/* ============================================
   RyAurora 主题 - 现代化前端样式
   基于 HTML5 / CSS3 / Flexbox / Grid
   ============================================ */

/* ---- CSS 自定义属性（主题变量） ---- */
:root {
    --color-primary: #0d9488;
    --color-primary-light: #14b8a6;
    --color-primary-dark: #0f766e;
    --color-accent: #6366f1;
    --color-accent-light: #818cf8;
    --color-bg: #f8fafc;
    --color-bg-card: #ffffff;
    --color-bg-alt: #f1f5f9;
    --color-text: #1e293b;
    --color-text-secondary: #64748b;
    --color-text-light: #94a3b8;
    --color-border: #e2e8f0;
    --color-success: #22c55e;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --color-link: #0d9488;
    --color-link-hover: #0f766e;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);

    --transition-fast: 0.15s ease;
    --transition: 0.25s ease;
    --transition-slow: 0.4s ease;

    --container-max: 1200px;
    --sidebar-width: 320px;
    --header-height: 64px;

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
}

/* ---- 基础重置 ---- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-link-hover); }

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

ul, ol { list-style: none; }

input, textarea, select, button {
    font: inherit;
    color: inherit;
}

button { cursor: pointer; border: none; background: none; }

/* ---- 通用工具类 ---- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

.clearfix::after {
    content: '';
    display: block;
    clear: both;
}

.none { display: none !important; }

.hometitle {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

/* ---- 布局：主内容 + 侧边栏 ---- */
article {
    max-width: var(--container-max);
    margin: 24px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: 24px;
    align-items: start;
}

article > .blogsbox,
article > .infosbox,
article > .share,
article > .timebox,
article > .guestbook-container,
article > .timeline-container,
article > .search-results,
article > .lry-form-box-wrap {
    grid-column: 1;
}

article > .sidebar {
    grid-column: 2;
    position: sticky;
    top: calc(var(--header-height) + 16px);
}

/* 单栏页面（category_page, apply_link 等） */
article.single-col {
    grid-template-columns: 1fr var(--sidebar-width);
}

/* ---- 头部导航 ---- */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.menu {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.nav {
    display: flex;
    align-items: center;
    gap: 4px;
    width: 100%;
    list-style: none;
}

.nav .logo {
    margin-right: auto;
    font-size: 1.4rem;
    font-weight: 800;
}

.nav .logo a {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav .logo img {
    height: 36px;
    width: auto;
}

.nav > li > a {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    position: relative;
}

.nav > li > a:hover,
.nav > li > a.current,
.nav > li > a#topnav_current {
    color: var(--color-primary);
    background: rgba(13, 148, 136, 0.1);
    transform: translateY(-1px);
}

/* 二级导航下拉 */
.nav > li {
    position: relative;
}

.nav > li > ul.sub-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(12px) scale(0.96);
    min-width: 180px;
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.08);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    border: 1px solid var(--color-border);
}

.nav > li:hover > ul.sub-nav {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0) scale(1);
}

.sub-nav li {
    opacity: 0;
    transform: translateY(4px);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav > li:hover > ul.sub-nav li {
    opacity: 1;
    transform: translateY(0);
}

.nav > li:hover > ul.sub-nav li:nth-child(1) { transition-delay: 0.03s; }
.nav > li:hover > ul.sub-nav li:nth-child(2) { transition-delay: 0.06s; }
.nav > li:hover > ul.sub-nav li:nth-child(3) { transition-delay: 0.09s; }
.nav > li:hover > ul.sub-nav li:nth-child(4) { transition-delay: 0.12s; }
.nav > li:hover > ul.sub-nav li:nth-child(5) { transition-delay: 0.15s; }

.sub-nav li a {
    display: block;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: all 0.2s ease;
}

.sub-nav li a:hover {
    background: rgba(13, 148, 136, 0.08);
    color: var(--color-primary);
    padding-left: 18px;
}

/* 搜索栏 */
.search_bar {
    display: flex;
    align-items: center;
    margin-left: 12px;
    position: relative;
}

