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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    /*background: #f5fcff;*/
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: flex-start; /* 将元素靠左排列 */
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: -5px;
    margin-right: 20px;
}

.logo img {
    height: 40px;
}

.logo-text {
    font-size: 20px;
    font-weight: bold;
    color: #1890ff;
}

.nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

/* 左/右导航布局 */
.nav-left {
    margin-left: 8px; /* 更贴近 logo */
}

.nav-right {
    gap: 16px;
}

/* 将右侧操作按钮推到最右侧 */
.nav-right { margin-left: auto; }

.nav a {
    text-decoration: none;
    color: #333;
    font-size: 14px;
    transition: color 0.3s;
}

.nav a:hover {
    color: #1890ff;
}

/* 下拉菜单（解决方案） */
.dropdown {
    position: relative;
}

/*.dropdown-toggle::after {*/
/*    content: "\25BE"; !* ▼ *!*/
/*    margin-left: 6px;*/
/*    font-size: 10px;*/
/*}*/

.dropdown-menu {
    display: flex; /* 使用可见性和不透明度控制显示以实现动画 */
    justify-content: center;
    position: fixed;
    top: 65px;
    left: 0;
    width: 100vw;
    /*background: #f3fcff;*/
    background-color: rgba(255, 255, 255, 0.95);
    padding: 30px 0;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease, visibility 0s linear .25s;
}

/* 展开状态（桌面端） */
.dropdown-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
    transition: opacity .25s ease, transform .25s ease, visibility 0s;
}

.dropdown-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
    max-width: 1100px;
}

.dropdown-item {
    display: flex;
    /*align-items: flex-start;*/
    align-items: center;
    text-decoration: none;
    color: #333;
    padding: 10px 8px;
    border-radius: 8px;
    /*transition: background .2s ease, transform .2s ease, box-shadow .2s ease;*/
}

.dropdown-content {
    padding-left: 10px;
    display: flex;
    flex-direction: column;
}

.dropdown-content p {
    font-size: 10px;
    color: #6b7280;
}

.dropdown-content h4 {
    font-size: 14px;
}

.dropdown-item:hover {
    background: #f5f9ff;
    /*transform: translateY(-4px);*/
    /*box-shadow: 0 6px 18px rgba(0,0,0,0.08);*/
}

.dropdown-item img {
    width: 30px;
    height: 30px;
    object-fit: contain;
    /*margin-bottom: 8px;*/
}

.dropdown-item span {
    font-size: 12px;
}

.btn-login {
    padding: 4px 20px;
    background: #1890ff;
    color: white !important;
    border-radius: 4px;
    border: 1px solid #1890ff;
    border-top: 1px solid #1890ff !important;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-login:hover {
    background: #40a9ff;
}

.btn-register {
    background-color: transparent !important; /* 背景完全透明 */
    color: #1890ff !important;
}

/* 菜单按钮（默认隐藏，仅移动端显示） */
.menu-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
}

/* ========== 移动端适配 ========== */
@media (max-width: 768px) {
    .header {
        background: #f5fcff;
    }
    .header-content {
        flex-wrap: wrap;
    }

    .menu-toggle {
        display: block;
        margin-left: auto; /* 保持菜单按钮在移动端右侧 */
    }

    .nav {
        display: none; /* 默认隐藏导航菜单 */
        flex-direction: column;
        width: 100%;
        background: #f5fcff;
        border-top: 1px solid #eee;
        margin-top: 10px;
        padding: 10px 0;
    }

    .nav.show {
        display: flex; /* 点击后显示菜单 */
    }

    .nav a {
        padding: 10px 0;
        text-align: center;
        width: 100%;
        border-top: 1px solid #f5f5f5;
    }

    .nav a:first-child {
        border-top: none;
    }

    .btn-login {
        width: calc(100% - 40px);
        margin: 10px auto;
    }

    /* 移动端：下拉菜单使用块布局 */
    .dropdown-menu {
        position: static;
        min-width: auto;
        border: none;
        box-shadow: none;
        padding: 6px 10px 0 10px;
        display: none; /* 移动端不展开 */
    }

