/* ========================================
   首页样式 - 斯堡特曼国际供应链
   ======================================== */

/* ========================================
   全局样式规范
   ======================================== */
:root {
    /* 主色调 */
    --primary-color: #2196F3;
    --primary-dark: #1976D2;
    --primary-darker: #1565C0;
    --primary-light: #e3f2fd;
    --primary-lighter: #f0f8ff;
    
    /* 文字颜色 */
    --text-primary: #1a1a2e;
    --text-secondary: #555;
    --text-muted: #888;
    --text-light: #aaa;
    
    /* 背景色 */
    --bg-white: #fff;
    --bg-light: #f8fafc;
    --bg-gray: #f5f7f9;
    
    /* 边框色 */
    --border-color: #e8eef3;
    --border-light: #f0f0f0;
    
    /* 字体大小规范 */
    --font-xs: 12px;
    --font-sm: 14px;
    --font-base: 15px;
    --font-md: 16px;
    --font-lg: 18px;
    --font-xl: 20px;
    --font-2xl: 24px;
    --font-3xl: 28px;
    --font-4xl: 32px;
    --font-5xl: 36px;
    
    /* 间距规范 */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 40px;
    --spacing-3xl: 60px;
    --spacing-4xl: 80px;
}

/* Hero Slider 轮播图 */
.hero-slider {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-start;
    padding-top: calc(80px + 12vh);
    background-size: cover;
    background-position: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.slide-overlay-blue {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.85) 0%, rgba(0, 61, 122, 0.9) 100%);
}

.slide-overlay-green {
    background: linear-gradient(135deg, rgba(15, 45, 40, 0.92) 0%, rgba(20, 60, 55, 0.88) 100%);
}

/* 第三张banner - 纯渐变背�?*/
.slide-gradient-bg {
    background: linear-gradient(135deg, #2196F3 0%, #1565C0 100%);
}

.slide-content {
    /* position: relative; */
    z-index: 2;
    width: 100%;
    padding-left: 18.75%;
    padding-right: 20px;
    color: #fff;
}

/* 内容框 - 透明渐变边框效果 */
.slide-content-box {
    /* position: relative; */
    padding: 50px 80px 50px 60px;
    border-radius: 8px;
    max-width: 900px;
    min-width: 750px;
}

/* 左对齐内容框 - 向右渐变消失 */
.slide-content-box-left {
    padding-right: 150px;
    /* border: 2px solid transparent;
    border-image: linear-gradient(to right, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.25) 60%, transparent 100%) 1;
    background: linear-gradient(to right, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 60%, transparent 100%); */
    mask-image: linear-gradient(to right, black 0%, black 80%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, black 0%, black 80%, transparent 100%);
}

.slide-content-box-left::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 8px;
    border: 2px solid transparent;
    background: linear-gradient(to right, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.2) 60%, transparent 100%) border-box;
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    pointer-events: none;
}

/* 居中内容框 - 两边渐变消失 */
.slide-content-box-center {
    margin: 0 auto;
    text-align: center;
    max-width: 950px;
    min-width: 850px;
    padding: 50px 120px;
}

.slide-content-box-center::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 8px;
    border: 2px solid transparent;
    background: linear-gradient(to right, transparent 0%, rgba(255, 255, 255, 0.3) 15%, rgba(255, 255, 255, 0.35) 50%, rgba(255, 255, 255, 0.3) 85%, transparent 100%) border-box;
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    pointer-events: none;
}

.slide-content-box-center .slide-buttons {
    justify-content: center;
}

/* 居中排版样式 */
.slide-content-center {
    padding-left: 20px;
    padding-right: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.slide-content-center p {
    max-width: 700px;
}

.slide-content-center .slide-buttons {
    justify-content: center;
}

.slide-subtitle {
    display: inline-block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.slide-content h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    white-space: nowrap;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3), 0 0 40px rgba(255, 255, 255, 0.1);
}

/* 高亮文字 - 科技感渐变效果 */
.slide-content h1 span {
    background: linear-gradient(135deg, #4fc3f7 0%, #00e5ff 30%, #18ffff 50%, #64ffda 70%, #4fc3f7 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 4s ease infinite;
    text-shadow: none;
    filter: drop-shadow(0 0 8px rgba(79, 195, 247, 0.5));
    font-weight: 700;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.slide-content p {
    font-size: 19px;
    opacity: 0.9;
    max-width: 600px;
    margin-bottom: 40px;
    line-height: 1.8;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.slide-buttons {
    display: flex;
    gap: 20px;
}

/* 左右切换按钮 */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.slider-btn svg {
    stroke: #fff;
}

.slider-prev {
    left: 30px;
}

.slider-next {
    right: 30px;
}

/* 指示�?*/
.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 12px;
}

.dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #fff;
    transform: scale(1.2);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

/* 按钮样式 */
.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: #fff;
    color: #2196F3;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    display: inline-block;
    padding: 16px 40px;
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #fff;
    color: #2196F3;
}

/* ========================================
   供应链优化标题板块
   ======================================== */
.optimization-title-section {
    padding: 12px 0;
    background: var(--bg-white);
}

.optimization-title-container {
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
    text-align: center;
}

.optimization-title {
    font-size: var(--font-5xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}

/* ========================================
   服务板块 - 新设计
   ======================================== */
.services-section-new {
    background: var(--bg-white);
    padding: 0 0 80px 0;
}

.services-container {
    display: flex;
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
    min-height: 500px;
    background: linear-gradient(to right, #f5f7f9 0%, #f0f2f5 50%, #f5f7f9 100%);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06), inset 0 0 60px rgba(255, 255, 255, 0.8);
    overflow: hidden;
}

/* 左侧图片 */
.services-image {
    flex: 0 0 40%;
    position: relative;
    overflow: hidden;
    border-radius: 12px 0 0 12px;
}

.service-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.service-img.active {
    opacity: 1;
}

.service-img .img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

/* 服务板块左侧文字内容 */
.service-text-content {
    padding: 85px 40px 40px 40px;
    text-align: center;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.service-text-content h3 {
    font-size: var(--font-5xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
}

.service-text-content .subtitle {
    font-size: var(--font-sm);
    color: var(--text-primary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
    white-space: nowrap;
}

.service-compare {
    margin-bottom: var(--spacing-lg);
}

.compare-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: var(--font-lg);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.compare-item svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.compare-no {
    color: var(--text-secondary);
}

.compare-no svg {
    stroke: #999;
}

.compare-yes {
    color: var(--text-primary);
}

.compare-yes svg {
    stroke: var(--primary-color);
    stroke-width: 2.5;
}

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

.service-features li {
    font-size: var(--font-base);
    color: var(--text-secondary);
    padding: var(--spacing-xs) 0;
    position: relative;
}

.service-features li::before {
    content: '-';
    margin-right: var(--spacing-xs);
    color: var(--text-secondary);
}

/* 右侧内容 */
.services-content {
    flex: 1;
    padding: 50px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.services-label {
    font-size: var(--font-sm);
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.services-title {
    font-size: var(--font-5xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.services-desc {
    font-size: var(--font-base);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-2xl);
    max-width: 500px;
}

/* 服务流程概览标签 */
.services-flow-label {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    max-width: none;
    letter-spacing: 1px;
}

/* Tab切换 */
.service-tabs {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.service-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-lg);
    background: var(--primary-light);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    position: relative;
}

/* 服务标签徽章 */
.tab-badge {
    position: absolute;
    top: -10px;
    right: 12px;
    padding: 4px 12px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.4);
    z-index: 1;
}

.service-tab.active .tab-badge {
    background: linear-gradient(135deg, #ffd93d 0%, #ffcd00 100%);
    color: #1a1a2e;
    box-shadow: 0 2px 8px rgba(255, 217, 61, 0.5);
}

.service-tab:hover {
    background: #d0e8f7;
}

.service-tab.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.3);
}

.service-tab.active .tab-number,
.service-tab.active .tab-content h4,
.service-tab.active .tab-content p {
    color: #fff;
}

.tab-number {
    font-size: var(--font-3xl);
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.tab-content h4 {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.tab-content p {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* 服务板块头部行 */
.services-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.services-header-left {
    flex: 1;
}

.services-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 36px;
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.services-more-btn:hover {
    background: linear-gradient(135deg, #1976D2 0%, #1565C0 100%);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.4);
}

.services-more-btn span {
    transition: transform 0.3s ease;
}

.services-more-btn:hover span {
    transform: translate(3px, -3px);
}

/* 能力进度条展示 */
.skills-progress {
    margin-top: 40px;
    padding: 30px 0;
}

.skill-item {
    margin-bottom: 25px;
}

.skill-item:last-child {
    margin-bottom: 0;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.skill-name {
    font-size: 15px;
    font-weight: 500;
    color: #1a1a2e;
}

.skill-percent {
    font-size: 15px;
    font-weight: 600;
    color: #1976D2;
}

.skill-bar {
    width: 100%;
    height: 8px;
    background: #e8eef3;
    border-radius: 4px;
    overflow: hidden;
}

.skill-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #1976D2 0%, #2196F3 100%);
    border-radius: 4px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.skill-fill.animated {
    width: var(--percent);
}

/* 经验展示�?*/
.services-experience {
    margin-top: 20px;
    padding-top: 30px;
}

.experience-title {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a2e;
    text-align: center;
    margin-bottom: 30px;
}

.experience-cards {
    display: flex;
    gap: 24px;
}

.experience-card {
    flex: 1;
    background: linear-gradient(145deg, #1976D2 0%, #1565C0 100%);
    border-radius: 16px;
    padding: 30px 25px;
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.experience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, transparent 100%);
    pointer-events: none;
}

.experience-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(33, 150, 243, 0.3);
}

.experience-icon {
    width: 50px;
    height: 50px;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.experience-icon svg {
    width: 26px;
    height: 26px;
    stroke: rgba(255, 255, 255, 0.8);
}

