/* roulang page: index */
:root{
  --ink:#263B35;--charcoal:#1C1C1A;--paper:#F3F0E8;--card:#FCFAF5;
  --orange:#C8683B;--moss:#7C8E76;--line:#D8D3C8;--muted:#696860;
  --brick:#9D5140;--radius:8px;--shadow:0 12px 32px rgba(28,28,26,.10);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--charcoal);background:var(--paper);font-family:var(--font);font-size:16px;line-height:1.82}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.045;background-image:radial-gradient(#263B35 1px,transparent 1px),linear-gradient(90deg,transparent 49%,#263B35 50%,transparent 51%);background-size:8px 8px,180px 100%;z-index:-1}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}.container{width:min(1200px,calc(100% - 48px));margin:auto}
.topbar{height:34px;background:var(--charcoal);color:#e9e5da;font-size:12px;letter-spacing:.02em}.topbar .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:18px}.top-mid{color:#bdbbb2}.top-link{color:#fff;border-bottom:1px solid #8e9f91}
.header{background:rgba(243,240,232,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{min-height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:baseline;gap:8px;white-space:nowrap;color:var(--ink);font-weight:800;letter-spacing:-.04em;font-size:21px}.brand small{font-size:12px;letter-spacing:0;color:var(--muted);font-weight:600}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}.nav-links a{font-size:14px;font-weight:650;padding:26px 0 22px;border-bottom:2px solid transparent;transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--ink);border-color:var(--orange)}
.nav-actions{display:flex;gap:10px;align-items:center}.search-toggle,.menu-toggle{width:42px;height:42px;border:1px solid var(--ink);background:transparent;color:var(--ink);border-radius:5px;font-size:18px}.menu-toggle{display:none}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:5px;border:1px solid var(--ink);background:var(--ink);color:#f8f4ea;font-weight:700;font-size:14px;transition:transform .2s,background .2s,border .2s}.btn:hover{background:#365149;transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--ink)}.btn-outline:hover{background:#e6e4da}.btn-orange{background:var(--orange);border-color:var(--orange)}.btn-orange:hover{background:#ad5730}
.notice{border-bottom:1px solid var(--line);background:#ebe7dd;color:#53544e;font-size:13px}.notice .container{padding:9px 0;display:flex;gap:10px;align-items:center}.notice b{color:var(--ink)}
main section{padding:94px 0}.eyebrow{display:flex;align-items:center;gap:9px;color:var(--moss);font-size:12px;font-weight:800;letter-spacing:.12em}.eyebrow:before{content:"";width:28px;height:2px;background:var(--orange)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(36px,5vw,56px);letter-spacing:-.065em;line-height:1.16;margin:16px 0 20px}h2{font-size:clamp(27px,3.2vw,36px);letter-spacing:-.045em;line-height:1.25;margin:12px 0 15px}h3{font-size:19px;line-height:1.4;margin-bottom:8px}p{color:#55564f}.section-head{max-width:680px;margin-bottom:38px}.section-head p{margin-bottom:0}
.hero{padding-top:42px!important}.hero-grid{display:grid;grid-template-columns:7fr 5fr;min-height:500px;border:1px solid var(--line);background:var(--card)}.hero-copy{padding:clamp(32px,5vw,68px);display:flex;flex-direction:column;justify-content:center}.hero-copy>p{max-width:610px;font-size:17px;margin-bottom:25px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.microcopy{font-size:12px;color:var(--muted);margin:17px 0 0}
