.li-dtc-wrap{--bg:#fff;--soft:#f5f7fa;--border:#e2e6ec;--text:#16191f;--muted:#727986;max-width:1040px;margin:24px auto;color:var(--text);font-family:inherit}.li-dtc-wrap *{box-sizing:border-box}.li-dtc-search-card,.li-dtc-result-card{background:var(--bg);border:1px solid var(--border);border-radius:20px;box-shadow:0 6px 24px rgba(20,25,35,.05)}.li-dtc-search-card{padding:28px}.li-dtc-search-card h2{margin:0 0 8px;font-size:32px}.li-dtc-lead{margin:0 0 22px;color:var(--muted)}.li-dtc-main-row,.li-dtc-filter-row{display:flex;gap:12px}.li-dtc-filter-row{margin-top:14px}.li-dtc-field{display:flex;flex:1;flex-direction:column;gap:7px}.li-dtc-field span{font-size:13px;font-weight:700}.li-dtc-field input,.li-dtc-field select{width:100%;min-height:52px;padding:0 14px;border:1px solid #cdd3dc;border-radius:13px;background:#fff;color:#16191f;font:inherit}.li-dtc-submit{min-width:132px;min-height:52px;align-self:flex-end;border:0;border-radius:13px;background:#17191d;color:#fff;font-weight:800;cursor:pointer}.li-dtc-submit:disabled{opacity:.55}.li-dtc-status{margin:18px 0 12px}.li-dtc-message,.li-dtc-count{padding:14px 16px;border-radius:13px;background:var(--soft)}.li-dtc-error{background:#fff1f1;color:#7a2020}.li-dtc-results{display:grid;gap:14px}.li-dtc-result-card{padding:22px}.li-dtc-code{font-size:24px;font-weight:900}.li-dtc-name-en{margin-top:7px;font-size:17px;font-weight:700}.li-dtc-name-cn{margin-top:4px;color:var(--muted)}.li-dtc-meta-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:18px}.li-dtc-meta-grid>div{padding:12px;border-radius:12px;background:var(--soft)}.li-dtc-meta-grid span,.li-dtc-meta-grid strong{display:block}.li-dtc-meta-grid span{margin-bottom:3px;color:var(--muted);font-size:11px;text-transform:uppercase}.li-dtc-details{margin-top:16px;padding-top:14px;border-top:1px solid var(--border)}.li-dtc-details summary{font-weight:800;cursor:pointer}.li-dtc-check-action{margin-top:12px;padding:15px;background:var(--soft);border-radius:12px;line-height:1.6}.li-dtc-footnote{margin-top:14px;color:#9399a3;font-size:11px}@media(max-width:760px){.li-dtc-main-row,.li-dtc-filter-row{flex-direction:column}.li-dtc-submit{width:100%}.li-dtc-meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:430px){.li-dtc-search-card,.li-dtc-result-card{padding:18px}.li-dtc-meta-grid{grid-template-columns:1fr}}