/**
 * 现代化情侣网站样式 - 渐变毛玻璃效果 */

@font-face {
    font-family: 'AlimamaCustom';
    src: url('/assets/fonts/alimama.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

:root {
    --primary-color: #ff8ab5;
    /* 主粉色:爱情主题色 */
    --secondary-color: #4ecdc4;
    /* 辅助薄荷绿 */
    --accent-color: #8f9bff;
    /* 辅助淡紫色 */
    --accent-purple: #a18cd1;
    --accent-pink: #ff9a9e;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-normal: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-active: 0 20px 40px rgba(0, 0, 0, 0.12);
    --text-main: #333333;
    --text-dark: #2d3436;
    --text-light: #636e72;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.14);
    --blur: blur(10px);
    /* Plyr 播放器主色，统一使用站点主色 */
    --plyr-color-main: var(--primary-color);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'AlimamaCustom',
        -apple-system, BlinkMacSystemFont, 'Segoe UI',
        'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei',
        sans-serif;
    background: linear-gradient(180deg, #fff5f8 0%, #f5f7fb 40%, #ffffff 100%);
    background-size: 100% 100%;
    animation: none;
    min-height: 100vh;
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* 毛玻璃效果基础类 */
.glass-card {
    background: #ffffff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid rgba(15, 23, 42, 0.04);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    padding: 2rem;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        background 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, box-shadow;
    /* 防止文字模糊 */
    transform: translateZ(0);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.glass-card:hover {
    background: #ffffff;
    transform: translate3d(0, -6px, 0) scale3d(1.02, 1.02, 1);
    box-shadow: 0 16px 48px rgba(255, 138, 181, 0.25);
}

/* 文章详情页禁用所有hover动画，避免双重背景 */
/* 禁用glass-card的hover效果 - 确保优先级足够高 */
section.content-section .article-detail.glass-card:hover,
section.content-section .article-detail .glass-card:hover,
section.content-section .comments-section.glass-card:hover,
section.content-section .comments-section .glass-card:hover,
section.content-section .comment-item.glass-card:hover,
section.content-section .comment-item .glass-card:hover,
.article-detail.glass-card:hover,
.article-detail .glass-card:hover,
.comments-section.glass-card:hover,
.comments-section .glass-card:hover,
.comment-item.glass-card:hover,
.comment-item .glass-card:hover {
    transform: none !important;
    box-shadow: var(--shadow-md) !important;
    background: #ffffff !important;
}

/* 禁用标签的hover效果 - 确保优先级足够高 */
section.content-section .article-detail .tag,
section.content-section .article-detail .article-tags .tag,
section.content-section .article-detail .article-tags .tag:hover,
.article-detail .tag,
.article-detail .article-tags .tag,
.article-detail .article-tags .tag:hover {
    transition: none !important;
    transform: none !important;
    box-shadow: none !important;
    background: rgba(102, 126, 234, 0.15) !important;
    filter: none !important;
    opacity: 1 !important;
}

/* 禁用按钮的hover效果 */
.article-detail .btn:hover,
.comments-section .btn:hover,
.comment-form .btn:hover {
    transform: none !important;
    box-shadow: 0 6px 20px rgba(255, 138, 181, 0.35) !important;
    background: linear-gradient(135deg, #ff8ab5 0%, #ff6cab 100%) !important;
}

/* 禁用其他元素的hover效果 */
.article-detail-content:hover,
.comment-item:hover,
.comment-form:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* 留言墙页面不应用悬停放大动画 */
.message-form:hover,
/* 排除 messages-masonry 中的 message-item，因为那里有专门的 hover 动画 */
/* 只对非 messages-masonry 的 message-item 禁用 hover 动画 */
.messages-list:not(.messages-masonry) .message-item:hover,
.messages-list:not(.messages-masonry) .glass-card:hover {
    transform: none !important;
    box-shadow: var(--shadow-md) !important;
}


/* 留言墙页面的发布按钮使用简单动画（不放大） */
.message-form .btn-primary {
    transform: none !important;
    transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        background 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.message-form .btn-primary:hover {
    transform: none !important;
    box-shadow: 0 6px 20px rgba(255, 138, 181, 0.35) !important;
    background: linear-gradient(135deg, #ff8ab5 0%, #ff6cab 100%) !important;
}

.message-form .btn-primary:active {
    transform: scale3d(0.98, 0.98, 1) !important;
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* 留言墙标题与表单间距 */
.message-form h3 {
    margin-bottom: 1.2rem;
}

/* 安装页面不使用卡片悬停放大动画，避免填写表单时整体放大 */
.install-page .glass-card:hover {
    transform: none !important;
    box-shadow: var(--shadow-md) !important;
}

/* 登录/注册页卡片也不使用悬停放大动画，保持稳定 */
body.auth-page .glass-card:hover {
    transform: none !important;
    box-shadow: var(--shadow-md) !important;
}

/* 留言墙 QQ 区域（新版布局） */
.qq-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.qq-avatar-wrap {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f3f4f6;
}

.qq-avatar-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qq-input-wrap {
    flex: 1;
    display: flex;
    gap: 1rem;
}

.qq-input {
    flex: 1;
    padding: 0.7rem 1rem;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    background: #f5f5f5;
    font-size: 0.95rem;
}

.qq-input::placeholder {
    color: var(--text-light);
}

/* 移动端：QQ 头像 + 输入区域竖排，避免超出屏幕 */
@media (max-width: 768px) {
    .qq-row {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .qq-avatar-wrap {
        width: 42px;
        height: 42px;
    }

    .qq-input-wrap {
        flex: 1 1 100%;
        flex-direction: column;
        gap: 0.5rem;
    }

    .qq-input {
        width: 100%;
    }
}

.message-textarea-wrap textarea {
    width: 100%;
    border-radius: 18px;
    border: 1px solid #e5e7eb;
    background: #f5f5f5;
    padding: 1rem 1.2rem;
    min-height: 180px;
    resize: vertical;
    font-size: 0.95rem;
}

.message-actions {
    margin-top: 1rem;
    display: flex;
    justify-content: flex-end;
}

.message-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 1.6rem;
    border-radius: 999px;
    border: none;
    background: #000;
    color: #fff;
    cursor: pointer;
    font-size: 0.95rem;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.message-submit-btn i {
    font-size: 0.9rem;
}

.message-submit-btn:hover {
    background: #111827;
    transform: translate3d(0, -2px, 0);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.45);
}

.message-submit-btn:active {
    transform: translate3d(0, 1px, 0) scale3d(0.98, 0.98, 1);
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.3);
}

/* 统一评论与留言表单使用自定义字体 */
.comment-form input,
.comment-form textarea,
.comment-reply-form-inner input,
.comment-reply-form-inner textarea,
.message-form input,
.message-form textarea {
    font-family: 'AlimamaCustom',
        -apple-system, BlinkMacSystemFont, 'Segoe UI',
        'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei',
        sans-serif;
}

/* 后台页面不应用悬停动画 */
.admin-body .glass-card:hover,
.admin-body .btn:hover,
.admin-body .card:hover,
.admin-body .admin-menu-item:hover,
.admin-body .admin-card:hover,
body.admin-body .glass-card:hover,
body.admin-body .btn:hover,
body.admin-body .card:hover {
    transform: none !important;
    box-shadow: var(--shadow-md) !important;
}

/* 顶部毛玻璃导航栏 */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.35);
}

.top-nav-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 1.15rem 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    gap: 1.5rem;
}

.top-nav-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-dark);
    text-decoration: none;
    white-space: nowrap;
}

