/**
 * Phone Case Vending Theme - Main Stylesheet
 */

/* 容器系统 */
.container-full {
    width: 100%;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.container-fixed {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* 响应式容器调�?*/
@media (max-width: 1350px) {
    .container-fixed {
        width: 100%;
        padding-left: var(--container-padding);
        padding-right: var(--container-padding);
    }
}

/* ========================================
   导航栏样�?
   ======================================== */

.main-navigation {
    background-color: rgba(255, 91, 141, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-branding .site-title {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
}

.site-branding .custom-logo-link {
    display: inline-block;
    line-height: 0;
}

.site-branding .custom-logo {
    height: 50px;
    width: auto;
    max-width: 200px;
    display: block;
    transition: opacity var(--transition-speed) var(--transition-easing);
}

.site-branding .custom-logo:hover {
    opacity: 0.8;
}

.site-branding .site-title a {
    color: var(--text-white);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-easing);
}

.site-branding .site-title a:hover {
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.hamburger {
    display: block;
    width: 30px;
    height: 2px;
    background-color: var(--text-white);
    position: relative;
    transition: background-color var(--transition-speed) var(--transition-easing);
}

.hamburger::before,
.hamburger::after {
    content: '';
    display: block;
    width: 30px;
    height: 2px;
    background-color: var(--text-white);
    position: absolute;
    transition: transform var(--transition-speed) var(--transition-easing);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.menu-toggle.active .hamburger {
    background-color: transparent;
}

.menu-toggle.active .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active .hamburger::after {
    transform: rotate(-45deg) translate(6px, -6px);
}

.menu-items {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.menu-items li a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-speed) var(--transition-easing);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 8px;
    position: relative;
}

.menu-items li a:hover {
    color: #ba0530;
}

/* 当前活跃菜单项样式 */
.menu-items li.active > a {
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: var(--text-white);
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.menu-items li.active > a:hover {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.6);
    color: var(--text-white);
}

/* ========================================
   Hero Section样式
   ======================================== */

.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../images/20260413-111738.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--text-white);
}

.hero-title {
    font-size: var(--font-size-h1);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: var(--font-size-h2);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* ========================================
   Feature Badges样式
   ======================================== */

.feature-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.feature-badge {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--text-white);
    border-radius: 25px;
    color: var(--text-white);
    font-weight: 600;
    font-size: 14px;
    backdrop-filter: blur(10px);
    transition: all var(--transition-speed) var(--transition-easing);
}

.feature-badge:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 91, 141, 0.3);
}

/* ========================================
   CTA Button样式
   ======================================== */

.cta-button {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--primary-color);
    color: var(--text-white);
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    border-radius: 30px;
    transition: all var(--transition-speed) var(--transition-easing);
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.cta-button:hover {
    background-color: #ff3d6b;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 91, 141, 0.4);
}

.cta-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(255, 91, 141, 0.3);
}

/* ========================================
   Footer样式
   ======================================== */

/* ========================================
   Project Cost & Revenue Section
   ======================================== */

.project-cost-section {
    background-color: #f5f5f5;
    padding: 80px 0;
}

.cost-content-wrapper {
    display: flex;
    gap: 60px;
    align-items: center;
}

.cost-left {
    flex: 1;
}

.cost-right {
    flex: 1;
}

.cost-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.cost-subtitle {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.cost-highlight {
    font-size: 24px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
}

.cost-text {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.cost-machines {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.highlight-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
}

.roi-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--primary-color);
    color: var(--text-white);
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-easing);
    margin-bottom: 30px;
}

.roi-button:hover {
    background-color: #ff3d6b;
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
    transform: translateY(-2px);
}

.roi-button:active {
    transform: translateY(0);
}

.roi-icon {
    font-size: 20px;
    display: inline-block;
    transition: transform var(--transition-speed) var(--transition-easing);
}

.cost-disclaimer {
    font-size: 12px;
    color: #999;
    line-height: 1.6;
    margin-top: 20px;
}

.cost-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.cost-card {
    background-color: var(--text-white);
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: all var(--transition-speed) var(--transition-easing);
}

.cost-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.cost-card.highlight {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.card-label {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 700;
}

.cost-card.highlight .card-label {
    color: var(--text-white);
}

.card-value {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 10px;
}

.card-value.orange {
    color: var(--primary-color);
}

.card-value.white {
    color: var(--text-white);
}

.day-text {
    font-size: 24px;
    font-weight: 600;
}

.card-desc {
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.4;
}

.card-desc.white {
    color: var(--text-white);
}

/* ========================================
   Footer样式
   ======================================== */

.site-footer {
    background-color: var(--text-dark);
    color: var(--text-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.copyright {
    margin: 0;
    font-size: 14px;
}

.footer-separator {
    margin: 0 12px;
    color: rgba(255, 255, 255, 0.5);
}

.privacy-link {
    color: var(--text-white);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-easing);
}

.privacy-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* ========================================
   响应式样�?- 平板
   ======================================== */

@media (max-width: 1199px) {
    :root {
        --font-size-h1: 40px;
        --font-size-h2: 28px;
    }
    
    .hero-title {
        font-size: var(--font-size-h1);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-h2);
    }
}

/* ========================================
   响应式样�?- 移动�?
   ======================================== */

@media (max-width: 767px) {
    :root {
        --font-size-h1: 32px;
        --font-size-h2: 20px;
        --spacing-xl: 32px;
    }
    
    /* 移动端导航栏固定定位 */
    .main-navigation {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        z-index: 1000;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.98) 0%, rgba(0, 0, 0, 0.95) 100%);
        backdrop-filter: blur(15px);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    }
    