.experience-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
}

.experience-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* ========================================
   综合咨询解决方案
   ======================================== */
.solutions-section {
    padding: 80px 0;
    background: #f5f7f9;
    margin-top: 60px;
}

.solutions-header {
    text-align: center;
    margin-bottom: 50px;
}

.solutions-label {
    display: inline-block;
    font-size: 14px;
    color: #2196F3;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.solutions-title {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 16px;
}

.solutions-desc {
    font-size: 15px;
    color: #666;
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.8;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
    padding: 0;
}

.solution-card {
    background: #fff;
    border-radius: 12px;
    padding: 40px 36px;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid #e8e8e8;
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
}

.solution-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.1);
    border-color: #2196F3;
}

.solution-card-featured {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    border: none;
}

.solution-card-featured h3,
.solution-card.solution-card-featured h3 {
    color: #fff !important;
}

.solution-card-featured p,
.solution-card.solution-card-featured p {
    color: rgba(255, 255, 255, 0.85) !important;
}

.solution-card-featured .solution-list li,
.solution-card.solution-card-featured .solution-list li {
    color: rgba(255, 255, 255, 0.9) !important;
}

.solution-card-featured .solution-icon svg,
.solution-card.solution-card-featured .solution-icon svg {
    stroke: #fff !important;
}

.solution-card-featured .solution-link,
.solution-card.solution-card-featured .solution-link {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.3);
}

.solution-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 24px;
}

.solution-icon svg {
    width: 100%;
    height: 100%;
    stroke: #2196F3;
    stroke-width: 1.2;
}

.solution-link {
    position: absolute;
    top: 32px;
    right: 32px;
    width: 40px;
    height: 40px;
    border: 1px solid #e0e0e0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 14px;
    transition: all 0.3s ease;
}

.solution-link:hover {
    background: #2196F3;
    border-color: #2196F3;
    color: #fff;
}

.solution-card-featured .solution-link:hover {
    background: rgba(255, 255, 255, 0.2);
}

.solution-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 14px;
}

.solution-card p {
    font-size: 15px;
    color: #888;
    line-height: 1.7;
    margin-bottom: 11px;
}

.solution-list {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-top: auto;
}

.solution-list li {
    font-size: 15px;
    color: #555;
    padding: 6px 0;
    padding-left: 18px;
    position: relative;
}

.solution-list li::before {
    content: '●';
    position: absolute;
    left: 0;
    top: 9px;
    color: #2196F3;
    font-size: 7px;
}

.solution-card-featured .solution-list li::before,
.solution-card.solution-card-featured .solution-list li::before {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* ========================================
   供应链问题板块
   ======================================== */
.problems-section {
    min-height: auto;
    padding: 80px 0;
    background: var(--bg-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.problems-header {
    text-align: center;
    margin-bottom: 50px;
    width: 62.5%;
    margin-left: auto;
    margin-right: auto;
}

.problems-header h2 {
    font-size: var(--font-5xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.problems-header p {
    font-size: var(--font-base);
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.8;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
}

.problem-card {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 32px;
    min-height: auto;
    height: auto;
    box-sizing: border-box;
    background: #fff;
    border-radius: 16px;
    border: 1px solid #e8eef3;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* 角标数字样式 - 右上角四分之一圆背景 */
.problem-number {
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    font-family: 'Poppins', 'Roboto', sans-serif;
    font-size: 36px;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.08);
    line-height: 1;
    z-index: 1;
    transition: all 0.4s ease;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 15px 20px 0 0;
    background: radial-gradient(circle at top right, rgba(33, 150, 243, 0.08) 0%, transparent 70%);
    border-radius: 0 16px 0 80px;
}

/* 所有卡片hover时角标变化 */
.problem-card:hover .problem-number {
    color: rgba(255, 255, 255, 0.3);
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
}

/* 浅色卡片hover时角标 */
.problem-card-light:hover .problem-number {
    color: rgba(33, 150, 243, 0.2);
    background: radial-gradient(circle at top right, rgba(33, 150, 243, 0.12) 0%, transparent 70%);
}

/* 所有卡片hover效果 - 蓝色背景 */
.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 102, 204, 0.15) !important;
    border-color: #2196F3 !important;
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
}

.problem-card:hover .problem-header h3 {
    color: #fff;
}

.problem-card:hover .problem-desc p {
    color: rgba(255, 255, 255, 0.9);
}

.problem-card:hover .problem-solution {
    color: rgba(255, 255, 255, 0.8);
}

.problem-card:hover .problem-icon {
    background: rgba(255, 255, 255, 0.2) !important;
}

.problem-card:hover .problem-icon svg {
    stroke: #fff !important;
}

.problem-card:hover .problem-btn {
    background: #fff;
    color: #2196F3;
    border-color: #fff;
}

/* 浅色卡片hover效果 - 浅蓝色背景 */
.problem-card-light:hover {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%) !important;
    border-color: #2196F3 !important;
}

.problem-card-light:hover .problem-header h3 {
    color: #1565C0;
}

.problem-card-light:hover .problem-desc p {
    color: #1976D2;
}

.problem-card-light:hover .problem-solution {
    color: #1976D2;
}

.problem-card-light:hover .problem-icon {
    background: rgba(33, 150, 243, 0.15) !important;
}

.problem-card-light:hover .problem-icon svg {
    stroke: #1976D2 !important;
}

.problem-card-light:hover .problem-btn {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: transparent;
    transition: all 0.4s ease;
}

/* 第一个卡片默认激活样式 - 移除 */

/* 当grid被hover时的效果 - 移除 */

/* 任何卡片悬停时的基础效果 */
.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 102, 204, 0.15) !important;
}

/* 卡片头部：图标和标题在同一行 */
.problem-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.problem-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.problem-card:hover .problem-icon {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.2);
}

.problem-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 1.5;
    transition: all 0.3s ease;
}

.problem-icon-orange {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
}

.problem-icon-orange svg {
    stroke: #2196F3;
}

.problem-icon-blue {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
}

.problem-icon-blue svg {
    stroke: #2196F3;
}

.problem-icon-cyan {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
}

.problem-icon-cyan svg {
    stroke: #2196F3;
}

.problem-icon-green {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
}

.problem-icon-green svg {
    stroke: #2196F3;
}

.problem-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.problem-header h3 {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    transition: color 0.3s ease;
}

.problem-desc {
    flex: 1;
    padding-left: 0;
}

.problem-desc p {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.problem-solution-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.problem-solution {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: #0052cc;
    margin-bottom: 0;
    transition: color 0.3s ease;
    flex: 1;
}

.problem-btn {
    display: inline-block;
    padding: 8px 16px;
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.problem-btn:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateX(3px);
}

.problems-footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e8eef3;
    width: 62.5%;
    margin-left: auto;
    margin-right: auto;
}

.problems-footer p {
    font-size: 15px;
    color: #666;
    margin-bottom: 6px;
    line-height: 1.8;
}

.problems-footer p:first-child {
    font-weight: 500;
    color: #1a1a2e;
}

.problems-cta-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 32px;
    background: #2196F3;
    color: #fff;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.problems-cta-btn:hover {
    background: #1976D2;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.3);
}

/* 问题板块底部圆角矩形框 */
.problems-cta-box {
    width: 62.5%;
    margin: 20px auto 0;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--primary-light) 0%, #bbdefb 100%);
    border-radius: 16px;
    text-align: center;
}

.problems-cta-title {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.problems-cta-subtitle {
    font-size: var(--font-base);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.problems-cta-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.problems-cta-features span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.problems-cta-features span svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: var(--primary-color);
    stroke-width: 3;
}

.problems-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.problems-cta-btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.problems-cta-btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-darker) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(33, 150, 243, 0.4);
}

.problems-cta-btn-outline {
    display: inline-block;
    padding: 14px 32px;
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.problems-cta-btn-outline:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
}

/* 保留旧的section-header供其他板块使用 */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 案例板块 */
.cases-section {
    padding: 80px 0;
    background: var(--bg-white);
    overflow: hidden;
}

.cases-header {
    text-align: center;
    margin-bottom: 50px;
}

.cases-header h2 {
    font-size: var(--font-5xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.cases-header p {
    font-size: var(--font-base);
    color: var(--text-muted);
    letter-spacing: 2px;
}

/* 轮播容器 */
.cases-slider-container {
    position: relative;
    width: 62.5%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
}

.cases-slider {
    flex: 1;
    overflow: hidden;
}

.cases-track {
    display: flex;
    gap: 30px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cases-track .case-card {
    flex: 0 0 calc((100% - 60px) / 3);
    min-width: calc((100% - 60px) / 3);
}

/* 导航按钮 */
.cases-nav-btn {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: #fff;
    border: 2px solid #e8eef3;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.cases-nav-btn:hover {
    background: #2196F3;
    border-color: #2196F3;
}

.cases-nav-btn:hover svg {
    stroke: #fff;
}

.cases-nav-btn svg {
    stroke: #666;
    transition: stroke 0.3s ease;
}

/* 指示�?*/
.cases-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.cases-dot {
    width: 12px;
    height: 12px;
    background: #e0e0e0;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cases-dot.active {
    background: #2196F3;
    transform: scale(1.2);
}

.cases-dot:hover {
    background: #2196F3;
    opacity: 0.7;
}

/* 保留原有卡片样式 */
.case-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #e8eef3;
    -webkit-border-radius: 16px;
    -moz-border-radius: 16px;
}

/* 隐藏所有滚动条 */
.case-card *::-webkit-scrollbar {
    display: none;
}

.case-card * {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 102, 204, 0.15);
    border-color: #2196F3;
}

.case-image {
    height: 200px;
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    position: relative;
    overflow: hidden;
}

.case-image-placeholder {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-card:hover .case-image img {
    transform: scale(1.1);
}

