible{outline:3px solid var(--rose);outline-offset:3px}

.sidebar{position:fixed;z-index:20;top:0;left:0;width:264px;height:100vh;padding:28px 18px 22px;background:var(--ink);color:var(--white);display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.06)}
.brand{display:block;padding:4px 12px 24px;border-bottom:1px solid var(--line)}
.brand strong{display:block;font-size:19px;line-height:1.35;letter-spacing:.02em;font-weight:800}
.brand strong em{font-style:normal;color:var(--rose)}
.brand small{display:block;margin-top:8px;color:var(--muted);font-size:12px;letter-spacing:.12em}
.content-state{display:flex;gap:8px;align-items:center;margin:21px 12px 20px;font-size:11px;color:#c9bfba;letter-spacing:.08em}
.content-state i{width:7px;height:7px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 4px rgba(110,141,119,.12)}
.side-nav{display:grid;gap:7px}
.side-nav a{position:relative;display:flex;align-items:center;gap:11px;padding:12px;border-radius:12px;color:#c9bfba;font-size:15px;transition:.2s ease}
.side-nav a svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.7}
.side-nav a:hover{background:#2a2625;color:var(--white);transform:translateX(2px)}
.side-nav a.active{background:var(--plum);color:#fff}
.side-nav a.active:before{content:"";position:absolute;left:-18px;top:10px;bottom:10px;width:2px;background:var(--rose)}
.side-index{margin:34px 0 0;padding:17px 12px;border:1px solid var(--line);border-radius:16px;background:#1d1b1a}
.side-index h2{margin:0 0 10px;font-size:11px;color:var(--muted);letter-spacing:.13em;font-weight:700}
.side-index a{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-top:1px solid rgba(255,255,255,.07);font-size:13px;color:#ded4cf;transition:.2s}
.side-index a:hover{color:var(--rose);padding-left:3px}
.side-index b{font-size:10px;color:var(--amber);font-weight:700}
.side-bottom{margin-top:auto;padding:21px 12px 0;border-top:1px solid var(--line);font-size:12px;line-height:1.7;color:var(--muted)}
.side-bottom a{color:#ddd2cc}
.side-bottom a:hover{color:var(--rose)}
.main-wrap{margin-left:264px}
.container{width:min(calc(100% - 72px),var(--wide));margin:0 auto}
.grid-bg{background-color:var(--paper);background-image:linear-gradient(rgba(33,27,26,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(33,27,26,.035) 1px,transparent 1px);background-size:34px 34px}
.mobilebar,.drawer,.overlay{display:none}
.section{padding:104px 0;position:relative}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;line-height:1.2;letter-spacing:.13em;font-weight:700;color:var(--plum)}
.eyebrow:before{content:"";width:24px;height:1px;background:currentColor}
.section-title{max-width:700px;margin:15px 0 16px;font-size:clamp(30px,3vw,42px);line-height:1.25;font-weight:800;letter-spacing:-.03em}
.lead{max-width:760px;margin:0;color:#655e5a;font-size:17px;line-height:1.9}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:999px;padding:13px 20px;font-weight:700;font-size:14px;line-height:1;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}
.btn svg{width:17px;height:17px;transition:transform .2s}
.btn:hover{transform:translateY(-2px)}
.btn:hover svg{transform:translateX(3px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--rose);color:#291d22;box-shadow:0 9px 22px rgba(0,0,0,.18)}
.btn-primary:hover{background:#f1c6d6;box-shadow:0 14px 26px rgba(0,0,0,.24)}
.btn-dark{background:var(--ink);color:var(--white)}
.btn-dark:hover{background:var(--plum)}
.btn-outline{border-color:var(--darkline);background:transparent;color:var(--text)}
.btn-outline:hover{background:#fff;border-color:var(--plum)}
.pill{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border:1px solid var(--darkline);border-radius:999px;color:#625a56;background:rgba(255,255,255,.38);font-size:12px;line-height:1.2}
.pill i{width:6px;height:6px;border-radius:50%;background:var(--sage)}
.pill.dark{border-color:var(--line);color:#d6cbc5;background:rgba(255,255,255,.03)}
.pill.dark i{background:var(--sage)}