    .nav-menu.active {
        max-height: 400px;
    }
    
    .menu-items {
        flex-direction: column;
        gap: 8px;
        padding: 24px 20px;
    }
    
    .menu-items li {
        border-bottom: none;
    }
    
    .menu-items li:last-child {
        border-bottom: none;
    }
    
    .menu-items li a {
        display: block;
        padding: 16px 24px;
        border-radius: 12px;
        background-color: transparent;
        border: 1px solid transparent;
        transition: all 0.3s ease;
        font-size: 16px;
        font-weight: 500;
    }
    
    .menu-items li a:hover {
        background-color: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.15);
        color: var(--text-white);
        transform: translateX(4px);
    }
    
    /* 移动端激活状态优化 */
    .menu-items li.active > a {
        background: linear-gradient(135deg, rgba(255, 91, 141, 0.2) 0%, rgba(255, 123, 168, 0.15) 100%);
        border: 1px solid rgba(255, 91, 141, 0.4);
        color: var(--primary-color);
        font-weight: 600;
        box-shadow: 0 2px 8px rgba(255, 91, 141, 0.2);
    }
    
    .menu-items li.active > a:hover {
        background: linear-gradient(135deg, rgba(255, 91, 141, 0.3) 0%, rgba(255, 123, 168, 0.25) 100%);
        border-color: rgba(255, 91, 141, 0.6);
        color: var(--primary-color);
        transform: translateX(4px);
    }
    
    .hero-section {
        align-items: flex-start;
        padding-top: 120px;
    }
    
    .hero-content {
        padding-top: 0;
    }
    
    .hero-title {
        font-size: var(--font-size-h1);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-h2);
    }
    
    .feature-badges {
        gap: var(--spacing-xs);
    }
    
    .feature-badge {
        font-size: 12px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .cta-button {
        font-size: 16px;
        padding: var(--spacing-sm) var(--spacing-lg);
    }
    
    /* Project Cost Section 移动端样�?*/
    .cost-content-wrapper {
        flex-direction: column;
        gap: 40px;
    }
    
    .cost-title {
        font-size: 28px;
    }
    
    .cost-subtitle {
        font-size: 18px;
    }
    
    .cost-highlight {
        font-size: 18px;
    }
    
    .cost-text {
        font-size: 16px;
    }
    
    .cost-machines {
        font-size: 16px;
    }
    
    .highlight-number {
        font-size: 24px;
    }
    
    .cost-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .card-value {
        font-size: 36px;
    }
    
    .day-text {
        font-size: 18px;
    }
    
    .project-cost-section {
        padding: 50px 0;
    }
    
    /* FAQ Section 移动端样�?*/
    .faq-section {
        padding: 50px 0;
    }
    
    .faq-title {
        font-size: 28px;
        margin-bottom: 30px;
    }
    
    .faq-question {
        font-size: 16px;
        padding: 20px 20px;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px 20px;
    }
    
    .faq-answer p,
    .faq-answer ul,
    .faq-answer ol {
        font-size: 14px;
    }
    
    .faq-contact-button {
        font-size: 16px;
        padding: 12px 30px;
    }
}

/* ========================================
   可访问性增�?
   ======================================== */

/* 跳过导航链接 */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--text-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* 焦点样式 */
/* a:focus,
button:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
} */

/* 减少动画（尊重用户偏好） */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* ========================================
   Application Scenarios Section
   ======================================== */

.application-section {
    background-color: #f5f0eb;
    padding: 80px 0;
}

.application-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 60px;
}

.application-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.application-card {
    text-align: center;
}

.card-image-container {
    position: relative;
    margin-bottom: 20px;
    border-radius: 20px;
    overflow: hidden;
    /* box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); */
    transition: all var(--transition-speed) var(--transition-easing);
}

.application-card:hover .card-image-container {
    transform: translateY(-5px);
    /* box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2); */
}

.social-stats {
    position: absolute;
    top: 8%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 8px 12px;
    border-radius: 20px;
    z-index: 2;
    backdrop-filter: blur(5px);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.social-icon.tiktok {
    background-color: #000000;
}

.social-icon.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-icon.youtube {
    background-color: #FF0000;
}

.social-icon.twitter {
    background-color: #1DA1F2;
}

.stat-number {
    color: var(--text-white);
    font-weight: 600;
    font-size: 14px;
}

.stat-icon {
    font-size: 14px;
}

.stat-icon.heart {
    color: #ff0000;
}

.stat-icon.circle {
    color: #cccccc;
    font-size: 12px;
}

.application-image {
    width: 100%;
    height: auto;
    display: block;
}

.scenario-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.scenario-description {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

.application-cta {
    text-align: center;
    margin-top: 30px;
}

.application-contact-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--text-white);
    padding: 15px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all var(--transition-speed) var(--transition-easing);
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.application-contact-button:hover {
    background-color: #ff3d6b;
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
}

/* 响应�?- 平板 */
@media (max-width: 1199px) {
    .application-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .application-title {
        font-size: 36px;
    }
}

/* 响应�?- 移动�?*/
@media (max-width: 767px) {
    .application-section {
        padding: 50px 0;
    }
    
    .application-title {
        font-size: 28px;
        margin-bottom: 40px;
    }
    
    .application-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .scenario-title {
        font-size: 20px;
    }
    
    .scenario-description {
        font-size: 13px;
    }
    
    .social-stats {
        padding: 6px 10px;
        gap: 6px;
    }
    
    .social-icon {
        width: 20px;
        height: 20px;
    }
    
    .stat-number {
        font-size: 12px;
    }
    
    .application-contact-button {
        font-size: 16px;
        padding: 12px 30px;
    }
}

