:root{--bg: #f7f5ef;--bg-soft: #f0efe8;--surface: #ffffff;--border: #e7e2d5;--border-strong: #d6cfbd;--ink: #1f2d3a;--ink-2: #5a6874;--ink-3: #97a2ab;--sea: #14566b;--sea-deep: #0e4152;--sea-soft: #e4eef0;--seafoam: #2b8a83;--seafoam-soft: #e2f0ed;--coral: #e2614d;--coral-deep: #cd4e3a;--coral-soft: #fbe9e5;--violet: #6d5bb8;--violet-soft: #ece9f6;--gold: #d9a441;--gold-soft: #f7eeda;--danger: #d64545;--radius-sm: 8px;--radius: 14px;--radius-lg: 20px;--shadow-sm: 0 1px 2px rgba(31, 45, 58, .05), 0 3px 12px rgba(31, 45, 58, .05);--shadow-md: 0 2px 6px rgba(31, 45, 58, .06), 0 14px 36px rgba(31, 45, 58, .1);--shadow-lg: 0 8px 20px rgba(31, 45, 58, .1), 0 30px 80px rgba(31, 45, 58, .18);--topbar-h: 64px;--toolbar-h: 52px;--font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;--font-serif: Georgia, "Times New Roman", "Songti SC", "STSong", "Noto Serif CJK SC", "Noto Serif SC", "SimSun", serif;--font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;margin:0;color:var(--ink);background:radial-gradient(1200px 500px at 85% -100px,rgba(20,86,107,.05),transparent 60%),radial-gradient(900px 420px at -10% -60px,rgba(226,97,77,.04),transparent 55%),var(--bg);font-family:var(--font-sans);font-size:15px;line-height:1.6;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}button{font-family:inherit}a{color:var(--sea);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--coral);outline-offset:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;border:1px solid transparent;border-radius:10px;padding:0 14px;background:none;color:var(--ink);font-size:13.5px;font-weight:650;cursor:pointer;white-space:nowrap;transition:background .15s ease,border-color .15s ease,color .15s ease,transform .1s ease,box-shadow .15s ease}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:not-allowed}.btnPrimary{background:var(--coral);color:#fff;box-shadow:0 1px 2px #cd4e3a66,0 4px 14px #cd4e3a40}.btnPrimary:hover{background:var(--coral-deep);box-shadow:0 2px 4px #cd4e3a66,0 6px 18px #cd4e3a4d}.btnGhost{border-color:var(--border-strong);background:var(--surface);color:var(--ink-2)}.btnGhost:hover{border-color:var(--sea);color:var(--sea)}.btnIcon{width:34px;height:34px;padding:0;border-radius:9px;border-color:transparent}.btnIcon:hover{background:var(--sea-soft);color:var(--sea)}.btnDangerGhost{color:var(--danger)}.btnDangerGhost:hover{border-color:var(--danger);background:#fbeeec}.btnDanger{background:var(--danger);color:#fff}.btnDanger:hover{background:#bf3535}.spinIcon{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:16px;height:var(--topbar-h);padding:0 max(20px,calc((100vw - 1240px)/2));border-bottom:1px solid var(--border);background:#f7f5efe0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none}.brand:hover{text-decoration:none}.brandMark{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;background:linear-gradient(150deg,var(--sea),var(--sea-deep));color:#fff;box-shadow:0 2px 8px #14566b4d}.brandMark svg{width:20px;height:20px}.brandName{font-family:var(--font-serif);font-size:20px;font-weight:700;letter-spacing:.01em}.topbarActions{display:flex;align-items:center;gap:8px}.searchBox{position:relative;display:flex;align-items:center;flex:1;max-width:460px}.searchBox svg{position:absolute;left:13px;color:var(--ink-3);pointer-events:none}.searchBox input{width:100%;height:38px;border:1px solid var(--border-strong);border-radius:999px;padding:0 16px 0 40px;background:var(--surface);color:var(--ink);font-size:14px;font-family:inherit;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.searchBox input:focus{border-color:var(--sea);box-shadow:0 0 0 3px #14566b1a}.searchBox input::placeholder{color:var(--ink-3)}.searchKbd{position:absolute;right:12px;border:1px solid var(--border);border-radius:5px;padding:0 6px;background:var(--bg-soft);color:var(--ink-3);font-size:11px;font-family:var(--font-mono);pointer-events:none}.ddControl{position:relative}.ddTrigger{display:inline-flex;align-items:center;gap:6px;height:36px;border:1px