.hero-paper{padding:24px;background:var(--ink);color:#f5f0e5;display:flex;flex-direction:column;position:relative;overflow:hidden}.hero-paper:after{content:"00:12:08   00:12:16   00:12:24";position:absolute;bottom:16px;left:20px;color:#d1d8cb;opacity:.32;font-size:11px;letter-spacing:.14em}.paper-title{font-size:13px;letter-spacing:.1em;color:#c8d4c5;margin-bottom:16px}.cover-frame{height:148px;border:1px solid rgba(255,255,255,.24);background:linear-gradient(135deg,#7c8e76 0 31%,#c8683b 31% 35%,#d9d4c8 35% 59%,#496159 59%);position:relative;overflow:hidden}.cover-frame:before,.thumb:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(0,0,0,.11) 0 1px,transparent 1px 8px);mix-blend-mode:multiply}.cover-frame:after{content:"观看索引";position:absolute;right:12px;bottom:11px;color:#fff;font-size:12px;font-weight:700}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:18px;border-top:1px solid rgba(255,255,255,.24);border-left:1px solid rgba(255,255,255,.24)}.metric{padding:16px 12px;border-right:1px solid rgba(255,255,255,.24);border-bottom:1px solid rgba(255,255,255,.24)}.metric strong{display:block;font-size:28px;color:#f4f0e7;line-height:1.1}.metric span{font-size:12px;color:#c7d0c5}
.index-row{grid-column:1/-1;display:flex;align-items:center;gap:11px;overflow:auto;padding:18px 22px;border-top:1px solid var(--line);white-space:nowrap}.index-row span{font-size:12px;color:var(--muted)}.tag{display:inline-flex;padding:5px 10px;border:1px solid var(--line);background:#f7f4ec;color:#4e554d;border-radius:99px;font-size:12px;font-weight:650}.tag:hover{border-color:var(--moss)}.index-row .tag{background:var(--card)}
.matrix{background:#eae6dc}.matrix-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:15px}.matrix-card{border:1px solid var(--line);background:var(--card);padding:24px;min-height:180px;display:flex;flex-direction:column;position:relative;transition:.22s}.matrix-card:hover,.content-card:hover{transform:translateY(-4px);border-color:var(--moss);box-shadow:var(--shadow)}.matrix-card.primary{grid-row:span 2;background:var(--ink);color:#f7f2e8;justify-content:end;min-height:375px}.matrix-card.primary p{color:#d3d7ce}.card-no{color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em;margin-bottom:auto}.card-link{font-size:13px;font-weight:800;margin-top:auto;color:var(--ink)}.primary .card-link{color:#f6eee0}.card-link:after{content:" →";color:var(--orange)}
.analysis-grid{display:grid;grid-template-columns:5fr 7fr;gap:42px;align-items:end}.kpi-stack{border-top:1px solid var(--line)}.kpi{display:grid;grid-template-columns:85px 1fr 48px;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}.kpi b{font-size:25px;color:var(--ink)}.bar{height:6px;background:#ded9cf;overflow:hidden}.bar i{display:block;height:100%;background:var(--moss)}.analysis-note{padding:28px;background:var(--card);border-left:4px solid var(--orange)}.analysis-note p{margin-bottom:0}
.compare{background:var(--ink);color:#f6f1e8}.compare .eyebrow{color:#c7d4c4}.compare .section-head p{color:#d2d7ce}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-card{background:#f7f3ea;color:var(--charcoal);padding:30px;border:1px solid #d8d3c8}.compare-card.recommended{border-top:4px solid var(--orange)}.status{font-size:12px;color:var(--moss);font-weight:800}.compare-row{display:grid;grid-template-columns:96px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.compare-row span{color:var(--muted)}.compare-row b{font-weight:650}.compare-foot{margin-top:18px;color:var(--ink);font-size:14px;font-weight:800}.compare-note{margin-top:18px;padding:11px 15px;background:rgba(255,255,255,.09);font-size:13px;color:#d8dbd2}
