body{margin:0;background:#faf9f6;color:#1a1a1a;font-family:Inter,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;font-size:13px;line-height:1.5;}
:root{--s-bg:#faf9f6;--s-border:#e7e5e4;--s-text:#1a1a1a;--s-sub:#737373;--s-accent:#9a3412;}
.sln-container{display:flex;min-height:100vh;background:#faf9f6;}
.sln-sidebar{position:fixed;top:0;left:0;width:240px;height:100vh;background:#faf9f6;border-right:1px solid var(--s-border);padding:40px 24px;box-sizing:border-box;display:flex;flex-direction:column;justify-content:space-between;z-index:1000;}
.sln-sidebar-top{display:flex;flex-direction:column;gap:36px;}
.sln-logo img{height:20px;}
.sln-tree-title{font-size:11px;color:var(--s-sub);font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;padding-left:8px;}
.sln-tree{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;}
.sln-tree-node{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:6px;color:var(--s-sub);text-decoration:none;font-weight:500;transition:all 0.2s;}
.sln-tree-node:hover{background:#f5f5f4;color:var(--s-text);}
.sln-tree-node.active{background:#ffffff;color:var(--s-text);box-shadow:0 1px 3px rgba(0,0,0,0.02),0 4px 12px -2px rgba(0,0,0,0.02);border:1px solid var(--s-border);}
.sln-main{margin-left:240px;flex:1;padding:48px;background:#ffffff;min-height:100vh;box-sizing:border-box;}
.sln-notice-bar{max-width:1100px;margin-bottom:32px;}
.sln-notice-inner{border:1px solid var(--s-border);padding:12px 18px;border-radius:8px;background:#faf9f6;display:flex;align-items:center;box-shadow:0 1px 2px rgba(0,0,0,0.01);}
.sln-notice-dot{width:6px;height:6px;background:var(--s-accent);border-radius:50%;margin-right:12px;}
.sln-notice-text{font-size:12px;color:var(--s-sub);}
.sln-footer{padding:40px 0 20px;background:#ffffff;border-top:1px solid var(--s-border);margin-top:60px;}
.sln-footer-meta{display:flex;justify-content:space-between;align-items:center;}
.sln-copyright{font-size:11px;color:#a3a3a3;display:flex;align-items:center;}
.sln-status-indicator{width:6px;height:6px;background:#10b981;border-radius:50%;margin-right:10px;}
.sln-footer-nav a{color:#a3a3a3;font-size:11px;text-decoration:none;margin-left:20px;transition:color 0.2s;}
.sln-footer-nav a:hover{color:var(--s-text);}
.sln-home-wrap{max-width:1100px;margin:0 auto;min-height:80vh;}
.sln-cat-hd{font-size:14px;font-weight:600;color:var(--s-text);margin:0 0 20px;display:flex;align-items:center;letter-spacing:0.5px;}
.sln-cat-hd::after{content:"";flex:1;height:1px;background:var(--s-border);margin-left:16px;}
.sln-cat-hd::before{content:"📄 ";font-size:13px;margin-right:6px;}
.sln-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:24px;margin-bottom:48px;}
.sln-card{display:block;background:#ffffff;border:1px solid var(--s-border);text-decoration:none;transition:all 0.3s cubic-bezier(0.16,1,0.3,1);padding:20px;position:relative;overflow:hidden;border-radius:8px;box-shadow:0 1px 2px rgba(0,0,0,0.01),0 8px 30px -12px rgba(0,0,0,0.03);opacity:0;transform:translateY(15px);animation:slnFadeIn 0.5s cubic-bezier(0.16,1,0.3,1) forwards;}
@keyframes slnFadeIn{to{opacity:1;transform:translateY(0);}}
.sln-card:hover{border-color:#a8a29e;box-shadow:0 12px 30px -8px rgba(120,113,108,0.12);transform:translateY(-2px);}
.sln-img-box{width:100%;aspect-ratio:1.2;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:#fcfcfc;border-radius:6px;}
.sln-img-box img{width:55%;height:55%;object-fit:contain;transition:0.3s;}
.sln-body{position:relative;}
.sln-name{font-size:13px;height:38px;color:var(--s-text);line-height:1.5;overflow:hidden;margin-bottom:12px;font-weight:500;}
.sln-footer-meta-card{display:flex;justify-content:space-between;align-items:center;}
