/* ============================================
   Design Tokens
   ============================================ */
:root {
    --color-primary: #E91E8C;
    --color-primary-hover: #D0177A;
    --color-primary-light: #FFF0F7;
    --color-bg: #FFFFFF;
    --color-surface: #F8F9FA;
    --color-dark: #1A1A2E;
    --color-text: #1A1A2E;
    --color-text-secondary: #4B5563;
    --color-muted: #9CA3AF;
    --color-border: #E5E7EB;
    --color-border-light: #F3F4F6;
    
    --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    --font-serif: 'Source Han Serif SC', 'STSong', 'SimSun', serif;
    
    --section-spacing: 120px;
    --section-spacing-tablet: 80px;
    --section-spacing-mobile: 50px;
    --container-padding-x: 48px;
    --container-padding-x-mobile: 24px;
    --container-max-width: 1200px;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
    
    --breakpoint-tablet: 1024px;
    --breakpoint-mobile: 768px;
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul { list-style: none; }

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    width: 100%;
    max-width: 1200px !important;
    margin: 0 auto;
    padding: 0 48px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--container-padding-x-mobile);
    }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

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

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline-white {
    background: transparent;
    color: #FFFFFF;
    border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #FFFFFF;
}

.btn-white {
    background-color: #FFFFFF;
    color: var(--color-dark);
}

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

@media (max-width: 768px) {
    .btn { padding: 14px 24px; font-size: 15px; }
    .btn-lg { padding: 16px 32px; font-size: 16px; }
    .btn-sm { padding: 12px 18px; font-size: 14px; }
}

/* ============================================
   Shared Components
   ============================================ */
.section-number {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text);
    margin-bottom: 20px;
}

.section-header-center {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.link-arrow:hover {
    color: var(--color-primary);
    gap: 12px;
}

@media (max-width: 768px) {
    .section-title { font-size: 1.875rem; line-height: 1.3; }
    .section-header-center { margin-bottom: 48px; }
    .section-desc { font-size: 1rem; line-height: 1.7; }
    .section-number { font-size: 13px; margin-bottom: 16px; }
}

@media (max-width: 480px) {
    .section-title { font-size: 1.5rem; line-height: 1.35; margin-bottom: 16px; }
    .section-header-center { margin-bottom: 40px; }
    .section-desc { font-size: 0.9375rem; line-height: 1.65; }
    .section-number { font-size: 12px; margin-bottom: 12px; letter-spacing: 0.08em; }
}

/* ============================================
   Header
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    max-width: 1200px !important;
    margin: 0 auto;
    padding: 0 48px;
}

.logo-text {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.nav {
    margin-left: auto;
    margin-right: 20px;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 16px;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

.nav-link.active {
    color: var(--color-primary);
}

.has-dropdown { position: relative; }
.dropdown-toggle { cursor: pointer; }

.dropdown-icon {
    transition: transform var(--transition-fast);
}

.has-dropdown:hover .dropdown-icon,
.has-dropdown[aria-expanded="true"] .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 150px;
    padding: 8px;
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-light);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-fast);
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown[aria-expanded="true"] .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.dropdown-link:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.header-phone:hover {
    color: var(--color-primary);
}

.mobile-menu-btn {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--color-text);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 20px;
    height: 2px;
    background-color: var(--color-text);
}

.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

@media (max-width: 1024px) {
    .nav { display: none; }
    .header-phone { display: none; }
    .mobile-menu-btn { display: flex; }
}

@media (max-width: 768px) {
    .header .container {
        height: 64px;
        padding: 0 16px;
    }
    
    .logo-img { height: 40px; }
    .logo-text { font-size: 1.125rem; }
    .mobile-menu-btn { width: 40px; height: 40px; }
}

@media (max-width: 480px) {
    .header .container { height: 56px; padding: 0 12px; }
    .logo-img { height: 36px; }
    .btn-primary { padding: 10px 16px; font-size: 14px; }
}

/* ============================================
   Mobile Menu
   ============================================ */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--color-bg);
    z-index: 1001;
    transition: right var(--transition-base);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 480px) {
    .mobile-menu { width: 100%; }
}

.mobile-menu.open { right: 0; }

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-menu-title { font-size: 16px; font-weight: 600; }

.mobile-menu-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-muted);
}

.mobile-nav { flex: 1; overflow-y: auto; padding: 16px 0; }
.mobile-nav-list { padding: 0 16px; }

.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.mobile-dropdown-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.mobile-dropdown.open .mobile-dropdown-menu { max-height: 300px; }

.mobile-dropdown-menu .mobile-nav-link {
    padding-left: 32px;
    font-size: 14px;
}

.mobile-menu-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--color-border-light);
}

.mobile-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    border-radius: var(--radius-md);
}

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu-overlay.open { opacity: 1; visibility: visible; }

/* ============================================
   Hero Section (Full Width Banner)
   ============================================ */
.hero {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-top: 80px;
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 1920 / 580;
}

@media (max-width: 768px) {
    .hero { margin-top: 64px; }
    .hero-image { 
        height: 200px;
        width: 100%; 
        object-fit: cover; 
    }
}

@media (max-width: 480px) {
    .hero-image { height: 200px; }
}
    
    .hero-content {
        padding: 20px;
        justify-content: center;
    }
    
    .hero-right {
        width: 100%;
        max-width: 400px;
    }
    
    .hero-form-card {
        padding: 24px 20px;
        width: 100%;
    }
    
    .form-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .hero-image { aspect-ratio: 480 / 200; }
    
    .hero-content { padding: 16px; }
    
    .hero-right { max-width: 100%; }
    
    .hero-form-card { padding: 20px 16px; border-radius: 16px; }
    
    .form-grid { grid-template-columns: 1fr; gap: 8px; }
    .form-title { font-size: 1.25rem; }
    .form-desc { font-size: 13px; margin-bottom: 20px; }
    .form-radio span { padding: 12px 8px; font-size: 14px; }
    .form-select select { padding: 14px 16px; font-size: 15px; }
    .btn-submit { padding: 16px; font-size: 16px; }
}

