/* Banner Module */
.beisen-banner-v5 { 
    position: relative; 
    height: 520px; 
    overflow: hidden; 
    background: #fff; 
}
.beisen-banner-v5 .swiper { width: 100%; height: 100%; }
.beisen-banner-v5 .swiper-slide { display: flex; align-items: center; height: 100%; width: 100%; }
.beisen-banner-v5 .banner-overlay { 
    position: absolute; 
    inset: 0; 
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%); 
    z-index: 5; 
}

@media (max-width: 768px) {
    .beisen-banner-v5 { height: 400px; }
    .beisen-banner-v5 .banner-overlay {
        background: linear-gradient(0deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.4) 100%);
    }
    .beisen-banner-v5 .swiper-slide { align-items: flex-end; padding-bottom: 40px; }
    .banner-text-box { text-align: center; margin: 0 auto; }
    .beisen-banner-v5 .banner-title { font-size: 32px; margin-bottom: 12px; }
    .beisen-banner-v5 .banner-subtitle { font-size: 15px; margin-bottom: 20px; }
    .beisen-banner-v5 .banner-btns { justify-content: center; flex-direction: column; gap: 10px; }
    .beisen-banner-v5 .banner-btns .btn-primary, 
    .beisen-banner-v5 .banner-btns .btn-accent { width: 100%; }
}
.banner-glow { display: none; }
.banner-glow-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(124, 58, 237, 0.5) 0%, transparent 70%); top: -200px; right: -100px; }
.banner-glow-2 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(37, 99, 235, 0.45) 0%, transparent 70%); bottom: -150px; left: -50px; }
.banner-content-wrap { position: relative; z-index: 10; width: 100%; }
.banner-text-box { max-width: 650px; color: #1e293b; }
.banner-tag {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #7C3AED 0%, #2563EB 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 100px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.beisen-banner-v5 .banner-title { 
    font-size: 48px; 
    font-weight: 800; 
    margin-bottom: 20px; 
    line-height: 1.2; 
    letter-spacing: -1px; 
    color: #1e293b; 
    text-shadow: none; 
}
.beisen-banner-v5 .banner-subtitle { 
    font-size: 18px; 
    opacity: 0.8; 
    margin-bottom: 30px; 
    line-height: 1.6; 
    max-width: 550px; 
    color: #475569; 
    text-shadow: none; 
}
.beisen-banner-v5 .banner-btns { display: flex; gap: 20px; align-items: center; }

/* Simple Hero (Inner Page) */
.beisen-simple-hero {
    position: relative;
    width: 100%;
    height: 520px; /* 统一首屏高度为 520px，与首页 Banner 保持一致 */
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.beisen-simple-hero .hero-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 10;
    padding: 60px 20px;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: #000;
    z-index: 2;
    pointer-events: none;
}
.beisen-simple-hero .hero-title {
    font-size: 42px; /* 降低字号，增加精致感 */
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
    letter-spacing: -1px;
    color: inherit;
    text-shadow: none;
    animation: heroFadeUp 0.8s ease-out forwards;
}
.beisen-simple-hero .hero-subtitle {
    font-size: 17px; /* 缩小字号 */
    font-weight: 500;
    color: inherit;
    opacity: 0.85;
    margin-bottom: 15px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    animation: heroFadeUp 0.8s ease-out 0.2s forwards;
    opacity: 0;
}
.beisen-simple-hero .hero-data-source {
    font-size: 13px;
    opacity: 0.5;
    margin-top: 25px;
    animation: heroFadeUp 0.8s ease-out 0.4s forwards;
    opacity: 0;
}
@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 768px) {
    .beisen-simple-hero .hero-title { font-size: 32px; letter-spacing: -0.5px; }
    .beisen-simple-hero .hero-subtitle { font-size: 16px; padding: 10px 25px; }
}

/* Features Module V7 - Refined Compact Style (対标参考图2) */
.beisen-features-v7 {
    padding: 100px 0; /* 统一增加间距 */
    overflow: hidden;
}
.features-v7-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px; /* 缩小间距 */
    max-width: 1300px; /* 适度放宽整体宽度以满足单行标题需求 */
    margin: 0 auto;
}
.feature-card-v7 {
    background: #fff;
    border-radius: 16px;
    padding: 24px 15px; /* 缩小水平内边距 */
    text-decoration: none !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}
.card-main-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}
.card-avatar-v7 {
    width: 52px; /* 从 48px 同步放大至 52px */
    height: 52px;
    border-radius: 50%;
    overflow: hidden;
    background: transparent;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    box-shadow: none;
}
.card-avatar-v7 img {
    width: 100%; /* 图片充满容器 */
    height: 100%;
    object-fit: contain;
}
.card-content-v7 {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.card-title-v7 {
    font-size: 17px; /* 略微调小字号以适配单行展示 */
    font-weight: 800;
    color: #0F172A;
    margin: 0;
    line-height: 1.3;
    letter-spacing: -0.5px; /* 增加字间距紧凑度 */
    white-space: nowrap; /* 强制单行 */
}
.card-desc-v7 {
    font-size: 13px; /* 恢复至 13px 以保持精致感 */
    color: #64748b;
    margin: 0;
    line-height: 1.5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px; /* 同步缩小描述宽度 */
}
.card-arrow-v7 {
    margin-left: 10px; /* 缩小间距 */
}
.arrow-circle {
    width: 55px; /* 适度缩小按钮以腾出标题空间 */
    height: 55px;
    border-radius: 50%;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.arrow-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
/* 悬停蒙版样式 - 高透明灰黑色玻璃质感 */
.card-overlay-v7 {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.65); /* 降低不透明度，从 0.88 降至 0.65 */
    backdrop-filter: blur(12px); /* 增加模糊度以补偿透明度增加带来的干扰 */
    padding: 20px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 20;
    border-radius: inherit;
    border: 1px solid rgba(255, 255, 255, 0.1); /* 增加极细白边，强化玻璃感 */
}
.overlay-title {
    font-size: 16px; /* 调小字号 */
    font-weight: 700;
    color: #fff;
    margin: 0 0 10px 0;
    line-height: 1.2;
}
.overlay-line {
    width: 24px; /* 缩短线条 */
    height: 2px;
    background: var(--beisen-primary); /* 改为主色调点缀 */
    border-radius: 2px;
    margin-bottom: 12px;
}
.overlay-desc {
    font-size: 13px; /* 调小字号 */
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
    margin: 0 0 15px 0;
    /* 限制显示行数，保持小巧 */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.overlay-btn {
    font-size: 12px; /* 调小字号 */
    font-weight: 600;
    color: #fff;
    text-transform: none;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255,255,255,0.3);
    padding-bottom: 2px;
    align-self: flex-start;
    opacity: 0.9;
}
.feature-card-v7:hover .card-overlay-v7 {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.feature-card-v7:hover {
    transform: translateY(-5px); /* 减小悬停位移，更显稳重 */
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
}
.feature-card-v7:hover .card-avatar-v7 {
    transform: scale(1.05); /* 仅保留轻微缩放 */
}
.feature-card-v7:hover .card-avatar-v7 img {
    /* 移除变白滤镜，保持原图颜色 */
}
.feature-card-v7:hover .arrow-circle {
    transform: translateX(3px); /* 悬停时仅保留平移效果 */
}
.feature-card-v7:hover .card-title-v7 {
    color: var(--beisen-primary);
}

