/* ============================================
   WARM PAPER - 暖色纸质手账风博客
   ============================================ */

/* ===== 全局变量：统一定义在文件末尾的 WARM PAPER 主题层（单一配色源） ===== */

/* ===== 基础样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* 扫描线效果 */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        rgba(var(--ink-rgb), 0.035) 0px,
        rgba(var(--ink-rgb), 0.035) 1px,
        transparent 1px,
        transparent 2px
    );
    z-index: 9999;
    opacity: 0.3;
}

/* 容器 */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(var(--paper-rgb), 0.90);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(var(--accent-rgb),0.1);
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--accent-cyan);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--border-glow);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-cyan);
    box-shadow: 0 0 5px var(--accent-cyan);
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--accent-cyan);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

/* ===== Hero 区域 ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 4rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 70%, rgba(var(--purple-rgb),0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(var(--accent-rgb),0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(var(--red-rgb),0.05) 0%, transparent 70%);
    pointer-events: none;
    animation: bgPulse 8s ease-in-out infinite;
}

@keyframes bgPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.hero-content {
    max-width: 900px;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

.glitch-text {
    font-family: var(--font-mono);
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--text-primary);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 20px var(--shadow-glow), 0 0 40px var(--shadow-glow);
    animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% {
        text-shadow: 0 0 20px var(--shadow-glow), 0 0 40px var(--shadow-glow);
    }
    50% {
        text-shadow: 0 0 30px var(--accent-cyan), 0 0 60px var(--accent-cyan), 0 0 90px var(--accent-magenta);
    }
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch-text::before {
    color: var(--accent-cyan);
    animation: glitch-1 2s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}

.glitch-text::after {
    color: var(--accent-magenta);
    animation: glitch-2 3s infinite linear alternate-reverse;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}

@keyframes glitch-1 {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-2px); }
    40% { transform: translateX(2px); }
    60% { transform: translateX(-1px); }
    80% { transform: translateX(1px); }
}

@keyframes glitch-2 {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(2px); }
    40% { transform: translateX(-2px); }
    60% { transform: translateX(1px); }
    80% { transform: translateX(-1px); }
}

/* 添加浮动动画 */
.hero-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--accent-cyan);
    margin-bottom: 2.5rem;
    opacity: 0.9;
    animation: typingPulse 2s ease-in-out infinite;
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border: 1px solid rgba(var(--accent-rgb),0.3);
    border-radius: 5px;
    background: rgba(var(--accent-rgb),0.05);
}

@keyframes typingPulse {
    0%, 100% {
        box-shadow: 0 0 10px var(--border-glow);
        border-color: rgba(var(--accent-rgb),0.3);
    }
    50% {
        box-shadow: 0 0 20px var(--accent-cyan), 0 0 40px var(--shadow-glow);
        border-color: var(--accent-cyan);
    }
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 700px;
    line-height: 1.9;
    animation: fadeInUp 1s ease-out 0.3s backwards;
}

.hero-description p {
    margin-bottom: 1rem;
    opacity: 0;
    animation: fadeIn 0.5s ease-out forwards;
}

.hero-description p:nth-child(1) { animation-delay: 0.4s; }
.hero-description p:nth-child(2) { animation-delay: 0.6s; }
.hero-description p:nth-child(3) { animation-delay: 0.8s; }

.hero-tags {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--border-glow);
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(var(--accent-rgb),0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb),0.3), transparent);
    transition: left 0.5s;
}

.tag:hover::before {
    left: 100%;
}

.tag:hover {
    background: rgba(var(--accent-rgb),0.15);
    box-shadow: 0 0 30px var(--shadow-glow), 0 0 60px rgba(var(--accent-rgb),0.2);
    transform: translateY(-5px) scale(1.05);
    border-color: var(--accent-cyan);
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-glow);
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(var(--accent-rgb),0.05);
    transition: var(--transition);
}

.tag:hover {
    background: rgba(var(--accent-rgb),0.1);
    box-shadow: 0 0 20px var(--shadow-glow);
    transform: translateY(-2px);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1.2rem 2.5rem;
    background: transparent;
    border: 2px solid var(--accent-cyan);
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    animation: fadeInUp 1s ease-out 0.9s backwards;
    z-index: 1;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent-cyan);
    transition: var(--transition);
    z-index: -1;
}

.cta-button:hover {
    color: var(--bg-primary);
    box-shadow: 0 0 40px var(--shadow-glow), 0 0 80px rgba(var(--accent-rgb),0.3);
    transform: scale(1.05);
    border-color: var(--accent-cyan);
}

.cta-button:hover::before {
    left: 0;
}

.button-glow {
    width: 10px;
    height: 10px;
    background: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-cyan), 0 0 20px var(--accent-cyan), 0 0 40px var(--accent-cyan);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

/* 添加粒子背景效果 */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent-cyan);
    border-radius: 50%;
    opacity: 0.5;
    animation: particleFloat 10s linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.5;
    }
    90% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* ===== 最新文章 ===== */
.latest-posts {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.section-title {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.title-line {
    color: var(--text-primary);
}

.title-code {
    font-size: 0.8rem;
    color: var(--text-dim);
    opacity: 0.6;
}

.posts-grid {
    display: grid;
    gap: 1.5rem;
}

.post-card {
    background: var(--bg-tertiary);
    border: 1px solid rgba(var(--accent-rgb),0.1);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.post-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent-cyan), transparent);
    opacity: 0;
    transition: var(--transition);
}