.case-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.3) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.case-card:hover .case-image-overlay {
    opacity: 1;
}

.case-content {
    padding: 28px;
    overflow: hidden;
    background: #fff;
    border-radius: 0 0 16px 16px;
}

/* 隐藏案例卡片内容区域的滚动条 */
.case-content::-webkit-scrollbar,
.case-card::-webkit-scrollbar,
.case-results::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.case-content,
.case-card,
.case-results {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.case-title {
    font-size: var(--font-lg);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 案例行业图标 */
.case-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    flex-shrink: 0;
}

.case-icon svg {
    width: 20px;
    height: 20px;
}

/* 服装制造 - 紫色 */
.case-icon-clothing {
    background: linear-gradient(135deg, #9c27b0 0%, #7b1fa2 100%);
    color: #fff;
}

/* 电子制造 - 蓝色 */
.case-icon-electronics {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    color: #fff;
}

/* 跨境电商 - 橙色 */
.case-icon-ecommerce {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: #fff;
}

/* 食品加工 - 绿色 */
.case-icon-food {
    background: linear-gradient(135deg, #4caf50 0%, #388e3c 100%);
    color: #fff;
}

/* 医疗器械 - 红色 */
.case-icon-medical {
    background: linear-gradient(135deg, #f44336 0%, #d32f2f 100%);
    color: #fff;
}

.case-section {
    margin-bottom: 14px;
}

.case-section h4 {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.case-section p {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

.case-results {
    list-style: none;
    padding: 0;
    margin: 0;
}

.case-results li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #444;
    padding: 5px 0;
    transition: transform 0.3s ease;
}

.case-card:hover .case-results li {
    transform: translateX(5px);
}

.check-icon {
    color: #2196F3;
    font-weight: bold;
    font-size: 14px;
}

.case-btn {
    display: block;
    width: 100%;
    padding: 14px 0;
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    color: #fff;
    text-align: center;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    margin-top: 20px;
    transition: all 0.3s ease;
}

.case-btn:hover {
    background: linear-gradient(135deg, #1976D2 0%, #1565C0 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.3);
}

/* ========================================
   价格套餐板块
   ======================================== */
.pricing-section {
    padding: 100px 0;
    background: #f8fafc;
}

.pricing-header {
    text-align: center;
    margin-bottom: 50px;
}

.pricing-header h2 {
    font-size: 38px;
    font-weight: 700;
    color: #1a1a2e;
}

/* 方案推荐 */
.pricing-recommend {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 62.5%;
    margin: 0 auto 50px;
}

.recommend-card {
    background: #fff;
    padding: 24px 28px;
    border-radius: 12px;
    border: 1px solid #e8eef3;
    transition: all 0.3s ease;
}

.recommend-card:hover {
    border-color: #2196F3;
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.1);
}

.recommend-num {
    color: #2196F3;
    font-size: 16px;
    font-weight: 600;
}

.recommend-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 8px 0 10px;
}

.recommend-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 价格卡片布局 - 新版本 */
.pricing-cards-wrapper {
    display: flex;
    justify-content: center;
    gap: 0;
    width: 62.5%;
    margin: 0 auto;
    background: #fff;
    border-radius: 16px;
    overflow: visible;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
    position: relative;
}

.pricing-cards-wrapper::after {
    content: '';
    position: absolute;
    bottom: -30px;
    left: 5%;
    right: 5%;
    height: 30px;
    background: linear-gradient(180deg, rgba(0,0,0,0.03) 0%, transparent 100%);
    border-radius: 0 0 50% 50%;
    pointer-events: none;
}

.pricing-card {
    flex: 1;
    background: #fff;
    border-right: 1px solid #e8eef3;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.pricing-card:first-child {
    border-radius: 16px 0 0 16px;
}

.pricing-card:last-child {
    border-right: none;
    border-radius: 0 16px 16px 0;
}

.pricing-card:hover {
    transform: scale(1.02);
    z-index: 10;
    box-shadow: 0 20px 60px rgba(33, 150, 243, 0.2);
    border-radius: 16px;
}

.pricing-card:hover .pricing-card-header {
    background: linear-gradient(180deg, #e3f2fd 0%, #fff 100%);
}

/* 中间推荐套餐特殊样式 */
.pricing-card-featured {
    transform: scale(1.03);
    z-index: 5;
    box-shadow: 0 15px 50px rgba(33, 150, 243, 0.15);
    border-radius: 16px;
    border: 2px solid #2196F3;
    margin: -10px -5px;
}

.pricing-card-featured .pricing-card-header {
    background: linear-gradient(180deg, #e3f2fd 0%, #f8fcff 100%);
}

.pricing-card-featured:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 70px rgba(33, 150, 243, 0.25);
}

.pricing-card-header {
    text-align: center;
    padding: 40px 30px 30px;
    border-bottom: 1px solid #e8eef3;
    transition: background 0.3s ease;
}

.pricing-card-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 10px 0 16px;
}

.pricing-card-section {
    padding: 20px 25px;
    border-bottom: 1px solid #e8eef3;
    text-align: center;
    transition: background 0.3s ease;
}

.pricing-card-section:last-child {
    border-bottom: none;
}

.pricing-card:hover .pricing-card-section {
    background: #fafcff;
}

.pricing-card-featured .pricing-card-section {
    background: #fafcff;
}

.pricing-section-title {
    font-size: 14px;
    font-weight: 600;
    color: #2196F3;
    background: linear-gradient(135deg, #f0f8ff 0%, #e8f4fd 100%);
    padding: 8px 15px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.pricing-card-section p {
    font-size: 14px;
    color: #666;
    margin-bottom: 6px;
}

/* 价格表格 - 旧版本保留兼容 */
.pricing-table-new {
    width: 62.5%;
    margin: 0 auto;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border-collapse: collapse;
    table-layout: fixed;
}

.pricing-th {
    width: 33.33%;
    text-align: center;
    padding: 50px 30px 30px;
    border-bottom: 1px solid #e8eef3;
    border-right: 1px solid #e8eef3;
    position: relative;
    vertical-align: top;
    background: #fff;
}

.pricing-th:last-child {
    border-right: none;
}

.pricing-th-featured {
    background: linear-gradient(180deg, #f0f8ff 0%, #fff 100%);
}

.pricing-th h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 16px;
    margin-top: 10px;
}

.pricing-td {
    padding: 20px 30px;
    border-bottom: 1px solid #e8eef3;
    border-right: 1px solid #e8eef3;
    vertical-align: top;
    text-align: center;
}

.pricing-td:last-child {
    border-right: none;
}

.pricing-td-featured {
    background: linear-gradient(180deg, #f8fcff 0%, #fff 100%);
}

/* 标题行单元格样式 */
.pricing-td[colspan="3"] {
    padding: 0;
    border-bottom: 1px solid #e8eef3;
}

.pricing-td p {
    font-size: 14px;
    color: #666;
    margin-bottom: 6px;
}

.pricing-row-title {
    font-size: 14px;
    font-weight: 600;
    color: #2196F3;
    text-align: center;
    background: linear-gradient(135deg, #f0f8ff 0%, #e8f4fd 100%);
    padding: 10px 0;
    border-left: 3px solid #2196F3;
    letter-spacing: 2px;
}

.pricing-badge {
    display: inline-block;
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    color: #fff;
    padding: 6px 20px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 10px;
}

.pricing-badge-green {
    background: linear-gradient(135deg, #4CAF50 0%, #388E3C 100%);
}

.pricing-badge-orange {
    background: linear-gradient(135deg, #FF9800 0%, #F57C00 100%);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
    margin-bottom: 10px;
}

.price-symbol {
    font-size: 24px;
    font-weight: 600;
    color: #2196F3;
}

.price-value {
    font-size: 48px;
    font-weight: 700;
    color: #2196F3;
    line-height: 1;
}

.price-suffix {
    font-size: 18px;
    color: #2196F3;
    margin-left: 4px;
}

.pricing-desc {
    font-size: 14px;
    color: #888;
    margin: 0;
}

.pricing-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    padding-left: 15%;
}

.pricing-list li {
    font-size: 14px;
    color: #444;
    padding: 6px 0;
    line-height: 1.6;
}

/* 底部说明 */
.pricing-footer {
    text-align: center;
    margin-top: 60px;
    width: 62.5%;
    margin-left: auto;
    margin-right: auto;
    padding: 40px;
    background: linear-gradient(135deg, #f8fafc 0%, #e3f2fd 100%);
    border-radius: 16px;
}

.pricing-note {
    font-size: 18px;
    color: #1a1a2e;
    font-weight: 600;
    margin-bottom: 24px;
}

.pricing-features {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.pricing-features span {
    font-size: 14px;
    color: #666;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pricing-features span::before {
    content: '✓';
    color: #4CAF50;
    font-weight: bold;
}

.pricing-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.pricing-btn-primary {
    padding: 16px 48px;
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    color: #fff;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.pricing-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.4);
}

.pricing-btn-outline {
    padding: 16px 48px;
    background: #fff;
    color: #1a1a2e;
    border: 2px solid #e0e0e0;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.pricing-btn-outline:hover {
    border-color: #2196F3;
    color: #2196F3;
    background: #fff;
}

/* ========================================
   新闻资讯板块
   ======================================== */
.news-section {
    padding: 100px 0;
    background: #fff;
}

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

.news-label {
    display: inline-block;
    font-size: 14px;
    color: #2196F3;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.news-header h2 {
    font-size: 42px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 20px;
}

.news-header p {
    font-size: 16px;
    color: #666;
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.8;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    width: 62.5%;
    margin: 0 auto;
}

.news-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e8eef3;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.news-card:hover {
    transform: translateY(-10px);
    border-color: #2196F3;
    box-shadow: 0 20px 40px rgba(0, 102, 204, 0.15);
}