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


/* Hero Section */
.hero {
    background-image:
            linear-gradient(to bottom, rgba(255, 255, 255, 0) 70%, #fff 100%), /* 渐变层 */
            url('../images/主页bg.png'); /* 背景图片路径 */
    background-repeat: no-repeat;     /* 不平铺 */
    background-size: cover;           /* 拉伸填满 */
    background-position: center;      /* 居中显示 */
    padding: 150px 0 40px 0;
    min-height: 900px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/主页bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    z-index: 0;
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 48px;
    font-weight: bold;
    color: #000;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 38px;
    color: #3d7cef;
    margin-bottom: 30px;
}

.hero-features {
    list-style: none;
    margin-bottom: 60px;
}

.hero-features li {
    font-size: 16px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkmark {
    color: #1890ff;
    font-weight: bold;
    font-size: 18px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 80px;
}

.btn-primary {
    padding: 6px 30px;
    background: #3679ee;
    color: white;
    border: 1px solid #3679ee;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-arrow {
    width: 16px !important;
    height: 16px !important;
    object-fit: contain !important;
}

.btn-primary:hover {
    background: #40a9ff;
}

.btn-secondary {
    padding: 12px 30px;
    background: white;
    color: #1890ff;
    border: 2px solid #1890ff;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: #f0f8ff;
}

.hero-right {
    position: relative;
}

.hero-main-image {
    text-align: center;
}

.hero-main-image img {
    max-width: 100%;
    height: auto;
}

.hero-feature-icons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 30px;
}

.feature-icon-card {
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-align: center;
    font-size: 14px;
    transition: transform 0.3s;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-placeholder {
    font-size: 14px;
    color: #333;
}

.feature-icon-card:hover {
    transform: translateY(-5px);
}

/* Hero Client Cases Section */
.hero-hero-bottom {
    padding-top: 60px;
}
.hero-client-cases {
    background: #fafafa;
}

.hero-client-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    align-items: center;
}

.hero-client-logo {
    background: white;
    padding: 0 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    transition: transform 0.3s;
}

.hero-client-logo:hover {
    transform: scale(1.05);
}

.hero-client-logo img {
    max-width: 100%;
    max-height: 60px;
    object-fit: contain;
    /*filter: grayscale(100%);*/
    /*opacity: 0.6;*/
    transition: all 0.3s;
}

.hero-client-logo:hover img {
    filter: grayscale(0%);
    /*opacity: 1;*/
}

/* Section Styles */
section {
    padding: 40px 0;
}

.section-title {
    font-size: 36px;
    font-weight: 400;
    text-align: center;
    margin-bottom: 40px;
    color: #000;
}

.section-subtitle {
    text-align: center;
    color: #666;
    font-size: 18px;
    margin-bottom: 50px;
}

/* Scenarios Section */
.scenarios {
    /*background: #fafafa;*/
}

.scenarios .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    width: 95%;
}

.scenario-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.scenario-card-content {
    width: 100%;
    padding-top: 20px;
    min-height: 125px;
    display: flex;
    justify-content: center;
    border-top: 1px solid #1890ff;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
}

.scenario-list {
    list-style: none;
    /*margin-bottom: 10px;*/
    color: #1890ff;
}

.scenario-list li {
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
    color: black;
}

.scenario-list .checkmark {
    color: #1890ff;
    font-weight: bold;
    font-size: 18px;
}

.scenario-card:hover .scenario-card-content {
    visibility: visible;
    opacity: 1;
}

.scenario-card:hover {
    background-color: #eef7ff;
    transform: translateY(-10px);
}

/* 鼠标悬停在卡片上时显示按钮 */
.scenario-card:hover .btn-learn-more {
    opacity: 1;
    visibility: visible;
}

.scenario-card img {
    width: 100%;
    max-height: 200px;
    object-fit: contain;
    margin-bottom: 20px;
}

.scenario-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.scenario-card p {
    font-size: 18px;
    margin-bottom: 10px;
}

.btn-learn-more {
    display: flex;
    justify-content: space-around;

