/* ============================================
   YZ-HK 主题主样式表
   手机流量卡号卡官网专用主题
   ============================================ */

/* --- 基础重置与变量 --- */
:root {
    --primary: #1a6ef0;
    --primary-dark: #1558c0;
    --primary-light: #4d8ff5;
    --secondary: #ff6b35;
    --accent: #f0a030;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --dark: #1a1a2e;
    --gray-900: #1f2937;
    --gray-800: #2d3748;
    --gray-700: #4a5568;
    --gray-600: #718096;
    --gray-500: #a0aec0;
    --gray-400: #cbd5e0;
    --gray-300: #e2e8f0;
    --gray-200: #edf2f7;
    --gray-100: #f7fafc;
    --white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,.15);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all .3s ease;
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

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

html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-800);
    background: var(--gray-100);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* --- 按钮 --- */
.btn {
    display: inline-flex; align-items: center; gap: 6px; justify-content: center;
    padding: 10px 24px; border-radius: var(--radius-sm); font-size: .95rem;
    font-weight: 600; cursor: pointer; transition: var(--transition); border: none;
    line-height: 1.4; text-align: center; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-sm { padding: 6px 16px; font-size: .85rem; }
.btn-lg { padding: 14px 32px; font-size: 1.05rem; border-radius: var(--radius); }
.btn-block { width: 100%; }
.btn-hero {
    background: linear-gradient(135deg, var(--secondary), #e85d2c);
    color: #fff; padding: 16px 40px; font-size: 1.1rem; border-radius: 50px;
    box-shadow: 0 6px 20px rgba(255,107,53,.4); letter-spacing: .5px;
}
.btn-hero:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255,107,53,.5); }
.btn-hero-outline {
    background: rgba(255,255,255,.15); color: #fff; border: 2px solid rgba(255,255,255,.4);
    padding: 15px 36px; font-size: 1.05rem; border-radius: 50px; backdrop-filter: blur(4px);
}
.btn-hero-outline:hover { background: rgba(255,255,255,.25); color: #fff; }

/* --- 顶部栏 --- */
.header-top-bar { background: var(--dark); color: rgba(255,255,255,.85); font-size: .82rem; padding: 6px 0; }
.header-top-inner { display: flex; justify-content: space-between; align-items: center; }
.top-bar-contact i { margin-right: 4px; color: var(--accent); }

/* --- Header 主导航 --- */
.header-main { background: #fff; box-shadow: var(--shadow-sm); position: sticky; top: 0; z-index: 1000; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.site-branding .custom-logo { max-height: 48px; width: auto; }
.site-title { font-size: 1.4rem; font-weight: 700; }
.site-title a { color: var(--dark); }
.site-title a:hover { color: var(--primary); }

.main-navigation .nav-menu { display: flex; align-items: center; gap: 8px; padding: 6px; }
.main-navigation .nav-menu .menu-item { position: relative; }
.main-navigation .nav-menu .menu-item a {
    display: block; padding: 12px 22px; color: var(--gray-700); font-size: .95rem;
    font-weight: 500; border-radius: 50px; transition: var(--transition);
    border: 2px solid transparent; background: transparent;
}
.main-navigation .nav-menu .menu-item a:hover,
.main-navigation .nav-menu .current-menu-item a { 
    color: var(--primary); 
    background: linear-gradient(135deg, rgba(26,110,240,.08), rgba(26,110,240,.12)); 
    border-color: rgba(26,110,240,.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26,110,240,.15);
}

.header-actions { display: flex; align-items: center; gap: 12px; }
.btn-header-order { background: linear-gradient(135deg, var(--secondary), var(--primary)); color: #fff; border-radius: 50px; padding: 8px 22px; }
.btn-header-order:hover { color: #fff; box-shadow: var(--shadow-md); }

/* --- 手机菜单按钮 --- */
.mobile-menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.mobile-menu-toggle .menu-bar { width: 26px; height: 2.5px; background: var(--gray-800); border-radius: 2px; transition: var(--transition); }
.mobile-menu-panel { position: fixed; top: 0; right: -320px; width: 300px; height: 100vh; background: linear-gradient(180deg, #fff 0%, #f8fafc 100%); z-index: 2000; transition: right .35s ease; box-shadow: var(--shadow-xl); display: flex; flex-direction: column; border-radius: 24px 0 0 24px; overflow: hidden; }
.mobile-menu-panel.active { right: 0; }
.mobile-menu-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--gray-200); background: linear-gradient(135deg, #f8fafc, #fff); box-shadow: 0 2px 10px rgba(0,0,0,.05); }
.mobile-menu-title { font-weight: 700; font-size: 1.1rem; color: var(--dark); display: flex; align-items: center; gap: 8px; }
.mobile-menu-title i { color: var(--primary); }
.mobile-menu-close { background: none; border: none; font-size: 2rem; cursor: pointer; color: var(--gray-600); transition: var(--transition); width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 50%; }
.mobile-menu-close:hover { background: linear-gradient(135deg, rgba(26,110,240,.1), rgba(26,110,240,.15)); color: var(--primary); transform: rotate(90deg); }
.mobile-navigation { flex: 1; overflow-y: auto; padding: 16px 12px; }
.mobile-nav-menu .menu-item a { 
    display: flex; align-items: center; gap: 14px; padding: 14px 18px; color: var(--gray-800); 
    font-size: 1rem; font-weight: 500; border-bottom: none; 
    transition: var(--transition); position: relative; border-radius: 16px; margin: 4px 0;
    background: transparent;
}
.menu-icon-box { width: 42px; height: 42px; border-radius: 14px; background: linear-gradient(135deg, rgba(26,110,240,.08), rgba(26,110,240,.12)); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 1.1rem; transition: var(--transition); box-shadow: 0 2px 8px rgba(26,110,240,.08); }
.mobile-nav-menu .menu-item a:hover,
.mobile-nav-menu .menu-item.current-menu-item a {
    color: var(--primary);
    background: linear-gradient(135deg, rgba(26,110,240,.08), rgba(26,110,240,.12));
    transform: translateX(4px);
    box-shadow: 0 4px 15px rgba(26,110,240,.12);
}
.mobile-nav-menu .menu-item a:hover .menu-icon-box,
.mobile-nav-menu .menu-item.current-menu-item a .menu-icon-box {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(26,110,240,.3);
}
.mobile-menu-footer { padding: 20px 18px; border-top: 1px solid var(--gray-200); background: #fff; }
.mobile-call-btn { background: linear-gradient(135deg, var(--secondary), var(--primary)); color: #fff; border-radius: 50px; padding: 14px 24px; font-weight: 600; box-shadow: 0 6px 20px rgba(255,107,53,.35); transition: var(--transition); }
.mobile-call-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(255,107,53,.45); }
.mobile-menu-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 1500; opacity: 0; visibility: hidden; transition: var(--transition); }
.mobile-menu-overlay.active { opacity: 1; visibility: visible; }