.news-image {
    height: 220px;
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    position: relative;
    overflow: hidden;
}

.news-image-placeholder {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.3) 100%);
}

.news-content {
    padding: 24px;
}

.news-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 12px;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.news-card:hover .news-content h3 {
    color: #2196F3;
}

.news-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 14px;
}

.news-date,
.news-views {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: #888;
}

.news-date svg,
.news-views svg {
    flex-shrink: 0;
    vertical-align: middle;
}

.news-content p {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: #2196F3;
    font-weight: 500;
    transition: all 0.3s ease;
}

.news-link:hover {
    color: #1976D2;
}

.news-link span {
    transition: transform 0.3s ease;
}

.news-link:hover span {
    transform: translate(3px, -3px);
}

/* CTA横幅板块 */
.cta-banner {
    position: relative;
    width: 100%;
    height: 400px;
    background-image: url('../img/ports-6-scaled.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.9) 0%, rgba(0, 61, 122, 0.95) 100%);
}

.cta-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
}

.cta-banner-content h2 {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.cta-banner-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-banner-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
}

.cta-banner-btn {
    display: inline-block;
    padding: 18px 50px;
    background: #fff;
    color: #2196F3;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.cta-banner-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    background: #f0f8ff;
}

.cta-banner-btn-outline {
    display: inline-block;
    padding: 18px 50px;
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-banner-btn-outline:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* 响应式 - 大平板端 (1024px-1200px) */
@media (max-width: 1200px) and (min-width: 993px) {
    /* Banner高度优化 */
    .hero-slider {
        height: 420px !important;
        min-height: 420px !important;
        max-height: 420px !important;
    }
    
    .slider-wrapper {
        height: 420px !important;
    }
    
    .slide {
        height: 420px !important;
        padding-top: 80px;
    }
    
    /* 隐藏渐变框效果 */
    .slide-content-box-left::before,
    .slide-content-box-center::before {
        display: none !important;
    }
    
    .slide-content-box-left,
    .slide-content-box-center {
        mask-image: none !important;
        -webkit-mask-image: none !important;
        border: none !important;
        background: transparent !important;
    }
    
    .slide-content-box {
        padding: 30px 40px;
        background: transparent !important;
    }
    
    /* 服务板块标题优化 */
    .services-title {
        font-size: 24px !important;
        white-space: nowrap;
    }
    
    /* 我们的方案文字优化 */
    .problem-solution {
        font-size: 13px !important;
        white-space: nowrap;
    }
    
    .slide-content h1 {
        font-size: 28px;
        margin-bottom: 12px;
    }
    
    .slide-content p {
        font-size: 14px;
        margin-bottom: 20px;
    }
    
    .slide-buttons {
        gap: 12px;
    }
    
    .slide-buttons .btn {
        padding: 10px 24px;
        font-size: 14px;
    }
    
    /* 客户评价板块 */
    .testimonials-container {
        width: 90% !important;
    }
    
    .testimonials-slider {
        overflow: visible;
    }
    
    .testimonials-track {
        gap: 20px;
    }
    
    .testimonial-card {
        flex: 0 0 calc((100% - 40px) / 3) !important;
        min-width: calc((100% - 40px) / 3) !important;
        padding: 30px 24px;
    }
    
    .testimonial-quote {
        font-size: 14px;
        line-height: 1.6;
    }
    
    /* 新闻板块 */
    .news-grid {
        width: 90%;
    }
    
    .news-content {
        padding: 20px;
    }
    
    .news-content h3 {
        font-size: 15px;
    }
    
    /* 服务板块左侧标题优化 */
    .service-text-content h3 {
        font-size: 22px !important;
        white-space: nowrap;
    }
    
    .service-text-content .subtitle {
        font-size: 11px !important;
        white-space: nowrap;
    }
}

/* 响应式 - 平板端 */
@media (max-width: 992px) {
    /* 平板端Banner高度优化 */
    .hero-slider {
        height: 550px !important;
        min-height: 550px !important;
        max-height: 550px !important;
    }
    
    .slider-wrapper {
        height: 550px !important;
    }
    
    .slide {
        height: 550px !important;
        padding-top: 100px;
    }
    
    .slide-content h1 {
        font-size: 32px;
        white-space: normal;
    }
    
    .slide-content p {
        font-size: 15px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solutions-title {
        font-size: 32px;
    }
    
    .slider-prev {
        left: 15px;
    }
    
    .slider-next {
        right: 15px;
    }
    
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cases-header h2 {
        font-size: 36px;
    }
    
    /* 服务板块响应式 */
    .services-container {
        flex-direction: column;
    }
    
    .services-image {
        flex: none;
        height: 350px;
    }
    
    .services-content {
        padding: 50px 30px;
    }
    
    .services-title {
        font-size: 32px;
    }
    
    .stats-bar-number {
        font-size: 36px;
    }
    
    /* 价格卡片响应式 */
    .pricing-cards-wrapper {
        width: 90%;
    }
    
    .pricing-card-featured {
        margin: -5px -3px;
    }
    
    /* 供应链问题板块响应式 */
    .problems-grid {
        width: 90%;
    }
    
    .problems-header h2 {
        font-size: 30px;
    }
    
    /* 价格板块响应�?*/
    .pricing-recommend {
        width: 90%;
    }
    
    .pricing-table {
        width: 90%;
    }
    
    .pricing-header h2 {
        font-size: 32px;
    }
    
    /* 新闻板块响应式 */
    .news-grid {
        width: 90%;
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    
    .news-card .news-content {
        padding: 16px;
    }
    
    .news-card .news-content h3 {
        font-size: 13px !important;
        line-height: 1.4;
        margin-bottom: 8px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    .news-card .news-meta {
        gap: 8px;
        margin-bottom: 10px;
    }
    
    .news-card .news-date,
    .news-card .news-views {
        font-size: 11px !important;
        white-space: nowrap;
    }
    
    .news-card .news-content p {
        font-size: 12px !important;
        -webkit-line-clamp: 2;
        margin-bottom: 12px;
    }
    
    .news-card .news-link {
        font-size: 12px;
    }
    
    .news-header h2 {
        font-size: 36px;
    }
    
    /* 客户评价板块平板端优化 */
    .testimonials-container {
        width: 95%;
    }
    
    .testimonial-card {
        flex: 0 0 calc((100% - 20px) / 2) !important;
        min-width: calc((100% - 20px) / 2) !important;
        padding: 24px 20px;
    }
    
    .testimonials-track {
        gap: 20px;
        flex-wrap: wrap;
    }
    
    .testimonial-quote {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .testimonial-author-name {
        font-size: 14px;
    }
    
    .testimonial-author-title {
        font-size: 12px;
    }
}

/* 响应式 - 小平板端 (768px-992px，如iPad Air 820px) */
@media (max-width: 992px) and (min-width: 769px) {
    /* 客户评价改为2列 */
    .testimonials-container {
        width: 90% !important;
    }
    
    .testimonials-slider-wrapper {
        flex-direction: column;
    }
    
    .testimonials-nav-btn {
        display: none !important;
    }
    
    .testimonials-slider {
        width: 100%;
        overflow: visible;
    }
    
    .testimonials-track {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        transform: none !important;
    }
    
    .testimonial-card {
        flex: none !important;
        min-width: auto !important;
        width: 100% !important;
        padding: 24px 20px;
    }
    
    .testimonial-quote {
        font-size: 14px;
        line-height: 1.6;
    }
    
    /* 隐藏客户评价指示点 */
    .testimonials-dots {
        display: none !important;
    }
    
    /* 案例板块优化 - 隐藏切换效果 */
    .cases-slider-container {
        position: relative;
    }
    
    .cases-nav-btn {
        display: none !important;
    }
    
    .cases-dots {
        display: none !important;
    }
    
    .cases-slider {
        overflow: visible !important;
    }
    
    .cases-track {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        transform: none !important;
    }
    
    .case-card {
        flex: none !important;
        min-width: auto !important;
        width: 100% !important;
    }
    
    /* 新闻改为2列 */
    .news-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .hero-slider {
        height: auto;
        min-height: 500px;
    }
    
    .slide {
        padding-top: 120px;
        padding-bottom: 80px;
    }
    
    .slide-content {
        padding-left: 5%;
        padding-right: 5%;
    }
    
    .slide-content h1 {
        font-size: 28px;
        white-space: normal;
    }
    
    .slide-content p {
        font-size: 16px;
    }
    
    .slide-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .slider-btn {
        width: 36px;
        height: 36px;
    }
    
    .slider-prev {
        left: 10px;
    }
    
    .slider-next {
        right: 10px;
    }
    
    .slider-dots {
        bottom: 20px;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
        width: 90%;
    }
    
    .cases-header h2 {
        font-size: 28px;
    }
    
    .case-image {
        height: 200px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    /* 解决方案板块768px */
    .solutions-section {
        padding: 60px 0;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .solutions-title {
        font-size: 28px;
    }
    
    .solution-card {
        padding: 24px 20px;
    }
    
    /* 服务板块768px */
    .services-image {
        height: 280px;
    }
    
    .services-content {
        padding: 40px 20px;
    }
    
    .services-title {
        font-size: 28px;
    }
    
    .service-tab {
        padding: 15px;
        gap: 15px;
    }
    
    .tab-content h4 {
        font-size: 16px;
    }
    
    /* 经验展示区响应式 */
    .experience-cards {
        flex-direction: column;
        gap: 20px;
    }
    
    .experience-img {
        height: 150px;
    }
    
    .experience-title {
        font-size: 18px;
    }
    
    .service-tabs {
        flex-direction: column;
    }
    
    /* 供应链问题板�?68px */
    .problems-section {
        padding: 60px 0;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
        width: 90%;
    }
    