.post-card:hover {
    border-color: var(--border-glow);
    transform: translateX(10px);
    box-shadow: -10px 0 30px var(--shadow-glow);
}

.post-card:hover::before {
    opacity: 1;
}

.post-date {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
}

.post-title {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.post-excerpt {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.post-link {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-cyan);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.post-link:hover {
    gap: 1rem;
}

/* ===== 页面头部 ===== */
.page-header {
    padding: 8rem 2rem 4rem;
    text-align: center;
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent-cyan);
    opacity: 0.8;
}

/* ===== 博客列表 ===== */
.blog-list {
    padding: 2rem 0 4rem;
}

.year-group {
    margin-bottom: 3rem;
}

.year-title {
    font-family: var(--font-mono);
    font-size: 2rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px var(--shadow-glow);
}

.blog-item {
    padding: 2rem 0;
    border-bottom: 1px solid rgba(var(--accent-rgb), 0.14);
    transition: var(--transition);
}

.blog-item:hover {
    border-color: var(--border-glow);
    padding-left: 1rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.blog-date {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-cyan);
}

.blog-category {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-dim);
}

.blog-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.blog-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.blog-title a:hover {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px var(--shadow-glow);
}

.blog-excerpt {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===== 文章详情 ===== */
.post-content {
    padding: 6rem 2rem 4rem;
    min-height: 100vh;
}

.post-header {
    margin-bottom: 3rem;
}

.post-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.post-date {
    color: var(--accent-cyan);
}

.post-category {
    color: var(--text-dim);
}

.post-read-time {
    color: var(--text-dim);
}

.post-content .post-title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.post-summary {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-left: 3px solid var(--accent-cyan);
    border-radius: 0 4px 4px 0;
}

.post-body {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-primary);
}

.post-body h2 {
    font-family: var(--font-mono);
    font-size: 1.8rem;
    color: var(--accent-cyan);
    margin: 2.5rem 0 1rem;
    text-shadow: 0 0 10px var(--shadow-glow);
}

.post-body h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin: 2rem 0 1rem;
}

.post-body p {
    margin-bottom: 1.5rem;
}

.post-body pre {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 4px;
    overflow-x: auto;
    margin: 1.5rem 0;
    border: 1px solid rgba(var(--accent-rgb),0.1);
}

.post-body code {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent-cyan);
}

.post-body ul,
.post-body ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.post-body li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.post-body strong {
    color: var(--text-primary);
}

.post-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(var(--accent-rgb), 0.14);
}

.post-tags {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.post-tags .tag {
    font-size: 0.8rem;
}

.post-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent-cyan);
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-glow);
    transition: var(--transition);
}

.nav-link:hover {
    background: rgba(var(--accent-rgb),0.1);
    box-shadow: 0 0 15px var(--shadow-glow);
}

/* ===== 关于页面 ===== */
.about-section {
    padding: 6rem 2rem 4rem;
    min-height: 100vh;
}

.about-header {
    text-align: center;
    margin-bottom: 4rem;
}

.profile-card {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid rgba(var(--accent-rgb),0.1);
}

.profile-avatar {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.avatar-glow {
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-magenta));
    animation: rotate 4s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.avatar-text {
    position: relative;
    z-index: 1;
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
}

.profile-name {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.profile-title {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent-cyan);
}

.about-text {
    margin-bottom: 3rem;
}

.about-text h3 {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px var(--shadow-glow);
}

.about-text p {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.skills-section,
.philosophy-section,
.contact-section {
    margin-bottom: 3rem;
}

.skills-section h3,
.philosophy-section h3,
.contact-section h3 {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px var(--shadow-glow);
}

.skill-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.skill-tag {
    padding: 0.5rem 1.25rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-glow);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: var(--transition);
}

.skill-tag:hover {
    background: rgba(var(--accent-rgb),0.1);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-glow);
}

.quote {
    font-size: 1.2rem;
    color: var(--text-primary);
    font-style: italic;
    border-left: 3px solid var(--accent-magenta);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    background: var(--bg-secondary);
    padding: 1.5rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid rgba(var(--accent-rgb),0.1);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    font-family: var(--font-mono);
}

.contact-link.email-item {
    flex-direction: column;
    align-items: flex-start;
}

.contact-link:hover {
    border-color: var(--border-glow);
    background: rgba(var(--accent-rgb),0.05);
    transform: translateX(10px);
}

.link-icon {
    color: var(--accent-cyan);
    font-size: 1.2rem;
}

.link-text {
    font-weight: 500;
}

.email-item {
    cursor: pointer;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 1rem !important;
}

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

.email-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(var(--ink-rgb), 0.38);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.email-modal-content {
    background: var(--bg-secondary);
    border: 1px solid rgba(var(--accent-rgb),0.3);
    border-radius: 8px;
    padding: 2rem;
    min-width: 320px;
    position: relative;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    line-height: 1;
}

.modal-close:hover {
    background: rgba(var(--red-rgb),0.1);
    color: var(--accent-red);
}

.email-modal-content h3 {
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
    font-family: var(--font-mono);
}

.email-address {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    padding: 1rem;
    border: 1px solid rgba(var(--accent-rgb),0.2);
    border-radius: 4px;
    margin-bottom: 1.5rem;
    word-break: break-all;
}

