.sz-page{max-width:1400px;margin:0 auto;padding:0 20px 45px;}
  .sz-bread{padding:12px 0;font-size:13px;color:#666;}
  .sz-bread .fa-home{color:#c8763a;margin-right:4px;}
  .sz-bread a{color:#1677d2;text-decoration:none;}
  .sz-page-title{font-size:18px;font-weight:700;margin:5px 0 24px;padding:0 0 12px;border-bottom:1px solid #e2e5e8;color:#333;}
  .sz-tools{display:flex;gap:10px;align-items:center;margin:-12px 0 18px}.sz-search{display:flex;flex:1;max-width:620px}.sz-search input{height:38px;flex:1;border:1px solid #cfd8e3;padding:0 12px}.sz-search button{border:0;background:#273545;color:#fff;padding:0 18px}.sz-actions{display:flex;gap:8px;margin-left:auto}.sz-action{border:1px solid #cfd8e3;background:#fff;color:#3675b9;padding:7px 13px;border-radius:3px;cursor:pointer}
  .sz-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:22px}.sz-series{position:sticky;top:12px;align-self:start;background:#fff;border:1px solid #e0e5ea}.sz-series h2{font-size:13px;padding:12px;background:#273545;color:#fff}.sz-series a{display:block;padding:9px 12px;border-bottom:1px solid #edf0f3;color:#526170;font-size:12px}.sz-series a:hover{color:#1677d2;background:#f6f9fc}.sz-section{margin-bottom:24px;padding:16px;background:#fafafa;scroll-margin-top:12px}
  .sz-category-title{font-size:16px;font-weight:700;color:#3675b9;margin-bottom:15px;padding-left:10px;border-left:4px solid #3675b9;}
  .sz-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 22px;}
  .sz-item{min-height:39px;display:flex;align-items:center;gap:8px;padding:7px 4px;border-bottom:1px solid #edf0f3;background:#fff;cursor:pointer;transition:.18s;color:#444;}
  .sz-item:hover,.sz-item.selected{border-color:#3675b9;background:#f3f8fd;}
  .sz-item input{width:14px;height:14px;margin:0;accent-color:#3675b9;flex:0 0 auto;}
  .sz-text{font-size:13px;line-height:1.35;}
  .sz-count{color:#999;font-size:12px;margin-left:2px;}
  .sz-show{position:fixed;right:18px;top:52%;z-index:35;width:38px;min-height:82px;border:1px solid #cfd5db;background:#fff;color:#555;border-radius:4px;box-shadow:0 2px 10px rgba(0,0,0,.08);cursor:pointer;writing-mode:vertical-rl;letter-spacing:2px;padding:9px 7px;}
  .sz-show:not(:disabled):hover{border-color:#3675b9;color:#3675b9;}
  .sz-show:disabled{opacity:.55;cursor:not-allowed;}
  @media(max-width:820px){.sz-layout{grid-template-columns:1fr}.sz-series{position:static}.sz-series div{display:flex;overflow-x:auto}.sz-series a{white-space:nowrap}.sz-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sz-tools{flex-wrap:wrap}.sz-actions{margin-left:0}}@media(max-width:640px){.sz-page{padding:0 14px 78px;}.sz-page-title{font-size:17px;line-height:1.5;}.sz-section{padding:13px 10px;}.sz-grid{grid-template-columns:1fr}.sz-show{top:auto;right:14px;bottom:18px;width:auto;min-height:0;writing-mode:horizontal-tb;padding:10px 16px;letter-spacing:0;background:#3675b9;color:#fff;border-color:#3675b9;}}