    .problems-header h2 {
        font-size: 26px;
    }
    
    .problem-card {
        padding: 24px;
    }
    
    .problem-icon {
        width: 56px;
        height: 56px;
    }
    
    .problem-content h3 {
        font-size: 18px;
    }
    
    /* 价格板块768px */
    .pricing-section {
        padding: 60px 0;
    }
    
    .pricing-header h2 {
        font-size: 26px;
    }
    
    .pricing-recommend {
        grid-template-columns: 1fr;
        width: 90%;
    }
    
    .pricing-table {
        grid-template-columns: 1fr;
        width: 90%;
    }
    
    .pricing-column {
        border-right: none;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .pricing-column:last-child {
        border-bottom: none;
    }
    
    .pricing-features {
        flex-direction: column;
        gap: 10px;
    }
    
    .pricing-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .pricing-btn-primary,
    .pricing-btn-outline {
        width: 100%;
        text-align: center;
    }
    
    /* 新闻板块768px */
    .news-section {
        padding: 60px 0;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        width: 90%;
    }
    
    .news-header h2 {
        font-size: 28px;
    }
    
    .news-image {
        height: 200px;
    }
}


/* ========================================
   经验展示板块 - Banner下方
   ======================================== */
.experience-showcase {
    padding: 80px 0 80px 0;
    background: var(--bg-white);
}

.experience-showcase-container {
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
}

.experience-showcase-title {
    font-size: var(--font-5xl);
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 50px;
}

.experience-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.experience-showcase-item {
    text-align: center;
}

.experience-showcase-img {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

.experience-showcase-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.experience-showcase-item:hover .experience-showcase-img img {
    transform: scale(1.05);
}

.experience-showcase-item h4 {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.experience-showcase-item p {
    font-size: var(--font-sm);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.experience-showcase-item p::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    flex-shrink: 0;
}

/* 响应式 */
@media (max-width: 768px) {
    .experience-showcase {
        padding: 50px 0;
    }
    
    .experience-showcase-title {
        font-size: 22px;
        margin-bottom: 30px;
    }
    
    .experience-showcase-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}


/* ========================================
   为什么选择我们板块
   ======================================== */
.why-choose-section {
    padding: 12px 0 80px 0;
    background: var(--bg-white);
}

.why-choose-container {
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
}

.why-choose-header {
    text-align: center;
    margin-bottom: 50px;
}

.why-choose-header h2 {
    font-size: var(--font-5xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.why-choose-header h2 .highlight {
    background: linear-gradient(135deg, #2196F3 0%, #00bcd4 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.why-choose-header .subtitle {
    font-size: 20px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 12px;
}

.why-choose-comparison {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin-bottom: 50px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.comparison-card {
    flex: 1;
    padding: 50px 45px;
    position: relative;
}

.comparison-traditional {
    background: linear-gradient(180deg, #f8f9fa 0%, #eef1f5 100%);
    border: none;
    border-radius: 20px 0 0 20px;
}

.comparison-modern {
    background: linear-gradient(135deg, #1976D2 0%, #1565C0 50%, #0D47A1 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
    border-radius: 0 20px 20px 0;
}

.comparison-modern::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    pointer-events: none;
}

.comparison-title {
    text-align: center;
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.06);
}

.comparison-modern .comparison-title {
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.comparison-title h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.comparison-modern .comparison-title h3 {
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.comparison-tag {
    font-size: 14px;
    color: #ff6b35;
    font-weight: 600;
    letter-spacing: 1px;
}

.comparison-modern .comparison-tag {
    color: #fff;
}

.comparison-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.comparison-group {
    padding: 0;
}

.group-title {
    font-size: 16px;
    font-weight: 700;
    color: #FF6B35;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.group-title::before {
    content: '';
    width: 4px;
    height: 18px;
    background: linear-gradient(180deg, #FF6B35, #ff8a50);
    border-radius: 2px;
}

.comparison-modern .group-title {
    color: #4fc3f7;
}

.comparison-modern .group-title::before {
    background: linear-gradient(180deg, #5BA3E0, #81d4fa);
}

.comparison-group ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comparison-group ul li {
    font-size: 15px;
    color: var(--text-secondary);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    line-height: 1.7;
}

.comparison-group ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #bbb;
    font-size: 18px;
    line-height: 1.5;
}

.comparison-modern .comparison-group ul li {
    color: rgba(255, 255, 255, 0.95);
}

.comparison-modern .comparison-group ul li::before {
    color: rgba(255, 255, 255, 0.5);
}

.comparison-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 80px;
    background: linear-gradient(180deg, #f0f2f5 0%, #e8ebef 100%);
}

.comparison-arrow svg {
    width: 64px;
    height: 64px;
    stroke: var(--primary-color);
    stroke-width: 3.5;
    animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {
    0%, 100% {
        transform: translateX(0);
        opacity: 1;
    }
    50% {
        transform: translateX(5px);
        opacity: 0.7;
    }
}

.why-choose-footer {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 12px;
    padding: 25px 40px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #e1f5fe 100%);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

/* 响应式 */
@media (max-width: 992px) {
    .why-choose-comparison {
        flex-direction: column;
        border-radius: 16px;
    }
    
    .comparison-arrow {
        width: 100%;
        height: 60px;
        background: linear-gradient(90deg, #f0f2f5 0%, #e8ebef 100%);
    }
    
    .comparison-arrow svg {
        transform: rotate(90deg);
    }
    
    @keyframes arrowPulse {
        0%, 100% {
            transform: rotate(90deg) translateX(0);
            opacity: 1;
        }
        50% {
            transform: rotate(90deg) translateX(5px);
            opacity: 0.7;
        }
    }
    
    .comparison-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .why-choose-section {
        padding: 60px 0;
    }
    
    .why-choose-header h2 {
        font-size: 28px;
    }
    
    .why-choose-header .subtitle {
        font-size: 16px;
    }
    
    .comparison-card {
        padding: 35px 25px;
    }
    
    .comparison-title h3 {
        font-size: 22px;
    }
    
    .why-choose-footer {
        font-size: 16px;
        padding: 20px 25px;
    }
}


/* ========================================
   价格套餐板块
   ======================================== */
.pricing-plans-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #2196F3 0%, #64B5F6 100%);
}

.pricing-plans-container {
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
}

.pricing-plans-header {
    text-align: center;
    margin-bottom: 50px;
}

.pricing-plans-header h2 {
    font-size: var(--font-5xl);
    font-weight: 700;
    color: #fff;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.pricing-plans-header p {
    font-size: var(--font-base);
    color: rgba(255, 255, 255, 0.8);
}

/* 快速自查区域 */
.pricing-self-check {
    margin-top: 20px;
}

.pricing-self-check h3 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: #fff;
    margin-bottom: 24px;
}

.self-check-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.self-check-list li {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: var(--font-base);
    color: rgba(255, 255, 255, 0.9);
}

.check-condition {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    min-width: 236px;
}

.check-condition svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: #fff;
    stroke-width: 3;
    flex-shrink: 0;
}

.check-arrow {
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
}

.check-result {
    font-weight: 600;
    color: #fff;
    min-width: 140px;
    text-align: left;
}

.pricing-plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: stretch;
    margin-bottom: 40px;
}

.pricing-plan-card {
    background: #fff;
    border-radius: 20px;
    padding: 0 30px 40px 30px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.pricing-plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

/* 可切换的价格卡片 */
.pricing-plan-switchable {
    padding-top: 0;
}

/* 价格卡片顶部类型标签 */
.plan-type-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 18px 15px;
    margin: 0 -30px 24px -30px;
    background: linear-gradient(135deg, #f0f4f8 0%, #e4eaf0 100%);
    border-bottom: 1px solid #dce3ea;
}

/* 移除之前的margin设置 */

.plan-type-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 6px;
    margin-bottom: 4px;
}

.plan-type-desc {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* 推荐卡片的类型标签 */
.plan-featured .plan-type-label {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.06) 100%);
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.plan-featured .plan-type-title {
    color: #fff;
}

.plan-featured .plan-type-desc {
    color: rgba(255, 255, 255, 0.7);
}

.plan-switch-tabs {
    display: flex;
    background: rgba(33, 150, 243, 0.1);
    border-radius: 25px;
    padding: 4px;
    margin-bottom: 24px;
}

.plan-switch-tab {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.plan-switch-tab:hover {
    background: rgba(33, 150, 243, 0.1);
}

.plan-switch-tab.active {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3);
}

.plan-content {
    display: none;
    flex-direction: column;
    flex: 1;
}

.plan-content.active {
    display: flex;
}

.plan-featured {
    background: linear-gradient(135deg, #1565C0 0%, #0D47A1 100%);
    transform: scale(1.02);
    z-index: 2;
}

.plan-featured:hover {
    transform: scale(1.02) translateY(-10px);
}

.plan-badge {
    position: absolute;
    top: 8px;
    right: 15px;
    background: linear-gradient(135deg, #ff6b35 0%, #f44336 100%);
    color: #fff;
    padding: 5px 14px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    z-index: 2;
}

.plan-header {
    text-align: center;
    padding-bottom: 25px;
    border-bottom: 1px solid #e8eef3;
    margin-bottom: 25px;
}

.plan-featured .plan-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.plan-header h3 {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.plan-featured .plan-header h3 {
    color: #fff;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
    margin-bottom: 15px;
}

.price-currency {
    font-size: 24px;
    font-weight: 600;
    color: #1976D2;
}

.plan-featured .price-currency {
    color: rgba(255, 255, 255, 0.9);
}

.price-amount {
    font-family: 'Poppins', sans-serif;
    font-size: 48px;
    font-weight: 700;
    color: #1976D2;
    line-height: 1;
}

.plan-featured .price-amount {
    color: #fff;
}

.price-period {
    font-size: 16px;
    color: #888;
    margin-left: 5px;
}

.plan-featured .price-period {
    color: rgba(255, 255, 255, 0.7);
}

.plan-desc {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

.plan-featured .plan-desc {
    color: rgba(255, 255, 255, 0.8);
}

.plan-features {
    flex: 1;
    margin-bottom: 30px;
}

.plan-features h4 {
    font-size: var(--font-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.plan-featured .plan-features h4 {
    color: #fff;
}