.category-hero{position:relative;overflow:hidden;padding:54px 0 62px;background:var(--ink);color:var(--white)}
.category-hero:before{content:"";position:absolute;right:-190px;top:-260px;width:700px;height:700px;border:1px solid rgba(220,168,191,.16);border-radius:50%}
.category-hero:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0,transparent 5px,rgba(255,255,255,.018) 6px);pointer-events:none}
.breadcrumb{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:34px;font-size:13px;color:#bdb2ac}
.breadcrumb a:hover{color:var(--rose)}
.breadcrumb span{color:#766c67}
.overview-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(440px,.94fr);gap:68px;align-items:center}
.category-num{color:var(--rose);font-size:12px;font-weight:700;letter-spacing:.15em}
.category-hero h1{max-width:760px;margin:14px 0 17px;font-size:clamp(39px,4.2vw,58px);line-height:1.18;letter-spacing:-.055em;font-weight:800}
.category-intro{max-width:710px;margin:0;color:#d0c4bf;font-size:17px;line-height:1.92}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-top:29px}
.filter-chip{border:1px solid var(--line);border-radius:999px;padding:8px 12px;background:#282423;color:#d9cec8;font-size:12px;line-height:1.2;transition:.2s}
.filter-chip:hover,.filter-chip.active{color:#fff;border-color:var(--rose);background:rgba(140,69,110,.5)}
.cover-map{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:145px 145px;gap:12px;min-height:302px}
.cover-box{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:#292323}
.cover-box:first-child{grid-row:span 2;background:linear-gradient(140deg,#513446,#2d2529 53%,#171615)}
.cover-box:nth-child(2){background:linear-gradient(130deg,#604452,#31282a)}
.cover-box:nth-child(3){background:linear-gradient(150deg,#403b38,#231f1e)}
.cover-box:before{content:"";position:absolute;border:1px solid rgba(220,168,191,.36);border-radius:50%;width:210px;height:210px;left:20%;top:16%}
.cover-box:after{content:"";position:absolute;left:25px;right:25px;bottom:24px;height:1px;background:rgba(255,255,255,.35);box-shadow:0 -20px 0 rgba(255,255,255,.13),0 -40px 0 rgba(255,255,255,.08)}
.cover-box small{position:absolute;z-index:1;top:17px;left:17px;padding:5px 8px;border-radius:999px;border:1px solid var(--line);background:rgba(23,22,21,.55);color:#eadfda;font-size:10px;letter-spacing:.08em}
.cover-box b{position:absolute;z-index:1;left:18px;bottom:18px;font-size:14px}
.cover-box:nth-child(2):before{width:120px;height:120px;left:auto;right:-30px;top:18px;border-color:rgba(185,135,74,.6)}
.cover-box:nth-child(3):before{width:90px;height:90px;left:18px;top:25px;border-color:rgba(110,141,119,.75)}

.catalog{padding:84px 0 104px}
.catalog-head{display:flex;justify-content:space-between;gap:26px;align-items:end;margin-bottom:30px}
.catalog-head p{margin:0;max-width:610px;color:#706762;font-size:15px}
.catalog-tools{display:grid;grid-template-columns:minmax(180px,1fr) 142px 118px;gap:10px;padding:12px;border:1px solid var(--darkline);border-radius:18px;background:#fbf8f5;box-shadow:var(--shadow)}
.field{position:relative}
.field input,.field select{width:100%;height:43px;padding:0 12px;border:1px solid var(--darkline);border-radius:12px;outline:0;background:#fff;color:var(--text);font-size:13px;transition:.2s}
.field input:focus,.field select:focus{border-color:var(--plum);box-shadow:0 0 0 3px rgba(140,69,110,.14)}
.field input::placeholder{color:#9d928d}
.filter-submit{height:43px;padding:0 13px;border:0;border-radius:12px;background:var(--ink);color:#fff;font-size:13px;font-weight:700;transition:.2s}
.filter-submit:hover{background:var(--plum);transform:translateY(-1px)}
.filter-submit:active{transform:none}

