.page-privacy {
    display: block;
    background-color: var(--color-primary);
    color: var(--color-cream);
    font-family: var(--font-body);
    line-height: 1.8;
    --p-gold: var(--color-gold);
    --p-accent: var(--color-accent);
    --p-border: rgba(255, 215, 0, 0.15);
    --p-radius: 6px;
}

/* ===== 面包屑 ===== */
.page-privacy .breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 24px 0 0;
    font-size: 0.8125rem;
    letter-spacing: 0.5px;
    color: var(--color-gray);
}
.page-privacy .breadcrumb__link {
    color: var(--color-gray);
    text-decoration: none;
    transition: color var(--transition);
}
.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
    color: var(--p-gold);
    outline: none;
}
.page-privacy .breadcrumb__separator {
    color: var(--color-gray);
    user-select: none;
}
.page-privacy .breadcrumb__current {
    color: var(--p-gold);
    font-weight: 600;
}

/* ===== Hero 区域 ===== */
.page-privacy__hero {
    padding: 0 0 40px;
    position: relative;
}
.page-privacy__hero-content {
    margin: 32px 0 28px;
    max-width: 840px;
}
.page-privacy__title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-white);
    margin: 0 0 16px;
    line-height: 1.2;
}
.page-privacy__subtitle {
    font-size: 1.0625rem;
    color: var(--color-gray);
    margin: 0;
    max-width: 680px;
    line-height: 1.7;
}
.page-privacy__image-wrap {
    border-radius: var(--p-radius);
    overflow: hidden;
    border: 1px solid var(--p-border);
    background-color: var(--color-navy);
    margin-top: 8px;
}
.page-privacy__hero-img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
}

/* ===== 章节导航栏 ===== */
.page-privacy__nav-bar {
    background-color: var(--color-navy);
    border-top: 1px solid var(--p-border);
    border-bottom: 1px solid var(--p-border);
    padding: 16px 0;
    margin-bottom: 48px;
}
.page-privacy__nav-label {
    display: block;
    font-family: var(--font-accent);
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--p-gold);
    margin-bottom: 10px;
}
.page-privacy__nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.page-privacy__nav-link {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-cream);
    text-decoration: none;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition), color var(--transition);
}
.page-privacy__nav-link:hover,
.page-privacy__nav-link:focus-visible {
    color: var(--p-gold);
    border-bottom-color: var(--p-gold);
    outline: none;
}

/* ===== 内容区 ===== */
.page-privacy__content {
    padding-bottom: 72px;
}
.page-privacy__section {
    padding: 40px 0;
    border-bottom: 1px solid var(--p-border);
}
.page-privacy__section:first-of-type {
    padding-top: 0;
}
.page-privacy__section:last-of-type {
    border-bottom: none;
}
.page-privacy__section-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--color-white);
    margin: 0 0 20px;
    position: relative;
    padding-left: 20px;
}
.page-privacy__section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.25em;
    bottom: 0.25em;
    width: 4px;
    background-color: var(--p-gold);
    border-radius: 2px;
}
.page-privacy__text {
    font-size: 1rem;
    color: var(--color-cream);
    margin: 0 0 16px;
    max-width: 780px;
    line-height: 1.8;
}
.page-privacy__text:last-child {
    margin-bottom: 0;
}
.page-privacy__text strong {
    color: var(--p-gold);
    font-weight: 600;
}
.page-privacy__link--inline {
    color: var(--p-gold);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color var(--transition);
}
.page-privacy__link--inline:hover,
.page-privacy__link--inline:focus-visible {
    color: var(--color-white);
    outline: none;
}
.page-privacy__cta {
    font-size: 1rem;
    color: var(--color-cream);
    margin: 20px 0 0;
    padding: 16px 20px;
    background-color: var(--color-navy);
    border-left: 4px solid var(--p-gold);
    border-radius: 0 var(--p-radius) var(--p-radius) 0;
    max-width: 780px;
}

/* ===== 底部注释 ===== */
.page-privacy__footer-note {
    margin-top: 48px;
    padding: 32px 0 0;
    border-top: 2px solid var(--p-border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.page-privacy__footer-text {
    font-size: 0.9375rem;
    color: var(--color-gray);
    margin: 0;
    max-width: 600px;
    line-height: 1.7;
}
.page-privacy__footer-text strong {
    color: var(--color-cream);
    font-weight: 500;
}
.page-privacy__back-top {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--p-gold);
    text-decoration: none;
    padding: 12px 24px;
    border: 2px solid var(--p-gold);
    border-radius: var(--p-radius);
    transition: background-color var(--transition), color var(--transition);
}
.page-privacy__back-top:hover,
.page-privacy__back-top:focus-visible {
    background-color: var(--p-gold);
    color: var(--color-primary);
    outline: none;
}

/* ===== 移动端优先适配 ===== */
@media (max-width: 767px) {
    .page-privacy .breadcrumb {
        padding-top: 16px;
        font-size: 0.75rem;
    }
    .page-privacy__title {
        font-size: 1.625rem;
        letter-spacing: 1px;
    }
    .page-privacy__subtitle {
        font-size: 0.9375rem;
    }
    .page-privacy__hero-content {
        margin: 24px 0 20px;
    }
    .page-privacy__image-wrap {
        margin-top: 0;
        border-radius: 4px;
    }
    .page-privacy__nav-bar {
        padding: 12px 0;
        margin-bottom: 32px;
    }
    .page-privacy__nav-label {
        font-size: 0.6875rem;
        margin-bottom: 8px;
    }
    .page-privacy__nav-list {
        gap: 6px 14px;
    }
    .page-privacy__nav-link {
        font-size: 0.8125rem;
    }
    .page-privacy__section {
        padding: 28px 0;
    }
    .page-privacy__section-title {
        font-size: 1.25rem;
        padding-left: 16px;
    }
    .page-privacy__section-title::before {
        width: 3px;
    }
    .page-privacy__text {
        font-size: 0.9375rem;
    }
    .page-privacy__cta {
        font-size: 0.9375rem;
        padding: 14px 16px;
    }
    .page-privacy__footer-note {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding-top: 24px;
        margin-top: 32px;
    }
    .page-privacy__footer-text {
        font-size: 0.875rem;
    }
    .page-privacy__back-top {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
    }
}

/* ===== 桌面增强 ===== */
@media (min-width: 768px) {
    .page-privacy__hero {
        padding-bottom: 56px;
    }
    .page-privacy__hero-content {
        margin: 40px 0 32px;
    }
    .page-privacy__title {
        font-size: 3rem;
    }
    .page-privacy__subtitle {
        font-size: 1.125rem;
    }
    .page-privacy__nav-bar {
        padding: 20px 0;
        margin-bottom: 64px;
    }
    .page-privacy__nav-list {
        gap: 12px 32px;
    }
    .page-privacy__nav-link {
        font-size: 1rem;
    }
    .page-privacy__section {
        padding: 52px 0;
    }
    .page-privacy__section-title {
        font-size: 1.75rem;
        padding-left: 24px;
        margin-bottom: 24px;
    }
    .page-privacy__section-title::before {
        width: 5px;
    }
    .page-privacy__text {
        font-size: 1.0625rem;
    }
    .page-privacy__content {
        padding-bottom: 96px;
    }
    .page-privacy__footer-note {
        margin-top: 64px;
        padding-top: 40px;
    }
}