/* Dark Mode for V7 */
.beisen-features-v7.is-dark .feature-card-v7 {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.1);
}
.beisen-features-v7.is-dark .card-title-v7 { color: #fff; }
.beisen-features-v7.is-dark .card-desc-v7 { color: rgba(255, 255, 255, 0.6); }
.beisen-features-v7.is-dark .arrow-circle { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.1); }
.beisen-features-v7.is-dark .card-overlay-v7 {
    background: linear-gradient(135deg, rgba(var(--beisen-primary-rgb), 0.95) 0%, rgba(15, 23, 42, 0.98) 100%);
    backdrop-filter: blur(15px);
}

@media (max-width: 1024px) {
    .features-v7-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .features-v7-grid { grid-template-columns: 1fr; }
    .card-desc-v7 { max-width: none; }
}

/* Product Tabs Module */
.beisen-products-v5 { background: #F1F5F9; }
.product-tabs-wrapper { display: flex; flex-direction: column; gap: 60px; }
.tabs-navigation { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
.tab-trigger { padding: 14px 28px; cursor: pointer; font-weight: 700; color: #64748b; background: #fff; border: none; border-radius: 40px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); font-size: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.03); }
.tab-trigger.active { color: #fff; background: var(--beisen-primary); border-color: var(--beisen-primary); box-shadow: 0 10px 25px rgba(var(--beisen-primary-rgb), 0.25); transform: translateY(-2px); }
.tab-content-panel { display: none; }
.tab-content-panel.active { display: block; animation: slideUpFade 0.7s ease-out; }
.content-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: center; background: #fff; padding: 60px; border-radius: 30px; box-shadow: 0 40px 100px rgba(0,0,0,0.05); }

@media (max-width: 1024px) {
    .content-grid { grid-template-columns: 1fr; gap: 40px; padding: 40px; }
    .content-visual { order: -1; }
    .content-text { text-align: center; }
}

@media (max-width: 768px) {
    .product-tabs-wrapper { gap: 30px; }
    .tabs-navigation { gap: 8px; }
    .tab-trigger { padding: 10px 18px; font-size: 14px; }
    .content-grid { padding: 30px 20px; border-radius: 20px; }
    .content-text h3 { font-size: 26px; margin-bottom: 15px; }
    .content-text p { font-size: 15px; margin-bottom: 25px; }
}
.content-tag { display: inline-block; padding: 6px 16px; background: #f0fdfa; color: var(--beisen-primary); border-radius: 6px; font-size: 13px; font-weight: 800; margin-bottom: 24px; letter-spacing: 1px; }
.content-text h3 { font-size: 42px; font-weight: 800; margin-bottom: 28px; color: #252231; line-height: 1.2; }
.content-text p { font-size: 18px; color: #475569; margin-bottom: 40px; line-height: 1.8; }
.beisen-link-btn { color: var(--beisen-primary); text-decoration: none; font-weight: 800; display: inline-flex; align-items: center; gap: 10px; font-size: 17px; transition: all 0.2s; }
.beisen-link-btn:hover { gap: 15px; color: var(--beisen-primary); }
.content-visual img { width: 100%; border-radius: 20px; box-shadow: 0 30px 70px rgba(0,0,0,0.1); }

/* Dark Mode Support for Product Tabs */
.beisen-products-v5.is-dark .tab-trigger { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); }
.beisen-products-v5.is-dark .tab-trigger:hover { background: rgba(255,255,255,0.1); color: #fff; }
.beisen-products-v5.is-dark .tab-trigger.active { background: var(--beisen-primary); border-color: var(--beisen-primary); color: #fff; }
.beisen-products-v5.is-dark .content-grid { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05); }
.beisen-products-v5.is-dark .content-text h3 { color: #fff; }
.beisen-products-v5.is-dark .content-text p { color: rgba(255,255,255,0.7); }
.beisen-products-v5.is-dark .content-tag { background: rgba(var(--beisen-primary-rgb), 0.1); color: var(--beisen-primary); }
.beisen-products-v5.is-dark .beisen-link-btn { color: var(--beisen-primary); }

/* Industry Solutions Module */
.beisen-solutions-v5 { 
    background: var(--beisen-gray-bg); 
    padding: 80px 0; /* 适度缩小间距以确保一屏展示 */
    box-sizing: border-box; 
    overflow: hidden; 
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: calc(100vh - 80px); /* 减去顶部 Header 高度 */
}
.solutions-wrapper { 
    display: flex; 
    gap: 40px; 
    align-items: center; /* 垂直居中对齐侧边栏和主面板 */
    min-height: 500px; 
    max-height: calc(100vh - 240px); /* 留出标题和边距空间 */
}
.solutions-sidebar { width: 280px; flex-shrink: 0; }
.solutions-main { flex: 1; height: 100%; }
.solutions-nav-list { display: flex; flex-direction: column; gap: 8px; padding: 0; width: 100%; }
.solutions-nav-item { 
    padding: 16px 25px; 
    border-radius: 12px; 
    cursor: pointer; 
    text-align: left; 
    font-weight: 700; 
    color: #475569; 
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); 
    background: transparent; 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    font-size: 15px; 
    border: none;
    position: relative;
    margin-right: 0;
}
.solutions-nav-item:hover { 
    color: var(--beisen-primary); 
    background: rgba(var(--beisen-primary-rgb), 0.05);
}
.solutions-nav-item.active { 
    background: var(--beisen-btn-gradient); 
    color: #fff; 
    box-shadow: 0 10px 30px rgba(var(--beisen-primary-rgb), 0.15); 
    transform: translateX(10px); 
}
.solutions-nav-item::before { display: none; }
.solutions-pane { 
    display: none; 
    background: #fff; 
    border-radius: 32px; 
    padding: 50px; 
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.08); 
    height: 100%; 
    animation: solutionsFadeIn 0.5s ease; 
    box-sizing: border-box; 
    border: 1px solid rgba(15, 23, 42, 0.05);
}
.solutions-pane.active { display: flex; align-items: center; }
.solutions-content-inner { display: flex; gap: 50px; width: 100%; align-items: center; }
.sol-info-side { 
    flex: 1; 
    display: flex; 
    flex-direction: column; 
    justify-content: center; /* 内容垂直居中 */
    padding-right: 20px;
}
.sol-image-side { width: 42%; flex-shrink: 0; display: flex; align-items: center; }
.sol-feature-tag { display: inline-block; padding: 4px 12px; background: rgba(37, 99, 235, 0.06); color: var(--beisen-primary); border-radius: 6px; font-size: 11px; font-weight: 800; margin-bottom: 10px; }
.sol-feature-title { font-size: 22px; font-weight: 800; color: #1e293b; margin-bottom: 8px; line-height: 1.3; }
.sol-feature-desc { font-size: 14px; color: #64748b; line-height: 1.6; margin-bottom: 20px; }
.sol-img-card { width: 100%; border-radius: 20px; overflow: hidden; box-shadow: 0 15px 40px rgba(0,0,0,0.08); background: #f8fafc; }
.sol-img-card img { width: 100%; height: auto; max-height: 400px; object-fit: contain; background: #fff; transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1); }
.sol-img-card:hover img { transform: scale(1.05); }

.sol-action {
    display: flex;
    gap: 15px;
    margin-top: 10px;
    padding-top: 10px;
}
.sol-action .btn-primary, .sol-action .btn-accent {
    padding: 10px 24px;
    font-size: 14px;
    border-radius: 8px;
}