/* --- Hero 区域 --- */
.hero-section { position: relative; }
.hero-bg { position: relative; min-height: 580px; display: flex; align-items: center; background: linear-gradient(135deg, #0f1b3d 0%, #1a3a6b 40%, #1a5fc4 100%); background-size: cover; background-position: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,.15) 100%); }
.hero-content { position: relative; z-index: 1; max-width: 700px; padding: 100px 0; }
.hero-title { 
    font-size: 3.2rem; font-weight: 800; color: #fff; 
    line-height: 1.2; margin-bottom: 20px; 
    letter-spacing: -0.5px; text-shadow: 0 2px 20px rgba(0,0,0,.2);
}
.hero-subtitle { 
    font-size: 1.25rem; color: rgba(255,255,255,.95); 
    margin-bottom: 12px; font-weight: 500;
    display: inline-block; padding: 8px 20px;
    background: rgba(255,255,255,.1);
    border-radius: 50px; backdrop-filter: blur(4px);
}
.hero-desc { font-size: 1rem; color: rgba(255,255,255,.8); margin-bottom: 36px; line-height: 1.7; max-width: 550px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* Hero 对齐布局 */
.hero-align-left { justify-content: flex-start; }
.hero-align-center { justify-content: center; text-align: center; }
.hero-align-right { justify-content: flex-end; text-align: right; }
.hero-align-left .hero-content,
.hero-align-center .hero-content,
.hero-align-right .hero-content { width: 100%; }
.hero-align-center .hero-subtitle { margin-left: auto; margin-right: auto; }
.hero-align-right .hero-subtitle { margin-left: auto; }
.hero-align-center .hero-desc { margin-left: auto; margin-right: auto; }
.hero-align-right .hero-desc { margin-left: auto; }
.hero-align-center .hero-actions { justify-content: center; }
.hero-align-right .hero-actions { justify-content: flex-end; }

.hero-stats { background: #fff; padding: 32px 0; box-shadow: var(--shadow-md); }
.stats-grid { display: flex; justify-content: center; gap: 60px; }
.stat-item { text-align: center; }
.stat-number { font-size: 2.4rem; font-weight: 800; color: var(--primary); display: block; line-height: 1.1; }
.stat-label { font-size: .9rem; color: var(--gray-600); margin-top: 4px; display: block; }

/* --- Hero 轮播（替换静态背景） --- */
.hero-slider { position: relative; min-height: 580px; }
.hero-slider .slide-item { position: absolute; inset: 0; display: none; }
.hero-slider .slide-item.active { display: block; }
.hero-slider .slide-item a,
.hero-slider .slide-item img { display: block; width: 100%; height: 100%; }
.hero-slider .slide-item img { object-fit: cover; min-height: 520px; }
.hero-slider .hero-text-overlay {
    position: absolute; inset: 0; z-index: 2; display: flex; align-items: center;
    background: linear-gradient(90deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,.15) 100%);
}
.hero-slider .hero-text-overlay.hero-align-left { justify-content: flex-start; }
.hero-slider .hero-text-overlay.hero-align-center { justify-content: center; text-align: center; }
.hero-slider .hero-text-overlay.hero-align-right { justify-content: flex-end; text-align: right; }
.hero-slider .hero-text-overlay .hero-title { 
    font-size: 3.2rem; font-weight: 800; color: #fff; line-height: 1.2; 
    margin-bottom: 20px; letter-spacing: -0.5px; 
    text-shadow: 0 2px 20px rgba(0,0,0,.2); max-width: 700px;
}
.hero-slider .hero-text-overlay .hero-subtitle { 
    font-size: 1.25rem; color: rgba(255,255,255,.95); 
    margin-bottom: 12px; font-weight: 500;
    display: inline-block; padding: 8px 20px;
    background: rgba(255,255,255,.1);
    border-radius: 50px; backdrop-filter: blur(4px);
}
.hero-slider .hero-text-overlay.hero-align-center .hero-subtitle,
.hero-slider .hero-text-overlay.hero-align-right .hero-subtitle { margin-left: auto; margin-right: auto; }
.hero-slider .hero-text-overlay.hero-align-right .hero-subtitle { margin-right: 0; }
.hero-slider .hero-text-overlay .hero-desc { 
    font-size: 1rem; color: rgba(255,255,255,.8); 
    margin-bottom: 36px; line-height: 1.7; max-width: 550px;
}
.hero-slider .hero-text-overlay.hero-align-center .hero-desc,
.hero-slider .hero-text-overlay.hero-align-right .hero-desc { margin-left: auto; margin-right: auto; }
.hero-slider .hero-text-overlay.hero-align-right .hero-desc { margin-right: 0; }
.hero-slider .hero-text-overlay .hero-actions { 
    display: flex; gap: 14px; flex-wrap: wrap; align-items: center;
}
.hero-slider .hero-text-overlay.hero-align-center .hero-actions { justify-content: center; }
.hero-slider .hero-text-overlay.hero-align-right .hero-actions { justify-content: flex-end; }

/* APP下载按钮 */
.btn-app-download {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff; padding: 14px 28px; border-radius: 50px;
    font-weight: 600; font-size: 1rem; box-shadow: 0 6px 20px rgba(16,185,129,.35);
    transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
}
.btn-app-download:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px); box-shadow: 0 10px 30px rgba(16,185,129,.45);
    color: #fff;
}
.btn-app-download i { font-size: 1.1rem; }

.slider-prev, .slider-next {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
    background: rgba(255,255,255,.85); border: none; width: 44px; height: 44px;
    border-radius: 50%; cursor: pointer; font-size: 1.1rem; color: var(--gray-800);
    box-shadow: var(--shadow-md); transition: var(--transition);
}
.slider-prev:hover, .slider-next:hover { background: #fff; }
.slider-prev { left: 16px; }
.slider-next { right: 16px; }
.slider-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 10; }
.slider-dots .dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.5); cursor: pointer; transition: var(--transition); }
.slider-dots .dot.active { background: #fff; }

/* --- 通用 Section --- */
.section-header { text-align: center; margin-bottom: 48px; }
.section-title { font-size: 2rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.section-subtitle { font-size: 1rem; color: var(--gray-600); max-width: 600px; margin: 0 auto; }
.section-footer { text-align: center; margin-top: 36px; }

/* --- 优势特色 --- */
.advantages-section { padding: 80px 0; background: #fff; }
.advantages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.advantage-card {
    text-align: center; padding: 36px 24px; border-radius: var(--radius); background: var(--gray-100);
    transition: var(--transition); border: 1px solid transparent;
}
.advantage-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-lg); background: #fff; }
.advantage-icon { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, rgba(26,110,240,.1), rgba(26,110,240,.2)); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; }
.advantage-icon i { font-size: 1.6rem; color: var(--primary); }
.advantage-card h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--gray-900); }
.advantage-card p { font-size: .9rem; color: var(--gray-600); line-height: 1.6; }

/* --- APP 展示区 --- */
.app-showcase-section {
    padding: 100px 0 80px;
    background: linear-gradient(180deg, #f0f5ff 0%, #e8f0fe 30%, #fff 100%);
    position: relative;
    overflow: hidden;
}
.app-showcase-section::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(26,110,240,.08) 0%, transparent 70%);
    pointer-events: none;
}
.app-showcase-section::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,107,53,.06) 0%, transparent 70%);
    pointer-events: none;
}

.app-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.app-showcase-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: app-float 4s ease-in-out infinite;
}
.app-showcase-image img {
    max-height: 520px;
    width: auto;
    display: block;
}
.app-showcase-placeholder {
    width: 240px;
    height: 480px;
    border: 3px dashed #cbd5e0;
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #a0aec0;
    background: rgba(255,255,255,.6);
}
.app-showcase-placeholder i { font-size: 3rem; }
.app-showcase-placeholder span { font-size: .9rem; }

