/* ===================================
   增长曲线 - 全局样式
   可复用的头部和底部样式
   =================================== */

/* CSS变量定义 */
:root {
    --primary-blue: #4A90FF;
    --primary-orange: #ea4335;
    --text-dark: #333333;
    --text-gray: #666666;
    --bg-light: #F8FAFE;
    --bg-blue: #4A90FF;
}

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Pingfang SC', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

#container h1,
#container h2,
#container h3,
#container h4,
#container h5,
#container h6 {
    font-weight: 400;
}

@font-face {
    font-family: 'iconfont';
    /* Project id 4739540 */
    src: url('//at.alicdn.com/t/c/font_4739540_q5r0954803m.woff2?t=1760521877276') format('woff2'),
        url('//at.alicdn.com/t/c/font_4739540_q5r0954803m.woff?t=1760521877276') format('woff'),
        url('//at.alicdn.com/t/c/font_4739540_q5r0954803m.ttf?t=1760521877276') format('truetype');
}

.iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -webkit-text-stroke-width: 0.2px;
    -moz-osx-font-smoothing: grayscale;
}

a{
    text-decoration-line: none;
}
p{
    margin-bottom: 0;
}
/* ===================================
   导航栏 Navigation（可复用）
   =================================== */
.navbar {
    padding: 1rem 0;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar .container {
    max-width: 100%;
    padding-left: 5%;
    padding-right: 5%;
}

.navbar-brand {
    margin-right: 0;
    padding-right: 40px;
    position: relative;
}


.navbar-brand img {
    height: 50px;
}

.navbar-nav {
    flex: 1;
    justify-content: center;
}

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-size: 18px;
    padding: 0.5rem 1.1rem !important;
    transition: color 0.3s;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-blue);
}
.nav-tel i{
    color: #EF4444;
    font-size: 20px;
}

.btn-consult {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8C3A 100%);
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    border: none;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s;
    text-decoration: none;
}

.btn-consult:hover {
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

.btn-consult::after {
    content: '↗';
    font-size: 16px;
}

/* 二级菜单样式 */
.navbar-nav .nav-item {
    position: relative;
}

.navbar-nav .nav-item.has-submenu > .nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
}

.submenu-arrow {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 4px;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    transition: transform 0.3s ease;
}

.navbar-nav .nav-item.has-submenu:hover .submenu-arrow {
    transform: rotate(180deg);
}

.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 10px 0;
    margin-top: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none;
}

.navbar-nav .nav-item.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid white;
}

.submenu-item {
    list-style: none;
}

.submenu-item a {
    display: block;
    padding: 10px 20px;
    color: var(--text-dark);
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.submenu-item a:hover {
    background: var(--bg-light);
    color: var(--primary-blue);
    border-left-color: var(--primary-blue);
    padding-left: 25px;
}

/* ===================================
   微信咨询弹窗样式
   =================================== */
.wechat-qrcode-wrapper {
    display: inline-block;
    padding: 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.wechat-qrcode {
    max-width: 250px;
    width: 100%;
    border-radius: 10px;
    background: white;
    padding: 10px;
}

#wechatModal .modal-content {
    border-radius: 20px;
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

#wechatModal .modal-header {
    padding: 25px 30px 20px;
}

#wechatModal .modal-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    display: flex;
    align-items: center;
}

#wechatModal .modal-body {
    padding: 30px;
}

#wechatModal .modal-footer {
    padding: 20px 30px 25px;
}

#wechatModal .btn-secondary {
    background: #51CF66;
    border: none;
    padding: 10px 40px;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
}

#wechatModal .btn-secondary:hover {
    background: #40c057;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(81, 207, 102, 0.3);
}

/* 响应式调整 */
@media (max-width: 576px) {
    .wechat-qrcode {
        max-width: 200px;
    }
    
    #wechatModal .modal-header,
    #wechatModal .modal-body,
    #wechatModal .modal-footer {
        padding: 20px;
    }
    
    #wechatModal .modal-title {
        font-size: 18px;
    }
}

/* ===================================
   页脚 Footer（可复用）
   =================================== */
.footer {
    background: #1a1a1a;
    background-image: url('../image/footer-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    padding: 60px 0 30px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-brand img {
    height: 50px;
}

.footer-brand h3 {
    font-size: 20px;
    margin: 0;
}

.footer-tagline {
    font-size: 16px;
    opacity: 0.9;
}

.footer-links {
    margin-bottom: 50px;
}

.footer-nav {
    display: flex;
    gap: 50px;
    margin-bottom: 30px;
}

.footer-nav a {
    color: white;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.3s;
}

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

.footer-contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.contact-item h4 {
    font-size: 13px;
    opacity: 0.6;
    margin-bottom: 10px;
    font-weight: 400;
}

.contact-item p {
    font-size: 14px;
    margin: 0;
    opacity: 0.9;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    margin-top: 40px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s;
    position: relative;
}

.social-link .img{
    position: absolute;
    left: -30px;
    right: -30px;
    bottom: -110px;
    width: 100px;
    height: 100px;
    background-color: #fff;
    overflow: hidden;
    display: none;
    align-items: center;
    justify-content: center;

}
.social-link .img img{
    width: 100%;
    display: block;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    color: white;
}

.social-link:hover .img{
    display: flex;
}

.btn-consult-footer {
    width: 200px;
    height: 50px;
    border: 1px solid #FFB800;
    color: #FFB800;
    padding: 0.8rem 16px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.3s;
    background-color: rgba(0, 0, 0, 0);
    text-decoration: none;
}

.btn-consult-footer span{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #FFB800;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn-consult-footer span i{
    color: #fff;
    transform: rotate(-45deg);
}
.btn-consult-footer:hover {
    transform: translateY(-2px);
    color: #FFB800;
    text-decoration: none;
}

/* ===================================
   通用按钮样式
   =================================== */
.btn-learn-more {
    background: transparent;
    border: 2px solid #FF6B6B;
    color: #FF6B6B;
    padding: 0.6rem 1.8rem;
    border-radius: 25px;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
}

.btn-learn-more:hover {
    background: #FF6B6B;
    color: white;
}

.btn-learn-more::after {
    content: '→';
    font-size: 18px;
}

.btn-contact-us {
    background: var(--primary-blue);
    color: white;
    padding: 0.7rem 2rem;
    border-radius: 25px;
    border: none;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
}

.btn-contact-us:hover {
    background: #3a7de8;
    transform: translateY(-2px);
}

.btn-contact-us::after {
    content: '→';
    font-size: 18px;
}

.btn-online-consult {
    width: 200px;
    height: 50px;
    background: black;
    color: white;
    padding: 0.8rem 16px;
    border-radius: 30px;
    border: none;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-online-consult span{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-online-consult span i{
    color: #333;
    transform: rotate(-45deg);
}

.btn-online-consult:hover {
    background: #333;
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

.btn-wechat-consult {
    width: 200px;
    height: 50px;
    background: white;
    color: var(--text-dark);
    padding: 0.8rem 16px;
    border-radius: 30px;
    border: none;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-wechat-consult span{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #51CF66;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-wechat-consult span i{
    color: #fff;
}

.btn-wechat-consult:hover {
    background: #51CF66;
    transform: translateY(-2px);
    color: var(--text-dark);
    text-decoration: none;
}

.btn-more-clients {
    background: black;
    color: white;
    padding: 0.7rem 2rem;
    border-radius: 25px;
    border: none;
    font-size: 14px;
    margin-top: 40px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
}

.btn-more-clients:hover {
    background: #333;
    transform: translateY(-2px);
    color: white;
}

.btn-more-clients::after {
    content: '→';
    font-size: 18px;
}

/* ===================================
   通用标题样式
   =================================== */
.section-title {
    font-size: 2.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 15px;
    margin-bottom: 60px;
}

/* ===================================
   Hero Banner 区域 - Swiper轮播图
   =================================== */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-swiper-container {
    position: relative;
    width: 100%;
    padding: 8rem 0 6rem;
    min-height: 600px;
    overflow: hidden;
    background: linear-gradient(120deg, #f6fbff 0%, #eef4ff 60%, #f8fbff 100%);
    background-image: url(../image/indexbanner.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    isolation: isolate;
}


.heroSwiper {
    width: 100%;
    position: relative;
    z-index: 2;
}

.heroSwiper .swiper-slide {
    position: relative;
    overflow: hidden;
}

.hero-slide-inner {
    position: relative;
    z-index: 2;
}

.hero-slide-row {
    min-height: 28rem;
}

.index-hero-label {
    font-size: 1.2rem;
    letter-spacing: 0.35rem;
    text-transform: uppercase;
    color: #000;
    margin-bottom: 1rem;
}

.index-hero-title {
    font-size: 3.6rem;
    line-height: 1.25;
    color: #0e1320;
}

.highlight-yellow {
    position: relative;
    display: inline-block;
    padding-right: 0.15rem;
}


.index-hero-description {
    font-size: 1.1rem;
    color: #4c5566;
    margin-bottom: 0.5rem;
    line-height: 1.8;
}

.hero-subline {
    font-size: 1rem;
    color: #8e96a9;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-hero-primary {
    min-width: 220px;
    border-radius: 999px;
    border: 1px solid #ffd53d;
    background: white;
    color: #ea4335;
    font-weight: 600;
    padding: 0.85rem 1.5rem 0.85rem 1.75rem;
    box-shadow: 0 15px 35px rgba(234, 67, 53, 0.1);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-hero-primary span {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #ea4335;
}

.btn-hero-primary span i {
    color: #fff;
    transform: rotate(-45deg);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 40px rgba(234, 67, 53, 0.25);
    color: #ea4335;
    text-decoration: none;
}

.heroSwiper .swiper-slide img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

/* 图片悬停效果 */
.heroSwiper .swiper-slide:hover img {
    transform: scale(1.05);
}

/* 激活的slide添加动画 */
.heroSwiper .swiper-slide-active img {
    animation: zoomIn 1s ease-out;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 右侧控制器容器 */
.swiper-controls-right {
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

/* 垂直分页器 */
.heroSwiper .swiper-pagination {
    position: static !important;
    width: auto !important;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.heroSwiper .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.15);
    border: none;
    opacity: 1;
    margin: 0 !important;
    transition: all 0.3s ease;
}

.heroSwiper .swiper-pagination-bullet-active {
    background: #111;
    height: 38px;
    width: 10px;
}

.heroSwiper .swiper-pagination-bullet:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}

/* 导航按钮 */
.swiper-nav-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.heroSwiper .swiper-button-prev,
.heroSwiper .swiper-button-next {
    position: static;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    margin: 0;
    transition: all 0.3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.heroSwiper .swiper-button-prev:after,
.heroSwiper .swiper-button-next:after {
    font-size: 20px;
    color: #333;
    font-weight: bold;
}

.heroSwiper .swiper-button-prev:hover,
.heroSwiper .swiper-button-next:hover {
    background: white;
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .swiper-controls-right {
        right: 20px;
        gap: 20px;
    }
    
    .heroSwiper .swiper-button-prev,
    .heroSwiper .swiper-button-next {
        width: 40px;
        height: 40px;
    }
    
    .heroSwiper .swiper-button-prev:after,
    .heroSwiper .swiper-button-next:after {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .swiper-controls-right {
        right: 15px;
        gap: 15px;
    }
    
    .heroSwiper .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
    }
    
    .heroSwiper .swiper-pagination-bullet-active {
        height: 30px;
    }
    
    .heroSwiper .swiper-button-prev,
    .heroSwiper .swiper-button-next {
        width: 35px;
        height: 35px;
    }
    
    .heroSwiper .swiper-button-prev:after,
    .heroSwiper .swiper-button-next:after {
        font-size: 14px;
    }

