.topbar{height:52px;background:var(--ink-800);display:flex;align-items:center;padding:0 20px;gap:20px;flex-shrink:0;position:relative;z-index:200;-webkit-app-region:drag}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;-webkit-app-region:no-drag}.logo-mark{width:32px;height:32px;background:var(--gold-400);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--ink-900);letter-spacing:-.5px;flex-shrink:0}.logo-name{font-size:17px;font-weight:700;color:#fff;letter-spacing:2px}.topbar-sep{width:1px;height:20px;background:#ffffff26}.topbar-title{font-size:13px;color:#ffffff8c;letter-spacing:.5px}.topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px;-webkit-app-region:no-drag}.topbar-status{display:flex;align-items:center;gap:6px;padding:4px 10px;border-radius:6px;font-size:11px;color:#fff9}.topbar-alert{border:1px solid rgba(245,158,11,.5);background:#f59e0b29;color:#fde68a;border-radius:6px;padding:5px 9px;font-size:12px;font-weight:600;cursor:pointer}.topbar-alert:hover{background:#f59e0b3d}.status-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.status-text{font-weight:500}.topbar-btn{display:flex;align-items:center;gap:6px;padding:5px 12px;border-radius:6px;font-size:12px;font-weight:500;color:#ffffffb3;background:transparent;transition:all .15s}.topbar-btn:hover{background:#ffffff1a;color:#fff}.topbar-avatar{width:30px;height:30px;border-radius:50%;background:var(--gold-300);color:var(--ink-900);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;cursor:pointer}.topbar-user{display:flex;align-items:baseline;justify-content:flex-end;gap:6px;line-height:1;max-width:168px;min-width:0;white-space:nowrap}.topbar-user-name{font-size:12px;color:#ffffffe6;font-weight:600;overflow:hidden;text-overflow:ellipsis;min-width:0}.topbar-user-role{font-size:10px;color:#ffffff73;flex-shrink:0}.topbar-logout{border:1px solid rgba(255,255,255,.16);background:#ffffff0f;color:#ffffffb8;border-radius:6px;padding:5px 9px;font-size:12px;cursor:pointer}.topbar-logout:hover{background:#ffffff1f;color:#fff}.sidebar{width:220px;background:var(--bg-sidebar);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden}.sidebar-section{padding:16px 12px 8px;font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--text-tertiary)}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 14px;border-radius:7px;margin:1px 8px;font-size:13px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all .12s;text-decoration:none}.nav-item:hover{background:var(--stone-200);color:var(--text-primary)}.nav-item.active{background:var(--ink-100);color:var(--ink-700);font-weight:600}.nav-icon{width:18px;text-align:center;font-size:14px;flex-shrink:0}.sidebar-footer{margin-top:auto;padding:12px;border-top:1px solid var(--border-subtle)}.sidebar-version{font-size:11px;color:var(--text-tertiary);text-align:center;padding:4px 0}.nav-badge{margin-left:auto;min-width:18px;height:18px;padding:0 5px;background:var(--ink-600);color:#fff;border-radius:9px;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center}.nav-badge-gold{background:var(--gold-400);color:var(--ink-900)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 18px;border-radius:7px;font-family:var(--font);font-size:13px;font-weight:500;border:none;cursor:pointer;white-space:nowrap;transition:all .15s;text-decoration:none}.btn-primary{background:var(--ink-700);color:#fff}.btn-primary:hover{background:var(--ink-600);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-surface);color:var(--ink-700);border:1.5px solid var(--ink-300)}.btn-secondary:hover{border-color:var(--ink-500);background:var(--ink-50)}.btn-gold{background:var(--gold-400);color:var(--ink-900)}.btn-gold:hover{background:var(--gold-300);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-gold:active{transform:translateY(0)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--stone-100);color:var(--text-primary)}.btn-danger{background:transparent;color:var(--danger);border:1.5px solid #f5c4bc}.btn-danger:hover{background:#fef2f0}.btn-sm{padding:5px 12px;font-size:12px;border-radius:6px}.btn-lg{padding:12px 28px;font-size:16px;border-radius:10px}.btn-icon{width:36px;height:36px;padding:0;border-radius:8px;background:var(--stone-100);color:var(--text-secondary);font-size:16px}.btn-icon:hover{background:var(--stone-200);color:var(--text-primary)}.btn-disabled,.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;box-shadow:none!important}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600;letter-spacing:.3px}.badge-dot{width:5px;height:5px;border-radius:50%;flex-shrink:0}.b-pending{background:var(--stone-100);color:var(--stone-600)}.bd-pending{background:var(--stone-400)}.b-uploaded{background:var(--gold-100);color:var(--gold-600)}.bd-uploaded{background:var(--gold-500)}.b-running{background:#e4f3fd;color:#1a6fa0}.bd-running{background:#1a6fa0;animation:badge-pulse 1.4s infinite}.b-done{background:var(--ink-100);color:var(--ink-700)}.bd-done{background:var(--ink-600)}.b-warn{background:var(--gold-100);color:var(--gold-600)}.bd-warn{background:var(--gold-500)}.b-error{background:#fef2f0;color:var(--danger)}.bd-error{background:var(--danger)}@keyframes badge-pulse{0%,to{opacity:1}50%{opacity:.4}}.input-group{display:flex;flex-direction:column;gap:6px}.input-label{font-size:12px;font-weight:600;color:var(--text-secondary)}.form-input{width:100%;padding:10px 