.copy-btn {
    width: 100%;
    padding: 0.8rem;
    background: rgba(var(--accent-rgb),0.1);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 1rem;
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.copy-btn:hover {
    background: rgba(var(--accent-rgb),0.2);
    box-shadow: 0 0 20px rgba(var(--accent-rgb),0.3);
}

.copy-btn.copied {
    background: rgba(var(--accent-rgb),0.3);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
}

/* ===== 页脚 ===== */
.footer {
    padding: 2rem;
    background: var(--bg-secondary);
    text-align: center;
    border-top: 1px solid rgba(var(--accent-rgb),0.1);
}

.footer-code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
}

.footer-text {
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* ===== Live2D Widget ===== */
#live2d-widget {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 280px;
    height: 400px;
    z-index: 999;
    pointer-events: none;
}

#live2d-widget canvas {
    pointer-events: auto;
}

/* ===== 响应式设计 ===== */
@media (max-width: 768px) {
    .glitch-text {
        font-size: 2.5rem;
    }
    
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .hero {
        padding: 4rem 1rem 2rem;
    }
    
    .profile-card {
        flex-direction: column;
        text-align: center;
    }
    
    .post-content .post-title {
        font-size: 1.8rem;
    }
    
    .post-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .post-navigation {
        flex-direction: column;
    }
    
    #live2d-widget {
        width: 200px;
        height: 300px;
        left: 10px;
        bottom: 10px;
    }
}

/* ===== 动画 ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== 自定义滚动条 ===== */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent-cyan);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-magenta);
}

/* ==========================================================
   以下内容为全栈版追加：搜索/筛选/分页、状态、Markdown 完整排版
   （上方所有原有规则保持原样，赛博视觉零回归）
   ========================================================== */

.loading,
.no-posts,
.error {
    padding: 2.5rem 1.25rem;
    text-align: center;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
    border: 1px dashed rgba(var(--accent-rgb),0.22);
    border-radius: 6px;
    background: rgba(var(--accent-rgb),0.02);
}

.error {
    color: var(--accent-red);
    border-color: rgba(var(--red-rgb), 0.35);
}

/* 归档筛选工具条 */
.archive-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem 1.25rem;
    border: 1px solid rgba(var(--accent-rgb),0.16);
    border-radius: 8px;
    background: rgba(var(--paper-rgb), 0.85);
}

.filter-input,
.filter-select {
    height: 36px;
    padding: 0 0.75rem;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 1px solid rgba(var(--accent-rgb),0.24);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.86rem;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.filter-input {
    flex: 1 1 240px;
    min-width: 180px;
}

.filter-select {
    flex: 0 1 160px;
    cursor: pointer;
}

.filter-input:focus,
.filter-select:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 2px rgba(var(--accent-rgb),0.12);
}

.filter-input::placeholder {
    color: var(--text-dim);
}

.filter-btn {
    height: 36px;
    padding: 0 1rem;
    color: var(--accent-cyan);
    background: transparent;
    border: 1px solid var(--accent-cyan);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.84rem;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.filter-btn:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    transform: translateY(-1px);
}

.archive-summary {
    margin: 0 0 1.25rem;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
}

/* 分页 */
.pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem;
    margin: 2rem 0 0.5rem;
}

.page-btn {
    min-width: 36px;
    height: 34px;
    padding: 0 0.65rem;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid rgba(var(--accent-rgb),0.2);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all var(--transition);
}

.page-btn:hover:not(:disabled) {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    transform: translateY(-1px);
}

.page-btn.current {
    color: var(--bg-primary);
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.page-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* 列表附加信息 */
.blog-inline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 0.75rem;
}

.blog-tag-link {
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-decoration: none;
    transition: color var(--transition);
}

.blog-tag-link:hover {
    color: var(--accent-cyan);
}

.blog-pinned,
.post-pinned {
    padding: 0.1rem 0.45rem;
    color: var(--accent-magenta);
    border: 1px solid rgba(var(--magenta-rgb),0.4);
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
}

.blog-category {
    text-decoration: none;
}

.blog-category:hover {
    color: var(--accent-cyan);
}

/* 文章正文：完整 Markdown 元素 */
.post-body h1 {
    margin: 2rem 0 1rem;
    color: var(--text-primary);
    font-size: 1.75rem;
    border-bottom: 1px solid rgba(var(--accent-rgb),0.18);
    padding-bottom: 0.5rem;
}

.post-body h4,
.post-body h5,
.post-body h6 {
    margin: 1.5rem 0 0.75rem;
    color: var(--accent-cyan);
    font-size: 1.05rem;
}

.post-body a {
    color: var(--accent-cyan);
    text-decoration: underline;
    text-decoration-color: rgba(var(--accent-rgb),0.4);
    text-underline-offset: 3px;
}

.post-body a:hover {
    color: var(--accent-magenta);
}

.post-body img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 1.5rem auto;
    border: 1px solid rgba(var(--accent-rgb),0.18);
    border-radius: 6px;
}

.post-body blockquote {
    margin: 1.5rem 0;
    padding: 0.75rem 1.25rem;
    color: var(--text-secondary);
    border-left: 3px solid var(--accent-purple);
    background: rgba(var(--purple-rgb), 0.06);
}

.post-body blockquote p {
    margin: 0.35rem 0;
}

.post-body hr {
    margin: 2rem 0;
    border: none;
    border-top: 1px dashed rgba(var(--accent-rgb),0.25);
}