    .hero-slide-row {
        text-align: center;
    }

    .index-hero-title {
        font-size: 2.6rem;
    }

    .hero-cta-group {
        justify-content: center;
        flex-wrap: wrap;
    }

}

/* ===================================
   服务卡片 Services Section
   =================================== */
.services-section {
    padding: 80px 0 40px;
    background: white;
}


/* 服务详情切换区域 */
.service-details-section {
    padding: 40px 0 80px;
    background: white;
}

.service-detail-content {
    display: none;
    opacity: 0;
    animation: fadeOut 0.3s ease;
}

.service-detail-content.active {
    display: block;
    opacity: 1;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

.service-detail-text h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 25px;
}

.service-description {
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-detail-image {
    position: relative;
}

.service-detail-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Feature List 样式 */
.feature-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.feature-list li {
    padding: 8px 0;
    color: var(--text-gray);
    font-size: 14px;
    position: relative;
    padding-left: 25px;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15px;
    width: 6px;
    height: 6px;
    background: var(--primary-blue);
    border-radius: 50%;
}

/* ===================================
   优势区域 Advantages Section
   =================================== */
.advantages-section .content{
    padding: 80px 60px;
    border-radius: 20px;
    background: linear-gradient(135deg, #4A90FF 0%, #6BA8FF 100%);
    background-image: url('../image/index-section2-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    position: relative;
}


.advantages-header {
    margin-bottom: 50px;
}

.advantages-header h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
}

.advantages-header p {
    font-size: 15px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.advantages-description {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.85;
}

.big-number {
    font-size: 140px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 15px;
    position: relative;
    color: #fbbc04;
}

.big-number span {
    font-size: 40px;
    margin-left: 10px;
}

.number-subtitle {
    font-size: 14px;
    opacity: 0.9;
}

.stat-card h5{
    font-size: 0.8rem;
}
.stat-card .stat-desc{
    padding: 14px 12px;
    height: 100%;
    border-bottom: 3px solid rgba(255, 255, 255, 0.8);
    transition: transform 0.3s;
}

.stat-card .stat-desc:hover {
    background: #fff6dc;
    color: var(--text-dark);
    border-radius: 8px;
    transform: translateY(-5px);
    border-radius: 10px;
}

.stat-card .highlight {
    background: #fff6dc;
    color: var(--text-dark);
    border-radius: 8px;
    border-radius: 10px;
}

.stat-number {
    font-size: 56px;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-number span {
    font-size: 32px;
    margin-left: 5px;
}

.stat-label {
    font-size: 13px;
    opacity: 0.8;
}

.stat-description {
    font-size: 12px;
    margin-top: 5px;
    opacity: 0.7;
}

.google-logo {
    width: 45px;
    height: 45px;
    margin-left: 10px;
}

/* ===================================
   服务流程 Process Section - 全新设计
   =================================== */
.process-section {
    padding: 80px 0 0;
    background: white;
}

/* 流程步骤导航 */
.process-steps-wrapper {
    margin: 60px 0;
    padding: 0 20px;
    position: relative;
}

/* 中间的连接线 */
.process-timeline-line {
    position: absolute;
    top: 12px;
    left: 5%;
    right: 5%;
    height: 2px;
    background: #E5E5E5;
    z-index: 1;
}

.process-steps-scroll {
    display: flex;
    justify-content: center;
    gap: 30px;
    overflow-x: auto;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
    position: relative;
    z-index: 2;
}

.process-steps-scroll::-webkit-scrollbar {
    height: 6px;
}

.process-steps-scroll::-webkit-scrollbar-thumb {
    background: #ddd;
    border-radius: 3px;
}

/* 单个流程步骤 */
.process-step-item {
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 70px;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.step-num {
    font-size: 14px;
    font-weight: 600;
    color: #999;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    background: white;
    padding: 0 5px;
}

.step-name {
    max-width: 56px;
    margin: auto;
    text-align: center;
    font-size: 13px;
    color: #666;
    line-height: 1.4;
    transition: all 0.3s ease;
}

/* 激活状态 */
.process-step-item.active .step-num {
    color: var(--primary-blue);
    font-size: 18px;
    font-weight: 700;
}

.process-step-item.active .step-name {
    color: #333;
    font-weight: 600;
}

/* 悬停效果 */
.process-step-item:hover .step-num {
    color: var(--primary-blue);
    transform: scale(1.1);
}

/* 流程详情容器 */
.process-details-container {
    position: relative;
}

.process-detail-item {
    display: none;
    opacity: 0;
}

.process-detail-item.active {
    display: block;
    min-height: 300px;
    animation: slideInFromRight 0.5s ease forwards;
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 内容区域 */
.process-detail-item {
    background: #F8F9FA;
    border-radius: 20px;
    padding: 50px;
}

.process-title {
    font-size: 28px;
    font-weight: 700;
    color: #3a7de8;
    margin-bottom: 0;
}

.process-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 0;
}

/* 参与人员 */
.process-participants {
    margin-top: 0;
}

.participants-label {
    font-size: 28px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.participants-tags {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.participants-tags p{
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 13px;
    background: #E8F2FF;
    color: #666;
    border: 1px solid #D0E6FF;
    transition: all 0.3s ease;
    cursor: default;
}

.participants-tags p:hover {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.participant-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 144, 255, 0.2);
}

/* 导航按钮容器（上下结构，绝对定位在内容右侧） */
.process-nav-buttons {
    position: absolute;
    right: -25px;
    top: 0;
    bottom: 0;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.process-nav-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    border: 2px solid #E5E5E5;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #666;
}

.process-nav-btn:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(74, 144, 255, 0.3);
}

.process-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.process-nav-btn:disabled:hover {
    transform: none;
    background: white;
    color: #666;
    box-shadow: none;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .process-steps-scroll {
        gap: 30px;
    }
    
    .process-detail-item {
        padding: 40px;
    }
}

@media (max-width: 992px) {
    .process-title {
        font-size: 28px;
    }
    
    .process-nav-buttons {
        right: -10px;
    }
    
    .process-detail-item {
        padding: 40px;
    }
}

@media (max-width: 768px) {
    .process-steps-wrapper {
        margin: 40px 0;
        padding: 0 10px;
    }
    
    .process-timeline-line {
        left: 3%;
        right: 3%;
    }
    
    .process-steps-scroll {
        justify-content: flex-start;
        gap: 20px;
    }
    
    .process-step-item {
        min-width: 70px;
    }
    
    .step-num {
        font-size: 13px;
    }
    
    .process-step-item.active .step-num {
        font-size: 16px;
    }
    
    .step-name {
        font-size: 12px;
    }
    
    .process-detail-item {
        padding: 25px 20px;
        border-radius: 15px;
    }
    
    .process-title {
        font-size: 20px;
    }
    
    .process-desc {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .process-nav-btn {
        width: 45px;
        height: 45px;
    }
    
    .process-nav-buttons {
        position: static;
        transform: none;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        margin-top: 20px;
    }
    
    .participants-label {
        font-size: 13px;
    }
    
    .participant-tag {
        font-size: 12px;
        padding: 8px 16px;
    }
}

/* ===================================
   客户案例 Clients Section
   =================================== */
.clients-section {
    padding: 80px 0;
    background: var(--bg-light);
}

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

.client-card {
    background: white;
    border-radius: 15px;
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.client-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.client-card img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

/* ===================================
   FAQ常见问题 FAQ Section
   =================================== */
.faq-section {
    padding: 0 0 80px;
    background: white;
}

.faq-contact-action{
    width: 200px;
    height: 50px;
    color: #3a7de8;
    border-radius: 25px;
    padding: 14px 12px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.faq-contact-action:hover {
    color: #3a7de8;
    text-decoration: none;
}


.faq-contact-action span{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #3a7de8;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-contact-action span i{
    color: #fff;
    transform: rotate(-45deg);
    transition: all 0.3s ease;
}

.faq-contact-action:hover span i{
    transform: rotate(0deg);
}

.faq-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    margin-top: 50px;
}

.faq-sidebar h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
}

.accordion-item {
    border: none;
    border-bottom: 1px solid #E5E5E5;
    background: transparent;
}

.accordion-button {
    background: transparent;
    border: none;
    padding: 25px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-dark);
    box-shadow: none;
}

.accordion-button:not(.collapsed) {
    background: transparent;
    color: var(--primary-blue);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23333'%3e%3cpath fill-rule='evenodd' d='M8 1a.5.5 0 0 1 .5.5v11.793l3.146-3.147a.5.5 0 0 1 .708.708l-4 4a.5.5 0 0 1-.708 0l-4-4a.5.5 0 0 1 .708-.708L7.5 13.293V1.5A.5.5 0 0 1 8 1z'/%3e%3c/svg%3e");
    transform: rotate(-90deg);
    transition: transform 0.3s;
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(0deg);
}

.accordion-body {
    padding: 0 0 25px 0;
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 14px;
}

/* ===================================
   CTA行动召唤区域
   =================================== */
.cta-section {
    padding: 60px 0;
    color: white;
    text-align: center;
}
.cta-section .cta-content{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #FFA726 0%, #FF8C3A 100%);
    background-image: url('../image/index-section6-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 60px 0;
    border-radius: 20px;
}


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

/* ===================================
   响应式设计 Responsive Design
   =================================== */

/* 平板端 */
@media (max-width: 991px) {
    .hero-content h1 {
        font-size: 36px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .service-detail-text h2 {
        font-size: 28px;
    }

    .service-description {
        font-size: 14px;
    }

    .service-detail-image {
        margin-top: 40px;
    }

    .advantages-header h2 {
        font-size: 28px;
    }

    .big-number {
        font-size: 80px;
    }

    .stat-number {
        font-size: 42px;
    }

    .client-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .faq-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-contact {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .process-detail-item {
        padding: 30px;
    }

    .step-number {
        width: 70px;
        height: 70px;
        font-size: 15px;
    }

    .step-number.active {
        font-size: 18px;
    }

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

    .process-navigation {
        justify-content: center;
        margin-top: 25px;
    }

    .nav-arrow {
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
}

/* 移动端 */
@media (max-width: 767px) {


    .hero-content h1 {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 14px;
    }

    .hero-description {
        font-size: 13px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 13px;
    }

    .services-section {
        padding: 50px 0 30px;
    }

    .service-details-section,
    .advantages-section,
    .clients-section {
        padding: 30px 0 50px;
    }

    
    .faq-section {
        padding: 0 0 40px;
    }

    .faq-sidebar h2 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .faq-contact-action {
        width: 100%;
        max-width: 250px;
        font-size: 14px;
        height: 45px;
        padding: 12px;
    }

    .accordion-button {
        font-size: 14px;
        padding: 15px;
    }

    .accordion-body {
        font-size: 13px;
        padding: 15px;
        line-height: 1.6;
    }

    .process-section{
        padding: 30px 0 0;
    }

    .service-icon {
        width: 80px;
        height: 80px;
    }

    .service-title {
        font-size: 15px;
    }

    .service-card {
        padding: 30px 15px;
        margin-bottom: 15px;
    }

    .service-detail-text h2 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .service-description {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .feature-list li {
        font-size: 13px;
        padding: 6px 0;
    }

    .service-detail-image {
        margin-top: 30px;
    }

    .advantages-section .content {
        padding: 30px 20px;
        border-radius: 15px;
    }

    .advantages-header {
        margin-bottom: 30px;
    }

    .advantages-header h2 {
        font-size: 24px;
    }

    .advantages-description {
        font-size: 13px;
    }

    .big-number {
        font-size: 60px;
    }

    .big-number span {
        font-size: 28px;
    }

    .number-subtitle {
        font-size: 12px;
    }

    .stat-card {
        padding: 20px 15px;
    }

    .stat-card h5 {
        font-size: 13px;
    }

    .stat-number {
        font-size: 36px;
    }

    .stat-desc span {
        font-size: 18px;
    }

    .stat-label,
    .stat-description {
        font-size: 11px;
    }

    .google-logo {
        width: 40px;
    }

    .client-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .cta-section h2 {
        font-size: 28px;
    }

