body{margin:0;background:#faf8f5;color:#1c1917;font-family:Inter,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;font-size:13px;line-height:1.5;}
:root{--s-bg:#faf8f5;--s-border:#e7e5e4;--s-text:#1c1917;--s-sub:#78716c;--s-accent:#9a3412;}
.syz-header{position:fixed;top:0;width:100%;height:56px;background:rgba(250,248,245,0.85);backdrop-filter:saturate(180%) blur(12px);z-index:2000;border-bottom:1px solid var(--s-border);}
.syz-inner{max-width:1100px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 20px;}
.syz-logo img{height:20px;}
.syz-nav{display:flex;list-style:none;gap:24px;margin:0;padding:0;}
.syz-nav a{color:var(--s-sub);text-decoration:none;font-weight:500;transition:color 0.2s;}
.syz-nav a:hover{color:var(--s-text);}
.syz-nav .active{color:var(--s-text);font-weight:600;}
.syz-user-zone{display:flex;align-items:center;gap:16px;}
.syz-btn-login{background:#1c1917;color:#faf8f5;padding:6px 12px;border-radius:6px;font-weight:600;text-decoration:none;font-size:12px;transition:0.2s;}
.syz-btn-login:hover{background:#44403c;}
.syz-avatar{width:26px;height:26px;border-radius:50%;border:1px solid var(--s-border);}
.syz-m-trigger{display:none;color:var(--s-text);font-size:20px;cursor:pointer;}
.syz-notice-bar{margin:76px auto 20px;max-width:1100px;padding:0 20px;}
.syz-notice-inner{border:1px solid var(--s-border);padding:10px 16px;border-radius:8px;background:#ffffff;display:flex;align-items:center;box-shadow:0 1px 2px rgba(0,0,0,0.01);}
.syz-notice-dot{width:6px;height:6px;background:var(--s-accent);border-radius:50%;margin-right:12px;}
.syz-notice-text{font-size:12px;color:var(--s-sub);}
.syz-footer{padding:40px 0 20px;background:#ffffff;border-top:1px solid var(--s-border);margin-top:60px;}
.syz-footer-inner{max-width:1100px;margin:0 auto;padding:0 20px;}
.syz-footer-meta{display:flex;justify-content:space-between;align-items:center;}
.syz-copyright{font-size:11px;color:#a8a29e;display:flex;align-items:center;}
.syz-status-indicator{width:6px;height:6px;background:#10b981;border-radius:50%;margin-right:10px;}
.syz-footer-nav a{color:#a8a29e;font-size:11px;text-decoration:none;margin-left:20px;transition:color 0.2s;}
.syz-footer-nav a:hover{color:var(--s-text);}
.syz-home-wrap{max-width:1100px;margin:0 auto;padding:0 20px;min-height:80vh;}
.syz-brand-orbit{display:flex;align-items:center;justify-content:center;margin:40px 0;position:relative;height:220px;}
.syz-center-brand{width:180px;height:180px;background:#ffffff;border:1px solid var(--s-border);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;box-shadow:0 10px 40px -10px rgba(120,113,108,0.15);position:relative;z-index:10;padding:20px;box-sizing:border-box;}
.syz-center-brand::before{content:"";position:absolute;top:-8px;left:-8px;right:-8px;bottom:-8px;border:1px dashed var(--s-accent);border-radius:50%;opacity:0.4;animation:syzSpin 60s linear infinite;}
@keyframes syzSpin{100%{transform:rotate(360deg);}}
.syz-brand-title{font-size:15px;font-weight:700;color:var(--s-text);margin-bottom:8px;}
.syz-brand-subtitle{font-size:11px;color:var(--s-sub);line-height:1.4;}
.syz-cat-hd{font-size:14px;font-weight:600;color:var(--s-text);margin:40px 0 20px;display:flex;align-items:center;letter-spacing:0.5px;}
.syz-cat-hd::after{content:"";flex:1;height:1px;background:var(--s-border);margin-left:16px;}
.syz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:24px;}