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

.plan-features ul li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: var(--font-sm);
    color: var(--text-secondary);
    padding: var(--spacing-xs) 0;
    line-height: 1.5;
}

.plan-featured .plan-features ul li {
    color: rgba(255, 255, 255, 0.9);
}

.plan-features ul li svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    fill: none;
    stroke: #2196F3;
    stroke-width: 2.5;
}

.plan-featured .plan-features ul li svg {
    stroke: #fff;
}

.plan-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 30px;
    background: #fff;
    color: #1976D2;
    border: 2px solid #1976D2;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: auto;
}

.plan-btn:hover {
    background: #1976D2;
    color: #fff;
}

.plan-btn span {
    transition: transform 0.3s ease;
}

.plan-btn:hover span {
    transform: translate(3px, -3px);
}

.plan-btn-featured {
    background: #fff;
    color: #1565C0;
    border-color: #fff;
}

.plan-btn-featured:hover {
    background: rgba(255, 255, 255, 0.9);
    color: #0D47A1;
    border-color: #fff;
}

/* 响应式 */
@media (max-width: 992px) {
    .pricing-plans-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        max-width: 450px;
        margin: 0 auto;
    }
    
    .plan-featured {
        transform: none;
    }
    
    .plan-featured:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .pricing-plans-section {
        padding: 60px 0;
    }
    
    .pricing-plans-header h2 {
        font-size: 28px;
    }
}


/* 隐藏案例卡片的了解更多按钮 */
.case-btn {
    display: none !important;
}


/* 价格板块底部补充说明 */
.pricing-footer-section {
    margin-top: 30px;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--primary-light) 0%, #bbdefb 100%);
    border-radius: 16px;
    text-align: center;
}

.pricing-footer-title {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.pricing-footer-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.pricing-footer-features span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.pricing-footer-features span svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: var(--primary-color);
    stroke-width: 2.5;
}

.pricing-footer-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.pricing-footer-btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 14px 36px;
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    color: #fff;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.pricing-footer-btn-primary:hover {
    background: linear-gradient(135deg, #1976D2 0%, #1565C0 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.4);
}

.pricing-footer-btn-outline {
    display: inline-flex;
    align-items: center;
    padding: 14px 36px;
    background: #fff;
    color: #1976D2;
    border: 2px solid #1976D2;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.pricing-footer-btn-outline:hover {
    background: #1976D2;
    color: #fff;
}

@media (max-width: 768px) {
    .pricing-footer-features {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .pricing-footer-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .pricing-footer-btn-primary,
    .pricing-footer-btn-outline {
        width: 100%;
        justify-content: center;
    }
}


/* ========================================
   客户评价板块
   ======================================== */
.testimonials-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.testimonials-container {
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
}

.testimonials-header {
    text-align: center;
    margin-bottom: 50px;
}

.testimonials-header h2 {
    font-size: var(--font-5xl);
    font-weight: 700;
    color: var(--text-primary);
}

.testimonials-slider-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 0;
}

.testimonials-nav-btn {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: #fff;
    border: 2px solid #e8eef3;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.testimonials-nav-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.testimonials-nav-btn:hover svg {
    stroke: #fff;
}

.testimonials-nav-btn svg {
    stroke: #666;
    transition: stroke 0.3s ease;
}

.testimonials-slider {
    flex: 1;
    overflow: hidden;
    padding: 20px 0;
    margin: -20px 0;
}

.testimonials-track {
    display: flex;
    gap: 30px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 10px 0;
}

.testimonial-card {
    flex: 0 0 calc((100% - 60px) / 3);
    min-width: calc((100% - 60px) / 3);
    background: #fff;
    border-radius: 16px;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid #e8eef3;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 102, 204, 0.1);
    border-color: var(--primary-color);
}

.testimonial-label {
    font-size: var(--font-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.testimonial-content {
    flex: 1;
    margin-bottom: var(--spacing-xl);
}

.testimonial-quote {
    font-size: var(--font-lg);
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: normal;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-size: var(--font-md);
    font-weight: 600;
    color: var(--text-primary);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.author-company,
.author-title {
    display: inline;
}

.testimonials-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    background: #e0e0e0;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

.testimonial-dot:hover {
    background: var(--primary-color);
    opacity: 0.7;
}

/* ========================================
   常见问题板块
   ======================================== */
.faq-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.faq-container {
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
}

.faq-header {
    text-align: center;
    margin-bottom: 50px;
}

.faq-header h2 {
    font-size: var(--font-5xl);
    font-weight: 700;
    color: var(--text-primary);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: #fff;
    border: 1px solid #e8eef3;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(33, 150, 243, 0.1);
}

.faq-item.active {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 28px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-item.active .faq-question {
    background: transparent;
}

.faq-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.faq-question h3 {
    flex: 1;
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.faq-toggle {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.faq-toggle svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-muted);
    transition: stroke 0.3s ease;
}

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

.faq-item.active .faq-toggle svg {
    stroke: var(--primary-color);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 28px 24px 84px;
    font-size: var(--font-base);
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

/* ========================================
   准备好优化板块
   ======================================== */
.ready-section {
    padding: 12px 0;
    background: var(--bg-white);
}

.ready-container {
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
    background: linear-gradient(135deg, #1976D2 0%, #1565C0 50%, #0D47A1 100%);
    border-radius: 24px;
    padding: 60px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(25, 118, 210, 0.3);
}

.ready-container::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    pointer-events: none;
}

.ready-header {
    text-align: center;
    margin-bottom: 40px;
}

.ready-header h2 {
    font-size: 38px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.ready-header p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
}

.ready-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
}

.ready-card {
    padding: 40px 35px;
    border-radius: 16px;
    text-align: center;
}

.ready-card-blue {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

.ready-card-blue h3 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 12px;
}

.ready-card-blue p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
}

.ready-card-white {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.ready-link {
    font-size: 18px;
    color: var(--primary-dark);
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ready-link-primary {
    font-size: 26px;
    font-weight: 700;
}

.ready-link-secondary {
    font-size: 16px;
    font-weight: 500;
}

.ready-link::after {
    content: '→';
    transition: transform 0.3s ease;
}

.ready-link:hover {
    color: var(--primary-darker);
}

.ready-link:hover::after {
    transform: translateX(5px);
}

.ready-promise {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.ready-promise h3 {
    font-size: 24px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 30px;
}

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

.promise-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.promise-column span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    color: #fff;
    font-weight: 500;
    padding: 12px 28px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    min-width: 140px;
}

.promise-column span:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.promise-column span svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: #4fc3f7;
    stroke-width: 3;
    flex-shrink: 0;
}

.promise-row {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.promise-row span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    color: #fff;
    font-weight: 500;
    padding: 12px 28px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    min-width: 140px;
}

.promise-row span:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.promise-row span svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: #4fc3f7;
    stroke-width: 3;
    flex-shrink: 0;
}

.promise-item {
    display: contents;
}

.promise-checks {
    display: contents;
}

.promise-checks span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: #fff;
    font-weight: 500;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.promise-checks span:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.promise-checks span svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: #4fc3f7;
    stroke-width: 3;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .ready-section {
        padding: 60px 0;
    }
    
    .ready-container {
        width: 90%;
        padding: 40px 25px;
        border-radius: 16px;
    }
    
    .ready-header h2 {
        font-size: 26px;
    }
    
    .ready-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .ready-card {
        padding: 30px 25px;
    }
    
    .ready-card-blue h3 {
        font-size: 22px;
    }
    
    .ready-promise h3 {
        font-size: 20px;
    }
    
    .promise-grid {
        gap: 10px;
    }
    
    .promise-checks span {
        font-size: 14px;
        padding: 8px 15px;
    }
}

/* ========================================
   全面响应式适配
   ======================================== */

/* 平板电脑 (768px - 1024px) */
@media (max-width: 1024px) and (min-width: 769px) {
    /* Banner */
    .slide-content {
        padding-left: 8%;
    }
    
    .slide-content-box {
        max-width: 700px;
        min-width: 600px;
        padding: 40px 50px;
    }
    
    .slide-content-box-left {
        padding-right: 100px;
    }
    
    .slide-content-box-center {
        max-width: 750px;
        min-width: 650px;
        padding: 40px 80px;
    }
    
    .slide-content h1 {
        font-size: 40px;
    }
    
    .slide-content p {
        font-size: 18px;
    }
    
    /* 经验展示 */
    .experience-showcase-container {
        width: 90%;
    }
    
    .experience-showcase-title {
        font-size: 24px;
    }
    
    /* 服务板块 */
    .services-container {
        width: 90%;
    }
    
    .services-title {
        font-size: 32px;
    }
    
    /* 问题板块 */
    .problems-grid {
        width: 90%;
    }
    
    .problems-header {
        width: 90%;
    }
    
    /* 为什么选择我们 */
    .why-choose-container {
        width: 90%;
    }
    
    .comparison-card {
        padding: 40px 35px;
    }
    
    .comparison-title h3 {
        font-size: 22px;
    }
    
    /* 价格板块 */
    .pricing-plans-container {
        width: 90%;
    }
    
    /* 案例板块 */
    .cases-slider-container {
        width: 90%;
    }
    
    /* 准备好优化 */
    .ready-container {
        width: 90%;
        padding: 50px 40px;
    }
}

/* 手机端横屏 & 小平板 (576px - 768px) */
@media (max-width: 768px) {
    /* 防止横向滚动 */
    html, body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }
    
    /* Banner - 移动端固定高度 */
    .hero-slider {
        height: 420px !important;
        min-height: 420px !important;
        max-height: 420px !important;
        max-width: 100vw;
        overflow: hidden;
    }
    