    .cta-section p {
        font-size: 14px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .footer-nav {
        flex-wrap: wrap;
        gap: 20px;
    }

    .process-timeline {
        overflow-x: auto;
    }

    .process-timeline-wrapper {
        margin-top: 40px;
        margin-bottom: 40px;
    }

    .timeline-line {
        left: 5%;
        right: 5%;
    }

    .processSwiper {
        padding: 0 10px;
    }

    .process-step {
        padding: 0 10px;
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 14px;
    }

    .step-number.active {
        font-size: 16px;
    }

    .step-title {
        font-size: 11px;
    }

    .process-detail-item {
        padding: 25px 20px;
    }

    .process-detail-item h3 {
        font-size: 22px;
        margin-bottom: 15px;
    }

    .process-detail-item p {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .participant-tags {
        gap: 10px;
    }

    .tag {
        padding: 8px 18px;
        font-size: 13px;
    }

    .process-navigation {
        justify-content: center;
        margin-top: 20px;
    }

    .nav-arrow {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }

    .navbar .container {
        padding-left: 4%;
        padding-right: 4%;
    }

    .navbar-brand {
        padding-right: 0;
    }


    .navbar-nav .nav-link {
        padding: 0.8rem 1rem;
    }

    .navbar-collapse {
        background: white;
        padding: 20px;
        margin-top: 15px;
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }

    /* 移动端二级菜单样式 */
    .navbar-nav .nav-item.has-submenu {
        flex-direction: column;
    }

    .submenu {
        position: static;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
        margin-top: 0;
        margin-left: 15px;
        border-left: 2px solid var(--primary-blue);
        background: transparent;
        transition: max-height 0.3s ease, opacity 0.3s ease, margin-top 0.3s ease;
    }

    .navbar-nav .nav-item.has-submenu.submenu-open .submenu {
        opacity: 1;
        visibility: visible;
        max-height: 500px;
        margin-top: 5px;
    }

    .submenu::before {
        display: none;
    }

    .submenu-item a {
        padding: 8px 15px;
        font-size: 13px;
    }

    .submenu-item a:hover {
        background: var(--bg-light);
        padding-left: 20px;
    }

    .navbar-nav .nav-item.has-submenu .submenu-arrow {
        transition: transform 0.3s ease;
    }

    .navbar-nav .nav-item.has-submenu.submenu-open .submenu-arrow {
        transform: rotate(180deg);
    }
}

/* ===================================
   Google Ads服务页面样式
   =================================== */

/* Google Ads Hero Section */
.ads-hero-section {
    padding: 80px 0 0;
    background: linear-gradient(180deg, #E8F3FF 0%, #f7f7f7 100%);
}

.ads-hero-section img {
    max-width: 100%;
    height: auto;
}

.ads-hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 25px;
    padding: 0 15px;
    display: inline-block;
}

.ads-hero-title .highlight-yellow::after{
    background-color: #357ABD;
    bottom: -5px;
}

.ads-hero-subtitle {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    text-align: center;
    font-size: 15px;
    color: var(--text-gray);
    line-height: 2;
}


/* Google Ads Flow Chart */
.ads-flow-chart {
    position: relative;
    padding: 80px 0;
    margin-top: 50px;
}

.flow-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.flow-center-circle {
    width: 180px;
    height: 180px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 10px 40px rgba(74, 144, 255, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.flow-center-circle p {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
}

.flow-left,
.flow-right {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.flow-left {
    left: 50px;
    align-items: flex-end;
}

.flow-right {
    right: 50px;
    align-items: flex-start;
}

.flow-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.flow-label {
    font-size: 13px;
    color: var(--text-gray);
    text-align: center;
    line-height: 1.6;
}

.flow-node {
    background: var(--primary-blue);
    color: white;
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

.flow-flag {
    width: 40px;
    height: auto;
}

.flow-cta {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.flow-cta-btn {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8C3A 100%);
    color: white;
    padding: 12px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
}

.flow-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.4);
    color: white;
}

.ads-hero-visual {
    margin-top: 50px;
}

.ads-hero-visual-wrapper {
    position: relative;
}

.ads-hero-visual-wrapper img {
    display: block;
    width: 100%;
}

.ads-hero-visual-wrapper .hero-cta-group {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 8%;
    justify-content: center;
}

.ads-hero-section {
    padding-bottom: 6rem;
}

@media (max-width: 767px) {
    .ads-hero-visual-wrapper .hero-cta-group {
        position: static;
        bottom: auto;
        margin-top: 1.5rem;
        justify-content: center;
    }
}

/* Why Google Ads Section */
.why-ads-section {
    padding: 80px 0;
    background: #f7f7f7;
}

.why-ads-section img {
    max-width: 100%;
    height: auto;
}

.why-ads-section .content{
    box-shadow: 0 0 10px 3px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    background: url(../image/why-ads-section-bg.jpg) no-repeat center center;
    background-size: cover;
}
.why-ads-section h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.4;
}

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

.why-ads-description {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}


.google-logo-text {
    font-size: 32px;
    font-weight: 700;
    color: #4285F4;
    margin-bottom: 20px;
}

.ads-badge {
    position: absolute;
    top: 50px;
    right: 50px;
    background: #10B981;
    color: white;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.ads-chart {
    margin: 40px 0;
}

.chart-line {
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #4A90FF 0%, #10B981 100%);
    border-radius: 3px;
    position: relative;
}

.chart-arrow {
    width: 0;
    height: 0;
    border-left: 15px solid #10B981;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
}

.ads-cards {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.ads-card {
    flex: 1;
    height: 100px;
    background: var(--primary-blue);
    border-radius: 10px;
}

.sem-badge {
    position: absolute;
    bottom: 40px;
    right: 50px;
    background: #FFB800;
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
}

/* How Build Section */
.how-build-section {
    padding: 80px 0 0;
    background: white;
    border-top: 1px solid #e5e5e5;
}

.how-build-section .container {
    padding-bottom: 60px;
}

.how-build-section img {
    max-width: 100%;
    height: auto;
}

.build-image img {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Hover Accordion 鼠标滑过展开 */
.accordion-hover-list {
    border-top: 1px solid #e5e5e5;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.accordion-hover-item {
    background: transparent;
    border: none;
    border-radius: 0;
    border-bottom: 1px solid #e5e5e5;
    padding: 20px 0;
    transition: color 0.3s;
}

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

.accordion-hover-item:hover,
.accordion-hover-item.active {
    border-color: #e5e5e5;
    box-shadow: none;
}

.accordion-hover-header {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.accordion-hover-header h3 {
    font-size: 1rem;
    font-weight: 400;
    margin: 0;
}

.accordion-hover-header::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -10px;
    height: 1px;
    background: #e5e5e5;
    opacity: 0;
}

.accordion-hover-item:hover .accordion-hover-header h3,
.accordion-hover-item.active .accordion-hover-header h3 {
    color: var(--primary-blue);
}

.accordion-toggle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #999;
    transition: all 0.3s;
    transform: rotate(-45deg);
}

.accordion-toggle i{
    font-size: 12px;
}

.accordion-hover-item:hover .accordion-toggle,
.accordion-hover-item.active .accordion-toggle {
    background: var(--primary-blue);
    color: white;
    transform: rotate(45deg);
}

.accordion-hover-content {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.35s ease;
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 0.95rem;
}

.accordion-hover-item.active .accordion-hover-content,
.accordion-hover-item:hover .accordion-hover-content {
    max-height: 300px;
    opacity: 1;
    padding-top: 10px;
}

.accordion-hover-content p {
    margin: 0;
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 15px;
}

/* Our Advantages Section - 手风琴式展开 */
.our-advantages-section {
    padding: 80px 0;
}

.our-advantages-section img {
    max-width: 100%;
    height: auto;
}

.advantages-accordion {
    display: flex;
    width: 100%;
    height: 500px;
    margin-top: 50px;
    gap: 0;
    border-radius: 12px;
    overflow: hidden;
}

.advantage-accordion-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: flex 0.6s ease;
    flex: 0 0 10%;
    color: white;
}
.advantage-accordion-item:nth-child(1){
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8C3A 100%);
}
.advantage-accordion-item:nth-child(2){
    background: linear-gradient(135deg, #4A90FF 0%, #6BA8FF 100%);
}
.advantage-accordion-item:nth-child(3){
    background: linear-gradient(135deg, #10B981 0%, #10B981 100%);
}
.advantage-accordion-item:nth-child(4){
    background: linear-gradient(135deg, #FFD93D 0%, #FFD93D 100%);
}

.advantage-accordion-item.active {
    flex: 0 0 70%;
}
.advantage-accordion-item.active .advantage-bg{
    opacity: 1;
}

.advantage-accordion-item:hover {
    flex: 0 0 70%;
}

/* 背景图片层 */
.advantage-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
    opacity: 0;
}

.advantage-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 收起状态的竖向文字 */
.advantage-collapsed-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.advantage-accordion-item.active .advantage-collapsed-content,
.advantage-accordion-item:hover .advantage-collapsed-content {
    opacity: 0;
    pointer-events: none;
}

.advantage-collapsed-content h3 {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    line-height: 1.6;
    letter-spacing: 8px;
    writing-mode: vertical-rl;
    text-orientation: upright;
}

/* 展开状态的内容 */
.advantage-expanded-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    opacity: 0;
    transition: opacity 0.4s ease 0.2s;
    z-index: 3;
}

.advantage-accordion-item.active .advantage-expanded-content,
.advantage-accordion-item:hover .advantage-expanded-content {
    opacity: 1;
}

.advantage-expanded-content h3 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
}

.advantage-expanded-content p {
    font-size: 16px;
    line-height: 1.8;
    margin: 8px 0;
    opacity: 0.95;
}

.advantage-link {
    width: 200px;
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.3s ease;
    background-color: #ea4335;
    border-radius: 25px;
    padding: 10px 20px;
}
.advantage-link span{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
}
.advantage-link span i{
    color: #ea4335;
    transform: rotate(-45deg);
}


.advantage-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.4);
}

/* Ads Cases Section */
.ads-cases-section {
    padding: 80px 0;
    background: white;
}

.ads-cases-section img {
    max-width: 100%;
    height: auto;
}

.cases-dashboard {
    margin-top: 50px;
}

/* Google Ads页面响应式 */
@media (max-width: 991px) {
    .ads-hero-section {
        padding: 60px 0 0;
    }

    .ads-hero-title {
        font-size: 36px;
    }

    .ads-flow-chart {
        display: none;
    }

    .why-ads-section {
        padding: 60px 0;
    }

    .why-ads-section .content {
        padding: 40px 30px;
    }

    .why-ads-section h2 {
        font-size: 32px;
    }

    .why-ads-subtitle {
        font-size: 20px;
    }

    .how-build-section {
        padding: 60px 0;
    }

    .build-image {
        margin-bottom: 40px;
    }

    .our-advantages-section {
        padding: 60px 0;
    }

    .advantages-accordion {
        flex-direction: column;
        height: auto;
    }

    .advantage-accordion-item {
        flex: 0 0 100px;
        height: 100px;
    }

    .advantage-accordion-item.active,
    .advantage-accordion-item:hover {
        flex: 0 0 400px;
        height: 400px;
    }

    .advantage-collapsed-content h3 {
        font-size: 24px;
        writing-mode: horizontal-tb;
        text-orientation: mixed;
    }

    .advantage-expanded-content {
        padding: 30px;
    }

    .advantage-expanded-content h3 {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .advantage-expanded-content p {
        font-size: 14px;
    }

