:root{--bg:#F3EFE6;--bg-warm:#EDE5D5;--card-bg:#FFFEF9;--card-border:#D4C9B0;--card-shadow:0 4px 16px rgba(15,59,115,0.07);--text:#2D2318;--text-secondary:#5C4F3E;--text-muted:#8C7B6A;--accent:#0F3B73;--accent-light:#2C5F9E;--accent-warm:#8B2E2E;--gold:#C4A35A;--gold-light:#E0CC9A;--gold-pale:#F2E6CC;--danger:#8B2E2E;--overlay:rgba(45,35,24,0.55);--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--font-serif:"Noto Serif TC","Noto Serif SC","Source Han Serif SC","STSong","SimSun","KaiTi",serif;--font-sans:"Noto Sans TC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,sans-serif;--font-mn:"Noto Sans Mongolian","Mongolian Baiti","Mongolian White","Menk Hawang Tig","Menk Qagan Tig",sans-serif}*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}html{-webkit-tap-highlight-color:transparent;font-size:16px}body{font-family:var(--font-sans);background-color:var(--bg);background-image:repeating-linear-gradient( 0deg,transparent,transparent 3px,rgba(139,119,90,0.03) 3px,rgba(139,119,90,0.03) 4px ),repeating-linear-gradient( 90deg,transparent,transparent 5px,rgba(139,119,90,0.02) 5px,rgba(139,119,90,0.02) 6px );color:var(--text);min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;overflow:hidden;-webkit-font-smoothing:antialiased;user-select:none}.app-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:10px 14px 14px;background:linear-gradient(180deg,var(--card-bg) 0%,var(--bg-warm) 100%);border-bottom:none;box-shadow:0 2px 12px rgba(15,59,115,0.10);z-index:10;flex-shrink:0;gap:12px;position:relative}.app-header::after{content:'';position:absolute;bottom:0;left:0;right:0;height:12px;background:url(bing_image.webp) repeat-x center / auto 12px;opacity:0.9}.header-left{display:flex;align-items:center;gap:10px}.soyombo{font-size:2rem;color:var(--gold);line-height:1;flex-shrink:0}.header-titles{display:flex;flex-direction:column}.app-title{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;color:var(--accent);letter-spacing:6px;white-space:nowrap;line-height:1.2;cursor:pointer;border-bottom:1px dashed transparent;transition:border-color 0.2s}.app-title:hover{border-bottom-color:var(--gold)}.app-subtitle{font-family:var(--font-mn);font-size:0.72rem;color:var(--text-muted);letter-spacing:2px;white-space:nowrap;cursor:pointer;border-bottom:1px dashed transparent;transition:border-color 0.2s}.app-subtitle:hover{border-bottom-color:var(--gold)}.toolbar{display:grid;grid-template-columns:1fr 1fr;gap:4px;flex-shrink:0}.tb-btn{padding:5px 8px;border:1px solid var(--card-border);border-radius:var(--radius-sm);background:var(--card-bg);color:var(--text-secondary);font-size:0.78rem;cursor:pointer;transition:all 0.2s;white-space:nowrap;font-family:var(--font-sans);text-align:center}.tb-btn:hover{background:var(--bg-warm);border-color:var(--gold);color:var(--text)}.tb-btn:active{transform:scale(0.96)}@media (min-width:768px){.toolbar{display:flex;grid-template-columns:none;gap:6px;justify-content:flex-end}.tb-btn{padding:8px 14px;font-size:0.88rem}}.header-search{position:relative;flex:1;max-width:260px;margin:0 8px}.search-input{width:100%;padding:6px 12px;border:1px solid var(--card-border);border-radius:var(--radius-sm);font-size:0.82rem;font-family:var(--font-sans);color:var(--text);background:var(--card-bg);outline:none;transition:border-color 0.2s}.search-input:focus{border-color:var(--accent)}.search-results{position:absolute;top:100%;left:0;right:0;background:var(--card-bg);border:1px solid var(--card-border);border-radius:0 0 var(--radius-sm) var(--radius-sm);max-height:240px;overflow-y:auto;z-index:20;display:none;box-shadow:0 4px 16px rgba(0,0,0,0.1)}.search-results.active{display:block}.search-result-item{padding:8px 12px;cursor:pointer;font-size:0.82rem;border-bottom:1px solid var(--card-border);display:flex;align-items:center;gap:8px;transition:background 