.search_bar form {
    display: flex;
    align-items: center;
    background: var(--color-bg-alt);
    border-radius: var(--radius-full);
    padding: 4px 4px 4px 16px;
    transition: all var(--transition);
    border: 1.5px solid transparent;
}

.search_bar form:focus-within {
    border-color: var(--color-primary);
    background: var(--color-bg-card);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.search_bar .input {
    border: none;
    background: transparent;
    outline: none;
    width: 160px;
    font-size: 0.9rem;
    color: var(--color-text);
}

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

.search_ico {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
    transition: background var(--transition-fast);
    flex-shrink: 0;
}

.search_ico:hover { background: var(--color-primary-dark); }

.search_ico::before {
    content: '\f002';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.85rem;
}

/* ---- 移动端导航 ---- */
#mnav {
    display: none;
}

/* ---- 面包屑导航 ---- */
.t_nav {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-text-light);
    padding: 16px 0;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.t_nav span {
    margin-right: auto;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.t_nav a {
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-alt);
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.t_nav a:hover {
    background: var(--color-primary);
    color: #fff;
}

/* ---- Banner 轮播 + 置顶推荐 ---- */
.picsbox {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: 24px;
    margin-bottom: 20px;
}

.banner {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
}

.fader {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.fader__slides {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    list-style: none;
    margin: 0;
    padding: 0;
}

.fader__slides .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 1;
}

.fader__slides .slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.fader__slides .slide a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.fader__slides .slide .imginfo {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 14px 18px;
    background: linear-gradient(transparent, rgba(0,0,0,0.75));
    color: #fff;
    font-size: 0.95rem;
    font-weight: 500;
}

/* 轮播控制按钮 */
.fader_controls {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    pointer-events: none;
}

.fader_controls .page.prev,
.fader_controls .page.next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.85);
    color: var(--color-text);
    cursor: pointer;
    font-size: 1.3rem;
    font-weight: 700;
    opacity: 0;
    transition: all var(--transition-base);
    pointer-events: auto;
    z-index: 11;
}

.fader_controls .page.prev { left: 12px; }
.fader_controls .page.next { right: 12px; }

.banner:hover .fader_controls .page.prev,
.banner:hover .fader_controls .page.next {
    opacity: 1;
}

.fader_controls .page.prev:hover,
.fader_controls .page.next:hover {
    background: var(--color-primary);
    color: #fff;
}

/* 分页圆点 */
.pager_list {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
    z-index: 11;
}

.pager_list li {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all var(--transition-fast);
    pointer-events: auto;
    text-indent: -9999px;
}

.pager_list li:hover {
    background: rgba(255,255,255,0.8);
}

.pager_list li.active {
    background: var(--color-primary);
    width: 24px;
    border-radius: 5px;
}

/* 置顶推荐（轮播图右侧，等高对齐） */
.toppic-widget {
    --toppic-title-h: 54px;
    position: relative;
    min-height: 0;
    overflow: hidden;
}

.toppic-widget .hometitle {
    margin-bottom: 0;
}

.toppic-widget .toppic {
    position: absolute;
    top: var(--toppic-title-h);
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.toppic-widget .toppic li {
    flex: 1;
    min-height: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    transition: transform var(--transition);
    box-shadow: var(--shadow-md);
}

.toppic-widget .toppic li:hover { transform: translateY(-2px); }

.toppic-widget .toppic li a {
    display: block;
    position: relative;
    height: 100%;
}

.toppic-widget .toppic li i {
    display: block;
    overflow: hidden;
    height: 100%;
}

.toppic-widget .toppic li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.toppic-widget .toppic li:hover img { transform: scale(1.05); }

.toppic-widget .toppic li h2 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px 12px;
    background: linear-gradient(transparent, rgba(0,0,0,0.75));
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.4;
}

.toppic-widget .toppic li span {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: rgba(13, 148, 136, 0.85);
    color: #fff;
    font-size: 0.7rem;
}

/* ---- 文章卡片列表 ---- */
.blogsbox {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.blogs {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition);
    border: 1px solid var(--color-border);
    display: grid;
    grid-template-columns: 280px 1fr;
    grid-template-rows: auto 1fr auto;
    grid-template-areas:
        "title title"
        "image text"
        "image info";
}