14px;border:1.5px solid var(--border-default);border-radius:8px;font-family:var(--font);font-size:14px;background:var(--bg-surface);color:var(--text-primary);transition:border-color .15s,box-shadow .15s;outline:none}.form-input:focus{border-color:var(--ink-500);box-shadow:0 0 0 3px var(--ink-100)}.form-input:disabled{background:var(--stone-100);color:var(--text-tertiary)}.form-input::placeholder{color:var(--text-tertiary)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;padding-right:36px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 4.5L11 1' stroke='%239a9388' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.input-error{border-color:var(--danger)!important}.input-error-msg{font-size:11px;color:var(--danger)}.input-hint{font-size:11px;color:var(--text-tertiary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f231873;z-index:500;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.modal{background:var(--bg-surface);border-radius:16px;box-shadow:var(--shadow-xl);width:520px;max-width:90vw;max-height:85vh;overflow:hidden;display:flex;flex-direction:column;animation:modal-in .2s ease}@keyframes modal-in{0%{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:none}}.modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;gap:12px;flex-shrink:0}.modal-title{font-size:17px;font-weight:700;flex:1}.modal-close{width:30px;height:30px;border-radius:6px;background:var(--stone-100);color:var(--text-secondary);font-size:18px;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;transition:all .12s}.modal-close:hover{background:var(--stone-200)}.modal-body{padding:20px 24px;overflow-y:auto;flex:1}.modal-footer{padding:16px 24px;border-top:1px solid var(--border-subtle);display:flex;justify-content:flex-end;gap:10px;flex-shrink:0}.toast-wrap{position:fixed;bottom:24px;right:24px;z-index:999;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:10px;font-size:13px;font-weight:500;box-shadow:var(--shadow-lg);min-width:240px;pointer-events:all;animation:toast-in .25s ease}.toast.leaving{animation:toast-out .25s ease forwards}.toast-icon{font-size:16px;flex-shrink:0}.toast-msg{flex:1}.toast-success{background:var(--ink-700);color:#fff}.toast-warning{background:var(--gold-700);color:#fff}.toast-error{background:#8a2a1e;color:#fff}.toast-info{background:var(--stone-800);color:#fff}@keyframes toast-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes toast-out{to{opacity:0;transform:translateY(8px)}}.alert{display:flex;gap:10px;padding:12px 16px;border-radius:8px;border-left:3px solid;font-size:13px;line-height:1.6}.alert-icon{flex-shrink:0;font-size:14px}.alert-text{flex:1}.alert-info{background:#e8f4fd;border-color:#1a6fa0;color:#1a4a6e}.alert-success{background:var(--ink-100);border-color:var(--ink-600);color:var(--ink-800)}.alert-warn{background:var(--gold-100);border-color:var(--gold-500);color:var(--gold-700)}.alert-error{background:#fef2f0;border-color:var(--danger);color:#8a2a1e}.progress-wrap{width:100%}.progress-label{display:flex;justify-content:space-between;margin-bottom:6px;font-size:12px;color:var(--text-secondary)}.progress-track{height:6px;background:var(--stone-200);border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:var(--ink-600);border-radius:999px;transition:width .5s ease}.progress-gold{background:var(--gold-400)}.card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;box-shadow:var(--shadow-sm);overflow:hidden}.card-header{padding:14px 18px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;gap:12px}.card-title{font-size:15px;font-weight:600;flex:1}.card-header-right{flex-shrink:0}.card-body{padding:14px 18px}.upload-zone{border:2px dashed var(--border-default);border-radius:14px;padding:48px 32px;text-align:center;background:var(--bg-surface);transition:all .2s;cursor:pointer}.upload-zone:hover,.upload-zone.drag{border-color:var(--ink-500);background:var(--ink-50)}.upload-icon-wrap{width:56px;height:56px;background:var(--ink-100);border-radius:14px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;font-size:26px}.upload-title{font-size:16px;font-weight:600;margin-bottom:6px}.upload-sub{font-size:13px;color:var(--text-secondary)}.upload-hint{font-size:12px;color:var(--text-tertiary);margin-top:10px}.page-container{flex:1;display:flex;flex-direction:column;overflow:hidden}.page-header{padding:20px 28px 16px;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface);flex-shrink:0;display:flex;align-items:center;gap:16px}.page-title{font-size:20px;font-weight:700;color:var(--ink-800)}.page-subtitle{font-size:13px;color:var(--text-tertiary);margin-top:2px}.page-actions{margin-left:auto;display:flex;gap:10px}.content-area{flex:1;overflow-y:auto;padding:20px 28px}.search-row{display:flex;align-items:center;gap:12px;margin-bottom:20px}.search-wrap{position:relative;flex:1;max-width:340px}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-tertiary);font-size:14px;pointer-events:none}.search-input{width:100%;padding:8px 12px 8px 36px;border:1.5px solid var(--border-default);border-radius:8px;font-size:13px;font-family:var(--font);background:var(--bg-surface);color:var(--text-primary);transition:border-color .15s,box-shadow .15s;outline:none}.search-input:focus{border-color:var(--ink-500);box-shadow:0 0 0 3px