    /*默认隐藏*/
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.btn-learn-more-button {
    width: 40%;
    padding: 10px 25px;
    background: #1890ff;
    color: white;
    border: 1px solid #1890ff;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.hollow-button {
    background-color: transparent !important; /* 背景完全透明 */
    color: #1890ff !important;
}

.btn-learn-more-button:hover {
    background: #40a9ff;
}

/* Problem Solving Section */
.problem-solving {
    background: white;
}

.stats-bar {
    /*background: linear-gradient(135deg, #1890ff 0%, #40a9ff 100%);*/
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 60px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    position: relative;
    transition: transform 0.3s ease;
}

.stats-bar:hover {
    transform: scale(1.05);
}

.stats-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /*background-image: url('../images/助您攻克住房bg.png');*/
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    border-radius: 12px;
    z-index: 0;
}

.stats-bar > * {
    position: relative;
    z-index: 1;
}

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

.stat-label {
    display: block;
    font-size: 14px;
    /*margin-bottom: 10px;*/
    opacity: 0.9;
    color: black;
}

.stat-value {
    font-size: 32px;
    font-weight: 500;
}

.stat-value.up {
    /*color: #52c41a;*/
    color: black;
}

.stat-value.down {
    /*color: #ff7875;*/
    color: black;
}

.stat-trend {
    display: flex;
    align-items: center;
}

.stat-trend img {
    height: 34px;
}

.stats-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.btn-outline {
    padding: 10px 30px;
    background: transparent;
    color: #1890ff;
    border: 1px solid #1890ff;
    /*border: 2px solid white;*/
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
}

.btn-outline:hover {
    background: white;
    color: #1890ff;
}

.problem-content-img {
    min-width: 0;
}

.problem-content-img img {
    width: 100%;
}

.problem-content {
    background-image: url('../images/帮您解决住房bg2.png');
    background-repeat: no-repeat;     /* 不平铺 */
    background-size: cover;           /* 拉伸填满 */
    background-position: center;      /* 居中显示 */
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.problem-column {
    background-color: white;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    border-radius: 10px;
    padding: 30px;
    transition: transform 0.3s;
}

.problem-column:hover {
    background-color: #eef7ff;
    transform: translateY(-10px);
}

.problem-column h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: #000;
}

.problem-column1 h3 {
    color: #0064fe;
}

.problem-column1 h4 {
    color: #0064fe;
}

.problem-column2 h3 {
    color: #fc8925;
}

.problem-column2 h4 {
    color: #fc8925;
}

.problem-item {
    display: flex;
    /*align-items: flex-start;*/
    gap: 5px;
    /*margin-bottom: 15px;*/
    align-items: center;
    min-height: 95px;
}

.problem-column-title {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.problem-icon {
    width: 40px;
    height: 40px;
    /*background: #e6f7ff;*/
    /*border-radius: 50%;*/
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.problem-content-line-text {
    color: #666;
    font-size: 14px;
}

.problem-icon.orange {
    background: #fff7e6;
}

.problem-item p {
    font-size: 16px;
    line-height: 1.6;
}

/* Problem Solving 2 */
.problem-solving-2 {
    /*background: #fafafa;*/
}

.tabs {
    display: flex;
    justify-content: center;
    /*grid-template-columns: repeat(4, 1fr);*/
    /*gap: 20px;*/
    /*margin-bottom: 40px;*/
}

.tab-btn {
    width: 25%;
    padding: 12px 30px;
    background: #f0f5fe;
    color: black;
    /*border: 2px solid #d9d9d9;*/
    border: none;
    /*border-radius: 4px;*/
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
    border-top: 2px solid #f0f5fe;
}

.tab-btn.active {
    background: white;
    color: #1890ff;
    border-top: 2px solid #1890ff;
    /*border-color: #1890ff;*/
}

.tab-content {
    /*margin-bottom: 40px;*/
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.tab-image {
    text-align: center;
}

.tab-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

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

/* Problem solving 2 detailed layout */
.ps2-content {
    /*border: 1px solid #e6e6e6;*/
    /*border: 1px solid #106ded;*/
    border-radius: 12px;
    padding: 20px;
}

.ps2-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 30px;
}

.ps2-text {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    padding: 20px 60px 20px 20px;
}

