/*
Theme Name: Yinxinglu - 荫星露
Theme URI: https://github.com/yinxinglu
Author: Yinxinglu Team
Description: 萌系可爱风二次元 WordPress 博客主题。樱花粉配色、圆角卡片，适合动漫资讯、同人创作等站点。游客无需登录即可浏览全部内容。
Version: 1.0.1
License: GNU General Public License v2 or later
Text Domain: yinxinglu
Tags: blog, two-columns, right-sidebar, custom-colors, custom-logo, featured-images
*/

/* ============================================
   1. CSS Variables
   ============================================ */
:root {
    --pink: #FF6B8A;
    --pink-dark: #E55A78;
    --pink-light: #FFB3C6;
    --pink-bg: #FFF0F3;
    --yellow: #FFD93D;
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-400: #9CA3AF;
    --gray-600: #6B7280;
    --gray-800: #374151;
    --gray-900: #1F2937;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-full: 9999px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(255,107,138,0.15);
    --max-width: 1160px;
    --sidebar-w: 300px;
}

/* ============================================
   2. Reset
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-800);
    background: #FFF5F7;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--pink); text-decoration: none; }
a:visited { color: var(--pink); }
a:hover { color: var(--pink-dark); }

h1, h2, h3, h4, h5, h6 {
    font-family: 'ZCOOL XiaoWei', "PingFang SC", "Microsoft YaHei", serif;
    color: var(--gray-900);
    line-height: 1.3;
    font-weight: 700;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }
ul, ol { padding-left: 1.5rem; margin-bottom: 1rem; }
li { margin-bottom: 0.25rem; }

blockquote {
    border-left: 4px solid var(--pink);
    background: #FFF0F3;
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--gray-600);
}

code {
    font-family: "SF Mono", "Fira Code", monospace;
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--pink-dark);
}

pre {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 1.25rem;
    border-radius: var(--radius);
    overflow-x: auto;
    margin-bottom: 1.25rem;
}
pre code { background: none; padding: 0; color: inherit; }

hr { border: none; border-top: 1px solid #FFD4DE; margin: 2rem 0; }

table { width: 100%; border-collapse: collapse; margin-bottom: 1.25rem; }
th, td { padding: 10px 14px; border: 1px solid var(--gray-200); text-align: left; }
th { background: var(--gray-50); font-weight: 600; }

/* ============================================
   3. Buttons & Forms
   ============================================ */
.btn, button, input[type="submit"], .search-submit {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 10px 24px;
    font-family: 'ZCOOL XiaoWei', "PingFang SC", serif;
    font-size: 1rem; font-weight: 600;
    color: #fff; background: var(--pink);
    border: none; border-radius: var(--radius-full);
    cursor: pointer; transition: all 0.2s;
    line-height: 1.5; text-decoration: none;
}
.btn:hover, button:hover, input[type="submit"]:hover, .search-submit:hover {
    background: var(--pink-dark); transform: translateY(-1px); box-shadow: var(--shadow-md);
}
.btn-outline { background: transparent; color: var(--pink); border: 2px solid var(--pink); }
.btn-outline:hover { background: var(--pink); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: 0.875rem; }
.btn-lg { padding: 14px 32px; font-size: 1.1rem; }

input[type="text"], input[type="email"], input[type="url"],
input[type="password"], input[type="search"], textarea {
    width: 100%; padding: 10px 16px;
    font-family: inherit; font-size: 1rem; color: var(--gray-800);
    background: #fff; border: 2px solid #FFD4DE; border-radius: var(--radius);
    transition: border-color 0.2s, box-shadow 0.2s; outline: none;
}
input:focus, textarea:focus { border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,107,138,0.12); }
textarea { min-height: 120px; resize: vertical; }

/* ============================================
   4. Layout Helpers
   ============================================ */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

.content-layout {
    display: flex; gap: 2rem;
    padding: 2rem 0;
}
.content-area { flex: 1; min-width: 0; }
.sidebar { width: var(--sidebar-w); flex-shrink: 0; }

.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); }

/* ============================================
   5. Header
   ============================================ */
.site-header {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(255,255,255,0.94); backdrop-filter: blur(12px);
    border-bottom: 1px solid #FFD4DE; box-shadow: var(--shadow);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 60px; gap: 1rem;
}
.site-branding { flex-shrink: 0; }
.site-logo img { max-height: 40px; width: auto; }