@keyframes app-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}

.app-showcase-content { padding: 0; }
.app-showcase-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 14px;
    letter-spacing: .5px;
}
.app-showcase-subtitle {
    font-size: .95rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 480px;
}

.app-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.app-feature-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 20px 18px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #e8ecf2;
    transition: all .35s ease;
    cursor: default;
}
.app-feature-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(26,110,240,.1);
    border-color: rgba(26,110,240,.25);
}
.app-feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, #e8f0fe, #d4e4fd);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--primary);
}
@media (max-width: 768px) {
    .app-feature-icon {
        font-size: 1.1rem;
        transform: translateY(6px);
    }
}
.app-feature-info h4 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 2px;
}
.app-feature-info p {
    font-size: .8rem;
    color: var(--gray-600);
    line-height: 1.55;
}

/* 滚动淡入 */
.app-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .7s ease, transform .7s ease;
}
.app-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}
.app-reveal-delay-1 { transition-delay: .15s; }
.app-reveal-delay-2 { transition-delay: .3s; }
.app-reveal-delay-3 { transition-delay: .45s; }
.app-reveal-delay-4 { transition-delay: .6s; }

/* --- 产品展示区 --- */
.products-section { padding: 80px 0; background: var(--gray-100); }
.plans-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.plan-card {
    background: #fff; border-radius: 16px; overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,.08); transition: var(--transition); position: relative;
    border: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.plan-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.plan-badge {
    position: absolute; top: 16px; right: 16px; z-index: 2; padding: 6px 14px;
    border-radius: 8px; font-size: .8rem; font-weight: 700; color: #fff;
}
.plan-badge-yidong { background: #07c160; }
.plan-badge-liantong { background: #1a6ef0; }
.plan-badge-dianxin { background: #0055b8; }
.plan-badge-guangdian { background: #f90; }
.plan-badge-lg { position: static; display: inline-block; padding: 4px 16px; font-size: .85rem; margin-bottom: 8px; }
.plan-card-thumb { display: block; overflow: hidden; aspect-ratio: 16/10; background: var(--gray-100); flex-shrink: 0; }
.plan-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.plan-card:hover .plan-card-thumb img { transform: scale(1.03); }
.plan-card-header { padding: 20px 24px 12px; text-align: center; flex-shrink: 0; }
.plan-card-title { font-size: 1.08rem; font-weight: 700; margin-bottom: 12px; line-height: 1.5; }
.plan-card-title a { color: var(--gray-900); }
.plan-card-title a:hover { color: var(--primary); }
.plan-card-price-wrap { 
    margin-bottom: 8px; 
    padding: 8px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    flex-shrink: 0;
}
.plan-price-box {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 6px;
}
.price-value { font-size: 1.8rem; font-weight: 800; color: #1a6ef0; }
.price-unit { font-size: .95rem; color: var(--gray-600); font-weight: 500; }
.plan-card-body { padding: 0 20px 16px; }
.plan-summary { font-size: .85rem; color: var(--gray-600); line-height: 1.5; }
.plan-card-footer { padding: 16px 20px; border-top: 1px solid var(--gray-200); display: flex; justify-content: space-between; align-items: center; }
.plan-original { font-size: .8rem; color: var(--gray-500); text-decoration: line-through; }
.btn-plan { background: var(--primary); color: #fff; padding: 6px 16px; border-radius: 50px; font-size: .85rem; }
.btn-plan:hover { color: #fff; background: var(--primary-dark); }
.plan-card-content-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.plan-card-summary { 
    padding: 12px 24px 8px; 
    font-size: .9rem; 
    color: var(--gray-700); 
    display: flex; 
    align-items: flex-start; 
    gap: 8px;
    text-align: left;
    line-height: 1.6;
    min-height: 80px;
    flex: 1;
}
.plan-card-summary i { color: #1a6ef0; font-size: 1rem; margin-top: 2px; }
.plan-card-actions { 
    padding: 12px 24px 24px; 
    display: flex; 
    gap: 12px;
    flex-shrink: 0;
}
.btn-plan-detail { 
    flex: 1; 
    text-align: center; 
    padding: 12px 16px; 
    border: 2px solid #1a6ef0; 
    border-radius: 12px; 
    color: #1a6ef0; 
    font-weight: 600; 
    font-size: .95rem;
    transition: var(--transition);
    background: #fff;
}
.btn-plan-detail:hover { 
    background: rgba(26,110,240,.06);
    transform: translateY(-2px);
}
.btn-plan-purchase { 
    flex: 1; 
    text-align: center; 
    padding: 12px 16px; 
    background: #1a6ef0; 
    color: #fff; 
    border-radius: 12px; 
    font-weight: 600; 
    font-size: .95rem;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(26,110,240,.25);
}
.btn-plan-purchase:hover { 
    color: #fff; 
    background: #0d55c7;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26,110,240,.35);
}

/* --- 代理级别 --- */
.agent-tiers-section { padding: 80px 0; background: #fff; }
.tiers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tier-card {
    background: #fff; border: 2px solid var(--gray-200); border-radius: var(--radius-lg);
    padding: 36px 28px; text-align: center; transition: var(--transition); position: relative;
}
.tier-card:hover { border-color: var(--primary); box-shadow: var(--shadow-lg); }
.tier-card-popular { border-color: var(--secondary); box-shadow: 0 8px 30px rgba(255,107,53,.15); }
.tier-popular-badge {
    position: absolute; top: 0; right: 24px; background: linear-gradient(135deg, var(--secondary), #e85d2c);
    color: #fff; padding: 4px 20px 6px; border-radius: 0 0 8px 8px; font-size: .8rem; font-weight: 700;
}
.tier-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--gray-100); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.tier-icon i { font-size: 1.5rem; color: var(--primary); }
.tier-card-popular .tier-icon { background: rgba(255,107,53,.1); }
.tier-card-popular .tier-icon i { color: var(--secondary); }
.tier-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.tier-price { font-size: 2rem; font-weight: 800; color: var(--primary); display: block; margin-bottom: 20px; }
.tier-price span { font-size: .9rem; font-weight: 500; color: var(--gray-500); }
.tier-card-popular .tier-price { color: var(--secondary); }
.tier-features { text-align: left; margin-bottom: 24px; }
.tier-features li { padding: 8px 0; font-size: .9rem; color: var(--gray-700); display: flex; align-items: center; gap: 8px; }
.tier-features li i { color: var(--success); font-size: .8rem; }
.btn-tier { background: var(--primary); color: #fff; border-radius: 50px; padding: 12px 36px; }
.btn-tier:hover { color: #fff; background: var(--primary-dark); }
.btn-tier-popular { background: linear-gradient(135deg, var(--secondary), #e85d2c); }
.btn-tier-popular:hover { color: #fff; box-shadow: 0 6px 20px rgba(255,107,53,.4); }

/* --- 资讯区 --- */
.news-section { padding: 80px 0; background: var(--gray-100); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.news-card {
    background: #fff; border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow-sm); transition: var(--transition);
}
.news-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.news-thumb { display: block; overflow: hidden; aspect-ratio: 16/10; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.news-card:hover .news-thumb img { transform: scale(1.05); }
.news-info { padding: 16px 18px; }
.news-date { font-size: .8rem; color: var(--primary); font-weight: 600; }
.news-title { margin-top: 6px; font-size: .95rem; font-weight: 600; line-height: 1.5; }
.news-title a { color: var(--gray-900); }
.news-title a:hover { color: var(--primary); }

