/* 简体中文站共享视觉 — 与 index.html 一致 */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
    background-color: #f5f5f7;
    color: #1d1d1f;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
.glassmorphism {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.06);
}
.glow-effect { position: relative; }
.glow-effect::after {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(90deg, #0071e3, #5e5ce6, #00c7be, #0071e3);
    background-size: 400% 400%;
    z-index: -1;
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    animation: zhMoveGradient 8s infinite linear;
}
.glow-effect:hover::after { opacity: 0.6; }
@keyframes zhMoveGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.card-hover {
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}
.card-hover:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 113, 227, 0.3);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}
.home-offer-card {
    position: relative;
    border-radius: 1.25rem;
    padding: 1.5rem;
    background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(250,250,252,0.88) 100%);
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 8px 32px rgba(0,0,0,0.04);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.home-offer-card::before {
    content: '';
    position: absolute;
    top: 0; left: 1.25rem; right: 1.25rem;
    height: 3px;
    border-radius: 0 0 4px 4px;
    background: linear-gradient(90deg, #0071e3, #5ac8fa);
}
.home-offer-card[data-accent="indigo"]::before {
    background: linear-gradient(90deg, #6366f1, #a78bfa);
}
.home-plan-list { display: flex; flex-direction: column; gap: 0.5rem; }
.home-plan-option {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    width: 100%; padding: 0.65rem 0.85rem; border-radius: 0.75rem;
    border: 1px solid rgba(0,0,0,0.06); background: rgba(255,255,255,0.7);
    cursor: pointer; transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    text-align: left;
}
.home-plan-option:hover { border-color: rgba(0,113,227,0.22); background: #fff; }
.home-plan-option.is-active {
    border-color: rgba(0,113,227,0.42);
    background: linear-gradient(135deg, rgba(0,113,227,0.07), rgba(255,255,255,0.98));
    box-shadow: 0 0 0 3px rgba(0,113,227,0.1);
}
.home-offer-card[data-accent="indigo"] .home-plan-option:hover { border-color: rgba(99,102,241,0.22); }
.home-offer-card[data-accent="indigo"] .home-plan-option.is-active {
    border-color: rgba(99,102,241,0.42);
    background: linear-gradient(135deg, rgba(99,102,241,0.07), rgba(255,255,255,0.98));
    box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.home-plan-radio {
    width: 16px; height: 16px; border-radius: 9999px; flex-shrink: 0;
    border: 2px solid #d4d4d8; background: #fff; position: relative;
    transition: border-color 0.2s, background 0.2s;
}
.home-plan-option.is-active .home-plan-radio { border-color: #0071e3; background: #0071e3; }
.home-offer-card[data-accent="indigo"] .home-plan-option.is-active .home-plan-radio {
    border-color: #6366f1; background: #6366f1;
}
.home-plan-option.is-active .home-plan-radio::after {
    content: ''; position: absolute; inset: 3px; border-radius: 9999px; background: #fff;
}
.home-offer-footer {
    margin-top: auto; padding-top: 1rem;
    border-top: 1px dashed rgba(0,0,0,0.08);
}
.pricing-option { transition: border-color 0.2s, background 0.2s, box-shadow 0.2s; }
.pricing-option.is-selected {
    border-color: rgba(0,113,227,0.42) !important;
    background: linear-gradient(135deg, rgba(0,113,227,0.07), rgba(255,255,255,0.98)) !important;
    box-shadow: 0 0 0 3px rgba(0,113,227,0.1);
}
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
    padding: 8px 14px; text-align: left; font-size: 11px; font-weight: 600;
    color: #71717a; text-transform: uppercase; letter-spacing: 0.06em;
    background: rgba(0,0,0,0.02); border-bottom: 1px solid rgba(0,0,0,0.06);
}
.data-table td {
    padding: 10px 14px; font-size: 13px; color: #3f3f46;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background 0.15s; }
.data-table tbody tr:hover { background: rgba(0,0,0,0.02); }
.period-pill {
    padding: 0.45rem 1rem; border-radius: 9999px; font-size: 12px; font-weight: 600;
    border: 1px solid rgba(0,0,0,0.08); background: #fff; color: #52525b;
    cursor: pointer; transition: all 0.2s;
}
.period-pill.is-active {
    background: #0071e3; border-color: #0071e3; color: #fff;
    box-shadow: 0 4px 14px rgba(0,113,227,0.25);
}
.step-badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 10px; font-weight: 700; color: #2563eb;
    background: #eff6ff; border: 1px solid #bfdbfe;
    padding: 2px 8px; border-radius: 6px;
}
.step-badge.is-done { color: #059669; background: #ecfdf5; border-color: #a7f3d0; }
.toast-container {
    position: fixed; top: 20px; right: 20px; z-index: 10000;
    display: flex; flex-direction: column; gap: 12px;
}
.toast {
    min-width: 280px; max-width: 360px; background: white; border-radius: 12px;
    padding: 14px 18px; box-shadow: 0 10px 25px rgba(0,0,0,0.12);
    display: flex; align-items: center; gap: 10px; font-size: 13px;
    border-left: 4px solid #0071e3;
}
.toast.success { border-left-color: #10b981; }
.toast.error { border-left-color: #ef4444; }