.content-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}
.content-card{position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:328px;border:1px solid var(--darkline);border-radius:18px;background:#fbf8f5;box-shadow:0 8px 20px rgba(25,18,17,.05);transition:.22s ease}
.content-card:hover{transform:translateY(-4px);border-color:rgba(140,69,110,.55);box-shadow:var(--shadow)}
.content-card.featured{grid-column:span 7;min-height:404px;background:var(--ink);color:var(--white)}
.content-card.span-5{grid-column:span 5}
.content-card.span-4{grid-column:span 4}
.content-card.span-3{grid-column:span 3}
.card-cover{position:relative;height:146px;overflow:hidden;background:#4c3740}
.featured .card-cover{height:194px}
.card-cover:before{content:"";position:absolute;z-index:1;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(23,22,21,.67))}
.card-cover:after{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(220,168,191,.48);border-radius:50%;top:-95px;right:-45px;box-shadow:-56px 78px 0 -51px rgba(185,135,74,.85)}
.tone-1{background:linear-gradient(125deg,#5c3749,#2c2729 67%,#201e1d)}
.tone-2{background:linear-gradient(135deg,#675159,#372d2e)}
.tone-3{background:linear-gradient(130deg,#3d3b39,#241f20)}
.tone-4{background:linear-gradient(135deg,#4b303b,#201e1e)}
.tone-5{background:linear-gradient(135deg,#56463b,#292322)}
.tone-6{background:linear-gradient(135deg,#3c5146,#252423)}
.card-cover span{position:absolute;z-index:2;bottom:16px;left:17px;color:#f5ece7;font-size:11px;letter-spacing:.12em;font-weight:700}
.card-body{display:flex;flex:1;flex-direction:column;padding:18px}
.card-meta{display:flex;justify-content:space-between;gap:10px;align-items:center;color:#827873;font-size:11px}
.featured .card-meta{color:#b7aba5}
.card-badge{display:inline-flex;width:max-content;padding:4px 8px;border-radius:999px;background:#f0d9e3;color:#6f294e;font-size:10px;font-weight:800;letter-spacing:.06em}
.featured .card-badge{background:rgba(220,168,191,.18);color:var(--rose)}
.content-card h2,.content-card h3{margin:13px 0 8px;font-size:22px;line-height:1.42;font-weight:800;letter-spacing:-.02em}
.content-card h3{font-size:18px}
.content-card p{display:-webkit-box;overflow:hidden;margin:0;color:#706762;font-size:13px;line-height:1.75;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.featured p{color:#cbbfba;font-size:14px}
.card-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:17px;color:#837873;font-size:11px}
.featured .card-foot{color:#afa39e}
.round-arrow{display:grid;place-items:center;width:31px;height:31px;border:1px solid var(--darkline);border-radius:50%;transition:.2s}
.round-arrow svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8}
.content-card:hover .round-arrow{background:var(--plum);border-color:var(--plum);color:#fff;transform:translateX(3px)}
.notice-band{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 24px;border:1px solid rgba(185,135,74,.33);border-radius:16px;background:#eee4d9}
.notice-band b{display:block;color:#6d4d2d;font-size:14px}
.notice-band p{margin:2px 0 0;color:#75675d;font-size:13px}
.notice-band span{color:#8b683e;font-size:11px;white-space:nowrap}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:42px}
.page-btn{display:grid;place-items:center;min-width:39px;height:39px;border:1px solid var(--darkline);border-radius:11px;background:#fbf8f5;font-size:13px;transition:.2s}
.page-btn:hover{border-color:var(--plum);background:#fff}
.page-btn.active{background:var(--plum);border-color:var(--plum);color:#fff}
.page-btn:disabled{background:#e5deda;color:#a99e99}

.path-section{background:var(--panel);color:var(--white);padding:92px 0}
.path-section .lead{color:#bfb4ae}
.path-section .eyebrow{color:var(--rose)}
.linear-path{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:15px;align-items:center;margin-top:39px}
.path-node{min-height:146px;padding:20px;border:1px solid var(--line);border-radius:16px;background:#292625;transition:.2s}
.path-node:hover{border-color:var(--rose);transform:translateY(-3px)}
.path-node small{color:var(--amber);font-size:11px;letter-spacing:.1em}
.path-node h3{margin:10px 0 6px;font-size:18px;line-height:1.4;font-weight:800}
.path-node p{margin:0;color:#bdb2ac;font-size:13px;line-height:1.7}
.path-link{color:var(--rose);font-size:24px}