var(--ink-100)}.filter-chip{display:flex;align-items:center;gap:6px;padding:6px 14px;border:1.5px solid var(--border-subtle);border-radius:6px;font-size:12px;font-weight:500;color:var(--text-secondary);background:var(--bg-surface);cursor:pointer;transition:all .12s}.filter-chip:hover,.filter-chip.active{border-color:var(--ink-400);background:var(--ink-50);color:var(--ink-700)}.orders-toolbar{display:grid;grid-template-columns:minmax(260px,1fr) auto;gap:14px;align-items:center;margin-bottom:18px}.orders-search .search-input{min-width:0;padding-left:14px;height:42px;border-color:var(--border-subtle)}.filter-segment{display:inline-flex;align-items:center;gap:4px;padding:4px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:8px;box-shadow:var(--shadow-xs)}.filter-segment-item{min-width:70px;height:32px;padding:0 14px;border-radius:6px;color:var(--text-secondary);background:transparent;font-size:13px;font-weight:600;transition:background .15s,color .15s,box-shadow .15s}.filter-segment-item:hover{background:var(--stone-50);color:var(--text-primary)}.filter-segment-item.active{color:var(--ink-700);background:var(--ink-50);box-shadow:inset 0 0 0 1px var(--ink-300)}.stats-row{display:flex;gap:12px;margin-bottom:20px}.stat-card{flex:1;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:10px;padding:14px 18px;display:flex;flex-direction:column;gap:4px}.stat-num{font-size:24px;font-weight:700;color:var(--ink-800)}.stat-label{font-size:11px;color:var(--text-tertiary);font-weight:500;letter-spacing:.5px}.onboarding-strip{display:flex;align-items:center;gap:12px;padding:12px 14px;margin-bottom:14px;border:1px solid var(--border-subtle);background:var(--stone-50);border-radius:8px;flex-wrap:wrap}.onboarding-step{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--text-secondary)}.onboarding-step strong{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--ink-600);color:#fff;font-size:11px}.onboarding-actions{margin-left:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.onboarding-quota{font-size:12px;color:var(--gold-700);font-weight:600}.student-list{display:flex;flex-direction:column;gap:8px}.student-row{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:10px;padding:14px 18px;display:flex;align-items:center;gap:14px;cursor:pointer;transition:all .15s}.student-row:hover{border-color:var(--ink-300);box-shadow:var(--shadow-md);transform:translate(1px)}.s-avatar{width:42px;height:42px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;background:var(--ink-200);color:var(--ink-700)}.s-main{flex:1;min-width:0}.s-name{font-size:15px;font-weight:600}.s-thesis{font-size:12px;color:var(--text-secondary);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.s-meta{font-size:11px;color:var(--text-tertiary);margin-top:3px}.s-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.upload-page{max-width:680px;margin:0 auto;padding:32px 0}.processing-page{max-width:560px;margin:0 auto;padding:48px 0;text-align:center}.uploaded-file{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:10px;margin-bottom:8px}.uf-icon{width:40px;height:40px;background:var(--gold-100);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.uf-name{font-size:13px;font-weight:600}.uf-size{font-size:11px;color:var(--text-tertiary);margin-top:2px;font-family:var(--mono)}.uf-remove{width:28px;height:28px;border-radius:6px;background:transparent;color:var(--text-tertiary);border:none;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;transition:all .12s}.uf-remove:hover{background:var(--stone-100);color:var(--danger)}.proc-icon-wrap{width:80px;height:80px;background:var(--ink-100);border-radius:20px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center;font-size:36px;position:relative;overflow:hidden}.proc-spin{position:absolute;top:0;right:0;bottom:0;left:0;border:3px solid transparent;border-top-color:var(--ink-500);border-right-color:var(--ink-500);border-radius:50%;animation:spin 1.4s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.proc-title{font-size:22px;font-weight:700;margin-bottom:8px;color:var(--ink-800)}.proc-sub{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:32px}.proc-steps{text-align:left;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;overflow:hidden;margin-bottom:24px}.proc-step{display:flex;align-items:center;gap:14px;padding:14px 20px;border-bottom:1px solid var(--border-subtle)}.proc-step:last-child{border-bottom:none}.proc-step-icon{width:32px;height:32px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.psi-done{background:var(--ink-600);color:#fff}.psi-active{background:var(--gold-100);color:var(--gold-600);position:relative}.psi-active:after{content:"";position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;border:2px solid var(--gold-400);border-radius:50%;animation:ring .9s ease-in-out infinite alternate}@keyframes ring{0%{opacity:.3;transform:scale(.9)}to{opacity:1;transform:scale(1.05)}}.psi-wait{background:var(--stone-100);color:var(--text-tertiary)}.proc-step-text{flex:1}.proc-step-name{font-size:13px;font-weight:600}.proc-step-sub{font-size:11px;color:var(--text-tertiary);margin-top:2px}.proc-step-status{font-size:11px;font-weight:600}.report-sidebar{width:260px;background:var(--bg-surface);border-right:1px solid var(--border-subtle);flex-shrink:0;overflow-y:auto}.report-main{flex:1;overflow-y:auto;background:var(--bg-base)}.rs-header{padding:16px 