:root {
    --sakura-pink: #f8b4c4;
    --sakura-deep: #e86f8a;
    --sakura-light: #fde8ee;
    --sakura-bg: #fff9fa;
    --text-primary: #2d2a2e;
    --text-secondary: #5e5a60;
    --text-muted: #8c8790;
    --border-light: #f0e4e8;
    --white: #ffffff;
    --shadow-sm: 0 2px 12px rgba(232, 111, 138, 0.08);
    --shadow-md: 0 6px 24px rgba(232, 111, 138, 0.12);
    --shadow-lg: 0 16px 48px rgba(232, 111, 138, 0.18);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 64px;
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-blur: 16px;
}

body.dark-mode {
    --sakura-bg: #1a181b;
    --text-primary: #f0edf1;
    --text-secondary: #b8b3ba;
    --text-muted: #8c8790;
    --border-light: #2e2a30;
    --white: #242126;
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --sakura-light: #2e1f24;
    --glass-bg: rgba(36, 33, 38, 0.65);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background-color: var(--sakura-bg);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 1rem;
    overflow-x: hidden;
    transition: background-color var(--transition), color var(--transition);
    min-height: 100vh;
}

img,
svg {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--sakura-deep);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--sakura-pink);
}

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
}

.skip-nav {
    position: absolute;
    top: -100px;
    left: 8px;
    background: var(--sakura-deep);
    color: #fff;
    padding: 8px 16px;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    z-index: 9999;
    font-size: 0.875rem;
    transition: top var(--transition);
}

.skip-nav:focus {
    top: 0;
    color: #fff;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 导航吸顶 ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    transition: background var(--transition), border var(--transition), box-shadow var(--transition);
    height: var(--header-height);
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    flex-shrink: 0;
    transition: transform var(--transition);
}

.logo:hover {
    transform: scale(1.03);
    color: var(--text-primary);
}

.logo svg {
    width: 36px;
    height: 36px;
    transition: transform var(--transition);
}

.logo:hover svg {
    transform: rotate(-8deg) scale(1.08);
}

.logo-text {
    background: linear-gradient(135deg, var(--sakura-deep), #d45d7a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.main-nav::-webkit-scrollbar {
    display: none;
}

.main-nav a {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    white-space: nowrap;
    transition: all var(--transition);
    position: relative;
}

.main-nav a::after {
    content: "";
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--sakura-deep), var(--sakura-pink));
    transition: transform var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.main-nav a:hover,
.main-nav a.active {
    background: var(--sakura-light);
    color: var(--sakura-deep);
}

body.dark-mode .main-nav a:hover,
body.dark-mode .main-nav a.active {
    background: rgba(232, 111, 138, 0.15);
    color: var(--sakura-pink);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 999px;
    padding: 4px 4px 4px 14px;
    transition: border var(--transition), box-shadow var(--transition);
}

.search-box:focus-within {
    border-color: var(--sakura-pink);
    box-shadow: 0 0 0 3px rgba(248, 180, 196, 0.25);
}

.search-box input {
    border: none;
    outline: none;
    background: transparent;
    font-size: 0.85rem;
    color: var(--text-primary);
    width: 120px;
    font-family: inherit;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-box button {
    background: var(--sakura-deep);
    border: none;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), transform var(--transition);
}

.search-box button:hover {
    background: var(--sakura-pink);
    transform: scale(1.08);
}

.theme-toggle {
    background: var(--white);
    border: 1px solid var(--border-light);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    color: var(--text-secondary);
}

.theme-toggle:hover {
    border-color: var(--sakura-pink);
    color: var(--sakura-deep);
    transform: rotate(20deg) scale(1.05);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: background var(--transition);
}

.mobile-menu-btn:hover {
    background: var(--sakura-light);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    z-index: 999;
    padding: 20px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition);
}

.mobile-nav.open {
    transform: translateX(0);
}

.mobile-nav a {
    display: block;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
}

.mobile-nav a:hover {
    background: var(--sakura-light);
    color: var(--sakura-deep);
}

/* ===== 面包屑 ===== */
.breadcrumb {
    padding: 16px 0 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.breadcrumb li+li::before {
    content: "/";
    margin-right: 6px;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--sakura-deep);
}

.breadcrumb [aria-current="page"] {
    color: var(--text-primary);
    font-weight: 500;
}

/* ===== Hero Banner 轮播 ===== */
.hero {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin: 20px 0 40px;
    background: linear-gradient(135deg, #fde8ee 0%, #f8b4c4 50%, #e86f8a 100%);
    min-height: 380px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-lg);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.4), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.25), transparent 40%);
    pointer-events: none;
    z-index: 1;
}

body.dark-mode .hero {
    background: linear-gradient(135deg, #2e1f24 0%, #4a2a35 50%, #6b3446 100%);
}

.hero-slides {
    position: relative;
    width: 100%;
    min-height: 380px;
    z-index: 2;
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 40px;
    opacity: 0;
    transition: opacity 0.8s ease;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    pointer-events: auto;
    position: relative;
}

.hero-slide h1,
.hero-slide h2 {
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    line-height: 1.3;
    color: #fff;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.15);
    margin-bottom: 16px;
    max-width: 640px;
}