.post-body table {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.post-body th,
.post-body td {
    padding: 0.6rem 0.8rem;
    border: 1px solid rgba(var(--accent-rgb),0.18);
    text-align: left;
}

.post-body th {
    color: var(--accent-cyan);
    background: rgba(var(--accent-rgb),0.06);
}

.post-body tr:nth-child(even) td {
    background: rgba(var(--ink-rgb), 0.025);
}

.post-body .codehilite {
    margin: 1.5rem 0;
}

.post-body .codehilite pre {
    margin: 0;
}

.post-body code {
    padding: 0.1rem 0.35rem;
    background: rgba(var(--accent-rgb),0.07);
    border-radius: 3px;
}

.post-body pre code {
    padding: 0;
    background: none;
}

/* Pygments 代码高亮（monokai 配色，适配深色底） */
.codehilite .hll { background-color: #49483e; }
.codehilite .c, .codehilite .c1, .codehilite .cm, .codehilite .cs { color: #75715e; font-style: italic; }
.codehilite .err { color: #960050; background-color: #1e0010; }
.codehilite .k, .codehilite .kd, .codehilite .kn, .codehilite .kp, .codehilite .kr, .codehilite .kt { color: #66d9ef; }
.codehilite .o, .codehilite .ow { color: #f92672; }
.codehilite .p, .codehilite .pi { color: #f8f8f2; }
.codehilite .m, .codehilite .mf, .codehilite .mh, .codehilite .mi, .codehilite .mo, .codehilite .il { color: #ae81ff; }
.codehilite .s, .codehilite .s1, .codehilite .s2, .codehilite .sb, .codehilite .sc, .codehilite .sd, .codehilite .se, .codehilite .sh, .codehilite .si, .codehilite .sx { color: #e6db74; }
.codehilite .na, .codehilite .nb, .codehilite .nc, .codehilite .nd, .codehilite .ne, .codehilite .nf, .codehilite .nl, .codehilite .nn, .codehilite .nt, .codehilite .nv { color: #a6e22e; }
.codehilite .gd { color: #f92672; background-color: #3c1a24; }
.codehilite .gi { color: #a6e22e; background-color: #1e3a1e; }
.codehilite .gh, .codehilite .gu { color: #75715e; font-weight: bold; }
.codehilite .gp, .codehilite .gs, .codehilite .w { color: #f8f8f2; }

/* 关于页原缺失类补齐 */
.profile-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.email-trigger {
    cursor: pointer;
}

.copy-icon {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .archive-toolbar {
        padding: 0.85rem;
    }

    .filter-input,
    .filter-select,
    .filter-btn {
        flex: 1 1 100%;
    }

    .post-body table {
        display: block;
        overflow-x: auto;
    }
}

/* ============================================================
   WARM PAPER / 暖色纸质手账主题层
   置于文件末尾，以相同特异性覆盖上方历史深色配色。
   四类动效（扫描线 / 矩阵雨 / 粒子 / 故障字）的 DOM 结构、
   keyframes 与触发逻辑全部保留，这里只调整颜色与透明度。
   调色只需改本层 :root。
   ============================================================ */
:root {
    /* 纸面与墨色 */
    --bg-primary: #F5EFE1;
    --bg-secondary: #FBF7EC;
    --bg-tertiary: #FFFFFF;
    --text-primary: #3D3428;
    --text-secondary: #6B5D4A;
    --text-dim: #9A8B75;

    /* 暖棕 / 赤陶 / 墨绿 / 朱红（沿用变量名兼容全文 var() 引用） */
    --accent-cyan: #8B6F47;
    --accent-magenta: #C97B5A;
    --accent-purple: #4A6B57;
    --accent-red: #B5504A;

    /* RGB 三元组：供 rgba(var(--x-rgb), α) 复用 */
    --accent-rgb: 139, 111, 71;
    --magenta-rgb: 201, 123, 90;
    --purple-rgb: 74, 107, 87;
    --red-rgb: 181, 80, 74;
    --ink-rgb: 61, 52, 40;
    --paper-rgb: 245, 239, 225;

    --border-glow: rgba(var(--accent-rgb), 0.22);
    --shadow-glow: rgba(var(--accent-rgb), 0.10);

    /* 手账质感 token */
    --radius: 14px;
    --radius-sm: 10px;
    --radius-pill: 999px;
    --shadow-paper: 0 4px 16px rgba(var(--ink-rgb), 0.08);
    --shadow-paper-hover: 0 10px 26px rgba(var(--ink-rgb), 0.14);

    --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
    --font-heading: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'STSong', Georgia, serif;
    --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, 'Noto Sans Mono CJK SC', monospace;
    --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- 纸张底纹：米白 + 极淡暖棕横纹 + 柔和角光 ---- */
body {
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(ellipse at 12% 6%, rgba(255, 255, 255, 0.55), transparent 55%),
        radial-gradient(ellipse at 88% 92%, rgba(var(--magenta-rgb), 0.07), transparent 60%),
        repeating-linear-gradient(0deg, rgba(var(--ink-rgb), 0.018) 0 1px, transparent 1px 4px);
    background-attachment: fixed;
    color: var(--text-primary);
    font-size: 16px;
    line-height: 1.8;
}

/* ---- 动效 1：扫描线 → 极淡纸纹（保留 fixed 叠层与 z-index） ---- */
.scanlines {
    background: repeating-linear-gradient(
        0deg,
        rgba(var(--ink-rgb), 0.035) 0px,
        rgba(var(--ink-rgb), 0.035) 1px,
        transparent 1px,
        transparent 3px
    );
    opacity: 0.5;
}