/* --- 合作伙伴 --- */
.partners-section { padding: 60px 0; background: #fff; }
.partners-grid { display: flex; justify-content: center; align-items: center; gap: 40px; flex-wrap: wrap; }
.partner-item { width: 140px; }
.partner-item img { filter: grayscale(20%); opacity: .85; transition: var(--transition); }
.partner-item:hover img { filter: grayscale(0); opacity: 1; }
.partner-placeholder { height: 60px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff; font-size: .9rem; }
.partner-placeholder:nth-child(1) { background: #07c160; }
.partner-placeholder:nth-child(2) { background: #e60012; }
.partner-placeholder:nth-child(3) { background: #0055b8; }
.partner-placeholder:nth-child(4) { background: #f90; }

/* --- CTA --- */
.cta-section { padding: 80px 0; background: linear-gradient(135deg, #0f1b3d, #1a3a6b); text-align: center; }
.cta-content h2 { font-size: 2rem; font-weight: 700; color: #fff; margin-bottom: 10px; }
.cta-content p { color: rgba(255,255,255,.8); margin-bottom: 28px; }

/* --- 面包屑 --- */
.breadcrumbs { padding: 16px 0; font-size: .85rem; color: var(--gray-500); }
.breadcrumbs a { color: var(--gray-600); }
.breadcrumbs a:hover { color: var(--primary); }
.breadcrumbs .separator { margin: 0 8px; color: var(--gray-400); }

/* --- 单文章布局 --- */
.single-layout { display: grid; grid-template-columns: 1fr 320px; gap: 32px; padding: 24px 0 60px; }
.single-content-area { min-width: 0; }
.single-article { background: #fff; border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-sm); }
.single-thumbnail { margin: -40px -40px 30px; border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; }
.single-thumbnail img.single-featured-image { width: 100%; display: block; max-height: 480px; object-fit: cover; }
.single-sidebar { display: flex; flex-direction: column; gap: 20px; }
.single-sidebar .widget.widget_search { display: none; }

/* 文章头 */
.single-header { margin-bottom: 28px; }
.single-title { font-size: 2rem; font-weight: 800; color: var(--dark); margin-bottom: 10px; line-height: 1.35; }
.single-price-row { display: flex; align-items: center; gap: 12px; margin: 14px 0; flex-wrap: wrap; }
.single-price-row .btn-purchase { margin-left: auto; }
.single-price { font-size: 2.2rem; font-weight: 800; color: var(--secondary); }
.single-original-price { font-size: 1rem; color: var(--gray-500); text-decoration: line-through; }
.single-meta { display: flex; gap: 20px; font-size: .85rem; color: var(--gray-500); flex-wrap: wrap; }
.single-meta span { display: flex; align-items: center; gap: 4px; }

.btn-purchase {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 36px; font-size: 1.05rem; font-weight: 700; letter-spacing: .5px;
    background: linear-gradient(135deg, #ff6b2b, #e8450b);
    color: #fff; border-radius: 50px; text-decoration: none;
    box-shadow: 0 6px 24px rgba(232,69,11,.35);
    transition: all .3s ease; border: none; cursor: pointer;
}
.btn-purchase:hover {
    color: #fff; transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(232,69,11,.5);
    background: linear-gradient(135deg, #ff7d45, #f04a10);
}
.btn-purchase:active { transform: translateY(0); box-shadow: 0 4px 12px rgba(232,69,11,.25); }
.btn-purchase i { font-size: 1rem; }
.single-purchase-bottom {
    text-align: center; padding: 28px 0 16px; margin: 20px 0 0;
    border-top: 2px solid var(--gray-200);
}
.btn-purchase-lg {
    padding: 18px 60px; font-size: 1.25rem; letter-spacing: 1px;
    border-radius: 60px;
    box-shadow: 0 8px 30px rgba(232,69,11,.4);
}
.btn-purchase-lg:hover { box-shadow: 0 12px 38px rgba(232,69,11,.55); }
.btn-purchase-lg i { font-size: 1.15rem; }

/* 套餐区 */
.plan-section { margin-bottom: 30px; }
.plan-section-title {
    font-size: 1.25rem; font-weight: 700; color: var(--dark);
    padding: 0 0 12px 16px; border-left: 4px solid var(--primary);
    margin-bottom: 20px; border-bottom: 1px solid var(--gray-200);
}
.plan-summary-banner {
    background: linear-gradient(135deg, #f0f5ff, #e8f0fe);
    border: 1px solid rgba(26,110,240,.12); border-radius: var(--radius);
    padding: 20px 24px; font-size: .95rem; color: var(--gray-700); line-height: 1.8;
}

.plan-field-block { margin-bottom: 18px; }
.plan-field-label { font-size: .92rem; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
.plan-field-value { font-size: .9rem; color: var(--gray-700); line-height: 1.85; white-space: pre-line; }

/* 办理信息表 */
.plan-info-table { border: 1px solid var(--gray-200); border-radius: var(--radius-sm); overflow: hidden; }
.plan-info-row { display: flex; border-bottom: 1px solid var(--gray-100); }
.plan-info-row:last-child { border-bottom: none; }
.plan-info-row .plan-info-label {
    width: 130px; min-width: 130px; padding: 14px 16px;
    background: var(--gray-100); font-weight: 600; font-size: .88rem; color: var(--gray-700);
    display: flex; align-items: center;
}
.plan-info-row .plan-info-value {
    flex: 1; padding: 14px 16px; font-size: .88rem; color: var(--gray-800);
    display: flex; align-items: center;
}
.plan-info-row-full { flex-direction: column; }
.plan-info-row-full .plan-info-label { width: 100%; }
.plan-info-row-full .plan-info-value { padding-top: 6px; }

/* 文章内容 */
.entry-content { line-height: 1.85; color: var(--gray-800); font-size: 1rem; }
.entry-content h2 { font-size: 1.5rem; margin: 28px 0 14px; color: var(--dark); }
.entry-content h3 { font-size: 1.2rem; margin: 22px 0 10px; color: var(--dark); }
.entry-content p { margin-bottom: 16px; }
.entry-content img { border-radius: var(--radius); margin: 16px auto; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.entry-content th, .entry-content td { border: 1px solid var(--gray-300); padding: 10px 14px; font-size: .9rem; }
.entry-content th { background: var(--gray-100); font-weight: 600; }
.entry-content ul, .entry-content ol { margin: 12px 0; padding-left: 24px; }
.entry-content li { margin-bottom: 6px; }
.entry-content ul li { list-style: disc; }
.entry-content ol li { list-style: decimal; }
.entry-content blockquote { margin: 16px 0; padding: 16px 20px; background: var(--gray-100); border-left: 4px solid var(--primary); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* 产品详情图 */
.plan-detail-images { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
.plan-detail-image-item img { width: 100%; border-radius: var(--radius); }

/* 标签 */
.single-tags { margin: 28px 0 20px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .9rem; color: var(--gray-600); }
.single-tags a { display: inline-block; padding: 4px 14px; background: var(--gray-200); border-radius: 50px; font-size: .82rem; color: var(--gray-700); transition: var(--transition); }
.single-tags a:hover { background: var(--primary); color: #fff; }