/* ========================================
   Smart Features Section
   ======================================== */

.smart-features-section {
    background-color: #ffffff;
    padding: 80px 0;
}

.smart-features-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 60px;
}

.smart-features-wrapper {
    display: flex;
    gap: 60px;
    align-items: stretch;
}

.features-grid-left {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-content: start;
}

.feature-card {
    background-color: #f5f5f5;
    border-radius: 15px;
    padding: 25px;
    transition: all var(--transition-speed) var(--transition-easing);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-card.highlight {
    background: linear-gradient(135deg, #ff5b8d 0%, #ff7ba8 100%);
}

.feature-card.highlight .feature-card-title,
.feature-card.highlight .feature-card-desc {
    color: var(--text-white);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
}

.feature-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.3;
}

.feature-card-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.features-image-right {
    flex: 0 0 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.machine-features-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* 响应式 - 平板 */
@media (max-width: 1199px) {
    .smart-features-wrapper {
        flex-direction: column;
        gap: 40px;
    }
    
    .features-grid-left {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-image-right {
        flex: 1;
        max-width: 500px;
        margin: 0 auto;
    }
}

/* 响应式 - 移动端 */
@media (max-width: 767px) {
    .smart-features-section {
        padding: 50px 0;
    }
    
    .smart-features-title {
        font-size: 28px;
        margin-bottom: 40px;
    }
    
    .smart-features-wrapper {
        gap: 30px;
    }
    
    .features-grid-left {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .feature-card-title {
        font-size: 16px;
    }
    
    .feature-card-desc {
        font-size: 13px;
    }
    
    .feature-icon {
        width: 40px;
        height: 40px;
    }
    
    .features-image-right {
        width: 100%;
    }
}

/* ========================================
   Professional Qualification Certificate Section
   ======================================== */

.certificate-section {
    background-color: #f5f0eb;
    padding: 80px 0;
}

.certificate-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 60px;
}

.certificate-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-bottom: 60px;
}

.stat-item {
    text-align: center;
}

.stat-number-large {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    font-weight: 600;
    color: #555;
    line-height: 1.4;
}

.stat-divider {
    width: 2px;
    height: 60px;
    background-color: #ccc;
}

.certificate-image-wrapper {
    text-align: center;
    margin-top: 40px;
}

.certificate-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* 响应�?- 平板 */
@media (max-width: 1199px) {
    .certificate-title {
        font-size: 36px;
    }
    
    .certificate-stats {
        gap: 30px;
    }
    
    .stat-number-large {
        font-size: 32px;
    }
    
    .stat-label {
        font-size: 14px;
    }
}

/* 响应�?- 移动�?*/
@media (max-width: 767px) {
    .certificate-section {
        padding: 50px 0;
    }
    
    .certificate-title {
        font-size: 28px;
        margin-bottom: 40px;
    }
    
    .certificate-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .stat-divider {
        width: 60px;
        height: 2px;
    }
    
    .stat-number-large {
        font-size: 28px;
    }
    
    .stat-label {
        font-size: 13px;
    }
}

/* ========================================
   Customer Testimonials Section
   ======================================== */

.testimonials-section {
    background-color: #f5f5f5;
    padding: 80px 0;
    width: 100%;
    overflow: hidden;
}

.testimonials-container {
    max-width: 100%;
    margin: 0 auto;
}

.testimonials-title {
    font-size: 48px;
    font-weight: bold;
    color: #000000;
    text-align: center;
    margin: 0 0 60px 0;
    padding: 0 20px;
}

.testimonials-row {
    width: 100%;
    overflow: hidden;
    margin-bottom: 30px;
}

.testimonials-track {
    display: flex;
    gap: 30px;
    width: fit-content;
}

.testimonials-row-left .testimonials-track {
    animation: scrollLeft 40s linear infinite;
}

.testimonials-row-right .testimonials-track {
    animation: scrollRight 40s linear infinite;
}

@keyframes scrollLeft {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes scrollRight {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

.testimonial-card {
    background-color: #ffffff;
    border-radius: 16px;
    padding: 30px;
    width: 600px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.testimonial-text {
    color: #333333;
    font-size: 16px;
    line-height: 1.6;
    margin: 0 0 25px 0;
}

.testimonial-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
}

.testimonial-author {
    display: flex;
    gap: 15px;
    align-items: center;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.author-info {
    flex: 1;
}

.author-name {
    color: #000000;
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 5px 0;
}

.author-title {
    color: #666666;
    font-size: 14px;
    margin: 0 0 5px 0;
}

.author-rating {
    color: #ffd700;
    font-size: 16px;
}

.testimonial-image {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 12px;
    flex-shrink: 0;
}

/* 响应�?- 平板 */
@media (max-width: 1199px) {
    .testimonials-title {
        font-size: 40px;
    }
    
    .testimonial-card {
        width: 550px;
    }
}

/* 响应�?- 移动�?*/
@media (max-width: 768px) {
    .testimonials-section {
        padding: 60px 0;
    }

    .testimonials-title {
        font-size: 36px;
        margin-bottom: 40px;
    }

    .testimonial-card {
        width: 450px;
        padding: 25px;
    }

    .testimonial-text {
        font-size: 15px;
    }

    .author-avatar {
        width: 50px;
        height: 50px;
    }

    .author-name {
        font-size: 16px;
    }

    .testimonial-image {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .testimonials-section {
        padding: 40px 0;
    }

    .testimonials-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .testimonial-card {
        width: 320px;
        padding: 20px;
    }

