.login-bg[data-v-4c479e54]{width:100vw;min-height:100vh;background:linear-gradient(to bottom,#a0c4e4,#eaf4fb);display:flex;flex-direction:column;align-items:center;font-family:SimSun,宋体,sans-serif;overflow-x:hidden}.top-header[data-v-4c479e54]{width:100%;padding:20px 10px;font-weight:700;color:#333;text-align:center;box-sizing:border-box}.login-card[data-v-4c479e54]{margin-top:40px;width:95%;max-width:600px;background:#fff;border:3px solid #1874cd;border-radius:8px;padding:20px;position:relative;box-shadow:0 4px 10px #0000001a;box-sizing:border-box}.card-body[data-v-4c479e54]{display:flex;align-items:flex-start;justify-content:center;padding-top:10px}@media(max-width:600px){.exam-title[data-v-4c479e54]{font-size:16px!important}.icon-area[data-v-4c479e54]{font-size:50px!important;margin-right:15px!important}.form-area[data-v-4c479e54]{flex:1;width:auto!important}.input-group label[data-v-4c479e54]{width:70px!important;font-size:13px;margin-right:5px!important}.input-group input[data-v-4c479e54]{flex:1;width:100%!important}.btn-group[data-v-4c479e54]{justify-content:space-around!important}}.ribbon[data-v-4c479e54]{position:absolute;top:-5px;left:-5px;background:#f39c12;color:#fff;padding:2px 10px;font-size:12px;transform:rotate(-15deg)}.exam-title[data-v-4c479e54]{color:#1874cd;text-align:center;font-size:18px;margin-bottom:30px;font-weight:700;letter-spacing:1px}.icon-area[data-v-4c479e54]{font-size:80px;margin-right:30px;filter:drop-shadow(2px 4px 6px rgba(0,0,0,.3));cursor:default;line-height:1;margin-top:5px}.form-area[data-v-4c479e54]{width:320px}.input-group[data-v-4c479e54]{margin-bottom:15px;display:flex;align-items:center}.input-group label[data-v-4c479e54]{width:110px;font-weight:700;color:#333;white-space:nowrap;text-align:right;margin-right:10px}.input-group input[data-v-4c479e54]{padding:5px;border:1px solid #aaa;width:190px;background:#f9f9f9;box-sizing:border-box}.btn-group[data-v-4c479e54]{margin-top:20px;display:flex;justify-content:space-between;width:100%}button[data-v-4c479e54]{border:1px solid #c46d00;padding:5px 20px;font-weight:700;color:#5c3502;cursor:pointer;border-radius:3px}.btn-login[data-v-4c479e54]{background:linear-gradient(to bottom,#ffeb99,#fc0)}.btn-reset[data-v-4c479e54]{background:linear-gradient(to bottom,#f0f0f0,#dcdcdc);border-color:#999;color:#333}.register-area[data-v-4c479e54]{margin-top:25px;text-align:center;font-size:14px}.tip-text[data-v-4c479e54]{color:#666}.get-account-link[data-v-4c479e54]{color:#1874cd;text-decoration:none;font-weight:700;transition:color .2s}.get-account-link[data-v-4c479e54]:hover{text-decoration:underline;color:#0f5a8a}.footer-tip[data-v-4c479e54]{margin-top:20px;font-size:12px;color:#666;text-align:center}.modal-overlay[data-v-4c479e54]{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content[data-v-4c479e54]{background:#fff;padding:20px;border-radius:8px;width:320px;text-align:center;box-shadow:0 4px 15px #0003}.modal-header[data-v-4c479e54]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;border-bottom:1px solid #eee;padding-bottom:10px}.modal-header h3[data-v-4c479e54]{margin:0;font-size:16px;color:#333;text-align:center;flex:1;padding-left:24px}.close-btn[data-v-4c479e54]{font-size:24px;cursor:pointer;color:#999;line-height:1;width:24px}.close-btn[data-v-4c479e54]:hover{color:#333}.modal-body[data-v-4c479e54]{text-align:center}.qr-img[data-v-4c479e54]{width:200px;height:200px;border:1px solid #eee;padding:5px;margin-bottom:15px;display:inline-block}.qr-tip[data-v-4c479e54]{font-size:14px;color:#555;line-height:1.6;margin:0}.qr-tip strong[data-v-4c479e54]{color:#e74c3c;font-size:16px}.select-layout[data-v-88072550]{height:100vh;background:#f0f2f5;display:flex;flex-direction:column;font-family:Microsoft YaHei,sans-serif;overflow-y:auto}.select-header[data-v-88072550]{height:60px;flex-shrink:0;background:#fff;box-shadow:0 2px 8px #0000000d;display:flex;justify-content:space-between;align-items:center;padding:0 