/* ---- 动效 2：故障字 → 暖棕/赤陶双影轻抖（keyframes 不变） ---- */
.glitch-text {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    text-shadow: 0 2px 0 rgba(255, 255, 255, 0.7);
}
.glitch-text::before { color: var(--accent-cyan); opacity: 0.32; }
.glitch-text::after  { color: var(--accent-magenta); opacity: 0.28; }

/* ---- 动效 3：粒子 → 纸屑光斑（保留 particleFloat） ---- */
.particle {
    background: rgba(var(--accent-rgb), 0.5);
    border-radius: 2px;
    box-shadow: none;
}

/* ---- Hero 光晕：霓虹改柔和暖色 ---- */
.hero::before {
    background:
        radial-gradient(circle at 20% 30%, rgba(var(--accent-rgb), 0.10), transparent 45%),
        radial-gradient(circle at 78% 62%, rgba(var(--purple-rgb), 0.10), transparent 48%),
        radial-gradient(circle at 50% 92%, rgba(var(--magenta-rgb), 0.09), transparent 55%);
}
.hero-subtitle {
    background: rgba(var(--paper-rgb), 0.72);
    border-color: rgba(var(--accent-rgb), 0.28);
    color: var(--text-secondary);
}
.button-glow { background: rgba(var(--magenta-rgb), 0.22); }

/* ---- 排版：标题衬线、正文思源黑体 ---- */
h1, h2, h3, h4,
.section-title, .page-title, .post-title, .nav-logo, .year-title, .profile-name {
    font-family: var(--font-heading);
    letter-spacing: 0.03em;
    color: var(--text-primary);
}
.section-title { font-size: 2rem; }
.page-title { font-size: 2.6rem; }

/* ---- 导航：半透明纸片 ---- */
.navbar {
    background: rgba(var(--paper-rgb), 0.90);
    border-bottom: 1px solid rgba(var(--accent-rgb), 0.18);
    box-shadow: 0 2px 12px rgba(var(--ink-rgb), 0.05);
    backdrop-filter: blur(10px);
}
.nav-logo { font-weight: 700; }
.nav-menu a { border-radius: var(--radius-pill); }
.nav-menu a.active,
.nav-menu a:hover {
    color: var(--accent-cyan);
    text-decoration: underline;
    text-decoration-color: rgba(var(--magenta-rgb), 0.7);
    text-underline-offset: 6px;
}

/* ---- 纸片卡片 + 胶带贴纸 ---- */
.post-card, .blog-item, .profile-card,
.email-modal-content, .archive-toolbar, .about-content {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid rgba(var(--accent-rgb), 0.16);
    border-radius: var(--radius);
    box-shadow: var(--shadow-paper);
}
.post-card::after, .blog-item::after {
    content: '';
    position: absolute;
    top: -9px;
    right: 20px;
    width: 60px;
    height: 19px;
    background: rgba(var(--magenta-rgb), 0.26);
    border: 1px solid rgba(var(--magenta-rgb), 0.20);
    border-radius: 2px;
    transform: rotate(-6deg);
    pointer-events: none;
}
.post-card:hover, .blog-item:hover, .contact-link:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-paper-hover);
    border-color: rgba(var(--accent-rgb), 0.34);
}
.post-title, .blog-title { color: var(--text-primary); }
.post-date, .blog-date, .post-meta, .blog-meta, .post-excerpt, .blog-excerpt {
    color: var(--text-secondary);
}
.post-link, .blog-title a, .nav-link { color: var(--accent-cyan); }

/* ---- 标签 / 按钮 / 筛选控件：圆角纸签 ---- */
.tag, .skill-tag, .blog-tag-link, .page-btn,
.filter-btn, .contact-link, .nav-link, .cta-button, .copy-btn {
    border-radius: var(--radius-pill);
}
.tag, .skill-tag, .blog-tag-link {
    background: rgba(var(--accent-rgb), 0.08);
    border-color: rgba(var(--accent-rgb), 0.20);
    color: var(--text-secondary);
}
.filter-input, .filter-select {
    background: var(--bg-tertiary);
    border: 1px dashed rgba(var(--accent-rgb), 0.34);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
}
.filter-input:focus, .filter-select:focus {
    border-style: solid;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
}
.page-btn.current, .page-btn:hover {
    background: var(--accent-cyan);
    color: var(--bg-tertiary);
    border-color: var(--accent-cyan);
}
.cta-button {
    background: var(--accent-cyan);
    color: var(--bg-tertiary);
    box-shadow: var(--shadow-paper);
}
.cta-button:hover { box-shadow: var(--shadow-paper-hover); }

/* ---- 关于页：便签墙与联系方式纸签 ---- */
.profile-card { transform: rotate(-0.4deg); }
.skill-tag, .contact-link {
    background: var(--bg-tertiary);
    border: 1px solid rgba(var(--accent-rgb), 0.20);
    box-shadow: var(--shadow-paper);
}
.contact-link:hover {
    text-decoration: underline;
    text-decoration-color: var(--accent-magenta);
    text-underline-offset: 4px;
}
.quote {
    border-left: 3px solid var(--accent-magenta);
    background: rgba(var(--magenta-rgb), 0.06);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.email-modal { background: rgba(var(--ink-rgb), 0.38); }
.archive-toolbar { background: rgba(var(--paper-rgb), 0.85); }
.blog-item {
    border-bottom: 1px solid rgba(var(--accent-rgb), 0.14);
}
.post-footer {
    border-top: 1px solid rgba(var(--accent-rgb), 0.14);
}