.site-title {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.2rem; font-weight: 700; color: var(--pink);
    text-decoration: none; white-space: nowrap;
}
.site-title:hover { color: var(--pink-dark); }
.site-description { font-size: 0.75rem; color: var(--gray-400); display: none; }

/* Desktop Nav */
.primary-nav { flex: 1; display: flex; justify-content: center; }
.nav-menu { display: flex; list-style: none; padding: 0; margin: 0; gap: 0.25rem; }
.nav-menu li { position: relative; margin: 0; }
.nav-menu a {
    display: block; padding: 8px 16px;
    font-family: 'ZCOOL XiaoWei', serif; font-size: 1rem;
    color: var(--gray-800); border-radius: var(--radius-full);
    transition: all 0.15s;
}
.nav-menu a:hover,
.nav-menu .current-menu-item > a { color: var(--pink); background: #FFF0F3; }

/* Submenu - 一级下拉 */
.nav-menu .sub-menu {
    display: none; position: absolute; top: 100%; left: 0;
    min-width: 160px; background: #fff;
    border: 1px solid #FFD4DE; border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md); padding: 0.5rem; list-style: none; z-index: 100;
}
.nav-menu li:hover > .sub-menu { display: block; }
.nav-menu .sub-menu a { padding: 8px 14px; font-size: 0.9rem; border-radius: 6px; }
/* 二级及以上向右弹出 */
.nav-menu .sub-menu .sub-menu {
    top: -0.5rem; left: 100%;
}

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 0.25rem; flex-shrink: 0; }
.search-toggle, .menu-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; background: transparent; border: none;
    border-radius: 50%; font-size: 1.1rem; cursor: pointer; color: var(--gray-600);
    transition: background 0.15s; padding: 0;
}
.search-toggle:hover, .menu-toggle:hover { background: #FFF0F3; }
.menu-toggle { display: none; }
.search-toggle svg, .back-to-top svg { display: block; flex-shrink: 0; }

/* Hamburger */
.menu-icon { position: relative; width: 20px; height: 2px; background: var(--gray-800); border-radius: 2px; transition: background 0.2s; }
.menu-icon::before, .menu-icon::after {
    content: ''; position: absolute; left: 0; width: 20px; height: 2px;
    background: var(--gray-800); border-radius: 2px; transition: transform 0.2s;
}
.menu-icon::before { top: -6px; }
.menu-icon::after { top: 6px; }
.menu-toggle[aria-expanded="true"] .menu-icon { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-icon::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-icon::after { transform: translateY(-6px) rotate(-45deg); }

/* Search Panel */
.search-panel { display: none; padding: 0.75rem 0; background: #fff; border-top: 1px solid #FFD4DE; }
.search-panel.active { display: block; }
/* Global search form */
.search-form { display: flex; gap: 0.5rem; align-items: center; }
.search-form label { flex: 1; }
.search-form .search-field { width: 100%; }
.search-form .search-submit { white-space: nowrap; flex-shrink: 0; }

.search-panel .search-form { max-width: 480px; margin: 0 auto; }

/* Mobile Panel */
.mobile-menu-panel {
    display: none; position: fixed; top: 60px; left: 0; width: 100%;
    height: calc(100vh - 60px); background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px); z-index: 999; overflow-y: auto;
    border-top: 1px solid #FFD4DE;
}
.mobile-menu-panel.active { display: block; }
.mobile-menu-inner { padding: 1rem 20px; }
.mobile-nav-menu { list-style: none; padding: 0; margin: 0; }
.mobile-nav-menu a {
    display: block; padding: 14px 0;
    font-family: 'ZCOOL XiaoWei', serif; font-size: 1.1rem;
    color: var(--gray-800); border-bottom: 1px solid #FFD4DE;
}
.mobile-nav-menu a:hover { color: var(--pink); }
.mobile-nav-menu .sub-menu { display: none; padding-left: 1rem; list-style: none; }
.mobile-nav-menu .sub-menu .sub-menu { padding-left: 1rem; }
.mobile-nav-menu .sub-open > .sub-menu { display: block; }