    .ads-cases-section {
        padding: 60px 0;
    }

    .cases-dashboard img {
        border-radius: 15px !important;
    }
}

@media (max-width: 767px) {
    .ads-hero-section {
        padding: 40px 0 0;
    }

    .ads-hero-section img:first-of-type {
        height: 60px !important;
        margin-bottom: 15px !important;
    }

    .ads-hero-title {
        font-size: 24px;
        padding: 0 10px;
        margin-bottom: 15px;
        line-height: 1.4;
    }

    .ads-hero-subtitle {
        font-size: 13px;
        line-height: 1.8;
        position: static;
        padding: 15px 20px;
    }

    .ads-hero-subtitle br {
        display: none;
    }

    .ads-img {
        margin-top: 20px !important;
    }

    .ads-hero-section .btn-contact-action {
        position: static;
        margin-top: 20px;
        width: 90%;
        max-width: 300px;
        font-size: 14px;
        padding: 12px 25px;
    }

    .why-ads-section {
        padding: 50px 0;
    }

    .why-ads-section .content {
        padding: 25px 20px !important;
        border-radius: 10px;
    }

    .why-ads-section h2 {
        font-size: 22px;
        margin-bottom: 15px;
        line-height: 1.4;
    }

    .why-ads-subtitle {
        font-size: 16px;
        margin-top: 20px !important;
        margin-bottom: 15px;
    }

    .why-ads-description {
        font-size: 14px;
        line-height: 1.6;
    }

    .why-ads-description p {
        margin-bottom: 10px;
    }

    .how-build-section {
        padding: 50px 0;
    }

    .how-build-section .section-title {
        font-size: 22px;
        padding: 0 15px;
    }

    .build-image {
        margin-bottom: 30px;
    }

    .build-image img {
        border-radius: 10px;
    }

    .accordion-hover-header {
        padding: 15px;
    }

    .accordion-hover-header h3 {
        font-size: 15px;
    }

    .accordion-hover-content {
        padding: 0 15px;
        font-size: 13px;
        line-height: 1.6;
    }

    .accordion-hover-item:hover .accordion-hover-content,
    .accordion-hover-item.active .accordion-hover-content {
        padding: 0 15px 15px 15px;
    }

    .our-advantages-section {
        padding: 50px 0;
    }

    .our-advantages-section .section-title {
        font-size: 22px;
    }

    .our-advantages-section .section-subtitle {
        font-size: 13px;
    }

    .advantages-accordion {
        flex-direction: column;
        height: auto;
        margin-top: 30px;
    }

    .advantage-accordion-item {
        flex: 0 0 70px;
        height: 70px;
        border-radius: 10px;
    }

    .advantage-accordion-item.active {
        flex: 0 0 320px;
        height: 320px;
    }

    .advantage-collapsed-content h3 {
        font-size: 18px;
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        letter-spacing: 3px;
    }

    .advantage-expanded-content {
        padding: 20px;
    }

    .advantage-expanded-content h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .advantage-expanded-content p {
        font-size: 13px;
        margin: 5px 0;
        line-height: 1.6;
    }

    .advantage-link {
        font-size: 13px;
        padding: 8px 18px;
        margin-top: 12px;
    }

    .ads-cases-section {
        padding: 50px 0;
    }

    .ads-cases-section .section-title {
        font-size: 22px;
        padding: 0 15px;
    }

    .ads-cases-section .section-subtitle {
        font-size: 13px;
        padding: 0 15px;
    }

    .cases-dashboard {
        margin-top: 30px;
    }

    .cases-dashboard img {
        border-radius: 15px !important;
    }
}

/* ===================================
   SEO页面样式
   =================================== */

/* SEO Hero Section */
.seo-hero-section {
    padding: 30px 0;
    background: linear-gradient(180deg, #E8F3FF 0%, #f7f7f7 100%);
}

.seo-hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 30px;
}

.google-text {
    color: var(--primary-blue);
}

.highlight-text {
    color: #333;
    position: relative;
    display: inline-block;
}

.highlight-text::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    right: 0;
    height: 12px;
    background: rgba(255, 193, 7, 0.5);
    z-index: -1;
}

.seo-hero-description {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
}

.btn-learn-more {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8C3A 100%);
    color: white;
    padding: 12px 35px;
    border-radius: 30px;
    border: none;
    font-size: 15px;
    transition: transform 0.3s;
}

.btn-learn-more:hover {
    transform: translateY(-2px);
}

/* SEO Circle Diagram */
.seo-circle-diagram {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.seo-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: white;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(74, 144, 255, 0.2);
    z-index: 10;
}

.seo-center h3 {
    font-size: 28px;
    color: var(--primary-blue);
    font-weight: 700;
    text-align: center;
    line-height: 1.3;
    margin: 0;
}

.seo-orbit-item {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 400px;
    transform: translate(-50%, -50%) rotate(var(--angle));
}

.orbit-badge {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 20px;
    border-radius: 20px;
    background: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

.orbit-badge.blue {
    color: #4A90FF;
    border: 2px solid #4A90FF;
}

.orbit-badge.red {
    color: #FF6B6B;
    border: 2px solid #FF6B6B;
}

.orbit-badge.green {
    color: #51CF66;
    border: 2px solid #51CF66;
}

.orbit-badge.yellow {
    color: #FFB800;
    border: 2px solid #FFB800;
}

/* Challenge vs Value Section */
.challenge-value-section {
    padding: 80px 0;
    background: #f7f7f7;
}
.challenge-value-section .content{
    box-shadow: 0 0 10px 3px rgba(0, 0, 0, 0.15);
    border-radius: 20px;
    overflow: hidden;
}
.challenge-box,
.value-box {
    padding: 40px;
    height: 100%;
}

.challenge-box {
    background: #f8f9fa;
}

.challenge-box h3,
.value-box h3 {
    font-size: 28px;
    margin-bottom: 30px;
    font-weight: 700;
}

.value-box {
    background-color: #4A90FF; 
    background-image: url(../image/value-list-bg.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
}

.value-box .value-list p{
    display: flex;
    align-items: flex-start;
    min-height: 70px;
}
.value-box .value-list p strong{
    margin-right: 20px;
}

.challenge-box .challenge-list p{
    display: flex;
    align-items: flex-start;
    min-height: 70px;
}
.challenge-box .challenge-list p strong{
    margin-right: 20px;
}


.challenge-item p,
.value-item p {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
}

/* SEO Strategy Section - Hover Accordion */
.seo-strategy-section {
    padding: 80px 0;
}

.seo-accordion-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.seo-accordion-content p {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

/* Systematic SEO Section - 3 Cards Accordion */
.systematic-seo-section {
    padding: 80px 0;
    background: white;
    overflow: hidden;
}

.seo-optimization-accordion {
    display: flex;
    width: 100%;
    height: 600px;
    margin-top: 50px;
    border-radius: 10px;
    overflow: hidden;
    gap: 0;
}

.seo-opt-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: flex 0.6s ease;
    flex: 0 0 15%;
    color: white;
}
.seo-opt-item:nth-child(1){
    background: linear-gradient(135deg, #4A90FF 0%, #4A90FF 100%);
}
.seo-opt-item:nth-child(2){
    background: linear-gradient(135deg, #fbbb03 0%, #fbbb03 100%);
}
.seo-opt-item:nth-child(3){
    background: linear-gradient(135deg, #ea4335 0%, #ea4335 100%);
}
.seo-opt-item.active {
    flex: 0 0 70%;
}

.seo-opt-item:hover {
    flex: 0 0 70%;
}

.seo-opt-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0;
}

.seo-opt-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.seo-opt-collapsed {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    opacity: 1;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.seo-opt-item.active .seo-opt-collapsed,
.seo-opt-item:hover .seo-opt-collapsed {
    opacity: 0;
}

.seo-opt-item.active .seo-opt-bg,  
.seo-opt-item:hover .seo-opt-bg {
    opacity: 1;
}
.seo-opt-collapsed h3 {
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 10px;
    white-space: nowrap;
}

.seo-opt-expanded {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.4s ease 0.2s;
    pointer-events: none;
    background-color: rgba(0, 0, 0, 0.3);
}

.seo-opt-item.active .seo-opt-expanded,
.seo-opt-item:hover .seo-opt-expanded {
    opacity: 1;
}

.seo-opt-content {
    padding: 60px;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}
.seo-opt-content p{
    color: #fff;
}

.seo-opt-content a{
    width: 200px;
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.3s ease;
    background-color: #ea4335;
    border-radius: 25px;
    padding: 10px 20px;
}
.seo-opt-content a span{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
}
.seo-opt-content a span i{
    color: #ea4335;
    transform: rotate(-45deg);
}
.seo-opt-content a:hover span i{
    color: #fff;
}

.seo-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.seo-opt-content h3 {
    font-size: 36px;
    margin-bottom: 25px;
    font-weight: 700;
}

.seo-opt-content p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.seo-learn-btn {
    background: white;
    color: #333;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s;
}

.seo-learn-btn:hover {
    transform: translateY(-2px);
}

/* SEO Comparison Section */
.seo-comparison-section {
    padding: 80px 0;
}

.comparison-dashboard {
    position: relative;
    animation: fadeInUp 1s ease;
}
.comparison-dashboard img{
    max-width: 90%;
}

/* 响应式调整 - SEO页面 */
@media (max-width: 991px) {
    .seo-hero-section {
        padding: 60px 0;
    }

    .seo-hero-content h1 {
        font-size: 36px;
    }

    .seo-circle-diagram {
        width: 300px;
        height: 300px;
        margin-top: 50px;
    }

    .seo-center {
        width: 150px;
        height: 150px;
    }

    .seo-center h3 {
        font-size: 22px;
    }

    .seo-orbit-item {
        width: 300px;
        height: 300px;
    }

    .orbit-badge {
        font-size: 12px;
        padding: 8px 15px;
    }

    .challenge-box,
    .value-box {
        margin-bottom: 20px;
    }

    .seo-optimization-accordion {
        flex-direction: column;
        height: auto;
    }

    .seo-opt-item {
        flex: 1;
        min-height: 100px;
    }

    .seo-opt-item.active {
        min-height: 400px;
    }

    .seo-opt-collapsed h3 {
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        font-size: 18px;
        letter-spacing: 5px;
    }

    .seo-opt-content {
        padding: 40px;
    }

    .seo-opt-content h3 {
        font-size: 28px;
    }
}

@media (max-width: 767px) {
    .seo-hero-content h1 {
        font-size: 28px;
    }

    .seo-hero-description {
        font-size: 14px;
    }

    .seo-circle-diagram {
        width: 250px;
        height: 250px;
    }

    .seo-center {
        width: 120px;
        height: 120px;
    }

    .seo-center img {
        width: 50px !important;
    }

    .seo-center h3 {
        font-size: 18px;
    }

    .seo-orbit-item {
        width: 250px;
        height: 250px;
    }

    .challenge-box h3,
    .value-box h3 {
        font-size: 22px;
    }

    .seo-accordion-header {
        padding: 20px;
    }

    .seo-accordion-header h3 {
        font-size: 16px;
    }

    .seo-accordion-content {
        padding: 0 20px;
    }

    .seo-accordion-item:hover .seo-accordion-content,
    .seo-accordion-item.active .seo-accordion-content {
        padding: 0 20px 20px 20px;
    }

    .seo-optimization-accordion {
        gap: 10px;
    }

    .seo-opt-item {
        min-height: 80px;
    }

    .seo-opt-item.active {
        min-height: 350px;
    }

    .seo-opt-collapsed h3 {
        font-size: 20px;
        letter-spacing: 3px;
    }

    .seo-opt-content {
        padding: 30px;
    }

    .seo-opt-content h3 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .seo-opt-content p {
        font-size: 14px;
        line-height: 1.6;
    }
}