    .testimonial-text {
        font-size: 14px;
    }

    .author-avatar {
        width: 45px;
        height: 45px;
    }

    .author-name {
        font-size: 15px;
    }

    .author-title {
        font-size: 13px;
    }

    .testimonial-image {
        width: 80px;
        height: 80px;
    }
}

/* ========================================
   Contact Form Section
   ======================================== */

.contact-form-section {
    background: linear-gradient(135deg, #ff5b8d 0%, #ff7ba8 100%);
    padding: 80px 0;
}

.contact-content-wrapper {
    display: flex;
    gap: 60px;
    align-items: center;
}

.contact-left {
    flex: 1;
}

.contact-right {
    flex: 1;
}

.contact-main-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 40px;
    line-height: 1.3;
}

.contact-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.check-icon {
    width: 28px;
    height: 28px;
    background-color: var(--text-white);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

.contact-feature-item .feature-text {
    font-size: 20px;
    font-weight: 500;
    color: var(--text-white);
}

.contact-form-card {
    background-color: var(--text-white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.contact-form-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin: 0 0 30px 0;
}

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

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

.form-group label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: all var(--transition-speed) var(--transition-easing);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 91, 141, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #ccc;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-submit-button {
    background-color: var(--primary-color);
    color: var(--text-white);
    font-size: 20px;
    font-weight: 700;
    padding: 15px 40px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-easing);
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
    margin-top: 10px;
}

.contact-submit-button:hover {
    background-color: #ff3d6b;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 91, 141, 0.4);
}

.contact-submit-button:active {
    transform: translateY(0);
}

/* 响应�?- 平板 */
@media (max-width: 1199px) {
    .contact-content-wrapper {
        gap: 40px;
    }
    
    .contact-main-title {
        font-size: 36px;
    }
    
    .contact-feature-item .feature-text {
        font-size: 18px;
    }
    
    .contact-form-card {
        padding: 35px;
    }
}

/* 响应�?- 移动�?*/
@media (max-width: 767px) {
    .contact-form-section {
        padding: 50px 0;
    }
    
    .contact-content-wrapper {
        flex-direction: column;
        gap: 40px;
    }
    
    .contact-left {
        width: 100%;
    }
    
    .contact-right {
        width: 100%;
        max-width: 100%;
    }
    
    .contact-main-title {
        font-size: 28px;
        margin-bottom: 30px;
    }
    
    .contact-feature-item {
        margin-bottom: 15px;
    }
    
    .check-icon {
        width: 24px;
        height: 24px;
        font-size: 16px;
    }
    
    .contact-feature-item .feature-text {
        font-size: 16px;
    }
    
    .contact-form-card {
        padding: 35px 30px;
        width: 100%;
        max-width: 100%;
    }
    
    .contact-form-title {
        font-size: 28px;
        margin-bottom: 25px;
    }
    
    .form-group label {
        font-size: 15px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px 15px;
        font-size: 15px;
        width: 100%;
    }
    
    .contact-submit-button {
        font-size: 18px;
        padding: 14px 40px;
        width: 100%;
    }
}

/* ========================================
   FAQ Section
   ======================================== */

.faq-section {
    background-color: var(--text-white);
    padding: 80px 0;
}

.faq-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 50px;
}

.faq-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: #f9f9f9;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all var(--transition-speed) var(--transition-easing);
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.faq-question {
    width: 100%;
    background-color: transparent;
    border: none;
    padding: 25px 30px;
    text-align: left;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-speed) var(--transition-easing);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-icon {
    color: var(--primary-color);
    font-size: 16px;
    transition: transform var(--transition-speed) var(--transition-easing);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-item.active .faq-question {
    background-color: #fff5f0;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    padding: 0 30px;
}

.faq-item.active .faq-answer {
    max-height: 2000px;
    padding: 25px 30px 25px 30px;
}

.faq-answer p {
    margin-bottom: 15px;
    line-height: 1.8;
    color: #555;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul,
.faq-answer ol {
    margin-left: 20px;
    line-height: 1.8;
    color: #555;
}

.faq-answer li {
    margin-bottom: 12px;
}

.faq-answer strong {
    color: var(--text-dark);
    font-weight: 600;
}

/* Comparison Table Styles */
.comparison-table {
    overflow-x: auto;
    margin: 20px 0;
}

/* Speed Comparison Styles */
.speed-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin: 25px 0;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 12px;
}

.speed-item {
    text-align: center;
    padding: 20px 30px;
    border-radius: 10px;
    min-width: 150px;
}

.speed-item.ours {
    background: linear-gradient(135deg, #ff5b8d 0%, #ff7ba8 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
}

.speed-item.competitor {
    background-color: #e0e0e0;
    color: #666;
}

.speed-item strong {
    display: block;
    font-size: 14px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.speed-time {
    font-size: 36px;
    font-weight: 700;
    margin: 10px 0;
}

.speed-label {
    font-size: 13px;
    opacity: 0.9;
}

.speed-total {
    font-size: 12px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    opacity: 0.85;
}

.speed-item.competitor .speed-total {
    border-top-color: rgba(0, 0, 0, 0.2);
}

.speed-vs {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

@media (max-width: 767px) {
    .speed-comparison {
        flex-direction: column;
        gap: 15px;
    }
    
    .speed-vs {
        transform: rotate(90deg);
    }
    
    .speed-item {
        width: 100%;
        max-width: 250px;
    }
}

.comparison-table {
    overflow-x: auto;
    margin: 20px 0;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.comparison-table thead {
    background: linear-gradient(135deg, #ff5b8d 0%, #ff7ba8 100%);
}