/* ============================================
   6. Hero Section
   ============================================ */
.hero-section {
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, var(--hero-start, #FFB3C6), var(--hero-mid, #FF6B8A), var(--hero-end, #FF6B8A));
    padding: 4rem 0; text-align: center; color: #fff;
}
.hero-section.has-bg-image { background-size: cover; background-position: center; }
.hero-overlay { position: absolute; inset: 0; background: rgba(255,107,138,0.3); }
.hero-content { position: relative; z-index: 1; }
.hero-text { max-width: 600px; margin: 0 auto; }
.hero-title {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 2.5rem; font-weight: 700; color: #fff;
    margin-bottom: 0.75rem; text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.hero-subtitle { font-size: 1.15rem; opacity: 0.92; margin-bottom: 1.5rem; }
.hero-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.hero-actions .btn { background: #fff; color: var(--pink); }
.hero-actions .btn:hover { background: #fff; color: var(--pink-dark); }
.hero-actions .btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.7); }
.hero-actions .btn-outline:hover { background: rgba(255,255,255,0.15); color: #fff; border-color: #fff; }

/* Hero decorations */
.hero-decos { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-decos span { position: absolute; font-size: 2rem; opacity: 0.25; animation: float 6s ease-in-out infinite; }
.hero-decos span:nth-child(1) { top: 10%; left: 8%; animation-delay: 0s; }
.hero-decos span:nth-child(2) { top: 15%; right: 12%; animation-delay: 1.5s; }
.hero-decos span:nth-child(3) { bottom: 20%; left: 10%; animation-delay: 3s; font-size: 2.5rem; }
.hero-decos span:nth-child(4) { bottom: 20%; right: 8%; animation-delay: 4.5s; }
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(5deg); }
}

/* ============================================
   7. Section Title & Post Cards
   ============================================ */
.section-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.section-title {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.5rem; white-space: nowrap; color: rgba(255,255,255,0.9);
    display: flex; align-items: center; gap: 6px;
}
.section-title svg { flex-shrink: 0; opacity: 0.8; }
.sticky-label { display: flex; align-items: center; gap: 6px; }
.sticky-label svg { flex-shrink: 0; opacity: 0.8; }
.section-line { flex: 1; height: 2px; background: linear-gradient(to right, #FFD4DE, transparent); border-radius: 1px; }

/* Post Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.post-card {
    background: #fff; border-radius: var(--radius);
    overflow: hidden; box-shadow: var(--shadow);
    transition: transform 0.25s, box-shadow 0.25s;
    display: flex; flex-direction: column;
    height: 100%;
}
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* Card Thumbnail */
.post-card-img { position: relative; overflow: hidden; aspect-ratio: 16/9; background: var(--gray-100); }
.post-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.post-card:hover .post-card-img img { transform: scale(1.05); }
.post-card-img .cat-tag {
    position: absolute; top: 10px; left: 10px; z-index: 1;
    display: inline-block; padding: 3px 10px;
    font-size: 0.72rem; font-weight: 600; color: #fff;
    border-radius: var(--radius-full);
}
.post-card-img .cat-tag:hover { filter: brightness(0.9); }

/* Card Body */
.post-card-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.cat-tag-text {
    display: inline-block; align-self: flex-start;
    padding: 3px 10px; margin-bottom: 0.5rem;
    font-size: 0.72rem; font-weight: 600; color: #fff;
    border-radius: var(--radius-full);
}
.cat-tag-text:hover { filter: brightness(0.9); }
.post-card-title {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.15rem; margin-bottom: 0.5rem; line-height: 1.4;
}
.post-card-title a, .post-card-title a:visited { color: var(--gray-900); }
.post-card-title a:hover { color: var(--pink); }
.post-card-excerpt { font-size: 0.9rem; color: var(--gray-600); flex: 1; margin-bottom: 1rem; }
.post-card-excerpt p { margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

.post-card-footer {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 0.75rem; border-top: 1px solid var(--gray-100);
    font-size: 0.8rem; color: var(--gray-400); gap: 0.5rem; flex-wrap: wrap;
}
.post-card-footer a { color: var(--gray-400); }
.post-card-footer a:hover { color: var(--pink); }
.read-more { font-weight: 600; color: var(--pink) !important; font-family: 'ZCOOL XiaoWei', serif; white-space: nowrap; }