solid var(--border-strong);border-radius:10px;padding:0 12px;background:var(--surface);color:var(--ink-2);font-size:13px;font-weight:650;cursor:pointer;transition:border-color .15s ease,color .15s ease}.ddTrigger:hover,.ddTrigger.open{border-color:var(--sea);color:var(--sea)}.ddMenu{position:absolute;top:calc(100% + 6px);right:0;z-index:50;min-width:150px;border:1px solid var(--border);border-radius:12px;padding:5px;background:var(--surface);box-shadow:var(--shadow-md)}.ddMenu button{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;border:0;border-radius:8px;padding:8px 10px;background:none;color:var(--ink-2);font-size:13px;cursor:pointer;text-align:left}.ddMenu button:hover{background:var(--bg-soft);color:var(--ink)}.ddMenu button.active{background:var(--sea-soft);color:var(--sea);font-weight:700}.libraryHead{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:1240px;margin:0 auto;padding:40px max(20px,calc((100vw - 1240px)/2)) 28px}.eyebrow{display:inline-flex;align-items:center;gap:7px;margin:0 0 10px;color:var(--seafoam);font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.eyebrow svg{width:15px;height:15px}.headTitle{margin:0;font-family:var(--font-serif);font-size:clamp(28px,4vw,40px);font-weight:700;line-height:1.25;letter-spacing:.01em}.headTitle em{color:var(--coral);font-style:normal}.headSubtitle{max-width:520px;margin:12px 0 0;color:var(--ink-2);font-size:15px}.statsCard{display:flex;gap:0;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);overflow:hidden;flex-shrink:0}.stat{min-width:108px;padding:16px 22px;text-align:center}.stat+.stat{border-left:1px solid var(--border)}.statNum{display:block;font-family:var(--font-serif);font-size:26px;font-weight:700;line-height:1.1}.statNum.imageStat{color:var(--seafoam)}.statNum.videoStat{color:var(--violet)}.statLabel{display:block;margin-top:4px;color:var(--ink-3);font-size:12px;font-weight:600}.toolbar{position:sticky;top:var(--topbar-h);z-index:30;display:flex;align-items:center;gap:14px;min-height:var(--toolbar-h);margin:0 auto;padding:8px max(20px,calc((100vw - 1240px)/2));border-bottom:1px solid var(--border);background:#f7f5efeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.segmented{display:inline-flex;flex-shrink:0;border:1px solid var(--border-strong);border-radius:10px;padding:3px;background:var(--surface)}.segBtn{display:inline-flex;align-items:center;gap:5px;border:0;border-radius:8px;padding:5px 13px;background:none;color:var(--ink-2);font-size:13px;font-weight:650;cursor:pointer;transition:background .15s ease,color .15s ease}.segBtn.active{background:var(--sea);color:#fff}.segBtn.videoActive{background:var(--violet)}.chipRow{display:flex;align-items:center;gap:7px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0;padding:2px 1px}.chipRow::-webkit-scrollbar{display:none}.chip{flex-shrink:0;border:1px solid var(--border-strong);border-radius:999px;padding:4px 13px;background:var(--surface);color:var(--ink-2);font-size:12.5px;font-weight:600;cursor:pointer;transition:all .15s ease}.chip:hover{border-color:var(--sea);color:var(--sea)}.chip.active{border-color:var(--sea);background:var(--sea);color:#fff}.toolbarRight{display:flex;align-items:center;gap:8px;flex-shrink:0}.viewToggle{display:inline-flex;border:1px solid var(--border-strong);border-radius:10px;padding:3px;background:var(--surface)}.viewBtn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:28px;border:0;border-radius:7px;background:none;color:var(--ink-3);cursor:pointer}.viewBtn.active{background:var(--sea-soft);color:var(--sea)}.gallery{max-width:1240px;margin:0 auto;padding:22px max(20px,calc((100vw - 1240px)/2)) 80px}.resultBar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;color:var(--ink-3);font-size:13px;font-weight:600}.caseGrid{columns:3 280px;column-gap:18px}.card{display:inline-block;width:100%;margin:0 0 18px;break-inside:avoid;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow .2s ease,transform .2s ease}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.cardMedia{position:relative;display:block;width:100%;border:0;padding:0;background:var(--bg-soft);cursor:pointer;overflow:hidden}.cardMedia img{width:100%;height:auto;transition:transform .35s ease}.card:hover .cardMedia img{transform:scale(1.025)}.typeBadge{position:absolute;top:10px;left:10px;z-index:2;display:inline-flex;align-items:center;gap:4px;border-radius:999px;padding:3px 10px;background:#ffffffeb;color:var(--seafoam);font-size:11.5px;font-weight:800;box-shadow:0 1px 4px #1f2d3a1f;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.typeBadge.video{color:var(--violet)}.typeBadge.inline{position:static}.coverPlaceholder{display:flex;align-items:center;justify-content:center;min-height:180px;color:var(--ink-3);background:radial-gradient(circle at 30% 20%,rgba(20,86,107,.07),transparent 55%),var(--bg-soft)}.coverPlaceholder.large{min-height:340px}.cardBody{padding:13px 15px 12px}.cardMeta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:7px;color:var(--ink-3);font-size:12px;font-weight:650}.cardMeta .catLink{color:var(--seafoam)}.cardMeta a:hover{text-decoration:none;opacity:.8}.cardTitle{margin:0 0 6px;color:var(--ink);font-size:15px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.cardExcerpt{margin:0 0 10px;color:var(--ink-2);font-size:12.5px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tagRow{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:11px}.tag{border-radius:6px;padding:2px 8px;background:var(--sea-soft);color:var(--sea);font-size:11px;font-weight:700}.tag.videoTag{background:var(--violet-soft);color:var(--violet)}.cardFooter{display:flex;align-items:center;gap:4px;padding-top:10px;border-top:1px solid var(--border)}.useCount{display:inline-flex;align-items:center;gap:4px;margin-right:auto;color:var(--ink-3);font-size:12px;font-weight:600}.useCount svg{color:var(--gold)}.copyBtnCard{border-color:var(--coral-soft);background:var(--coral-soft);color:var(--coral-deep)}.copyBtnCard:hover{border-color:var(--coral);background:var(--coral);color:#fff}.promptList{display:flex;flex-direction:column;gap:10px}.promptRow{display:flex;align-items:center;gap:14px;border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;background:var(--surface);box-shadow:var(--shadow-sm);transition:box-shadow .15s ease,border-color .15s ease}.promptRow:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}.rowThumb{position:relative;width:62px;height:62px;flex-shrink:0;border:0;border-radius:10px;padding:0;background:var(--bg-soft);cursor:pointer;overflow:hidden}.rowThumb img{width:100%;height:100%;object-fit:cover}.rowThumb .coverPlaceholder{min-height:100%}.rowThumb .typeBadge{top:4px;left:4px;padding:1px 6px;font-size:10px}.rowMain{flex:1;min-width:0}.rowTitle{margin:0;color:var(--ink);font-size:14.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rowExcerpt{margin:3px 0 0;color:var(--ink-2);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rowTags{display:flex;gap:5px;flex-shrink:0;max-width:260px;overflow:hidden}.rowMeta{flex-shrink:0;color:var(--ink-3);font-size:12px;font-weight:650;text-align:right;line-height:1.5}.rowActions{display:flex;align-items:center;gap:5px;flex-shrink:0}.rowCopyBtn{min-height:32px;border-color:var(--coral);color:var(--coral-deep);background:var(--surface);font-size:12.5px}.rowCopyBtn:hover{background:var(--coral);color:#fff}.overlay{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:22px;background:#15212a73;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:fadeIn .18s ease}@keyframes fadeIn{0%{opacity:0}}.dialog{position:relative;max-height:calc(100vh - 44px);overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-lg);animation:riseIn .22s ease}@keyframes riseIn{0%{opacity:0;transform:translateY(14px) scale(.985)}}.dialogClose{position:absolute;top:14px;right:14px;z-index:5;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--ink-2);cursor:pointer;transition:all .15s ease}.dialogClose:hover{border-color:var(--ink-3);color:var(--ink)}.dialogTitle{margin:0;font-family:var(--font-serif);font-size:21px;font-weight:700}.previewDialog{width:min(980px,calc(100vw - 44px))}.previewGrid{display:grid;grid-template-columns:minmax(300px,46%) 1fr;min-height:480px}.previewMedia{display:flex;align-items:center;justify-content:center;padding:18px;background:var(--bg-soft);border-right:1px solid var(--border);border-radius:var(--radius-lg) 0 0 var(--radius-lg)}.previewMedia img{width:100%;height:auto;max-height:calc(100vh - 120px);object-fit:contain;border-radius:10px;box-shadow:var(--shadow-md)}.previewMedia .coverPlaceholder{width:100%;border-radius:10px}.previewBody{padding:26px 28px;min-width:0}.previewMeta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;color:var(--ink-3);font-size:12.5px;font-weight:650}.previewMeta>span{display:inline-flex;align-items:center;gap:4px}.metaDivider{width:3px;height:3px;border-radius:50%;background:var(--border-strong)}.previewTitle{margin:0 0 8px;padding-right:40px;font-family:var(--font-serif);font-size:24px;font-weight:700;line-height:1.35}.previewDesc{margin:0 0 14px;color:var(--ink-2);font-size:13.5px;line-height:1.65}.infoChips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px}.infoChip{border:1px solid var(--border);border-radius:9px;padding:5px 11px;background:var(--bg-soft);font-size:12.5px}.infoChip strong{margin-right:6px;color:var(--ink-3);font-weight:700}.infoChip.videoChip{border-color:#ddd6f2;background:var(--violet-soft)}.previewActions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px}.previewActions .btnCopyPrimary{background:var(--coral);color:#fff;box-shadow:0 2px 10px #cd4e3a4d}.previewActions .btnCopyPrimary:hover{background:var(--coral-deep)}.promptBlock{border:1px solid var(--border);border-radius:var(--radius);background:#fbfaf6;overflow:hidden}.promptHead{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 14px;border-bottom:1px solid var(--border);background:var(--bg-soft)}.promptHead h3{margin:0;color:var(--ink-2);font-size:12.5px;font-weight:800;letter-spacing:.05em}.promptHead button{display:inline-flex;align-items:center;gap:4px;border:0;background:none;color:var(--ink-3);font-size:12px;cursor:pointer}.promptHead button:hover{color:var(--coral)}.promptText{width:100%;min-height:200px;max-height:46vh;border:0;padding:14px 16px;background:transparent;color:var(--ink);font-family:var(--font-mono);font-size:12.8px;line-height:1.7;resize:vertical;outline:none}.promptText[readonly]{resize:none;cursor:default;color:var(--ink-2)}.formDialog{width:min(720px,calc(100vw - 44px));padding:26px 30px}.formHeader{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-right:44px}.formSection{margin-bottom:20px}.formSectionTitle{display:flex;align-items:center;gap:8px;margin:0 0 12px;color:var(--sea);font-size:13px;font-weight:800;letter-spacing:.06em}.formSectionTitle:after{content:"";flex:1;height:1px;background:var(--border)}.formRow{display:grid;grid-template-columns:1fr 1fr;gap:14px}.formField{margin-bottom:13px}.formField>label{display:block;margin-bottom:6px;color:var(--ink-2);font-size:13px;font-weight:700}.formField .required:after{content:" *";color:var(--coral)}.formInput,.formTextarea{width:100%;border:1px solid var(--border-strong);border-radius:10px;padding:9px 12px;background:var(--surface);color:var(--ink);font-size:14px;font-family:inherit;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.formInput:focus,.formTextarea:focus{border-color:var(--sea);box-shadow:0 0 0 3px #14566b14}.formTextarea{min-height:170px;resize:vertical;font-family:var(--font-mono);font-size:13px;line-height:1.65}.formTextarea.small{min-height:74px;font-family:var(--font-sans);font-size:14px}.fieldHint{margin:6px 0 