@media (max-width: 480px) {
    .hero-image { aspect-ratio: 480 / 320; }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.hero-right {
    flex-shrink: 0;
}

.hero-form-card {
    background: #FFFFFF;
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    width: 500px;
    max-width: 100%;
}

@media (max-width: 1024px) {
    .hero-form-card { width: 100%; max-width: 100%; }
}

.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
    text-align: center;
}

.form-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    text-align: center;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.form-radio {
    position: relative;
    cursor: pointer;
}

.form-radio input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.form-radio span {
    display: block;
    padding: 10px 8px;
    font-size: 13px;
    color: var(--color-text);
    background: #F5F5F5;
    border-radius: 6px;
    text-align: center;
    transition: all 0.2s;
}

.form-radio input:checked + span {
    background: var(--color-primary);
    color: #FFFFFF;
}

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

.form-select select {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    color: var(--color-text);
    background: #F5F5F5;
    border: 1px solid #E5E5E5;
    border-radius: 8px;
    appearance: none;
    cursor: pointer;
    outline: none;
}

.form-select select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(233, 30, 140, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    color: #FFFFFF;
    background-color: var(--color-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
}

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

@media (max-width: 1024px) {
    .hero-form-card { max-width: 100%; }
}

@media (max-width: 768px) {
    .hero-overlay {
        position: relative;
        display: block;
    }
    
    .hero-content {
        padding: 20px;
        justify-content: center;
    }
    
    .hero-right {
        width: 100%;
        max-width: 400px;
    }
    
    .hero-form-card {
        padding: 24px 20px;
        width: 100%;
    }
    
    .form-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .hero-content { padding: 16px; }
    
    .hero-right { max-width: 100%; }
    
    .hero-form-card { padding: 20px 16px; border-radius: 16px; }
    
    .form-grid { grid-template-columns: 1fr; gap: 8px; }
    .form-title { font-size: 1.25rem; }
    .form-desc { font-size: 13px; margin-bottom: 20px; }
    .form-radio span { padding: 12px 8px; font-size: 14px; }
    .form-select select { padding: 14px 16px; font-size: 15px; }
    .btn-submit { padding: 16px; font-size: 16px; }
}

/* ============================================
   Service Bar
   ============================================ */
.service-bar {
    background-color: var(--color-bg);
    padding: 0;
    position: relative;
    z-index: 2;
    margin-top: 40px;
}

.service-bar-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    background-color: var(--color-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.service-bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px 20px;
    transition: all var(--transition-base);
    border-right: 1px solid var(--color-border-light);
}

.service-bar-item:last-child { border-right: none; }

.service-bar-item:hover {
    background-color: var(--color-primary-light);
}

.service-bar-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--color-surface);
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.service-bar-item:hover .service-bar-icon {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.service-bar-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
}

.service-bar-cta {
    background-color: var(--color-primary);
    border-right: none;
    justify-content: center;
}

.service-bar-cta:hover {
    background-color: var(--color-primary-hover);
}

.service-bar-cta .service-bar-text { color: #FFFFFF; }

.service-bar-cta .service-bar-icon { display: none; }

.service-bar-cta svg {
    color: #FFFFFF;
    transition: transform var(--transition-fast);
}

.service-bar-cta:hover svg {
    transform: translateX(4px);
}

@media (max-width: 1024px) {
    .service-bar { margin-top: -20px; }
    .service-bar-grid { grid-template-columns: repeat(3, 1fr); }
    .service-bar-item { padding: 24px 16px; }
}

@media (max-width: 768px) {
    .service-bar { margin-top: 0; }
    .service-bar-grid {
        grid-template-columns: repeat(2, 1fr);
        border-radius: var(--radius-lg);
    }
    .service-bar-item {
        padding: 20px 16px;
        border-bottom: 1px solid var(--color-border-light);
    }
    .service-bar-item:nth-child(2n) { border-right: none; }
    .service-bar-item:nth-last-child(-n+2) { border-bottom: none; }
    .service-bar-cta {
        grid-column: span 2;
        flex-direction: row;
        gap: 8px;
    }
    .service-bar-cta .service-bar-icon { display: flex; }
}

@media (max-width: 480px) {
    .service-bar-grid { grid-template-columns: 1fr; }
    .service-bar-item { padding: 16px; }
    .service-bar-cta { grid-column: span 1; }
    .service-bar-icon { width: 48px; height: 48px; }
    .service-bar-text { font-size: 14px; }
}

/* ============================================
   Footer (New Layout)
   ============================================ */
.services {
    padding: 50px 0;
    background-color: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: transparent;
}

.service-card-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card-image img {
    transform: scale(1.05);
}

.service-card-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    color: #FFFFFF;
    background-color: var(--color-primary);
    border-radius: 20px;
}

.service-card-content {
    padding: 24px;
}

.service-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-text);
}

.service-card-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.service-card-link:hover {
    gap: 10px;
}

@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 768px) {
    .services { padding: 50px 0; }
    .services-grid { grid-template-columns: 1fr; gap: 20px; }
    .service-card-content { padding: 20px; }
    .service-card-title { font-size: 1rem; margin-bottom: 8px; line-height: 1.35; }
    .service-card-desc { font-size: 13px; line-height: 1.55; margin-bottom: 14px; }
    .service-card-link { font-size: 13px; }
    .services-page { padding: var(--section-spacing-mobile) 0; }
    .services-grid-page { grid-template-columns: 1fr; }
    .service-card-page .service-card-content { padding: 20px; }
    .service-card-page .service-card-title { font-size: 1.125rem; margin-bottom: 10px; }
    .service-card-page .service-card-desc { font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
}