.syz-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:24px;position:relative;overflow:hidden;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 8px 30px -12px rgba(0,0,0,0.03);opacity:0;transform:translateY(15px);animation:syzFadeIn 0.5s cubic-bezier(0.16,1,0.3,1) forwards;}
@keyframes syzFadeIn{to{opacity:1;transform:translateY(0);}}
.syz-card:hover{border-color:#a8a29e;box-shadow:0 12px 30px -8px rgba(120,113,108,0.12);transform:translateY(-2px);}
.syz-img-box{width:100%;aspect-ratio:1.2;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:#fcfcfc;border-radius:6px;}
.syz-img-box img{width:55%;height:55%;object-fit:contain;transition:0.3s;}
.syz-body{position:relative;}
.syz-name{font-size:13px;height:38px;color:var(--s-text);line-height:1.5;overflow:hidden;margin-bottom:12px;font-weight:500;}
.syz-footer-meta-card{display:flex;justify-content:space-between;align-items:center;}
.syz-price{font-size:15px;font-weight:700;color:var(--s-accent);}
.syz-sell-count{font-size:10px;color:var(--s-sub);background:#f5f5f4;padding:2px 6px;border-radius:4px;}
.syz-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);}
.syz-trade-wrap{padding:20px 0;background:#ffffff;min-height:80vh;}
.syz-trade-node{max-width:1100px;margin:0 auto;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);}
.syz-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);}
.syz-media-side img{max-width:100%;height:auto;border-radius:8px;}
.syz-form-side{flex:1;padding:50px;min-width:320px;}
.syz-title{font-size:22px;font-weight:700;color:var(--s-text);margin-bottom:12px;}
.syz-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;}
.syz-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;}
.syz-price-val{font-size:26px;font-weight:800;color:var(--s-accent);}
.syz-stock-val{font-size:11px;color:var(--s-sub);font-weight:500;}
.syz-field{margin-bottom:20px;}
.syz-label{display:block;font-size:11px;color:var(--s-sub);font-weight:600;margin-bottom:8px;letter-spacing:0.5px;}
.syz-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;}
.syz-input:focus{border-color:#a8a29e;box-shadow:0 0 0 3px rgba(168,162,158,0.05);}
.syz-btn-submit{width:100%;height:48px;background:#1c1917;color:#faf8f5;border:none;cursor:pointer;font-size:14px;font-weight:700;margin-top:10px;transition:0.2s;border-radius:6px;}
.syz-btn-submit:hover{background:#44403c;}
.syz-btn-submit:disabled{background:#f5f5f4;color:#a8a29e;border:1px solid var(--s-border);cursor:not-allowed;}
.syz-desc-box{max-width:1100px;margin:30px auto 0;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);}
.syz-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;}
.syz-page-main{max-width:720px;margin:40px auto;padding:0 20px;}
.syz-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);}
.syz-page-head{font-size:20px;font-weight:700;margin-bottom:30px;color:var(--s-text);display:flex;align-items:center;}
.syz-page-head::before{content:"";width:4px;height:20px;background:var(--s-accent);margin-right:15px;border-radius:2px;}
.syz-page-text{font-size:14px;line-height:1.8;color:var(--s-sub);}
.syz-cat-wrap{max-width:1100px;margin:0 auto;padding:0 20px;min-height:75vh;}
.syz-cat-announce{background:#faf8f5;border:1px solid var(--s-border);padding:14px 20px;font-size:12px;color:var(--s-sub);margin-bottom:30px;border-radius:8px;border-left:3px solid var(--s-accent);}
.syz-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);}
.syz-ls-th{display:flex;padding:14px 24px;background:#faf8f5;border-bottom:1px solid var(--s-border);font-size:11px;color:var(--s-sub);font-weight:600;}