.top-nav-logo-main {
    font-size: 1.35rem;
    letter-spacing: 0.06em;
    background: linear-gradient(120deg, #ff8ab5 0%, #8f9bff 45%, #4ecdc4 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow:
        0 0 12px rgba(148, 163, 184, 0.15),
        0 10px 30px rgba(15, 23, 42, 0.1);
}

.top-nav-logo-sub {
    font-size: 0.6rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: rgba(148, 163, 184, 0.98);
    margin-top: 0.1rem;
}

.top-nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
}

.top-nav-links a {
    text-decoration: none;
    color: var(--text-light);
    padding: 0.25rem 0.5rem;
    border-radius: 999px;
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        background 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.top-nav-links a:hover {
    color: var(--primary-color);
    background: rgba(255, 138, 181, 0.12);
    transform: translateY(-1px);
}

.top-nav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    white-space: nowrap;
    position: absolute;
    right: 1.5rem;
}

.top-nav-link {
    text-decoration: none;
    color: var(--text-light);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.45);
    background: rgba(255, 255, 255, 0.6);
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.top-nav-link:hover {
    color: var(--primary-color);
    border-color: rgba(255, 138, 181, 0.8);
    box-shadow: 0 4px 16px rgba(255, 138, 181, 0.3);
    transform: translateY(-1px);
}

/* 头部 */
.main-header {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-bottom: 2rem;
}

.header-background {
    /* 首页头图默认背景：浅灰色，减轻压抑感，同时便于过渡到大图 */
    background: #e5e7eb;
    width: 100%;
    height: 840px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 1rem;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 1;
    transform: none;
}

/* 保留标记类，但不再做整体缩放或位移动画，避免额外的视觉干扰 */
.header-background.header-bg-image-ready {
    opacity: 1;
    transform: none;
    animation: none;
}

/* 首页大图加载遮罩（旧方案），当前不再在 JS 中创建，保留样式以兼容已有结构 */
.header-image-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #3f4c6b 0%, #606c88 100%);
    opacity: 1;
    transition: opacity 0.6s ease-out;
    pointer-events: none;
    z-index: 2;
}

.header-image-mask-hide {
    opacity: 0;
}

/* 首页大图画布：用 canvas 承载最终画面，从“高斯模糊 → 清晰”渐变 */
.header-image-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    filter: blur(20px);
    opacity: 0;
    /* 将整体过渡时间控制在约 0.8s 左右，线性渐变 */
    transition: opacity 0.8s linear, filter 0.8s linear;
}

.header-image-canvas.header-image-canvas-loaded {
    opacity: 1;
    filter: blur(0);
}

.header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.1));
    pointer-events: none;
    z-index: 1;
}

.header-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: #ffffff;
}

.album-header-text h1 {
    margin-bottom: 0.75rem;
}

.album-header-tags {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.album-header-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    background: rgba(15, 23, 42, 0.35);
    font-size: 0.85rem;
    color: #f9fafb;
}

.album-header-tag i {
    font-size: 0.85rem;
}

.album-header-tag-mood,
.album-meta-co {
    border-color: rgba(251, 113, 133, 0.9);
    background: linear-gradient(135deg, rgba(251, 113, 133, 0.9), rgba(236, 72, 153, 0.9));
    background-size: 220% 220%;
    color: #fff;
    box-shadow: 0 0 0 rgba(249, 168, 212, 0.0);
    animation:
        albumMoodGradient 6s linear infinite,
        albumMoodFloat 3s ease-in-out infinite,
        albumMoodGlow 4s ease-in-out infinite;
    position: relative;
}

.album-header-tag-mood {
    padding: 0.25rem 0.9rem;
    font-size: 0.85rem;
}

.album-meta-co {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    border-radius: 12px;
    white-space: nowrap;
}
.album-header-tag-mood {
    padding: 0.25rem 0.9rem;
    font-size: 0.85rem;
}

.album-meta-co {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    border-radius: 12px;
    white-space: nowrap;
}
.album-header-tag-mood i,
.album-meta-co i {
    animation: albumMoodBeat 1.6s ease-in-out infinite;
    transform-origin: center;
}

.album-header-tag-mood::after,
.album-meta-co::after {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: rgba(254, 249, 195, 0.95);
    box-shadow: 0 0 8px rgba(254, 249, 195, 0.9);
    margin-left: 2px;
    animation: albumMoodDot 1.4s ease-in-out infinite alternate;
}

@keyframes albumMoodGradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes albumMoodFloat {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-1px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes albumMoodGlow {
    0% {
        box-shadow: 0 0 0 rgba(249, 168, 212, 0.0);
    }
    50% {
        box-shadow: 0 0 18px rgba(249, 168, 212, 0.65);
    }
    100% {
        box-shadow: 0 0 0 rgba(249, 168, 212, 0.0);
    }
}

@keyframes albumMoodBeat {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.2);
    }
    50% {
        transform: scale(0.95);
    }
}

@keyframes albumMoodDot {
    0% {
        opacity: 0.3;
        transform: translateX(0);
    }
    100% {
        opacity: 1;
        transform: translateX(3px);
    }
}

.header-wave {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 120px;
    pointer-events: none;
    overflow: hidden;
}

.header-wave .waves {
    width: 100%;
    height: 100%;
    display: block;
}

.header-wave .parallax>use {
    animation: moveForever 18s cubic-bezier(.55, .5, .45, .5) infinite;
}

.header-wave .parallax>use:nth-child(1) {
    animation-delay: -6s;
    animation-duration: 20s;
}

.header-wave .parallax>use:nth-child(2) {
    animation-delay: -4s;
    animation-duration: 18s;
}

.header-wave .parallax>use:nth-child(3) {
    animation-delay: -2s;
    animation-duration: 16s;
}

.header-wave .parallax>use:nth-child(4) {
    animation-delay: 0s;
    animation-duration: 14s;
}

@keyframes headerZoomIn {
    from {
        opacity: 0;
        transform: none;
    }

    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes moveForever {
    0% {
        transform: translate3d(-90px, 0, 0);
    }

    100% {
        transform: translate3d(85px, 0, 0);
    }
}

.avatar-pair {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.avatar-container {
    text-align: center;
}

.avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    transition: all 0.3s ease;
}

.avatar {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 头像不应用悬停放大动画 */
.avatar:hover {
    transform: none !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    box-shadow: var(--shadow-lg) !important;
}

.avatar-label {
    margin-top: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.heart-icon {
    font-size: 3rem;
    color: #ff6b6b;
    animation: heartbeat 1.5s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(255, 107, 107, 0.4));
}

@keyframes heartbeat {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }
}

@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

.welcome-text h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.welcome-text p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 导航栏 */
.main-nav {
    max-width: 1440px;
    margin: 0 auto 3rem;
    padding: 0 1rem;
}

.nav-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 320px));
    gap: 2rem;
    margin-bottom: 1.5rem;
    justify-content: center;
}

.nav-button {
    background: #ffffff;
    border-radius: 18px;
    padding: 2.5rem 1.8rem;
    min-height: 200px;
    text-align: center;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 1.05rem;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        background 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    will-change: transform, box-shadow;
    /* 防止文字模糊 */
    transform: translateZ(0) scale3d(1, 1, 1) translate3d(0, 0, 0) !important;
    /* 确保动画平滑 - 使用更平滑的缓动函数 */
    -webkit-transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        background 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    -moz-transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        background 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    -o-transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        background 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.nav-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.4) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        height 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    opacity: 0;
}

.nav-button:hover::before {
    width: 400px;
    height: 400px;
    opacity: 1;
}