@media (max-width: 480px) {
    .service-card-content { padding: 16px; }
    .service-card-title { font-size: 0.9375rem; margin-bottom: 6px; line-height: 1.35; }
    .service-card-desc { font-size: 12px; line-height: 1.5; margin-bottom: 12px; }
    .service-card-link { font-size: 12px; }
    .service-card-page .service-card-content { padding: 16px; }
    .service-card-page .service-card-title { font-size: 1rem; margin-bottom: 8px; }
    .service-card-page .service-card-desc { font-size: 13px; line-height: 1.55; margin-bottom: 14px; }
}

/* ============================================
   Why Us Section (New Layout)
   ============================================ */
.why-us {
    padding: 50px 0;
    background-color: var(--color-surface);
}

.why-us-intro-new {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
    text-align: justify;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-top: 60px;
}

.why-us-card {
    background-color: var(--color-bg);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.why-us-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: 50%;
    margin-bottom: 20px;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.card-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .why-us-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .why-us { padding: 50px 0; }
    .why-us-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .why-us-intro-new { text-align: left; font-size: 1rem; line-height: 1.75; }
    .why-us-card { padding: 16px; }
    .card-title { font-size: 0.9375rem; margin-bottom: 8px; line-height: 1.35; }
    .card-icon { width: 40px; height: 40px; margin-bottom: 12px; }
    .card-icon svg { width: 20px; height: 20px; }
    .card-desc { font-size: 12px; line-height: 1.5; }
}

@media (max-width: 480px) {
    .why-us-card { padding: 14px; }
    .card-title { font-size: 0.875rem; margin-bottom: 6px; }
    .card-desc { font-size: 11px; line-height: 1.45; }
    .card-icon { width: 36px; height: 36px; margin-bottom: 10px; }
    .card-icon svg { width: 18px; height: 18px; }
    .why-us-intro-new { font-size: 0.9375rem; line-height: 1.7; }
}

.why-us-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: stretch;
}

.why-us-text .section-title {
    margin-bottom: 16px;
}

.why-us-intro {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
}

.why-us-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.why-us-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.item-number {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    padding-top: 4px;
    flex-shrink: 0;
}

.item-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-text);
}

.item-desc {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.why-us-visual {
    position: relative;
    display: flex;
    flex-direction: column;
}

.why-us-image-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    flex: 1;
    min-height: 0;
    box-shadow: var(--shadow-lg);
}

.why-us-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.why-us-stats {
    position: absolute;
    bottom: -20px;
    left: -20px;
    right: 20px;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: center;
}

.stat-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 14px;
    color: var(--color-muted);
    line-height: 1.4;
}

@media (max-width: 1200px) {
    .news-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
    .why-us-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .why-us-visual { order: -1; min-height: 400px; }
    
    .why-us-image-main { aspect-ratio: 16 / 9; }
    
    .why-us-stats {
        position: static;
        margin-top: -40px;
        margin-left: 20px;
        margin-right: 20px;
    }
}

@media (max-width: 768px) {
    .news-preview { padding: 50px 0; }
    
    .news-preview-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .news-grid { grid-template-columns: 1fr; gap: 20px; }
    
    .why-us { padding: 50px 0; }
    
    .why-us-stats {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 20px;
    }
    
    .stat-item {
        flex-direction: row;
        align-items: center;
        gap: 12px;
        text-align: left;
    }
    
    .stat-label { font-size: 13px; }
}

/* ============================================
   About Preview Section
   ============================================ */
.about-preview {
    padding: 50px 0;
    background-color: var(--color-bg);
}

.about-preview-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-preview-images {
    position: relative;
    height: 500px;
}

.about-img-1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 70%;
    height: 380px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-img-2 {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    height: 280px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--color-bg);
}

.about-img-2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-preview-content .section-title {
    margin-bottom: 24px;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-preview-content .btn {
    margin-top: 20px;
}

@media (max-width: 1024px) {
    .about-preview-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-preview-images { order: -1; }
}

@media (max-width: 768px) {
    .about-preview { padding: 50px 0; }
    
    .about-preview-images { height: 360px; }
    
    .about-img-1 {
        width: 75%;
        height: 300px;
    }
    
    .about-img-2 {
        width: 60%;
        height: 200px;
    }
    
    .about-preview-layout { gap: 32px; }
    .about-text { font-size: 1rem; line-height: 1.75; margin-bottom: 14px; }
}

@media (max-width: 480px) {
    .about-preview-images { height: 280px; }
    .about-img-1 { width: 80%; height: 240px; }
    .about-img-2 { width: 65%; height: 160px; }
    .about-text { font-size: 0.9375rem; line-height: 1.7; margin-bottom: 12px; }
    .about-preview-layout { gap: 24px; }
}

/* ============================================
   Training Preview Section
   ============================================ */
.training-preview {
    padding: 50px 0;
    background-color: var(--color-surface);
}

.training-preview-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
}

.training-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.training-preview-card {
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.training-preview-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: transparent;
}

.training-preview-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--color-surface);
}

.training-preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.training-preview-card:hover .training-preview-image img {
    transform: scale(1.03);
}

.training-preview-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.training-preview-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
    line-height: 1.4;
}

.training-preview-desc {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.training-preview-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: gap var(--transition-base);
}

.training-preview-link:hover {
    gap: 10px;
}

@media (max-width: 1024px) {
    .training-preview-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .training-preview { padding: 50px 0; }
    
    .training-preview-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .training-preview-content { padding: 16px; }
    .training-preview-title { font-size: 1rem; margin-bottom: 8px; }
    .training-preview-desc { font-size: 0.875rem; margin-bottom: 12px; -webkit-line-clamp: 2; }
    .training-preview-link { font-size: 0.875rem; }
    
    .training-preview-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

/* ============================================
   News Preview Section
   ============================================ */
.news-preview {
    padding: 50px 0;
    background-color: var(--color-bg);
}

.news-preview-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
}

.news-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 28px;
}

.news-card-large {
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.news-card-large:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.news-card-large .news-card-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-card-large:hover .news-card-image img {
    transform: scale(1.03);
}