.comparison-table th {
    padding: 15px;
    text-align: left;
    color: #fff;
    font-weight: 600;
    font-size: 16px;
}

.comparison-table .competitor-col {
    background-color: rgba(0, 0, 0, 0.1);
}

.comparison-table .our-col {
    background-color: rgba(255, 255, 255, 0.2);
}

.comparison-table td {
    padding: 15px;
    border-bottom: 1px solid #eee;
    vertical-align: top;
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: var(--text-dark);
    width: 25%;
}

.comparison-table td.highlight {
    background-color: #fff9fc;
    border-left: 3px solid var(--primary-color);
}

.comparison-table em {
    display: block;
    font-size: 13px;
    color: #888;
    margin-top: 5px;
}

.comparison-table td.highlight strong {
    color: var(--primary-color);
}

/* Responsive table */
@media (max-width: 767px) {
    .comparison-table {
        font-size: 13px;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 10px 8px;
    }
    
    .comparison-table th {
        font-size: 14px;
    }
    
    .comparison-table td:first-child {
        width: 30%;
    }
}

.faq-cta {
    text-align: center;
    margin-top: 50px;
}

.faq-cta-text {
    font-size: 20px;
    color: var(--text-dark);
    font-weight: 500;
    margin: 0;
}

.faq-contact-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--text-white);
    padding: 15px 40px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all var(--transition-speed) var(--transition-easing);
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.faq-contact-button:hover {
    background-color: #ff3d6b;
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
}


/* ========================================
   4-Step Process Section
   ======================================== */

.four-step-section {
    background-color: #f9f9f9;
    padding: 80px 0;
}

.four-step-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 50px;
}

/* Progress Line */
.progress-line-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto 60px auto;
    padding: 0 40px;
}

.progress-line {
    height: 3px;
    background: linear-gradient(to right, 
        var(--primary-color) 0%, 
        var(--primary-color) 25%, 
        var(--primary-color) 50%, 
        var(--primary-color) 75%, 
        var(--primary-color) 100%);
    position: relative;
}

.progress-line::after {
    content: '→';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 700;
}

.progress-numbers {
    display: flex;
    justify-content: space-between;
    position: absolute;
    top: 50%;
    left: 40px;
    right: 40px;
    transform: translateY(-50%);
}

.progress-number {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
    position: relative;
    z-index: 2;
}

/* Steps Grid */
.four-step-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.four-step-item {
    text-align: center;
}

.step-card {
    /* background-color: var(--text-white); */
    border-radius: 20px;
    padding: 15px;
    margin-bottom: 25px;
    /* box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); */
    transition: all var(--transition-speed) var(--transition-easing);
    overflow: hidden;
}

.four-step-item:hover .step-card {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.step-card-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 15px;
}

.four-step-item-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.four-step-item-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* CTA Button */
.four-step-cta {
    text-align: center;
    margin-top: 40px;
}

.four-step-contact-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--text-white);
    padding: 15px 50px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all var(--transition-speed) var(--transition-easing);
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.four-step-contact-button:hover {
    background-color: #ff3d6b;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 91, 141, 0.4);
}

/* 响应式 - 平板 */
@media (max-width: 1199px) {
    .four-step-title {
        font-size: 36px;
    }
    
    .four-step-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .progress-line-wrapper {
        display: none;
    }
}

/* 响应式 - 移动端 */
@media (max-width: 767px) {
    .four-step-section {
        padding: 50px 0;
    }
    
    .four-step-title {
        font-size: 28px;
        margin-bottom: 40px;
    }
    
    .four-step-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .progress-line-wrapper {
        display: none;
    }
    
    .four-step-item-title {
        font-size: 16px;
    }
    
    .four-step-item-desc {
        font-size: 13px;
    }
    
    .four-step-contact-button {
        font-size: 16px;
        padding: 12px 35px;
    }
}

/* ========================================
   DIY Auto Press-On Nail Print Section
   ======================================== */

.diy-nail-section {
    background: linear-gradient(135deg, #fce4ec 0%, #f3e5f5 50%, #e1f5fe 100%);
    padding: 80px 0;
}

.diy-top-wrapper {
    position: relative;
    margin-bottom: 60px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    padding: 40px;
    overflow: visible;
}

.diy-arrow-left {
    position: absolute;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    animation: arrowBounce 2s ease-in-out infinite;
}

@keyframes arrowBounce {
    0%, 100% {
        transform: translateY(-50%);
    }
    50% {
        transform: translateY(-60%);
    }
}

.diy-decoration-top-right {
    position: absolute;
    right: 30px;
    top: 20px;
    z-index: 2;
}

.diy-decoration-img-top {
    width: 120px;
    height: auto;
    opacity: 0.95;
    animation: float 3s ease-in-out infinite;
}

.diy-decoration-bottom-left {
    position: absolute;
    left: 30px;
    bottom: 20px;
    z-index: 2;
}

.diy-decoration-img-bottom {
    width: 100px;
    height: auto;
    opacity: 0.9;
    animation: float 3.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.diy-title-area {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.diy-main-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 10px 0;
    line-height: 1.2;
}

.diy-subtitle {
    font-size: 28px;
    color: var(--primary-color);
    margin: 0;
    font-style: italic;
}

.diy-bg-image-wrapper {
    text-align: center;
    margin-bottom: 20px;
}

.diy-bg-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 15px;
}


.diy-middle-wrapper {
    display: flex;
    gap: 60px;
    align-items: flex-start;
    margin-bottom: 60px;
}

.diy-features-left {
    flex: 1;
}

.diy-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.diy-feature-card {
    background-color: rgba(255, 255, 255, 0.95);
    border: 2px dashed #ff5b8d;
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: all var(--transition-speed) var(--transition-easing);
}