0.15s}.search-result-item:last-child{border-bottom:none}.search-result-item:hover{background:var(--bg-warm)}.search-result-name{font-weight:600;color:var(--text)}.search-result-meta{font-size:0.7rem;color:var(--text-muted)}.search-no-result{padding:10px 12px;font-size:0.8rem;color:var(--text-muted);text-align:center}.tb-btn-danger:hover{border-color:var(--danger);color:var(--danger)}.tree-viewport{flex:1;position:relative;overflow:hidden;cursor:grab;border:22px solid transparent;border-image:url(bing_image.webp) 55 round;margin:6px}.tree-viewport::before{content:'';position:absolute;top:0;left:0;right:0;height:22px;background:url(bing_image.webp) repeat-x top / auto 22px;z-index:5;pointer-events:none}.tree-viewport::after{content:'';position:absolute;bottom:0;left:0;right:0;height:22px;background:url(bing_image.webp) repeat-x bottom / auto 22px;z-index:5;pointer-events:none}.tree-viewport:active{cursor:grabbing}.tree-viewport.panning{cursor:grabbing}.tree-stage{position:absolute;top:50%;left:50%;transform-origin:0 0;transition:none;z-index:1}.tree-stage.smooth{transition:transform 0.35s cubic-bezier(0.25,0.8,0.25,1.2)}.tree-root{position:relative}.gen-label{position:absolute;left:-60px;font-size:0.65rem;font-family:var(--font-serif);white-space:nowrap;pointer-events:none;z-index:1;text-align:right;width:50px}.tree-lines{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}.tree-lines line,.tree-lines path{stroke:var(--gold);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;fill:none;opacity:0.8}.person-node{position:absolute;z-index:2;display:flex;flex-direction:column;align-items:center;width:150px}.spouse-pair-inner{display:flex;flex-direction:row;align-items:flex-start;gap:0}.spouse-connector{display:flex;align-items:center;justify-content:center;font-size:1.6rem;padding:0 4px;align-self:center;user-select:none;animation:heartbeat 1.2s ease-in-out infinite}@keyframes heartbeat{0%,100%{transform:scale(1)}15%{transform:scale(1.25)}30%{transform:scale(1)}45%{transform:scale(1.15)}60%{transform:scale(1)}}.spouse-left,.spouse-right{flex-shrink:0}.person-card{background:var(--card-bg);border:1.5px solid var(--card-border);border-radius:var(--radius-md);box-shadow:var(--card-shadow);overflow:hidden;width:100%;transition:box-shadow 0.3s,border-color 0.3s;position:relative}.person-card::before{content:'';position:absolute;top:0;left:4px;right:4px;height:7px;background:url(bing_image.webp) repeat-x center / auto 7px;border-radius:0 0 4px 4px;z-index:3;opacity:0.85}.person-card:hover{box-shadow:0 6px 24px rgba(15,59,115,0.15);border-color:var(--gold)}.person-card:hover::before{opacity:1}.person-photo{width:100%;aspect-ratio:1 / 1;background:var(--bg-warm);cursor:pointer;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.person-photo img{width:100%;height:100%;object-fit:cover;display:block}.person-photo .photo-placeholder{font-size:3rem;color:var(--text-muted);opacity:0.5}.person-photo .photo-count{position:absolute;bottom:4px;right:6px;background:rgba(0,0,0,0.55);color:#fff;font-size:0.7rem;padding:2px 6px;border-radius:10px;pointer-events:none}.person-name{padding:10px 8px 8px;text-align:center}.person-name-row{display:flex;align-items:center;justify-content:center;gap:4px}.name-mn{writing-mode:vertical-lr;font-family:var(--font-mn);color:var(--text-secondary);font-weight:500;font-size:0.95rem;line-height:1.0;letter-spacing:2px;max-height:8em;overflow:hidden}.name-sep{color:var(--gold);font-size:0.75rem;writing-mode:vertical-lr;line-height:1}.name-zh{color:var(--accent);font-weight:700;font-family:var(--font-serif);font-size:0.88rem;letter-spacing:2px;writing-mode:vertical-lr;text-orientation:upright;line-height:1.0}.person-actions{display:flex;justify-content:center;gap:4px;padding:4px 8px}.person-btn{width:28px;height:28px;border-radius:50%;border:1px