30px}.logo-area[data-v-88072550]{font-size:18px;font-weight:700;color:#1874cd}.user-welcome[data-v-88072550]{font-size:14px;color:#666;display:flex;align-items:center}.btn-logout[data-v-88072550]{margin-left:15px;padding:4px 12px;border:1px solid #ccc;background:#fff;cursor:pointer;border-radius:4px;color:#666}.btn-logout[data-v-88072550]:hover{color:#e74c3c;border-color:#e74c3c}.select-main[data-v-88072550]{flex:1;padding:40px;max-width:1200px;margin:0 auto;width:100%}.page-title[data-v-88072550]{text-align:center;color:#333;margin-bottom:30px;font-size:24px;font-weight:400}.paper-grid[data-v-88072550]{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:25px}.paper-card[data-v-88072550]{background:#fff;border-radius:8px;padding:25px;display:flex;flex-direction:column;transition:.3s;border:1px solid #ebeef5;box-shadow:0 2px 12px #0000000d}.paper-card[data-v-88072550]:hover:not(.disabled){transform:translateY(-5px);box-shadow:0 8px 20px #1874cd26;border-color:#c4dff6}.paper-card.disabled[data-v-88072550]{opacity:.6;background:#fafafa}.card-icon[data-v-88072550]{font-size:40px;margin-bottom:15px}.card-info h3[data-v-88072550]{margin:0 0 15px;font-size:18px;color:#333}.tags[data-v-88072550]{display:flex;gap:8px;margin-bottom:25px;flex-wrap:wrap}.tag[data-v-88072550]{background:#f0f8ff;color:#1874cd;padding:4px 8px;border-radius:4px;font-size:12px;border:1px solid #d4e8fa}.card-action[data-v-88072550]{margin-top:auto}.btn-enter[data-v-88072550]{width:100%;padding:10px;background:#1874cd;color:#fff;border:none;border-radius:4px;font-size:15px;cursor:pointer;transition:.2s;font-weight:700}.btn-enter[data-v-88072550]:hover{background:#105a9e}.btn-disabled[data-v-88072550]{width:100%;padding:10px;background:#e0e0e0;color:#999;border:none;border-radius:4px;font-size:15px;cursor:not-allowed}.section-divider[data-v-88072550]{height:1px;background:#ddd;margin:50px 0 40px;position:relative}.section-divider[data-v-88072550]:after{content:"★";position:absolute;left:50%;top:-10px;transform:translate(-50%);background:#f0f2f5;padding:0 15px;color:#ccc}.material-title[data-v-88072550]{color:#e67e22;font-weight:700}.locked-card[data-v-88072550]{border:1px solid #fae3c6;background:linear-gradient(to bottom right,#fff,#fffbf5)}.locked-card[data-v-88072550]:hover{border-color:#f39c12;box-shadow:0 8px 20px #f39c1226}.special-tag[data-v-88072550]{background:#fff4e5;color:#d35400;border-color:#fde3c2}.btn-unlock[data-v-88072550]{width:100%;padding:10px;background:linear-gradient(135deg,#f39c12,#e67e22);color:#fff;border:none;border-radius:4px;font-size:15px;cursor:pointer;transition:.2s;font-weight:700;box-shadow:0 4px 10px #e67e224d}.btn-unlock[data-v-88072550]:hover{background:linear-gradient(135deg,#e67e22,#d35400);transform:scale(1.02)}.modal-overlay[data-v-88072550]{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;z-index:9999;display:flex;justify-content:center;align-items:center}.modal-content[data-v-88072550]{background:#fff;padding:20px;border-radius:8px;width:320px;text-align:center;box-shadow:0 5px 20px #0000004d;animation:slideDown-88072550 .3s ease-out}@keyframes slideDown-88072550{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header[data-v-88072550]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;border-bottom:1px solid #eee;padding-bottom:10px}.modal-header h3[data-v-88072550]{margin:0;font-size:16px;color:#333;font-weight:700}.close-btn[data-v-88072550]{font-size:24px;cursor:pointer;color:#999;line-height:1}.close-btn[data-v-88072550]:hover{color:#333}.qr-img[data-v-88072550]{width:220px;height:220px;border:1px solid #eee;padding:5px;margin-bottom:15px}.qr-tip[data-v-88072550]{font-size:14px;color:#555;line-height:1.8;margin:0}.qr-tip strong[data-v-88072550]{color:#e74c3c;font-size:16px}.tutor-title[data-v-88072550]{display:inline-block;margin-top:8px;padding:4px 