/* --- 隐私、实名、举报申诉与账号注销等通用居中单栏页面 (.fb-section / .fb-container) --- */
.fb-section {
    padding: 40px 16px 72px;
    background: var(--fb-surface-alt, #f8fafc);
    min-height: calc(100vh - var(--nav-height, 64px) - 240px);
}

.fb-container {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 32px 28px;
    background: var(--fb-surface, #ffffff);
    border: 1px solid var(--fb-gray-200, #e2e8f0);
    border-radius: 16px;
    box-shadow: 0 8px 28px rgba(31, 42, 36, 0.06);
    box-sizing: border-box;
}

.fb-container h1 {
    font-size: 26px;
    font-weight: 800;
    color: var(--fb-ink-strong, #1e293b);
    margin: 0 0 14px 0;
    line-height: 1.35;
}

.fb-container h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--fb-ink-strong, #1e293b);
    margin: 20px 0 10px 0;
}

.fb-container p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--fb-ink, #334155);
    margin: 0 0 14px 0;
}

.fb-container p[role="alert"] {
    padding: 12px 16px;
    border-radius: 10px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    font-weight: 600;
}

.fb-container form {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.fb-container form p {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fb-container label {
    font-size: 14px;
    font-weight: 700;
    color: var(--fb-ink-strong, #1e293b);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.fb-container input[type="text"],
.fb-container input[type="email"],
.fb-container input[type="number"],
.fb-container input[type="url"],
.fb-container select,
.fb-container textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--fb-gray-200, #cbd5e1);
    border-radius: 10px;
    background: var(--fb-surface, #ffffff);
    color: var(--fb-ink-strong, #1e293b);
    font-size: 15px;
    line-height: 1.5;
    box-sizing: border-box;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.fb-container textarea {
    min-height: 120px;
    resize: vertical;
}

.fb-container input:focus,
.fb-container select:focus,
.fb-container textarea:focus {
    outline: none;
    border-color: var(--fb-blue, #0284c7);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.14);
}

.fb-container button,
.fb-container .fb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    min-height: 44px;
    padding: 10px 22px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: var(--fb-blue, #0284c7);
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
}

.fb-container button:hover,
.fb-container .fb-btn:hover {
    background: #0369a1;
}

.fb-container button[value="deny"],
.fb-container .fb-btn-secondary {
    background: #f1f5f9;
    color: #334155;
    border-color: #cbd5e1;
}

.fb-container button[value="deny"]:hover,
.fb-container .fb-btn-secondary:hover {
    background: #e2e8f0;
}

.fb-container .fb-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 8px;
}

.fb-container .fb-status-card {
    padding: 16px 18px;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    margin: 12px 0 18px 0;
}

.fb-container section {
    padding: 18px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    margin-top: 16px;
}

@media (max-width: 640px) {
    .fb-section {
        padding: 20px 12px 56px;
    }
    .fb-container {
        padding: 22px 18px;
        border-radius: 14px;
    }
    .fb-container h1 {
        font-size: 22px;
    }
}