.hero-slide p {
    font-size: clamp(0.95rem, 1.6vw, 1.15rem);
    color: rgba(255, 255, 255, 0.92);
    max-width: 560px;
    margin-bottom: 28px;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.1);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--sakura-deep);
    padding: 12px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    width: fit-content;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    transition: transform var(--transition), box-shadow var(--transition);
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
    color: var(--sakura-deep);
}

.hero-cta svg {
    transition: transform var(--transition);
}

.hero-cta:hover svg {
    transform: translateX(4px);
}

.hero-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    padding: 0;
}

.hero-dot.active {
    background: #fff;
    width: 28px;
    border-radius: 999px;
}

/* ===== 通用区块 ===== */
.section {
    margin-bottom: 56px;
}

.section-header {
    margin-bottom: 28px;
}

.section-header h2 {
    font-size: clamp(1.4rem, 2.8vw, 1.8rem);
    color: var(--text-primary);
    margin-bottom: 8px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--sakura-deep), var(--sakura-pink));
    border-radius: 999px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 12px;
}

.section-header h3 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin: 20px 0 10px;
}

.section-header h4 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 16px 0 8px;
}

/* 内容卡片网格 */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--glass-border);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--sakura-deep), var(--sakura-pink));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.card:hover::before {
    transform: scaleX(1);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--sakura-pink);
}

.card h3 {
    font-size: 1.05rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.card p a {
    font-weight: 500;
}

/* 数据统计 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    margin: 32px 0;
}

.stat-item {
    text-align: center;
    padding: 24px 12px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.stat-item:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 700;
    color: var(--sakura-deep);
    line-height: 1.2;
    background: linear-gradient(135deg, var(--sakura-deep), var(--sakura-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 6px;
}

/* 文章列表 */
.article-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.article-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--sakura-pink);
}

.article-card-img {
    width: 100%;
    height: 160px;
    background: linear-gradient(135deg, #fde8ee, #f8b4c4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-slow);
}

body.dark-mode .article-card-img {
    background: linear-gradient(135deg, #2e1f24, #4a2a35);
}

.article-card:hover .article-card-img {
    transform: scale(1.04);
}

.article-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-card-body h3 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.5;
    transition: color var(--transition);
}

.article-card:hover .article-card-body h3 {
    color: var(--sakura-deep);
}

.article-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.article-card-body p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 14px;
}

.read-more {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sakura-deep);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition), color var(--transition);
}

.read-more:hover {
    gap: 8px;
}

/* FAQ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    transition: box-shadow var(--transition), border-color var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--sakura-pink);
}

.faq-item.open {
    border-color: var(--sakura-pink);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 18px 20px;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-family: inherit;
    transition: background var(--transition);
}

.faq-question:hover {
    background: var(--sakura-light);
}

body.dark-mode .faq-question:hover {
    background: rgba(232, 111, 138, 0.1);
}

.faq-question svg {
    flex-shrink: 0;
    transition: transform var(--transition);
    color: var(--sakura-deep);
}

.faq-item.open .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 20px;
}

.faq-item.open .faq-answer {
    max-height: 600px;
    padding: 0 20px 18px;
}

.faq-answer p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* HowTo */
.howto-steps {
    counter-reset: step;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.howto-step {
    display: flex;
    gap: 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.howto-step:hover {
    transform: translateX(6px);
    box-shadow: var(--shadow-md);
    border-color: var(--sakura-pink);
}

.step-number {
    counter-increment: step;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sakura-deep), var(--sakura-pink));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(232, 111, 138, 0.3);
}

.step-content h4 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.step-content p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 滚动动画 */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 返回顶部 */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 24px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--sakura-deep);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all var(--transition);
    z-index: 900;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--sakura-pink);
    transform: translateY(-4px) scale(1.06);
}

/* 页脚 */
.site-footer {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-top: 1px solid var(--glass-border);
    padding: 48px 0 24px;
    margin-top: 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-col h4 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color var(--transition), padding-left var(--transition);
    display: inline-block;
}

.footer-col ul a:hover {
    color: var(--sakura-deep);
    padding-left: 4px;
}

.footer-col p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--text-muted);
}

.footer-bottom a:hover {
    color: var(--sakura-deep);
}

/* 响应式 */
@media (max-width: 900px) {
    .main-nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-nav {
        display: block;
    }

    .search-box input {
        width: 80px;
    }
}

@media (max-width: 600px) {
    .hero-slide {
        padding: 32px 20px;
    }

    .hero {
        min-height: 320px;
        border-radius: var(--radius-lg);
    }

    .hero-slides {
        min-height: 320px;
    }

    .search-box {
        display: none;
    }

    .container {
        padding: 0 16px;
    }

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

    .article-list {
        grid-template-columns: 1fr;
    }

    .back-to-top {
        bottom: 20px;
        right: 16px;
        width: 42px;
        height: 42px;
    }

    .section {
        margin-bottom: 40px;
    }
}

/* 打印样式 */
@media print {
    .site-header,
    .back-to-top,
    .hero-dots,
    .mobile-nav {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }

    .card,
    .article-card,
    .faq-item,
    .howto-step,
    .stat-item {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* 焦点可见 */
:focus-visible {
    outline: 2px solid var(--sakura-deep);
    outline-offset: 2px;
    border-radius: 4px;
}

/* 选中文本 */
::selection {
    background: var(--sakura-pink);
    color: #fff;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--sakura-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--sakura-pink);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--sakura-deep);
}

/* 锚点偏移 */
[id] {
    scroll-margin-top: calc(var(--header-height) + 16px);
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}