/* Sticky section */
.sticky-posts { margin-bottom: 2rem; }
.sticky-label { font-family: 'ZCOOL XiaoWei', serif; font-size: 1.1rem; margin-bottom: 1rem; color: rgba(255,255,255,0.8); }

/* ============================================
   8. Sidebar Widgets
   ============================================ */
.widget {
    background: #fff; border-radius: var(--radius);
    padding: 1.25rem; margin-bottom: 1.5rem; box-shadow: var(--shadow);
}
.widget-title {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.1rem; margin-bottom: 1rem; padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--pink); color: var(--gray-900);
}
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget ul li { padding: 0; border-bottom: 1px solid var(--gray-100); margin: 0; }
.widget ul li:last-child { border-bottom: none; }
.widget ul a { display: block; padding: 8px 12px; margin: 0 -12px; color: #6B6B6B; font-size: 0.9rem; border-radius: var(--radius-sm); transition: all 0.2s; }
.widget ul a:hover { color: var(--pink); background: #FFF0F3; padding-left: 16px; }

.widget_search .search-submit { padding: 10px 16px; font-size: 0.9rem; }

.widget_tag_cloud .tagcloud { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.widget_tag_cloud a {
    display: inline-block; padding: 3px 12px;
    font-size: 0.8rem !important; color: var(--gray-600);
    background: var(--gray-50); border-radius: var(--radius-full);
}
.widget_tag_cloud a:hover { color: #fff; background: var(--pink); }

.widget_calendar table { font-size: 0.85rem; text-align: center; }
.widget_calendar caption { font-weight: 600; margin-bottom: 0.5rem; color: var(--pink); }

/* ============================================
   9. Single Post / Page
   ============================================ */
.single-post-content, .single-page-content {
    background: #fff; border-radius: var(--radius);
    padding: 2rem; box-shadow: var(--shadow); margin-bottom: 1.5rem;
}
.post-header { margin-bottom: 1.5rem; text-align: center; }
.post-header .cat-tag {
    display: inline-block; padding: 4px 16px; margin-bottom: 0.75rem;
    font-size: 0.82rem; font-weight: 600; color: #fff;
    border-radius: var(--radius-full);
}
.post-header .cat-tag:hover { filter: brightness(0.9); }
.post-title {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 2rem; margin-bottom: 0.75rem; color: var(--gray-900); line-height: 1.35;
}
.post-meta-info {
    display: flex; justify-content: center; gap: 1.25rem;
    font-size: 0.85rem; color: var(--gray-400); flex-wrap: wrap;
}
.post-meta-info a { color: var(--gray-400); }
.post-meta-info a:hover { color: var(--pink); }
.post-featured-img { margin-bottom: 1.5rem; border-radius: var(--radius); overflow: hidden; }
.post-featured-img img { width: 100%; border-radius: var(--radius); }
.post-body { font-size: 1.05rem; line-height: 1.85; }

/* SVG meta icons */
.meta-icon { display: inline-flex; align-items: center; gap: 4px; vertical-align: middle; }
.meta-icon svg { flex-shrink: 0; opacity: 0.7; }
.post-body h2 { margin: 2rem 0 0.75rem; padding-bottom: 0.5rem; border-bottom: 2px solid #FFD4DE; }
.post-body h3 { margin: 1.5rem 0 0.5rem; }
.post-body img { border-radius: var(--radius-sm); margin: 1.25rem auto; }
.post-body a { text-decoration: underline; text-underline-offset: 2px; }

/* Tags */
.post-tags-area { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 2px solid #FFD4DE; }
.post-tags-area .tag-link {
    display: inline-block; padding: 4px 14px; margin: 0 6px 6px 0;
    font-size: 0.8rem; color: var(--gray-600);
    background: var(--gray-50); border-radius: var(--radius-full);
}
.post-tags-area .tag-link:hover { color: var(--pink); background: #FFF0F3; }

/* Post Navigation */
.post-nav { background: #fff; border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow); }
.post-nav-links { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.post-nav-links a {
    display: block; padding: 1rem; background: var(--gray-50);
    border-radius: var(--radius-sm); color: var(--gray-800); transition: background 0.2s;
}
.post-nav-links a:hover { background: #FFF0F3; }
.post-nav-label { font-size: 0.8rem; color: var(--gray-400); display: block; margin-bottom: 0.25rem; }
.post-nav-title { font-size: 0.9rem; font-weight: 500; }