.syz-ls-tr{display:flex;padding:18px 24px;border-bottom:1px solid var(--s-border);align-items:center;font-size:13px;transition:0.2s;}
.syz-ls-tr:hover{background:#faf8f5;}
.syz-cl-name{flex:2;font-weight:500;}
.syz-cl-name a{color:var(--s-text);text-decoration:none;}
.syz-cl-name a:hover{color:var(--s-accent);}
.syz-cl-mode{flex:0.8;text-align:center;}
.syz-cl-price{flex:0.8;text-align:center;font-weight:700;color:var(--s-accent);}
.syz-cl-stock{flex:0.8;text-align:center;color:var(--s-sub);font-family:monospace;}
.syz-cl-opt{flex:0.6;text-align:right;}
.syz-label-s{font-size:10px;padding:2px 6px;border:1px solid var(--s-border);color:var(--s-sub);border-radius:4px;background:#f5f5f4;}
.syz-label-auto{color:var(--s-accent);border-color:var(--s-accent);background:rgba(154,52,18,0.02);}
.syz-btn-go{display:inline-block;background:#1c1917;color:#faf8f5;padding:5px 16px;text-decoration:none;font-size:11px;font-weight:700;border-radius:4px;transition:0.2s;}
.syz-btn-go:hover{background:#44403c;}
.syz-btn-lock{background:#f5f5f4;color:#a8a29e;border:1px solid var(--s-border);cursor:not-allowed;}
.syz-auth-wrap{max-width:440px;margin:50px auto;padding:0 15px;min-height:60vh;}
.syz-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);}
.syz-auth-tab{display:flex;background:#faf8f5;border-bottom:1px solid var(--s-border);}
.syz-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;}
.syz-auth-link:last-child{border-right:none;}
.syz-auth-link.is-active{background:#ffffff;color:var(--s-text);font-weight:700;position:relative;}
.syz-auth-link.is-active::after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--h-accent);}
.syz-auth-form{padding:30px;}
.syz-auth-notice{background:#faf8f5;border:1px solid var(--s-border);padding:12px;font-size:11px;color:var(--s-sub);margin-bottom:25px;border-radius:6px;}
.syz-captcha-flex{display:flex;gap:8px;}
.syz-captcha-img img{height:44px;border:1px solid var(--s-border);cursor:pointer;border-radius:6px;}
.syz-btn-access{width:100%;height:44px;background:#1c1917;color:#faf8f5;border:none;font-size:13px;font-weight:700;cursor:pointer;border-radius:6px;transition:0.2s;}
.syz-btn-access:hover{background:#44403c;}
.syz-mini-table{margin-top:20px;border:1px solid var(--s-border);border-radius:8px;overflow:hidden;font-size:12px;}
.syz-mini-row{display:flex;padding:12px 16px;border-bottom:1px solid var(--s-border);align-items:center;color:var(--s-sub);background:#ffffff;}
.syz-mini-row:last-child{border-bottom:none;}
.syz-mini-h{background:#faf8f5;color:var(--s-text);font-weight:600;}
.syz-mini-c{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.syz-m-node{border:1px solid var(--s-border);margin-bottom:10px;background:#faf8f5;border-radius:6px;overflow:hidden;}
.syz-m-trigger-btn{padding:12px 16px;display:flex;justify-content:space-between;font-size:12px;cursor:pointer;color:var(--s-text);font-weight:500;}
.syz-m-trigger-btn:hover{background:#f5f5f4;}
@media (max-width:768px){
.syz-nav{position:fixed;top:56px;left:-100%;width:100%;height:100vh;background:#ffffff;flex-direction:column;padding:40px;transition:0.3s;gap:30px;}
.syz-nav.is-open{left:0;}
.syz-m-trigger{display:block;}
.syz-ls-th{display:none;}
.syz-ls-tr{flex-direction:column;align-items:flex-start;gap:8px;position:relative;padding:20px;}
.syz-cl-mode,.syz-cl-price,.syz-cl-stock{text-align:left;width:100%;}
.syz-cl-opt{position:absolute;right:20px;bottom:20px;}
.syz-btn-go{width:80px;text-align:center;}
}