.nav-button i {
    font-size: 3rem;
    margin-bottom: 0.6rem;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        filter 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative;
    z-index: 1;
    display: block;
    transform: scale3d(1, 1, 1) translate3d(0, 0, 0) !important;
}

.nav-button span {
    position: relative;
    z-index: 1;
    font-size: 1.2rem;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        color 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: block;
    transform: translate3d(0, 0, 0) !important;
}

.nav-button:hover {
    transform: translate3d(0, -8px, 0) scale3d(1.04, 1.04, 1) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.nav-button:hover i {
    transform: scale3d(1.15, 1.15, 1) translate3d(0, -2px, 0) !important;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15)) !important;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        filter 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.nav-button:hover span {
    transform: translate3d(0, -1px, 0) !important;
    color: var(--text-dark) !important;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        color 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.nav-button:active {
    transform: translate3d(0, -6px, 0) scale3d(1.03, 1.03, 1);
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.gradient-green {
    /* 点点滴滴:青蓝 → 浅黄 */
    background: linear-gradient(135deg, #6ad6ff 0%, #f6f38e 100%);
}

.gradient-pink {
    /* 留言板:饱和粉 → 暖橙色 */
    background: linear-gradient(135deg, #ff6cab 0%, #ff9a8b 100%);
}

.gradient-blue {
    /* 恋爱相册:明亮蓝 → 青蓝 */
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.gradient-purple {
    /* 恋爱事件:青绿 → 淡紫 */
    background: linear-gradient(135deg, #43e97b 0%, #9f7eff 100%);
}

.user-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.user-actions a {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.user-actions a:hover {
    background: #fff0f5;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 138, 181, 0.2);
}

/* 内容区域 */
.love-day-section,
.content-section,
.albums-section {
    max-width: 1440px;
    margin: 0 auto 0.5rem;
    padding: 0 4rem;
}

/* 首页顶部 Love Day 区块与下方最新动态保持更舒适的间距 */
.love-day-section {
    margin-bottom: 2.5rem;
}

/* 首页爱情相册与下方最新留言采用较紧凑的默认间距 */
.albums-section {
    margin-bottom: 0.5rem;
}

@media (max-width: 1200px) {

    .love-day-section,
    .content-section,
    .albums-section {
        padding: 0 3rem;
    }
}

@media (max-width: 768px) {

    .love-day-section,
    .content-section,
    .albums-section {
        padding: 0 2rem;
    }

    .love-day-section {
        padding-top: 1.5rem;
    }

    .overview-grid {
        gap: 1.25rem;
    }

    .article-card-large {
        padding: 1.5rem 1.4rem;
    }

    .albums-section {
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 480px) {

    .love-day-section,
    .content-section,
    .albums-section {
        padding: 0 1.5rem;
    }
}

/* 文章详情页：移动端让主内容区域卡片更贴近屏幕边缘 */
@media (max-width: 768px) {
    body.page-article-detail .content-section {
        padding-left: 0.25rem;
        padding-right: 0.25rem;
        opacity: 1 !important;
        animation: none !important;
    }
}

@media (max-width: 480px) {
    body.page-article-detail .content-section {
        padding-left: 0;
        padding-right: 0;
    }
}

.section-header {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.25rem 0 0.9rem;
    margin-bottom: 1.5rem;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    color: var(--text-dark);
}

.section-header::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 2.3rem;
    border-radius: 999px;
    background: linear-gradient(180deg, #6ec8ff 0%, #b5e3ff 100%);
}

.section-header-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-footer {
    margin-top: 1.5rem;
    text-align: right;
}

.section-header h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: 0.02em;
    color: var(--text-dark);
}

.section-header i {
    font-size: 1.15rem;
    margin-right: 0.25rem;
    color: #3b82f6;
}

/* 首页模块标题下方的细分隔线，弱化但统一节奏 */
.card-header-row {
    align-items: center;
}

/* 带右侧「查看全部」按钮的标题行，文字顶部对齐，避免看起来被拉到中间 */
.section-header.card-header-row {
    align-items: center;
    justify-content: flex-start;
}

.card-header-row h2 {
    position: relative;
    padding-bottom: 0.3rem;
}

.card-header-row h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary-color), rgba(255, 138, 181, 0.1));
}

/* 恋爱天数计数器 */
.love-counter {
    margin-bottom: 2.5rem;
}

.love-counter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.counter-text {
    flex: 1;
    min-width: 250px;
}

.counter-text p {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
    max-width: 640px;
}

.counter-display {
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.counter-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color) 0%, #ffa6c4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.counter-label {
    font-size: 1rem;
    color: var(--text-light);
}

.counter-icon {
    font-size: 5rem;
    color: #ff6b6b;
    opacity: 0.6;
}

.next-anniversary-text {
    margin-top: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-light);
}

/* 恋爱天数区域：在小屏幕自适应字号，避免换行/溢出 */
@media (max-width: 768px) {
    .counter-display {
        gap: 0.75rem;
    }

    .counter-number {
        font-size: 2.8rem;
    }

    .counter-label {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .counter-display {
        gap: 0.6rem;
    }

    .counter-number {
        font-size: 2.3rem;
    }

    .counter-label {
        font-size: 0.85rem;
    }
}

/* 首页统计概览 */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-top: 1.75rem;
    margin-bottom: 3rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-radius: 18px;
    background: #ffffff;
    box-shadow:
        0 18px 48px rgba(15, 23, 42, 0.09),
        0 0 0 1px rgba(148, 163, 184, 0.10);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
}

.stat-articles {
    background: linear-gradient(135deg, var(--accent-color) 0%, #b1b8ff 100%);
}

.stat-albums {
    background: linear-gradient(135deg, #4ecdc4 0%, #7ef5d3 100%);
}

.stat-events {
    background: linear-gradient(135deg, #ff9a8b 0%, #ff6a88 100%);
}

.stat-messages {
    background: linear-gradient(135deg, #ffe66d 0%, #f6c90e 100%);
}

.stat-info h3 {
    margin: 0;
    font-size: 1.4rem;
}

.stat-info p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-light);
}

.stat-progress {
    margin-top: 0.4rem;
    height: 6px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    overflow: hidden;
}

.stat-progress-bar {
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: width 0.8s ease-out;
}

/* 事件网格 */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.event-card {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    /* 防止文字模糊 */
    transform: translateZ(0);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.event-card:hover {
    transform: translate3d(0, -4px, 0);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.event-icon {
    font-size: 2.2rem;
    opacity: 0.9;
}

.event-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.event-date {
    font-size: 0.9rem;
    opacity: 0.9;
}

.event-days {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* 文章/相册网格 */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

/* 相册列表/首页相册：使用规则网格布局（仅非 Masonry 情况） */
.albums-grid:not(.albums-masonry) {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    column-gap: 2rem;
    row-gap: 2.5rem;
}

/* Masonry 容器保持 block，由JS控制布局 */
.albums-masonry {
    position: relative;
}

.article-card {
    min-height: 300px;
}

/* 相册卡片在瀑布流中不设置最小高度,让内容自然决定高度 */
.albums-masonry .album-card {
    min-height: 0;
}

/* 不同文章卡片：同色系深浅变化 */
.articles-grid .article-card:nth-child(3n + 1) {
    background: linear-gradient(135deg, #ffe6ec 0%, #fff7fb 100%);
}

.articles-grid .article-card:nth-child(3n + 2) {
    background: linear-gradient(135deg, #ffd1dc 0%, #ffe6ec 100%);
}