.news-grid{display:grid;grid-template-columns:7fr 5fr;gap:42px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:86px 1fr auto;gap:16px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line);transition:.2s}.news-item:hover{padding-left:8px}.news-date{font-size:12px;color:var(--moss);font-weight:800}.news-item h3{font-size:17px;margin:0}.news-item p{font-size:13px;margin:3px 0 0}.news-arrow{color:var(--orange);font-size:20px}.side-index{background:#e5e1d7;padding:30px;border:1px solid var(--line)}.side-index ol{padding:0;margin:15px 0 0;list-style:none;counter-reset:item}.side-index li{counter-increment:item;border-top:1px solid var(--line);padding:13px 0;font-size:14px}.side-index li:before{content:"0" counter(item);display:inline-block;width:38px;color:var(--orange);font-weight:800}
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:48px}.faq-intro{padding-right:28px;border-right:1px solid var(--line)}.faq-intro p{font-size:15px}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;background:none;border:0;text-align:left;padding:19px 0;display:flex;justify-content:space-between;gap:18px;font-weight:750;font-size:16px;color:var(--charcoal)}.faq-icon{color:var(--orange);font-size:22px;line-height:1}.faq-answer{display:none;padding:0 20px 18px;background:#f8f4ea;border-left:2px solid var(--moss);font-size:15px;color:#565750}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-icon:before{content:"−"}.faq-item.open .faq-icon{font-size:0}.faq-item.open .faq-icon:before{font-size:22px}
.cta-section{background:var(--ink)!important;padding:72px 0!important}.form-shell{display:grid;grid-template-columns:5fr 7fr;gap:46px;align-items:start}.form-copy{color:#f5f0e7}.form-copy h2{margin-top:14px}.form-copy p{color:#d1d8ce}.form-copy small{color:#bcc5ba}.feedback-form{background:#f4f0e7;padding:28px;border:1px solid rgba(255,255,255,.25)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:15px}.field label{display:block;font-size:13px;font-weight:750;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid #bab6ac;background:#fcfaf5;color:var(--charcoal);padding:11px 12px;border-radius:4px;min-height:44px;transition:border .2s,box-shadow .2s}.field textarea{min-height:96px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--moss);box-shadow:0 0 0 3px rgba(124,142,118,.17)}.check{display:flex;align-items:flex-start;gap:8px;font-size:12px;color:#5d5c55;margin:4px 0 16px}.check input{accent-color:var(--ink);margin-top:5px}.form-message{display:none;margin-top:13px;font-size:13px;padding:10px 12px;border-left:3px solid var(--moss);background:#e2e9df;color:#42533e}.form-message.error{border-color:var(--brick);background:#f2dfda;color:#7d4033}
.footer{background:var(--charcoal);color:#e8e4da;padding:50px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.16)}.footer .brand{color:#f5f0e6;margin-bottom:12px}.footer p{color:#bbb9b0;font-size:13px;max-width:400px}.footer h3{font-size:14px;color:#fff;margin-bottom:12px}.footer a{display:block;font-size:13px;color:#cbc8be;margin:7px 0}.footer a:hover{color:#fff}.copyright{display:flex;justify-content:space-between;gap:18px;padding-top:17px;color:#9e9e96;font-size:12px}
@media(max-width:900px){.nav{gap:16px}.nav-links{gap:15px}.nav-actions .search-toggle{display:none}.brand{font-size:18px}.hero-grid{grid-template-columns:1fr 0.8fr}.matrix-grid{grid-template-columns:1fr 1fr}.matrix-card.primary{grid-row:span 2}.analysis-grid,.news-grid{gap:26px}}
@media(max-width:768px){.container{width:min(100% - 36px,1200px)}.top-mid{display:none}.nav{min-height:68px}.menu-toggle{display:inline-flex;align-items:center;justify-content:center}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 18px 18px;flex-direction:column;align-items:stretch;gap:0}.nav-links.show{display:flex}.nav-links a{padding:12px 0}.nav-actions{margin-left:auto}.nav-actions .btn{padding:0 12px;font-size:13px}.hero-grid,.analysis-grid,.news-grid,.faq-wrap,.form-shell{grid-template-columns:1fr}.hero-paper{min-height:auto}.hero-copy{padding:42px 28px}.faq-intro{border-right:0;border-bottom:1px