.ps2-text h3 {
    font-size: 20px;
    margin-bottom: 16px;
    /*color: #0b63ff;*/
}

.ps2-text p {
    font-size: 12px;
    color: #666;
    margin-bottom: 16px;
}

.ps2-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}

@media (max-width: 768px) {
    .ps2-grid {
        grid-template-columns: 1fr;
    }
}

/* Features Section */
.features {
    background-image:
            linear-gradient(to bottom, white 0%, rgba(255, 255, 255, 0) 20%, rgba(255, 255, 255, 0) 80%, white 100%),
            url('../images/1000+功能bg.png');
    background-repeat: no-repeat;     /* 不平铺 */
    background-size: cover;           /* 拉伸填满 */
    background-position: center;      /* 居中显示 */
    /*background: white;*/
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/1000+功能bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.03;
    z-index: 0;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
}

.feature-card {
    /*background: #fafafa;*/
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
}

.feature-card:hover {
    /*background: #e6f7ff;*/
    transform: translateY(-5px);
    /*box-shadow: 0 4px 12px rgba(0,0,0,0.1);*/
}

.feature-card img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    /*margin-bottom: 15px;*/
}

.feature-card p {
    font-size: 16px;
    color: #333;
}

.feature-subtitle {
    font-size: 12px !important;
    color: #666 !important;
}

/* Product Forms Section */
.product-forms {
    /*background: linear-gradient(135deg, #f0f8ff 0%, #ffffff 100%);*/
    background: linear-gradient(to bottom, #ffffff 0%, #ecf3fe 50%, #ffffff 100%);
}

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

.product-card {
    position: relative;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-card:hover h3 {
    color: #1890ff;
}

.product-card:hover .btn-outline {
    background-color: #0e6bf4;
    color: white;
}

/* 默认背景 */
.product-card::before,
.product-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: opacity 0.6s ease;
}

.product-card::before {
    background-image: url('../images/多样产品bgOff.png');
    opacity: 1;
    z-index: 0;
}

.product-card::after {
    background-image: url('../images/多样产品bgOn.png');
    opacity: 0;
    z-index: 1;
}

.product-card:hover::before {
    opacity: 0; /* 旧图淡出 */
}

.product-card:hover::after {
    opacity: 1; /* 新图淡入 */
}

/* 内容在最上层 */
.product-card > * {
    position: relative;
    z-index: 2;
}

.product-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #000;
}

.product-card > p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
    text-align: center;
}

.product-features {
    list-style: none;
    margin-bottom: 30px;
    color: #1890ff;
}

.product-features li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Service Support Section */
.service-support {
    /*background: white;*/
    background: linear-gradient(to bottom, #ffffff 0%, #ecf3fe 50%, #ffffff 100%);
}

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

.service-card {
    background: white;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    /*background: #fafafa;*/
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
    display: flex;
}

.service-card-text {
    flex: 1;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-card:hover {
    background: #e6f7ff;
    transform: translateY(-5px);
}

.service-card img {
    width: 80px;
    height: 120px;
    object-fit: contain;
    /*margin-bottom: 20px;*/
}

.service-card h3 {
    font-size: 18px;
    color: #333;
}

.service-card p {
    font-size: 14px;
    color: #909090;
}

/* Client Cases Section */
.client-cases {
    background: linear-gradient(to bottom, #ffffff 0%, #ecf3fe 50%, #ffffff 100%);
}

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


.client-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.client-card:hover {
    transform: translateY(-10px);
}

/* 内部文字区域 */
.client-card-text {
    display: flex;
    flex-direction: column;
    padding: 10px 20px;
}

.client-card-text h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.client-card-text-content {
    font-size: 14px;
    color: #909090;
    min-height: 120px;
}

/* 切换区域容器 */
.client-card-actions {
    position: relative;
    min-height: 60px; /* 根据 logo 或按钮高度调整 */
}

/* logo 默认显示 */
.client-logo {
    height: 40px;
    display: flex;
    /*justify-content: center;*/
    /*align-items: center;*/
    transition: opacity 0.3s;
    opacity: 1;
}