solid var(--card-border);background:var(--card-bg);font-size:0.85rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.2s;color:var(--text-secondary);padding:0}.person-btn:hover{background:var(--bg-warm);border-color:var(--gold);color:var(--accent)}.person-btn:active{transform:scale(0.9)}.person-btn.add-parent{color:var(--accent)}.person-btn.add-child{color:#4A7C59}.person-btn.edit{color:var(--accent-light)}.person-btn.delete{color:var(--danger)}.node-add-parent-wrap{position:absolute;top:-34px;left:50%;transform:translateX(-50%);z-index:5}.node-add-child-wrap{position:absolute;bottom:-34px;left:50%;transform:translateX(-50%);z-index:5}.add-relative-btn{display:flex;align-items:center;gap:4px;padding:4px 12px;border:1px dashed var(--gold);border-radius:14px;background:var(--card-bg);color:var(--accent);font-size:0.75rem;cursor:pointer;white-space:nowrap;transition:all 0.2s;font-family:var(--font-sans)}.add-relative-btn:hover{background:var(--bg-warm);border-style:solid;border-color:var(--accent)}.add-relative-btn:active{transform:scale(0.94)}.empty-state{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;z-index:5;pointer-events:auto;width:90%;max-width:480px}.empty-state.hidden{display:none}.empty-hero{width:140px;height:140px;margin:0 auto 20px;border-radius:50%;overflow:hidden;position:relative;border:3px solid var(--gold);box-shadow:0 0 32px rgba(15,59,115,0.2),0 0 0 8px var(--gold-pale)}.empty-hero-img{width:100%;height:100%;object-fit:cover;display:block}.empty-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(15,59,115,0.25) 100%);pointer-events:none}.khan-portrait{position:absolute;top:100px;left:18px;width:240px;height:240px;border-radius:50%;overflow:hidden;z-index:0;pointer-events:none;border:3px solid var(--gold);box-shadow:0 0 32px rgba(15,59,115,0.25)}.minimap{position:absolute;bottom:60px;right:16px;border:2px solid var(--gold);border-radius:8px;background:rgba(255,254,249,0.85);z-index:6;cursor:pointer;box-shadow:0 2px 12px rgba(0,0,0,0.12);display:none}.minimap.visible{display:block}.khan-portrait img{width:100%;height:100%;object-fit:cover;display:block}.empty-title{font-family:var(--font-serif);font-size:2rem;color:var(--accent);letter-spacing:10px;margin-bottom:6px}.empty-desc{font-size:0.9rem;color:var(--text-muted);margin-bottom:4px;font-family:var(--font-mn);letter-spacing:1px}.empty-sub{font-size:0.95rem;color:var(--text-secondary);margin-bottom:24px}.btn-primary{padding:10px 24px;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-size:0.95rem;cursor:pointer;font-family:var(--font-sans);font-weight:600;transition:all 0.2s}.btn-primary:hover{background:var(--accent-light)}.btn-primary:active{transform:scale(0.96)}.btn-lg{padding:14px 36px;font-size:1.1rem;border-radius:var(--radius-md)}.btn-secondary{padding:10px 24px;border:1px solid var(--card-border);border-radius:var(--radius-sm);background:var(--card-bg);color:var(--text-secondary);font-size:0.95rem;cursor:pointer;font-family:var(--font-sans);transition:all 0.2s}.btn-secondary:hover{background:var(--bg-warm)}.btn-secondary:active{transform:scale(0.96)}.modal-overlay{position:fixed;inset:0;background:var(--overlay);z-index:100;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.25s}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:0 12px 48px rgba(0,0,0,0.2);width:92%;max-width:440px;max-height:85vh;max-height:85dvh;display:flex;flex-direction:column;overflow:hidden;transform:translateY(20px);transition:transform 0.25s}.modal-overlay.active .modal-card{transform:translateY(0)}.modal-card-wide{max-width:560px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--card-border);flex-shrink:0}.modal-header h3{font-family:var(--font-serif);font-size:1.1rem;color:var(--accent);letter-spacing:2px}.modal-close{width:32px;height:32px;border-radius:50%;border:1px