.beisen-solutions-v5.is-dark .solutions-nav-item { color: rgba(255,255,255,0.5); }
.beisen-solutions-v5.is-dark .solutions-nav-item:hover { background: rgba(255,255,255,0.05); color: #fff; }
.beisen-solutions-v5.is-dark .solutions-nav-item.active { background: var(--beisen-btn-gradient); color: #fff; box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
.beisen-solutions-v5.is-dark .sol-feature-title { color: #fff; }
.beisen-solutions-v5.is-dark .sol-feature-desc { color: rgba(255,255,255,0.6); }
.beisen-solutions-v5.is-dark .solutions-pane { background: rgba(15, 23, 42, 0.3); border: 1px solid rgba(255,255,255,0.05); backdrop-filter: blur(10px); }
.beisen-solutions-v5.is-dark .sol-img-card { background: rgba(255,255,255,0.05); }

/* Experts Module - Reconstructed Portrait Style */
.beisen-experts { box-sizing: border-box; }
.experts-grid { 
    display: grid; 
    grid-template-columns: repeat(5, 1fr); 
    gap: 24px; 
    max-width: 1200px; 
    margin: 0 auto;
}
.expert-card { 
    border-radius: 20px; 
    overflow: hidden; 
    text-align: left; 
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); 
    border: none; 
    background: #fff; 
    display: flex; 
    flex-direction: column; 
    height: 100%; 
    box-shadow: 0 10px 40px rgba(15, 23, 42, 0.04); 
    position: relative;
    text-decoration: none;
}
.expert-card:hover { 
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.1); 
    border-color: var(--beisen-primary); 
}
.expert-avatar-wrap { width: 100%; height: 320px; overflow: hidden; background: #f1f5f9; flex-shrink: 0; position: relative; }
.expert-avatar { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.expert-card:hover .expert-avatar { transform: scale(1.08); }

.expert-info { 
    padding: 24px; 
    flex-grow: 1; 
    display: flex; 
    flex-direction: column; 
    position: relative;
    overflow: hidden;
}
.expert-header-v2 { margin-bottom: 8px; }
.expert-name { font-size: 20px; font-weight: 800; color: var(--beisen-text); margin: 0; line-height: 1.2; }

.expert-tags-v2 { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.expert-tag { font-size: 11px; font-weight: 700; padding: 4px 10px; background: rgba(var(--beisen-primary-rgb), 0.08); color: var(--beisen-primary); border-radius: 6px; white-space: nowrap; }

.expert-role-v2 { font-size: 14px; color: #64748b; font-weight: 600; line-height: 1.5; margin: 0; }

/* 悬停遮罩层 - 覆盖整个卡片 */
.expert-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 30px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 20;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: inherit;
}
.expert-card:hover .expert-overlay {
    opacity: 1;
    visibility: visible;
}
.overlay-content {
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.expert-card:hover .overlay-content {
    transform: translateY(0);
}
.overlay-name {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
}
.overlay-tags .expert-tag {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}
.overlay-role {
    color: rgba(255, 255, 255, 0.8) !important;
    margin-bottom: 20px;
}
.expert-brief {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.expert-action .expert-btn {
    padding: 10px 24px;
    font-size: 14px;
    border-radius: 8px;
}

.is-dark .expert-card { border-color: rgba(255,255,255,0.1); background: rgba(255,255,255,0.03); }
.is-dark .expert-name { color: #fff !important; }
.is-dark .expert-role-v2 { color: rgba(255,255,255,0.6) !important; }
.is-dark .expert-tag { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.8); }

@media (max-width: 1440px) { .expert-avatar-wrap { height: 280px; } }
@media (max-width: 1200px) { .experts-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; } }
@media (max-width: 768px) { .experts-grid { grid-template-columns: repeat(2, 1fr); } .expert-avatar-wrap { height: 240px; } }
@media (max-width: 480px) { .experts-grid { grid-template-columns: 1fr; } }

/* Courses Module (Minimalist Entry Style) */
.beisen-courses { padding: 100px 0; }
.courses-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 30px; 
    max-width: 1200px; 
    margin: 0 auto;
}
.course-entry-v5 { 
    position: relative; 
    border-radius: 20px; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
    border: none; 
    background: #fff; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.03); 
    display: flex;
    flex-direction: column;
    overflow: hidden; /* 确保图片圆角被裁剪 */
}

.course-thumb-v5 {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
    background: #f1f5f9;
}

.course-thumb-v5 img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.course-entry-v5:hover .course-thumb-v5 img {
    transform: scale(1.1);
}

.course-content-v5 {
    padding: 25px 30px 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.course-entry-v5:hover { 
    transform: translateY(-10px); 
    box-shadow: 0 30px 60px rgba(0,0,0,0.08); 
    border-color: var(--beisen-primary); 
}

.course-header-row { 
    display: flex; 
    justify-content: space-between; 
    align-items: flex-start; 
    margin-bottom: 25px; 
    gap: 15px;
}
.course-tags-minimal {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    flex: 1;
}
.course-tag-pill { 
    font-size: 11px; 
    font-weight: 700; 
    color: var(--beisen-primary); 
    background: rgba(var(--beisen-primary-rgb), 0.08); 
    padding: 3px 10px; 
    border-radius: 4px; 
    white-space: nowrap;
}
.course-duration-minimal { 
    font-size: 12px; 
    color: #94a3b8; 
    font-weight: 500; 
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    padding-top: 2px;
}

.course-body-v5 { flex: 1; }
.course-title-v5 { 
    font-size: 20px; 
    font-weight: 800; 
    margin-bottom: 15px; 
    line-height: 1.4; 
    min-height: 2.8em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.course-title-v5 a { color: var(--beisen-dark); text-decoration: none; transition: color 0.3s; }
.course-entry-v5:hover .course-title-v5 a { color: var(--beisen-primary); }

.course-target-v5 { 
    font-size: 13px; 
    color: #64748b; 
    font-weight: 600; 
    margin-bottom: 18px; 
    display: flex; 
    align-items: center; 
    gap: 8px; 
}
.course-target-v5 svg { color: var(--beisen-primary); opacity: 0.7; }

.course-desc-v5 { 
    font-size: 14px; 
    color: #64748b; 
    line-height: 1.7; 
    margin-bottom: 25px; 
    opacity: 0.8; 
    display: -webkit-box; 
    -webkit-line-clamp: 3; 
    -webkit-box-orient: vertical; 
    overflow: hidden; 
    height: 5.1em; 
}

.course-footer-v5 { 
    border-top: 1px solid #f1f5f9; 
    padding-top: 25px; 
    margin-top: auto;
}
.course-more-link { 
    font-size: 15px; 
    font-weight: 800; 
    color: var(--beisen-dark); 
    text-decoration: none; 
    display: flex; 
    align-items: center; 
    justify-content: space-between;
    transition: all 0.3s; 
}
.course-more-link svg { transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.course-entry-v5:hover .course-more-link { color: var(--beisen-primary); }
.course-entry-v5:hover .course-more-link svg { transform: translateX(5px); }

.is-dark .course-entry-v5 { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.05); }
.is-dark .course-title-v5 a { color: #fff; }
.is-dark .course-desc-v5 { color: rgba(255,255,255,0.6); }
.is-dark .course-footer-v5 { border-top-color: rgba(255,255,255,0.05); }
.is-dark .course-more-link { color: rgba(255,255,255,0.8); }
.is-dark .course-tag-pill { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.8); }