/* ============================================
   10. Pagination & Breadcrumbs
   ============================================ */
.pagination-nav { display: flex; justify-content: center; margin-top: 1.5rem; }
.pagination { display: flex; list-style: none; padding: 0; gap: 0.4rem; align-items: center; }
.pagination li { margin: 0; }
.pagination a, .pagination span {
    display: flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; padding: 0 10px;
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 0.95rem; border-radius: var(--radius-sm);
    background: #fff; color: var(--gray-800); border: 2px solid transparent;
    transition: all 0.2s; outline: none; text-decoration: none;
}
.pagination a:focus { box-shadow: 0 0 0 3px rgba(255,107,138,0.2); border-color: var(--pink); outline: none; }
.pagination a:hover { border-color: var(--pink); color: var(--pink); background: #FFF0F3; transform: translateY(-1px); }
.pagination .current { background: var(--pink); color: #fff; border-color: var(--pink); font-weight: 600; }
.pagination .prev-arrow svg, .pagination .next-arrow svg { display: block; }

.breadcrumbs { padding: 0.75rem 0; font-size: 0.82rem; }
.breadcrumbs ol { display: flex; list-style: none; padding: 0; gap: 0.25rem; flex-wrap: wrap; }
.breadcrumbs li { margin: 0; display: flex; align-items: center; color: rgba(255,255,255,0.65); }
.breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: 0.25rem; color: rgba(255,255,255,0.35); }
.breadcrumbs a { color: rgba(255,255,255,0.75); }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs .current { color: rgba(255,255,255,0.9); }

/* ============================================
   11. Archive / Search Header
   ============================================ */
.archive-header, .search-header { text-align: center; margin-bottom: 1.5rem; }
.archive-title, .search-title {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.5rem; color: rgba(255,255,255,0.9);
}
.search-query { color: var(--pink); }
.archive-desc { font-size: 0.9rem; color: rgba(255,255,255,0.55); margin-top: 0.35rem; }
.search-result-count { text-align: center; font-size: 0.85rem; color: rgba(255,255,255,0.55); margin-bottom: 1.5rem; }
.search-header-form { max-width: 400px; margin: 0.75rem auto 0; }

/* ============================================
   12. Comments
   ============================================ */
.comments-area { background: #fff; border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow); }
.comments-title { font-family: 'ZCOOL XiaoWei', serif; font-size: 1.25rem; margin-bottom: 1.25rem; display: flex; align-items: center; gap: 6px; }
.comments-title svg { flex-shrink: 0; opacity: 0.7; }
.comment-list { list-style: none; padding: 0; margin: 0; }
.comment-list .comment { margin-bottom: 1rem; }
.comment-list .children { list-style: none; padding-left: 2rem; margin-top: 1rem; }
.comment-body { display: flex; gap: 1rem; padding: 1rem; background: var(--gray-50); border-radius: var(--radius-sm); }
.comment-avatar img { border-radius: 50%; border: 2px solid #FFD4DE; }
.comment-content { flex: 1; min-width: 0; }
.comment-author { font-weight: 600; color: var(--gray-900); }
.comment-meta { font-size: 0.8rem; color: var(--gray-400); margin-bottom: 0.35rem; }
.comment-meta a { color: var(--gray-400); }
.comment-text { font-size: 0.95rem; line-height: 1.7; }
.comment-text p { margin-bottom: 0.5rem; }
.comment-reply-link { font-size: 0.85rem; color: var(--pink); }

.comment-respond { margin-top: 2rem; padding-top: 1.5rem; border-top: 2px solid #FFD4DE; }
.comment-reply-title { font-family: 'ZCOOL XiaoWei', serif; font-size: 1.2rem; margin-bottom: 1rem; }
.comment-form p { margin-bottom: 0.75rem; }
.comment-form label { display: block; font-size: 0.9rem; font-weight: 500; margin-bottom: 0.25rem; }
.comment-form .required { color: var(--pink); }