solid var(--card-border);background:var(--card-bg);font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all 0.2s}.modal-close:hover{background:var(--bg-warm);color:var(--danger)}.modal-body{padding:20px;overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--card-border);flex-shrink:0}.field-label{display:block;font-size:0.85rem;color:var(--text-secondary);margin-bottom:4px;margin-top:14px;font-weight:500}.field-label:first-child{margin-top:0}.field-row{display:flex;gap:12px;margin-top:14px}.field-row:first-child{margin-top:0}.field-half{flex:1;min-width:0}.field-half .field-label{margin-top:0}.field-cal-toggle{display:flex;gap:0;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--card-border)}.cal-btn{flex:1;padding:7px 0;border:none;background:var(--card-bg);color:var(--text-secondary);font-size:0.85rem;cursor:pointer;font-family:var(--font-sans);transition:all 0.2s}.cal-btn.active{background:var(--accent);color:#fff}.cal-btn:not(.active):hover{background:var(--bg-warm)}.lunar-preview{font-size:0.72rem;color:var(--accent-light);margin-left:6px}.label-hint{font-size:0.75rem;color:var(--text-muted);font-weight:400}.pwd-note{font-size:0.78rem;color:var(--text-muted);margin-top:14px;font-style:italic}.field-input{width:100%;padding:10px 14px;border:1px solid var(--card-border);border-radius:var(--radius-sm);font-size:0.95rem;font-family:var(--font-sans);color:var(--text);background:var(--card-bg);transition:border-color 0.2s;outline:none}.field-input:focus{border-color:var(--accent)}.field-textarea{resize:vertical;min-height:56px}.radio-group{display:flex;gap:20px;margin-top:4px}.radio-item{display:flex;align-items:center;gap:6px;font-size:0.9rem;cursor:pointer;color:var(--text)}.radio-item input[type="radio"]{accent-color:var(--accent);width:16px;height:16px}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px}.photo-grid-item{aspect-ratio:1 / 1;border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;border:2px solid transparent;transition:border-color 0.2s;position:relative}.photo-grid-item:hover{border-color:var(--accent)}.photo-grid-item img{width:100%;height:100%;object-fit:cover;display:block}.photo-cover-badge{position:absolute;top:4px;left:4px;width:22px;height:22px;border-radius:50%;background:var(--gold);color:#fff;font-size:0.7rem;display:flex;align-items:center;justify-content:center;z-index:2;box-shadow:0 1px 4px rgba(0,0,0,0.2)}.photo-cover-btn{position:absolute;bottom:4px;left:4px;right:4px;padding:3px 0;border:none;border-radius:4px;background:rgba(0,0,0,0.55);color:#fff;font-size:0.68rem;cursor:pointer;z-index:2;opacity:0;transition:opacity 0.2s;font-family:var(--font-sans)}.photo-grid-item:hover .photo-cover-btn{opacity:1}.photo-cover-btn:hover{background:var(--accent)}.photo-empty{text-align:center;color:var(--text-muted);padding:30px 0;font-size:0.9rem}.photo-empty.hidden{display:none}.photo-upload-area{margin-top:16px;text-align:center}.photo-preview-container{position:relative;width:92vw;max-width:700px;max-height:90vh;max-height:90dvh;display:flex;align-items:center;justify-content:center;background:#000;border-radius:var(--radius-md);overflow:hidden;transform:translateY(20px);transition:transform 0.25s}.modal-overlay.active .photo-preview-container{transform:translateY(0)}.preview-image-wrap{position:relative;display:flex;align-items:center;justify-content:center;cursor:crosshair;user-select:none}.preview-image{max-width:100%;max-height:82vh;max-height:82dvh;object-fit:contain;display:block;pointer-events:none}.crop-overlay{position:absolute;inset:0;pointer-events:none;z-index:6;display:none}.crop-overlay.active{display:block}.crop-selection{position:absolute;border:2px dashed #fff;box-shadow:0 0 0 9999px rgba(0,0,0,0.45),inset 0 0 0 1px