.news-card-large .news-card-body {
    padding: 32px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-tag {
    display: inline-block;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    border-radius: 4px;
    margin-bottom: 12px;
    width: fit-content;
}

.news-card-large .news-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--color-text);
    margin-bottom: 12px;
}

.news-card-desc {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin-bottom: 16px;
}

.news-date {
    font-size: 14px;
    color: var(--color-muted);
}

.news-side-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-card-horizontal {
    display: flex;
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    height: 140px;
}

.news-card-horizontal:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.news-card-horizontal .news-card-image {
    width: 160px;
    height: 100%;
    flex-shrink: 0;
    overflow: hidden;
}

.news-card-horizontal .news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-card-horizontal .news-card-body {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.news-card-horizontal .news-card-title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text);
    margin-bottom: 4px;
}

.news-card-horizontal .news-card-desc {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    display: -webkit-box !important;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0;
}

.news-card-horizontal .news-tag {
    margin-bottom: 8px;
}
.news-card-horizontal .news-date { margin-bottom: 0; }

@media (max-width: 1024px) {
    .news-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .news-card-large .news-card-body { padding: 24px; }
}

@media (max-width: 768px) {
    .news-preview { padding: 50px 0; }
    
    .news-preview-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    /* 企业动态横向滑动 */
    .news-layout {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: 16px;
        padding-bottom: 8px;
        align-items: flex-start; /* 取消高度拉伸 */
    }
    
    .news-layout::-webkit-scrollbar { display: none; }
    
    /* 让 news-side-list 的子元素直接参与 flex 布局 */
    .news-side-list { display: contents; }
    
    .news-card-large,
    .news-card-horizontal {
        flex: 0 0 85%;
        scroll-snap-align: start;
    }
    
    .news-card-large {
        height: auto; /* 高度自适应 */
    }
    
    .news-card-large .news-card-body { padding: 20px; }
    .news-card-large .news-card-title { font-size: 1.25rem; line-height: 1.35; margin-bottom: 10px; }
    .news-card-desc { font-size: 14px; line-height: 1.6; margin-bottom: 14px; }
    
    /* 后面三个卡片样式与第一个一致 */
    .news-card-horizontal {
        flex-direction: column;
        height: auto;
        background-color: var(--color-bg);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--color-border-light);
    }
    
    /* 修复链接容器方向，让图片和文字纵向排列 */
    .news-card-horizontal .news-card-link {
        display: flex;
        flex-direction: column;
        width: 100%;
        height: 100%;
    }
    
    .news-card-horizontal .news-card-image {
        width: 100%;
        aspect-ratio: 16 / 9;
        height: auto;
    }
    .news-card-horizontal .news-card-body { padding: 20px; }
    .news-card-horizontal .news-card-title { font-size: 1.25rem; line-height: 1.35; margin-bottom: 10px; }
    .news-card-horizontal .news-card-desc { font-size: 14px; line-height: 1.6; margin-bottom: 14px; }
    .news-date { font-size: 13px; }
    .news-tag { font-size: 11px; }
}

@media (max-width: 480px) {
    .news-card-large .news-card-body { padding: 16px; }
    .news-card-large .news-card-title { font-size: 1.125rem; line-height: 1.35; margin-bottom: 8px; }
    .news-card-horizontal .news-card-body { padding: 16px; }
    .news-card-horizontal .news-card-title { font-size: 1.125rem; }
    .news-card-horizontal .news-card-desc { font-size: 13px; }
    .news-card-desc { font-size: 13px; line-height: 1.55; margin-bottom: 12px; }
    .news-date { font-size: 12px; }
}

/* ============================================
   Footer (Standard Layout)
   ============================================ */
.footer {
    background-color: #F8F9FA !important;
    color: var(--color-text-secondary);
    padding: 60px 0 0;
}

.footer-trust-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
}

.trust-item svg {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.trust-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -24px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 24px;
    background-color: var(--color-border);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 0.7fr 0.7fr 0.7fr 1.2fr;
    gap: 32px;
    padding: 48px 0;
}

.footer-divider {
    width: 100%;
    height: 1px;
    background-color: var(--color-border);
}

.footer-logo-text {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-primary); /* 粉色 Logo 文字，匹配截图 */
    margin-bottom: 14px;
    display: block;
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 14px;
    display: block;
}

.footer-desc {
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 20px;
    color: var(--color-text);
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    border-radius: 50%;
    color: #FFFFFF;
    transition: all var(--transition-fast);
}

.social-icon:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.footer-nav {
    display: contents;
}

.footer-nav-group {
    display: flex;
    flex-direction: column;
}

.footer-nav-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 18px;
}

.footer-nav-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav-list a {
    font-size: 15px;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
    color: var(--color-primary);
}

.footer-contact {
    display: flex;
    flex-direction: column;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-size: 15px;
    line-height: 1.65;
}

.footer-contact-list li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.footer-contact-list svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--color-primary); /* 粉色图标，匹配截图 */
}

.footer-contact-list a {
    color: var(--color-primary); /* 粉色电话，匹配截图 */
    transition: opacity var(--transition-fast);
}

.footer-contact-list a:hover {
    opacity: 0.8;
}

.footer-contact-secondary {
    display: block;
    font-size: 14px;
    color: var(--color-muted);
    margin-top: 4px;
}

.footer-bottom {
    background-color: var(--color-border-light); /* 稍深底色，匹配截图 */
    padding: 20px 0;
    text-align: center;
}

.footer-copyright {
    font-size: 14px;
    color: var(--color-muted);
}

@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .footer { padding: 32px 0 0; }
    
    .footer-trust-bar { display: none; }
    
    .footer-top {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        padding: 24px 0 32px;
    }
    
    .footer-brand { display: none; }
    .footer-contact { grid-column: span 3; }
    
    .footer-logo-text { font-size: 1.25rem; margin-bottom: 12px; }
    .footer-desc { font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
    .footer-nav-title { font-size: 13px; margin-bottom: 12px; }
    .footer-nav-list a { font-size: 12px; }
    .footer-contact-list { font-size: 13px; gap: 12px; }
    .footer-contact-secondary { font-size: 12px; }
    .footer-copyright { font-size: 12px; }
}