.articles-grid .article-card:nth-child(3n + 3) {
    background: linear-gradient(135deg, #fce4ec 0%, #ffe6ec 100%);
}

/* 不同相册卡片:同色系蓝色变化(仅适用于非瀑布流布局) */
.albums-grid:not(.albums-masonry) .album-card:nth-child(3n + 1) {
    background: linear-gradient(135deg, #e0f7fa 0%, #e8f5fc 100%);
}

.albums-grid:not(.albums-masonry) .album-card:nth-child(3n + 2) {
    background: linear-gradient(135deg, #d1ecf1 0%, #e0f7fa 100%);
}

.albums-grid:not(.albums-masonry) .album-card:nth-child(3n + 3) {
    background: linear-gradient(135deg, #e8f5fc 0%, #d1ecf1 100%);
}

/* 首页文章卡片:柔和粉橙渐变背景 */
.article-card {
    background: linear-gradient(135deg, #ffe6ec 0%, #fff7fb 100%);
    border-left: 4px solid #ffb6c9;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    border-left: 4px solid #ffb6c9;
    transform: translate3d(0, 0, 0);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important, box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important, border-color 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

/* 文章卡片优雅的悬停动画 */
.article-card:hover {
    transform: translate3d(0, -4px, 0) !important;
    box-shadow: 0 24px 60px rgba(255, 138, 181, 0.2),
        0 12px 30px rgba(99, 102, 241, 0.15),
        0 0 0 1px rgba(255, 138, 181, 0.1) !important;
    border-color: rgba(255, 138, 181, 0.2) !important;
    border-left-color: #ffb6c9 !important;
}

/* 首页相册卡片：白色卡片 + 上浮动画（与 hover-card 一致） */
.album-card {
    background: #ffffff;
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.02);
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.10);
    transform: translate3d(0, 0, 0);
    transition: all 0.3s ease;
    will-change: transform, box-shadow;
    cursor: pointer;
}

/* 相册卡片优雅的悬停动画 */
.album-card:hover {
    transform: translate3d(0, -6px, 0) !important;
    box-shadow: 0 28px 80px rgba(15, 23, 42, 0.14) !important;
}

/* 共创相册卡片：取消边框，避免渐变叠加后出现一圈白边 */
.album-card.album-card-co {
    border: 0;
}

/* 共创相册卡片：粉蓝渐变背景，与共创文章卡片保持呼应 */
.album-card.album-card-co::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top left,
            rgba(255, 182, 193, 0.46), transparent 55%),
        radial-gradient(circle at 110% 40%,
            rgba(129, 140, 248, 0.18), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.album-card.album-card-co > * {
    position: relative;
    z-index: 1;
}

.article-header,
.album-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.album-user-info {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.album-nickname {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
}

.album-description {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.5;
    max-width: 100%;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    /* 最多两行 */
    overflow: hidden;
    text-overflow: ellipsis;
}

.album-meta-time {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.6rem;
    background: rgba(102, 126, 234, 0.12);
    color: #667eea;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
}

.album-user-meta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

@media (max-width: 640px) {
    .album-user-meta {
        display: inline-flex;
        flex-direction: column-reverse;
        align-items: flex-start;
        gap: 0.25rem;
    }
}

.article-avatar,
.album-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.album-avatar-stack {
    position: relative;
    width: 40px;
    height: 40px;
    display: inline-block;
}

.album-avatar-main {
    position: absolute;
    inset: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.18);
    z-index: 2;
}

.album-avatar-secondary {
    position: absolute;
    inset: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #ffffff;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.25);
    z-index: 1;
}

.album-avatar-stack-co .album-avatar-main {
    animation: albumAvatarMainSlide 6s ease-in-out infinite;
}

.album-avatar-stack-co .album-avatar-secondary {
    animation: albumAvatarSecondarySlide 6s ease-in-out infinite;
}

@keyframes albumAvatarMainSlide {
    0%, 40% {
        transform: translateX(0);
        opacity: 1;
        z-index: 3;
    }
    55% {
        transform: translateX(-4px) scale(0.97);
        opacity: 0.5;
        z-index: 1;
    }
    80% {
        transform: translateX(-4px) scale(0.97);
        opacity: 0.5;
        z-index: 1;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
        z-index: 3;
    }
}

@keyframes albumAvatarSecondarySlide {
    0%, 40% {
        transform: translateX(4px) scale(0.97);
        opacity: 0;
        z-index: 1;
    }
    55% {
        transform: translateX(0) scale(1);
        opacity: 1;
        z-index: 4;
    }
    80% {
        transform: translateX(0) scale(1);
        opacity: 1;
        z-index: 4;
    }
    100% {
        transform: translateX(4px) scale(0.97);
        opacity: 0;
        z-index: 1;
    }
}

.article-meta h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.article-time {
    font-size: 0.85rem;
    color: var(--text-light);
}

.article-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.article-content p {
    color: var(--text-light);
    line-height: 1.8;
}

/* 文章详情页卡片样式（新版） */
.article-detail.article-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 3.125rem;
    /* 50px */
    box-shadow: 0 28px 80px rgba(15, 23, 42, 0.10);
    border: none;
    outline: none;
    margin-bottom: 1.875rem;
    /* 30px */
    position: relative;
    overflow: hidden;
    transition: none;
}

/* 文章详情页卡片悬停时保持静止，去除额外阴影/放大 */
.article-detail.article-card:hover {
    background: #ffffff !important;
    box-shadow: 0 28px 80px rgba(15, 23, 42, 0.10) !important;
    border: none !important;
    outline: none !important;
    transform: none !important;
}

.article-detail .author-meta {
    display: flex;
    align-items: center;
    margin-bottom: 1.875rem;
}

.article-detail .author-meta .album-avatar-stack {
    width: 40px;
    height: 40px;
}

.article-detail .author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin-right: 0.9375rem;
}

.article-detail .meta-info {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.article-detail .author-name {
    font-weight: 700;
    font-size: 1rem;
    color: #333333;
}

.article-detail .author-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-detail .author-line .album-meta-co {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.45rem;
    font-size: 0.7rem;
    color: #ffffff;
}

.article-detail .meta-main {
    display: flex;
    flex-direction: column;
}

.article-detail .author-contrib {
    font-size: 0.78rem;
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.1rem;
    white-space: nowrap;
}

.article-detail .author-contrib-pill {
    font-size: 0.72rem;
    padding: 0.12rem 0.6rem;
}

.article-detail .meta-tags {
    display: flex;
    gap: 0.9375rem;
    font-size: 0.75rem;
    color: #999999;
    margin-top: 0.25rem;
}

.article-detail .meta-item {
    display: flex;
    align-items: center;
}

.article-detail .meta-item i {
    margin-right: 0.25rem;
    color: #cccccc;
}

.article-detail .article-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.875rem;
    line-height: 1.3;
    color: var(--text-dark);
    position: relative;
}

.article-detail .article-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 4px;
    background: linear-gradient(to right, var(--accent-purple), #fbc2eb);
    margin-top: 0.9375rem;
    border-radius: 2px;
}

/* 加密文章：标题置于加密提示卡片内时，隐藏下方装饰线条 */
.encrypted-content .article-title::after {
    display: none;
}

.article-detail .article-content {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-dark);
    letter-spacing: 0.5px;
}

.article-detail .article-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0.5rem auto;
    border-radius: 0.75rem;
    cursor: zoom-in;
}