12px;background:#fff0f0;color:#d9363e;border-radius:20px;font-size:12px;font-weight:700}.chapter-title[data-v-88072550]{color:#1874cd;font-weight:700}.chapter-modal[data-v-88072550]{width:400px}.chapter-list[data-v-88072550]{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:10px}.btn-chapter[data-v-88072550]{padding:10px;background:#f0f8ff;color:#1874cd;border:1px solid #d4e8fa;border-radius:4px;cursor:pointer;transition:.2s;font-weight:700;font-size:14px}.btn-chapter[data-v-88072550]:hover{background:#1874cd;color:#fff;border-color:#1874cd}.intermediate-layout[data-v-c8716b77]{height:100vh;width:100vw;background:radial-gradient(circle at center,#adf,#68b4f8);position:relative;display:flex;justify-content:center;align-items:center;font-family:Microsoft YaHei,SimHei,sans-serif;overflow:hidden}.intermediate-layout[data-v-c8716b77]:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.1) 1px,transparent 1px);background-size:30px 30px;opacity:.5;pointer-events:none}.btn-logout[data-v-c8716b77]{position:absolute;top:20px;right:30px;padding:8px 16px;background:#fffc;border:1px solid #ccc;border-radius:4px;color:#333;cursor:pointer;z-index:10}.btn-logout[data-v-c8716b77]:hover{background:#fff;color:#e74c3c}.main-content[data-v-c8716b77]{text-align:center;z-index:2;width:100%;max-width:800px}.sys-title[data-v-c8716b77]{color:#fff;font-size:36px;font-weight:400;letter-spacing:2px;margin-bottom:50px;text-shadow:0 2px 4px rgba(0,0,0,.3);border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:20px;position:relative;display:inline-block}.sys-title[data-v-c8716b77]:after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.8),transparent)}.buttons-container[data-v-c8716b77]{display:flex;flex-direction:column;align-items:center;gap:25px}.btn-subject[data-v-c8716b77]{background-color:orange;color:#fff;border:none;width:300px;padding:18px 0;font-size:20px;font-weight:700;cursor:pointer;box-shadow:0 4px 6px #0000001a;transition:all .2s}.btn-subject[data-v-c8716b77]:hover{background-color:#ff8c00;transform:translateY(-2px);box-shadow:0 6px 12px #0003}.btn-subject[data-v-c8716b77]:active{transform:translateY(0)}.journal-wrapper[data-v-17edbc7c]{padding:40px;min-height:100vh;display:flex;flex-direction:column;align-items:center;background:radial-gradient(circle at top,#1e293b,#0f172a)}.back-link[data-v-17edbc7c]{align-self:flex-start;background:none;border:none;color:#94a3b8;cursor:pointer;margin-bottom:20px}.glass-card[data-v-17edbc7c]{position:relative;overflow:hidden;background:#ffffff0d;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:30px;width:100%;max-width:650px;box-shadow:0 20px 50px #0000004d}.mode-switch[data-v-17edbc7c]{display:flex;background:#0003;border-radius:12px;padding:4px;margin-bottom:30px;width:fit-content}.mode-btn[data-v-17edbc7c]{padding:8px 20px;border-radius:8px;cursor:pointer;font-size:.9rem;color:#64748b;transition:.3s}.mode-btn.active[data-v-17edbc7c]{background:#3b82f6;color:#fff}.business-header[data-v-17edbc7c]{margin-bottom:30px}.badge[data-v-17edbc7c]{background:#3b82f6;padding:2px 8px;border-radius:4px;font-size:.7rem;font-weight:700}.business-text[data-v-17edbc7c]{font-size:1.2rem;margin-top:10px;color:#f1f5f9}.entry-display[data-v-17edbc7c]{margin-bottom:40px}.entry-row[data-v-17edbc7c]{display:flex;align-items:center;gap:12px;margin-bottom:15px}.credit-row[data-v-17edbc7c]{padding-left:60px}.side-label[data-v-17edbc7c]{font-weight:700;width:40px;color:#cbd5e1}.slot[data-v-17edbc7c],.input-box[data-v-17edbc7c]{background:#0003;border:1px dashed rgba(255,255,255,.2);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:.3s;cursor:pointer;color:#e2e8f0}.sub-slot[data-v-17edbc7c],.sub-input[data-v-17edbc7c]{flex:2;height:45px}.amt-slot[data-v-17edbc7c],.amt-input[data-v-17edbc7c]{flex:1;height:45px;color:#fbbf24}.slot.filled[data-v-17edbc7c]{background:#ffffff0d;border-style:solid;border-color:#ffffff4d}input.input-box[data-v-17edbc7c]{border:1px solid