/* ================= 证据册：获得提示横幅 ================= */
.clue-banner{position:absolute;top:57px;left:10px;right:10px;z-index:150;display:flex;align-items:center;gap:11px;text-align:left;border-radius:16px;padding:13px 15px;background:rgba(250,249,245,.96);backdrop-filter:blur(20px);box-shadow:0 8px 32px rgba(16,40,32,.18);border:1px solid #deddd5;color:#253548;animation:clue-drop .3s ease-out}.clue-banner-icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:#2c443d;color:#f5f1e6;flex:none;font-size:15px}.clue-banner>span:last-child{flex:1;min-width:0}.clue-banner small{display:block;font-size:11px;color:#958b74;margin-bottom:3px;letter-spacing:1px}.clue-banner small span{float:right;letter-spacing:0}.clue-banner strong{display:block;font-size:14px}.clue-banner p{font-size:13px;margin-top:3px}.device.tablet .clue-banner{left:25%;right:25%}@keyframes clue-drop{from{transform:translateY(-110%);opacity:0}to{transform:translateY(0);opacity:1}}

/* ================= 证据册：整体布局 ================= */
.clue-book{height:100%;min-height:0;display:flex;flex-direction:column;background:#f2f0eb;color:#253548}
.clue-book [hidden]{display:none!important}
.clue-book>header{display:flex;align-items:center;gap:12px;padding:20px 20px 14px;background:#f2f0eb;border-bottom:1px solid #deddd5;flex:none}
.clue-book>header>button{width:30px;height:40px;color:#5c665e}
.clue-book>header>div{flex:1;min-width:0}
.clue-book header small{font-size:10px;letter-spacing:3px;color:#958269;display:block}
.clue-book h1{font-size:26px;letter-spacing:2px;margin-top:3px;font-weight:650}
.clue-stats{font-size:11px;color:#8d918f;text-align:right;line-height:1.8;flex:none}

/* ================= 标签页 ================= */
.clue-book>nav{display:flex;flex:none;background:#f2f0eb;padding:13px 20px 0;gap:6px}
.clue-book>nav button{flex:1;min-height:42px;border-radius:8px;background:transparent;color:#7c827f;border:1px solid transparent;font-size:14px;transition:background-color .16s,color .16s}
.clue-book>nav button.active{background:#fffdf8;color:#253548;border-color:#deddd5;box-shadow:0 2px 3px rgba(38,57,80,.03)}
.clue-book nav small{margin-left:7px;font-size:11px;opacity:.65}

/* ================= 内容滚动区 ================= */
.clue-scroll{flex:1;min-height:0;overflow:auto;scrollbar-width:none;padding:16px 20px 26px;overscroll-behavior:contain}
.clue-scroll::-webkit-scrollbar{display:none}
.clue-section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}
.clue-section-heading h2{font-size:11px;font-weight:600;letter-spacing:1px;color:#6e786f}
.clue-section-heading>span{font-size:10px;color:#969b93}

/* ================= 分组 ================= */
.clue-group-head{display:flex;align-items:center;gap:8px;margin:18px 0 9px}
.clue-group-bar{width:3px;height:15px;border-radius:2px;flex:none}
.clue-group-head h3{font-size:12px;font-weight:600;letter-spacing:.5px;color:#4f5a52;margin:0}
.clue-group-count{margin-left:auto;font-size:10px;color:#9aa19a;font-variant-numeric:tabular-nums}