/* ===================================
   独立站建站页面样式
   =================================== */

/* Website Hero Section */
.website-hero-section {
    padding: 8rem 0 6rem;
    text-align: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8f4f8 100%);
    background-image: url('../image/google-banner-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.website-hero-title {
    font-size: 3.6rem;
    line-height: 1.25;
    margin-bottom: 1.5rem;
}

.highlight-blue {
    color: var(--primary-blue);
}

.website-hero-description {
    font-size: 1.1rem;
    color: #4c5566;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.website-hero-section .hero-cta-group {
    justify-content: center;
    padding-top: 2.5rem;
}

.btn-hero-consult {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8C3A 100%);
    color: white;
    padding: 14px 40px;
    border-radius: 30px;
    border: none;
    font-size: 16px;
    transition: transform 0.3s;
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
}

.btn-hero-consult:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
}

.hero-logo-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}
.hero-google-logo{
    max-width: 70%;
}

.google-logo-large {
    height: 80px;
}

.independent-site-badge {
    background: var(--primary-blue);
    color: white;
    padding: 15px 35px;
    border-radius: 10px;
    font-size: 32px;
    font-weight: 700;
}

/* Why Choose Section - Tab System */
.why-choose-section {
    padding: 80px 0 0;
    background: white;
}

.section-label {
    text-align: center;
    color: var(--primary-orange);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.why-choose-tabs {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 50px;
    border-bottom: 1px #eee solid;
}

.why-tab-item {
    text-align: center;
    cursor: pointer;
    padding: 20px;
    transition: all 0.3s ease;
    min-width: 200px;
    position: relative;
}

.why-tab-item::before{
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background-color: #4A90FF;
    opacity: 0;
}

.why-tab-item:hover .why-tab-icon{
    transform: translateY(-10px);
}


.why-tab-item.active::before{
    opacity: 1;
}

.why-tab-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.why-tab-icon img {
    max-width: 100%;
    max-height: 100%;
}

.why-tab-item h3 {
    font-size: 16px;
    margin: 0;
    color: #333;
    font-weight: 600;
}

.why-tab-item.active h3 {
    color: var(--primary-blue);
}

/* Tab Content Wrapper - 固定高度防止跳动 */
.why-tab-content-wrapper {
    position: relative;
    min-height: 450px;
    overflow: hidden;
}

.why-tab-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.why-tab-content.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    position: relative;
}

.content-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #333;
}

.content-description {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

.content-description>p {
    margin-bottom: 10px;
}

.content-list {
    margin-top: 30px;
}

.list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
    font-size: 15px;
    line-height: 1.6;
}

.list-label {
    flex-shrink: 0;
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 16px;
}

.list-text {
    color: #666;
}

.content-image {
    padding: 20px;
}

/* Services Grid Section */
.services-grid-section {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    gap: 0;
}

.service-grid-card {
    padding: 20px 16px;
    border: 1px solid #e5e5e5;
    margin-top: -1px;
    margin-left: -1px;
    transition: all 0.4s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-grid-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #357ABD 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.service-grid-card.featured {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #357ABD 100%);
    color: white;
}

.service-grid-card.featured::before {
    opacity: 1;
}

.service-grid-card:hover::before {
    opacity: 1;
}

.service-grid-card:hover .service-grid-icon{
    display: none;
}

.service-grid-card>* {
    position: relative;
    z-index: 2;
}

.service-grid-card .desc{
    font-size: 14px;
}

.service-grid-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all 0.4s ease;
}



.service-grid-icon img {
    max-width: 100%;
    max-height: 100%;
}


.service-grid-card:hover .desc {
    color: white;
}

.service-grid-card h3 {
    font-size: 18px;
    font-weight: 600 !important;
    margin-bottom: 15px;
    color: #333;
    transition: color 0.4s ease;
}

.service-grid-card.featured h3,
.service-grid-card:hover h3 {
    color: #fff;
}


.service-grid-card p {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
    margin: 0;
    transition: color 0.4s ease;
}



.service-grid-card:hover {
    box-shadow: 0 10px 30px rgba(74, 144, 255, 0.3);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Cases Showcase Section */
.cases-showcase-section {
    padding: 80px 0;
    background: white;
}

.case-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.case-card:hover {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.case-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}

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

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

.case-overlay {
    position: absolute;
    bottom: -60px;
    left: 0;
    right: 0;
    height: 60px;
    display: flex;
    align-items: center;
    transition: bottom 0.4s ease;
}

.case-card:hover .case-overlay {
    bottom: 60px;
}

.case-learn-more {
    background: #357ABD;
    color: #fff;
    padding: 10px 40px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.case-learn-more:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
}

.case-learn-more svg {
    transition: transform 0.3s ease;
}

.case-learn-more:hover svg {
    transform: translateX(3px);
}

.case-content {
    padding: 25px;
    position: relative;
}

.case-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    transition: opacity 0.4s ease;
}

.case-card:hover .case-content h3 {
    opacity: 0.9;
}

.case-category {
    font-size: 13px;
    color: var(--primary-orange);
    margin-bottom: 12px;
    font-weight: 500;
}

.case-description {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
    margin: 0;
    transition: opacity 0.4s ease;
}

.case-card:hover .case-description {
    opacity: 0.3;
}

.btn-view-more-cases {
    background: #333;
    color: white;
    padding: 14px 40px;
    border-radius: 30px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-view-more-cases:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(74, 144, 255, 0.3);
    color: white;
    text-decoration: none;
}

.btn-view-more-cases svg {
    transition: transform 0.3s ease;
}

.btn-view-more-cases:hover svg {
    transform: translateX(3px);
}

/* 响应式调整 - 独立站建站页面 */
@media (max-width: 991px) {
    .website-hero-title {
        font-size: 32px;
    }

    .google-logo-large {
        height: 60px;
    }

    .independent-site-badge {
        font-size: 24px;
        padding: 12px 25px;
    }

    .why-choose-tabs {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .why-tab-item {
        min-width: 250px;
    }

    .why-tab-content-wrapper {
        min-height: 550px;
    }

    .content-title {
        font-size: 26px;
    }

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

    .case-image {
        height: 240px;
    }
}

@media (max-width: 767px) {
    .website-hero-section {
        padding: 60px 0 50px;
    }

    .website-hero-title {
        font-size: 24px;
    }

    .website-hero-description {
        font-size: 14px;
    }

    .hero-logo-banner {
        flex-direction: column;
        gap: 20px;
    }

    .google-logo-large {
        height: 50px;
    }

    .independent-site-badge {
        font-size: 20px;
        padding: 10px 20px;
    }

    .why-tab-item {
        min-width: 100%;
    }

    .why-tab-icon {
        width: 60px;
        height: 60px;
    }

    .why-tab-icon img {
        width: 30px;
        height: 30px;
    }

    .why-tab-content-wrapper {
        min-height: 600px;
    }

    .content-title {
        font-size: 22px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }


    .case-image {
        height: 200px;
    }

    .case-content {
        padding: 20px;
    }

    .case-content h3 {
        font-size: 16px;
    }

    .case-description {
        font-size: 13px;
    }
}

/* ===================================
   关于我们页面样式
   =================================== */

/* About Hero Section */
.about-hero-section {
    position: relative;
    padding: 120px 0 100px;
    overflow: hidden;
    background-image: url('../image/about-banner-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* .about-hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(255, 140, 58, 0.9) 0%,
            rgba(255, 193, 7, 0.7) 25%,
            rgba(74, 144, 255, 0.7) 75%,
            rgba(74, 144, 255, 0.9) 100%);
    opacity: 1;
    animation: gradientShift 10s ease infinite;
} */

@keyframes gradientShift {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.85;
    }
}

.about-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.about-hero-label {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 20px;
    opacity: 0.95;
    animation: fadeInDown 0.8s ease;
    color:#1a1a1a;
}

.about-hero-title {
    font-size: 46px;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.4;
    animation: fadeInUp 0.8s ease 0.2s both;
    color:#1a1a1a;
    position: relative;
}

.about-hero-description {
    font-size: 16px;
    margin-bottom: 35px;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.4s both;
    color:#1a1a1a;
}

.btn-about-consult {
    background: #fbbb03;
    color: var(--primary-blue);
    padding: 14px 40px;
    border-radius: 30px;
    border: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-about-consult:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    background: rgba(255, 255, 255, 0.95);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* About Introduction Section */
.about-intro-section {
    padding: 80px 0 40px;
    background: white;
}

.about-intro-section img {
    max-width: 100%;
    height: auto;
}

.about-intro-section .section-label{
    color: #ea4335;
    text-align: left;
}

.about-intro-section .intro-content h2{
    width: 100%;
    max-width: 760px;
    min-height: 90px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #3a7de8;
    color: #fff;
    font-size: 1.3rem;
    z-index: 1;
    position: relative;
    transform: translateY(-45px);
    border-bottom-right-radius: 16px;
    border-top-left-radius: 16px;
    padding: 20px;
}

.intro-text-content {
    padding: 20px 0;
}

.intro-subtitle {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #333;
}

.intro-description {
    font-size: 16px;
    line-height: 1.9;
    color: #666;
    margin-bottom: 20px;
}

.intro-badge {
    display: inline-block;
    background: linear-gradient(135deg, #4A90FF 0%, #357ABD 100%);
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    margin-top: 15px;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 5px 20px rgba(74, 144, 255, 0.3);
    }

    50% {
        box-shadow: 0 8px 30px rgba(74, 144, 255, 0.5);
    }
}

.badge-text {
    font-size: 15px;
    font-weight: 600;
}

.intro-image-wrapper {
    padding: 20px;
    animation: floatImage 6s ease-in-out infinite;
}

@keyframes floatImage {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.intro-image-bg {
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8f4f8 100%);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.intro-image-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent 30%,
            rgba(74, 144, 255, 0.1) 50%,
            transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* Core Values Section */
.core-values-section {
    padding: 80px 0;
    background: white;
}

.core-values-section img {
    max-width: 100%;
    height: auto;
}

.value-card {
    padding: 40px 20px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}
.value-card .desc{
    flex: 1;
    text-align: left;
}

.value-card:hover::before {
    transform: scale(1.05);
}

.value-card>* {
    position: relative;
    z-index: 1;
}

.core-values-section .col-lg-3:nth-child(1) .value-card {
    background: linear-gradient(135deg, #e9f0fe 0%, #e9f0fe 100%);
}

.core-values-section .col-lg-3:nth-child(2) .value-card {
    background: linear-gradient(135deg, #fff7e1 0%, #fff7e1 100%);
}

.core-values-section .col-lg-3:nth-child(3) .value-card {
    background: linear-gradient(135deg, #f0f4f9 0%, #f0f4f9 100%);
}

.core-values-section .col-lg-3:nth-child(4) .value-card {
    background: linear-gradient(135deg, #fce8e5 0%, #fce8e5 100%);
}


.value-icon img{
    max-width: 80px;
}

.value-card:hover .value-icon {
    transform: scale(1.1) rotate(5deg);
}

.value-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #333;
}

.value-card p {
    font-size: 15px;
    color: #666;
    margin: 0;
    line-height: 1.6;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* Industry Distribution Section */
.industry-distribution-section {
    padding: 80px 0;
    background: white;
}

.distribution-chart-wrapper {
    margin-top: 60px;
    display: flex;
    justify-content: center;
}
.industry-distribution-section .img{
    display: flex;
    justify-content: center;
    align-items: center;
}
.industry-distribution-section .img img{
    max-width: 90%;
}
.chart-container {
    display: flex;
    align-items: center;
    gap: 80px;
    max-width: 1000px;
}


/* Client Logos Section */
.client-logos-section {
    padding: 80px 0;
}

.client-logos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
    margin-bottom: 40px;
}