16px 12px;border-bottom:1px solid var(--border-subtle)}.rs-student{display:flex;align-items:center;gap:10px;margin-bottom:12px}.rs-avatar{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;flex-shrink:0}.rs-name{font-size:14px;font-weight:700}.rs-thesis{font-size:11px;color:var(--text-tertiary);margin-top:2px;line-height:1.4}.rs-meta-row{display:flex;gap:8px;flex-wrap:wrap}.rs-meta-chip{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text-secondary);background:var(--stone-50);border:1px solid var(--border-subtle);padding:3px 8px;border-radius:5px}.report-files{padding:12px}.rf-title{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:8px}.rf-item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border:1px solid transparent;border-radius:8px;background:transparent;color:inherit;cursor:pointer;font:inherit;text-align:left;transition:all .12s;margin-bottom:2px}.rf-item:hover{background:var(--stone-50)}.rf-item.active{background:var(--ink-50);border:1px solid var(--ink-200)}.rf-icon{width:30px;height:30px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}.rf-name{font-size:12px;font-weight:500;flex:1;line-height:1.3}.rf-new{width:6px;height:6px;border-radius:50%;background:var(--ink-600);flex-shrink:0}.report-content{padding:28px 36px;max-width:760px;margin:0 auto}.rc-breadcrumb{font-size:11px;color:var(--text-tertiary);margin-bottom:16px;display:flex;align-items:center;gap:6px}.rc-breadcrumb span{color:var(--text-secondary)}.rc-title{font-size:22px;font-weight:700;color:var(--ink-800);margin-bottom:6px}.rc-meta{font-size:12px;color:var(--text-tertiary);margin-bottom:24px;display:flex;align-items:center;gap:12px}.rc-meta-sep{width:3px;height:3px;border-radius:50%;background:var(--text-tertiary)}.md-content{line-height:1.8;color:var(--text-primary)}.md-content h2{font-size:17px;font-weight:700;color:var(--ink-800);margin:28px 0 12px;padding-bottom:8px;border-bottom:2px solid var(--ink-100)}.md-content h3{font-size:15px;font-weight:600;color:var(--ink-700);margin:20px 0 8px}.md-content p{font-size:14px;margin-bottom:12px}.agent-report-content{max-width:920px}.agent-doc-head{margin-bottom:18px}.agent-doc-empty{padding:28px;border:1px solid var(--border-subtle);border-radius:10px;background:var(--bg-surface);color:var(--text-tertiary);font-size:14px;text-align:center}.agent-md{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:10px;padding:24px 28px;overflow-wrap:anywhere}.agent-md h1{font-size:22px;font-weight:800;color:var(--ink-800);margin:0 0 16px;line-height:1.4}.agent-md h2:first-child{margin-top:0}.agent-md h4{font-size:14px;font-weight:700;color:var(--ink-700);margin:16px 0 8px}.agent-md ul{margin:0 0 14px 20px;padding:0}.agent-md li{font-size:14px;line-height:1.75;margin-bottom:5px;color:var(--text-primary)}.agent-md blockquote{margin:12px 0 16px;padding:10px 14px;border-left:3px solid var(--ink-300);background:var(--stone-50);color:var(--text-secondary);font-size:14px;line-height:1.7}.agent-md code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;padding:2px 5px;border-radius:4px;background:var(--stone-100);color:var(--ink-700)}.agent-md hr{border:0;border-top:1px solid var(--border-subtle);margin:22px 0}.agent-table-wrap{overflow-x:auto;margin:14px 0 18px;border:1px solid var(--border-subtle);border-radius:8px}.agent-table-wrap table{width:100%;min-width:620px;border-collapse:collapse;background:var(--bg-surface)}.agent-table-wrap th,.agent-table-wrap td{padding:9px 11px;border-bottom:1px solid var(--border-subtle);border-right:1px solid var(--border-subtle);font-size:13px;line-height:1.5;text-align:left;vertical-align:top}.agent-table-wrap th{background:var(--stone-50);color:var(--ink-700);font-weight:700}.agent-table-wrap tr:last-child td{border-bottom:0}.agent-table-wrap th:last-child,.agent-table-wrap td:last-child{border-right:0}.issue-block{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:10px;margin-bottom:10px;overflow:hidden}.issue-header{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;cursor:pointer;transition:background .12s}.issue-header:hover{background:var(--stone-50)}.issue-num{width:24px;height:24px;border-radius:6px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700}.placeholder-card{max-width:400px;margin:80px auto 0;text-align:center;padding:48px;background:var(--bg-surface);border:2px dashed var(--border-default);border-radius:14px}.placeholder-icon{font-size:42px;display:block;margin-bottom:12px}.placeholder-card p{font-size:14px;color:var(--text-tertiary)}.upload-success-card{max-width:520px;margin:24px auto 0;text-align:center;padding:40px 36px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:14px;box-shadow:var(--shadow-md)}.usc-icon{font-size:48px;margin-bottom:12px}.usc-title{font-size:22px;font-weight:700;color:var(--ink-800);margin-bottom:6px}.usc-sub{font-size:14px;color:var(--text-secondary);margin-bottom:24px}.usc-stats{display:flex;gap:12px;margin-bottom:20px}.usc-stat{flex:1;padding:14px;background:var(--stone-50);border-radius:10px;border:1px solid var(--border-subtle)}.usc-stat-num{font-size:22px;font-weight:700;color:var(--ink-700)}.usc-stat-label{font-size:11px;color:var(--text-tertiary);font-weight:500;margin-top:2px}.usc-sections{text-align:left;background:var(--stone-50);border:1px