.blogs:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    border-color: var(--color-primary-light);
}

.blogtitle {
    grid-area: title;
    padding: 16px 24px 12px;
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    border-left: 4px solid var(--color-primary);
    margin: 16px 20px 0;
}

.blogtitle a {
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.blogtitle a:hover { color: var(--color-primary); }

.blogpic {
    grid-area: image;
    display: block;
    margin: 12px 0 16px 20px;
    border-radius: var(--radius-md);
    overflow: hidden;
    align-self: start;
}

.blogpic img {
    width: 100%;
    aspect-ratio: 5 / 3;
    object-fit: cover;
    display: block;
}

.blogtext {
    grid-area: text;
    padding: 12px 24px 0;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    align-self: start;
}

.bloginfo {
    grid-area: info;
    padding: 8px 24px 16px;
    align-self: end;
}

.bloginfo ul {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    list-style: none;
}

.bloginfo li {
    font-size: 0.82rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.bloginfo li a {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

.bloginfo li a:hover { color: var(--color-primary); }

.bloginfo li.author::before {
    content: '\f007';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}

.bloginfo li.lmname::before {
    content: '\f07b';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}

.bloginfo li.timer::before {
    content: '\f017';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}

.bloginfo li.view::before {
    content: '\f06e';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}

/* ---- 侧边栏组件 ---- */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar > div,
.sidebar > section {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    border: 1px solid var(--color-border);
}

/* 特别推荐 */
.zhuanti ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
    list-style: none;
}

.zhuanti li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--color-border);
}

.zhuanti li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.zhuanti li i {
    flex-shrink: 0;
    width: 70px;
    height: 56px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.zhuanti li i img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zhuanti li p {
    font-size: 0.88rem;
    color: var(--color-text);
    line-height: 1.5;
}

.zhuanti li p span a {
    font-size: 0.8rem;
    color: var(--color-primary);
}

/* 推荐/排行 */
.tuijian .tjpic {
    list-style: none;
    margin-bottom: 12px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.tuijian .tjpic i {
    flex-shrink: 0;
    width: 80px;
    height: 64px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.tuijian .tjpic i img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tuijian .tjpic p {
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.5;
}

.tuijian .tjpic p a { color: var(--color-text); }
.tuijian .tjpic p a:hover { color: var(--color-primary); }

.tuijian .sidenews {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tuijian .sidenews li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--color-border);
}

.tuijian .sidenews li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.tuijian .sidenews li i {
    flex-shrink: 0;
    width: 56px;
    height: 44px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.tuijian .sidenews li i img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tuijian .sidenews li p {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--color-text);
}

.tuijian .sidenews li p a { color: var(--color-text); }
.tuijian .sidenews li p a:hover { color: var(--color-primary); }

.tuijian .sidenews li span {
    font-size: 0.78rem;
    color: var(--color-text-light);
}

.article-meta {
    font-size: 0.78rem;
    color: var(--color-text-light);
    margin-top: 2px;
}

/* 标签云 */
.cloud ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

.cloud a {
    display: inline-block;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    background: var(--color-bg-alt);
    color: var(--color-text-secondary);
    font-size: 0.82rem;
    transition: all var(--transition-fast);
}

.cloud a:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
}

/* 友情链接 */
.links ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin-bottom: 12px;
}

.links li a {
    display: inline-block;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-alt);
    color: var(--color-text-secondary);
    font-size: 0.82rem;
    transition: all var(--transition-fast);
}

.links li a:hover {
    background: var(--color-primary);
    color: #fff;
}

.apply-link-section {
    margin-top: 8px;
}

.apply-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.apply-link-btn:hover {
    background: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-2px);
}

/* 发展历程 */
.timeline-section .timeline-content-wrapper { padding-top: 4px; }

.timeline-description {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
}

.timeline-stats-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(13,148,136,0.08), rgba(99,102,241,0.08));
    transition: all var(--transition);
}