.client-logo img {
    max-width: 100%;
    max-height: 40px;
    object-fit: contain;
}

/* learn-more 默认隐藏 */
.client-learn-more {
    display: flex;
    justify-content: space-around;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transition: opacity 0.3s;
}

/* hover 切换 */
.client-card:hover .client-logo {
    opacity: 0;
}

.client-card:hover .client-learn-more {
    opacity: 1;
}

.client-learn-more-button {
    width: 40%;
    padding: 10px 25px;
    background: #1890ff;
    color: white;
    border: 1px solid #1890ff;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.client-learn-more-button:hover {
    background: #40a9ff;
}

.client-tags {
    margin-bottom: 10px;
}

.text-tag {
    display: inline-block; /* 关键 */
    background: #d8e7fc;
    color: #007ef7;
    border-radius: 4px;
    font-size: 10px;
    padding: 2px 10px;
}

.tag2 {
    background: #d9f4e6;
    color: #7bd6aa;
}

.tag3 {
    background: #eae0fb;
    color: #9f6beb;
}

/* Footer */
.footer {
    background: #08263c; /* 深蓝底色更贴近设计稿 */
    color: #ffffff;
    padding: 40px 0 50px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr; /* 左宽右窄 */
    gap: 40px;
    align-items: center;
}

.footer-logo {
    height: 60px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text-white {
    font-size: 24px;
    font-weight: bold;
    color: white;
}

.footer-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-info {
    text-align: left;
    font-size: 8px;
    color: #bab3cf;
}

.footer-column p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 10px;
    font-size: 14px;
}

.footer-column h4 {
    /*margin-bottom: 12px;*/
    font-size: 16px;
    color: #ffffff;
}

/* 联系方式块（右侧文案） */
.footer-contact p {
    color: rgba(255,255,255,0.85);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #1890ff;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 18px;
    transition: background 0.3s;
}

.social-icons a:hover {
    background: #1890ff;
}

.qr-code {
    margin-top: 12px;
    position: relative;
}

.qr-code img {
    width: 100px;
    height: 100px;
    /*border-radius: 6px;*/
    background: #ffffff;
    padding: 2px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}

.footer-socials {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.footer-socials a {
    color: #bab3cf;
    text-decoration: none;
}

/* 装饰性圆形暗影（模拟设计稿中的圆形背景） */
/*.qr-code::after {*/
/*    content: "";*/
/*    position: absolute;*/
/*    width: 180px;*/
/*    height: 180px;*/
/*    left: -20px;*/
/*    top: -20px;*/
/*    border-radius: 50%;*/
/*    background: rgba(255,255,255,0.03);*/
/*    filter: blur(0.5px);*/
/*    pointer-events: none;*/
/*}*/

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
    }

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

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

    .footer-content {
        grid-template-columns: 1.5fr 1fr;
    }

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

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 15px;
    }

    .hero-title {
        font-size: 32px;
    }

    .scenarios-grid,
    .product-grid {
        grid-template-columns: 1fr;
    }

    .problem-content {
        grid-template-columns: 1fr;
    }

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

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

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

    .footer-content {
        grid-template-columns: 1fr;
    }

    .stats-bar {
        flex-direction: column;
        text-align: center;
    }

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

.floating-contact {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: #ffffff;
    width: 60px;
    padding: 14px 6px;
    border-radius: 28px;
    box-shadow: 0 18px 40px rgba(15, 34, 58, 0.18);
    display: flex;
    flex-direction: column;
    gap: 18px;
    z-index: 1001;
}

.fc-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    /*padding: 10px 12px;*/
    border-radius: 14px;
    text-decoration: none;
    color: #6b7280;
    transition: background 0.2s ease, color 0.2s ease;
}

.fc-item:hover {
    background: #f3f4f6;
    color: #374151;
}

.fc-item img {
    width: 26px;
    height: 26px;
    object-fit: contain;
}

.fc-item span {
    font-size: 9px;
}

/* 二维码浮层（悬停微信时显示） */
.fc-wechat {
    position: relative;
}

.fc-qr {
    display: none;
    position: absolute;
    right: 100px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(0,0,0,0.15);
    padding: 8px;
}