/* ================= 线索卡片 ================= */
.clue-grid{display:grid;gap:9px}
.clue-card{position:relative;display:block;background:#fff;border:1px solid #e6e9ef;border-radius:14px;transition:border-color .15s,background-color .15s;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.clue-card.clue-name-row{display:flex;align-items:center;gap:9px;min-height:62px;padding:7px 10px 7px 14px;border-radius:9px;border:1px solid #e1dfd8;background:#fffefa;box-shadow:0 2px 4px rgba(37,53,72,.05);cursor:default;overflow:hidden}
.clue-card.clue-name-row.selected{background:#eaf0ed;border-color:#7e9a8b;box-shadow:inset 3px 0 #527666}
.clue-id-badge{flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#ece8dd;color:#6d6a58;font-size:11px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.5px}
.clue-card.selected .clue-id-badge{background:#d9e4dc;color:#3c5648}
.clue-name{flex:1;min-width:0;text-align:left;font-size:14.5px;line-height:1.55;font-weight:500;color:#293b47;padding:11px 0;overflow-wrap:anywhere;background:none;border:0}
.clue-name:focus-visible{outline:2px solid #527666;outline-offset:2px;border-radius:3px}
.clue-tag{flex:none;display:inline-grid;place-items:center;min-width:34px;height:20px;padding:0 7px;border-radius:6px;font-size:10px;font-weight:600;letter-spacing:.5px;color:var(--tag);background:var(--tag-bg)}
.clue-row-arrow{flex:none;color:#9caa9f;margin-right:10px;font-size:17px}
.clue-row-number{flex:none;min-width:22px;font-size:11px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:1px;color:#b0b5aa}

/* 选择框 */
.clue-pick-box{position:relative;display:grid;place-items:center;width:40px;height:44px;flex:none;cursor:pointer}
.clue-card .clue-pick-box input{position:absolute;inset:0;width:40px;height:44px;opacity:0;margin:0;z-index:1;cursor:pointer}
.clue-square{display:grid;place-items:center;width:19px;height:19px;border:1.5px solid #c2c8c1;background:#fff;border-radius:4px;color:transparent;font-size:13px;transition:background .15s,border-color .15s,color .15s}
.clue-pick-box input:checked+.clue-square{background:#527666;border-color:#527666;color:#fff}
.clue-pick-box input:focus-visible+.clue-square{outline:2px solid #527666;outline-offset:3px}

/* 未获得占位 */
.clue-card.clue-name-row.clue-placeholder{min-height:44px;padding:6px 10px 6px 14px;background:rgba(255,254,250,.35);border:1px dashed #d9d9cf;box-shadow:none;pointer-events:none;gap:8px}
.clue-locked{font-size:10px;color:#b6bbb2}

/* ================= 推论卡片 ================= */
.inference-card{display:block;padding:13px 14px;border-radius:9px;border:1px solid #e1dfd8;background:#fffefa;box-shadow:0 2px 4px rgba(37,53,72,.05);cursor:default}
.clue-inf-head{display:flex;align-items:center;gap:9px}
.clue-inf-badge{background:#2c443d;color:#f5f1e6}
.clue-inference-clues{display:flex;flex-wrap:wrap;gap:5px;margin-top:2px;padding-top:11px;border-top:1px dashed #e5e2d8}
.clue-inference-clues span{display:grid;place-items:center;min-width:24px;height:20px;padding:0 6px;border-radius:5px;background:#e7ece6;color:#527666;font-size:10px;font-weight:600;font-variant-numeric:tabular-nums}

/* ================= 底部组合条 ================= */
.clue-combine{flex:none;background:#faf9f5;border-top:1px solid #deddd5;padding:12px 20px 24px}
.clue-selection{display:flex;justify-content:space-between;align-items:center;height:22px}
.clue-selection-count{font-size:12px;font-weight:500;color:#52675d}
.clue-selection>button{font-size:11px;color:#879188;min-height:30px;background:none;border:0;padding:0 6px}
.clue-selection>button:disabled{opacity:.35}
.clue-selection-ids{height:30px;display:flex;align-items:center;gap:6px;overflow:auto}
.clue-selection-ids>span{display:grid;place-items:center;min-width:26px;height:21px;font-size:10px;background:#e7ece6;color:#527666;border-radius:5px;font-weight:600;font-variant-numeric:tabular-nums}
.clue-selection-ids small{font-size:10px;color:#a0a8b4;white-space:nowrap}
.clue-combine-row{display:flex;align-items:center;gap:12px;margin-top:9px}
.clue-combine-hint{flex:1;min-width:0;font-size:11px;color:#879188;line-height:1.5}
.clue-combine-action{flex:none;display:flex;align-items:center;justify-content:center;gap:10px;min-width:148px;height:44px;border-radius:8px;background:#2c443d;color:#fff;font-size:14px;font-weight:500;letter-spacing:.5px;transition:background-color .15s,transform .12s}
.clue-combine-action:disabled{background:#e3e5df;color:#a0a79d;cursor:default}
.clue-combine-action:not(:disabled):active{transform:scale(.985)}