solid var(--border-subtle);border-radius:10px;padding:14px 16px;margin-top:16px;max-height:240px;overflow-y:auto}.usc-sections-title{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:10px}.usc-section-item{font-size:13px;color:var(--text-secondary);padding:4px 0;display:flex;align-items:center;gap:8px}.usc-section-dot{width:5px;height:5px;border-radius:50%;background:var(--ink-400);flex-shrink:0}.review-done-card{max-width:640px;margin:0 auto;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:16px;padding:32px}.rdc-header{text-align:center;margin-bottom:24px}.rdc-score{font-size:56px;font-weight:800;color:var(--ink-700);line-height:1}.rdc-grade{font-size:18px;font-weight:600;color:var(--gold-600);margin:4px 0 8px}.rdc-overall{font-size:14px;color:var(--text-secondary);line-height:1.6}.rdc-scores{display:flex;gap:16px;justify-content:center;margin-bottom:24px}.rdc-score-item{flex:1;text-align:center;padding:12px;background:var(--bg-body);border-radius:10px}.rdc-score-num{font-size:28px;font-weight:700;color:var(--ink-600)}.rdc-score-label{font-size:12px;color:var(--text-tertiary);margin-top:2px}.rdc-section{margin-bottom:20px}.rdc-section-title{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:10px}.rdc-item{font-size:13px;color:var(--text-secondary);padding:8px 12px;border-radius:8px;margin-bottom:6px;line-height:1.5}.rdc-item-good{background:var(--green-50, #f0fdf4);border-left:3px solid var(--green-500, #22c55e)}.rdc-item-high{background:var(--red-50, #fef2f2);border-left:3px solid var(--red-500, #ef4444)}.rdc-item-medium{background:var(--gold-50, #fffbeb);border-left:3px solid var(--gold-500, #f59e0b)}.rdc-item-low{background:var(--bg-body);border-left:3px solid var(--border-subtle)}.rdc-todo-item{font-size:13px;color:var(--text-secondary);padding:8px 12px;display:flex;align-items:flex-start;gap:10px;line-height:1.5}.rdc-todo-num{width:22px;height:22px;border-radius:50%;background:var(--ink-100);color:var(--ink-600);font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}.psi-error{background:var(--red-100, #fee2e2)!important;color:var(--red-600, #dc2626)!important}.rpt-sidebar-score{padding:16px;border-top:1px solid var(--border-subtle);text-align:center}.rpt-ss-num{font-size:36px;font-weight:800;color:var(--ink-700);line-height:1}.rpt-ss-grade{font-size:13px;font-weight:600;color:var(--gold-600);margin:4px 0 12px}.rpt-ss-bars{display:flex;flex-direction:column;gap:8px}.rpt-bar-row{display:flex;align-items:center;gap:8px}.rpt-bar-label{font-size:11px;color:var(--text-tertiary);width:28px;text-align:right;flex-shrink:0}.rpt-bar-track{flex:1;height:6px;background:var(--stone-100);border-radius:3px;overflow:hidden}.rpt-bar-fill{height:100%;border-radius:3px;transition:width .6s ease}.rpt-bar-val{font-size:11px;font-weight:600;color:var(--text-secondary);width:24px;flex-shrink:0}.rpt-overview-score-row{display:flex;align-items:center;gap:24px;padding:20px 24px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;margin-bottom:24px}.rpt-big-score{font-size:52px;font-weight:800;color:var(--ink-700);line-height:1;flex-shrink:0}.rpt-big-info{flex:1}.rpt-big-grade{font-size:16px;font-weight:700;color:var(--gold-600);margin-bottom:6px}.rpt-big-overall{font-size:14px;color:var(--text-secondary);line-height:1.6}.rpt-dim-cards{display:flex;gap:12px;margin-bottom:24px}.rpt-dim-card{flex:1;padding:16px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:10px;text-align:center}.rpt-dim-score{font-size:28px;font-weight:700;line-height:1;margin-bottom:4px}.rpt-dim-title{font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.rpt-dim-summary{font-size:12px;color:var(--text-tertiary);line-height:1.5}.rpt-severity-tag{display:inline-block;font-size:10px;font-weight:700;padding:1px 6px;border-radius:4px;margin-right:6px;vertical-align:middle}.rpt-severity-tag[data-level=high]{background:var(--red-100, #fee2e2);color:var(--red-600, #dc2626)}.rpt-severity-tag[data-level=medium]{background:var(--gold-100);color:var(--gold-600)}.rpt-severity-tag[data-level=low]{background:var(--stone-100);color:var(--stone-500)}.rpt-check-summary{display:flex;align-items:center;gap:16px;padding:16px 20px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:10px;margin-bottom:16px}.rpt-check-score{font-size:36px;font-weight:800;color:var(--ink-700);flex-shrink:0}.rpt-check-score small{font-size:14px;font-weight:500;color:var(--text-tertiary)}.rpt-check-desc{font-size:14px;color:var(--text-secondary);line-height:1.5}.rpt-check-stats{display:flex;gap:12px;margin-bottom:16px}.rpt-cs{font-size:12px;font-weight:600;padding:4px 10px;border-radius:6px}.rpt-cs-pass{background:var(--green-50, #f0fdf4);color:var(--green-600, #16a34a)}.rpt-cs-warn{background:var(--gold-50, #fffbeb);color:var(--gold-600)}.rpt-cs-fail{background:var(--red-50, #fef2f2);color:var(--red-600, #dc2626)}.rpt-check-list{display:flex;flex-direction:column;gap:8px}.rpt-check-item{display:flex;gap:12px;padding:12px 16px;border-radius:10px;border:1px solid var(--border-subtle);background:var(--bg-surface)}.rpt-ci-icon{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}.rpt-ci-pass .rpt-ci-icon{background:var(--green-50, #f0fdf4);color:var(--green-600, #16a34a)}.rpt-ci-warn .rpt-ci-icon{background:var(--gold-50, #fffbeb);color:var(--gold-600)}.rpt-ci-fail .rpt-ci-icon{background:var(--red-50, #fef2f2);color:var(--red-600, #dc2626)}.rpt-ci-body{flex:1}.rpt-ci-name{font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.rpt-ci-detail{font-size:12px;color:var(--text-secondary);line-height:1.5}.rpt-chapter{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;margin-bottom:12px;overflow:hidden}.rpt-ch-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border-subtle);background:var(--stone-50)}.rpt-ch-title{font-size:14px;font-weight:600;color:var(--ink-800)}.rpt-ch-score{font-size:20px;font-weight:700;color:var(--ink-600)}.rpt-ch-section{padding:10px 18px}.rpt-ch-label{font-size:11px;font-weight:700;letter-spacing:.5px;margin-bottom:6px}.rpt-ch-label-good{color:var(--green-600, #16a34a)}.rpt-ch-label-issue{color:var(--red-600, #dc2626)}.rpt-ch-label-suggest{color:var(--ink-500)}.rpt-ch-item{font-size:13px;color:var(--text-secondary);padding:3px 0;line-height:1.5}.rpt-ch-good{color:var(--green-700, #15803d)}.rpt-ch-issue{color:var(--red-600, #dc2626)}.rpt-ch-suggest{color:var(--text-secondary)}.rpt-issue-stats{display:flex;gap:10px;margin-bottom:16px}.rpt-is{font-size:12px;font-weight:600;padding:5px 12px;border-radius:6px}.rpt-is-high{background:var(--red-50, #fef2f2);color:var(--red-600, #dc2626)}.rpt-is-med{background:var(--gold-50, #fffbeb);color:var(--gold-600)}.rpt-is-low{background:var(--stone-100);color:var(--stone-500)}.rpt-is-total{background:var(--ink-50);color:var(--ink-600)}.rpt-task-list{display:flex;flex-direction:column;gap:8px}.rpt-task-item{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:10px}.rpt-task-num{width:28px;height:28px;border-radius:50%;background:var(--ink-100);color:var(--ink-600);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.rpt-task-text{font-size:14px;color:var(--text-primary);line-height:1.6;padding-top:3px}.settings-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1100px}.settings-card{background:var(--card-bg, #fff);border:1px solid var(--border, #e5e7eb);border-radius:12px;padding:20px}.settings-card.sc-wide{grid-column:1 / -1}.sc-title{font-size:15px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.sc-desc{font-size:12px;color:var(--text-tertiary, #9ca3af);margin-bottom:16px}.sc-type-pills{display:flex;gap:8px}.sc-pill{padding:6px 20px;border-radius:8px;border:1px solid var(--border, #e5e7eb);background:var(--stone-50, #fafafa);font-size:13px;cursor:pointer;transition:all .15s}.sc-pill:hover{border-color:var(--ink-300)}.sc-pill.active{background:var(--ink-600, #4338ca);color:#fff;border-color:var(--ink-600, #4338ca)}.sc-weights,.sc-grades{display:flex;flex-direction:column;gap:8px}.sc-weight-row,.sc-grade-row{display:flex;align-items:center;gap:8px}.sc-weight-label,.sc-grade-label{font-size:13px;width:48px;color:var(--text-secondary)}.sc-grade-gte{font-size:12px;color:var(--text-tertiary)}.sc-weight-input,.sc-grade-input{width:64px;padding:4px 8px;border:1px solid var(--border, #e5e7eb);border-radius:6px;font-size:13px;text-align:center;background:var(--stone-50, #fafafa)}.sc-weight-input:focus,.sc-grade-input:focus{outline:none;border-color:var(--ink-400)}.sc-weight-unit{font-size:12px;color:var(--text-tertiary)}.sc-weight-sum{font-size:12px;color:var(--green-600, #16a34a);margin-top:4px}.sc-weight-sum.warn{color:var(--danger, #ef4444);font-weight:600}.sc-tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;min-height:32px}.sc-tag{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;background:var(--ink-50, #eef2ff);color:var(--ink-700, #4338ca);border-radius:6px;font-size:13px}.sc-tag-x{background:none;border:none;color:var(--ink-400);cursor:pointer;font-size:14px;padding:0 2px;line-height:1}.sc-tag-x:hover{color:var(--danger, #ef4444)}.sc-add-row{display:flex;gap:8px}.sc-add-input{flex:1;padding:6px 12px;border:1px solid var(--border, #e5e7eb);border-radius:8px;font-size:13px;background:var(--stone-50, #fafafa)}.sc-add-input:focus{outline:none;border-color:var(--ink-400)}.sc-add-btn{padding:6px 16px;border:1px solid var(--ink-300);border-radius:8px;background:var(--ink-50, #eef2ff);color:var(--ink-600);font-size:13px;cursor:pointer;white-space:nowrap}.sc-add-btn:hover{background:var(--ink-100)}.sc-list{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.sc-list-item{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--stone-50, #fafafa);border-radius:8px;border:1px solid var(--border, #e5e7eb)}.sc-list-num{width:22px;height:22px;border-radius:50%;background:var(--ink-100);color:var(--ink-600);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sc-list-text{flex:1;font-size:13px;color:var(--text-primary)}.sc-list-del{background:none;border:none;color:var(--text-tertiary);cursor:pointer;font-size:16px;padding:0 4px;opacity:0;transition:opacity .15s}.sc-list-item:hover .sc-list-del{opacity:1}.sc-list-del:hover{color:var(--danger, #ef4444)}.sc-textarea{width:100%;padding:12px;border:1px solid var(--border, #e5e7eb);border-radius:8px;font-size:13px;line-height:1.6;resize:vertical;background:var(--stone-50, #fafafa);font-family:inherit}.sc-textarea:focus{outline:none;border-color:var(--ink-400)}.purchase-page{max-width:480px;margin:0 