/* 灯箱打开时禁用页面滚动，锁定在当前视窗 */
body.body--no-scroll {
    overflow: hidden;
}

/* 通用灯箱样式（相册详情 / 文章预览复用） */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.4s ease-out, visibility 0.4s ease-out;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.lightbox-inner {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -46%) scale(0.9);
    max-width: 95vw;
    max-height: 95vh;
    padding: 0;
    border-radius: 0;
    background: transparent;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
                transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.lightbox.active .lightbox-inner {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    z-index: 10001;
}

.lightbox-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.5);
    background: #111827;
}

/* 灯箱媒体容器与图片/视频等比缩放到视口 95% 内 */
#lightbox-media-wrapper {
    max-width: 95vw;
    max-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-toolbar {
    position: absolute;
    left: 50%;
    bottom: 3.4rem;
    transform: translateX(-50%) translateY(0);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.8);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.45);
    opacity: 1;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.lightbox-toolbar.lightbox-toolbar-hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(12px);
    pointer-events: none;
}

.lightbox-counter {
    color: #e5e7eb;
    font-size: 0.9rem;
    min-width: 3rem;
    text-align: center;
}

.lightbox-btn {
    border: none;
    background: transparent;
    color: #e5e7eb;
    cursor: pointer;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
}

.lightbox-btn:hover {
    background: rgba(37, 99, 235, 0.4);
}

.lightbox-prev,
.lightbox-next {
    font-size: 1.1rem;
}

.lightbox-toolbar-close {
    font-size: 1.3rem;
}

#lightbox-img {
    max-width: min(60vw, 900px);
    max-height: 70vh;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

#lightbox-video {
    /* 尽量接近全屏显示竖屏视频，但仍为底部控制条与工具栏预留空间 */
    max-width: min(90vw, 1100px);
    max-height: 88vh;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* 灯箱内优化 Plyr 控件布局：让进度条尽量长，音量条保持适中宽度 */
.lightbox-card .plyr__controls {
    width: 100%;
}

.lightbox-card .plyr__controls .plyr__progress__container {
    flex: 1;
    min-width: 0;
}

.lightbox-card .plyr__controls .plyr__volume {
    max-width: 90px;
}

/* 移动端灯箱优化：在手机上尽量铺满屏幕，中间内容不再显得过小 */
@media (max-width: 768px) {
    .lightbox-inner {
        max-width: 100vw;
        max-height: 100vh;
        padding: 0;
    }

    #lightbox-media-wrapper {
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
    }

    #lightbox-img,
    #lightbox-video {
        max-width: 100vw;
        max-height: 90vh;
        object-fit: contain;
    }
}

/* 共创文章：按块展示谁写的（基于 article_blocks 渲染） */
.article-body .co-block {
    position: relative;
    margin: 0.35rem 0;
    padding: 0.55rem 0.75rem;
    border-radius: 0.9rem;
}

.article-body .co-block-male {
    background: rgba(129, 140, 248, 0.12);
}

.article-body .co-block-female {
    background: rgba(244, 114, 182, 0.12);
}

.article-body .co-block-partner {
    background: rgba(148, 163, 184, 0.08);
}

.article-body .co-block-author {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.article-body .co-block-author-avatar {
    width: 20px;
    height: 20px;
    border-radius: 999px;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.15);
}

.article-body .co-block-author-label {
    display: inline-block;
}

.article-detail .article-content p {
    margin-bottom: 0.6rem;
}

/* 文章详情页 Markdown 标题与列表间距优化 */
.article-detail .article-content h2 {
    font-size: 1.6rem;
    margin-top: 1.6rem;
    margin-bottom: 0.55rem;
    padding-bottom: 0.45rem;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.article-detail .article-content h3 {
    font-size: 1.35rem;
    margin-top: 1.3rem;
    margin-bottom: 0.45rem;
}

.article-detail .article-content h4 {
    font-size: 1.15rem;
    margin-top: 1.05rem;
    margin-bottom: 0.4rem;
}

.article-detail .article-content ul,
.article-detail .article-content ol {
    margin: 0.7rem 0;
    padding-left: 1.5rem;
}

.article-detail .article-content li {
    margin: 0.2rem 0;
}

/* 文章正文内视频播放器：让 Plyr 根据视频自身宽度收缩，不再拉满整行 */
.article-detail .article-content .plyr {
    display: inline-block;
    width: auto;
    max-width: 100%;
}

/* 文章正文内：对于竖屏视频启用“自然比例”，取消 Plyr 默认 16:9 高度约束 */
.article-detail .article-content .plyr.plyr--natural-ratio .plyr__video-wrapper {
    padding-bottom: 0 !important;
    height: auto !important;
}

.article-detail .article-content .plyr.plyr--natural-ratio video {
    position: static;
    width: 100%;
    height: auto;
}

/* 文章详情页 Markdown 任务列表样式 */
.article-detail .task-item {
    list-style: none;
}

.article-detail .task-item input[type="checkbox"] {
    margin-right: 0.4rem;
}

.article-detail .task-item.completed {
    color: var(--text-light);
}

.article-detail .article-footer {
    margin-top: 2.5rem;
    padding-top: 1.25rem;
    border-top: 1px dashed #eeeeee;
}

.article-detail .tag-pill {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: #f0f7ff;
    color: #66a6ff;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.article-detail .tag-pill:hover {
    background: #66a6ff;
    color: #ffffff;
}

@media (max-width: 768px) {
    .article-detail.article-card {
        padding: 1.875rem 1.25rem;
    }

    .article-detail .article-title {
        font-size: 1.5rem;
    }
}

.encrypted-content {
    text-align: center;
    padding: 2rem;
    background: repeating-linear-gradient(45deg,
            rgba(0, 0, 0, 0.05),
            rgba(0, 0, 0, 0.05) 10px,
            transparent 10px,
            transparent 20px);
    border-radius: 10px;
}

.encrypted-content i {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.article-footer {
    margin-top: 1rem;
    display: flex;
    justify-content: flex-end;
}

/* 覆盖文章详情页底部标签对齐方式：标签靠左排列 */
.article-detail .article-footer {
    justify-content: flex-start !important;
    flex-wrap: wrap;
}

.btn-view {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1.5px solid #0ea5e9;
    background: rgba(14, 165, 233, 0.04);
    color: #0ea5e9;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        background 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: none;
    /* 防止文字模糊 */
    transform: translateZ(0);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.btn-view:hover {
    transform: translate3d(3px, 0, 0) scale3d(1.08, 1.08, 1);
    background: #0ea5e9;
    color: #ffffff;
    box-shadow: 0 12px 32px rgba(14, 165, 233, 0.4);
}

.btn-view:active {
    transform: translate3d(2px, 0, 0) scale3d(1.05, 1.05, 1);
}

/* 相册卡片 */
.album-cover {
    width: 100%;
    height: 200px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.album-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.album-card-grid {
    padding: 1.5rem 1.6rem 1.2rem;
}

.album-grid-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

/* 相册预览区域中的加密内容 */
.album-grid-preview .encrypted-content {
    grid-column: 1 / -1;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
}

.album-grid-item {
    position: relative;
    width: 100%;
    padding-top: 100%;
    /* 正方形比例 */
    border-radius: 12px;
    overflow: hidden;
}

.album-grid-item img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 相册懒加载图片：默认展示占位图，由JS控制真实图片淡入 */
.album-grid-item img[data-src],
.album-photo-media img[data-src] {
    opacity: 1;
}

/* 通用图片加载占位：极简浅灰圆形旋转边框 */
.photo-loader {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

/* reverse-spinner：双圈反向旋转加载动画（浅色主题） */
.reverse-spinner {
    position: relative;
    height: 100px;
    width: 100px;
    border-radius: 50%;
    border: 4px solid transparent;
    border-top-color: #1976d2;
    border-left-color: #1976d2;
    animation: spin 1.5s linear infinite;
}