.client-logo-item {
    animation: fadeInScale 0.6s ease both;
}

.client-logo-item:nth-child(1) {
    animation-delay: 0.1s;
}

.client-logo-item:nth-child(2) {
    animation-delay: 0.2s;
}

.client-logo-item:nth-child(3) {
    animation-delay: 0.3s;
}

.client-logo-item:nth-child(4) {
    animation-delay: 0.4s;
}

.client-logo-item:nth-child(5) {
    animation-delay: 0.5s;
}

.client-logo-item:nth-child(6) {
    animation-delay: 0.6s;
}

.client-logo-item:nth-child(7) {
    animation-delay: 0.7s;
}

.client-logo-item:nth-child(8) {
    animation-delay: 0.8s;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.logo-placeholder {
    height: 140px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.logo-placeholder:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.logo-placeholder span {
    padding: 10px 20px;
}
.logo-placeholder img{
    max-width: 80%;
    max-height: 80%;
}

.btn-view-more-clients {
    background: #333;
    color: white;
    padding: 14px 40px;
    border-radius: 30px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.btn-view-more-clients:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(74, 144, 255, 0.3);
    color: white;
    text-decoration: none;
}

.btn-view-more-clients svg {
    transition: transform 0.3s ease;
}

.btn-view-more-clients:hover svg {
    transform: translateX(5px);
}

/* 响应式调整 - 关于我们页面 */
@media (max-width: 991px) {
    .about-hero-section {
        padding: 80px 0 70px;
    }

    .about-hero-title {
        font-size: 36px;
    }

    .about-intro-section {
        padding: 60px 0 30px;
    }

    .about-intro-section .intro-content h2 {
        max-width: 90%;
        min-height: 80px;
        transform: translateY(-40px);
    }

    .intro-text-content {
        margin-top: 0;
    }

    .intro-image-bg {
        height: 280px;
    }

    .intro-subtitle {
        font-size: 24px;
    }

    .core-values-section {
        padding: 60px 0;
    }

    .value-card {
        padding: 30px 20px;
    }

    .value-icon img {
        max-width: 70px;
    }

    .industry-distribution-section {
        padding: 60px 0;
    }

    .chart-container {
        flex-direction: column;
        gap: 40px;
    }

    .pie-chart {
        width: 350px;
        height: 350px;
    }

    .chart-legend {
        width: 100%;
        max-width: 400px;
    }

    .client-logos-section {
        padding: 60px 0;
    }

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

@media (max-width: 767px) {
    .about-hero-section {
        padding: 60px 0 50px;
    }

    .about-hero-label {
        font-size: 13px;
        margin-bottom: 10px;
    }

    .about-hero-title {
        font-size: 24px;
        line-height: 1.4;
        margin-bottom: 20px;
    }

    .about-hero-title br {
        display: none;
    }

    .about-hero-description {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 25px;
    }

    .btn-contact-action {
        font-size: 14px;
        padding: 12px 25px;
    }

    .about-intro-section {
        padding: 50px 0 30px;
    }

    .about-intro-section .section-label {
        font-size: 13px;
        margin-bottom: 10px;
    }

    .about-intro-section h2 {
        font-size: 20px !important;
    }

    .about-intro-section .intro-content h2 {
        min-height: auto;
        padding: 15px 20px;
        transform: translateY(-25px);
        font-size: 18px !important;
        border-radius: 10px;
    }

    .about-intro-section .resource-title {
        font-size: 18px;
        line-height: 1.6;
        margin-bottom: 15px;
    }

    .intro-text-content {
        padding: 15px 0;
        margin-top: 20px;
    }

    .intro-subtitle {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .intro-description {
        font-size: 14px;
        line-height: 1.7;
    }

    .intro-image-bg {
        height: 220px;
        border-radius: 15px;
    }

    .core-values-section {
        padding: 50px 0;
    }

    .core-values-section h2 {
        font-size: 22px;
        margin-bottom: 15px !important;
    }

    .core-values-section .resource-title {
        font-size: 16px;
        line-height: 1.6;
    }

    .value-card {
        padding: 20px 15px;
        margin-bottom: 15px;
        border-radius: 10px;
    }

    .value-icon {
        width: 50px;
        height: 50px;
        flex-shrink: 0;
    }

    .value-icon img {
        max-width: 50px;
    }

    .value-card .desc {
        margin-left: 15px;
    }

    .value-card h5 {
        font-size: 16px;
        margin-bottom: 5px;
    }

    .value-card p {
        font-size: 13px;
        line-height: 1.5;
    }

    .industry-distribution-section {
        padding: 50px 0;
    }

    .industry-distribution-section .section-title {
        font-size: 22px;
        padding: 0 15px;
    }

    .industry-distribution-section .section-subtitle {
        font-size: 14px;
        padding: 0 15px;
    }

    .industry-distribution-section .img {
        margin-top: 30px !important;
        padding: 0 15px;
    }

    .industry-distribution-section .img img {
        max-width: 100%;
        border-radius: 10px;
    }

    .pie-chart {
        width: 280px;
        height: 280px;
    }

    .legend-item {
        padding: 10px 15px;
    }

    .legend-text {
        font-size: 13px;
    }

    .legend-percent {
        font-size: 14px;
    }

    .client-logos-section {
        padding: 50px 0;
    }

    .client-logos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        margin-top: 40px;
        margin-bottom: 30px;
    }

    .logo-placeholder {
        height: 100px;
    }

    .btn-view-more-clients {
        font-size: 14px;
        padding: 12px 30px;
    }

    .btn-view-more-clients svg {
        width: 18px;
        height: 18px;
    }
}

/* ===================================
   联系我们页面样式
   =================================== */

/* Contact Hero Section */
.contact-hero-section {
    padding: 60px 0 60px;
}

.contact-hero-label {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.3;
    color: #333;
}

.highlight-yellow {
    position: relative;
    display: inline-block;
    z-index: 1;
}

.highlight-yellow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 18px;
    background: #FFD93D;
    z-index: -1;
}

.contact-hero-description {
    font-size: 16px;
    color: #666;
    margin-bottom: 35px;
    line-height: 1.8;
}

.btn-contact-action {
    min-width: 220px;
    height: 50px;
    color: #ea4335;
    border: 1px #ea4335 solid;
    padding: 14px 16px 14px 24px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
    text-decoration-line: none;
}

.btn-contact-action span{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #ea4335;
}
.btn-contact-action span i{
    color: #fff;
    transform: rotate(-45deg);
}
.btn-contact-action:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.4);
}

.contact-hero-image {
    text-align: center;
    animation: floatImage 6s ease-in-out infinite;
}


/* Contact Information Section */
.contact-info-section {
    padding: 80px 0;
    background: white;
    scroll-margin-top: 130px;
}



.company-name {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #333;
}

.company-address {
    position: relative;
    padding: 25px 0;
    max-width: 280px;
}

.company-address p {
    font-size: 16px;
    color: #666;
    margin-bottom: 8px;
    line-height: 1.8;
}

.address-icon img{
    max-width: 40px;
}

.contact-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-bottom: 30px;
}

.contact-detail-item {
    padding: 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
    border-bottom: 1px #eee solid;
}

.contact-detail-item:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

.detail-label {
    font-size: 13px;
    color: #999;
    margin-bottom: 10px;
}

.detail-value {
    font-size: 16px;
    color: #333;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-value img {
    
}

.contact-action-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn-contact-consult {
    width: 200px;
    height: 50px;
    background: #333;
    color: white;
    padding: 14px 30px;
    border-radius: 30px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-contact-consult span {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
}

.btn-contact-consult span i{
    color: #333;
    transform: rotate(-45deg);
}

.btn-contact-consult:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

.btn-wechat-consult-green {
    width: 200px;
    height: 50px;
    background: #fff;
    color: #51CF66;
    padding: 14px 30px;
    border-radius: 30px;
    border: 1px #51CF66 solid;
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-wechat-consult-green span {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #40c057;
}

.btn-wechat-consult-green span i{
    color: #fff;
}

.btn-wechat-consult-green:hover {
    background: #40c057;
    color: #fff;
    transform: translateY(-2px);
    text-decoration: none;
}

/* Map Navigation Section */
.map-navigation-section {
    padding: 0;
    scroll-margin-top: 130px;
}



.map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-image:
        linear-gradient(rgba(74, 144, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 144, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
}

.map-marker {
    position: relative;
    animation: markerBounce 2s ease-in-out infinite;
}

@keyframes markerBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.marker-logo {
    background: white;
    padding: 20px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    margin-bottom: 15px;
}

.marker-label {
    background: var(--primary-blue);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 5px 20px rgba(74, 144, 255, 0.4);
}

/* Message Form Section */
.message-form-section {
    padding: 80px 0;
    background: white;
    scroll-margin-top: 130px;
}

.message-form-header {
    text-align: left;
    margin-bottom: 60px;
}
.message-form-header p{
    color: #ea4335;
    text-align: left;
}
.message-form-header h2{
    text-align: left;
}
.contact-form {
    margin: 0 auto;
}

.form-group {
    margin-bottom: 0;
}

.form-group label {
    font-size: 15px;
    font-weight: 500;
    color: #333;
    margin-bottom: 12px;
    display: block;
}

.form-control {
    padding: 14px 20px;
    border-bottom: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(74, 144, 255, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: #adb5bd;
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

.btn-submit-form {
    width: 220px;
    height: 50px;
    background: #333;
    color: white;
    border-radius: 30px;
    padding: 14px 16px 14px 24px;
    border: none;
    font-size: 16px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.btn-submit-form span{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
}
.btn-submit-form span i{
    color: #333;
    transform: rotate(-45deg);
}

.btn-submit-form:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(74, 144, 255, 0.3);
}

.btn-submit-form svg {
    transition: transform 0.3s ease;
}

.btn-submit-form:hover svg {
    transform: translateX(3px);
}

/* Footer Styles for Contact Page */
.footer-cta-banner {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    padding: 40px 0;
    margin-bottom: 60px;
    border-radius: 15px;
}

.footer-cta-content h3 {
    color: white;
    font-size: 22px;
    margin: 0;
}

.btn-footer-cta {
    background: linear-gradient(135deg, #FFB800 0%, #FF8C3A 100%);
    color: white;
    padding: 12px 35px;
    border-radius: 30px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-footer-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 184, 0, 0.4);
}

.footer-main {
    padding: 40px 0;
    border-top: 1px solid #2d2d2d;
    border-bottom: 1px solid #2d2d2d;
}

.footer-title {
    color: white;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links {
    border-top: 3px solid rgba(255, 255, 255, 0.1);
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-orange);
}

.footer-contact-info {
    padding: 40px 0;
}

.footer-info-item h5 {
    color: white;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.footer-info-item p {
    color: #adb5bd;
    font-size: 13px;
    line-height: 1.8;
    margin: 0;
}

.footer-copyright {
    font-size: 12px;
    color: #6c757d;
    line-height: 1.6;
}

/* 响应式调整 - 联系页面 */
@media (max-width: 991px) {
    .contact-hero-title {
        font-size: 36px;
    }

    .contact-tabs-nav {
        gap: 0;
    }

    .contact-tab-btn {
        padding: 18px 30px;
        font-size: 15px;
    }

    .company-info-card {
        padding: 35px;
    }

    .company-name {
        font-size: 26px;
        margin-bottom: 30px;
    }

    .contact-details-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-bottom: 25px;
    }

    .contact-action-buttons {
        flex-direction: column;
    }

    .map-container {
        height: 450px;
    }
}

@media (max-width: 767px) {
    .contact-hero-section {
        padding: 60px 0 50px;
    }

