.app-header[data-v-65feb3ce]{background:linear-gradient(135deg,var(--deep-blue) 0%,#243b6a 50%,var(--deep-blue) 100%);color:#fff;padding:0 16px;position:sticky;top:0;z-index:100;box-shadow:0 2px 16px #1a365d40;border-bottom:2px solid var(--gold)}.header-inner[data-v-65feb3ce]{display:flex;align-items:center;justify-content:space-between;height:60px}.app-title[data-v-65feb3ce]{font-size:19px;font-weight:800;cursor:pointer;display:flex;align-items:center;gap:10px;letter-spacing:.02em;transition:opacity var(--transition)}.app-title[data-v-65feb3ce]:hover{opacity:.9}.title-icon[data-v-65feb3ce]{font-size:24px}.header-right[data-v-65feb3ce]{display:flex;align-items:center;gap:14px}.user-info[data-v-65feb3ce]{font-size:14px;opacity:.95;display:flex;align-items:center;gap:8px;font-weight:500}.user-avatar[data-v-65feb3ce]{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#fff3;font-weight:700;font-size:13px;text-transform:uppercase}.header-btn[data-v-65feb3ce]{border-color:#ffffff4d!important;color:#ffffffe6!important;font-weight:500}.header-btn[data-v-65feb3ce]:hover{border-color:#fff9!important;color:#fff!important;background:#ffffff1a!important}.main-content[data-v-65feb3ce]{padding-top:24px;padding-bottom:96px}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #C41E3A;--primary-hover: #a01830;--primary-light: #fce4e8;--primary-ghost: #fef2f4;--gold: #D4A843;--gold-light: #fdf6e8;--deep-blue: #1a365d;--deep-blue-light: #e8eef6;--success: #16a34a;--success-light: #f0fdf4;--warning: #d97706;--warning-light: #fffbeb;--danger: #dc2626;--danger-light: #fef2f2;--info: #2563eb;--info-light: #eff6ff;--bg: #f5f6f8;--bg-secondary: #f0f1f3;--card-bg: #ffffff;--text: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--radius-sm: 6px;--radius: 10px;--radius-lg: 14px;--radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .12);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .18);--transition: .2s cubic-bezier(.4, 0, .2, 1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Hiragino Sans GB,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 20px;border:none;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;transition:all var(--transition);gap:6px;letter-spacing:.01em;-webkit-user-select:none;user-select:none}.btn:disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.3)}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,#d42a47 100%);color:#fff;box-shadow:0 2px 8px #c41e3a40}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#d42a47 0%,var(--primary) 100%);box-shadow:0 4px 16px #c41e3a59;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0);box-shadow:0 1px 4px #c41e3a33}.btn-success{background:linear-gradient(135deg,var(--success) 0%,#22c55e 100%);color:#fff;box-shadow:0 2px 8px #16a34a40}.btn-success:hover:not(:disabled){box-shadow:0 4px 16px #16a34a59;transform:translateY(-1px)}.btn-warning{background:linear-gradient(135deg,var(--warning) 0%,#f59e0b 100%);color:#fff;box-shadow:0 2px 8px #d9770640}.btn-danger{background:linear-gradient(135deg,var(--danger) 0%,#ef4444 100%);color:#fff;box-shadow:0 2px 8px #dc262640}.btn-danger:hover:not(:disabled){box-shadow:0 4px 16px #dc262659;transform:translateY(-1px)}.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text)}.btn-outline:hover:not(:disabled){border-color:var(--primary);color:var(--primary);background:var(--primary-ghost)}.btn-sm{padding:4px 12px;font-size:12px;border-radius:var(--radius-sm)}.btn-lg{padding:12px 32px;font-size:16px;border-radius:var(--radius-lg)}.card{background:var(--card-bg);border-radius:var(--radius-lg);border:1px solid var(--border);padding:20px;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition),border-color var(--transition)}.card:hover{box-shadow:var(--shadow)}.tag{display:inline-flex;align-items:center;padding:2px 10px;border-radius:4px;font-size:12px;font-weight:600;letter-spacing:.02em}.tag-chong{background:#fef3c7;color:#b45309}.tag-wen{background:#d1fae5;color:#047857}.tag-bao{background:#dbeafe;color:#1d4ed8}.tag-985{background:#fce7f3;color:#9d174d}.tag-211{background:#ede9fe;color:#6d28d9}.input{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:14px;outline:none;transition:border-color var(--transition),box-shadow var(--transition);background:var(--card-bg);font-family:inherit}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #c41e3a1a}.input::placeholder{color:var(--text-muted)}.steps-nav{display:flex;gap:0;background:var(--card-bg);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;margin-bottom:24px;box-shadow:var(--shadow-sm)}.step-item{flex:1;padding:16px 20px;text-align:center;font-size:14px;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all var(--transition);border-right:1px solid var(--border);position:relative;background:var(--card-bg)}.step-item:last-child{border-right:none}.step-item:hover{background:var(--primary-ghost);color:var(--primary)}.step-item.active{background:linear-gradient(135deg,var(--primary) 0%,#d42a47 100%);color:#fff;box-shadow:inset 0 2px 4px #0000001a}.step-item.completed{color:var(--success);background:var(--success-light)}.step-number{display:block;font-size:22px;font-weight:800;margin-bottom:4px;line-height:1}.step-item.completed .step-number:after{content:" ✓";font-size:14px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border-radius:var(--radius-xl);padding:28px;max-width:520px;width:92%;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-xl);animation:slideUp .25s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal h2{margin-bottom:20px;color:var(--deep-blue);font-size:20px;font-weight:700}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.bottom-bar{position:fixed;bottom:0;left:0;right:0;background:var(--card-bg);border-top:1px solid var(--border);padding:14px 24px;display:flex;align-items:center;justify-content:space-between;z-index:100;box-shadow:0 -2px 12px #0000000f;border-radius:var(--radius-lg) var(--radius-lg) 0 0;margin-top:8px;max-width:1200px;margin-left:auto;margin-right:auto}.filter-section{background:var(--card-bg);border-radius:var(--radius-lg);border:1px solid var(--border);padding:16px 20px;margin-bottom:16px;box-shadow:var(--shadow-sm)}.filter-title{font-size:13px;font-weight:700;color:var(--text-secondary);margin-bottom:10px;text-transform:uppercase;letter-spacing:.05em}.filter-chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:5px 16px;border-radius:20px;border:1.5px solid var(--border);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition);background:#fff;-webkit-user-select:none;user-select:none}.chip:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-ghost)}.chip.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 6px #c41e3a33}.college-card{background:var(--card-bg);border-radius:var(--radius);border:1.5px solid var(--border);padding:16px;cursor:pointer;transition:all var(--transition);display:flex;align-items:center;gap:14px;min-height:80px}.college-card:hover{border-color:var(--primary);box-shadow:0 4px 16px #c41e3a14;transform:translateY(-2px)}.college-card.selected{border-color:var(--primary);background:var(--primary-ghost);box-shadow:0 2px 12px #c41e3a1a}.college-card .college-info{flex:1;min-width:0}.college-card .college-name{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--deep-blue);max-width:100%}.college-card .college-meta{font-size:12px;color:var(--text-secondary);margin-top:6px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}.college-card .college-rank{font-size:13px;font-weight:700;color:var(--primary);white-space:nowrap;text-align:right}.major-tag{display:inline-flex;align-items:center;padding:8px 16px;border-radius:var(--radius);border:1.5px solid var(--border);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition);background:#fff;margin:4px;-webkit-user-select:none;user-select:none}.major-tag:hover{border-color:var(--primary);background:var(--primary-ghost);transform:translateY(-1px)}.major-tag.selected{background:var(--primary-ghost);border-color:var(--primary);color:var(--primary);font-weight:600;box-shadow:0 2px 8px #c41e3a1a}.major-tag.excluded{background:var(--danger-light);border-color:var(--danger);color:var(--danger);text-decoration:line-through}.volunteer-card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);padding:14px 18px;display:flex;align-items:center;gap:14px;margin-bottom:8px;cursor:grab;transition:all var(--transition)}.volunteer-card:hover{box-shadow:var(--shadow)}.volunteer-card:active{cursor:grabbing}.volunteer-card.safe{border-left:4px solid var(--success)}.volunteer-card .seq{font-size:18px;font-weight:800;color:var(--primary);min-width:32px;text-align:center}.volunteer-card .drag-handle{color:var(--text-muted);cursor:grab;font-size:18px}.stat-bar{display:flex;height:28px;border-radius:14px;overflow:hidden;margin:8px 0;box-shadow:inset 0 1px 3px #0000001a}.stat-bar .bar-chong{background:linear-gradient(90deg,#f59e0b,#fbbf24)}.stat-bar .bar-wen{background:linear-gradient(90deg,#10b981,#34d399)}.stat-bar .bar-bao{background:linear-gradient(90deg,#3b82f6,#60a5fa)}.slider-container{display:flex;align-items:center;gap:14px}.slider-container input[type=range]{flex:1;accent-color:var(--primary);height:6px}.slider-value{font-weight:700;color:var(--primary);min-width:44px;text-align:right}table{width:100%;border-collapse:collapse}thead th{background:var(--bg-secondary);font-weight:700;color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.05em;padding:12px 14px;border-bottom:2px solid var(--border);text-align:left}tbody td{padding:12px 14px;border-bottom:1px solid var(--border-light);font-size:14px;transition:background var(--transition)}tbody tr:nth-child(2n) td{background:#fafbfc}tbody tr:hover td{background:var(--primary-ghost)}.loading{text-align:center;padding:48px;color:var(--text-muted);font-size:15px}.loading:before{content:"";display:inline-block;width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite;margin-right:10px;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;padding:72px 24px;color:var(--text-muted)}.empty-icon{font-size:56px;margin-bottom:16px;opacity:.6}.empty p{font-size:15px;margin-bottom:16px}@media (max-width: 768px){.container{padding:0 16px}.steps-nav{flex-wrap:wrap}.step-item{flex:1 1 33%;padding:10px 8px;font-size:12px}.college-card{flex-direction:column;align-items:flex-start}.modal{padding:20px;width:95%}}