.guide-section{padding:94px 0;background:var(--paper-2)}
.guide-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:74px;align-items:start}
.guide-note{padding:27px;border-radius:18px;background:var(--ink);color:var(--white);box-shadow:var(--shadow)}
.guide-note h2{margin:12px 0;font-size:28px;line-height:1.35;font-weight:800}
.guide-note p{margin:0;color:#c8bdb7;font-size:14px;line-height:1.8}
.guide-note .pill{margin-top:20px}
.mini-faq{border-top:1px solid var(--darkline)}
.mini-faq details{border-bottom:1px solid var(--darkline)}
.mini-faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:19px 0;cursor:pointer;list-style:none;font-size:17px;font-weight:800}
.mini-faq summary::-webkit-details-marker{display:none}
.mini-faq summary:after{content:"+";display:grid;place-items:center;flex:0 0 auto;width:26px;height:26px;border:1px solid var(--darkline);border-radius:50%;font-size:20px;font-weight:400;transition:.2s}
.mini-faq details[open] summary:after{content:"−";background:var(--plum);border-color:var(--plum);color:#fff}
.mini-faq p{max-width:710px;margin:0;padding:0 42px 20px 0;color:#6f6661;font-size:14px;line-height:1.85}

.cta{position:relative;overflow:hidden;padding:88px 0;background:#3e2434;color:var(--white)}
.cta:before{content:"";position:absolute;width:630px;height:630px;right:-145px;bottom:-440px;border:1px solid rgba(220,168,191,.35);border-radius:50%}
.cta:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:35px 35px;opacity:.48}
.cta-inner{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:end;gap:40px}
.cta h2{max-width:760px;margin:12px 0;font-size:clamp(30px,3.5vw,46px);line-height:1.25;font-weight:800;letter-spacing:-.04em}
.cta p{max-width:680px;margin:0;color:#e2ced7;font-size:16px}
.cta-actions{display:flex;flex-wrap:wrap;gap:10px;min-width:max-content}
.cta small{display:block;margin-top:18px;color:#d7bfc9;font-size:12px}

footer{padding:58px 0 24px;background:var(--ink);color:var(--white)}
.footer-grid{display:grid;grid-template-columns:1.45fr .75fr .75fr;gap:58px;padding-bottom:40px}
.footer-brand{font-size:20px;line-height:1.35;font-weight:800}
.footer-brand em{font-style:normal;color:var(--rose)}
.footer-copy{max-width:500px;margin:14px 0 0;color:#bdb2ac;font-size:13px;line-height:1.85}
.footer-col h3{margin:0 0 13px;color:var(--muted);font-size:12px;letter-spacing:.1em}
.footer-col a{display:block;width:max-content;max-width:100%;margin:8px 0;color:#e0d5cf;font-size:13px;transition:.2s}
.footer-col a:hover{color:var(--rose);transform:translateX(2px)}
.footline{display:flex;justify-content:space-between;gap:20px;padding-top:21px;border-top:1px solid var(--line);color:#968b85;font-size:12px}

