/* 按钮 */
.btn{display:inline-block;background:transparent;color:var(--gold);border:1px solid var(--gold);border-radius:6px;padding:7px 16px;font-size:13px;transition:.25s;white-space:nowrap}
.btn:hover{background:var(--gold);color:#0A0A0A;box-shadow:0 0 14px rgba(212,175,55,.45)}
.btn.solid{background:var(--gold);color:#0A0A0A;font-weight:700}
.btn.solid:hover{filter:brightness(1.08)}
.btn.danger{color:var(--danger);border-color:var(--danger)}
.btn.danger:hover{background:var(--danger);color:#0A0A0A;box-shadow:none}
.btn.sm{padding:4px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 4px}

/* 卡片 */
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:0 4px 16px rgba(0,0,0,.5);transition:.3s;overflow:hidden}
.card:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:0 0 22px rgba(212,175,55,.3),0 6px 20px rgba(0,0,0,.6)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr));gap:20px;align-items:start}
.card-bd{padding:16px 18px}
.card h3{font-size:16px;color:#fff;margin-bottom:8px;word-break:break-all}
.card .body{font-size:14px;line-height:1.8;color:#d6d6d6;white-space:pre-wrap;word-break:break-word}
.card .meta{font-size:12px;color:var(--muted);margin-top:8px}
.card .acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.kv{margin:10px 0 0;font-size:13px}
.kv div{display:flex;gap:10px;padding:6px 0;border-top:1px solid rgba(255,255,255,.06)}
.kv dt{flex:none;width:84px;color:var(--gold)}
.kv dd{margin:0;color:#e6e6e6;word-break:break-word}
.thumb{height:170px;background:#0f0f0f;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line);cursor:pointer;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.ext{font-weight:800;font-size:22px;color:var(--gold);letter-spacing:1px}
.att{margin-top:10px;border-top:1px solid rgba(255,255,255,.06);padding-top:8px}
.att-row{display:flex;align-items:center;gap:8px;font-size:13px;padding:4px 0}
.att-row span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sec-title{font-size:18px;margin:30px 0 14px;padding-left:12px;border-left:4px solid var(--gold);display:flex;align-items:center;gap:12px}
.sec-title a{font-size:12px;font-weight:400;color:var(--gold)}

/* 标签与 Tab */
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.chip{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;color:var(--gold);border:1px solid var(--line);background:rgba(212,175,55,.06);transition:.2s}
.chip:hover,.chip.on{background:var(--gold);color:#0A0A0A}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 10px;border-bottom:1px solid var(--line)}
.tabs a{padding:10px 20px;font-size:14px;color:#cfcfcf;border-bottom:2px solid transparent;margin-bottom:-1px;transition:.2s}
.tabs a:hover{color:var(--gold)}
.tabs a.on{color:var(--gold);border-bottom-color:var(--gold);font-weight:700}
mark{background:rgba(212,175,55,.35);color:#fff;border-radius:2px;padding:0 1px}

/* 空状态与首页 Banner */
.empty{display:flex;align-items:center;justify-content:center;width:100%;min-height:150px;margin-top:20px;border:1px dashed var(--gold);border-radius:10px;background:rgba(212,175,55,.04);color:var(--gold);font-size:15px;transition:.25s}
.empty:hover{background:rgba(212,175,55,.12);box-shadow:0 0 18px rgba(212,175,55,.25)}
.hint{color:var(--muted);text-align:center;padding:60px 0;font-size:14px}
.banner{position:relative;padding:44px 48px;border-radius:12px;border:1px solid var(--line);background:linear-gradient(120deg,#0A0A0A 0%,#1d1707 45%,#4a3a0c 100%);box-shadow:0 8px 32px rgba(212,175,55,.08)}
.banner h2{font-size:38px;color:var(--gold);letter-spacing:2px}
.banner p{margin:12px 0 0;font-size:16px;color:#e8e0c4}
.banner .empty{margin-top:0;min-height:90px;background:rgba(0,0,0,.25)}
.banner .edit{position:absolute;right:20px;top:20px}

/* 内嵌表格 */
.embed iframe{width:100%;height:560px;border:0;background:#fff;display:block}
.embed .hd{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 18px;border-bottom:1px solid var(--line)}
.embed .hd h3{margin:0;font-size:15px}
.embed:hover{transform:none}

/* 弹窗 / 表单 / 提示 */
.mask{position:fixed;inset:0;background:rgba(0,0,0,.8);display:flex;align-items:center;justify-content:center;z-index:100}
.modal{width:560px;max-width:92vw;max-height:90vh;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--gold);border-radius:12px;box-shadow:0 0 40px rgba(212,175,55,.2)}
.modal.wide{width:760px}
.modal.full{width:min(1280px,96vw);height:92vh}
.modal.full .modal-bd{flex:1;display:flex;flex-direction:column;min-height:0}
.modal-hd{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--line)}
.modal-hd h3{font-size:16px;color:var(--gold)}
.modal-hd .x{background:none;border:0;color:var(--muted);font-size:24px;line-height:1}
.modal-bd{padding:20px 22px;overflow-y:auto}
.modal-bd img{max-width:100%;max-height:70vh;display:block;margin:0 auto}
.modal-bd video{width:100%;max-height:70vh;background:#000}
.modal-bd iframe{width:100%;height:68vh;border:0;background:#fff}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--gold);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;background:#0f0f0f;border:1px solid var(--line);border-radius:6px;padding:9px 12px;font-size:14px;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold)}
.field textarea{min-height:110px;resize:vertical}
.field select option{background:#161616}
.frow{display:flex;gap:8px;margin-bottom:8px}
.frow input:first-child{width:34%}
.form-acts{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.note{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.7}
.toast{position:fixed;left:50%;bottom:40px;transform:translateX(-50%);padding:11px 24px;border-radius:6px;font-size:14px;font-weight:700;z-index:300;background:var(--gold);color:#0A0A0A;display:none}
.toast.err{background:var(--danger);color:#fff}
.skeleton{color:var(--muted);padding:60px 0;text-align:center}