/* Testimonials Module */
.testimonials-slider { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.testimonial-card { background: #fff; padding: 50px 40px; border-radius: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); border: none; position: relative; transition: all 0.3s; }
.testimonial-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0,0,0,0.08); }
.quote-mark { font-size: 80px; color: #f1f5f9; font-family: serif; position: absolute; top: 10px; left: 20px; line-height: 1; z-index: 1; }
.testimonial-body p { font-size: 18px; line-height: 1.8; color: #334155; font-style: italic; }
.testimonial-footer { display: flex; align-items: center; gap: 15px; border-top: 1px solid #f1f5f9; padding-top: 20px; }
.client-logo { height: 28px; border-left: 1px solid #e2e8f0; padding-left: 15px; display: flex; align-items: center; }
.client-logo img { height: 100%; object-fit: contain; filter: none; opacity: 1; }
.client-name { font-weight: 700; color: #64748b; font-size: 14px; }
.client-role { font-size: 12px; color: #94a3b8; margin-top: 2px; }
.is-dark .testimonial-card { background: rgba(255,255,255,0.05) !important; border-color: rgba(255,255,255,0.1) !important; }
.is-dark .testimonial-card .client-name { color: #fff !important; }
.is-dark .testimonial-card .testimonial-body p { color: rgba(255,255,255,0.9) !important; }
.is-dark .testimonial-card .client-role { color: rgba(255,255,255,0.5) !important; }

/* Partner Logo Wall - SaaS Style */
.partner-logo-wall {
    width: 100%;
    position: relative;
}
.logo-wall-grid {
    width: 100%;
    margin: 0 auto;
}
.partner-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}
.partner-logo-item img {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 35px; /* 调小高度，更显精致 */
    width: auto;
    filter: grayscale(100%) brightness(0.8) contrast(1.2); /* 默认灰度 */
    opacity: 0.5; /* 默认半透明 */
}
.partner-logo-item:hover img {
    filter: grayscale(0%) brightness(1) contrast(1);
    opacity: 1;
    transform: translateY(-3px) scale(1.08);
}
@media (max-width: 768px) {
    .partner-logo-wall { margin-top: 50px !important; padding-top: 40px !important; }
    .logo-wall-grid { gap: 20px 30px !important; }
    .partner-logo-item img { max-height: 32px; }
}

/* Stats Module V2 - High-End Tech Style */
.beisen-stats-v2 { padding: 100px 0; border-bottom: 1px solid rgba(0,0,0,0.05); }
.stats-grid-v2 { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 30px; 
    max-width: 1200px; 
    margin: 0 auto; 
}

.stat-item-v2 {
    position: relative;
    padding: 40px 20px;
    text-align: center;
    transition: all 0.4s ease;
}

.stat-inner { position: relative; z-index: 5; }

.stat-num-box {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 12px;
}

.num-value {
    font-size: 64px;
    font-weight: 800;
    color: var(--beisen-primary);
    background: linear-gradient(135deg, var(--beisen-primary) 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    letter-spacing: -2px;
    display: inline-block;
}

.num-suffix {
    font-size: 24px;
    font-weight: 700;
    color: var(--beisen-primary);
    margin-left: 4px;
}

.stat-label-box {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(37, 99, 235, 0.05);
    border-radius: 100px;
}

.stat-text {
    font-size: 15px;
    font-weight: 600;
    color: #64748b;
    letter-spacing: 0.5px;
}

.stat-deco {
    position: absolute;
    top: 50%;
    right: -15px;
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.1), transparent);
    transform: translateY(-50%);
}

.stat-item-v2:last-child .stat-deco { display: none; }

.is-dark.beisen-stats-v2 { border-bottom: 1px solid rgba(255,255,255,0.05); }
.is-dark .num-value { color: #fff; }
.is-dark .stat-label-box { background: rgba(255,255,255,0.08); }
.is-dark .stat-text { color: rgba(255,255,255,0.7); }
.is-dark .stat-deco { background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.1), transparent); }

@media (max-width: 1024px) {
    .stats-grid-v2 { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .stat-item-v2:nth-child(2) .stat-deco { display: none; }
    .num-value { font-size: 44px; }
}

@media (max-width: 640px) {
    .stats-grid-v2 { grid-template-columns: 1fr; }
    .stat-deco { display: none !important; }
}

/* Contact Channels V2 - Refined Tech Style */
/* Contact Channels V3 - Refined Grid (对标参考图1) */
.contact-channels-grid-v3 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}
.contact-card-v3 {
    background: #fff;
    border-radius: 12px;
    padding: 30px 40px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
    border: 1px solid rgba(15, 23, 42, 0.06);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}
.contact-card-v3:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
}
.card-header-v3 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}
.channel-icon-mini {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.channel-icon-mini img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.channel-title-v3 {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}
.channel-desc-v3 {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 20px;
}
.channel-info-v3 {
    margin-top: auto;
}
.contact-text-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
}
.contact-text-item.phone { color: #0062ff; }
.contact-text-item.email { color: #0062ff; }
.contact-text-item.normal { color: #00a3bf; }

.contact-text-item svg { transition: transform 0.3s; }
.contact-text-item.lead-trigger-btn:hover { color: #008fa6; }
.contact-text-item.lead-trigger-btn:hover svg { transform: translateX(4px); }

@media (max-width: 768px) {
    .contact-channels-grid-v3 { grid-template-columns: 1fr; gap: 20px; }
    .contact-card-v3 { padding: 25px 30px; }
}

/* Dark Mode Support for Contact Channels V3 */
.beisen-contact-channels.is-dark .contact-card-v3 {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.1);
}
.beisen-contact-channels.is-dark .channel-title-v3 { color: #fff; }
.beisen-contact-channels.is-dark .channel-desc-v3 { color: rgba(255, 255, 255, 0.7); }
.beisen-contact-channels.is-dark .contact-text-item { color: #60a5fa; }
.beisen-contact-channels.is-dark .contact-text-item.normal { color: #2dd4bf; }

/* Office Location V3 - Modern Vertical Layout */
.beisen-office-v3 {
    padding: 100px 0;
}
.office-vertical-wrap {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}
.office-address-center {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(var(--beisen-primary-rgb), 0.05);
    padding: 12px 24px;
    border-radius: 100px;
    margin-bottom: 50px;
    border: 1px solid rgba(var(--beisen-primary-rgb), 0.1);
}
.address-icon { color: var(--beisen-primary); display: flex; }
.address-link-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}
.address-link-wrapper:hover {
    transform: translateY(-2px);
    opacity: 0.85;
}
.address-external-icon {
    display: flex;
    align-items: center;
    color: var(--beisen-primary);
    margin-left: 4px;
    opacity: 0.6;
    transition: all 0.3s ease;
}
.address-link-wrapper:hover .address-external-icon {
    transform: translate(2px, -2px);
    opacity: 1;
}
.address-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--beisen-text);
}
.office-media-full {
    width: 100%;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.12);
    background: #fff;
    aspect-ratio: 21 / 9;
    min-height: 400px;
}
.office-img-full { width: 100%; height: 100%; }
.office-img-full img { width: 100%; height: 100%; object-fit: cover; display: block; }
.office-map-container { width: 100%; height: 100%; }
.office-map-container iframe { width: 100%; height: 100%; border: none; }

.is-dark .address-text { color: #fff; }
.is-dark .office-address-center { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1); }
.is-dark .office-media-full { background: rgba(255,255,255,0.05); }