@media (max-width: 480px) {
    .footer-top {
        gap: 12px;
        padding: 20px 0 28px;
    }
    
    .footer-nav-title { font-size: 12px; margin-bottom: 10px; }
    .footer-nav-list a { font-size: 11px; }
    .footer-copyright { font-size: 11px; }
    .footer-bottom { padding: 12px 0; }
}

/* ============================================
   Animations
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .fade-in {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Page Hero (Inner Pages)
   ============================================ */
.page-hero {
    position: relative;
    height: 280px;
    margin-top: 80px; /* 避开固定定位的 Header */
    padding: 0;
    background-color: #F5F5F5;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-hero .container {
    position: relative;
    z-index: 1;
    width: 100%;
}

.page-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 16px 0;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin: 0;
}

@media (max-width: 768px) {
    .page-hero { 
        height: 200px;
        min-height: auto;
        margin-top: 64px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 0 20px;
    }
    .page-title { font-size: 1.875rem; margin-bottom: 8px; line-height: 1.3; }
    .page-subtitle { font-size: 1rem; line-height: 1.6; }
}

@media (max-width: 480px) {
    .page-hero { 
        height: 200px;
        min-height: auto;
        margin-top: 56px;
        padding: 0 16px;
    }
    .page-title { font-size: 1.5rem; margin-bottom: 6px; line-height: 1.35; }
    .page-subtitle { font-size: 0.9375rem; line-height: 1.5; }
}

/* ============================================
   Services Page
   ============================================ */
.services-page {
    padding: var(--section-spacing) 0;
}

.services-grid-page {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card-page {
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.service-card-page:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.service-card-page .service-card-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
}

.service-card-page .service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card-page:hover .service-card-image img {
    transform: scale(1.05);
}

.service-card-page .service-card-content {
    padding: 24px;
}

.service-card-page .service-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text);
}

.service-card-page .service-card-desc {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin-bottom: 20px;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 14px;
}

.btn-full {
    width: 100%;
}

@media (max-width: 1024px) {
    .services-grid-page { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .services { padding: 50px 0; }
    .services-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .service-card-content { padding: 16px; }
    .service-card-title { font-size: 0.9375rem; }
    .service-card-desc { font-size: 12px; }
    .service-card-link { font-size: 12px; }
}

/* ============================================
   Training Page
   ============================================ */
.training-page {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

.training-intro {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.training-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.training-card {
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.training-card-image {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}

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

.training-card-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.training-card-title {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text);
}

.training-card-desc {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin-bottom: 20px;
}

.training-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.training-features li {
    font-size: 14px;
    color: var(--color-text-secondary);
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.training-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

@media (max-width: 768px) {
    .training-page { padding: var(--section-spacing-mobile) 0; }
    .training-grid { grid-template-columns: 1fr; }
    .training-card-content { padding: 20px; }
    .training-card-title { font-size: 1.25rem; margin-bottom: 10px; line-height: 1.35; }
    .training-card-desc { font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
    .training-features { margin-bottom: 20px; }
    .training-features li { font-size: 13px; padding: 6px 0 6px 18px; }
    .training-intro { font-size: 1rem; line-height: 1.7; margin-bottom: 48px; }
}

@media (max-width: 480px) {
    .training-card-content { padding: 16px; }
    .training-card-title { font-size: 1.125rem; margin-bottom: 8px; line-height: 1.35; }
    .training-card-desc { font-size: 13px; line-height: 1.55; margin-bottom: 14px; }
    .training-features { margin-bottom: 16px; }
    .training-features li { font-size: 12px; padding: 5px 0 5px 16px; }
    .training-intro { font-size: 0.9375rem; line-height: 1.65; margin-bottom: 40px; }
}

/* ============================================
   Footer (New Layout)
   ============================================ */
.news-tabs-section {
    padding: 40px 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border-light);
}

.news-tabs {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .news-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 10px;
        padding-bottom: 8px;
    }
    
    .news-tabs::-webkit-scrollbar { display: none; }
    
    .news-tab {
        flex-shrink: 0;
        padding: 8px 16px;
        font-size: 14px;
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    .news-tabs { gap: 8px; }
    .news-tab { padding: 8px 12px; font-size: 13px; }
}

.news-tab {
    padding: 10px 20px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-secondary);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.news-tab:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.news-tab.active {
    color: #FFFFFF;
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

/* ============================================
   News List Section
   ============================================ */
.news-list-section {
    padding: var(--section-spacing) 0;
}

.news-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.news-card-list {
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.news-card-list:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.news-card-list .news-card-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.news-card-list .news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-card-list:hover .news-card-image img {
    transform: scale(1.05);
}

.news-card-list .news-card-body {
    padding: 24px;
}

.news-card-list .news-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--color-text);
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-list .news-card-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 1024px) {
    .news-list-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .news-list-section { padding: var(--section-spacing-mobile) 0; }
    .news-list-grid { grid-template-columns: 1fr; }
    .news-card-list .news-card-body { padding: 20px; }
    .news-card-list .news-card-title { font-size: 1rem; line-height: 1.4; margin-bottom: 8px; }
    .news-card-list .news-card-desc { font-size: 14px; line-height: 1.55; margin-bottom: 12px; }
    .news-tabs-section { padding: 32px 0; }
}

@media (max-width: 480px) {
    .news-card-list .news-card-body { padding: 16px; }
    .news-card-list .news-card-title { font-size: 0.9375rem; line-height: 1.4; margin-bottom: 6px; }
    .news-card-list .news-card-desc { font-size: 13px; line-height: 1.5; margin-bottom: 10px; }
    .news-tabs-section { padding: 24px 0; }
}

/* ============================================
   About Page
   ============================================ */
.about-page {
    padding: var(--section-spacing) 0;
}