/* ============================================
   13. 404 Page
   ============================================ */
.error-404 { text-align: center; padding: 5rem 2rem; }
.error-404-icon { color: var(--pink); opacity: 0.6; margin-bottom: 1rem; animation: float 3s ease-in-out infinite; }
.error-404-num { font-family: 'ZCOOL XiaoWei', serif; font-size: 6rem; font-weight: 700; color: var(--pink); opacity: 0.7; line-height: 1; margin-bottom: 0.5rem; }
.error-404 h1 { margin-bottom: 0.75rem; }
.error-404 p { color: var(--gray-400); margin-bottom: 2rem; max-width: 400px; margin-left: auto; margin-right: auto; }
.error-404 .search-form { max-width: 400px; margin: 0 auto 1.5rem; }

/* ============================================
   14. Footer
   ============================================ */
.site-footer { margin-top: 3rem; background: #fff; border-top: 1px solid #FFD4DE; }
.footer-widgets { padding: 2.5rem 0; background: var(--gray-50); }
.footer-widgets-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-widgets .widget { background: none; box-shadow: none; padding: 0; margin: 0; }
.footer-widgets .widget-title { font-size: 1rem; }
.footer-bottom { padding: 1.5rem 0; text-align: center; font-size: 0.85rem; color: var(--gray-400); }
.footer-bottom a { color: var(--gray-400); }
.footer-bottom a:hover { color: var(--pink); }
.footer-social { display: flex; justify-content: center; gap: 1rem; margin-bottom: 1rem; }
.footer-social a {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; font-size: 1.2rem;
    background: var(--gray-100); border-radius: 50%;
    transition: background 0.2s, transform 0.2s;
}
.footer-social a:hover { background: var(--pink); transform: translateY(-2px); }
.footer-info p { margin-bottom: 0.25rem; }

/* ============================================
   15. Back to Top
   ============================================ */
.back-to-top {
    position: fixed; bottom: 30px; right: 30px;
    width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.85); border: 1px solid #FFD4DE;
    border-radius: 50%; box-shadow: 0 2px 12px rgba(255,107,138,0.18); cursor: pointer;
    z-index: 998; opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1); padding: 0; color: var(--pink);
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--pink); border-color: var(--pink); color: #fff; transform: translateY(-3px) !important; box-shadow: 0 4px 20px rgba(255,107,138,0.3); }

/* ============================================
   16. No Results
   ============================================ */
.no-results { text-align: center; padding: 3rem 1rem; }
.no-results h2 { margin-bottom: 0.5rem; color: rgba(255,255,255,0.85); }
.no-results p { color: rgba(255,255,255,0.55); margin-bottom: 1.25rem; }

/* ============================================
   17. WP Defaults
   ============================================ */
.alignleft { float: left; margin-right: 1.5rem; margin-bottom: 1rem; }
.alignright { float: right; margin-left: 1.5rem; margin-bottom: 1rem; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; margin-bottom: 1rem; }
.wp-caption { max-width: 100%; margin-bottom: 1rem; }
.wp-caption-text { font-size: 0.85rem; color: var(--gray-400); text-align: center; margin-top: 0.5rem; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }
.sticky { }
.bypostauthor > .comment-body { border: 1px solid var(--pink-light); background: #FFF5F7; }

/* ============================================
   18. Animations
   ============================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Cards animate in when revealed */
.post-card.animate-in {
    animation: fadeInUp 0.5s ease forwards;
}
/* Stagger animation delay for grid cards */
.post-card:nth-child(1) { animation-delay: 0s; }
.post-card:nth-child(2) { animation-delay: 0.08s; }
.post-card:nth-child(3) { animation-delay: 0.16s; }
.post-card:nth-child(4) { animation-delay: 0.24s; }
.post-card:nth-child(5) { animation-delay: 0.32s; }
.post-card:nth-child(6) { animation-delay: 0.4s; }

/* Single post content fade in */
.single-post-content, .single-page-content {
    animation: fadeInUp 0.4s ease;
}

/* Smooth hover transitions for interactive elements */
.widget a, .nav-menu a, .post-card, .btn, button,
.post-nav-links a, .tag-link, .post-tags-area .tag-link,
.footer-social a {
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Page loading fade */
.site-main > .container {
    animation: fadeIn 0.35s ease;
}

/* ============================================
   19. Utility
   ============================================ */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 2rem; }