/* Office Scenes Module */
.beisen-office-scenes {
    overflow: hidden;
    padding: 100px 0; /* 增加间距，让图片更有呼吸感 */
}
.scenes-content-wrap {
    width: 100%;
}

/* Grid Mode */
.scenes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.scene-img-card {
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
    background: #f1f5f9;
}
.scene-img-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.scene-img-card:hover img {
    transform: scale(1.1);
}

/* Swiper Mode */
.beisen-scenes-swiper {
    padding-bottom: 50px !important;
}
.beisen-scenes-swiper .swiper-slide {
    width: auto;
    max-width: 600px;
}
.beisen-scenes-swiper .scene-img-card {
    aspect-ratio: auto;
    height: 400px;
}

/* Waterfall Mode */
.scenes-waterfall {
    column-count: 3;
    column-gap: 20px;
}
.waterfall-item {
    break-inside: avoid;
    margin-bottom: 20px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}
.waterfall-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}
.waterfall-item:hover img {
    transform: scale(1.05);
}

@media (max-width: 1024px) {
    .scenes-grid { grid-template-columns: repeat(2, 1fr); }
    .scenes-waterfall { column-count: 2; }
}
@media (max-width: 640px) {
    .scenes-grid { grid-template-columns: 1fr; }
    .scenes-waterfall { column-count: 1; }
    .beisen-scenes-swiper .scene-img-card { height: 250px; }
}

@media (max-width: 768px) {
    .office-address-center { padding: 10px 20px; border-radius: 12px; }
    .address-text { font-size: 15px; }
    .office-media-full { aspect-ratio: 4 / 3; min-height: 300px; }
}

@media (max-width: 1024px) {
    .contact-channels-grid { grid-template-columns: repeat(2, 1fr); }
    .office-gallery-modern { grid-template-columns: repeat(2, 1fr); }
    .company-intro-flex { flex-direction: column; gap: 40px; }
    .company-intro-image { max-width: 100%; width: 100%; }
    .image-wrapper { height: 280px; }
}
@media (max-width: 640px) {
    .contact-channels-grid { grid-template-columns: 1fr; }
    .office-gallery-modern { grid-template-columns: 1fr; }
}

/* Responsive Modules */
@media (max-width: 1366px) { .banner-title { font-size: 48px; } .banner-subtitle { font-size: 18px; } .experts-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 1200px) { .content-grid { gap: 40px; padding: 40px; } .content-text h3 { font-size: 32px; } .experts-grid { grid-template-columns: repeat(3, 1fr); } .courses-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 1024px) {
    .solutions-wrapper {
        flex-direction: column;
        gap: 30px;
        min-height: auto;
        max-height: none;
        align-items: stretch;
    }
    .solutions-sidebar {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 5px;
        scrollbar-width: none; /* Firefox */
    }
    .solutions-sidebar::-webkit-scrollbar { display: none; } /* Chrome/Safari */
    
    .solutions-nav-list {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        gap: 12px;
        padding: 5px 20px 15px;
        justify-content: flex-start;
    }
    .solutions-nav-item {
        padding: 10px 20px;
        font-size: 14px;
        flex-shrink: 0;
        text-align: center;
        width: auto;
    }
    .solutions-nav-item.active {
        transform: none;
    }
    .solutions-pane {
        padding: 30px 20px;
        border-radius: 20px;
        height: auto;
    }
    .solutions-content-inner {
        flex-direction: column-reverse;
        gap: 30px;
    }
    .sol-image-side {
        width: 100%;
    }
    .sol-img-card img {
        max-height: 250px;
    }
    .sol-info-side {
        padding-right: 0;
        text-align: center;
        align-items: center;
    }
    .sol-feature-title {
        font-size: 18px;
    }
    .sol-action {
        justify-content: center;
    }
}
@media (max-width: 992px) { .experts-grid { grid-template-columns: repeat(3, 1fr); } .courses-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .beisen-banner-v5 { height: 450px !important; } .banner-title { font-size: 32px; } .banner-subtitle { font-size: 15px; } .tabs-navigation { gap: 8px; } .tab-trigger { padding: 10px 20px; font-size: 14px; } .content-grid { padding: 25px; border-radius: 20px; } .content-text h3 { font-size: 24px; } .content-text p { font-size: 15px; } .testimonials-slider { grid-template-columns: 1fr; } .testimonial-card { padding: 30px 20px; } .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; } .stat-number { font-size: 32px; } .courses-grid { grid-template-columns: 1fr; } }
@media (max-width: 576px) { .experts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } .experts-grid { grid-template-columns: repeat(2, 1fr); } .banner-title { font-size: 28px; } }

/* Company Intro Module - Refined High-end */
.beisen-company-intro { padding: 100px 0; }
.company-intro-flex { display: flex; align-items: flex-start; gap: 80px; }
.company-intro-flex.flex-reverse { flex-direction: row-reverse; }

.company-intro-content { flex: 1.2; }
.company-intro-image { 
    flex: 0.8; 
    max-width: 500px; /* 限制图片容器最大宽度 */
}

/* 当没有图片时，内容居中对齐以符合参考图 */
.is-centered-layout {
    display: block !important;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}
.is-centered-layout .intro-header {
    margin-bottom: 40px;
}
.is-centered-layout .intro-text-body {
    text-align: center;
    text-align-last: center;
}

.beisen-company-intro .section-title { 
    font-size: 32px; 
    font-weight: 700; 
    letter-spacing: 0; 
    margin-bottom: 20px;
}
.intro-text-body { 
    font-size: 16px; 
    color: #475569; 
    line-height: 2; 
    margin-top: 40px; 
    text-align: justify;
}
.company-intro-flex:not(:has(.company-intro-image)) .intro-text-body {
    text-align: center;
    text-align-last: center;
}
.intro-text-body p { margin-bottom: 25px; }

.image-wrapper { 
    border-radius: 12px; 
    overflow: hidden; 
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.08); 
    border: 1px solid rgba(0,0,0,0.03);
    height: 380px; /* 限制图片展示高度 */
    width: 100%;
    position: relative;
}

.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 确保图片填充且不变形 */
}

/* Vision & Mission V2 - Compact & High-end */
.vision-mission-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 20px; 
    max-width: 1200px; 
    margin: 0 auto;
}
.mission-card-v2, .vision-card-v2, .values-card-v2 { 
    position: relative; 
    padding: 25px 30px; 
    border-radius: 6px; 
    overflow: hidden; 
    color: #fff; 
    min-height: 130px; 
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.mission-card-v2 { background: linear-gradient(105deg, #2563EB 0%, #3B82F6 100%); }
.vision-card-v2 { background: linear-gradient(105deg, #0D9488 0%, #2DD4BF 100%); }
.values-card-v2 { background: linear-gradient(105deg, #7C3AED 0%, #A855F7 100%); }

.mission-card-v2:hover, .vision-card-v2:hover, .values-card-v2:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 20px 40px rgba(0, 98, 255, 0.12); 
}

.card-title { font-size: 18px; font-weight: 700; margin-bottom: 12px; color: #fff !important; letter-spacing: 0.5px; }
.card-line { width: 100%; height: 1px; background: rgba(255,255,255,0.15); margin-bottom: 15px; }
.card-text { font-size: 13.5px; line-height: 1.6; opacity: 0.95; font-weight: 400; color: rgba(255,255,255,0.9); }

.card-decoration { 
    position: absolute; 
    right: -5px; 
    bottom: -5px; 
    width: 100px; 
    height: 100px; 
    opacity: 0.06; 
    z-index: 1; 
}