solid var(--line);padding:0 0 22px}.matrix-grid{grid-template-columns:1fr 1fr}.compare-grid{grid-template-columns:1fr}.form-copy{padding-right:0}main section{padding:66px 0}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:520px){.container{width:min(100% - 32px,1200px)}.topbar .container{gap:8px}.topbar{font-size:11px}.brand small{display:none}.nav-actions .btn{display:none}h1{font-size:34px}.hero{padding-top:24px!important}.hero-copy{padding:32px 22px}.metrics{grid-template-columns:1fr 1fr}.matrix-grid{grid-template-columns:1fr}.matrix-card.primary{grid-row:auto;min-height:280px}.analysis-grid{gap:20px}.kpi{grid-template-columns:68px 1fr 38px}.news-item{grid-template-columns:64px 1fr}.news-arrow{display:none}.form-row{grid-template-columns:1fr}.feedback-form{padding:21px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-bottom:6px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
 --ink:#263B35;--charcoal:#1C1C1A;--paper:#F3F0E8;--card:#FCFAF5;
 --orange:#C8683B;--moss:#7C8E76;--line:#D8D3C8;--muted:#696860;
 --brick:#9D5140;--radius:8px;--shadow:0 12px 32px rgba(28,28,26,.10);
 --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--charcoal);background:var(--paper);font-family:var(--font);font-size:16px;line-height:1.82}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.045;background-image:radial-gradient(#263B35 1px,transparent 1px),linear-gradient(90deg,transparent 49%,#263B35 50%,transparent 51%);background-size:8px 8px,180px 100%;z-index:-1}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
button,input,select,textarea{outline:none}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.container{width:min(1200px,calc(100% - 48px));margin:auto}
.topbar{height:34px;background:var(--charcoal);color:#e9e5da;font-size:12px;letter-spacing:.02em}
.topbar .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:18px}
.topbar-note{color:#c9c5ba;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-link{color:#f2e8d8;font-weight:700;border-bottom:1px solid rgba(242,232,216,.55);line-height:1.4}
.header{background:rgba(243,240,232,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(9px)}
.nav{min-height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:baseline;gap:8px;white-space:nowrap;color:var(--ink);font-weight:800;letter-spacing:-.04em;font-size:21px}
.brand small{font-size:12px;letter-spacing:0;color:var(--muted);font-weight:600}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-links a{font-size:14px;font-weight:650;padding:26px 0 22px;border-bottom:2px solid transparent;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--ink);border-color:var(--orange)}
.nav-actions{display:flex;gap:10px;align-items:center}
.search-toggle,.menu-toggle{width:42px;height:42px;border:1px solid var(--ink);background:transparent;color:var(--ink);border-radius:5px;font-size:18px;transition:.2s}
.search-toggle:hover,.menu-toggle:hover{background:#e6e4da}
.menu-toggle{display:none}
.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:5px;border:1px solid var(--ink);background:var(--ink);color:#f8f4ea;font-weight:700;font-size:14px;transition:transform .2s,background .2s,border .2s}
.btn:hover{background:#365149;transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--ink)}
.btn-outline:hover{background:#e6e4da}
.btn-orange{background:var(--orange);border-color:var(--orange)}
.btn-orange:hover{background:#ad5730}
.notice{border-bottom:1px solid var(--line);background:#ebe8df}
.notice .container{padding:8px 0;display:flex;gap:10px;align-items:center;font-size:13px;color:#52544e}
.notice-mark{color:var(--orange);font-weight:800}
main section{padding:88px 0}