/* 上下篇 */
.single-post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--gray-200); }
.nav-prev, .nav-next { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; background: var(--gray-100); border-radius: var(--radius-sm); transition: var(--transition); }
.nav-prev:hover, .nav-next:hover { background: var(--gray-200); }
.nav-next { text-align: right; align-items: flex-end; }
.nav-arrow { font-size: .78rem; color: var(--gray-500); }
.nav-title { font-size: .88rem; font-weight: 600; color: var(--gray-800); }
.nav-empty { background: transparent; }

/* --- 评论 --- */
.comments-area {
    margin-top: 40px; padding-top: 32px;
    border-top: 2px solid var(--gray-200);
}
.comments-title {
    font-size: 1.2rem; font-weight: 700; margin-bottom: 22px;
    display: flex; align-items: center; gap: 10px;
}
.comments-title::before {
    content: '\f086'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    color: var(--primary); font-size: 1.1rem;
}
.comment-list { list-style: none; padding: 0; }
.comment-list li { margin-bottom: 0; }
.comment-list .comment-body {
    padding: 20px 0; border-bottom: 1px dashed var(--gray-200);
    display: flex; gap: 16px;
}
.comment-list .comment-author img {
    border-radius: 50%; width: 52px; height: 52px;
    border: 2px solid var(--gray-200); transition: var(--transition);
}
.comment-list .comment-body:hover .comment-author img { border-color: var(--primary); }
.comment-list .comment-author .fn { font-weight: 700; font-size: .95rem; font-style: normal; color: var(--gray-900); }
.comment-list .comment-metadata { font-size: .78rem; color: var(--gray-500); margin: 3px 0 8px; }
.comment-list .comment-metadata a { color: var(--gray-500); transition: var(--transition); }
.comment-list .comment-metadata a:hover { color: var(--primary); }
.comment-list .comment-content { font-size: .92rem; color: var(--gray-700); line-height: 1.75; }
.comment-list .comment-content p { margin-bottom: 8px; }
.comment-list .comment-content p:last-child { margin-bottom: 0; }
.comment-list .reply { margin-top: 8px; }
.comment-list .reply a {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: .8rem; color: var(--primary); font-weight: 600;
    padding: 4px 14px; border: 1px solid var(--primary);
    border-radius: 50px; transition: var(--transition);
}
.comment-list .reply a:hover { background: var(--primary); color: #fff; }
.comment-list .reply a::before { content: '\f3e5'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: .7rem; }
.comment-list .children { margin-left: 52px; padding-left: 0; border-left: 3px solid var(--gray-200); padding-left: 18px; }

.comment-respond {
    margin-top: 32px; padding: 28px 32px;
    background: linear-gradient(135deg, #f8fafc, #f0f4f8);
    border-radius: var(--radius); border: 1px solid var(--gray-200);
}
.comment-reply-title {
    font-size: 1.15rem; font-weight: 700; margin-bottom: 18px;
    color: var(--dark); display: flex; align-items: center; gap: 8px;
}
.comment-reply-title::before {
    content: '\f304'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    color: var(--secondary); font-size: 1rem;
}
.comment-reply-title small { margin-left: auto; }
.comment-reply-title small a { font-size: .82rem; color: var(--gray-500); font-weight: 400; }
.comment-reply-title small a:hover { color: var(--primary); }

.comment-form { display: flex; flex-direction: column; gap: 14px; }
.comment-form p { margin: 0; }
.comment-form .comment-notes { font-size: .82rem; color: var(--gray-500); margin-bottom: 2px; }
.comment-form .logged-in-as { font-size: .82rem; color: var(--gray-500); }
.comment-form .logged-in-as a { color: var(--primary); }
.comment-form textarea,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"] {
    width: 100%; padding: 13px 18px;
    border: 2px solid var(--gray-300); border-radius: var(--radius-sm);
    font-size: .95rem; background: #fff; transition: var(--transition);
    color: var(--gray-800);
}
.comment-form textarea { min-height: 120px; resize: vertical; }
.comment-form textarea:focus,
.comment-form input:focus {
    outline: none; border-color: var(--primary); background: #fff;
    box-shadow: 0 0 0 4px rgba(26,110,240,.1), 0 2px 8px rgba(0,0,0,.04);
}
.comment-form textarea::placeholder,
.comment-form input::placeholder { color: var(--gray-400); }

.comment-form .form-submit { text-align: right; margin-top: 4px; }
.comment-form .form-submit .submit {
    padding: 12px 32px; font-size: .95rem; font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; border: none; border-radius: var(--radius-sm);
    cursor: pointer; transition: var(--transition);
    box-shadow: 0 4px 14px rgba(26,110,240,.25);
}
.comment-form .form-submit .submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(26,110,240,.35);
}
.comment-form .form-submit .submit:active { transform: translateY(0); }

.comment-form .comment-form-cookies-consent { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--gray-600); }
.comment-form .comment-form-cookies-consent input[type="checkbox"] { width: auto; accent-color: var(--primary); }

.comment-awaiting-moderation { background: #fff9db; border-left: 4px solid var(--warning); padding: 10px 16px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: .85rem; color: var(--gray-700); margin-top: 8px; }

/* --- 侧边栏 --- */
.sidebar-widget { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.widget-title { font-size: 1.05rem; font-weight: 700; color: var(--dark); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--primary); }

.sidebar-plan-list { display: flex; flex-direction: column; gap: 2px; }
.sidebar-plan-item a { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--gray-100); color: inherit; }
.sidebar-plan-item a:hover { color: var(--primary); }
.sidebar-plan-thumb { width: 48px; height: 48px; border-radius: var(--radius-sm); overflow: hidden; flex-shrink: 0; background: var(--gray-100); }
.sidebar-plan-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-plan-info { flex: 1; min-width: 0; }
.sidebar-plan-name { font-size: .88rem; font-weight: 600; color: var(--gray-800); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-plan-price { font-size: .82rem; color: var(--secondary); font-weight: 700; }

.sidebar-contact { text-align: center; }
.sidebar-phone { display: block; font-size: 1.3rem; font-weight: 700; color: var(--secondary); margin-bottom: 12px; }
.sidebar-phone:hover { color: var(--primary); }
.sidebar-qrcode img { width: 140px; margin: 0 auto 8px; border-radius: var(--radius-sm); }
.sidebar-qrcode span { font-size: .78rem; color: var(--gray-500); display: block; }

/* 热门标签云 */
.tagcloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud-link {
    display: inline-block; padding: 5px 14px;
    background: var(--gray-100); border-radius: 50px;
    font-size: .82rem !important; color: var(--gray-700); transition: var(--transition);
}
.tag-cloud-link:hover { background: var(--primary); color: #fff; }

/* 侧边栏通用小组件样式 */
.sidebar-widget ul { list-style: none; padding: 0; margin: 0; }
.sidebar-widget ul li { padding: 10px 0; border-bottom: 1px dashed var(--gray-200); }
.sidebar-widget ul li:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-widget ul li a { color: var(--gray-700); font-size: .9rem; transition: var(--transition); display: flex; align-items: center; gap: 6px; }
.sidebar-widget ul li a:hover { color: var(--primary); padding-left: 4px; }
.sidebar-widget ul li .post-date { font-size: .78rem; color: var(--gray-500); margin-left: auto; }