.deco-mission { 
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='2' y='2' width='20' height='20' rx='2' ry='2'%3E%3C/rect%3E%3Cpath d='M7 22v-8a2 2 0 0 1 2-2h6a2 2 0 0 1 2 2v8'%3E%3C/path%3E%3Cpath d='M2 7h20'%3E%3C/path%3E%3Cpath d='M2 12h20'%3E%3C/path%3E%3Cpath d='M2 17h20'%3E%3C/path%3E%3C/svg%3E"); 
}
.deco-vision { 
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/xml' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cpath d='M2 12h20'%3E%3C/path%3E%3Cpath d='M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z'%3E%3C/path%3E%3C/svg%3E"); 
}
.deco-values { 
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2L2 12l10 10 10-10L12 2z'%3E%3C/path%3E%3Cpath d='M12 22V12'%3E%3C/path%3E%3Cpath d='M2 12h20'%3E%3C/path%3E%3C/svg%3E"); 
}

@media (max-width: 768px) {
    .vision-mission-grid { grid-template-columns: 1fr; }
    .mission-card-v2, .vision-card-v2, .values-card-v2 { min-height: auto; padding: 30px; }
}

/* History V2 - Horizontal Timeline */
.history-wrap-v2 { padding: 100px 0; background: var(--beisen-gray-bg); }
.history-timeline-container { position: relative; max-width: 1100px; margin: 0 auto; }

.history-nav-swiper { padding: 30px 60px !important; position: relative; margin-bottom: 30px; }
.history-nav-swiper::before { content: ""; position: absolute; left: 0; right: 0; top: 68px; height: 2px; background: rgba(15, 23, 42, 0.08); z-index: 1; }

.history-nav-item { text-align: center; cursor: pointer; transition: all 0.3s ease; width: auto !important; padding: 0 25px; }
.nav-year { font-size: 15px; font-weight: 700; color: #64748b; margin-bottom: 12px; transition: all 0.3s ease; position: relative; z-index: 5; }
.nav-dot { width: 10px; height: 10px; background: #fff; border: 2px solid #cbd5e1; border-radius: 50%; margin: 0 auto; position: relative; z-index: 5; transition: all 0.3s ease; }

.history-nav-item.active .nav-year, .history-nav-item:hover .nav-year { color: var(--beisen-primary); transform: scale(1.05); }
.history-nav-item.active .nav-dot, .history-nav-item:hover .nav-dot { background: var(--beisen-primary); border-color: var(--beisen-primary); box-shadow: 0 0 0 4px rgba(0, 98, 255, 0.15); }
.history-nav-item.active .nav-dot::after { content: ""; position: absolute; inset: -5px; border: 2px solid var(--beisen-primary); border-radius: 50%; opacity: 0.3; }

.history-nav-swiper .swiper-button-next, .history-nav-swiper .swiper-button-prev { 
    width: 32px; height: 32px; background: #fff; border-radius: 50%; box-shadow: 0 4px 12px rgba(0,0,0,0.06); 
    color: var(--beisen-primary);
}
.history-nav-swiper .swiper-button-next::after, .history-nav-swiper .swiper-button-prev::after { font-size: 12px; font-weight: 900; }
.history-nav-swiper .swiper-button-prev { left: 0; }
.history-nav-swiper .swiper-button-next { right: 0; }

.history-content-display { position: relative; min-height: 220px; }
.history-pane { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: all 0.5s ease; transform: translateY(15px); pointer-events: none; }
.history-pane.active { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; position: relative; }

.pane-inner { 
    background-color: #fff; 
    border-radius: 20px; 
    padding: 40px 50px; 
    box-shadow: 0 15px 40px rgba(0,0,0,0.04); 
    display: flex; 
    align-items: center; 
    min-height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.pane-content { position: relative; z-index: 10; max-width: 65%; }
.pane-year { font-size: 36px; font-weight: 800; color: var(--beisen-primary); margin-bottom: 8px; line-height: 1; }
.pane-title { font-size: 18px; font-weight: 700; color: var(--beisen-text); margin-bottom: 12px; }
.pane-desc { font-size: 15px; color: #64748b; line-height: 1.7; }

.pane-decoration { 
    position: absolute; 
    right: 0; 
    top: 0; 
    bottom: 0; 
    width: 50%; 
    background: linear-gradient(90deg, #ffffff 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0.4) 100%); 
    z-index: 5; 
}

.is-dark .pane-inner { background-color: var(--beisen-dark); box-shadow: none; }
.is-dark .pane-decoration { background: linear-gradient(90deg, var(--beisen-dark) 0%, rgba(15, 23, 42, 0.8) 50%, rgba(15, 23, 42, 0.4) 100%); }
.is-dark .pane-title { color: #fff; }
.is-dark .pane-desc { color: rgba(255,255,255,0.7); }

@media (max-width: 768px) {
    .pane-inner { padding: 40px; flex-direction: column; text-align: center; }
    .pane-content { max-width: 100%; }
    .pane-year { font-size: 32px; }
    .pane-decoration { display: none; }
}

/* About Intro Module */
.beisen-about-intro { padding: 100px 0; }
.about-section { margin-bottom: 80px; }
.about-section:last-child { margin-bottom: 0; }
.about-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.about-card { padding: 40px; border-radius: 20px; background: #fff; box-shadow: 0 15px 35px rgba(0,0,0,0.05); border: none; transition: transform 0.3s; }
.about-card:hover { transform: translateY(-5px); }
.about-card h3 { font-size: 28px; font-weight: 800; margin-bottom: 20px; color: var(--beisen-text); }
.about-card .card-icon { margin-bottom: 24px; color: var(--beisen-primary); }
.about-card .card-content { color: #64748b; line-height: 1.8; font-size: 16px; }

/* Timeline */
.timeline-container { position: relative; max-width: 900px; margin: 60px auto 0; padding-left: 180px; }
.timeline-container::before { content: ""; position: absolute; left: 140px; top: 0; bottom: 0; width: 2px; background: #e2e8f0; }
.timeline-item { position: relative; margin-bottom: 60px; padding-left: 40px; transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); }
.timeline-year { 
    position: absolute; 
    left: -180px; 
    width: 120px; 
    text-align: right; 
    font-size: 26px; 
    font-weight: 800; 
    color: var(--beisen-primary); 
    top: -2px; 
    transition: all 0.4s ease;
    letter-spacing: -0.5px;
}
.timeline-item::after { 
    content: ""; 
    position: absolute; 
    left: -49px; /* 精确对齐到 140px 的线条中心 */
    top: 8px; 
    width: 12px; 
    height: 12px; 
    border-radius: 50%; 
    background: #fff; 
    border: 3px solid var(--beisen-primary); 
    z-index: 5; 
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 0 0 0 rgba(0, 98, 255, 0.2);
}

/* Timeline Hover Interaction */
.timeline-item:hover { transform: translateX(10px); }
.timeline-item:hover .timeline-year { transform: scale(1.15); color: var(--beisen-accent); }
.timeline-item:hover::after { 
    transform: scale(1.8); 
    background: var(--beisen-primary); 
    box-shadow: 0 0 0 8px rgba(0, 98, 255, 0.15); 
}
.timeline-item:hover .timeline-content h4 { color: var(--beisen-primary); transform: translateX(5px); }
.timeline-content { transition: all 0.4s ease; }
.timeline-content h4 { font-size: 22px; font-weight: 700; margin-bottom: 12px; color: var(--beisen-text); transition: all 0.4s ease; }
.timeline-content p { color: #64748b; line-height: 1.8; font-size: 15px; }