    .contact-hero-title {
        font-size: 28px;
    }

    .contact-hero-description {
        font-size: 14px;
    }

    .contact-tabs-section {
        top: 60px;
    }

    .contact-tabs-nav {
        flex-direction: column;
    }

    .contact-tab-btn {
        width: 100%;
        text-align: center;
        padding: 15px 20px;
    }

    .contact-tab-btn.active::after {
        width: 80%;
    }

    .contact-info-section {
        padding: 60px 0;
        scroll-margin-top: 200px;
    }

    .company-info-card {
        padding: 25px;
    }

    .company-name {
        font-size: 22px;
    }

    .address-icon {
        display: none;
    }

    .map-container {
        height: 350px;
    }

    .map-navigation-section {
        scroll-margin-top: 200px;
    }

    .message-form-section {
        padding: 60px 0;
        scroll-margin-top: 200px;
    }

    .form-control {
        padding: 12px 16px;
    }

    .btn-submit-form {
        width: 100%;
        justify-content: center;
    }

    .footer-cta-banner {
        padding: 30px 20px;
        text-align: center;
    }

    .footer-cta-content h3 {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .btn-footer-cta {
        width: 100%;
        justify-content: center;
    }
}

/* ===================================
   资源动态页面样式
   =================================== */

/* Resources Hero Section */
.resources-hero-section {
    padding: 100px 0 80px;
}

.resources-hero-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-orange);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.resources-hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.3;
    color: #333;
}

.resources-hero-description {
    font-size: 16px;
    color: #666;
    margin-bottom: 35px;
    line-height: 1.8;
}

.btn-resources-action {
    width: 220px;
    height: 50px;
    color: #ea4335;
    padding: 14px 16px 14px 24px;
    border-radius: 30px;
    border: none;
    font-size: 16px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
    text-decoration-line: none;
}

.btn-resources-action span{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #ea4335;
}
.btn-resources-action span i{
    color: #fff;
    transform: rotate(-45deg);
}
.btn-resources-action:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.4);
}

.resources-hero-image {
    text-align: center;
    animation: floatImage 6s ease-in-out infinite;
}

/* Resources Filter Section */
.resources-filter-section {
    background: white;
}
.resources-filter-section .content-container{
    padding: 40px 0;
    border-bottom: 1px solid #e9ecef;
}
.resources-filter-tabs {
    display: flex;
    gap: 15px;
}

.filter-tab-btn {
    padding: 12px 50px;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    color: #666;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.filter-tab-btn:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.filter-tab-btn.active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: white;
    box-shadow: 0 5px 15px rgba(74, 144, 255, 0.3);
}

/* Resources Grid Section */
.resources-grid-section {
    padding: 80px 0;
}

.resource-item {
    animation: fadeInUp 0.6s ease both;
    border-bottom: 1px solid #e9ecef;
}

.resource-item:nth-child(1) {
    animation-delay: 0.1s;
}

.resource-item:nth-child(2) {
    animation-delay: 0.2s;
}

.resource-item:nth-child(3) {
    animation-delay: 0.3s;
}

.resource-item:nth-child(4) {
    animation-delay: 0.4s;
}

.resource-item:nth-child(5) {
    animation-delay: 0.5s;
}

.resource-item:nth-child(6) {
    animation-delay: 0.6s;
}

.resource-item:nth-child(7) {
    animation-delay: 0.7s;
}

.resource-item:nth-child(8) {
    animation-delay: 0.8s;
}

.resource-item:nth-child(9) {
    animation-delay: 0.9s;
}

/* Resource Card - 核心悬停效果 */
.resource-card {
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.resource-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

/* Image Container */
.resource-image {
    position: relative;
    overflow: hidden;
    height: 240px;
    background: #f8f9fa;
}

.resource-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.resource-card:hover .resource-image img {
    transform: scale(1.08);
}

/* Overlay Effect */
.resource-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom,
            transparent 0%,
            rgba(0, 0, 0, 0.6) 50%,
            rgba(0, 0, 0, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}
.resource-overlay span{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fbbb03;
}
.resource-overlay span i{
    color: #fff;
    transform: rotate(-45deg);
    font-size: 30px;
}

.resource-card:hover .resource-overlay {
    opacity: 1;
}

/* Content Area */
.resource-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.resource-content a{
    text-decoration-line: none;
}
.resource-date {
    font-size: 13px;
    color: #999;
    margin-bottom: 12px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.resource-card:hover .resource-date {
    color: var(--primary-blue);
}

h3.resource-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.5;
    font-weight: 600 !important;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.resource-title a{
    text-decoration-line: none;
    color: #333;
}

.resource-card:hover .resource-title {
    color: var(--primary-blue);
}

.resource-excerpt {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    transition: all 0.3s ease;
}

.resource-card:hover .resource-excerpt {
    color: #888;
}

/* Load More Button */
.load-more-btn {
    background: #333;
    color: white;
    width: 260px;
    height: 50px;
    padding: 16px 20px;
    border-radius: 30px;
    border: none;
    font-size: 16px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
     margin: auto;
}
.load-more-btn span{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff; 
}
.load-more-btn span i{
    color: #333;
    transform: rotate(-45deg);
}

.load-more-btn:hover {
    background: var(--primary-blue);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 35px rgba(74, 144, 255, 0.35);
}

.load-more-btn svg {
    transition: transform 0.3s ease;
}

.load-more-btn:hover svg {
    transform: translateX(3px);
}

/* 响应式调整 - 资源页面 */
@media (max-width: 991px) {
    .resources-hero-title {
        font-size: 36px;
    }

    .resources-filter-tabs {
        gap: 10px;
    }

    .filter-tab-btn {
        padding: 10px 25px;
        font-size: 14px;
    }

    .resource-image {
        height: 220px;
    }
}

@media (max-width: 767px) {
    .resources-hero-section {
        padding: 60px 0 50px;
    }

    .resources-hero-title {
        font-size: 28px;
    }

    .resources-hero-description {
        font-size: 14px;
    }

    .resources-filter-section {
        padding: 30px 0;
    }

    .resources-filter-tabs {
        flex-direction: column;
        align-items: stretch;
        padding: 0 20px;
    }

    .filter-tab-btn {
        width: 100%;
        text-align: center;
    }

    .resources-grid-section {
        padding: 60px 0;
    }

    .resource-card {
        margin-bottom: 20px;
    }

    .resource-image {
        height: 200px;
    }

    .resource-content {
        padding: 20px;
    }

    .resource-title {
        font-size: 16px;
    }

    .resource-excerpt {
        font-size: 13px;
    }

    .btn-load-more {
        width: 100%;
        justify-content: center;
    }
}

/* ===================================
   文章详情页 Article Detail Page
   =================================== */

/* 面包屑导航 */
.view-position {
    background: #F8F9FA;
    border-bottom: 1px solid #E5E7EB;
    animation: slideDown 0.4s ease;
}

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

.nav-bread {
    gap: 8px;
    font-size: 14px;
    color: #666;
}

.nav-bread a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-bread a:hover {
    color: var(--primary-blue);
}

.back {
    color: #666;
    text-decoration: none;
    padding: 8px 20px;
    border-radius: 20px;
    background: white;
    border: 1px solid #E5E7EB;
    transition: all 0.3s ease;
}

.back:hover {
    color: var(--primary-blue);
    border-color: var(--primary-blue);
    background: #F0F7FF;
    transform: translateX(-3px);
}

/* 文章页面主体 */
.news-page {
    background: white;
    min-height: 60vh;
}

.news-page .content {
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 文章左侧内容 */
.news-left {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.news-left:hover {
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
}

.news-left h1 {
    font-weight: 700;
    line-height: 1.4;
    color: #1A1A1A;
    margin-bottom: 15px;
    animation: fadeIn 0.6s ease 0.2s both;
}

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

.news-left > p {
    padding-bottom: 15px;
    border-bottom: 1px solid #E5E7EB;
    animation: fadeIn 0.6s ease 0.3s both;
}

/* 文章内容区域 */
.news-left .info {
    line-height: 1.8;
    animation: fadeIn 0.6s ease 0.4s both;
}

.news-left .info p {
    margin-bottom: 15px;
    color: #374151;
}

.news-left .info img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.news-left .info img:hover {
    transform: scale(1.02);
}

.news-left .info h2,
.news-left .info h3,
.news-left .info h4 {
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 600;
    color: #1A1A1A;
}

.news-left .info h2 {
    font-size: 24px;
    padding-left: 15px;
    border-left: 4px solid var(--primary-blue);
}

.news-left .info h3 {
    font-size: 20px;
}

.news-left .info h4 {
    font-size: 18px;
}

.news-left .info ul,
.news-left .info ol {
    margin: 15px 0;
    padding-left: 30px;
}

.news-left .info li {
    margin-bottom: 8px;
    color: #374151;
}

.news-left .info blockquote {
    background: #F8F9FA;
    border-left: 4px solid var(--primary-blue);
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 5px;
    font-style: italic;
    color: #4B5563;
}

.news-left .info code {
    background: #F3F4F6;
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    color: #EF4444;
    font-size: 0.9em;
}

.news-left .info pre {
    background: #1F2937;
    color: #F9FAFB;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 20px 0;
}

.news-left .info a {
    color: var(--primary-blue);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.news-left .info a:hover {
    border-bottom-color: var(--primary-blue);
}

/* 上一篇/下一篇导航 */
.prev-next-bottom {
    border-top: 1px solid #E5E7EB;
    padding-top: 20px;
    animation: fadeIn 0.6s ease 0.5s both;
}

.prev-next-bottom > div {
    padding: 12px 0;
    transition: all 0.3s ease;
}

.prev-next-bottom a {
    color: #4B5563;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 5px;
}

.prev-next-bottom a:hover {
    color: var(--primary-blue);
    padding-left: 10px;
}

.prev-next-bottom a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

.prev-next-bottom a:hover::before {
    width: 3px;
}

/* 右侧推荐新闻 */
.news-right {
    background: #F8F9FA;
    padding: 30px;
    border-radius: 15px;
    position: sticky;
    top: 100px;
    animation: fadeInRight 0.6s ease;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.news-right h3 {
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-blue);
    margin-bottom: 20px;
}

.news-right ul li {
    list-style: none;
    animation: fadeInUp 0.5s ease both;
}

.news-right ul li:nth-child(1) {
    animation-delay: 0.1s;
}

.news-right ul li:nth-child(2) {
    animation-delay: 0.2s;
}

.news-right ul li:nth-child(3) {
    animation-delay: 0.3s;
}

.news-right .img {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    padding-top: 60%;
    background: #E5E7EB;
}

.news-right .img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-right ul li:hover .img img {
    transform: scale(1.1);
}

.news-right h3:last-of-type {
    color: #1A1A1A;
    transition: color 0.3s ease;
    line-height: 1.4;
}

.news-right ul li:hover h3:last-of-type {
    color: var(--primary-blue);
}

/* 响应式设计 */
@media (max-width: 991px) {
    .news-left {
        padding: 25px 20px;
        margin-bottom: 30px;
    }

    .news-right {
        position: static;
        padding: 25px 20px;
    }

    .news-left .info h2 {
        font-size: 22px;
    }

    .news-left .info h3 {
        font-size: 18px;
    }
}

@media (max-width: 767px) {
    .view-position {
        padding: 15px 0 !important;
    }

    .nav-bread {
        font-size: 12px;
    }

    .back {
        padding: 6px 15px;
        font-size: 13px;
    }

    .news-page {
        padding: 30px 0 !important;
    }

    .news-left {
        padding: 20px 15px;
        border-radius: 10px;
        box-shadow: 0 1px 10px rgba(0, 0, 0, 0.05);
    }

    .news-left h1 {
        font-size: 20px !important;
        line-height: 1.5;
    }