auto}.purchase-quota{display:flex;gap:16px;justify-content:center;margin-bottom:28px}.pq-item{text-align:center;flex:1}.pq-num{font-size:28px;font-weight:700;color:var(--ink-600)}.pq-label{font-size:12px;color:var(--text-tertiary);margin-top:4px}.purchase-form,.purchase-qr,.purchase-success{background:#fff;border-radius:16px;padding:32px;text-align:center;box-shadow:var(--shadow-sm)}.pf-title{font-size:16px;font-weight:600;margin-bottom:20px}.pf-presets{display:flex;gap:10px;justify-content:center;margin-bottom:20px}.pf-preset{padding:8px 20px;border-radius:8px;border:1.5px solid var(--border-subtle);background:#fff;font-size:14px;cursor:pointer;transition:all .15s}.pf-preset.active{border-color:var(--ink-500);background:var(--ink-50);color:var(--ink-700);font-weight:600}.pf-custom{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:24px}.pf-custom-label{font-size:13px;color:var(--text-secondary)}.pf-custom-input{width:80px;padding:6px 10px;text-align:center;font-size:16px;font-weight:600;border:1.5px solid var(--border-subtle);border-radius:8px}.pf-custom-input:focus{outline:none;border-color:var(--ink-400)}.pf-custom-unit{font-size:14px;color:var(--text-secondary)}.pf-amount{padding:20px;background:var(--stone-50);border-radius:12px}.pf-amount-label{font-size:13px;color:var(--text-tertiary)}.pf-amount-value{font-size:32px;font-weight:800;color:var(--ink-700);margin:4px 0}.pf-amount-detail{font-size:12px;color:var(--text-tertiary)}.pqr-title{font-size:16px;font-weight:600;margin-bottom:8px}.pqr-amount{font-size:28px;font-weight:800;color:var(--ink-700);margin-bottom:20px}.pqr-code{display:flex;justify-content:center;margin-bottom:16px}.pqr-note{font-size:13px;color:var(--text-secondary);line-height:1.6}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-main)}.login-panel{width:min(420px,calc(100vw - 32px));background:#fff;border:1px solid var(--border-subtle);border-radius:8px;padding:28px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:18px}.login-brand{display:flex;align-items:center;gap:14px;margin-bottom:4px}.login-mark{width:44px;height:44px;border-radius:8px;background:var(--ink-700);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}.login-title{font-size:20px;font-weight:700;color:var(--text-primary)}.login-sub{margin-top:4px;font-size:13px;color:var(--text-tertiary)}.login-error{color:var(--danger);background:#fef2f0;border:1px solid #fee2df;border-radius:6px;padding:8px 10px;font-size:13px}.login-switch{text-align:center;font-size:13px;color:var(--text-tertiary)}.login-switch a{color:var(--ink-600);text-decoration:none;font-weight:500}.login-switch a:hover{text-decoration:underline}.login-sep{margin:0 8px;color:var(--border-subtle)}.admin-area{padding:24px;overflow-y:auto}.admin-overview{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.admin-overview-card{min-height:92px;padding:16px 18px;background:#fff;border:1px solid var(--border-subtle);border-radius:8px;box-shadow:var(--shadow-xs)}.admin-overview-card span{display:block;color:var(--text-tertiary);font-size:12px;font-weight:700}.admin-overview-card strong{display:block;margin-top:6px;color:var(--ink-800);font-size:26px;line-height:1.1;font-weight:800;font-variant-numeric:tabular-nums}.admin-overview-card em{display:block;margin-top:8px;color:var(--text-secondary);font-size:12px;font-style:normal}.admin-grid{display:grid;grid-template-columns:minmax(300px,360px) minmax(0,1fr);gap:18px}.admin-card{background:#fff;border:1px solid var(--border-subtle);border-radius:8px;padding:18px;box-shadow:var(--shadow-xs)}.admin-wide{grid-column:1 / -1}.admin-card-title{font-size:15px;font-weight:700;margin-bottom:14px;color:var(--text-primary);display:flex;align-items:center;gap:10px}.admin-form{display:flex;flex-direction:column;gap:14px}.admin-table-wrap{overflow-x:auto}.admin-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}.admin-table th,.admin-table td{border-bottom:1px solid var(--border-subtle);padding:11px 9px;text-align:left;vertical-align:middle}.admin-table th{color:var(--text-tertiary);font-size:11px;font-weight:700;background:#fff;white-space:nowrap}.admin-table tbody tr:hover td{background:var(--stone-50)}.admin-table td{color:var(--text-primary)}.admin-action-row{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.admin-action-row .btn-sm{padding:4px 8px;min-height:26px;border-radius:5px;color:var(--ink-700);background:var(--ink-50)}.admin-action-row .btn-sm:hover{background:var(--ink-100)}.admin-role-pill,.admin-status-pill,.order-status{display:inline-flex;align-items:center;min-height:24px;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}.admin-role-pill.admin{color:var(--gold-700);background:var(--gold-50)}.admin-role-pill.teacher{color:var(--ink-700);background:var(--ink-50)}.admin-status-pill.active,.order-status.confirmed{color:var(--success);background:var(--ink-50)}.admin-status-pill.disabled,.order-status.rejected,.order-status.expired{color:var(--danger);background:#fef2f0}.order-status.pending{color:var(--warning);background:var(--gold-50)}.admin-health-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.admin-health-tile{min-height:74px;padding:13px 14px;border:1px solid var(--border-subtle);border-radius:8px;background:var(--stone-50)}.admin-health-tile span{display:block;color:var(--text-tertiary);font-size:12px;font-weight:700}.admin-health-tile