.reverse-spinner::before {
    content: "";
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border-radius: 50%;
    border: 4px solid transparent;
    border-top-color: #03a9f4;
    border-left-color: #03a9f4;
    animation: spinBack 1s linear infinite;
}

@keyframes spinBack {
    to {
        transform: rotate(-360deg);
    }
}

/* 图片加载完成时，平滑隐藏 loader（相册列表 & 首页相册预览） */
.album-grid-item img.image-loaded+.photo-loader,
.album-photo-media img.image-loaded+.photo-loader {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.25s ease-out, transform 0.25s ease-out;
}

.album-grid-empty {
    grid-column: 1 / -1;
    min-height: 160px;
    border-radius: 16px;
    background: #f3f4f6;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    gap: 0.5rem;
}

.album-grid-empty i {
    font-size: 2rem;
}

/* 相册卡片中的视频角标（播放按钮） */
.album-grid-item-video .album-grid-video-play {
    position: absolute;
    right: 6px;
    bottom: 6px;
    z-index: 3;
    pointer-events: none;
}

.album-grid-video-play-circle {
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f9fafb;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.4);
    font-size: 0.7rem;
}

.album-grid-video-play-circle i {
    margin-left: 1px;
}

.album-card-footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.75rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    min-height: 48px;
}

.album-card-footer-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

@keyframes albumGridSkeletonShimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.album-photo-count {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.9rem;
}

/* 相册瀑布流布局 - 使用JavaScript实现 */
.albums-masonry {
    position: relative !important;
    width: 100% !important;
    /* 确保grid布局被覆盖 */
    display: block !important;
    grid-template-columns: none !important;
    grid-auto-rows: none !important;
    grid: none !important;
}

/* 首页文章动态区块的统一下边距：拉大最新动态与爱情相册之间的间距 */
.content-section {
    margin-bottom: 2.5rem;
}

.albums-masonry .album-card {
    /* JavaScript会设置position: absolute，这里只设置基础样式 */
    box-sizing: border-box;
    margin-bottom: 0 !important;
    /* 性能优化 */
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    /* 确保transition生效，覆盖任何动态添加的样式 */
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important, box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important, border-color 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

/* 相册卡片瀑布流动画：初始轻微下移并透明，进入时带有不规则滑入效果 */
.albums-masonry .album-card.animate-ready {
    opacity: 0;
}

.albums-masonry .album-card.animate-ready.animate-in {
    opacity: 1;
}

/* 留言卡片动画优化 - 只使用opacity，不使用transform
 * 首页使用 .message-card 作为留言卡片类名，这里与 JS 中的淡入动画保持一致
 */
.home-messages-masonry .message-card.animate-ready {
    opacity: 0;
}

.home-messages-masonry .message-card.animate-ready.animate-in {
    opacity: 1;
}

@media (min-width: 1200px) {
    .albums-masonry {
        column-count: 3 !important;
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    .albums-masonry {
        column-count: 2 !important;
    }
}

@media (max-width: 767px) {
    .albums-masonry {
        column-count: 1 !important;
    }
}

.album-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.album-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.album-info p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* 按钮 */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #ffa6c4 100%);
    color: #ffffff;
    box-shadow: var(--shadow-md);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        filter 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
    transform: translate3d(0, -4px, 0) scale3d(1.03, 1.03, 1);
    box-shadow: var(--shadow-xl);
    filter: brightness(1.05);
}

.btn-primary:active {
    transform: translate3d(0, -1px, 0) scale3d(1.01, 1.01, 1);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* 首页最新留言预览改用独立栅格卡片样式 */
.home-messages-masonry {
    margin-top: 0;
}

.message-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 25px;
    margin-bottom: 2.5rem;
}

@media (max-width: 992px) {
    .message-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .message-grid {
        grid-template-columns: 1fr;
    }
}

.message-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 0 25px 20px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(0, 0, 0, 0.01);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.message-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 32px 96px rgba(15, 23, 42, 0.16);
}

.msg-top-deco {
    width: 100%;
    height: 8px;
    position: absolute;
    top: 0;
    left: 0;
}

.card-pink .msg-top-deco {
    background: linear-gradient(to right, #ff9a9e, #fad0c4);
}

.card-green .msg-top-deco {
    background: linear-gradient(to right, #84fab0, #8fd3f4);
}

.card-blue .msg-top-deco {
    background: linear-gradient(to right, #89f7fe, #66a6ff);
}

.card-purple .msg-top-deco {
    background: linear-gradient(to right, #c471ed, #f64f59);
}

.msg-avatar {
    width: 64px;
    height: 64px;
    margin-top: 25px;
    margin-bottom: 10px;
    position: relative;
}

.msg-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #ffffff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.msg-user {
    font-size: 16px;
    font-weight: 700;
    color: #444444;
    margin-bottom: 15px;
}

.msg-content {
    width: 100%;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    padding: 0 10px;
}

.quote-icon {
    font-size: 24px;
    color: #eeeeee;
    position: absolute;
    top: -10px;
    left: 0;
    z-index: 0;
}

.msg-content p {
    position: relative;
    z-index: 1;
    font-size: 14px;
    color: #666666;
    line-height: 1.6;
    margin: 0;
    background: rgba(255, 255, 255, 0.9);
    /* 留言内容最多显示两行，超出省略号（首页和留言墙统一） */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.msg-footer {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px dashed #eeeeee;
}

.msg-time {
    font-size: 12px;
    color: #aaaaaa;
    background: #f9f9f9;
    padding: 4px 10px;
    border-radius: 12px;
}

.msg-location {
    font-size: 12px;
    color: #6b7280;
    background: #eef2ff;
    padding: 4px 10px;
    border-radius: 12px;
    white-space: nowrap;
}

.msg-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s;
    font-size: 12px;
    text-decoration: none;
}

.msg-btn:hover {
    transform: rotate(15deg) scale(1.1);
}

.card-pink .msg-btn {
    background: linear-gradient(135deg, #ff9a9e, #fad0c4);
    box-shadow: 0 4px 10px rgba(255, 154, 158, 0.4);
}

.card-green .msg-btn {
    background: linear-gradient(135deg, #84fab0, #8fd3f4);
    box-shadow: 0 4px 10px rgba(132, 250, 176, 0.4);
}

.card-blue .msg-btn {
    background: linear-gradient(135deg, #89f7fe, #66a6ff);
    box-shadow: 0 4px 10px rgba(102, 166, 255, 0.4);
}

.card-purple .msg-btn {
    background: linear-gradient(135deg, #c471ed, #f64f59);
    box-shadow: 0 4px 10px rgba(246, 79, 89, 0.4);
}

/* 留言墙页面：内容限制为 2 行，超出省略号 */
.messages-masonry .home-message-content {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.home-message-footer {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 0.5rem;
    position: relative;
    min-height: 44px;
}

/* 留言墙页面只显示时间，右对齐 */
.messages-masonry .home-message-footer {
    justify-content: flex-end;
}

.home-message-location,
.home-message-time {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #f0f0f0;
    border-radius: 12px;
    font-size: 0.8rem;
    color: var(--text-light);
    position: absolute;
    right: 0.5rem;
}

.home-message-view-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4facfe 0%, #38f9d7 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        background 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    flex-shrink: 0;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.home-message-view-btn:hover {
    transform: translateX(-50%) scale3d(1.06, 1.06, 1);
    background: linear-gradient(135deg, #6fd1ff 0%, #5ff9d9 100%);
}

