/* 法律协议页面公共样式（隐私政策 / 用户协议） */
:root {
    --legal-text: #555;
    --legal-text-strong: #2c3e50;
    --legal-heading: #2c3e50;
    --legal-subheading: #34495e;
    --legal-border: #e5e7eb;
    --legal-bg: #f8f9fc;
}

.legal-wrapper {
    min-height: 100vh;
    background: var(--legal-bg);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    padding: 60px 16px;
}

.legal-container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, .06);
    padding: 50px;
}

/* 顶部工具条 */
.legal-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.legal-toolbar .btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    background: #f3f4f6;
    border: 1px solid var(--legal-border);
    color: var(--legal-text);
    text-decoration: none;
    transition: all .2s ease;
}
.legal-toolbar .btn:hover {
    background: #e5e7eb;
    color: #111827;
}
.legal-toolbar .form-select {
    width: 200px;
    border-radius: 8px;
    border-color: var(--legal-border);
    font-size: 14px;
    color: var(--legal-text);
}

/* 标题区 */
.legal-title {
    font-size: 2.2rem;
    font-weight: 600;
    text-align: center;
    color: #333;
    margin: 0 0 10px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
    line-height: 1.4;
}
.legal-updated {
    text-align: center;
    color: #9ca3af;
    font-size: 13px;
    margin: 16px 0 0;
}

/* 正文 */
.legal-content {
    color: var(--legal-text);
}
.legal-intro {
    font-size: 16px;
    line-height: 1.8;
    color: var(--legal-text);
    text-align: justify;
    margin: 16px 0;
}
.legal-content h2 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--legal-heading);
    margin: 40px 0 20px;
    line-height: 1.5;
}
.legal-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--legal-subheading);
    margin: 30px 0 15px;
    line-height: 1.5;
}
.legal-section p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--legal-text);
    text-align: justify;
    margin: 0 0 16px;
}
.legal-section ol,
.legal-section ul {
    margin: 0 0 16px;
    padding-left: 24px;
}
.legal-section ol li,
.legal-section ul li {
    font-size: 16px;
    line-height: 1.8;
    color: var(--legal-text);
    text-align: justify;
    margin-bottom: 8px;
}
.legal-section strong {
    color: var(--legal-text-strong);
    font-weight: 600;
}
.legal-content a {
    color: var(--legal-text-strong);
    word-break: break-all;
    text-decoration: underline;
}
.legal-content a:hover {
    color: #1a2733;
}

/* 页脚 */
.legal-footer {
    margin-top: 40px;
    padding-top: 18px;
    border-top: 1px solid var(--legal-border);
    text-align: center;
    color: #9ca3af;
    font-size: 13px;
}
.legal-footer a {
    color: #6b7280;
    text-decoration: none;
}
.legal-footer a:hover {
    color: var(--legal-text-strong);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .legal-wrapper {
        padding: 0;
    }
    .legal-container {
        margin: 0;
        padding: 30px 20px;
        border-radius: 0;
        box-shadow: none;
        min-height: 100vh;
    }
    .legal-toolbar {
        flex-direction: column;
        align-items: stretch;
        margin-bottom: 20px;
    }
    .legal-toolbar .form-select {
        width: 100%;
    }
    .legal-title {
        font-size: 1.6rem;
        margin-bottom: 20px;
    }
    .legal-content h2 {
        font-size: 1.2rem;
        margin-top: 30px;
    }
    .legal-content h3 {
        font-size: 1.05rem;
    }
    .legal-section p,
    .legal-section ol li,
    .legal-section ul li {
        font-size: 15px;
    }
    .legal-intro {
        font-size: 15px;
    }
}