/* Honors Grid */
.honors-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 50px; }
.honor-item { background: #fff; border-radius: 12px; padding: 20px; border: none; box-shadow: 0 4px 12px rgba(0,0,0,0.03); transition: all 0.3s; }
.honor-item:hover { box-shadow: 0 10px 25px rgba(0,0,0,0.05); border-color: var(--beisen-primary); }
.honor-img img { width: 100%; height: auto; object-fit: contain; }

/* News Grid */
.beisen-news-grid { padding: 100px 0; }
.news-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 50px; }
.news-card { background: #fff; border-radius: 20px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.05); transition: all 0.3s; }
.news-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0,0,0,0.1); }
.news-card-inner { text-decoration: none; color: inherit; display: block; }
.news-thumb { position: relative; height: 220px; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.news-card:hover .news-thumb img { transform: scale(1.1); }
.news-date { position: absolute; left: 20px; top: 20px; background: #fff; border-radius: 10px; padding: 8px 12px; text-align: center; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.news-date .day { display: block; font-size: 20px; font-weight: 800; color: var(--beisen-dark); line-height: 1; }
.news-date .month { font-size: 12px; color: #64748b; text-transform: uppercase; font-weight: 700; }
.news-content { padding: 30px; }
.news-title { font-size: 20px; font-weight: 700; margin-bottom: 15px; line-height: 1.4; color: var(--beisen-text); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-excerpt { font-size: 14px; color: #64748b; line-height: 1.6; margin-bottom: 20px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.read-more { font-size: 14px; font-weight: 700; color: var(--beisen-primary); display: flex; align-items: center; gap: 6px; }

/* Dark Mode Support */
.is-dark .about-card, .is-dark .news-card, .is-dark .honor-item { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1); }
.is-dark .about-card h3, .is-dark .timeline-content h4, .is-dark .news-title { color: #fff; }
.is-dark .about-card .card-content, .is-dark .timeline-content p, .is-dark .news-excerpt { color: rgba(255,255,255,0.6); }
.is-dark .timeline-container::before { background: rgba(255,255,255,0.1); }
.is-dark .news-date { background: var(--beisen-dark); }
.is-dark .news-date .day { color: #fff; }
.is-dark .news-date .month { color: rgba(255,255,255,0.6); }

@media (max-width: 992px) {
    .about-grid, .news-row { grid-template-columns: repeat(2, 1fr); }
    .honors-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .about-grid, .news-row, .honors-grid { grid-template-columns: 1fr; }
    .timeline-container { padding-left: 40px; margin-top: 40px; }
    .timeline-container::before { left: 15px; }
    .timeline-year { position: static; text-align: left; margin-bottom: 8px; width: auto; font-size: 22px; }
    .timeline-item { padding-left: 0; margin-bottom: 40px; }
    .timeline-item::after { left: -31px; top: 35px; } /* 移动端对齐标题位置 */
    .timeline-item:hover { transform: translateX(5px); }
}

/* Training Hub - Refined SaaS UI */
.beisen-training-hub {
    background: #fff;
    min-height: 100vh;
    opacity: 1 !important;
    transform: none !important;
}

/* 1. Hero Header Section (Refined) */
.hub-hero-header {
    background: linear-gradient(to bottom, #fff, #f8fafc);
    text-align: center;
    padding-top: 60px;
    padding-bottom: 40px;
}

.beisen-training-hub .hub-title-refined {
    font-size: 24px !important;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}
.beisen-training-hub .stat-num-refined {
    font-size: 20px !important;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 4px;
}

.beisen-training-hub .hub-sub-title {
    font-size: 13px !important;
    color: #64748b;
    max-width: 650px;
    margin: 0 auto 20px;
    line-height: 1.6;
}

/* 2. Refined Search Bar (More Compact) */
.hub-search-container {
    max-width: 700px; /* 缩小搜索区域宽度 */
    margin: 0 auto;
}

.search-bar-refined {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 4px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
    transition: all 0.3s;
}

.search-bar-refined:focus-within {
    border-color: #ef4444;
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.08);
}

.search-bar-refined .input-group {
    flex: 1;
    display: flex;
    align-items: center;
    padding-left: 12px;
}

.hub-search-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-bar-refined .search-icon {
    color: #cbd5e1;
    margin-right: 8px;
    font-size: 18px;
}

.search-bar-refined input {
    width: 100%;
    border: none;
    outline: none;
    font-size: 15px;
    color: #1e293b;
    padding: 8px 0;
}

.btn-search-red {
    background: #ef4444;
    color: #fff;
    border: none;
    padding: 0 20px;
    height: 40px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-contact-orange {
    background: #f97316;
    color: #fff;
    border: none;
    padding: 0 20px;
    height: 40px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.2s;
}

.hub-hot-keywords {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.keyword-item {
    font-size: 12px;
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.2s;
}

/* 4. Content & Tabs (Refined) */
.hub-content-section {
    background: #f8fafc;
}

.hub-tabs-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 30px;
    border-bottom: 1px solid #e2e8f0;
}

.tab-nav-item {
    padding: 10px 0;
    cursor: pointer;
    position: relative;
    color: #94a3b8;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s;
}

.tab-nav-item.active {
    color: #1e293b;
}

.tab-nav-item .nav-line {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ef4444;
    transition: all 0.3s;
}

.tab-nav-item.active .nav-line {
    width: 100%;
}

.hub-filter-trigger {
    margin-left: auto;
    font-size: 14px;
    font-weight: 700;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 15px 0;
}

.hub-filter-trigger:hover { color: #ef4444; }

.hub-advanced-panel {
    background: #fff;
    border-radius: 12px;
    padding: 20px 25px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    display: none;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid #f1f5f9;
}

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

.filter-col label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 5px; color: #64748b; }

.hub-select, .filter-col input {
    width: 100%;
    height: 38px;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    padding: 0 12px;
    outline: none;
    font-size: 13px;
    color: #1e293b;
    background: #fcfdfe;
}

/* Results Grid */
.results-grid {
    display: grid;
    gap: 30px;
}

.teacher-grid { grid-template-columns: repeat(6, 1fr); }
.course-grid { grid-template-columns: repeat(4, 1fr); }

/* Teacher Card V2 (Refined) */
.teacher-card-v2 {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    transition: all 0.4s;
    border: 1px solid transparent;
}

.teacher-card-v2:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.teacher-img-wrap {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
}

.teacher-img-wrap img { width: 100%; height: 100%; object-fit: cover; }

.teacher-overlay {
    position: absolute;
    inset: 0;
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    opacity: 0;
    transition: all 0.3s;
    text-align: center;
}

.teacher-card-v2:hover .teacher-overlay { opacity: 1; }

.teacher-bio { color: #fff; font-size: 12px; line-height: 1.5; margin-bottom: 10px; }

.teacher-info { padding: 12px; }
.teacher-name { font-size: 15px; font-weight: 800; margin-bottom: 5px; color: #1e293b; }
.teacher-meta-row { display: flex; flex-direction: column; gap: 3px; margin-bottom: 8px; }
.teacher-pos { font-size: 12px; color: #ef4444; font-weight: 700; }
.teacher-loc { font-size: 11px; color: #94a3b8; }
.teacher-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.t-tag { font-size: 11px; padding: 3px 8px; background: #f1f5f9; color: #64748b; border-radius: 4px; }