.diy-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(255, 91, 141, 0.2);
    border-color: #ff3d6b;
}

.card-icon-wrapper {
    margin-bottom: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80px;
}

.feature-icon {
    max-width: 70px;
    height: auto;
    display: block;
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.feature-desc {
    font-size: 14px;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

.diy-machine-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.machine-image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.diy-specs-wrapper {
    background-color: rgba(255, 255, 255, 0.95);
    border: 2px dashed #ff5b8d;
    border-radius: 20px;
    padding: 40px;
}

.diy-specs-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.spec-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

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

.spec-label {
    font-size: 14px;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.spec-value {
    font-size: 16px;
    font-weight: 700;
    color: #333;
}

/* 响应式 - 平板 */
@media (max-width: 1199px) {
    .diy-nail-section {
        padding: 60px 0;
    }
    
    .diy-main-title {
        font-size: 40px;
    }
    
    .diy-subtitle {
        font-size: 24px;
    }
    
    .diy-middle-wrapper {
        gap: 40px;
    }
    
    .diy-features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .diy-decoration-img {
        width: 120px;
    }
}

/* 响应式 - 移动设备 */
@media (max-width: 767px) {
    .diy-nail-section {
        padding: 50px 0;
    }
    
    .diy-top-wrapper {
        padding: 25px;
        margin-bottom: 40px;
    }
    
    .diy-arrow-left {
        left: 15px;
        width: 50px;
    }
    
    .diy-arrow-left svg {
        width: 50px;
        height: 50px;
    }
    
    .diy-decoration-img-top {
        width: 80px;
    }
    
    .diy-decoration-img-bottom {
        width: 70px;
    }
    
    .diy-main-title {
        font-size: 28px;
    }
    
    .diy-subtitle {
        font-size: 18px;
    }
    
    .diy-middle-wrapper {
        flex-direction: column;
        gap: 30px;
    }
    
    .diy-features-left {
        width: 100%;
    }
    
    .diy-features-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .diy-feature-card {
        padding: 20px;
        width: 100%;
    }
    
    .card-icon-wrapper {
        height: 60px;
    }
    
    .feature-icon {
        max-width: 50px;
    }
    
    .feature-title {
        font-size: 16px;
    }
    
    .feature-desc {
        font-size: 13px;
    }
    
    .diy-specs-wrapper {
        padding: 25px;
    }
    
    .spec-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .spec-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .spec-label {
        font-size: 12px;
    }
    
    .spec-value {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .diy-features-grid {
        grid-template-columns: 1fr;
    }
    
    .diy-main-title {
        font-size: 24px;
    }
    
    .diy-subtitle {
        font-size: 16px;
    }
}

/* ========================================
   ROI Calculator Modal
   ======================================== */

.roi-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.roi-modal.active {
    display: flex;
    opacity: 1;
}

.roi-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.roi-modal-container {
    position: relative;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    margin: auto;
    background-color: var(--text-white);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    z-index: 10000;
}

.roi-modal-header {
    background: linear-gradient(135deg, #ff5b8d 0%, #ff7ba8 100%);
    color: var(--text-white);
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.roi-modal-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
}

.roi-modal-close {
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 32px;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-speed) var(--transition-easing);
}

.roi-modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.roi-modal-body {
    padding: 40px 30px;
    overflow-y: auto;
    flex: 1;
}

.roi-form-section {
    margin-bottom: 30px;
}

.roi-section-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.roi-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.roi-form-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.roi-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.roi-form-group label {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
}

.roi-form-group input {
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: all var(--transition-speed) var(--transition-easing);
}

.roi-form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 91, 141, 0.1);
}

.roi-form-group .input-hint {
    font-size: 13px;
    color: #999;
}

.roi-button-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.roi-btn {
    flex: 1;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-easing);
}

.roi-btn-primary {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.roi-btn-primary:hover {
    background-color: #ff3d6b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
}

.roi-btn-secondary {
    background-color: #f5f5f5;
    color: var(--text-dark);
}

.roi-btn-secondary:hover {
    background-color: #e0e0e0;
}

.roi-results {
    display: none;
    margin-top: 40px;
    padding: 30px;
    background: linear-gradient(135deg, #fff5f8 0%, #f5f0ff 100%);
    border-radius: 15px;
    border: 2px solid var(--primary-color);
}

.roi-results-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 25px;
    text-align: center;
}

.roi-results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.roi-result-item {
    background-color: var(--text-white);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.roi-result-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
    font-weight: 600;
}

.roi-result-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
}

/* 响应式 - 平板 */
@media (max-width: 1199px) {
    .roi-modal-container {
        max-width: 700px;
    }
    
    .roi-form-grid {
        grid-template-columns: 1fr;
    }
    
    .roi-results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 响应式 - 移动端 */
@media (max-width: 767px) {
    .roi-modal-container {
        width: 95%;
        max-height: 95vh;
    }
    
    .roi-modal-header {
        padding: 20px;
    }
    
    .roi-modal-title {
        font-size: 22px;
    }
    
    .roi-modal-body {
        padding: 25px 20px;
    }
    
    .roi-section-title {
        font-size: 18px;
    }
    
    .roi-form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .roi-button-group {
        flex-direction: column;
    }
    
    .roi-btn {
        width: 100%;
    }
    
    .roi-results {
        padding: 20px;
    }
    
    .roi-results-title {
        font-size: 20px;
    }
    
    .roi-results-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .roi-result-value {
        font-size: 24px;
    }
}

/* ========================================
   ROI Calculator - Multi-Step Styles
   ======================================== */