.about-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-text-content .section-title {
    margin-bottom: 24px;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-image-content {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.section-title.center {
    text-align: center;
    margin-bottom: 48px;
}

.company-values {
    padding-top: 40px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.value-item {
    text-align: center;
    padding: 32px 24px;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.value-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-light);
    border-radius: 50%;
    margin: 0 auto 20px;
}

.value-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-text);
}

.value-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .about-content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .services-page { padding: var(--section-spacing-mobile) 0; }
    .services-grid-page { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .service-card-page .service-card-content { padding: 16px; }
    .service-card-page .service-card-title { font-size: 1rem; }
    .service-card-page .service-card-desc { font-size: 13px; }
}

@media (max-width: 480px) {
    .value-item { padding: 20px 16px; }
    .value-title { font-size: 1rem; margin-bottom: 6px; }
    .value-desc { font-size: 13px; line-height: 1.55; }
    .value-icon { width: 48px; height: 48px; margin-bottom: 14px; }
    .about-text { font-size: 0.9375rem; line-height: 1.7; margin-bottom: 12px; }
    .about-content-grid { margin-bottom: 40px; }
    .section-title.center { margin-bottom: 36px; }
}

/* ============================================
   Contact Info Section (About Page)
   ============================================ */
.contact-info-section {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 28px;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-info-item .contact-info-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-light);
    border-radius: 50%;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-info-item .contact-info-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text);
}

.contact-info-item .contact-info-text {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.contact-info-item .contact-info-text a {
    color: var(--color-primary);
    transition: opacity var(--transition-fast);
}

.contact-info-item .contact-info-text a:hover {
    opacity: 0.8;
}

@media (max-width: 768px) {
    .contact-info-section { padding: var(--section-spacing-mobile) 0; }
    .contact-info-grid { grid-template-columns: 1fr; }
    .contact-info-item { padding: 24px; gap: 14px; }
    .contact-info-item .contact-info-icon { width: 44px; height: 44px; }
    .contact-info-item .contact-info-title { font-size: 1rem; margin-bottom: 6px; }
    .contact-info-item .contact-info-text { font-size: 14px; line-height: 1.6; }
}

@media (max-width: 480px) {
    .contact-info-item { padding: 20px; gap: 12px; }
    .contact-info-item .contact-info-icon { width: 40px; height: 40px; }
    .contact-info-item .contact-info-title { font-size: 0.9375rem; margin-bottom: 4px; }
    .contact-info-item .contact-info-text { font-size: 13px; line-height: 1.55; }
}

/* ============================================
   Footer (New Layout)
   ============================================ */
.contact-form-section {
    padding: var(--section-spacing) 0;
}

.contact-form-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
}

.contact-form-wrapper .section-title {
    margin-bottom: 32px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
}

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

.form-input {
    padding: 14px 16px;
    font-size: 15px;
    font-family: inherit;
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(233, 30, 140, 0.1);
}

.form-input::placeholder {
    color: var(--color-muted);
}

.form-textarea {
    padding: 14px 16px;
    font-size: 15px;
    font-family: inherit;
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    resize: vertical;
    min-height: 120px;
    transition: all var(--transition-fast);
}

.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(233, 30, 140, 0.1);
}

.form-textarea::placeholder {
    color: var(--color-muted);
}

.form-privacy {
    font-size: 13px;
    color: var(--color-muted);
    text-align: center;
    margin-top: 8px;
}

.contact-info-wrapper .section-title {
    margin-bottom: 32px;
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 24px;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
}

.contact-info-card .contact-info-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-light);
    border-radius: 50%;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-info-card .contact-info-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text);
}

.contact-info-card .contact-info-text {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.contact-info-card .contact-info-text a {
    color: var(--color-primary);
    transition: opacity var(--transition-fast);
}

.contact-info-card .contact-info-text a:hover {
    opacity: 0.8;
}

@media (max-width: 1024px) {
    .contact-form-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .contact-form-section { padding: var(--section-spacing-mobile) 0; }
    .contact-form { gap: 20px; }
    .form-input, .form-textarea { padding: 12px 14px; font-size: 15px; }
    .form-label { font-size: 14px; margin-bottom: 2px; }
    .form-group { gap: 6px; }
    .form-privacy { font-size: 12px; }
    .contact-info-card { padding: 20px; gap: 14px; }
    .contact-info-card .contact-info-title { font-size: 1rem; margin-bottom: 6px; }
    .contact-info-card .contact-info-text { font-size: 14px; }
}

@media (max-width: 480px) {
    .form-input, .form-textarea { padding: 12px; font-size: 14px; }
    .contact-form { gap: 16px; }
    .form-label { font-size: 13px; }
    .form-group { gap: 4px; }
    .form-privacy { font-size: 11px; }
    .contact-info-card { padding: 16px; gap: 12px; }
    .contact-info-card .contact-info-title { font-size: 0.9375rem; margin-bottom: 4px; }
    .contact-info-card .contact-info-text { font-size: 13px; }
}

/* ============================================
   Article Detail Page
   ============================================ */
.article-hero {
    position: relative;
    padding: 80px 0 60px;
    background-color: var(--color-surface);
    background-image: url('../images/image_777539487903979.png');
    background-size: cover;
    background-position: center 20%;
    background-repeat: no-repeat;
    text-align: center;
    overflow: hidden;
}

.article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.88);
    z-index: 0;
}

.article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.85);
    z-index: 0;
}

.article-hero .container {
    position: relative;
    z-index: 1;
}

.article-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-muted);
    margin-bottom: 24px;
}

.article-breadcrumb a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.breadcrumb-separator {
    color: var(--color-muted);
}

.breadcrumb-current {
    color: var(--color-muted);
}

.article-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.3;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.article-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    border-radius: 12px;
}

.article-date {
    font-size: 14px;
    color: var(--color-muted);
}

.article-content-section {
    padding: var(--section-spacing) 0;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
}