/* Course Card V2 */
.course-card-v2 {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    border: 1px solid transparent;
    transition: all 0.4s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.course-card-v2:hover {
    transform: translateY(-8px);
    border-color: #ef4444;
    box-shadow: 0 20px 40px rgba(239, 68, 68, 0.08);
}

.course-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }
.c-cat { font-size: 11px; font-weight: 800; color: #ef4444; background: rgba(239, 68, 68, 0.08); padding: 3px 8px; border-radius: 4px; }
.c-duration { font-size: 11px; color: #94a3b8; }

.course-title { font-size: 18px; font-weight: 800; color: #1e293b; margin-bottom: 10px; line-height: 1.4; }
.course-target { font-size: 13px; color: #64748b; line-height: 1.6; }

.course-footer { margin-top: 20px; padding-top: 15px; border-top: 1px solid #f1f5f9; }
.course-link { text-decoration: none; color: #1e293b; font-weight: 700; font-size: 13px; display: flex; align-items: center; gap: 6px; }
.course-card-v2:hover .course-link { color: #ef4444; }

@media (max-width: 1200px) {
    .teacher-grid, .course-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .teacher-grid, .course-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .hub-hero-header { padding-top: 40px; padding-bottom: 30px; }
    .beisen-training-hub .hub-title-refined { font-size: 20px !important; }
    
    .search-bar-refined { 
        flex-direction: column; 
        gap: 8px; 
        border-radius: 12px; 
        padding: 0 !important; 
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        height: auto !important;
    }
    .search-bar-refined .input-group {
        background: #fff;
        border: 1px solid #e2e8f0;
        border-radius: 8px;
        width: 100%;
        margin-bottom: 0;
        height: 48px;
    }
    .hub-search-actions {
        display: flex;
        gap: 8px;
        width: 100%;
    }
    .btn-search-red, .btn-contact-orange { 
        flex: 1;
        width: auto;
        justify-content: center; 
        margin-right: 0 !important; 
        height: 44px !important;
        font-size: 13px !important;
        border-radius: 8px !important;
    }
    
    .hub-tabs-nav { gap: 15px; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid #f1f5f9; }
    .hub-tabs-nav::-webkit-scrollbar { display: none; }
    .tab-nav-item { font-size: 14px; white-space: nowrap; padding: 12px 5px; }
    .hub-filter-trigger { padding: 12px 0; font-size: 13px; }
    
    .grid-3 { grid-template-columns: 1fr; gap: 12px; }
    .hub-advanced-panel { padding: 15px; }
}

/* Teacher Detail Page Styles */
.teacher-detail-page { background: #f8fafc; }
.teacher-hero-section { background: #fff; padding: 100px 0 60px; border-bottom: 1px solid #e2e8f0; }
.teacher-hero-flex { display: flex; gap: 60px; align-items: flex-start; }
.teacher-hero-img { flex: 0 0 350px; border-radius: 24px; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.1); aspect-ratio: 3/4; }
.teacher-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.teacher-hero-info { flex: 1; }
.t-name { font-size: 48px; font-weight: 800; color: var(--beisen-dark); margin-bottom: 10px; letter-spacing: -1px; }
.t-pos-tag { display: inline-block; padding: 6px 16px; background: rgba(var(--beisen-primary-rgb), 0.08); color: var(--beisen-primary); font-weight: 700; border-radius: 100px; font-size: 14px; margin-bottom: 25px; }
.t-meta-tags { display: flex; gap: 20px; margin-bottom: 30px; }
.t-meta-item { font-size: 14px; color: #64748b; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.t-intro-box { background: #f8fafc; padding: 30px; border-radius: 20px; margin-bottom: 35px; }
.t-intro-box h3 { font-size: 18px; font-weight: 800; margin-bottom: 15px; color: var(--beisen-dark); }
.t-intro-content { font-size: 15px; line-height: 1.8; color: #475569; }
.t-action-btns { display: flex; gap: 20px; }

.teacher-grid-layout { display: grid; grid-template-columns: 1fr 350px; gap: 40px; }
.content-block { background: #fff; border-radius: 24px; padding: 40px; margin-bottom: 30px; box-shadow: 0 10px 30px rgba(0,0,0,0.02); }
.block-title { font-size: 24px; font-weight: 800; margin-bottom: 30px; color: var(--beisen-dark); border-left: 5px solid var(--beisen-primary); padding-left: 20px; }
.course-item-row { display: flex; align-items: center; gap: 15px; padding: 15px 0; border-bottom: 1px solid #f1f5f9; font-weight: 600; color: #334155; }
.course-item-row:last-child { border-bottom: none; }
.course-item-row i { color: var(--beisen-primary); font-size: 20px; }
.teacher-gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.gallery-item { border-radius: 12px; overflow: hidden; height: 200px; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }

.side-card { background: #fff; border-radius: 24px; padding: 30px; margin-bottom: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.02); }
.side-card h3 { font-size: 18px; font-weight: 800; margin-bottom: 20px; color: var(--beisen-dark); }
.side-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.side-tags span { padding: 6px 14px; background: #f1f5f9; border-radius: 6px; font-size: 13px; font-weight: 600; color: #64748b; }
.sticky-side { position: sticky; top: 100px; }

/* Course Detail Page Styles */
.course-detail-page { background: #f8fafc; }
.course-hero-section { background: var(--beisen-dark); color: #fff; padding: 120px 0 80px; position: relative; overflow: hidden; }
.course-hero-section::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.2), transparent); pointer-events: none; }
.course-hero-content { max-width: 800px; }
.c-meta-top { display: flex; gap: 20px; margin-bottom: 25px; }
.c-cat-tag { padding: 6px 16px; background: var(--beisen-primary); color: #fff; font-weight: 700; border-radius: 4px; font-size: 13px; }
.c-duration-tag { color: rgba(255,255,255,0.7); font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 6px; }
.c-title { font-size: 48px; font-weight: 800; margin-bottom: 20px; letter-spacing: -1px; }
.c-target-desc { font-size: 17px; opacity: 0.9; margin-bottom: 40px; }
.c-action-btns { display: flex; gap: 20px; }

.course-grid-layout { display: grid; grid-template-columns: 1fr 350px; gap: 40px; }
.course-content-col .content-block { padding: 50px; }
.benefits-content, .outline-content { font-size: 16px; line-height: 1.8; color: #475569; }
.benefits-content ul, .outline-content ul { padding-left: 20px; margin-top: 20px; }
.benefits-content li, .outline-content li { margin-bottom: 12px; position: relative; }

.teacher-mini-card .t-mini-flex { display: flex; gap: 15px; align-items: center; margin-bottom: 20px; }
.t-mini-img { width: 60px; height: 60px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.t-mini-img img { width: 100%; height: 100%; object-fit: cover; }
.t-mini-info h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; color: var(--beisen-dark); }
.t-mini-info span { font-size: 13px; color: #94a3b8; }

/* Responsive Details */
@media (max-width: 1024px) {
    .teacher-hero-flex { flex-direction: column; gap: 40px; }
    .teacher-hero-img { width: 100%; flex: none; max-width: 350px; margin: 0 auto; }
    .teacher-grid-layout, .course-grid-layout { grid-template-columns: 1fr; }
    .teacher-hero-info { text-align: center; }
    .t-meta-tags, .t-action-btns, .c-action-btns { justify-content: center; }
    .c-title { font-size: 36px; }
}