/* 步骤指示器 */
.roi-steps-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

.roi-steps-indicator::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 15%;
    right: 15%;
    height: 2px;
    background-color: #e0e0e0;
    z-index: 0;
}

.roi-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #e0e0e0;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.roi-step.active .step-number {
    background-color: var(--primary-color);
    color: var(--text-white);
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
}

.roi-step.completed .step-number {
    background-color: #4caf50;
    color: var(--text-white);
}

.roi-step.completed .step-number::after {
    content: '✓';
    position: absolute;
}

.step-label {
    font-size: 14px;
    font-weight: 600;
    color: #999;
    transition: color 0.3s ease;
}

.roi-step.active .step-label {
    color: var(--primary-color);
}

.roi-step.completed .step-label {
    color: #4caf50;
}

/* 步骤内容 */
.roi-step-content {
    display: none;
}

.roi-step-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 第二步 - 结果展示 */
.roi-results {
    display: block;
    margin-top: 0;
}

.roi-result-item.highlight {
    background: linear-gradient(135deg, #ff5b8d 0%, #ff7ba8 100%);
    color: var(--text-white);
}

.roi-result-item.highlight .roi-result-label {
    color: rgba(255, 255, 255, 0.9);
}

.roi-result-item.highlight .roi-result-value {
    color: var(--text-white);
}

.roi-cta-message {
    margin-top: 30px;
    padding: 25px;
    background-color: var(--text-white);
    border-radius: 10px;
    text-align: center;
    border: 2px dashed var(--primary-color);
}

.cta-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.cta-subtext {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 第三步 - 联系表单 */
.roi-contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-intro {
    text-align: center;
    font-size: 15px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.roi-checkbox-group {
    margin: 20px 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: #666;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* 第四步 - 成功提示 */
.roi-success-message {
    text-align: center;
    padding: 40px 20px;
}

.success-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #4caf50;
    color: var(--text-white);
    font-size: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.success-title {
    font-size: 32px;
    font-weight: 700;
    color: #4caf50;
    margin-bottom: 15px;
}

.success-text {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.success-subtext {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.success-subtext strong {
    color: var(--primary-color);
}

.success-note {
    font-size: 14px;
    color: #999;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* 响应式 - 移动端 */
@media (max-width: 767px) {
    .roi-steps-indicator::before {
        left: 10%;
        right: 10%;
    }
    
    .roi-step {
        flex: 1;
        max-width: 80px;
    }
    
    .step-number {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .step-label {
        font-size: 11px;
        text-align: center;
        line-height: 1.2;
        max-width: 70px;
        word-wrap: break-word;
    }
    
    .cta-text {
        font-size: 18px;
    }
    
    .cta-subtext {
        font-size: 14px;
    }
    
    .success-icon {
        width: 60px;
        height: 60px;
        font-size: 36px;
    }
    
    .success-title {
        font-size: 24px;
    }
    
    .success-text {
        font-size: 16px;
    }
}


/* Section intro text */
.section-intro {
    text-align: center;
    font-size: 15px;
    color: #666;
    margin-bottom: 25px;
}

/* Full width button */
.roi-btn-full {
    width: 100%;
}


/* ========================================
   Mobile Bottom Navigation
   ======================================== */

.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--text-white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 999;
    padding: 8px 0 calc(8px + env(safe-area-inset-bottom));
}

.mobile-bottom-nav .bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 4px;
    text-decoration: none;
    color: #666;
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-easing);
    font-family: inherit;
}

.mobile-bottom-nav .bottom-nav-item:active {
    transform: scale(0.95);
}

.mobile-bottom-nav .bottom-nav-item .nav-icon {
    width: 24px;
    height: 24px;
    stroke-width: 2;
    transition: all var(--transition-speed) var(--transition-easing);
}

.mobile-bottom-nav .bottom-nav-item .nav-label {
    font-size: 11px;
    font-weight: 500;
    transition: all var(--transition-speed) var(--transition-easing);
}

.mobile-bottom-nav .bottom-nav-item:hover,
.mobile-bottom-nav .bottom-nav-item.active {
    color: var(--primary-color);
}

.mobile-bottom-nav .bottom-nav-item:hover .nav-icon,
.mobile-bottom-nav .bottom-nav-item.active .nav-icon {
    stroke: var(--primary-color);
    transform: translateY(-2px);
}

/* 显示底部导航 - 仅在移动端 */
@media (max-width: 767px) {
    .mobile-bottom-nav {
        display: flex;
    }
    
    /* 为底部导航留出空间 */
    body {
        padding-bottom: 70px;
    }
    
    .site-footer {
        margin-bottom: 0;
    }
}

/* 适配 iPhone X 及以上的安全区域 */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    @media (max-width: 767px) {
        body {
            padding-bottom: calc(70px + env(safe-area-inset-bottom));
        }
    }
}


/* ========================================
   Contact Form Modal
   ======================================== */

.contact-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.contact-modal.active {
    display: flex;
}

.contact-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.contact-modal-container {
    position: relative;
    background-color: var(--text-white);
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    z-index: 1;
    animation: modalSlideIn 0.3s ease-out;
    overflow-y: auto;
}

.contact-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    border-bottom: 1px solid #eee;
    background: linear-gradient(135deg, #ff5b8d 0%, #ff7ba8 100%);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 10;
}

.contact-modal-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-white);
    margin: 0;
}

.contact-modal-close {
    background: none;
    border: none;
    font-size: 36px;
    color: var(--text-white);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-speed) var(--transition-easing);
}