.sln-price{font-size:15px;font-weight:700;color:var(--s-accent);}
.sln-sell-count{font-size:10px;color:var(--s-sub);background:#f5f5f4;padding:2px 6px;border-radius:4px;}
.sln-tag-auto{position:absolute;top:12px;right:12px;font-size:9px;color:var(--s-accent);border:1px solid var(--s-accent);padding:1px 5px;border-radius:4px;background:rgba(154,52,18,0.02);}
.sln-trade-wrap{padding:20px 0;background:#ffffff;min-height:80vh;}
.sln-trade-node{border:1px solid var(--s-border);display:flex;flex-wrap:wrap;background:#ffffff;border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 12px 40px -15px rgba(0,0,0,0.03);}
.sln-media-side{flex:0 0 35%;background:#fcfcfc;padding:40px;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--s-border);}
.sln-media-side img{max-width:100%;height:auto;border-radius:8px;}
.sln-form-side{flex:1;padding:50px;min-width:320px;}
.sln-title{font-size:22px;font-weight:700;color:var(--s-text);margin-bottom:12px;}
.sln-tag-status{display:inline-block;padding:4px 8px;border:1px solid var(--s-border);color:var(--s-sub);font-size:11px;border-radius:4px;background:#f5f5f4;margin-bottom:25px;}
.sln-price-node{margin-bottom:30px;padding:20px;background:#fcfcfc;border:1px solid var(--s-border);display:flex;justify-content:space-between;align-items:center;border-radius:8px;}
.sln-price-val{font-size:26px;font-weight:800;color:var(--s-accent);}
.sln-stock-val{font-size:11px;color:var(--s-sub);font-weight:500;}
.sln-field{margin-bottom:20px;}
.sln-label{display:block;font-size:11px;color:var(--s-sub);font-weight:600;margin-bottom:8px;letter-spacing:0.5px;}
.sln-input{width:100%;height:44px;background:#ffffff;border:1px solid var(--s-border);color:var(--s-text);padding:0 15px;box-sizing:border-box;outline:none;transition:0.2s;border-radius:6px;}
.sln-input:focus{border-color:#a8a29e;box-shadow:0 0 0 3px rgba(168,162,158,0.05);}
.sln-btn-submit{width:100%;height:48px;background:#1a1a1a;color:#faf9f6;border:none;cursor:pointer;font-size:14px;font-weight:700;margin-top:10px;transition:0.2s;border-radius:6px;}
.sln-btn-submit:hover{background:#44403c;}
.sln-btn-submit:disabled{background:#f5f5f4;color:#a8a29e;border:1px solid var(--s-border);cursor:not-allowed;}
.sln-desc-box{border:1px solid var(--s-border);padding:40px;background:#ffffff;color:var(--s-sub);border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 12px 40px -15px rgba(0,0,0,0.03);margin-top:30px;}
.sln-desc-title{font-size:13px;font-weight:700;color:var(--s-text);margin-bottom:20px;border-left:3px solid var(--s-accent);padding-left:12px;}
.sln-page-main{max-width:720px;margin:0 auto;padding:0;}
.sln-card-node{background:#ffffff;border:1px solid var(--s-border);padding:40px;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 12px 40px -15px rgba(0,0,0,0.03);}
.sln-page-head{font-size:20px;font-weight:700;margin-bottom:30px;color:var(--s-text);display:flex;align-items:center;}
.sln-page-head::before{content:"";width:4px;height:20px;background:var(--s-accent);margin-right:15px;border-radius:2px;}
.sln-page-text{font-size:14px;line-height:1.8;color:var(--s-sub);}
.sln-cat-wrap{min-height:75vh;}
.sln-ls-container{border:1px solid var(--s-border);background:#ffffff;overflow:hidden;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 12px 40px -15px rgba(0,0,0,0.03);}
.sln-ls-th{display:flex;padding:14px 24px;background:#faf9f6;border-bottom:1px solid var(--s-border);font-size:11px;color:var(--s-sub);font-weight:600;}
.sln-ls-tr{display:flex;padding:18px 24px;border-bottom:1px solid var(--s-border);align-items:center;font-size:13px;transition:0.2s;}
.sln-ls-tr:hover{background:#faf9f6;}
.sln-cl-name{flex:2;font-weight:500;}
