.toast{position:fixed;top:20px;left:50%;transform:translate(-50%);z-index:2000;background:#333;color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;font-weight:600;max-width:min(90vw,420px);text-align:center}*{margin:0;padding:0;box-sizing:border-box}:root{--sun: #f59b12;--sun-deep: #d67f08;--primary: #e0860a;--primary-ink: #a35c00;--sun-soft: #fff3dc;--sun-mid: #ffd28a;--leaf: #7fbc0c;--leaf-deep: #4f8208;--leaf-soft: #eef6d6;--leaf-mid: #c8e56a;--ink: #1c1c1c;--ink-2: #5e584f;--ink-3: #8c867c;--paper: #f5f2eb;--card: #ffffff;--line: #e8e2d6;--danger: #e2554a;--danger-soft: #fdecea;--text-primary: var(--ink);--text-secondary: var(--ink-2);--primary-color: var(--primary);--danger-color: var(--danger);--success-color: var(--leaf);--warning-color: var(--sun);--bg-white: var(--card);--shadow-soft: 0 10px 28px rgba(90, 48, 16, .06);--radius-lg: 20px;--radius-md: 14px;--radius-sm: 10px}html,body,#app{min-height:100%;background:var(--paper);color:var(--ink);font-family:PingFang SC,Hiragino Sans GB,Noto Sans SC,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.5}button,input,select,textarea{font-family:inherit}a{color:inherit}.card{background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);padding:20px;margin-bottom:16px;border:1px solid var(--line)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:none;border-radius:14px;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--sun) 0%,var(--sun-deep) 100%);color:#fff;box-shadow:0 10px 22px #e0860a47}.btn-ghost{background:var(--paper);color:var(--ink-2);border:1px solid var(--line)}.btn-success,.btn-warning,.btn-danger{color:#fff}.btn-success{background:var(--leaf-deep)}.btn-warning{background:var(--primary)}.btn-danger{background:var(--danger)}.btn-sm{padding:8px 12px;font-size:13px}input,select,textarea{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:12px;font-size:15px;background:#fff;color:var(--ink)}input[type=checkbox],input[type=radio]{width:auto;min-width:0;height:auto;padding:0;border:0;box-shadow:none}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #e0860a1f}.grade-row{display:flex;flex-wrap:wrap;gap:8px}.grade-chip,.chip{min-height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:13px;cursor:pointer}.grade-chip.on,.chip.on{border-color:var(--primary);background:var(--sun-soft);color:var(--primary-ink);font-weight:700}.page-shell{max-width:980px;margin:0 auto;padding:20px 20px 32px}@media (max-width: 760px){.page-shell{padding:16px 16px 28px}}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#1c1c1c52;z-index:40;display:flex;align-items:flex-end;justify-content:center}.modal-sheet{width:min(520px,100%);background:#fff;border-radius:24px 24px 0 0;padding:22px 20px 28px;max-height:88vh;overflow:auto}@media (min-width: 760px){.modal-mask{align-items:center}.modal-sheet{border-radius:24px}}.cells-title{padding:16px 8px 8px;font-size:13px;color:var(--ink-3);font-weight:600}.cells{background:var(--card);border-radius:16px;overflow:hidden;margin-bottom:8px;border:1px solid var(--line)}.cell{display:flex;align-items:center;justify-content:space-between;min-height:52px;padding:12px 16px;border-bottom:1px solid var(--line);gap:12px;background:#fff}.cell:last-child{border-bottom:0}.cell-label{font-size:15px;color:var(--ink)}.cell-value{color:var(--ink-2);font-size:15px}.empty-cell{padding:28px 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70%)}.auth-card{position:relative;width:100%;max-width:440px;background:#ffffffeb;border-radius:24px;padding:36px 32px 28px;box-shadow:var(--shadow-soft);border:1px solid var(--line)}.auth-kicker{font-size:12px;font-weight:700;color:#a08a76;letter-spacing:.28em;margin-bottom:8px}.auth-foot{margin-top:20px;text-align:center;font-size:14px;color:var(--ink-3)}.auth-foot a{color:var(--primary);font-weight:700;text-decoration:none}