    .slider-wrapper {
        height: 420px !important;
        min-height: 420px !important;
    }
    
    .slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 420px !important;
        min-height: 420px !important;
        padding-top: 70px;
        padding-bottom: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-size: cover !important;
        background-position: center !important;
    }
    
    .slide-content {
        padding-left: 5%;
        padding-right: 5%;
        width: 100%;
        display: flex;
        justify-content: center;
        z-index: 2;
    }
    
    /* 移动端去掉渐变框效果 */
    .slide-content-box {
        max-width: 100%;
        min-width: auto;
        padding: 0 15px !important;
        margin: 0;
        background: transparent !important;
        border-radius: 0 !important;
        text-align: center;
        border: none !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }
    
    .slide-content-box-left {
        padding-right: 0;
        mask-image: none !important;
        -webkit-mask-image: none !important;
        background: transparent !important;
    }
    
    .slide-content-box-left::before {
        display: none !important;
    }
    
    .slide-content-box-center {
        max-width: 100%;
        min-width: auto;
        padding: 0;
        background: transparent !important;
    }
    
    .slide-content-box-center::before {
        display: none !important;
    }
    
    /* 标题字体更小，一行显示 */
    .slide-content h1 {
        font-size: 18px !important;
        white-space: nowrap;
        line-height: 1.3;
        margin-bottom: 10px;
        text-align: center;
    }
    
    .slide-content h1 span {
        display: inline;
    }
    
    .slide-content p {
        font-size: 12px;
        max-width: 100%;
        margin-bottom: 16px;
        line-height: 1.5;
        text-align: center;
    }
    
    .slide-subtitle {
        font-size: 11px;
        margin-bottom: 8px;
        display: block;
        text-align: center;
    }
    
    /* 按钮一行2个 */
    .slide-buttons {
        flex-direction: row !important;
        gap: 10px;
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        justify-content: center;
        flex-wrap: nowrap;
    }
    
    .slide-buttons .btn-primary,
    .slide-buttons .btn-secondary {
        width: auto;
        min-width: 110px;
        text-align: center;
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .slider-btn {
        display: none;
    }
    
    .slider-dots {
        bottom: 12px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
    
    /* 经验展示 */
    .experience-showcase {
        padding: 50px 0 40px;
    }
    
    .experience-showcase-container {
        width: 90%;
    }
    
    .experience-showcase-title {
        font-size: 18px;
        margin-bottom: 30px;
        white-space: normal;
    }
    
    /* 统一所有板块标题样式 - 20px */
    .section-header h2,
    .problems-header h2,
    .why-choose-header h2,
    .pricing-header h2,
    .pricing-plans-header h2,
    .cases-header h2,
    .news-header h2,
    .ready-header h2,
    .testimonials-header h2,
    .faq-header h2,
    .solutions-title,
    .services-title {
        font-size: 20px !important;
        white-space: normal;
        line-height: 1.3;
    }
    
    .experience-showcase-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .experience-showcase-item h4 {
        font-size: 16px;
    }
    
    /* 服务板块 */
    .services-section-new {
        padding: 15px 0 0;
    }
    
    .services-container {
        width: 90%;
        flex-direction: column;
        min-height: auto;
    }
    
    .services-image {
        flex: none;
        height: 300px;
        border-radius: 12px 12px 0 0;
    }
    
    .service-text-content {
        padding: 30px 20px;
        max-width: 100%;
    }
    
    .service-text-content h3 {
        font-size: 20px;
    }
    
    .service-text-content .subtitle {
        font-size: 16px;
        margin-bottom: 25px;
    }
    
    .compare-item {
        font-size: 15px;
    }
    
    .services-content {
        padding: 30px 20px;
    }
    
    .services-title {
        font-size: 26px;
    }
    
    .services-desc {
        font-size: 14px;
    }
    
    .service-tabs {
        flex-direction: column;
        gap: 12px;
    }
    
    .service-tab {
        padding: 18px 15px;
    }
    
    .tab-number {
        font-size: 24px;
    }
    
    .tab-content h4 {
        font-size: 16px;
    }
    
    /* 问题板块 */
    .problems-section {
        min-height: auto;
        padding: 50px 0;
    }
    
    .problems-header {
        width: 90%;
        margin-bottom: 30px;
    }
    
    .problems-header h2 {
        font-size: 24px;
    }
    
    .problems-header p {
        font-size: 14px;
    }
    
    .problems-grid {
        width: 90%;
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .problem-card {
        min-height: auto !important;
        height: auto !important;
        padding: 25px 20px;
    }
    
    .problem-number {
        width: 60px;
        height: 60px;
        font-size: 28px;
        padding: 10px 15px 0 0;
    }
    
    .problem-icon {
        width: 48px;
        height: 48px;
    }
    
    .problem-header h3 {
        font-size: 17px;
    }
    
    .problem-desc {
        padding-left: 0;
    }
    
    .problem-desc p {
        font-size: 13px;
    }
    
    /* 我们的方案 - 字体优化 */
    .problem-solution {
        font-size: 14px !important;
        line-height: 1.5;
    }
    
    .problem-solution-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .problem-btn {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .problems-footer {
        width: 90%;
        margin-top: 30px;
        padding-top: 25px;
    }
    
    /* 问题板块底部CTA框 */
    .problems-cta-box {
        width: 90%;
        padding: 25px 20px;
    }
    
    .problems-cta-title {
        font-size: 18px;
    }
    
    .problems-cta-subtitle {
        font-size: 13px;
    }
    
    .problems-cta-features {
        gap: 15px;
        margin-bottom: 20px;
    }
    
    .problems-cta-features span {
        font-size: 12px;
    }
    
    .problems-cta-buttons {
        flex-direction: row;
        gap: 10px;
    }
    
    .problems-cta-btn-primary,
    .problems-cta-btn-outline {
        padding: 10px 20px;
        font-size: 13px;
        white-space: nowrap;
    }
    
    /* 为什么选择我们 */
    .why-choose-section {
        padding: 50px 0;
    }
    
    .why-choose-container {
        width: 90%;
    }
    
    .why-choose-header h2 {
        font-size: 24px;
    }
    
    .why-choose-header .subtitle {
        font-size: 15px;
    }
    
    .why-choose-comparison {
        flex-direction: column;
        border-radius: 16px;
        overflow: visible;
        gap: 15px;
    }
    
    .comparison-card {
        padding: 30px 20px;
        border-radius: 16px !important;
    }
    
    /* 上面灰色卡片 - 圆角 */
    .comparison-traditional {
        border-radius: 16px !important;
    }
    
    /* 下面蓝色卡片 - 圆角 */
    .comparison-modern {
        border-radius: 16px !important;
    }
    
    .comparison-title h3 {
        font-size: 20px;
    }
    
    .comparison-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .group-title {
        font-size: 15px;
    }
    
    .comparison-group ul li {
        font-size: 14px;
    }
    
    .comparison-arrow {
        width: 100%;
        height: 30px;
        background: transparent;
        margin: -5px 0;
    }
    
    .comparison-arrow svg {
        transform: rotate(90deg);
        width: 24px;
        height: 24px;
    }
    
    .why-choose-footer {
        font-size: 14px;
        padding: 15px 15px;
        margin-top: 20px;
    }
    
    /* 价格板块 */
    .pricing-plans-section {
        padding: 50px 0;
    }
    
    .pricing-plans-container {
        width: 92%;
    }
    
    .pricing-plans-header h2 {
        font-size: 14px;
        line-height: 1.4;
        white-space: nowrap;
    }
    
    .pricing-plans-header p {
        font-size: 12px;
    }
    
    /* 快速自查区域优化 */
    .pricing-self-check h3 {
        font-size: 13px;
        margin-bottom: 16px;
    }
    
    .self-check-list {
        gap: 12px;
    }
    
    .self-check-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        font-size: 13px;
        padding: 10px 15px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 8px;
    }
    
    .check-condition {
        min-width: auto;
        font-size: 13px;
    }
    
    .check-condition svg {
        width: 14px;
        height: 14px;
    }
    
    .check-arrow {
        display: none;
    }
    
    .check-result {
        min-width: auto;
        font-size: 13px;
        padding-left: 22px;
    }
    
    .pricing-plans-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .pricing-plan-card {
        padding: 35px 25px;
    }
    
    .plan-featured {
        transform: none;
    }
    
    .plan-featured:hover {
        transform: translateY(-10px);
    }
    
    .plan-header h3 {
        font-size: 18px;
    }
    
    .price-amount {
        font-size: 40px;
    }
    
    .pricing-footer-section {
        padding: 30px 20px;
        margin-top: 40px;
    }
    
    .pricing-footer-title {
        font-size: 18px;
    }
    
    .pricing-footer-features {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
    
    .pricing-footer-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .pricing-footer-btn-primary,
    .pricing-footer-btn-outline {
        width: 100%;
        justify-content: center;
    }
    
    /* 案例板块 */
    .cases-section {
        padding: 40px 0 30px;
    }
    
    .cases-header {
        width: 90%;
        margin: 0 auto 30px;
    }
    
    .cases-header h2 {
        font-size: 20px;
    }
    
    .cases-header p {
        font-size: 13px;
    }
    
    .cases-slider-container {
        width: 90%;
        flex-direction: column;
        gap: 15px;
    }
    
    .cases-track {
        flex-direction: column;
        gap: 20px;
    }
    
    .cases-track .case-card {
        flex: 0 0 100%;
        min-width: 100%;
        width: 100%;
    }
    
    .case-card {
        border-radius: 12px;
        overflow: hidden;
    }
    
    .case-image {
        height: 180px;
    }
    
    .case-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .cases-nav-btn {
        display: none;
    }
    