.contact-modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.contact-modal-intro {
    padding: 25px 30px;
    background-color: #fff9fc;
    border-bottom: 1px solid #ffe5f0;
    flex-shrink: 0;
}

.response-time {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0 0 20px 0;
    text-align: center;
}

.benefits-list {
    margin: 0;
}

.benefits-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 15px 0;
}

.benefits-items {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.benefits-items li {
    font-size: 16px;
    color: #555;
    line-height: 1.6;
    padding-left: 0;
}

.contact-modal-body {
    padding: 30px;
    flex: 1;
}

/* Fluent Forms 样式调整 */
.contact-modal-body .fluentform {
    max-width: 100%;
}

.contact-modal-body .ff-el-form-control {
    border-radius: 8px;
    border: 1px solid #ddd;
    padding: 12px 15px;
    font-size: 15px;
}

.contact-modal-body .ff-el-form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 91, 141, 0.1);
}

.contact-modal-body .ff-btn-submit {
    background-color: var(--primary-color);
    border: none;
    border-radius: 50px;
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 700;
    transition: all var(--transition-speed) var(--transition-easing);
}

.contact-modal-body .ff-btn-submit:hover {
    background-color: #ff3d6b;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 91, 141, 0.4);
}

/* 响应式 - 移动端 */
@media (max-width: 767px) {
    .contact-modal-container {
        width: 95%;
        max-height: 90vh;
    }
    
    .contact-modal-header {
        padding: 20px;
    }
    
    .contact-modal-title {
        font-size: 20px;
    }
    
    .contact-modal-intro {
        padding: 20px;
    }
    
    .response-time {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .benefits-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .benefits-items li {
        font-size: 14px;
    }
    
    .contact-modal-body {
        padding: 20px;
    }
}

/* ========================================
   Modal Animations
   ======================================== */

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}


/* ========================================
   Featured Products Section
   ======================================== */

.featured-products-section {
    background: linear-gradient(135deg, #f5f0eb 0%, #ffffff 100%);
    padding: 100px 0;
}

.section-header-center {
    text-align: center;
    margin-bottom: 60px;
}

.section-main-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 20px;
    color: #666;
    font-weight: 400;
}

.featured-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.featured-product-card {
    background-color: var(--text-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-speed) var(--transition-easing);
    position: relative;
    border: 2px solid transparent;
}

.featured-product-card:hover {
    /* 移除向上移动动画 */
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 91, 141, 0.3);
}

.featured-product-card.highlight {
    border: 3px solid var(--primary-color);
}

.product-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #ff7ba8 100%);
    color: var(--text-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(255, 91, 141, 0.3);
}

.product-image-wrapper {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background-color: #f5f5f5;
}

.product-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--transition-easing);
}

.featured-product-card:hover .product-image-wrapper img {
    /* 移除图片放大动画 */
    transform: scale(1);
}

.product-content {
    padding: 30px;
}

.product-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.3;
}

.product-title a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-easing);
}

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

.product-description {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-features {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
}

.product-features li {
    font-size: 14px;
    color: #555;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
}

.product-features li:last-child {
    border-bottom: none;
}

.product-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all var(--transition-speed) var(--transition-easing);
}

.product-link:hover {
    color: #ff3d6b;
    transform: translateX(5px);
}

.products-cta {
    text-align: center;
    padding: 40px;
    background-color: rgba(255, 91, 141, 0.05);
    border-radius: 20px;
}

.cta-text {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.btn-primary-large {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color) 0%, #ff7ba8 100%);
    color: var(--text-white);
    padding: 18px 50px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-speed) var(--transition-easing);
    box-shadow: 0 6px 20px rgba(255, 91, 141, 0.3);
}

.btn-primary-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 91, 141, 0.4);
}

/* 响应式 - 平板 */
@media (max-width: 1199px) {
    .featured-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .section-main-title {
        font-size: 40px;
    }
    
    .featured-product-card.highlight {
        grid-column: span 2;
    }
}

/* 响应式 - 移动端 */
@media (max-width: 767px) {
    .featured-products-section {
        padding: 60px 0;
    }
    
    .section-header-center {
        margin-bottom: 40px;
    }
    
    .section-main-title {
        font-size: 32px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .featured-products-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .featured-product-card.highlight {
        grid-column: span 1;
    }
    
    .product-image-wrapper {
        height: 250px;
    }
    
    .product-content {
        padding: 25px;
    }
    
    .product-title {
        font-size: 20px;
    }
    
    .product-description {
        font-size: 14px;
    }
    
    .cta-text {
        font-size: 20px;
    }
    
    .btn-primary-large {
        padding: 15px 40px;
        font-size: 16px;
    }
}


/* ========================================
   Sales Team Section
   ======================================== */

.sales-team-section {
    background-color: #ffffff;
    padding: 80px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-member {
    background-color: #f5f5f5;
    border-radius: 15px;
    overflow: hidden;
    transition: all var(--transition-speed) var(--transition-easing);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.team-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background-color: #e0e0e0;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--transition-easing);
}

.team-member:hover .team-image img {
    transform: scale(1.05);
}

.team-info {
    padding: 25px;
    background-color: var(--text-white);
}

.team-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 8px 0;
}

.team-position {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0 0 12px 0;
}

.team-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 响应式 - 平板 */
@media (max-width: 1199px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

/* 响应式 - 移动端 */
@media (max-width: 767px) {
    .sales-team-section {
        padding: 60px 0;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .team-image {
        height: 250px;
    }
    
    .team-info {
        padding: 20px;
    }
    
    .team-name {
        font-size: 20px;
    }
    
    .team-position {
        font-size: 14px;
    }
    
    .team-description {
        font-size: 13px;
    }
}