.fc-qr img {
    width: 120px;
    height: 120px;
    display: block;
}

.fc-wechat:hover .fc-qr {
    display: block;
}

.fc-tel {
    display: none;
    position: absolute;
    right: 100px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(0,0,0,0.15);
    padding: 8px;
    min-width: 180px;
    text-align: center;
}

.fc-tel h2 {
    font-size: 16px;
    color: #1890ff;
}

.fc-tel p {
    font-size: 12px;
}

.fc-telIcon:hover .fc-tel {
    display: block;
}

/*@media (max-width: 768px) {*/
/*    .floating-contact {*/
/*        right: 10px;*/
/*        top: auto;*/
/*        bottom: 90px;*/
/*        transform: none;*/
/*        width: 150px;*/
/*        gap: 10px;*/
/*        padding: 12px 10px;*/
/*    }*/

/*    .fc-qr {*/
/*        right: 160px;*/
/*    }*/
/*}*/
.tel-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.tel-item img {
    height: 20px;
}

/* ================= Cases Page ================= */
.cases-hero {
    padding: 0;
    min-height: 600px;
    position: relative;
    overflow: hidden;
}

.cases-carousel {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-overlay {
    position: absolute;
    background: linear-gradient(to bottom, rgba(255,255,255,0) 90%, #fff 100%);
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /*background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.5) 100%);*/
    /*display: flex;*/
    /*align-items: center;*/
    /*justify-content: center;*/
    /*text-align: center;*/
    padding: 150px 0 80px 0;
}

.carousel-overlay .container {
    width: 100%;
    max-width: 1200px;
    padding: 0 20px;
}

.cases-hero .hero-title {
    font-size: 48px;
    color: #ffffff;
    margin-bottom: 20px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.cases-hero .hero-subtitle {
    font-size: 28px;
    color: #ffffff;
    margin-bottom: 40px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.cases-hero .hero-buttons {
    /*display: flex;*/
    gap: 20px;
    margin-top: 80px;
    /*justify-content: center;*/
}

/* Carousel Indicators */
.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.carousel-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.carousel-indicators .indicator:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.carousel-indicators .indicator.active {
    background: #ffffff;
    width: 32px;
    border-radius: 6px;
}

/* Carousel Arrows */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #ffffff;
    font-size: 48px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    line-height: 1;
    padding: 0;
}

.carousel-arrow:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: 30px;
}

.carousel-next {
    right: 30px;
}

@media (max-width: 768px) {
    .cases-hero {
        min-height: 500px;
    }

    .cases-carousel {
        height: 500px;
    }

    .cases-hero .hero-title {
        font-size: 32px;
    }

    .cases-hero .hero-subtitle {
        font-size: 20px;
    }

    .carousel-arrow {
        width: 40px;
        height: 40px;
        font-size: 36px;
    }

    .carousel-prev {
        left: 15px;
    }

    .carousel-next {
        right: 15px;
    }

    .carousel-indicators {
        bottom: 20px;
    }
}

.cases-update-message {
    text-align: center;
    color: #909090;
    font-size: 16px;
    margin-top: 40px;
    padding: 20px 0;
}

/* ================= News Detail Page ================= */
.news-detail-breadcrumb {
    // background: #f5f7fa;
    padding: 20px 0;
    margin-top: 70px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #1890ff;
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: #40a9ff;
}

.breadcrumb-separator {
    color: #999;
    margin: 0 4px;
}

.breadcrumb-current {
    color: #333;
}

.news-detail {
    padding: 40px 0 60px;
    background: #ffffff;
}

.news-detail-article {
    max-width: 1200px;
    margin: 0 auto;
    background: #ffffff;
    padding: 40px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
}

.news-detail-title {
    font-size: 32px;
    font-weight: bold;
    color: #000;
    line-height: 1.5;
    margin-bottom: 20px;
}

.news-detail-meta {
    display: flex;
    gap: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e8e8e8;
    margin-bottom: 30px;
    font-size: 14px;
    color: #666;
}

.news-detail-date,
.news-detail-source,
.news-detail-views {
    display: flex;
    align-items: center;
}