/* ---- 文章正文：浅纸底代码块、纸签引用、柔和表格 ---- */
.post-body pre, .post-body .codehilite pre, .codehilite {
    background: #F3EDE0;
    color: var(--text-primary);
    border: 1px solid rgba(var(--accent-rgb), 0.18);
    border-radius: var(--radius-sm);
}
.post-body code {
    background: rgba(var(--purple-rgb), 0.10);
    color: var(--accent-purple);
    border-radius: 5px;
}
.post-body pre code { background: none; color: inherit; }
.post-body blockquote {
    background: rgba(var(--purple-rgb), 0.06);
    border-left: 4px solid var(--accent-cyan);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.post-body a { color: var(--accent-purple); }
.post-body h1 { border-bottom: 2px solid rgba(var(--accent-rgb), 0.22); }
.post-body hr { border-top: 1px dashed rgba(var(--accent-rgb), 0.30); }
.post-body img { border: 1px solid rgba(var(--accent-rgb), 0.20); border-radius: var(--radius-sm); }
.post-body th { background: rgba(var(--accent-rgb), 0.10); }
.post-body td, .post-body th { border-color: rgba(var(--accent-rgb), 0.22); }
.post-body tr:nth-child(even) td { background: rgba(var(--ink-rgb), 0.025); }

/* ---- Pygments：monokai 深底 → 暖纸底可读配色 ---- */
.codehilite .hll { background-color: rgba(var(--magenta-rgb), 0.14); }
.codehilite .c, .codehilite .c1, .codehilite .cm, .codehilite .cs { color: #8A7C68; }
.codehilite .err { color: var(--accent-red); background-color: rgba(var(--red-rgb), 0.10); }
.codehilite .k, .codehilite .kd, .codehilite .kn, .codehilite .kp, .codehilite .kr, .codehilite .kt { color: #4A6B57; font-weight: 600; }
.codehilite .o, .codehilite .ow { color: #B5504A; }
.codehilite .p, .codehilite .pi { color: var(--text-primary); }
.codehilite .m, .codehilite .mf, .codehilite .mh, .codehilite .mi, .codehilite .mo, .codehilite .il { color: #8B6F47; }
.codehilite .s, .codehilite .s1, .codehilite .s2, .codehilite .sb, .codehilite .sc, .codehilite .sd, .codehilite .se, .codehilite .sh, .codehilite .si, .codehilite .sx { color: #A2603C; }
.codehilite .na, .codehilite .nb, .codehilite .nc, .codehilite .nd, .codehilite .ne, .codehilite .nf, .codehilite .nl, .codehilite .nn, .codehilite .nt, .codehilite .nv { color: #4A6B57; }
.codehilite .gd { color: #B5504A; background-color: rgba(var(--red-rgb), 0.10); }
.codehilite .gi { color: #4A6B57; background-color: rgba(var(--purple-rgb), 0.12); }
.codehilite .gh, .codehilite .gu { color: #8A7C68; }
.codehilite .gp, .codehilite .gs, .codehilite .w { color: var(--text-primary); }

/* ---- 语义色与状态 ---- */
.copy-btn.copied {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    background: rgba(var(--purple-rgb), 0.12);
}
.error {
    color: var(--accent-red);
    border-color: rgba(var(--red-rgb), 0.35);
    background: rgba(var(--red-rgb), 0.06);
}
.blog-pinned, .post-pinned {
    border-color: rgba(var(--magenta-rgb), 0.45);
    color: var(--accent-magenta);
}
.loading, .no-posts { color: var(--text-dim); }

/* ---- 滚动条与选中态 ---- */
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
    background: rgba(var(--accent-rgb), 0.35);
    border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover { background: rgba(var(--accent-rgb), 0.55); }
::selection { background: rgba(var(--magenta-rgb), 0.28); color: var(--text-primary); }

/* ---- 左下角形象：只承载线上 Live2D，宿主另用于定位对话气泡 ---- */
#live2d-host {
    position: fixed;
    left: 20px;
    bottom: 20px;
    width: 280px;
    height: 400px;
    z-index: 999;
    pointer-events: none;
}
#live2d-widget {
    z-index: 999;
    pointer-events: none;
}
#live2d-widget canvas,
#live2d-widget > *,
#live2dcanvas { pointer-events: auto; }

/* ---- 点击形象后的对话气泡 ---- */
.live2d-bubble {
    position: absolute;
    left: 50%;
    bottom: 76%;
    width: max-content;
    max-width: 240px;
    padding: 0.85rem 1.1rem;
    background: var(--bg-secondary);
    border: 1px solid rgba(var(--accent-rgb), 0.28);
    border-radius: var(--radius);
    box-shadow: var(--shadow-paper);
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.75;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 8px);
    transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s ease;
    pointer-events: none;
    z-index: 1000;
}
.live2d-bubble::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-top-color: var(--bg-secondary);
}
.live2d-bubble.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}
@media (max-width: 768px) {
    .live2d-bubble {
        max-width: 180px;
        font-size: 0.82rem;
        padding: 0.7rem 0.9rem;
    }
}
@media (prefers-reduced-motion: reduce) {
    .live2d-bubble { transition: none; }
}