rgba(255,255,255,.1);color:#fff;text-align:center;outline:none}input.input-box[data-v-17edbc7c]:focus{border-color:#3b82f6;background:#ffffff0d}.section-label[data-v-17edbc7c]{font-size:.8rem;color:#64748b;margin-bottom:12px}.options-grid[data-v-17edbc7c]{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:25px}.opt-card[data-v-17edbc7c]{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);padding:12px;border-radius:12px;cursor:pointer;transition:.2s;color:#e2e8f0}.opt-card[data-v-17edbc7c]:hover{background:#ffffff1a;transform:translateY(-2px);border-color:#3b82f6}.opt-card.disabled[data-v-17edbc7c]{opacity:.2;pointer-events:none}.opt-name[data-v-17edbc7c]{display:block;font-weight:700;margin-bottom:4px}.opt-logic[data-v-17edbc7c]{display:block;font-size:.7rem;color:#94a3b8}.amt-card[data-v-17edbc7c]{text-align:center;font-family:monospace;font-size:1.1rem;color:#fbbf24}.submit-btn[data-v-17edbc7c]{width:100%;padding:14px;border-radius:12px;background:#3b82f6;border:none;color:#fff;font-weight:700;cursor:pointer;transition:.2s}.submit-btn[data-v-17edbc7c]:hover{background:#2563eb}@keyframes shake-17edbc7c{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.shake-anim[data-v-17edbc7c]{animation:shake-17edbc7c .4s ease-in-out}.hud-container[data-v-17edbc7c]{display:flex;justify-content:space-between;align-items:center;background:#0000004d;padding:12px 20px;border-radius:16px;margin-bottom:25px;border:1px solid rgba(255,255,255,.05)}.hud-item[data-v-17edbc7c]{font-weight:700;font-size:1.1rem}.level-badge[data-v-17edbc7c]{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#fff;padding:4px 10px;border-radius:6px;font-size:.85rem;box-shadow:0 4px 10px #f59e0b4d;text-shadow:0 1px 2px rgba(0,0,0,.2)}.score[data-v-17edbc7c]{color:#facc15}.timer[data-v-17edbc7c]{color:#38bdf8;font-family:monospace;font-size:1.2rem;transition:color .3s}.timer.danger[data-v-17edbc7c]{color:#ef4444;animation:pulse-17edbc7c 1s infinite}.combo[data-v-17edbc7c]{color:#fca5a5;text-shadow:0 0 10px rgba(239,68,68,.5)}.combo-anim[data-v-17edbc7c]{animation:popIn-17edbc7c .3s cubic-bezier(.175,.885,.32,1.275)}.floating-text[data-v-17edbc7c]{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%);font-size:2rem;font-weight:900;z-index:100;pointer-events:none;text-shadow:0 4px 15px rgba(0,0,0,.5);animation:floatUp-17edbc7c .8s ease-out forwards}.floating-text.success[data-v-17edbc7c]{color:#4ade80}.floating-text.error[data-v-17edbc7c]{color:#ef4444}.float-enter-active[data-v-17edbc7c]{animation:floatUp-17edbc7c .8s ease-out forwards}.float-leave-active[data-v-17edbc7c]{opacity:0}.game-over-screen[data-v-17edbc7c]{text-align:center;padding:40px 20px}.game-over-icon[data-v-17edbc7c]{font-size:4rem;margin-bottom:10px}.game-over-screen h2[data-v-17edbc7c]{color:#e2e8f0;margin-bottom:30px;font-size:2rem}.final-stats[data-v-17edbc7c]{background:#0003;border-radius:16px;padding:20px;margin-bottom:30px;display:flex;flex-direction:column;gap:15px;font-size:1.2rem;color:#94a3b8}.final-stats .highlight[data-v-17edbc7c]{color:#fbbf24;font-weight:700;font-size:1.4rem;margin-left:10px}.restart-btn[data-v-17edbc7c]{background:linear-gradient(135deg,#10b981,#059669);font-size:1.2rem;width:100%;padding:14px;border-radius:12px;border:none;color:#fff;font-weight:700;cursor:pointer;transition:.2s}.restart-btn[data-v-17edbc7c]:hover{background:linear-gradient(135deg,#059669,#047857)}@keyframes pulse-17edbc7c{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}@keyframes popIn-17edbc7c{0%{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}@keyframes floatUp-17edbc7c{0%{opacity:0;transform:translate(-50%,-20px) scale(.8)}20%{opacity:1;transform:translate(-50%,-50px) scale(1.2)}to{opacity:0;transform:translate(-50%,-100px) scale(1)}}body,html,#app{margin:0;padding:0;width:100%;height:100%;display:block}.loading-box{height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#f0f2f5;color:#1874cd}.spinner{width:50px;height:50px;border:5px solid #ddd;border-top:5px solid #1874cd;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}