/* 文章页独立搜索框（统一风格，仅此一个） */
.sidebar-search-widget { background: linear-gradient(135deg, #f0f5ff, #e8f0fe); border: 1px solid rgba(26,110,240,.08); }
.sidebar-search-widget .widget-title { color: var(--primary); border-bottom-color: var(--primary); }
.single-search-inner { position: relative; }
.single-search-icon {
    position: absolute; left: 16px; top: 50%; transform: translateY(-50%); z-index: 2;
    font-size: 1.05rem; color: var(--gray-400); pointer-events: none;
    transition: color .25s;
}
.single-search-input {
    width: 100%; padding: 15px 110px 15px 46px;
    border: 2px solid transparent; border-radius: var(--radius);
    font-size: .95rem; background: #fff; color: var(--gray-800);
    outline: none; transition: all .25s;
    box-shadow: 0 1px 4px rgba(0,0,0,.04);
}
.single-search-input:hover { border-color: var(--gray-300); }
.single-search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(26,110,240,.1), 0 2px 10px rgba(0,0,0,.06);
}
.single-search-input:focus ~ .single-search-icon { color: var(--primary); }
.single-search-input::placeholder { color: var(--gray-400); font-weight: 400; }
.single-search-btn {
    position: absolute; right: 5px; top: 50%; transform: translateY(-50%); z-index: 2;
    padding: 10px 24px; font-size: .88rem; font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; border: none; border-radius: calc(var(--radius) - 3px);
    cursor: pointer; transition: all .25s;
    box-shadow: 0 3px 10px rgba(26,110,240,.25);
    white-space: nowrap; letter-spacing: .5px;
}
.single-search-btn:hover {
    transform: translateY(calc(-50% - 1px));
    box-shadow: 0 5px 18px rgba(26,110,240,.38);
    background: linear-gradient(135deg, #2979ff, var(--primary-dark));
}
.single-search-btn:active { transform: translateY(-50%); box-shadow: 0 2px 6px rgba(26,110,240,.2); }

/* 已有内容的侧边栏搜索（Widget）也美化 */
.sidebar-widget .search-form {
    display: flex; border: 2px solid var(--gray-300); border-radius: var(--radius); overflow: hidden;
    transition: border-color .25s;
}
.sidebar-widget .search-form:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,110,240,.08); }
.sidebar-widget .search-form label { flex: 1; }
.sidebar-widget .search-form .search-field {
    width: 100%; padding: 12px 16px; border: none; font-size: .92rem; background: #fff; outline: none; color: var(--gray-800);
}
.sidebar-widget .search-form .search-field::placeholder { color: var(--gray-400); }
.sidebar-widget .search-form .search-submit {
    padding: 12px 20px; background: var(--primary); color: #fff; border: none; cursor: pointer;
    font-size: .88rem; font-weight: 600; transition: background .25s; white-space: nowrap;
}
.sidebar-widget .search-form .search-submit:hover { background: var(--primary-dark); }

/* 侧边栏近期评论 */
.sidebar-widget #recentcomments li { padding: 10px 0; border-bottom: 1px dashed var(--gray-200); }
.sidebar-widget #recentcomments li:last-child { border-bottom: none; }
.sidebar-widget #recentcomments li a { color: var(--gray-700); font-size: .88rem; }
.sidebar-widget #recentcomments li a:hover { color: var(--primary); }
.sidebar-widget #recentcomments li .comment-author-link { font-weight: 600; color: var(--gray-800); }

/* 侧边栏分类/归档 */
.sidebar-widget select {
    width: 100%; padding: 10px 14px; border: 1px solid var(--gray-300); border-radius: var(--radius-sm);
    font-size: .9rem; background: #fff; color: var(--gray-700); cursor: pointer; outline: none;
}
.sidebar-widget select:focus { border-color: var(--primary); }

/* RP小工具计数徽标 */
.sidebar-widget ul li .count {
    margin-left: auto; background: var(--gray-200); color: var(--gray-600);
    padding: 2px 10px; border-radius: 50px; font-size: .75rem; font-weight: 600;
}

/* 侧边栏近期文章 */
.sidebar-recent-list { list-style: none; padding: 0; margin: 0; }
.sidebar-recent-list li { border-bottom: 1px dashed var(--gray-200); }
.sidebar-recent-list li:last-child { border-bottom: none; }
.sidebar-recent-list li a {
    display: flex; align-items: center; gap: 12px; padding: 12px 0;
    color: var(--gray-800); transition: var(--transition); text-decoration: none;
}
.sidebar-recent-list li a:hover { color: var(--primary); }
.sidebar-recent-list .recent-thumb {
    flex-shrink: 0; width: 64px; height: 48px; border-radius: var(--radius-sm);
    overflow: hidden; background: var(--gray-100);
}
.sidebar-recent-list .recent-thumb img {
    width: 100%; height: 100%; object-fit: cover; transition: var(--transition);
}
.sidebar-recent-list li a:hover .recent-thumb img { transform: scale(1.08); }
.sidebar-recent-list .recent-info { flex: 1; min-width: 0; }
.sidebar-recent-list .recent-title {
    display: block; font-size: .88rem; font-weight: 600; line-height: 1.4;
    overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
    -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.sidebar-recent-list .recent-date {
    display: inline-block; margin-top: 4px; font-size: .75rem;
    color: var(--gray-500); background: var(--gray-100);
    padding: 2px 10px; border-radius: 50px;
}

/* 侧边栏近期评论 */
.sidebar-comments-list { list-style: none; padding: 0; margin: 0; }
.sidebar-comments-list li { border-bottom: 1px dashed var(--gray-200); }
.sidebar-comments-list li:last-child { border-bottom: none; }
.sidebar-comment-item {
    display: flex; align-items: flex-start; gap: 12px; padding: 12px 0;
    color: var(--gray-700); text-decoration: none; transition: var(--transition);
}
.sidebar-comment-item:hover { color: var(--primary); }
.sidebar-cmt-avatar { flex-shrink: 0; }
.sidebar-cmt-avatar img { border-radius: 50%; width: 36px; height: 36px; border: 2px solid var(--gray-200); transition: var(--transition); }
.sidebar-comment-item:hover .sidebar-cmt-avatar img { border-color: var(--primary); }
.sidebar-cmt-body { flex: 1; min-width: 0; }
.sidebar-cmt-author {
    display: block; font-weight: 700; font-size: .85rem; color: var(--gray-900); margin-bottom: 3px;
}
.sidebar-cmt-text {
    display: block; font-size: .82rem; color: var(--gray-600); line-height: 1.5;
    overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
    -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.sidebar-cmt-meta {
    display: block; margin-top: 5px; font-size: .73rem; color: var(--gray-400);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* --- 关于页面 --- */
.about-page { padding: 24px 0 60px; }
.about-header { text-align: center; margin-bottom: 40px; }
.about-title { font-size: 2rem; font-weight: 700; color: var(--dark); }
.about-layout { display: grid; grid-template-columns: 1fr 320px; gap: 32px; }
.about-content { background: #fff; border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-sm); }
.about-content h2 { font-size: 1.5rem; color: var(--dark); margin: 28px 0 14px; }
.about-content h2:first-child { margin-top: 0; }
.about-content p { color: var(--gray-700); line-height: 1.8; margin-bottom: 14px; }
.about-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 20px 0; }
.about-feature-item { text-align: center; padding: 24px; background: var(--gray-100); border-radius: var(--radius); }
.about-feature-icon { font-size: 1.8rem; color: var(--primary); margin-bottom: 10px; }
.about-feature-item h4 { font-size: 1rem; margin-bottom: 6px; }
.about-feature-item p { font-size: .85rem; color: var(--gray-600); }
.about-stats { display: flex; justify-content: center; gap: 40px; margin: 24px 0; }
.about-stat { text-align: center; }
.about-stat strong { display: block; font-size: 2rem; color: var(--primary); }
.about-stat span { font-size: .85rem; color: var(--gray-600); }
.about-image-widget { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); margin-bottom: 20px; }
.about-image-widget img { width: 100%; }