/* ---- 响应式：补齐被本层覆盖的移动端规则 ---- */
@media (max-width: 768px) {
    .glitch-text { font-size: 1.8rem; }
    .nav-container { padding: 0 1rem; }
    .nav-menu { gap: 0.75rem; }
    .hero { padding: 3rem 1rem 2rem; }
    .profile-card { padding: 1.25rem; }
    .post-content .post-title { font-size: 1.6rem; }
    .post-meta { flex-wrap: wrap; }
    .post-navigation { flex-direction: column; }
    .archive-toolbar { padding: 0.85rem; }
    .filter-input, .filter-select, .filter-btn { flex: 1 1 100%; }
    .post-body table { display: block; overflow-x: auto; }
    #live2d-host { width: 200px; height: 300px; left: 10px; bottom: 10px; }
    .scanlines { opacity: 0.3; }
    .post-card::after, .blog-item::after { width: 44px; height: 15px; right: 12px; }
}

/* ============================================================
   居中舒展阅读栏
   仅调整宽度 / 居中 / 内边距 / 段间距 / hover 位移；
   不改动 :root 配色，不改动四类动效的结构与 keyframes。
   ============================================================ */
:root {
    --reading-max: 1040px;
    --reading-inner: 860px;
    --card-pad-x: 3rem;
    --card-pad-y: 2.5rem;
    --reading-gap: 2rem;
    --prose-gap: 1.75rem;
    --prose-leading: 2;
}

/* ---- 外层容器略加宽并明确居中，内容栏单独收窄居中 ---- */
.container {
    max-width: var(--reading-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.75rem;
    padding-right: 1.75rem;
}

/* ---- 首页：区块标题居中、卡片栏居中、间距放松 ---- */
.latest-posts { padding: 5rem 0; }
.latest-posts .container > .section-title {
    justify-content: center;
    text-align: center;
    margin-bottom: 2.75rem;
}
.posts-grid {
    max-width: var(--reading-inner);
    margin-left: auto;
    margin-right: auto;
    gap: var(--reading-gap);
}

/* ---- 去掉左侧 2px 竖线；让胶带贴纸不被 overflow 裁掉 ---- */
.post-card::before,
.post-card:hover::before { display: none; }
.post-card {
    padding: var(--card-pad-y) var(--card-pad-x);
    overflow: visible;
}

/* ---- 四处贴左 hover 统一为对称抬升 ---- */
.post-card:hover,
.blog-item:hover,
.contact-link:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-paper-hover);
    border-color: rgba(var(--accent-rgb), 0.34);
}
/* 历史 .blog-item:hover 的 padding-left:1rem 未被覆盖，这里显式归到常态值 */
.blog-item:hover { padding-left: var(--card-pad-x); }

/* ---- 归档：条目由「左右无内边距的裸文本」改为居中纸片 ---- */
.blog-list { padding: 2.5rem 0 4.5rem; }
.blog-list .container {
    max-width: var(--reading-inner);
    margin-left: auto;
    margin-right: auto;
}
.blog-item {
    padding: 2.25rem var(--card-pad-x);
    margin-bottom: 1.25rem;
    border-bottom: 1px solid rgba(var(--accent-rgb), 0.14);
}
.year-group { margin-bottom: 2.5rem; }
.year-title {
    text-align: center;
    margin-bottom: 1.75rem;
}
.blog-excerpt { margin-top: 0.5rem; }
.pagination { margin-top: 2.5rem; }
.archive-summary { text-align: center; }

/* ---- 卡片内文字节奏：更松的段间距 ---- */
.post-date, .blog-meta { margin-bottom: 0.85rem; }
.post-title, .blog-title { margin-bottom: 1rem; }
.post-excerpt, .blog-excerpt { line-height: 1.9; }
.post-link { margin-top: 0.35rem; }

/* ---- 文章详情：居中标题区；正文保持左对齐（正确阅读排版） ---- */
.post-content { padding: 5.5rem 1.5rem 4rem; }
.post-content .container {
    max-width: var(--reading-inner);
    margin-left: auto;
    margin-right: auto;
}
.post-header {
    text-align: center;
    margin-bottom: 3.25rem;
}
.post-meta { justify-content: center; flex-wrap: wrap; }
.post-content .post-title {
    line-height: 1.35;
    margin-bottom: 1.25rem;
}
.post-summary {
    max-width: 100%;
    margin: 0 auto 2.5rem;
    padding: 1.5rem 2rem;
    border: 1px dashed rgba(var(--accent-rgb), 0.30);
    border-radius: var(--radius);
    text-align: left;
}
.post-body {
    font-size: 1.075rem;
    line-height: var(--prose-leading);
    text-align: left;
}
.post-body p { margin-bottom: var(--prose-gap); }
.post-body h1, .post-body h2, .post-body h3, .post-body h4 {
    margin-top: 2.75rem;
    margin-bottom: 1.25rem;
}
.post-body ul, .post-body ol {
    margin: 1.75rem 0;
    padding-left: 1.75rem;
}
.post-body blockquote {
    margin: 2rem auto;
    padding: 1rem 1.75rem;
}
.post-body pre, .post-body .codehilite pre {
    margin: 2rem 0;
    padding: 1.5rem 1.75rem;
}
.post-body img { display: block; margin: 2rem auto; }
.post-body hr { margin: 2.5rem 0; }
.post-footer { margin-top: 3.5rem; }
.post-tags { display: flex; justify-content: center; }
.post-navigation { margin-top: 1rem; }