.article-cover-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: var(--shadow-md);
}

.article-cover-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-body {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.article-body p {
    margin-bottom: 20px;
}

.article-body h2 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 40px;
    margin-bottom: 20px;
}

.article-body h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 32px;
    margin-bottom: 16px;
}

.article-body ul,
.article-body ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.article-body li {
    margin-bottom: 8px;
}

.article-body blockquote {
    border-left: 4px solid var(--color-primary);
    padding: 16px 24px;
    margin: 24px 0;
    background-color: var(--color-surface);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text);
}

/* Related Articles */
.related-articles {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 1px solid var(--color-border-light);
}

.related-articles .section-title {
    margin-bottom: 32px;
}

.related-articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.related-article-card {
    display: flex;
    gap: 16px;
    padding: 20px;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.related-article-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.related-article-image {
    width: 120px;
    height: 90px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

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

.related-article-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

.related-article-title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .article-hero { padding: 60px 0 40px; }
    .article-title { font-size: 1.875rem; }
    .article-content-section { padding: var(--section-spacing-mobile) 0; }
    .related-articles-grid { grid-template-columns: 1fr; }
    .related-article-card { flex-direction: column; }
    .related-article-image { width: 100%; height: 160px; }
    .article-meta { flex-direction: column; gap: 8px; }
    
    /* 文章正文移动端排版优化 */
    .article-body { font-size: 1rem; line-height: 1.8; }
    .article-body p { margin-bottom: 1.25rem; line-height: 1.8; }
    .article-body h2 { font-size: 1.375rem; margin-top: 2rem; margin-bottom: 1rem; line-height: 1.4; }
    .article-body h3 { font-size: 1.125rem; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.4; }
    .article-body ul, .article-body ol { margin-bottom: 1.25rem; padding-left: 1.25rem; }
    .article-body li { margin-bottom: 0.5rem; line-height: 1.7; }
    .article-body blockquote { padding: 12px 16px; margin: 1.25rem 0; font-size: 0.9375rem; }
    .article-cover-image { margin-bottom: 1.5rem; border-radius: var(--radius-md); }
}

@media (max-width: 480px) {
    .article-hero { padding: 48px 0 32px; }
    .article-title { font-size: 1.5rem; line-height: 1.35; }
    .article-body { font-size: 0.9375rem; line-height: 1.75; }
    .article-body p { margin-bottom: 1rem; line-height: 1.75; }
    .article-body h2 { font-size: 1.25rem; margin-top: 1.75rem; margin-bottom: 0.75rem; }
    .article-body h3 { font-size: 1rem; margin-top: 1.25rem; margin-bottom: 0.5rem; }
    .article-body ul, .article-body ol { padding-left: 1rem; }
    .article-body li { margin-bottom: 0.375rem; }
    .article-body blockquote { padding: 10px 12px; font-size: 0.875rem; }
    .related-article-image { height: 140px; }
    .article-tag { font-size: 12px; padding: 3px 10px; }
    .article-date { font-size: 13px; }
    .article-breadcrumb { font-size: 13px; margin-bottom: 16px; }
}

/* News Card Link */
.news-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.news-card-horizontal .news-card-link {
    display: flex;
    width: 100%;
    height: 100%;
}

.news-card-link:hover .news-card-title {
    color: var(--color-primary);
}

/* ============================================
   Service Detail Page
   ============================================ */
.service-hero {
    position: relative;
    margin-top: 80px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-surface);
    background-image: url('../images/新建项目 (1).png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
    overflow: hidden;
}

.service-hero .container {
    position: relative;
    z-index: 1;
}

.service-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-muted);
    margin-bottom: 24px;
}

.service-breadcrumb a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.service-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
}

.service-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

.service-content-section {
    padding: var(--section-spacing) 0;
}

.service-content-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
}

.service-main-content {
    max-width: 800px;
}

.service-cover-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: var(--shadow-md);
}

.service-cover-image img {
    width: 100%;
    height: auto;
    display: block;
}

.service-body {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.service-body h2 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 40px;
    margin-bottom: 20px;
}

.service-body p {
    margin-bottom: 20px;
}

.service-body ul {
    margin-bottom: 20px;
    padding-left: 24px;
}

.service-body li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 8px;
}

.service-body li::marker {
    color: var(--color-primary);
}

/* Sidebar */
.service-sidebar,
.training-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    border: 1px solid var(--color-border-light);
}

.sidebar-title {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.sidebar-text {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.sidebar-contact {
    margin-bottom: 24px;
}

.sidebar-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: opacity var(--transition-fast);
}

.sidebar-phone:hover {
    opacity: 0.8;
}

/* ============================================
   Training Detail Page
   ============================================ */
.training-hero {
    position: relative;
    margin-top: 80px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-surface);
    background-image: url('../images/新建项目 (1).png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
    overflow: hidden;
}

.training-hero .container {
    position: relative;
    z-index: 1;
}

.training-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-muted);
    margin-bottom: 24px;
}

.training-breadcrumb a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.training-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
}

.training-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

.training-content-section {
    padding: var(--section-spacing) 0;
}

.training-content-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
}

.training-main-content {
    max-width: 800px;
}

.training-cover-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: var(--shadow-md);
}

.training-cover-image img {
    width: 100%;
    height: auto;
    display: block;
}

.training-body {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.training-body h2 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 40px;
    margin-bottom: 20px;
}

.training-body p {
    margin-bottom: 20px;
}

.training-body ul {
    margin-bottom: 20px;
    padding-left: 24px;
}

.training-body li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 8px;
}

.training-body li::marker {
    color: var(--color-primary);
}

.training-curriculum-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 32px;
}

.training-curriculum-list li {
    padding-left: 0;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px dashed var(--color-border);
}

.training-curriculum-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.training-curriculum-list li strong {
    display: block;
    font-size: 1.125rem;
    color: var(--color-text);
    margin-bottom: 8px;
}