.timeline-stats-inline:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stats-inline-item {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.stats-inline-item strong {
    font-size: 1.2rem;
    color: var(--color-primary);
    font-weight: 800;
}

/* 文章归档 */
.guanzhu ul {
    display: flex;
    flex-direction: column;
    gap: 6px;
    list-style: none;
}

.guanzhu ul li a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.guanzhu ul li a:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

.guanzhu ul li a::before {
    content: '\f073';
    font-family: 'Font Awesome 6 Free';
    font-weight: 400;
    font-size: 0.8rem;
    color: var(--color-primary);
}

/* 关于/版主信息 */
.about {
    text-align: center;
}

.about .avatar img {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    margin: 0 auto 12px;
    border: 3px solid var(--color-primary);
    object-fit: cover;
}

.about .abname {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.about .abposition {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.weixin ul { list-style: none; }

.weixin .wx img {
    width: 100%;
    max-width: 200px;
    border-radius: var(--radius-md);
    margin: 0 auto;
}

/* ---- 分页 ---- */
#page, .pagelist, .pagination {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

#page a,
.pagelist a,
.pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

#page a:hover,
.pagelist a:hover,
.pagination a:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

#page .pageinfo,
.pagelist .pageinfo {
    font-size: 0.85rem;
    color: var(--color-text-light);
    padding: 0 8px;
}

#page .pageinfo strong,
.pagelist .pageinfo strong {
    color: var(--color-primary);
}

/* ---- 文章内容页 ---- */
.infosbox {
    grid-column: 1;
}

.newsview {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 28px;
    border: 1px solid var(--color-border);
}

.news_title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: 16px;
}

.infosbox .bloginfo {
    padding: 12px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 20px;
}

.news_about {
    padding: 12px 16px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
    line-height: 1.7;
}

.news_con {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--color-text);
}

.news_con p { margin-bottom: 1em; }
.news_con h2, .news_con h3, .news_con h4 { margin: 1.2em 0 0.6em; }
.news_con img { border-radius: var(--radius-md); margin: 16px auto; }
.news_con pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 16px;
    border-radius: var(--radius-md);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.88rem;
}
.news_con code {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    background: var(--color-bg-alt);
    padding: 2px 6px;
    border-radius: 4px;
}
.news_con pre code { background: none; padding: 0; }
.news_con blockquote {
    border-left: 4px solid var(--color-primary);
    padding: 10px 16px;
    margin: 16px 0;
    background: var(--color-bg-alt);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--color-text-secondary);
}
.news_con a { color: var(--color-primary); text-decoration: underline; }
.news_con table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}
.news_con th, .news_con td {
    border: 1px solid var(--color-border);
    padding: 8px 12px;
    text-align: left;
}
.news_con th { background: var(--color-bg-alt); font-weight: 600; }

/* 标签区域 */
.article-tags-section {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

.tags-title, .original-link-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tags-title i, .original-link-title i { color: var(--color-primary); }

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-item, .tags-list a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    background: var(--color-bg-alt);
    color: var(--color-text-secondary);
    font-size: 0.82rem;
    transition: all var(--transition-fast);
}

.tag-item:hover, .tags-list a:hover {
    background: var(--color-primary);
    color: #fff;
}

.no-tags {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* 原文链接 */
.original-link-section { margin-top: 20px; }

.original-link-container {
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    padding: 14px;
}

.link-display {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.link-icon { color: var(--color-primary); }
.link-url {
    flex: 1;
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    word-break: break-all;
    font-family: var(--font-mono);
}

.copy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.copy-btn:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.link-actions { display: flex; gap: 8px; }

.visit-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.visit-btn:hover { background: var(--color-primary-dark); color: #fff; }

/* 顶踩 */
#lrycms_digg_div {
    display: flex;
    gap: 12px;
    margin: 24px 0;
    justify-content: center;
}

.digg_up, .digg_down {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition);
    font-size: 1.3rem;
    font-weight: 800;
    user-select: none;
}

.digg_up {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
}

.digg_up::before {
    content: '\f164';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 1.4rem;
    margin-bottom: 2px;
}