/* --- 联系我们页面 --- */
.contact-page { padding: 24px 0 60px; }
.contact-header { text-align: center; margin-bottom: 40px; }
.contact-title { font-size: 2rem; font-weight: 700; }
.contact-layout { display: grid; grid-template-columns: 1fr 300px; gap: 32px; }
.contact-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 36px; }
.contact-card { background: #fff; border-radius: var(--radius); padding: 28px 24px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200); }
.contact-card-icon { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, rgba(26,110,240,.1), rgba(26,110,240,.2)); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.contact-card-icon i { font-size: 1.3rem; color: var(--primary); }
.contact-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.contact-card-value { font-size: .95rem; color: var(--gray-700); margin-bottom: 12px; word-break: break-all; }

.contact-form-area { background: #fff; border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-sm); }
.contact-form-area h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 20px; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: 6px; color: var(--gray-800); }
.form-group input, .form-group textarea { width: 100%; padding: 10px 14px; border: 1px solid var(--gray-300); border-radius: var(--radius-sm); font-size: .95rem; transition: var(--transition); background: var(--gray-100); }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); background: #fff; box-shadow: 0 0 0 3px rgba(26,110,240,.1); }
.contact-sidebar .sidebar-widget { position: sticky; top: 100px; }

/* --- 归档/搜索 --- */
.archive-main, .search-main { padding: 24px 0 60px; }
.archive-header, .search-header { margin-bottom: 32px; }
.archive-title, .search-title { font-size: 1.6rem; font-weight: 700; margin-bottom: 8px; }
.archive-description { color: var(--gray-600); }
.search-header-form { max-width: 500px; margin-top: 16px; }
.search-header-form .search-form { display: flex; }
.search-header-form .search-form input { flex: 1; padding: 12px 16px; border: 2px solid var(--gray-300); border-radius: var(--radius) 0 0 var(--radius); font-size: .95rem; }
.search-header-form .search-form button { padding: 12px 24px; background: var(--primary); color: #fff; border: none; border-radius: 0 var(--radius) var(--radius) 0; cursor: pointer; font-weight: 600; }
.search-count { margin-bottom: 20px; color: var(--gray-600); font-size: .9rem; }

.posts-grid, .archive-grid, .search-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); position: relative; }
.post-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.post-card-thumb { display: block; overflow: hidden; aspect-ratio: 16/10; }
.post-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.post-card:hover .post-card-thumb img { transform: scale(1.05); }
.post-card-content { padding: 18px 20px 20px; }
.post-card-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.post-card-title a { color: var(--gray-900); }
.post-card-title a:hover { color: var(--primary); }
.post-card-price { font-size: 1.1rem; font-weight: 700; color: var(--secondary); display: block; margin-bottom: 6px; }
.post-card-meta { font-size: .8rem; color: var(--gray-500); margin-bottom: 8px; }
.post-card-excerpt { font-size: .85rem; color: var(--gray-600); line-height: 1.6; }
.post-excerpt { font-size: .9rem; color: var(--gray-600); margin: 10px 0 16px; line-height: 1.6; }

.pagination { margin-top: 40px; text-align: center; }
.pagination .nav-links { display: inline-flex; gap: 6px; }
.pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 10px; border-radius: var(--radius-sm); background: #fff; color: var(--gray-700); font-weight: 500; border: 1px solid var(--gray-300); }
.pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination .page-numbers:hover:not(.current) { border-color: var(--primary); color: var(--primary); }

.no-results { text-align: center; padding: 60px 20px; background: #fff; border-radius: var(--radius); }
.no-results h2 { font-size: 1.3rem; margin-bottom: 8px; }
.no-results p { color: var(--gray-600); }
.no-results-suggestions { margin-top: 20px; }
.suggestion-links { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 10px; }
.suggestion-links a { padding: 6px 16px; background: var(--gray-200); border-radius: 50px; font-size: .85rem; color: var(--gray-700); }
.suggestion-links a:hover { background: var(--primary); color: #fff; }

/* --- 页面通用 --- */
.page-main { padding: 24px 0 60px; }
.page-layout { display: grid; grid-template-columns: 1fr 320px; gap: 32px; }
.page-article { background: #fff; border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-sm); }
.page-title { font-size: 1.8rem; font-weight: 700; margin-bottom: 24px; }
.page-thumbnail { margin-bottom: 24px; border-radius: var(--radius); overflow: hidden; }
.page-thumbnail img { width: 100%; }
.page-content { line-height: 1.85; }

/* --- 404 --- */
.error-404-main { padding: 60px 0; }
.error-404-content { text-align: center; max-width: 500px; margin: 0 auto; padding: 60px 32px; background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.error-404-icon { font-size: 4rem; color: var(--warning); margin-bottom: 10px; }
.error-404-title { font-size: 6rem; font-weight: 800; color: var(--primary); line-height: 1; margin-bottom: 8px; }
.error-404-subtitle { font-size: 1.3rem; font-weight: 600; margin-bottom: 14px; }
.error-404-desc { color: var(--gray-600); margin-bottom: 28px; }
.error-404-actions { display: flex; gap: 16px; justify-content: center; margin-bottom: 32px; flex-wrap: wrap; }
.error-404-links { text-align: left; }
.error-404-links h4 { margin-bottom: 8px; }
.error-404-links ul { display: flex; gap: 12px; flex-wrap: wrap; }
.error-404-links ul li a { font-size: .85rem; color: var(--gray-600); }
.error-404-links ul li a:hover { color: var(--primary); }

/* --- Footer --- */
.site-footer { background: var(--dark); color: rgba(255,255,255,.75); }
.footer-widgets { padding: 60px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.2fr 1.2fr; gap: 32px; }
.footer-col-contact { text-align: center; }
.footer-col-contact .footer-col-title { text-align: left; }
.footer-logo { margin-bottom: 14px; }
.footer-logo img { max-height: 40px; }
.footer-logo h3 { color: #fff; font-size: 1.2rem; }
.footer-intro { 
    font-size: .9rem; 
    line-height: 1.7; 
    margin-bottom: 16px; 
    color: rgba(255,255,255,.9); 
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,.08);
    border-top: 1px solid rgba(255,255,255,.08);
}
.footer-desc { font-size: .85rem; line-height: 1.7; margin-bottom: 16px; max-width: 280px; }
.footer-social { display: flex; gap: 12px; }
.footer-social .social-item { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.65); transition: var(--transition); cursor: pointer; }
.footer-social .social-item:hover { background: var(--primary); color: #fff; }