    .case-content {
        padding: 15px;
    }
    
    .case-tag {
        font-size: 11px;
        padding: 3px 8px;
        margin-bottom: 8px;
    }
    
    .case-title {
        font-size: 15px;
        margin-bottom: 8px;
    }
    
    .case-desc {
        font-size: 12px;
        line-height: 1.5;
        margin-bottom: 12px;
    }
    
    .case-results {
        padding: 12px;
        border-radius: 8px;
    }
    
    .case-results h4 {
        font-size: 12px;
        margin-bottom: 8px;
    }
    
    .case-results li {
        font-size: 12px;
        padding: 4px 0;
    }
    
    /* 准备好优化 */
    .ready-section {
        padding: 30px 0 50px;
    }
    
    .ready-container {
        width: 90%;
        padding: 35px 20px;
        border-radius: 16px;
    }
    
    .ready-header h2 {
        font-size: 22px;
    }
    
    .ready-header p {
        font-size: 15px;
    }
    
    .ready-cards {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-bottom: 35px;
    }
    
    .ready-card {
        padding: 30px 20px;
    }
    
    .ready-card-blue h3 {
        font-size: 20px;
    }
    
    .ready-link {
        font-size: 16px;
    }
    
    .ready-promise {
        padding-top: 30px;
    }
    
    /* 客户评价板块 */
    .testimonials-section {
        padding: 40px 0;
    }
    
    .testimonials-container {
        width: 90%;
    }
    
    .testimonials-header {
        margin-bottom: 30px;
    }
    
    .testimonials-header h2 {
        font-size: 20px;
    }
    
    .testimonials-slider-wrapper {
        flex-direction: column;
        gap: 20px;
    }
    
    .testimonials-nav-btn {
        display: none;
    }
    
    .testimonials-track {
        flex-direction: column;
        gap: 15px;
    }
    
    .testimonial-card {
        flex: 0 0 100% !important;
        min-width: 100% !important;
        width: 100% !important;
        padding: 25px 20px;
    }
    
    .testimonial-label {
        font-size: 12px;
        margin-bottom: 12px;
    }
    
    .testimonial-quote {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .author-name {
        font-size: 14px;
    }
    
    .author-info {
        font-size: 12px;
        flex-wrap: wrap;
    }
    
    .testimonials-dots {
        margin-top: 20px;
    }
    
    .ready-promise h3 {
        font-size: 14px;
        margin-bottom: 15px;
        white-space: nowrap;
    }
    
    .promise-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 8px 25px;
        justify-content: center;
    }
    
    .promise-column {
        display: contents;
    }
    
    .promise-column span {
        font-size: 13px;
        padding: 0 !important;
        white-space: nowrap;
        justify-content: flex-start;
        gap: 6px;
        background: none !important;
        border: none !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        min-width: auto !important;
    }
    
    .promise-column span:hover {
        background: none !important;
        transform: none !important;
    }
    
    .promise-column span svg {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
    }
    
    .promise-checks span {
        font-size: 13px;
        padding: 0 !important;
        white-space: nowrap;
        justify-content: flex-start;
        gap: 6px;
        background: none !important;
        border: none !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }
    
    .promise-checks span:hover {
        background: none !important;
        transform: none !important;
    }
    
    .promise-checks span svg {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
    }
    
    /* 新闻板块 */
    .news-section {
        padding: 50px 0;
    }
    
    .news-header h2 {
        font-size: 24px;
    }
    
    .news-grid {
        width: 90%;
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .news-image {
        height: 180px;
    }
    
    .news-content h3 {
        font-size: 16px;
    }
    
    /* FAQ常见问题 */
    .faq-section {
        padding: 40px 0 20px;
    }
    
    .faq-container {
        width: 90%;
    }
    
    .faq-header h2 {
        font-size: 20px;
    }
    
    .faq-question h3 {
        font-size: 14px !important;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .faq-number {
        width: 36px;
        height: 36px;
        font-size: 13px;
        flex-shrink: 0;
    }
    
    .faq-item {
        padding: 0;
        margin-bottom: 10px;
    }
    
    .faq-question {
        padding: 15px;
    }
    
    .faq-list {
        gap: 10px;
    }
}

/* 小屏手机 (max-width: 480px) */
@media (max-width: 480px) {
    /* Banner */
    .slide {
        padding-top: 100px;
        padding-bottom: 60px;
    }
    
    .slide-content {
        padding-left: 5%;
        padding-right: 5%;
    }
    
    .slide-content-box {
        padding: 0;
        background: transparent;
    }
    
    .slide-content-box-left {
        padding-right: 0;
        mask-image: none;
        -webkit-mask-image: none;
    }
    
    .slide-content h1 {
        font-size: 24px;
        line-height: 1.35;
        margin-bottom: 16px;
    }
    
    .slide-content p {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 28px;
    }
    
    .slide-subtitle {
        font-size: 12px;
        margin-bottom: 12px;
    }
    
    .slide-buttons {
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .slider-btn {
        display: none;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
    
    /* 经验展示 */
    .experience-showcase {
        padding: 40px 0 30px;
    }
    
    .experience-showcase-title {
        font-size: 18px;
        margin-bottom: 25px;
        line-height: 1.4;
    }
    
    .experience-showcase-item h4 {
        font-size: 15px;
    }
    
    .experience-showcase-item p {
        font-size: 13px;
    }
    
    /* 服务板块 */
    .services-image {
        height: 250px;
    }
    
    .service-text-content h3 {
        font-size: 18px;
    }
    
    .service-text-content .subtitle {
        font-size: 15px;
    }
    
    .compare-item {
        font-size: 14px;
    }
    
    .services-title {
        font-size: 22px;
    }
    
    .tab-number {
        font-size: 20px;
    }
    
    .tab-content h4 {
        font-size: 15px;
    }
    
    .tab-content p {
        font-size: 13px;
    }
    
    /* 问题板块 */
    .problems-header h2 {
        font-size: 20px;
    }
    
    .problem-card {
        padding: 20px 15px;
    }
    
    .problem-number {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
    
    .problem-icon {
        width: 42px;
        height: 42px;
    }
    
    .problem-header h3 {
        font-size: 15px;
    }
    
    .problem-desc {
        padding-left: 0;
    }
    
    .problem-desc p {
        font-size: 12px;
    }
    
    /* 为什么选择我们 */
    .why-choose-header h2 {
        font-size: 20px;
    }
    
    .comparison-card {
        padding: 25px 18px;
    }
    
    .comparison-title h3 {
        font-size: 18px;
    }
    
    .group-title {
        font-size: 14px;
    }
    
    .comparison-group ul li {
        font-size: 13px;
    }
    
    .why-choose-footer {
        font-size: 14px;
        padding: 15px;
    }
    
    /* 价格板块 */
    .pricing-plans-header h2 {
        font-size: 20px;
    }
    
    .pricing-plan-card {
        padding: 30px 20px;
    }
    
    .plan-header h3 {
        font-size: 16px;
    }
    
    .price-amount {
        font-size: 36px;
    }
    
    .price-currency {
        font-size: 20px;
    }
    
    .plan-features ul li {
        font-size: 13px;
    }
    
    .plan-btn {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    /* 案例板块 */
    .cases-header h2 {
        font-size: 20px;
    }
    
    .case-image {
        height: 160px;
    }
    
    .case-content {
        padding: 18px 15px;
    }
    
    .case-title {
        font-size: 15px;
        margin-bottom: 15px;
    }
    
    .case-section h4 {
        font-size: 13px;
    }
    
    .case-section p {
        font-size: 12px;
    }
    
    /* 准备好优化 */
    .ready-container {
        padding: 30px 15px;
    }
    
    .ready-header h2 {
        font-size: 20px;
    }
    
    .ready-header p {
        font-size: 14px;
    }
    
    .ready-card {
        padding: 25px 15px;
    }
    
    .ready-card-blue h3 {
        font-size: 18px;
    }
    
    .ready-card-blue p {
        font-size: 14px;
    }
    
    .ready-link {
        font-size: 15px;
    }
    
    .ready-promise h3 {
        font-size: 16px;
    }
    
    .promise-checks span {
        font-size: 12px;
        padding: 0 !important;
        background: none !important;
        border: none !important;
    }
    
    /* 新闻板块 */
    .news-header h2 {
        font-size: 20px;
    }
    
    .news-image {
        height: 160px;
    }
    
    .news-content {
        padding: 18px;
    }
    
    .news-content h3 {
        font-size: 15px;
    }
    
    .news-content p {
        font-size: 13px;
    }
}

/* 超小屏手机 (max-width: 360px) */
@media (max-width: 360px) {
    .slide-content h1 {
        font-size: 20px;
    }
    
    .slide-content p {
        font-size: 13px;
    }
    
    .experience-showcase-title {
        font-size: 16px;
    }
    
    .services-title {
        font-size: 20px;
    }
    
    .problems-header h2 {
        font-size: 18px;
    }
    
    .why-choose-header h2 {
        font-size: 18px;
    }
    
    .pricing-plans-header h2 {
        font-size: 18px;
    }
    
    .cases-header h2 {
        font-size: 18px;
    }
    
    .ready-header h2 {
        font-size: 18px;
    }
    
    .news-header h2 {
        font-size: 18px;
    }
    
    .promise-checks span {
        font-size: 11px;
        padding: 0 !important;
        background: none !important;
        border: none !important;
    }
}

/* 横屏模式优化 */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-slider {
        min-height: 100vh;
    }
    
    .slide {
        padding-top: 70px;
        padding-bottom: 30px;
        align-items: center;
    }
    
    .slide-content h1 {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .slide-content p {
        font-size: 14px;
        margin-bottom: 20px;
    }
    
    .slide-buttons {
        flex-direction: row;
        gap: 15px;
    }
    
    .btn-primary,
    .btn-secondary {
        width: auto;
        padding: 10px 25px;
        font-size: 14px;
    }
}