.eyebrow{display:flex;align-items:center;gap:9px;color:var(--moss);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--orange)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,4.2vw,54px);line-height:1.2;letter-spacing:-.05em;margin:15px 0 18px}
h2{font-size:clamp(27px,3vw,37px);line-height:1.3;letter-spacing:-.035em;margin-bottom:14px}
h3{font-size:18px;line-height:1.45;margin-bottom:9px}
p{color:var(--muted)}
.section-head{max-width:690px;margin-bottom:35px}
.section-head p{margin-bottom:0}
.breadcrumb{padding:24px 0 0;font-size:13px;color:var(--muted)}
.breadcrumb a:hover{color:var(--orange)}
.breadcrumb span{padding:0 8px;color:#aaa69d}
.category-hero{padding:28px 0 66px!important}
.category-head{display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:end;border-bottom:1px solid var(--line);padding:27px 0 44px}
.category-copy>p{max-width:680px;font-size:17px;margin-bottom:0}
.index-board{background:var(--ink);color:#f6f1e7;padding:26px 27px 23px;position:relative;overflow:hidden}
.index-board:after{content:"索 引 · 0 1 0 2 0 3";position:absolute;right:-17px;bottom:8px;color:#d7e0d3;opacity:.13;font-weight:800;font-size:22px;letter-spacing:.1em}
.board-title{font-size:12px;letter-spacing:.14em;color:#c9d6c5;margin-bottom:17px}
.board-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;position:relative;z-index:1}
.board-item{border-left:1px solid rgba(240,236,224,.34);padding-left:12px}
.board-item strong{display:block;color:#f8f3e9;font-size:27px;line-height:1.15}
.board-item span{display:block;color:#d4d8cf;font-size:12px;margin-top:4px}
.filter-section{padding:0 0 28px!important}
.filter-bar{border:1px solid var(--line);background:var(--card);padding:17px 18px;display:grid;grid-template-columns:1fr auto auto;gap:16px;align-items:center}
.filter-group{display:flex;gap:8px;align-items:center;overflow:auto;scrollbar-width:none}
.filter-group::-webkit-scrollbar{display:none}
.filter-label{white-space:nowrap;font-size:12px;color:var(--muted);font-weight:800;margin-right:4px}
.filter-tag{border:1px solid var(--line);background:#f7f4ec;color:#50534c;white-space:nowrap;border-radius:99px;padding:6px 12px;font-size:13px;font-weight:650;transition:.2s}
.filter-tag:hover{border-color:var(--moss);color:var(--ink)}
.filter-tag.active{background:var(--ink);border-color:var(--ink);color:#f8f3e9}
.filter-tag:disabled{opacity:.45;cursor:not-allowed}
.filter-control{height:39px;border:1px solid var(--line);background:#faf7ef;color:var(--charcoal);padding:0 10px;border-radius:4px;font-size:13px}
.search-box{display:flex;border:1px solid var(--line);background:#faf7ef;border-radius:4px;overflow:hidden;min-width:205px}
.search-box input{border:0;background:transparent;min-width:0;width:100%;padding:8px 11px;font-size:13px;color:var(--charcoal)}
.search-box button{border:0;background:transparent;color:var(--ink);padding:0 11px;font-size:16px}
.catalog{padding-top:48px!important}
.catalog-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.content-card{grid-column:span 4;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);overflow:hidden;transition:transform .22s,border .22s,box-shadow .22s;display:flex;flex-direction:column}
.content-card:hover{transform:translateY(-4px);border-color:var(--moss);box-shadow:var(--shadow)}
.content-card.featured{grid-column:span 7;display:grid;grid-template-columns:1.08fr .92fr;min-height:326px}
.content-card.wide{grid-column:span 5}
.thumb{min-height:156px;background:#59685f;position:relative;overflow:hidden}
.thumb:before,.thumb:after{content:"";position:absolute;inset:0}
.thumb:before{background:linear-gradient(135deg,rgba(29,36,33,.32),transparent 46%),repeating-linear-gradient(90deg,transparent 0 25px,rgba(255,255,255,.12) 26px 27px)}