@media (max-width: 1024px) {
    .service-content-layout,
    .training-content-layout {
        grid-template-columns: 1fr;
    }
    
    .service-sidebar,
    .training-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .service-hero,
    .training-hero { margin-top: 64px; height: 240px; }
    .service-title,
    .training-title { font-size: 1.875rem; line-height: 1.35; }
    .service-content-section,
    .training-content-section { padding: var(--section-spacing-mobile) 0; }
    .sidebar-card { padding: 24px 20px; }
    .sidebar-title { font-size: 1.25rem; }
    
    /* 服务/培训正文移动端排版优化 */
    .service-body, .training-body { font-size: 1rem; line-height: 1.8; }
    .service-body p, .training-body p { margin-bottom: 1.25rem; line-height: 1.8; }
    .service-body h2, .training-body h2 { font-size: 1.375rem; margin-top: 2rem; margin-bottom: 1rem; line-height: 1.4; }
    .service-body ul, .training-body ul { margin-bottom: 1.25rem; padding-left: 1.25rem; }
    .service-body li, .training-body li { margin-bottom: 0.5rem; line-height: 1.7; }
    .service-cover-image, .training-cover-image { margin-bottom: 1.5rem; border-radius: var(--radius-md); }
    .training-curriculum-list li { margin-bottom: 1.25rem; padding-bottom: 1.25rem; }
    .training-curriculum-list li strong { font-size: 1rem; margin-bottom: 6px; }
    .service-breadcrumb, .training-breadcrumb { font-size: 13px; margin-bottom: 16px; }
    .service-subtitle, .training-subtitle { font-size: 1rem; }
}

@media (max-width: 480px) {
    .service-hero,
    .training-hero { margin-top: 56px; height: 200px; }
    .service-title,
    .training-title { font-size: 1.5rem; line-height: 1.35; }
    .service-subtitle,
    .training-subtitle { font-size: 0.9375rem; }
    .sidebar-card { padding: 20px 16px; }
    
    /* 超小屏幕排版优化 */
    .service-body, .training-body { font-size: 0.9375rem; line-height: 1.75; }
    .service-body p, .training-body p { margin-bottom: 1rem; line-height: 1.75; }
    .service-body h2, .training-body h2 { font-size: 1.25rem; margin-top: 1.75rem; margin-bottom: 0.75rem; }
    .service-body ul, .training-body ul { padding-left: 1rem; }
    .service-body li, .training-body li { margin-bottom: 0.375rem; }
    .training-curriculum-list li { margin-bottom: 1rem; padding-bottom: 1rem; }
    .training-curriculum-list li strong { font-size: 0.9375rem; }
    .sidebar-title { font-size: 1.125rem; }
    .sidebar-text { font-size: 14px; }
    .sidebar-phone { font-size: 1rem; }
}

/* ============================================
   Mobile Typography Optimization
   ============================================ */

/* 全局移动端排版优化 - 768px */
@media (max-width: 768px) {
    /* 基础文本 */
    body { font-size: 15px; line-height: 1.65; }
    
    /* 链接 */
    a { word-break: break-word; }
    
    /* 列表 */
    ul, ol { padding-left: 1.25rem; }
    li { line-height: 1.7; }
    
    /* 代码块 */
    code, pre { font-size: 0.875rem; }
    
    /* 分割线 */
    hr { margin: 1.5rem 0; }
    
    /* 移动端菜单链接 */
    .mobile-nav-link { padding: 12px 14px; font-size: 14px; }
    .mobile-dropdown-menu .mobile-nav-link { padding-left: 28px; font-size: 13px; }
    .mobile-phone { padding: 12px 14px; font-size: 14px; }
    
    /* 移动端菜单标题 */
    .mobile-menu-header { padding: 16px 20px; }
    .mobile-menu-title { font-size: 15px; }
    .mobile-menu-footer { padding: 16px 20px; }
    
    /* Hero 表单 */
    .form-title { font-size: 1.25rem; margin-bottom: 6px; }
    .form-desc { font-size: 13px; margin-bottom: 16px; }
    
    /* 服务栏 */
    .service-bar-item { padding: 16px 12px; gap: 10px; }
    .service-bar-text { font-size: 14px; }
    
    /* 统计数据 */
    .stat-number { font-size: 1.125rem; }
    .stat-label { font-size: 12px; }
}

/* 超小屏幕排版优化 - 480px */
@media (max-width: 480px) {
    /* 基础文本 */
    body { font-size: 14px; line-height: 1.6; }
    
    /* 列表 */
    ul, ol { padding-left: 1rem; }
    li { line-height: 1.65; }
    
    /* 移动端菜单链接 */
    .mobile-nav-link { padding: 10px 12px; font-size: 13px; }
    .mobile-dropdown-menu .mobile-nav-link { padding-left: 24px; font-size: 12px; }
    .mobile-phone { padding: 10px 12px; font-size: 13px; }
    
    /* 移动端菜单标题 */
    .mobile-menu-header { padding: 14px 16px; }
    .mobile-menu-title { font-size: 14px; }
    .mobile-menu-footer { padding: 14px 16px; }
    
    /* Hero 表单 */
    .form-title { font-size: 1.125rem; margin-bottom: 4px; }
    .form-desc { font-size: 12px; margin-bottom: 14px; }
    
    /* 服务栏 */
    .service-bar-item { padding: 14px 10px; gap: 8px; }
    .service-bar-text { font-size: 13px; }
    
    /* 统计数据 */
    .stat-number { font-size: 1rem; }
    .stat-label { font-size: 11px; }
    
    /* 按钮 */
    .btn { padding: 12px 20px; font-size: 14px; }
    .btn-lg { padding: 14px 28px; font-size: 15px; }
    .btn-sm { padding: 10px 16px; font-size: 13px; }
    
    /* 链接箭头 */
    .link-arrow { font-size: 14px; }
    
    /* 社交图标 */
    .social-icon { width: 36px; height: 36px; }
    .social-icon svg { width: 18px; height: 18px; }
}