.digg_down {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
}

.digg_down::before {
    content: '\f165';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 1.4rem;
    margin-bottom: 2px;
}

.digg_up:hover, .digg_down:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* 上下篇导航 */
.nextinfo {
    margin: 24px 0;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    padding: 20px;
}

.nextinfo-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--color-text);
}

.nextinfo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.nav-item {
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    border: 1px solid var(--color-border);
}

.nav-label {
    font-size: 0.8rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 4px;
}

.next-article .nav-label { justify-content: flex-end; }

.nav-content {
    font-size: 0.88rem;
    color: var(--color-text);
    line-height: 1.5;
}

.nav-content a { color: var(--color-primary); }

/* 相关推荐 */
.otherlink {
    margin: 24px 0;
}

.otherlink h2 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
}

.related-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
    list-style: none;
}

.related-list li a {
    display: block;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-alt);
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.related-list li a:hover {
    background: var(--color-primary);
    color: #fff;
}

.no-related-articles, .empty-comments {
    text-align: center;
    padding: 30px;
    color: var(--color-text-light);
}

.no-content-icon, .empty-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--color-text-light);
}

/* ---- 评论区域 ---- */
.news_pl { margin-top: 24px; }

.comment-container {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--color-border);
}

.comment-header { margin-bottom: 20px; }

.comment-title {
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--color-text);
}

.comment-title i { color: var(--color-primary); }

.comment-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.comment-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.comment-item:hover { box-shadow: var(--shadow-md); }

.comment-avatar img {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.comment-content { flex: 1; }

.comment-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    flex-wrap: wrap;
    gap: 4px;
}

.comment-author a {
    font-weight: 600;
    color: var(--color-text);
}

.comment-time {
    font-size: 0.8rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.comment-text {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: 8px;
}

.comment-actions { display: flex; gap: 8px; }

.reply-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-card);
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    transition: all var(--transition-fast);
}

.reply-btn:hover {
    background: var(--color-primary);
    color: #fff;
}

.reply-form {
    margin-top: 12px;
    padding: 14px;
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.reply-textarea {
    width: 100%;
    min-height: 70px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    resize: vertical;
    font-size: 0.88rem;
    outline: none;
    transition: border var(--transition-fast);
}

.reply-textarea:focus { border-color: var(--color-primary); }

.form-group { margin-bottom: 12px; }

.form-actions { display: flex; justify-content: flex-end; }

.submit-reply-btn, .submit-comment-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.submit-reply-btn:hover, .submit-comment-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.comment-form {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

.comment-form .form-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text);
}

.comment-textarea {
    width: 100%;
    min-height: 100px;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    resize: vertical;
    font-size: 0.9rem;
    outline: none;
    transition: border var(--transition-fast);
}

.comment-textarea:focus { border-color: var(--color-primary); }

/* ---- 单页面 ---- */
.news_infos ul { list-style: none; }
.news_infos { font-size: 1rem; line-height: 1.85; }
.news_infos p { margin-bottom: 1em; }
.news_infos img { border-radius: var(--radius-md); margin: 16px auto; }
.news_infos h2, .news_infos h3 { margin: 1.2em 0 0.6em; }

/* ---- 图文列表 (share) ---- */
.share ul {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    list-style: none;
}

.shareli a {
    display: block;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-card);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.shareli a:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.shareli i {
    display: block;
    overflow: hidden;
}

.shareli i img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.shareli a:hover img { transform: scale(1.08); }

.shareli h2 {
    padding: 10px 14px 4px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.shareli span {
    display: block;
    padding: 0 14px 12px;
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* ---- 图文网格列表 ---- */
.share-grid {
    margin-bottom: 30px;
}

.share-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    padding: 0;
}

.share-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.share-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.share-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.share-thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.share-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.share-card:hover .share-thumb img {
    transform: scale(1.08);
}

.share-overlay {
    position: absolute;
    inset: 0;
    background: rgba(13, 148, 136, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
    color: #fff;
    font-size: 1.5rem;
}