.sln-cl-name a{color:var(--s-text);text-decoration:none;}
.sln-cl-name a:hover{color:var(--s-accent);}
.sln-cl-mode{flex:0.8;text-align:center;}
.sln-cl-price{flex:0.8;text-align:center;font-weight:700;color:var(--s-accent);}
.sln-cl-stock{flex:0.8;text-align:center;color:var(--s-sub);font-family:monospace;}
.sln-cl-opt{flex:0.6;text-align:right;}
.sln-label-s{font-size:10px;padding:2px 6px;border:1px solid var(--s-border);color:var(--s-sub);border-radius:4px;background:#f5f5f4;}
.sln-label-auto{color:var(--s-accent);border-color:var(--s-accent);background:rgba(154,52,18,0.02);}
.sln-btn-go{display:inline-block;background:#1a1a1a;color:#faf9f6;padding:5px 16px;text-decoration:none;font-size:11px;font-weight:700;border-radius:4px;transition:0.2s;}
.sln-btn-go:hover{background:#44403c;}
.sln-btn-lock{background:#f5f5f4;color:#a8a29e;border:1px solid var(--s-border);cursor:not-allowed;}
.sln-auth-wrap{max-width:440px;margin:0 auto;min-height:60vh;box-sizing:border-box;}
.sln-auth-node{background:#ffffff;border:1px solid var(--s-border);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 12px 40px -15px rgba(0,0,0,0.03);}
.sln-auth-tab{display:flex;background:#faf9f6;border-bottom:1px solid var(--s-border);}
.sln-auth-link{flex:1;text-align:center;line-height:48px;font-size:12px;color:var(--s-sub);text-decoration:none;border-right:1px solid var(--s-border);font-weight:500;}
.sln-auth-link:last-child{border-right:none;}
.sln-auth-link.is-active{background:#ffffff;color:var(--s-text);font-weight:700;position:relative;}
.sln-auth-link.is-active::after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--s-accent);}
.sln-auth-form{padding:30px;}
.sln-auth-notice{background:#faf9f6;border:1px solid var(--s-border);padding:12px;font-size:11px;color:var(--s-sub);margin-bottom:25px;border-radius:6px;}
.sln-captcha-flex{display:flex;gap:8px;}
.sln-captcha-img img{height:44px;border:1px solid var(--s-border);cursor:pointer;border-radius:6px;}
.sln-btn-access{width:100%;height:44px;background:#1a1a1a;color:#faf9f6;border:none;font-size:13px;font-weight:700;cursor:pointer;border-radius:6px;transition:0.2s;}
.sln-btn-access:hover{background:#44403c;}
.sln-mini-table{margin-top:20px;border:1px solid var(--s-border);border-radius:8px;overflow:hidden;font-size:12px;}
.sln-mini-row{display:flex;padding:12px 16px;border-bottom:1px solid var(--s-border);align-items:center;color:var(--s-sub);background:#ffffff;}
.sln-mini-row:last-child{border-bottom:none;}
.sln-mini-h{background:#faf9f6;color:var(--s-text);font-weight:600;}
.sln-mini-c{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.sln-m-node{border:1px solid var(--s-border);margin-bottom:10px;background:#faf9f6;border-radius:6px;overflow:hidden;}
.sln-m-trigger-btn{padding:12px 16px;display:flex;justify-content:space-between;font-size:12px;cursor:pointer;color:var(--s-text);font-weight:500;}
.sln-m-trigger-btn:hover{background:#f5f5f4;}
@media (max-width:768px){
.sln-sidebar{position:fixed;top:0;left:0;width:100%;height:60px;border-right:none;border-bottom:1px solid var(--s-border);padding:12px 20px;flex-direction:row;align-items:center;justify-content:space-between;}
.sln-sidebar-top{flex-direction:row;align-items:center;justify-content:space-between;width:100%;}
.sln-tree-title,.sln-tree{display:none;}
.sln-m-trigger{display:block;}
.sln-main{margin-left:0;padding:80px 16px 20px 16px;}
.sln-ls-th{display:none;}
.sln-ls-tr{flex-direction:column;align-items:flex-start;gap:8px;position:relative;padding:20px;}
.sln-cl-mode,.sln-cl-price,.sln-cl-stock{text-align:left;width:100%;}
.sln-cl-opt{position:absolute;right:20px;bottom:20px;}
.sln-btn-go{width:80px;text-align:center;}
}