.thumb:after{background:radial-gradient(circle at 73% 29%,rgba(216,179,110,.78) 0 5%,transparent 5.5%),radial-gradient(circle at 60% 58%,rgba(201,104,59,.58) 0 10%,transparent 10.5%);mix-blend-mode:screen}
.thumb.t2{background:#6f796d}.thumb.t2:after{background:linear-gradient(35deg,transparent 30%,rgba(213,172,116,.65) 30% 37%,transparent 37%),radial-gradient(circle at 72% 25%,rgba(251,243,211,.72),transparent 18%)}
.thumb.t3{background:#3e514c}.thumb.t3:after{background:linear-gradient(90deg,rgba(201,104,59,.72) 0 18%,transparent 18% 56%,rgba(203,211,191,.38) 56% 75%,transparent 75%)}
.thumb.t4{background:#80755f}.thumb.t4:after{background:radial-gradient(ellipse at 50% 35%,rgba(244,230,191,.75),transparent 17%),linear-gradient(150deg,transparent 40%,rgba(38,59,53,.6) 40% 67%,transparent 67%)}
.thumb.t5{background:#687268}.thumb.t5:after{background:linear-gradient(125deg,rgba(205,190,142,.72),transparent 38%),linear-gradient(310deg,rgba(200,104,59,.48),transparent 42%)}
.thumb.t6{background:#46554f}.thumb.t6:after{background:repeating-linear-gradient(0deg,transparent 0 26px,rgba(242,236,217,.25) 27px 28px),radial-gradient(circle at 78% 74%,rgba(206,125,80,.69),transparent 16%)}
.frame-code{position:absolute;z-index:2;left:13px;bottom:10px;color:#f7f2e6;font-size:10px;letter-spacing:.11em;opacity:.88}
.featured .thumb{min-height:100%;height:100%}
.card-body{padding:19px 20px 18px;display:flex;flex:1;flex-direction:column}
.featured .card-body{padding:29px}
.card-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.card-tag{font-size:12px;color:var(--moss);font-weight:800;letter-spacing:.06em;margin-bottom:10px}
.card-body p{font-size:14px;line-height:1.7;margin-bottom:16px}
.card-link{font-size:13px;font-weight:800;color:var(--ink)}
.card-link:after{content:" →";color:var(--orange)}
.index-note{grid-column:span 12;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 3px;display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:13px;color:var(--muted)}
.index-note strong{font-size:13px;color:var(--ink)}
.load-wrap{text-align:center;margin-top:38px}
.load-more{min-width:168px}
.loading{display:none;margin:18px auto 0;width:168px;height:4px;background:linear-gradient(90deg,var(--line),#ebe7dc,var(--line));background-size:200% 100%;animation:loading 1.2s linear infinite}
@keyframes loading{to{background-position:-200% 0}}
.guide-notes{padding-top:72px!important}
.notes-grid{display:grid;grid-template-columns:4fr 8fr;gap:47px;align-items:start}
.notes-intro{padding-right:26px;border-right:1px solid var(--line)}
.notes-intro p{font-size:15px}
.note-list{border-top:1px solid var(--line)}
.note-item{display:grid;grid-template-columns:50px 1fr;gap:17px;padding:18px 0;border-bottom:1px solid var(--line)}
.note-no{color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.1em;padding-top:4px}
.note-item h3{font-size:16px;margin-bottom:3px}
.note-item p{font-size:14px;margin-bottom:0}
.mini-faq{padding-top:68px!important}
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:48px}
.faq-intro{padding-right:28px;border-right:1px solid var(--line)}
.faq-intro p{font-size:15px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:none;border:0;text-align:left;padding:18px 0;display:flex;justify-content:space-between;gap:18px;font-weight:750;font-size:16px;color:var(--charcoal)}
.faq-icon{color:var(--orange);font-size:22px;line-height:1}
.faq-answer{display:none;padding:0 20px 18px;background:#f8f4ea;border-left:2px solid var(--moss);font-size:15px;color:#565750}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-icon{font-size:0}
.faq-item.open .faq-icon:before{content:"−";font-size:22px}
.feedback-strip{padding:0 0 88px!important}