.home-message-view-btn i {
    font-size: 0.9rem;
}

.section-view-btn {
    padding: 0.4rem 0.9rem;
    min-width: 40px;
    height: 34px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, #ff8ab5 0%, #ff6cab 100%);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    text-decoration: none;
    /* 明确的初始transform状态 */
    transform: translate3d(0, 0, 0) scale3d(1, 1, 1);
    /* 平滑的过渡动画，使用更长的过渡时间和更平滑的缓动函数 */
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        background 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        box-shadow 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        border-color 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    /* 防止文字模糊 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.section-view-btn span {
    font-size: 0.85rem;
}

.section-view-btn i {
    font-size: 0.9rem;
}

.section-view-btn:hover {
    background: linear-gradient(135deg, #ff9bc0 0%, #ff7ab8 100%);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(255, 138, 181, 0.25);
    transform: translate3d(0, -2px, 0) scale3d(1.03, 1.03, 1);
}

.section-view-btn:active {
    transform: translate3d(0, -1px, 0) scale3d(1.01, 1.01, 1);
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 页脚 */
.main-footer {
    background: #ffffff;
    border-top: 1px solid rgba(15, 23, 42, 0.05);
    padding: 2rem;
    text-align: center;
    color: var(--text-light);
    margin-top: 1rem;
}

.footer-content p {
    margin: 0;
    opacity: 0.9;
}

.footer-beian {
    margin-bottom: 0.5rem !important;
}

.footer-beian a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-beian a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .avatar-pair {
        gap: 1rem;
    }

    .avatar {
        width: 80px;
        height: 80px;
    }

    .welcome-text h1 {
        font-size: 2rem;
    }

    .nav-buttons {
        grid-template-columns: repeat(2, 1fr);
    }

    .articles-grid,
    .albums-grid:not(.albums-masonry) {
        grid-template-columns: 1fr;
    }

    .events-grid {
        grid-template-columns: 1fr;
    }

    .counter-number {
        font-size: 3rem;
    }
}

/* 通用卡片布局模块 */
.page-main {
    max-width: 1440px;
    margin: 0 auto;
    padding: 2rem 1rem 4rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.article-list-large {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.article-card-large {
    padding: 1.6rem 1.8rem 1.8rem;
    border-radius: 22px;
    background: linear-gradient(135deg, #fffdfb 0%, #f5fbff 100%);
    box-shadow: 0 18px 40px rgba(148, 163, 184, 0.28);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    transform: translate3d(0, 0, 0);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important, box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important, border-color 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    /* 防止文字模糊 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* 点点滴滴列表页：文章卡片增加一层柔和渐变覆盖，让背景更有层次 */
.article-card-large.article-card-large-gradient {
    position: relative;
    overflow: hidden;
    border: 0;
}

.article-card-large.article-card-large-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    /* 粉蓝渐变：左上主粉色，右侧少量蓝色提亮（去掉右下粉光晕） */
    background:
        radial-gradient(circle at top left,
            rgba(255, 182, 193, 0.46), transparent 55%),
        radial-gradient(circle at 110% 40%,
            rgba(129, 140, 248, 0.18), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.article-card-large.article-card-large-gradient > * {
    position: relative;
    z-index: 1;
}

/* 文章卡片（大）优雅的悬停动画 */
.article-card-large:hover {
    transform: translate3d(0, -4px, 0) !important;
    box-shadow: 0 24px 60px rgba(255, 138, 181, 0.2),
        0 12px 30px rgba(99, 102, 241, 0.15),
        0 0 0 1px rgba(255, 138, 181, 0.1) !important;
    border-color: rgba(255, 138, 181, 0.2) !important;
}

.article-card-window {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.2rem;
}

.article-card-window-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.article-card-window-dot.red {
    background: #ff5f57;
}

.article-card-window-dot.yellow {
    background: #febc2e;
}

.article-card-window-dot.green {
    background: #28c840;
}

.article-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.article-card-header-meta.article-card-header-meta-with-co {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
}

.article-card-header-meta.article-card-header-meta-with-co .album-meta-co {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    color: #ffffff;
}

.article-card-header-meta h3 {
    margin: 0;
    font-size: 1rem;
}

.article-card-header-meta .author-line {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.article-card-header-meta .author-line .album-meta-co {
    display: inline-flex;
    align-items: center;
    padding: 0.12rem 0.4rem;
    font-size: 0.65rem;
    color: #ffffff;
}

.article-card-header-meta span {
    font-size: 0.85rem;
    color: var(--text-light);
}

.article-card-header-meta .article-card-time {
    display: block;
}

.article-card-header-meta .article-card-right-meta {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.article-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0.3rem 0 0.6rem;
}

.article-card-excerpt {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
    margin: 0;
}

/* 相册卡片配色与首页动态卡片统一 */
.albums-grid:not(.albums-masonry) .album-card {
    background: linear-gradient(135deg, #fffdfb 0%, #f5fbff 100%) !important;
    border-left: none;
}

/* 瀑布流布局中的相册卡片样式 */
.albums-masonry .album-card {
    background: linear-gradient(135deg, #fffdfb 0%, #f5fbff 100%) !important;
    border-left: none;
}

.love-counter-pro {
    padding: 2.2rem 2.4rem 2.6rem;
    border-radius: 24px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
    position: relative;
    overflow: hidden;
}

/* 恋爱天数计数器卡片不应用悬停动画 */
.love-counter-pro:hover,
.love-counter-pro.glass-card:hover {
    transform: none !important;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06) !important;
}

.love-counter-window {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.6rem;
}

.window-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    box-shadow: 0 0 0 2px rgba(148, 163, 184, 0.18);
}

.window-dot-red {
    background: #ff5f57;
}

.window-dot-yellow {
    background: #febc2e;
}

.window-dot-green {
    background: #28c840;
}

.love-counter-body {
    text-align: center;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.love-counter-title-gradient {
    font-size: clamp(1.2rem, 4.5vw, 1.6rem);
    font-weight: 600;
    background: linear-gradient(90deg, #6366f1, #ec4899, #0ea5e9);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
    margin-top: 0.4rem;
    margin-bottom: 1.4rem;
}

.love-timer {
    display: inline-flex;
    align-items: baseline;
    gap: 0.35rem;
    font-family: 'SFMono-Regular', Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
    justify-content: center;
    max-width: 100%;
    white-space: nowrap;
}

.love-timer-number {
    font-size: clamp(1.4rem, 6vw, 2.4rem);
    font-weight: 700;
    color: #374151;
    text-shadow: 0 4px 12px rgba(15, 23, 42, 0.18);
}

.love-timer-label {
    font-size: clamp(0.8rem, 3.5vw, 1rem);
    color: #6b7280;
    margin-right: 0.4rem;
}

/* I Love Day 卡片中的恋爱天数在小屏幕缩放，避免一行撑出屏幕 */
@media (max-width: 768px) {
    .love-timer-number {
        font-size: clamp(1.3rem, 5.5vw, 1.9rem);
    }

    .love-timer-label {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .love-timer-number {
        font-size: clamp(1.2rem, 5vw, 1.6rem);
    }

    .love-timer-label {
        font-size: 0.9rem;
    }
}

.card-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.card-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.card-meta-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    background: rgba(255, 255, 255, 0.25);
    color: var(--text-dark);
}

.alert {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.2rem;
    border-radius: 12px;
    font-size: 0.9rem;
    animation: slideInDown 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.alert-success {
    background: rgba(76, 175, 80, 0.18);
    color: #e8f5e9;
}