/* ================= 空状态与彩蛋 ================= */
.clue-empty{grid-column:1/-1;text-align:center;padding:52px 12px;color:#939eac}
.clue-empty-mark{display:grid;place-items:center;width:46px;height:46px;margin:0 auto 16px;border:1px solid #d7d8cd;border-radius:50%;background:#f8f7f2;font-size:21px;color:#8c9a88}
.clue-empty h2{font-size:16px;font-weight:500;margin-bottom:10px;color:#65758a}
.clue-empty p{font-size:12px;line-height:1.8}
.clue-egg{margin-top:16px;font-size:12px;color:#77869a;background:none;border:0;padding:0}

/* ================= 线索详情弹窗 ================= */
.clue-detail-modal{position:fixed;inset:0;margin:auto;width:calc(100% - 52px);max-width:340px;max-height:75vh;overflow:auto;border:1px solid #e2e0d7;border-radius:15px;padding:23px;background:#fffdf8;color:#293b47;box-shadow:0 24px 90px rgba(16,40,32,.35)}
.clue-detail-modal::backdrop{background:rgba(24,41,32,.7);backdrop-filter:blur(3px)}
.clue-modal-top{display:flex;justify-content:space-between;align-items:center;color:#8d8976;font-size:10px;letter-spacing:2px}
.clue-modal-close{width:30px;height:30px;font-size:25px;color:#899085;background:none;border:0;letter-spacing:0}
.clue-detail-modal h2{font-size:21px;line-height:1.5;margin:16px 0 17px;font-weight:600}
.clue-detail-modal p{font-size:14px;line-height:1.95;color:#626f68;margin:0;white-space:pre-wrap}
.clue-detail-modal footer{border-top:1px solid #e7e7dc;margin-top:24px;padding-top:14px;font-size:11px;line-height:1.7;color:#929589}
.clue-modal-done{width:100%;height:40px;background:#eef0e9;color:#42604f;border-radius:6px;font-size:13px;margin-top:23px}
.screen:has(.clue-book){background:#f2f0eb}

/* ================= 平板 ================= */
.device.tablet .clue-book>header,.device.tablet .clue-book>nav{padding-left:30px;padding-right:30px}
.device.tablet .clue-scroll{padding:20px 30px 28px}
.device.tablet .clue-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.device.tablet .clue-card.clue-name-row{padding:9px 12px 9px 16px}
.device.tablet .clue-card.clue-name-row.clue-placeholder{padding:6px 12px 6px 16px}
.device.tablet .clue-name{font-size:15px}
.device.tablet .clue-combine{display:grid;grid-template-columns:1fr auto;column-gap:24px;padding:12px 30px 24px}
.device.tablet .clue-combine-action{grid-column:2;grid-row:1/3;align-self:center;min-width:170px}
.device.tablet .clue-combine-row{margin-top:4px}
.device.tablet .clue-detail-modal{max-width:420px}
@media(prefers-reduced-motion:reduce){.clue-book *,.clue-banner{animation:none!important;transition:none!important}}
.clue-card-source{display:block;margin-top:5px;font-size:11px;line-height:1.5;color:#78867f;font-weight:400;overflow-wrap:anywhere}
.clue-book .clue-name{white-space:normal;overflow-wrap:anywhere;line-height:1.5;text-align:left;min-height:44px}
.clue-book .clue-name-row{min-height:76px;align-items:center}
.clue-book .clue-pick-box{min-width:44px;min-height:44px;display:grid;place-items:center}
.clue-book [hidden]{display:none!important}
.clue-book .clue-scroll{min-height:0;overscroll-behavior:contain}
.clue-book .clue-section-heading{gap:12px;flex-wrap:wrap}
.clue-book .clue-detail-modal{box-sizing:border-box}
@media(max-width:400px){.clue-book .clue-combine{padding:10px 14px 16px}.clue-book .clue-combine-row{gap:8px}.clue-book .clue-combine-action{min-width:112px}.clue-book .clue-tag{display:none}}