/* ---- 加载 / 空 / 错误态居中 ---- */
.loading, .no-posts, .error { text-align: center; }

/* ---- 响应式：重新声明，避免普通规则压掉历史 @media ---- */
@media (max-width: 768px) {
    .container { padding-left: 1.25rem; padding-right: 1.25rem; }
    .latest-posts { padding: 3.5rem 0; }
    .blog-list { padding: 2rem 0 3.5rem; }
    .posts-grid { gap: 1.5rem; }
    .post-card, .blog-item { padding: 1.75rem 1.5rem; }
    .blog-item:hover { padding-left: 1.5rem; }
    .post-summary { padding: 1.25rem 1.5rem; }
    .post-content { padding: 3.5rem 1rem 3rem; }
    .post-header { margin-bottom: 2.5rem; }
    .post-body { font-size: 1rem; line-height: 1.9; }
    .post-body p { margin-bottom: 1.4rem; }
    .year-title { font-size: 1.5rem; }
    .nav-container { flex-direction: column; gap: 1rem; padding: 0 1rem; }
    .nav-menu { gap: 0.75rem; }
    .profile-card { flex-direction: column; text-align: center; padding: 1.25rem; }
    .post-meta { flex-direction: column; gap: 0.5rem; }
    .post-navigation { flex-direction: column; }
    .archive-toolbar { padding: 0.85rem; }
    .filter-input, .filter-select, .filter-btn { flex: 1 1 100%; }
    .post-body table { display: block; overflow-x: auto; }
    .post-card::after, .blog-item::after {
        width: 44px; height: 15px; right: 12px; top: -7px;
    }
    #live2d-host { width: 200px; height: 300px; left: 10px; bottom: 10px; }
    .scanlines { opacity: 0.3; }
}

/* ============================================================
   形象选择页（models.html）
   ============================================================ */
.models-main { padding: 2.5rem 0 26rem; }
.models-main .container {
    max-width: var(--reading-inner);
    margin-left: auto;
    margin-right: auto;
}
.picker-status {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    background: var(--bg-secondary);
    border: 1px solid rgba(var(--accent-rgb), 0.16);
    border-radius: var(--radius);
    box-shadow: var(--shadow-paper);
    padding: 1.25rem 1.75rem;
    margin-bottom: 1.5rem;
}
.picker-status-label { font-size: 0.85rem; color: var(--text-dim); }
.picker-status-value {
    flex: 1 1 auto;
    font-weight: 600;
    color: var(--accent-cyan);
}
.picker-hint {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.9;
    margin-bottom: 2rem;
}
.model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
}
.model-card {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid rgba(var(--accent-rgb), 0.16);
    border-radius: var(--radius);
    box-shadow: var(--shadow-paper);
    padding: 1.5rem;
    transition: var(--transition);
}
.model-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-paper-hover);
}
.model-card.is-selected {
    border-color: var(--accent-cyan);
    background: var(--bg-tertiary);
}
.model-card.is-previewing { border-color: var(--accent-magenta); }
.model-card-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.35rem;
}
.model-card-id {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-bottom: 1rem;
    word-break: break-all;
}
.model-card-state {
    min-height: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text-secondary);
}
.model-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.model-card-actions button { cursor: pointer; }
.picker-links {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px dashed rgba(var(--accent-rgb), 0.28);
}
.picker-links .section-title { justify-content: flex-start; font-size: 1.5rem; }
.picker-links ul { margin: 1rem 0; padding-left: 1.25rem; }
.picker-links li { margin-bottom: 0.55rem; line-height: 1.7; }
.picker-links a {
    color: var(--accent-purple);
    word-break: break-all;
    text-underline-offset: 3px;
}
.picker-license { font-size: 0.85rem; color: var(--text-dim); line-height: 1.8; }
@media (max-width: 768px) {
    .models-main { padding: 2rem 0 20rem; }
    .model-grid { grid-template-columns: 1fr; }
    .picker-status { padding: 1rem 1.25rem; }
}

/* ============================================================
   关于页专属居中层
   仅作用于 .about-content 及其子元素：补齐纸片卡片的左右留白，
   让头像卡、区块标题、技能签与联系方式回到同一居中阅读轴。
   分层追加、可整体删除回滚，不影响全站「居中舒展阅读栏」。
   ============================================================ */
.about-content {
    padding: 2.75rem 3rem 3rem;
}

/* 取消历史轻微旋转，改为上下居中的个人名片 */
.about-content .profile-card {
    transform: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    text-align: center;
    max-width: 560px;
    margin: 0 auto 3rem;
}
.about-content .profile-info { align-items: center; }

/* 四个区块统一收窄并居中；长段落保持左对齐以利阅读 */
.about-content .about-text,
.about-content .skills-section,
.about-content .philosophy-section,
.about-content .contact-section {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}
.about-content .about-text h3,
.about-content .skills-section h3,
.about-content .philosophy-section h3,
.about-content .contact-section h3 {
    text-align: center;
}
.about-content p,
.about-content .quote {
    text-align: left;
}
.about-content .skill-tags { justify-content: center; }
.about-content .contact-links {
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}
.about-content .contact-link { justify-content: center; }

@media (max-width: 768px) {
    .about-content { padding: 1.75rem 1.25rem 2rem; }
    .about-content .profile-card {
        padding: 1.5rem 1.25rem;
        margin-bottom: 2.25rem;
    }
}