@media(max-width:1279px){
 .sidebar{width:212px;padding-left:14px;padding-right:14px}
 .main-wrap{margin-left:212px}
 .side-nav a.active:before{left:-14px}
 .container{width:min(calc(100% - 54px),var(--wide))}
 .overview-grid{gap:40px}
 .catalog-tools{grid-template-columns:minmax(160px,1fr) 132px 105px}
}
@media(max-width:1023px){
 .sidebar{width:78px;padding:22px 10px}
 .brand{padding:3px 8px 18px;text-align:center}
 .brand strong{font-size:0}
 .brand strong:before{content:"成";font-size:22px;color:var(--rose)}
 .brand small,.side-nav span,.content-state span,.side-index,.side-bottom{display:none}
 .content-state{justify-content:center;margin:18px 0}
 .side-nav a{justify-content:center;padding:13px 8px}
 .side-nav a.active:before{left:-10px}
 .main-wrap{margin-left:78px}
 .overview-grid{grid-template-columns:1fr;gap:37px}
 .cover-map{max-width:650px}
 .catalog-head{display:block}
 .catalog-head p{margin-top:10px}
 .catalog-tools{margin-top:22px;max-width:700px}
 .content-card.featured{grid-column:span 8}
 .content-card.span-5{grid-column:span 4}
 .content-card.span-4{grid-column:span 4}
 .content-card.span-3{grid-column:span 4}
 .linear-path{grid-template-columns:1fr;gap:10px}
 .path-link{transform:rotate(90deg);text-align:center}
 .guide-grid{gap:42px}
 .cta-inner{display:block}
 .cta-actions{margin-top:25px}
}
@media(max-width:767px){
 .sidebar{display:none}
 .main-wrap{margin-left:0}
 .mobilebar{position:sticky;z-index:30;top:0;display:flex;justify-content:space-between;align-items:center;height:67px;padding:0 18px;background:rgba(23,22,21,.97);color:var(--white);border-bottom:1px solid var(--line)}
 .mobile-brand{font-size:14px;font-weight:800;line-height:1.25}
 .mobile-brand em{font-style:normal;color:var(--rose)}
 .menu-btn{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:11px;background:#292625;color:#fff}
 .menu-btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8}
 .drawer{position:fixed;z-index:50;top:0;bottom:0;left:0;display:flex;flex-direction:column;width:min(300px,86vw);padding:26px 18px;background:var(--ink);color:var(--white);transform:translateX(-105%);transition:transform .22s ease}
 .drawer.open{transform:translateX(0)}
 .drawer .brand{padding-right:46px}
 .drawer .side-bottom{display:block}
 .drawer .side-nav span{display:inline}
 .drawer-close{position:absolute;right:17px;top:24px;display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:10px;background:#292625;color:#fff}
 .drawer-close svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8}
 .overlay{position:fixed;z-index:45;inset:0;background:rgba(0,0,0,.58);opacity:0;pointer-events:none;transition:opacity .22s}
 .overlay.show{display:block;opacity:1;pointer-events:auto}
 .container{width:min(calc(100% - 36px),var(--wide))}
 .category-hero{padding:35px 0 48px}
 .breadcrumb{margin-bottom:25px}
 .category-hero h1{font-size:clamp(32px,9vw,43px)}
 .category-intro{font-size:15px}
 .filter-bar{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}
 .filter-chip{white-space:nowrap}
 .cover-map{grid-template-rows:124px 124px;min-height:258px}
 .catalog{padding:61px 0 70px}
 .catalog-head{margin-bottom:22px}
 .catalog-tools{grid-template-columns:1fr 108px;margin-top:20px}
 .catalog-tools .field:nth-child(2){display:none}
 .filter-submit{grid-column:span 2}
 .content-grid{grid-template-columns:1fr;gap:15px}
 .content-card.featured,.content-card.span-5,.content-card.span-4,.content-card.span-3{grid-column:auto;min-height:0}
 .content-card.featured{min-height:372px}
 .card-cover,.featured .card-cover{height:170px}
 .notice-band{display:block;padding:18px}
 .notice-band span{display:block;margin-top:7px}
 .path-section,.guide-section,.cta{padding:64px 0}
 .guide-grid{grid-template-columns:1fr;gap:35px}
 .guide-note h2{font-size:25px}
 .cta h2{font-size:31px}
 .cta-actions{min-width:0;display:grid;grid-template-columns:1fr}
 .cta-actions .btn{width:100%}
 .footer-grid{grid-template-columns:1fr;gap:27px}
 .footline{display:block}
 .footline span{display:block}
 .footline span+span{margin-top:8px}
}
@media(max-width:420px){
 .container{width:min(calc(100% - 30px),var(--wide))}
 .category-hero h1{font-size:31px}
 .cover-map{grid-template-columns:1.5fr 1fr;gap:8px}
 .cover-box small{top:11px;left:11px;font-size:9px}
 .cover-box b{left:12px;bottom:12px;font-size:12px}
 .content-card h2{font-size:20px}
 .mini-faq summary{font-size:15px}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}