rgba(255,255,255,0.3);pointer-events:none}.crop-hint{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,0.7);font-size:0.78rem;background:rgba(0,0,0,0.5);padding:3px 12px;border-radius:10px;z-index:6;pointer-events:none;display:none;font-family:var(--font-sans)}.crop-hint.visible{display:block}.preview-close{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;border:none;background:rgba(0,0,0,0.55);color:#fff;font-size:1.2rem;cursor:pointer;z-index:5;display:flex;align-items:center;justify-content:center}.preview-close:hover{background:rgba(0,0,0,0.75)}.preview-nav{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:60px;border:none;background:rgba(0,0,0,0.4);color:#fff;font-size:2rem;cursor:pointer;z-index:5;display:flex;align-items:center;justify-content:center;border-radius:4px}.preview-nav:hover{background:rgba(0,0,0,0.65)}.preview-prev{left:8px}.preview-next{right:8px}.preview-delete{position:absolute;bottom:12px;right:12px;width:36px;height:36px;border-radius:50%;border:none;background:var(--danger);color:#fff;font-size:1rem;cursor:pointer;z-index:5;display:flex;align-items:center;justify-content:center;opacity:0.85}.preview-delete:hover{opacity:1}.preview-cover{position:absolute;bottom:12px;left:12px;padding:6px 14px;border:none;border-radius:6px;background:var(--gold);color:#fff;font-size:0.8rem;cursor:pointer;z-index:5;font-family:var(--font-sans);opacity:0.85;transition:opacity 0.2s}.preview-cover:hover{opacity:1;background:var(--accent)}.preview-reset-crop{position:absolute;bottom:56px;left:12px;padding:5px 12px;border:none;border-radius:6px;background:rgba(0,0,0,0.5);color:#ccc;font-size:0.75rem;cursor:pointer;z-index:5;font-family:var(--font-sans);transition:all 0.2s;display:none}.preview-reset-crop.visible{display:block}.preview-reset-crop:hover{background:rgba(0,0,0,0.7);color:#fff}.zoom-controls{position:absolute;bottom:16px;right:16px;display:flex;flex-direction:column;align-items:center;gap:4px;z-index:8;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-md);padding:6px;box-shadow:var(--card-shadow)}.zoom-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--card-border);background:var(--card-bg);font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all 0.2s}.zoom-btn:hover{background:var(--bg-warm);color:var(--accent)}.zoom-btn:active{transform:scale(0.92)}.zoom-level{font-size:0.75rem;color:var(--text-muted);padding:4px 0;font-variant-numeric:tabular-nums}.spouse-badge{display:inline-flex;align-items:center;gap:3px;font-size:0.7rem;color:var(--text-muted);padding:2px 6px;background:var(--bg-warm);border-radius:10px;margin-top:2px}@media (min-width:768px){.app-header{padding:14px 28px}.app-title{font-size:1.8rem;letter-spacing:8px}.person-node{width:170px}.name-mn{font-size:1.05rem}.name-zh{font-size:0.95rem}.person-actions{gap:6px}.person-btn{width:32px;height:32px;font-size:0.95rem}}@media (min-width:1024px){.app-header{padding:16px 36px}.app-title{font-size:2rem;letter-spacing:10px}.person-node{width:190px}.name-mn{font-size:1.15rem}.name-zh{font-size:1rem}}@media (max-width:380px){.app-header{padding:10px 12px}.app-title{font-size:1.2rem;letter-spacing:3px}.person-node{width:120px}.person-card{border-radius:10px}.name-mn{font-size:0.78rem;letter-spacing:1px;max-height:7em}.name-zh{font-size:0.72rem}.person-photo .photo-placeholder{font-size:2.2rem}.add-relative-btn{padding:3px 8px;font-size:0.7rem}.person-btn{width:24px;height:24px;font-size:0.7rem}.spouse-connector{font-size:1.2rem;padding:0 2px}.khan-portrait{width:80px;height:80px;top:50px;left:6px}.modal-card{width:96%}}.sync-toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:200;background:var(--accent);color:#fff;padding:10px 28px;border-radius:24px;font-size:0.88rem;font-family:var(--font-sans);box-shadow:0 4px 16px rgba(0,0,0,0.2);opacity:0;pointer-events:none;transition:opacity 0.3s}.sync-toast.show{opacity:1}