.share-card:hover .share-overlay {
    opacity: 1;
}

.share-body {
    padding: 16px 18px;
}

.share-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
}

.share-title b {
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.share-card:hover .share-title b {
    color: var(--color-primary);
}

.share-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.share-meta {
    display: flex;
    gap: 14px;
    font-size: 0.78rem;
    color: var(--color-text-lighter);
}

.share-meta i {
    margin-right: 4px;
}

/* ---- 时间线列表 ---- */
.timebox ul#list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.timebox ul#list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.timebox ul#list li:hover {
    background: var(--color-bg-alt);
    border-left-color: var(--color-primary);
}

.timebox ul#list li span {
    flex-shrink: 0;
    font-size: 0.82rem;
    color: var(--color-text-light);
    font-family: var(--font-mono);
    min-width: 80px;
}

.timebox ul#list li a {
    color: var(--color-text);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.timebox ul#list li a:hover { color: var(--color-primary); }

/* ---- 频道页 ---- */
.sub_class_title {
    margin-top: 24px;
}

.sub_class_title h1 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

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

.sub_class_more {
    margin: 12px 0 16px;
}

.moreBtn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: #fff;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.moreBtn:hover { background: var(--color-primary-dark); color: #fff; }

/* ---- 顶部 Banner 背景 ---- */
.top_banner {
    background-size: cover;
    background-position: top center;
    padding: 80px 0;
    text-align: center;
    width: 100%;
    border-radius: var(--radius-lg);
    margin-bottom: 8px;
}

.pagebg { background: var(--color-bg-alt); }

/* ---- 留言板 ---- */
.guestbook-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.guestbook-form, .guestbook-list {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.guestbook-form h3, .guestbook-list h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.form-desc {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.required { color: var(--color-danger); }

.input_text, .textarea_text {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    outline: none;
    transition: border var(--transition-fast);
    background: var(--color-bg-card);
}

.input_text:focus, .textarea_text:focus { border-color: var(--color-primary); }

.textarea_text {
    min-height: 120px;
    resize: vertical;
}

.full-width { grid-column: 1 / -1; }

.submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 28px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    margin-top: 8px;
}

.submit-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.send-code-btn {
    background: var(--color-accent);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.82rem;
    white-space: nowrap;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.send-code-btn:hover { background: var(--color-accent-light); }
.send-code-btn:disabled { background: var(--color-text-light); cursor: not-allowed; }

/* 留言列表 */
.guestbook-item {
    padding: 16px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    transition: all var(--transition);
}

.guestbook-item:hover { box-shadow: var(--shadow-md); }

.guestbook-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.guestbook-avatar {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.guestbook-info { flex: 1; }

.guestbook-author {
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.92rem;
}

.guestbook-title {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.guestbook-time {
    font-size: 0.78rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.guestbook-content {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.6;
    padding: 8px 0;
}

.admin-reply {
    margin-top: 10px;
    padding: 12px;
    background: rgba(13, 148, 136, 0.06);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-primary);
}

.admin-reply-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.admin-avatar {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.admin-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-primary);
}

.admin-reply-content {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--color-text-light);
}

.empty-state i { font-size: 2.5rem; margin-bottom: 12px; }

/* ---- 申请友链表单 ---- */
.lry-form-box {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.lry-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}

.lry-title h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text);
}

.lry-title-right {
    font-size: 0.82rem;
    color: var(--color-text-light);
}

.lry-title-right a { color: var(--color-primary); }

.lry-table {
    width: 100%;
    border-collapse: collapse;
}

.lry-table-title {
    width: 120px;
    padding: 10px 12px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text);
    text-align: right;
    vertical-align: middle;
}

.lry-table td {
    padding: 8px 12px;
}

.lry-input-text {
    width: 100%;
    max-width: 400px;
    padding: 9px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    outline: none;
    transition: border var(--transition-fast);
}

.lry-input-text:focus { border-color: var(--color-primary); }

.lry-textarea {
    width: 100%;
    max-width: 500px;
    min-height: 100px;
    padding: 10px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    resize: vertical;
    outline: none;
    transition: border var(--transition-fast);
}

.lry-textarea:focus { border-color: var(--color-primary); }

.lry-code-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lry-input-code { width: 150px; }