strong{display:block;margin-top:6px;color:var(--text-primary);font-size:16px;line-height:1.25;font-weight:800;overflow-wrap:anywhere}.admin-health-tile.ok{background:var(--ink-50);border-color:var(--ink-200)}.admin-health-tile.warn{background:var(--gold-50);border-color:var(--gold-200)}.admin-path-note{overflow-wrap:anywhere}.admin-log-list{display:flex;flex-direction:column;gap:8px}.admin-log-row{display:grid;grid-template-columns:150px 110px 140px 1fr;gap:10px;padding:8px 0;border-bottom:1px solid var(--border-subtle);font-size:12px;color:var(--text-secondary)}.admin-log-row strong{color:var(--text-primary)}.admin-log-row em{font-style:normal;color:var(--text-tertiary)}.cost-summary{display:flex;gap:24px;flex-wrap:wrap;padding:8px 0 12px}.cost-stat{text-align:center;min-width:100px}.cost-stat-num{font-size:1.5rem;font-weight:700;color:var(--green-700, #3d4a35);font-variant-numeric:tabular-nums}.cost-stat-label{font-size:.78rem;color:var(--text-tertiary);margin-top:2px}.cost-note{font-size:.75rem;color:var(--text-tertiary);padding:8px 0 0;border-top:1px solid var(--border)}@media(max-width:1100px){.admin-overview{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-grid{grid-template-columns:1fr}.admin-health-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.orders-toolbar{grid-template-columns:1fr}.filter-segment{justify-self:start}}@media(max-width:680px){.admin-overview,.admin-health-grid{grid-template-columns:1fr}.filter-segment{width:100%}.filter-segment-item{flex:1;min-width:0}}.case-page{min-height:100vh;overflow-y:auto;background:#f6f7f4;color:var(--text-primary)}.case-hero{padding:56px 8vw 48px;background:#183d2d;color:#fff}.case-brand{font-size:20px;font-weight:800;letter-spacing:2px;margin-bottom:30px;color:#e4c46a}.case-hero h1{max-width:760px;font-size:42px;line-height:1.18;margin:0 0 18px;letter-spacing:0}.case-hero p{max-width:620px;font-size:16px;line-height:1.8;margin:0;color:#ffffffc7}.case-actions{display:flex;gap:18px;align-items:center;margin-top:30px}.case-actions a{color:#f1d37a;text-decoration:none;font-size:14px}.case-main{max-width:1040px;margin:0 auto;padding:38px 24px 56px}.case-section{margin-bottom:30px}.case-section-title{font-size:18px;font-weight:700;margin-bottom:14px;color:#183d2d}.case-score-card{display:grid;grid-template-columns:180px 1fr;gap:26px;align-items:center;padding:26px;background:#fff;border:1px solid #e4e2d8;border-radius:8px}.case-score{font-size:64px;line-height:1;font-weight:800;color:#b58a24}.case-grade{margin-top:8px;font-size:14px;color:var(--text-secondary)}.case-score-card p{margin:0;font-size:15px;line-height:1.85;color:var(--text-secondary)}.case-finding-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.case-finding{background:#fff;border:1px solid #e4e2d8;border-radius:8px;padding:18px}.case-finding span{display:inline-block;font-size:12px;color:#a45a43;margin-bottom:12px;font-weight:700}.case-finding h3{font-size:17px;margin:0 0 8px;color:#183d2d}.case-finding p{font-size:14px;line-height:1.7;color:var(--text-secondary);margin:0}.case-task-list{background:#fff;border:1px solid #e4e2d8;border-radius:8px;overflow:hidden}.case-task{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:14px 18px;border-bottom:1px solid #eee;font-size:14px;line-height:1.7}.case-task:last-child{border-bottom:0}.case-task strong{color:#b58a24}.case-cta{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:26px;background:#183d2d;color:#fff;border-radius:8px}.case-cta h2{margin:0 0 8px;font-size:24px;letter-spacing:0}.case-cta p{margin:0;color:#ffffffbf;line-height:1.7}@media(max-width:760px){.case-hero h1{font-size:30px}.case-score-card,.case-finding-grid{grid-template-columns:1fr}.case-cta{display:grid}}:root{--ink-900: #0f2318;--ink-800: #1a3d2a;--ink-700: #1e4d35;--ink-600: #256040;--ink-500: #2d7550;--ink-400: #4a9a6e;--ink-300: #7ec0a0;--ink-200: #b8dece;--ink-100: #dff0e8;--ink-50: #f0f8f4;--gold-700: #6b4f1a;--gold-600: #8c6920;--gold-500: #a87f2d;--gold-400: #c49840;--gold-300: #d9b86a;--gold-200: #ead9a8;--gold-100: #f5edcc;--gold-50: #faf6e8;--stone-900: #1c1a17;--stone-800: #2e2b26;--stone-700: #44403a;--stone-600: #5c5750;--stone-500: #787169;--stone-400: #9a9388;--stone-300: #bfb9b0;--stone-200: #ddd9d2;--stone-100: #eeebe5;--stone-50: #f8f5f0;--success: #2d7550;--warning: #a87f2d;--danger: #b34a3a;--info: #2a6080;--text-primary: #1c1a17;--text-secondary: #5c5750;--text-tertiary: #9a9388;--bg-base: #f8f5f0;--bg-surface: #ffffff;--bg-sidebar: #f2efe9;--border-subtle: #ddd9d2;--border-default: #bfb9b0;--shadow-sm: 0 1px 3px rgba(15,35,24,.08), 0 1px 2px rgba(15,35,24,.04);--shadow-md: 0 4px 12px rgba(15,35,24,.1), 0 2px 4px rgba(15,35,24,.06);--shadow-lg: 0 12px 32px rgba(15,35,24,.13), 0 4px 8px rgba(15,35,24,.07);--shadow-xl: 0 24px 48px rgba(15,35,24,.16), 0 8px 16px rgba(15,35,24,.08);--font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;--mono: "SF Mono", "Fira Code", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg-base);color:var(--text-primary);font-size:14px;line-height:1.6;height:100vh;overflow:hidden;display:flex;flex-direction:column}button{font-family:var(--font);cursor:pointer;border:none;outline:none}input,select,textarea{font-family:var(--font);outline:none}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--stone-300);border-radius:3px}#root{height:100vh;display:flex;flex-direction:column;overflow:hidden}