.feedback-inner{background:var(--ink);color:#f7f1e6;padding:31px 36px;display:flex;justify-content:space-between;align-items:center;gap:28px}
.feedback-inner h2{font-size:25px;margin:0 0 5px}
.feedback-inner p{color:#d4d9d0;font-size:14px;margin:0}
.feedback-inner .btn{background:var(--orange);border-color:var(--orange);white-space:nowrap}
.feedback-inner .btn:hover{background:#ad5730}
.footer{background:var(--charcoal);color:#e9e5da;padding:62px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;padding-bottom:42px;border-bottom:1px solid rgba(232,227,214,.2)}
.footer .brand{color:#f4eee2;margin-bottom:13px}
.footer .brand small{color:#c9c8bd}
.footer p{color:#bdbcb3;font-size:13px;max-width:400px;margin-bottom:0}
.footer h3{font-size:14px;color:#f3eee3;margin-bottom:13px}
.footer-grid>div:not(:first-child) a{display:block;color:#bbbcb3;font-size:13px;margin:8px 0;transition:.2s}
.footer-grid>div:not(:first-child) a:hover{color:#f4eee2;padding-left:4px}
.copyright{padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#a8a8a0}
@media(max-width:900px){
 .nav{gap:16px}.nav-links{gap:16px}.nav-actions .btn{padding:0 12px}
 .category-head{gap:28px}.filter-bar{grid-template-columns:1fr auto}.search-box{grid-column:1/-1}
 .content-card.featured{grid-column:span 8}.content-card{grid-column:span 4}.content-card.wide{grid-column:span 4}
}
@media(max-width:768px){
 .container{width:min(100% - 40px,1200px)}.topbar-note{display:none}
 .nav{min-height:68px}.menu-toggle{display:inline-flex;align-items:center;justify-content:center}.nav-actions .search-toggle{display:none}
 .nav-actions .btn{min-height:40px;font-size:13px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;margin:0;padding:9px 20px 18px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 12px 20px rgba(28,28,26,.07);flex-direction:column;align-items:stretch;gap:0}
 .nav-links.open{display:flex}.nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}.nav-links a.active{border-left:3px solid var(--orange);padding-left:10px}
 .category-head,.notes-grid,.faq-wrap{grid-template-columns:1fr;gap:26px}.category-head{padding-bottom:30px}.index-board{max-width:520px}
 .notes-intro,.faq-intro{border-right:0;padding-right:0}.content-card.featured{grid-column:span 12}.content-card{grid-column:span 6}.content-card.wide{grid-column:span 6}
 .feedback-inner{padding:28px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1.4fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:576px){
 body{font-size:15px}.container{width:calc(100% - 32px)}.topbar .container{gap:8px}.topbar-link{font-size:11px}
 .brand{font-size:18px;gap:5px}.brand small{font-size:10px}.nav-actions .btn{display:none}.nav{justify-content:space-between}
 main section{padding:61px 0}.category-hero{padding:18px 0 45px!important}h1{font-size:32px}.category-copy>p{font-size:15px}
 .board-grid{gap:8px}.board-item{padding-left:9px}.board-item strong{font-size:22px}.board-item span{font-size:11px}
 .filter-bar{padding:13px;display:block}.filter-group{padding-bottom:10px}.filter-group:last-of-type{padding-bottom:0}.filter-control{width:100%;margin-top:5px}.search-box{margin-top:11px;min-width:0}
 .catalog{padding-top:36px!important}.catalog-grid{gap:14px}.content-card,.content-card.wide,.content-card.featured{grid-column:span 12}.content-card.featured{display:flex}.featured .thumb{min-height:190px}.featured .card-body{padding:20px}
 .index-note{display:block}.index-note strong{display:block;margin-bottom:5px}.feedback-strip{padding-bottom:62px!important}.feedback-inner{padding:24px}.feedback-inner h2{font-size:22px}
 .footer{padding-top:48px}.footer-grid{grid-template-columns:1fr;gap:23px}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-bottom:7px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