.lry-code {
    height: 40px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.lry-submit {
    padding: 10px 32px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
}

.lry-submit:hover { background: var(--color-primary-dark); }

.red { color: var(--color-danger); }

/* ---- 时间轴页面 ---- */
.timeline-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    grid-column: 1 / -1;
}

.timeline-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 50px 30px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.timeline-header h1 {
    font-size: 2.2rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.timeline-header p {
    font-size: 1.05rem;
    opacity: 0.9;
}

.timeline {
    position: relative;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-accent));
    transform: translateX(-50%);
    border-radius: 2px;
}

.year-section {
    margin-bottom: 50px;
    position: relative;
}

.year-title {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.year-title h2 {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 2;
}

.events-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.event-item {
    display: flex;
    align-items: center;
    position: relative;
    opacity: 0;
    transform: translateY(24px);
    animation: ryFadeInUp 0.6s ease forwards;
    animation-delay: calc(var(--item-index, 0) * 0.1s);
}

.event-item:nth-child(even) { flex-direction: row-reverse; }

.event-item:nth-child(odd) .event-content {
    margin-left: 40px;
    text-align: left;
}

.event-item:nth-child(even) .event-content {
    margin-right: 40px;
    text-align: right;
}

.event-image {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 4px solid var(--color-bg-card);
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 2;
}

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

.event-content {
    flex: 1;
    background: var(--color-bg-card);
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
    border: 1px solid var(--color-border);
}

.event-content:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--color-primary);
}

.event-content h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-text);
}

.event-content p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
    font-size: 0.9rem;
}

.event-date {
    position: absolute;
    top: -12px;
    background: var(--color-primary);
    color: #fff;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
}

.event-item:nth-child(odd) .event-date { left: 16px; }
.event-item:nth-child(even) .event-date { right: 16px; }

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

/* ---- 回到顶部 ---- */
.cd-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition);
    z-index: 999;
    text-decoration: none;
}

.cd-top.cd-is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cd-top:hover {
    background: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-3px);
}

.cd-top::before {
    content: '\f062';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 1rem;
}

/* ---- 页脚 ---- */
footer {
    background: var(--color-text);
    color: var(--color-text-light);
    padding: 30px 20px;
    text-align: center;
    margin-top: 40px;
}

footer p {
    font-size: 0.85rem;
    line-height: 1.8;
}

footer a {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

footer a:hover { color: var(--color-primary-light); }

footer img {
    display: inline-block;
    vertical-align: middle;
}

/* ---- 消息提示 ---- */
.message-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    transform: translateX(120%);
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 320px;
    font-size: 0.88rem;
}

.message-toast.show { transform: translateX(0); }
.message-toast.error i { color: var(--color-danger); }
.message-toast.success i { color: var(--color-success); }

.char-count {
    font-size: 0.78rem;
    color: var(--color-text-light);
    margin-top: 4px;
    text-align: right;
}
.char-count.warning { color: var(--color-warning); }
.char-count.error { color: var(--color-danger); }

/* 搜索高亮 */
.search-highlight, span[style*="color:red"] {
    background: rgba(245, 158, 11, 0.2);
    padding: 0 3px;
    border-radius: 3px;
}

/* 邮箱验证码提示 */
.email-code-tip {
    font-size: 0.78rem;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

/* ---- 留言板 ---- */
.guestbook-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.guestbook-form {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.guestbook-form h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.form-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.required { color: #ef4444; }

.input_text {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    outline: none;
    background: var(--color-bg);
}

.input_text:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.textarea_text {
    width: 100%;
    min-height: 120px;
    padding: 10px 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    outline: none;
    resize: vertical;
    background: var(--color-bg);
}

.textarea_text:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.full-width { grid-column: 1 / -1; }

.submit-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 30px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.submit-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 留言列表 */
.guestbook-list {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.guestbook-list h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--color-text);
}

.guestbook-item {
    padding: 20px;
    border-radius: var(--radius-md);
    background: var(--color-bg);
    margin-bottom: 16px;
    transition: all var(--transition-base);
}