    .news-left > p {
        font-size: 12px !important;
    }

    .news-left .info {
        font-size: 14px;
        line-height: 1.8;
    }

    .news-left .info h2 {
        font-size: 18px;
        margin-top: 20px;
        padding-left: 10px;
        border-left-width: 3px;
    }

    .news-left .info h3 {
        font-size: 16px;
    }

    .news-left .info h4 {
        font-size: 15px;
    }

    .news-left .info img {
        margin: 15px 0;
        border-radius: 8px;
    }

    .news-left .info blockquote {
        padding: 12px 15px;
        margin: 15px 0;
        font-size: 13px;
    }

    .news-left .info pre {
        padding: 15px;
        font-size: 12px;
        margin: 15px 0;
    }

    .prev-next-bottom {
        padding-top: 15px;
        margin-top: 15px;
    }

    .prev-next-bottom > div {
        padding: 10px 0;
        font-size: 12px !important;
    }

    .news-right {
        padding: 20px 15px;
        border-radius: 10px;
        margin-top: 20px;
    }

    .news-right h3:first-of-type {
        font-size: 18px !important;
        padding-bottom: 12px;
        margin-bottom: 15px;
    }

    .news-right .img {
        border-radius: 8px;
    }

    .news-right h3:last-of-type {
        font-size: 14px !important;
        margin-top: 10px;
    }
}

/* ===================================
   案例详情页 Case Detail Page
   =================================== */

/* 案例页面主体 */
.case-page {
    background: white;
    min-height: 60vh;
}

.case-page img {
    max-width: 100%;
    height: auto;
}

/* 左侧案例内容 */
.case-left {
    background: white;
}

.case-left .content {
    background: white;
    border-radius: 15px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    padding: 40px;
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.case-left h1 {
    font-weight: 700;
    line-height: 1.4;
    color: #1A1A1A;
    margin-bottom: 30px;
}

/* 案例图片轮播区域 */
.albums-img {
    margin: 30px 0;
}

.case-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.case-container:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.case-container .swiper-slide {
    position: relative;
    overflow: hidden;
    background: #F3F4F6;
}

.case-container .img {
    position: relative;
    padding-top: 60%;
    overflow: hidden;
}

.case-container .img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-container .swiper-slide:hover .img img {
    transform: scale(1.05);
}

/* 缩略图轮播 */
.albums-btns {
    gap: 15px;
}

.button-prev,
.button-next {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.button-prev:hover,
.button-next:hover {
    background: var(--primary-blue);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(74, 144, 255, 0.3);
}

.button-prev i,
.button-next i {
    transition: color 0.3s ease;
}

.button-prev:hover i,
.button-next:hover i {
    color: white !important;
}

.button-prev.swiper-button-disabled,
.button-next.swiper-button-disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

.gallery-thumbs {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
}

.gallery-thumbs .swiper-slide {
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.3s ease;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.gallery-thumbs .swiper-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.gallery-thumbs .swiper-slide:hover {
    opacity: 0.8;
}

.gallery-thumbs .swiper-slide:hover::after {
    opacity: 0.5;
}

.gallery-thumbs .swiper-slide-thumb-active {
    opacity: 1 !important;
    border: 2px solid var(--primary-blue);
}

.gallery-thumbs .swiper-slide-thumb-active::after {
    opacity: 0 !important;
}

.gallery-thumbs .img {
    position: relative;
    padding-top: 70%;
    overflow: hidden;
    background: #F3F4F6;
    border-radius: 8px;
}

.gallery-thumbs .img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 案例详情内容 */
.case-left .info {
    padding-top: 30px;
    border-top: 1px solid #E5E7EB;
}

.case-left .info h3.xq {
    position: relative;
    padding-left: 20px;
}

.case-left .info h3.xq::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 24px;
    background: var(--primary-blue);
    border-radius: 3px;
}

.case-left .info-detail {
    line-height: 1.8;
    color: #374151;
}

.case-left .info-detail p {
    margin-bottom: 15px;
}

.case-left .info-detail img {
    border-radius: 10px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.case-left .info-detail img:hover {
    transform: scale(1.02);
}

/* 右侧案例导航 */
.case-right {
    animation: fadeInRight 0.6s ease;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 案例分类导航 */
.case-navs {
    background: #F8F9FA;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.case-navs h3 {
    font-weight: 700;
    border-bottom: 2px solid var(--primary-blue);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.case-navs ol,
.case-navs ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.case-navs li {
    list-style: none;
}

.case-navs .item {
    margin-bottom: 10px;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.case-navs .nav-top {
    padding: 15px 20px;
    background: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    cursor: pointer;
    border-radius: 10px;
}

.case-navs .nav-top:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateX(5px);
}

.case-navs .nav-top:hover span {
    color: white !important;
}

.case-navs .item.active .nav-top {
    background: var(--primary-blue);
    color: white;
}

.case-navs .item.active .nav-top span {
    color: white !important;
}

.case-navs .nav-top .icon {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.case-navs .nav-top .icon img {
    max-width: 100%;
    max-height: 100%;
    transition: opacity 0.3s ease;
}

.case-navs .nav-top .icon img.a {
    opacity: 1;
}

.case-navs .nav-top .icon img.b {
    position: absolute;
    opacity: 0;
}

.case-navs .nav-top:hover .icon img.a,
.case-navs .item.active .nav-top .icon img.a {
    opacity: 0;
}

.case-navs .nav-top:hover .icon img.b,
.case-navs .item.active .nav-top .icon img.b {
    opacity: 1;
}

/* 子分类 */
.pro-nav-title {
    background: #f0f2f5;
    padding: 15px 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.case-navs .item.active .pro-nav-title {
    max-height: 500px;
}

.pro-nav-title .cell {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.pro-nav-title a {
    padding: 8px 15px;
    background: white;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.pro-nav-title a:hover,
.pro-nav-title a.active {
    background: var(--primary-blue);
    color: white !important;
    transform: translateY(-2px);
}

/* 咨询卡片 */
.case-navs .cg {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #6BA8FF 100%);
    border-radius: 12px;
    margin-top: 20px;
    box-shadow: 0 5px 20px rgba(74, 144, 255, 0.3);
}

.case-navs .cg a {
    background: rgba(255, 255, 255, 0.2);
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.case-navs .cg a:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* 相关案例列表 */
.case-list {
    margin-top: 30px;
}

.case-list ol,
.case-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.case-list li {
    list-style: none;
}

.case-list .item {
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.case-list .item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.case-list .img {
    position: relative;
    padding-top: 70%;
    overflow: hidden;
    background: #F3F4F6;
}

.case-list .img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.case-list .item:hover .img img {
    transform: scale(1.1);
}

.case-list h3 {
    padding: 15px;
    font-size: 14px;
    color: #333;
    transition: color 0.3s ease;
}

.case-list .item:hover h3 {
    color: var(--primary-blue) !important;
}

/* 响应式设计 - 平板 */
@media (max-width: 991px) {
    .case-left .content {
        padding: 30px 25px;
        margin-bottom: 30px;
    }

    .case-container .img {
        padding-top: 65%;
    }

    .button-prev,
    .button-next {
        width: 45px;
        height: 45px;
    }

    .case-navs {
        padding: 25px 20px;
    }

    .case-right {
        position: static;
    }
}

/* 响应式设计 - 移动端 */
@media (max-width: 767px) {
    .case-page {
        padding: 30px 0 !important;
    }

    .case-left .content {
        padding: 25px 20px;
        border-radius: 10px;
        box-shadow: 0 1px 10px rgba(0, 0, 0, 0.05);
    }

    .case-left h1 {
        font-size: 20px !important;
        line-height: 1.5;
        margin-bottom: 20px;
    }

    .albums-img {
        margin: 20px 0;
    }

    .case-container {
        border-radius: 10px;
    }

    .case-container .img {
        padding-top: 70%;
    }

    .albums-btns {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
        gap: 10px;
        margin-top: 15px !important;
    }

    .button-prev,
    .button-next {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }

    .button-prev i,
    .button-next i {
        font-size: 14px !important;
    }

    .gallery-thumbs {
        order: 1;
        flex: 0 0 100%;
        width: 100%;
        max-width: 100%;
        margin-bottom: 10px;
    }

    .button-prev {
        order: 2;
    }

    .button-next {
        order: 3;
    }

    .gallery-thumbs .img {
        padding-top: 75%;
        border-radius: 6px;
    }

    .case-left .info {
        padding-top: 20px;
    }

    .case-left .info h3.xq {
        font-size: 18px !important;
        padding-left: 15px;
    }

    .case-left .info h3.xq::before {
        width: 4px;
        height: 20px;
    }

    .case-left .info-detail {
        padding-top: 20px !important;
        margin-top: 0 !important;
    }

    .case-left .info-detail > div {
        font-size: 14px !important;
        line-height: 1.8;
    }

    .case-left .info-detail img {
        margin: 15px 0;
        border-radius: 8px;
    }

    .case-right {
        margin-top: 30px !important;
    }

    .case-navs {
        padding: 20px 15px;
        border-radius: 10px;
    }

    .case-navs h3 {
        font-size: 18px !important;
        padding-bottom: 12px;
        margin-bottom: 15px;
    }

    .case-navs .nav-top {
        padding: 12px 15px;
        border-radius: 8px;
    }

    .case-navs .nav-top span {
        font-size: 14px !important;
    }

    .case-navs .nav-top .icon {
        width: 25px;
        height: 25px;
    }

    .pro-nav-title {
        padding: 12px 15px;
    }

    .pro-nav-title a {
        padding: 6px 12px;
        font-size: 13px !important;
    }

    .case-navs .cg {
        padding: 20px 15px !important;
        margin-top: 15px;
    }

    .case-navs .cg a {
        font-size: 14px !important;
        padding: 10px 20px;
    }

    .case-navs .cg h5 {
        font-size: 20px !important;
    }

    .case-navs .cg i {
        font-size: 20px !important;
    }

    .case-list {
        margin-top: 20px;
    }

    .case-list .img {
        padding-top: 75%;
        border-radius: 8px;
    }

    .case-list h3 {
        font-size: 13px !important;
        color: #333;
        padding: 12px;
    }

    /* 移动端图片容器优化 */
    .case-container .swiper-wrapper,
    .gallery-thumbs .swiper-wrapper {
        align-items: stretch;
    }

    /* 面包屑导航移动端优化 */
    .view-position .container {
        padding-left: 15px;
        padding-right: 15px;
    }

    .nav-bread {
        flex-wrap: wrap;
        gap: 5px;
    }

    .nav-bread i {
        font-size: 16px !important;
    }

    /* 图片轮播移动端优化 */
    .albums-img {
        margin-bottom: 20px !important;
    }

    .case-container {
        border-radius: 10px;
        overflow: hidden;
    }

    .case-container .img {
        padding-top: 70%;
    }

    .albums-btns {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
        gap: 10px;
        margin-top: 15px !important;
    }

    .button-prev,
    .button-next {
        width: 40px;
        height: 40px;
        background: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        cursor: pointer;
        transition: all 0.3s ease;
        flex-shrink: 0;
    }

    .button-prev:hover,
    .button-next:hover {
        background: var(--primary-blue);
        color: white;
    }

    .button-prev i,
    .button-next i {
        font-size: 14px !important;
    }

    .gallery-thumbs {
        order: 1;
        flex: 0 0 100%;
        width: 100%;
        max-width: 100%;
        margin-bottom: 10px;
    }

    .gallery-thumbs .img {
        padding-top: 75%;
        border-radius: 6px;
        overflow: hidden;
    }

    .button-prev {
        order: 2;
    }

    .button-next {
        order: 3;
    }

    /* 相关案例移动端优化 */
    .case-list h3 {
        font-size: 13px !important;
        padding: 10px;
        line-height: 1.4;
    }
    .section-label{
        font-size: 14px;
    }
}