0;color:var(--ink-3);font-size:12px}.fieldHint.error{color:var(--danger)}.coverPicker{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.coverPreview{width:76px;height:76px;object-fit:cover;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-sm)}.uploadZone{display:inline-flex;align-items:center;gap:7px;border:1.5px dashed var(--border-strong);border-radius:12px;padding:11px 16px;background:var(--bg-soft);color:var(--ink-2);font-size:13px;font-weight:650;cursor:pointer;transition:all .15s ease}.uploadZone:hover{border-color:var(--sea);color:var(--sea);background:var(--sea-soft)}.uploadZone input{display:none}.uploadZone.busy{opacity:.6;cursor:wait}.coverPicker .formInput{flex:1;min-width:180px}.ratingRow{display:flex;gap:7px;flex-wrap:wrap}.ratingBtn{border:1px solid var(--border-strong);border-radius:9px;padding:6px 12px;background:var(--surface);color:var(--ink-3);font-size:12.5px;cursor:pointer;transition:all .15s ease}.ratingBtn:hover{border-color:var(--gold);color:var(--gold)}.ratingBtn.active{border-color:var(--gold);background:var(--gold-soft);color:#b07e1e;font-weight:700}.formFooter{display:flex;justify-content:flex-end;gap:10px;margin-top:24px;padding-top:18px;border-top:1px solid var(--border)}.confirmDialog{width:min(420px,calc(100vw - 44px));padding:26px;text-align:center}.confirmIcon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;margin-bottom:14px;border-radius:16px;background:#fbe9e6;color:var(--danger)}.confirmDialog p{margin:10px 0 0;color:var(--ink-2);font-size:14px}.adminIcon{background:var(--sea-soft);color:var(--sea)}.adminKeyInput{margin-top:16px;text-align:center;font-family:var(--font-mono);letter-spacing:.04em}.confirmDialog .formFooter{justify-content:center}.toast{position:fixed;bottom:28px;left:50%;z-index:90;display:inline-flex;align-items:center;gap:8px;transform:translate(-50%);border-radius:999px;padding:11px 20px;background:var(--ink);color:#fff;font-size:13.5px;font-weight:650;box-shadow:var(--shadow-lg);animation:toastIn .25s ease}.toast svg{color:#7fd8c8}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(10px)}}.loadingScreen{display:flex;flex-direction:column;align-items:center;gap:14px;padding:140px 20px;color:var(--ink-3);font-size:14px}.loadingScreen svg{width:44px;height:44px;color:var(--sea);animation:floaty 2.4s ease-in-out infinite}@keyframes floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.emptyState{max-width:520px;margin:70px auto;padding:44px 24px;text-align:center}.emptyState svg{width:84px;height:84px;margin-bottom:18px;color:var(--border-strong)}.emptyState p{margin:0 0 8px;color:var(--ink);font-family:var(--font-serif);font-size:18px;font-weight:700}.emptyState .hint{color:var(--ink-3);font-family:var(--font-sans);font-size:13px;font-weight:500}@media(max-width:900px){.libraryHead{flex-direction:column;align-items:flex-start;gap:20px}.statsCard{width:100%}.stat{flex:1;min-width:0}.previewGrid{grid-template-columns:1fr}.previewMedia{border-right:0;border-bottom:1px solid var(--border);border-radius:var(--radius-lg) var(--radius-lg) 0 0;max-height:42vh;overflow:hidden}.previewMedia img{max-height:40vh}.rowTags,.rowMeta{display:none}.caseGrid{columns:2 180px;column-gap:12px}}@media(max-width:640px){.caseGrid{columns:2;column-gap:10px}:root{--topbar-h: 112px;--toolbar-h: 96px}.topbar{flex-wrap:wrap;align-content:center;gap:8px 10px;padding-top:10px;padding-bottom:10px}.searchBox{order:3;flex-basis:100%;max-width:none}.searchKbd{display:none}.topbarActions{margin-left:auto}.topbarActions .btnGhost .btnLabel{display:none}.libraryHead{padding-top:26px}.formRow{grid-template-columns:1fr}.toolbar{flex-wrap:wrap;gap:6px 8px}.segmented{flex:1}.segBtn{flex:1;justify-content:center;min-width:0;padding:5px 6px;font-size:12.5px}.toolbarRight{margin-left:auto}.toolbarRight .ddTrigger{padding:0 8px}.toolbarRight .ddTrigger span{max-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chipRow{order:9;flex-basis:100%;margin:0 -20px;padding:0 20px 2px}.rowActions .btnIcon:not(:first-child){display:none}}