.guestbook-item:hover {
    box-shadow: var(--shadow-sm);
}

.guestbook-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.guestbook-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
    text-transform: uppercase;
}

.guestbook-info { flex: 1; }

.guestbook-author {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.guestbook-title {
    font-size: 0.85rem;
    color: var(--color-primary);
    margin-top: 2px;
}

.guestbook-time {
    font-size: 0.78rem;
    color: var(--color-text-lighter);
    margin-top: 2px;
}

.guestbook-time i { margin-right: 4px; }

.guestbook-content {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-light);
    padding-left: 62px;
}

/* 管理员回复 */
.admin-reply {
    margin-top: 14px;
    margin-left: 62px;
    padding: 14px 16px;
    background: rgba(13, 148, 136, 0.05);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
}

.admin-reply-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.admin-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.admin-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-primary);
}

.admin-reply-content {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 空状态 */
.empty-state, .empty-comments {
    text-align: center;
    padding: 40px 20px;
    color: var(--color-text-light);
}

.empty-state i, .empty-icon i {
    font-size: 3rem;
    color: var(--color-text-lighter);
    margin-bottom: 12px;
    display: block;
}

.empty-state p, .empty-text {
    font-size: 0.9rem;
}

/* ---- 评论区 ---- */
.comment-container {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.comment-header { margin-bottom: 24px; }

.comment-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text);
}

.comment-title i { color: var(--color-primary); margin-right: 6px; }

.comment-list { margin-bottom: 30px; }

.comment-item {
    display: flex;
    gap: 14px;
    padding: 18px 0;
    border-bottom: 1px solid var(--color-border);
}

.comment-item:last-child { border-bottom: none; }

.comment-avatar {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--color-bg-alt);
}

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

.comment-content { flex: 1; min-width: 0; }

.comment-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.comment-author a {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.comment-author a:hover { color: var(--color-primary); }

.comment-time {
    font-size: 0.78rem;
    color: var(--color-text-lighter);
}

.comment-time i { margin-right: 3px; }

.comment-text {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.comment-actions { margin-top: 4px; }

.reply-btn {
    font-size: 0.8rem;
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.reply-btn:hover { color: var(--color-primary-dark); }

.reply-btn i { margin-right: 3px; }

/* 回复表单 */
.reply-form {
    margin-top: 12px;
    padding: 16px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
}

.reply-textarea {
    width: 100%;
    min-height: 80px;
    padding: 10px 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    outline: none;
    resize: vertical;
    background: var(--color-bg-card);
    transition: all var(--transition-fast);
}

.reply-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

/* 评论表单 */
.comment-form {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px solid var(--color-border);
}

.form-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text);
}

.comment-textarea {
    width: 100%;
    min-height: 100px;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    outline: none;
    resize: vertical;
    background: var(--color-bg);
    transition: all var(--transition-fast);
}

.comment-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-actions { margin-top: 14px; }

.submit-comment-btn, .submit-reply-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.submit-comment-btn:hover, .submit-reply-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 验证码行 */
.comment-code-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    flex-wrap: wrap;
}

.comment-code-img {
    height: 40px;
    width: 115px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.comment-code-img:hover { border-color: var(--color-primary); }

.comment-code-input {
    width: 150px;
    padding: 8px 12px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    text-align: center;
    outline: none;
    transition: all var(--transition-fast);
}

.comment-code-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

/* ---- 相关推荐 ---- */
.related-content { margin-top: 14px; }

.related-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.related-list li a {
    display: block;
    padding: 8px 12px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--color-text-light);
    transition: all var(--transition-fast);
}

.related-list li a:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateX(4px);
}

.no-related-articles {
    text-align: center;
    padding: 30px;
}

.no-content-icon i {
    font-size: 2.5rem;
    color: var(--color-text-lighter);
}

.no-content-text {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-top: 8px;
}

.no-content-desc {
    font-size: 0.8rem;
    color: var(--color-text-lighter);
    margin-top: 4px;
}

/* ---- 动画 ---- */
.fadeInUp {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

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

.none { display: none !important; }