.alert-error {
    background: rgba(244, 67, 54, 0.18);
    color: #ffebee;
}

/* 纪念事件彩色卡片 */
.events-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem 2rem;
}

.event-pill {
    border-radius: 18px;
    padding: 1.4rem 1.8rem;
    color: #ffffff;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.25);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transform-origin: center center;
}

/* 事件卡片初始隐藏状态 - 只在没有animate-in类时生效 */
.event-pill.animate-ready:not(.animate-in) {
    opacity: 0 !important;
    transform: perspective(1000px) rotateY(90deg) !important;
    visibility: visible !important;
}

/* 确保添加animate-in后能正确显示并触发动画 */
.event-pill.animate-ready.animate-in.animate-flipInY {
    opacity: 1 !important;
    animation: flipInY 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
}

.event-pill::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.22), transparent 55%);
    opacity: 0.85;
    mix-blend-mode: screen;
    pointer-events: none;
}

.event-pill-main,
.event-pill-meta {
    position: relative;
    z-index: 1;
}

.event-pill-title {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 1.05rem;
    font-weight: 600;
}

.event-pill-title i {
    font-size: 1.1rem;
}

.event-pill-desc {
    margin: 0.4rem 0 0;
    font-size: 0.9rem;
    opacity: 0.95;
    line-height: 1.6;
    max-width: 520px;
}

.event-pill-meta {
    text-align: right;
    font-size: 0.9rem;
}

.event-pill-date {
    font-weight: 600;
}

.event-pill-days {
    margin-top: 0.3rem;
    opacity: 0.95;
}

.badge-important {
    background: rgba(255, 255, 255, 0.2);
    color: #fef3c7;
    border-radius: 999px;
    padding: 0.15rem 0.6rem;
    font-size: 0.8rem;
}

/* 波纹效果 - 优化版 */
.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    pointer-events: none;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.ripple-effect.ripple-active {
    transform: scale(4);
    opacity: 0.3;
}

.ripple-effect.ripple-fade {
    opacity: 0;
}

/* 图片加载动画 */
img.image-loaded {
    opacity: 1;
}

/* 页面容器动画 */
.page-main,
main {
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 表单动画 */
form {
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 输入框聚焦动画 */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    transition: border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 列表项动画 */
.article-list-large>div,
.events-list>div,
.message-list>div,
.comment-list>div {
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 分页按钮动画 */
.pagination a,
.page-link {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* 防止文字模糊 */
    transform: translateZ(0);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.pagination a:hover,
.page-link:hover {
    transform: translate3d(0, -2px, 0) scale3d(1.05, 1.05, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 空状态动画 */
.empty-state {
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 文章详情页动画 */
.article-detail {
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 确保文章详情初始就是可见的，不依赖滚动触发的 animate-ready 类 */
.article-detail.animate-ready {
    opacity: 1 !important;
    transform: none !important;
}

/* 相册详情页动画 */
.album-page-section {
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 留言项动画 */
/* messages.php 页面的留言列表使用瀑布流布局 */
.messages-masonry {
    position: relative !important;
    width: 100% !important;
    display: block !important;
    grid-template-columns: none !important;
    grid-auto-rows: none !important;
    grid: none !important;
    margin-top: 2.5rem;
}

.messages-masonry .message-item,
.messages-masonry .home-message-card {
    /* JavaScript会设置position: absolute，这里只设置基础样式 */
    box-sizing: border-box;
    margin-bottom: 0 !important;
    border: 1px solid transparent;
    transform: translate3d(0, 0, 0) !important;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important, box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important, border-color 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    /* 性能优化 */
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* 留言墙页面：在淡入动画前保持透明，避免先出现再闪一下 */
.messages-masonry .message-item,
.messages-masonry .home-message-card {
    opacity: 0;
}

.messages-masonry .message-item.animate-in,
.messages-masonry .home-message-card.animate-in {
    opacity: 1;
}

/* 留言墙页面留言卡片悬停动画：避免覆盖首页 message-card 的 hover 样式 */
.messages-masonry .message-item:not(.message-card):hover,
.messages-masonry .home-message-card:hover {
    transform: translate3d(0, -4px, 0) !important;
    box-shadow: 0 24px 60px rgba(255, 138, 181, 0.2),
        0 12px 30px rgba(99, 102, 241, 0.15),
        0 0 0 1px rgba(255, 138, 181, 0.1) !important;
    border-color: rgba(255, 138, 181, 0.2) !important;
}

/* 留言墙页面使用新版 message-card 样式的卡片，沿用首页悬停效果 */
.messages-masonry .message-card:hover {
    transform: translateY(-8px) scale(1.02) !important;
    box-shadow: 0 32px 96px rgba(15, 23, 42, 0.16) !important;
    border-color: rgba(0, 0, 0, 0.01) !important;
}

/* 表单卡片动画 */
.message-form {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    /* 整个留言卡片与上方内容拉开距离 */
    margin-top: 1.5rem;
}

/* 顶部气泡通知容器 */
.toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 9999;
    pointer-events: none;
}

/* 顶部气泡通知基础样式 */
.toast {
    min-width: 260px;
    max-width: 480px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.96);
    color: #e5e7eb;
    font-size: 0.9rem;
    box-shadow:
        0 18px 45px rgba(15, 23, 42, 0.45),
        0 0 0 1px rgba(148, 163, 184, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
    pointer-events: auto;
    will-change: opacity, transform;
    animation: toast-slide-in 0.32s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.toast::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #38bdf8;
    flex-shrink: 0;
}

.toast-success::before {
    background: #22c55e;
}

.toast-error::before {
    background: #f97373;
}

.toast-message {
    flex: 1;
}

.toast-hide {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.22s ease, transform 0.22s ease;
}

@keyframes toast-slide-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 提示信息动画 */
.alert {
    display: none;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 评论项动画 */
.comment-item {
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 图片网格动画 */
.album-grid,
.image-grid {
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.album-grid img,
.image-grid img {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.album-grid img:hover,
.image-grid img:hover {
    transform: scale3d(1.05, 1.05, 1);
    opacity: 0.9;
}

@media (max-width: 768px) {
    .events-list {
        grid-template-columns: 1fr;
    }

    .event-pill {
        flex-direction: column;
        align-items: flex-start;
        padding: 1.25rem 1.4rem;
    }

    .event-pill-meta {
        text-align: left;
        margin-top: 0.5rem;
    }

    /* 留言卡片瀑布流布局由JavaScript处理 */

    .home-message-card {
        padding: 1.25rem;
    }

    .home-message-avatar {
        width: 56px;
        height: 56px;
    }
}

/* 留言卡片瀑布流布局由JavaScript处理，不需要column-count */

@media (max-width: 768px) {
    .header-background {
        height: 480px;
        padding: 3rem 1rem;
    }
}

/* QQ 昵称头像获取加载弹窗 */
.qq-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.qq-loading-dialog {
    min-width: 260px;
    padding: 1.5rem 1.8rem;
    border-radius: 16px;
    background: rgba(31, 41, 55, 0.96);
    color: #e5e7eb;
    text-align: center;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.6);
}

.qq-loading-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.qq-loading-dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
}

.qq-loading-dots span {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: #f9fafb;
    opacity: 0.4;
    animation: qqDots 1.2s ease-in-out infinite;
}

.qq-loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.qq-loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

.qq-loading-text {
    font-size: 0.85rem;
    color: #d1d5db;
}

@keyframes qqDots {

    0%,
    100% {
        transform: translateY(0);
        opacity: 0.4;
    }

    50% {
        transform: translateY(-4px);
        opacity: 1;
    }
}