.footer-col-title { color: #fff; font-size: 1rem; font-weight: 700; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer-col-title::after { content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: var(--secondary); }
.footer-menu li { margin-bottom: 8px; }
.footer-menu li a { color: rgba(255,255,255,.65); font-size: .85rem; transition: var(--transition); }
.footer-menu li a:hover { color: #fff; padding-left: 4px; }

.footer-phone { font-size: 1.3rem; font-weight: 700; color: var(--secondary); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; justify-content: center; }
.footer-qrcode { text-align: center; }
.footer-qrcode img { width: 120px; border-radius: var(--radius-sm); margin-bottom: 6px; border: 2px solid rgba(255,255,255,.1); display: inline-block; }
.footer-qrcode span { font-size: .75rem; color: rgba(255,255,255,.5); display: block; text-align: center; }

.footer-friend-links { padding-top: 30px; border-top: 1px solid rgba(255,255,255,.08); }
.footer-friend-links-title { color: #fff; font-size: .95rem; font-weight: 700; margin-bottom: 16px; }
.footer-friend-links-list { display: flex; flex-wrap: wrap; gap: 12px; }
.footer-friend-links-list a { 
    color: rgba(255,255,255,.65); 
    font-size: .85rem; 
    transition: var(--transition); 
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(255,255,255,.05);
}
.footer-friend-links-list a:hover { color: #fff; background: rgba(255,255,255,.1); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; font-size: .8rem; }
.footer-bottom-left { display: flex; align-items: center; gap: 20px; }
.footer-bottom-right { display: flex; align-items: center; }
.footer-copyright { color: rgba(255,255,255,.6); margin: 0; }
.footer-sitemap-link { color: rgba(255,255,255,.5); transition: var(--transition); }
.footer-sitemap-link:hover { color: #fff; }
.footer-icp a { color: rgba(255,255,255,.45); }
.footer-icp a:hover { color: #fff; }
.footer-icp { margin: 0; }

/* --- 手机底部导航 --- */
.mobile-bottom-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: #fff; box-shadow: 0 -2px 10px rgba(0,0,0,.1); z-index: 999; padding: 6px 0 env(safe-area-inset-bottom); }
.mbb-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 4px; color: var(--gray-500); font-size: .7rem; }
.mbb-item i, .mbb-item .mbb-icon { font-size: 1.2rem; }
.mbb-item .mbb-icon { width: 24px; height: 24px; object-fit: contain; }
.mbb-item.active { color: var(--primary); }
.mbb-item-order { position: relative; }
.mbb-order-circle { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--secondary), var(--primary)); display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 2px; }
.mbb-order-circle i, .mbb-order-circle .mbb-order-icon { font-size: 1rem; }
.mbb-order-circle .mbb-order-icon { width: 24px; height: 24px; object-fit: contain; }

/* --- 悬浮功能按钮 --- */
.floating-tools { position: fixed; right: 20px; bottom: 120px; z-index: 9999; display: flex; flex-direction: column; gap: 12px; }

/* 回到顶部 */
.back-to-top {
    width: 52px; height: 52px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center;
    cursor: pointer; box-shadow: 0 4px 20px rgba(26,110,240,.35);
    transition: var(--transition); opacity: 0; visibility: hidden; transform: translateY(20px);
}
.back-to-top.active { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 6px 25px rgba(26,110,240,.45); }
.back-to-top i { font-size: 1.2rem; margin-bottom: 2px; }
.back-to-top span { font-size: .65rem; font-weight: 600; }

/* 客服悬浮窗 */
.floating-service { position: relative; }
.floating-service-btn {
    width: 52px; height: 52px; border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary), #e85d2c);
    color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center;
    cursor: pointer; box-shadow: 0 4px 20px rgba(255,107,53,.35);
    transition: var(--transition); position: relative; z-index: 2;
}
.floating-service-btn:hover { transform: translateY(-4px); box-shadow: 0 6px 25px rgba(255,107,53,.45); }
.floating-service-btn i { font-size: 1.3rem; margin-bottom: 2px; }
.floating-service-btn span { font-size: .65rem; font-weight: 600; }

.floating-service-panel {
    position: absolute; right: 64px; bottom: 0; width: 280px;
    background: #fff; border-radius: 16px; box-shadow: 0 10px 40px rgba(0,0,0,.15);
    opacity: 0; visibility: hidden; transform: translateX(20px) scale(.95);
    transition: var(--transition); overflow: hidden;
}
.floating-service.active .floating-service-panel {
    opacity: 1; visibility: visible; transform: translateX(0) scale(1);
}
.fsp-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; padding: 16px 20px; display: flex; justify-content: space-between; align-items: center;
}
.fsp-header h4 { font-size: 1rem; font-weight: 700; }
.fsp-close {
    background: rgba(255,255,255,.15); border: none; color: #fff; width: 32px; height: 32px;
    border-radius: 50%; cursor: pointer; font-size: 1rem; display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.fsp-close:hover { background: rgba(255,255,255,.25); transform: rotate(90deg); }

.fsp-content { padding: 16px; }
.fsp-item {
    display: flex; align-items: center; gap: 12px; padding: 14px; border-radius: 12px;
    color: var(--gray-800); transition: var(--transition); margin-bottom: 8px; cursor: pointer;
}
.fsp-item:last-child { margin-bottom: 0; }
.fsp-item:hover { background: var(--gray-100); transform: translateX(4px); }
.fsp-item i {
    width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
}
.fsp-phone i { background: linear-gradient(135deg, rgba(26,110,240,.1), rgba(26,110,240,.15)); color: var(--primary); }
.fsp-wechat i { background: linear-gradient(135deg, rgba(16,185,129,.1), rgba(16,185,129,.15)); color: var(--success); }
.fsp-contact i { background: linear-gradient(135deg, rgba(245,158,11,.1), rgba(245,158,11,.15)); color: var(--warning); }
.fsp-item-text { flex: 1; }
.fsp-item-text strong { display: block; font-size: .95rem; font-weight: 700; margin-bottom: 2px; }
.fsp-item-text span { font-size: .8rem; color: var(--gray-600); }

.fsp-wechat { position: relative; }
.fsp-wechat-qrcode {
    position: absolute; right: 100%; bottom: 0; margin-right: 12px;
    background: #fff; padding: 16px; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,.15);
    opacity: 0; visibility: hidden; transform: translateX(10px); transition: var(--transition);
}
.fsp-wechat:hover .fsp-wechat-qrcode { opacity: 1; visibility: visible; transform: translateX(0); }
.fsp-wechat-qrcode img { width: 120px; height: 120px; object-fit: contain; }

/* 手机端适配 */
@media (max-width: 768px) {
    /* Hero区手机端 */
    .hero-bg, .hero-slider { min-height: 460px; }
    .hero-content { padding: 60px 0; max-width: 100%; }
    .hero-title { font-size: 2rem; letter-spacing: 0; }
    .hero-slider .hero-text-overlay .hero-title { font-size: 2rem; letter-spacing: 0; }
    .hero-subtitle {
        font-size: 1rem; padding: 6px 16px;
    }
    .hero-desc { font-size: .9rem; line-height: 1.6; }
    .hero-actions { gap: 10px; }
    .btn-app-download { padding: 12px 22px; font-size: .95rem; }

    .floating-tools { right: 12px; bottom: 90px; }
    .back-to-top, .floating-service-btn { width: 48px; height: 48px; }
    .floating-service-panel { right: 56px; width: 260px; }
}