.news-detail-image {
    margin-bottom: 30px;
    text-align: center;
}

.news-detail-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.news-detail-content {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 40px;
}

.news-detail-content p {
    margin-bottom: 20px;
    text-align: justify;
}

.news-detail-content h2 {
    font-size: 24px;
    font-weight: bold;
    color: #1890ff;
    margin: 30px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e8e8e8;
}

.news-detail-tags {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 0;
    border-top: 1px solid #e8e8e8;
    border-bottom: 1px solid #e8e8e8;
    margin-bottom: 30px;
}

.tag-label {
    color: #666;
    font-size: 14px;
}

.news-tag {
    display: inline-block;
    padding: 4px 12px;
    background: #f0f8ff;
    color: #1890ff;
    border-radius: 4px;
    font-size: 12px;
    text-decoration: none;
    transition: all 0.3s;
}

.news-tag:hover {
    background: #1890ff;
    color: #ffffff;
}

.news-detail-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 40px;
}

.news-nav-btn {
    display: flex;
    flex-direction: column;
    padding: 20px;
    background: #f5f7fa;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid #e8e8e8;
}

.news-nav-btn:hover {
    background: #e6f7ff;
    border-color: #1890ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.15);
}

.news-nav-label {
    font-size: 12px;
    color: #999;
    margin-bottom: 8px;
}

.news-nav-title {
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.news-nav-prev {
    text-align: left;
}

.news-nav-next {
    text-align: right;
}

/* Related News */
.news-detail-related {
    max-width: 900px;
    margin: 60px auto 0;
    padding: 40px;
    background: #f5f7fa;
    border-radius: 8px;
}

.related-title {
    font-size: 24px;
    font-weight: bold;
    color: #000;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #1890ff;
}

.related-news-list {
    display: grid;
    gap: 20px;
}

.related-news-item {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.related-news-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.related-news-item a {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 20px;
    text-decoration: none;
    padding: 20px;
}

.related-news-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 6px;
}

.related-news-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.related-news-content h4 {
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.5;
    transition: color 0.3s;
}

.related-news-item:hover .related-news-content h4 {
    color: #1890ff;
}

.related-news-date {
    font-size: 12px;
    color: #999;
}

@media (max-width: 768px) {
    .news-detail-article {
        padding: 20px;
    }

    .news-detail-title {
        font-size: 24px;
    }

    .news-detail-meta {
        flex-direction: column;
        gap: 8px;
    }

    .news-detail-content {
        font-size: 14px;
    }

    .news-detail-content h2 {
        font-size: 20px;
    }

    .news-detail-nav {
        grid-template-columns: 1fr;
    }

    .news-nav-next {
        text-align: left;
    }

    .related-news-item a {
        grid-template-columns: 1fr;
    }

    .related-news-item img {
        height: 180px;
    }

    .news-detail-related {
        padding: 20px;
    }
}

/* ================= News Page ================= */
.news-hero {
    background-image:
            linear-gradient(to bottom, rgba(255, 255, 255, 0) 70%, #fff 100%),
            url('../images/新闻资讯Bg.png');
    background-repeat: no-repeat;
    background-size: cover;
    /*background-position: center;*/
    padding: 150px 0 60px 0;
    min-height: 520px;
    /*display: flex;*/
    /*align-items: center;*/
}

.news-hero .hero-title { font-size: 56px; }
.news-hero .hero-subtitle { font-size: 36px; color: #3d7cef; }

.news-hero .hero-buttons .btn-primary span { font-size: 14px; }

.news-section-title { font-size: 22px; color: #000; margin-bottom: 16px; }

.news-list {
    padding-top: 10px;
}

.news-filter {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.news-year-chip {
    padding: 6px 10px;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    font-size: 12px;
    color: #6b7280;
    cursor: pointer;
    background: #fff;
}

.news-year-chip.active {
    color: #1677ff;
    border-color: #1677ff;
}

.news-item { display: grid; grid-template-columns: 200px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid #f1f2f6; }
.news-thumb { width: 200px; height: 120px; object-fit: cover; border-radius: 6px; background: #f5f7fb; }
.news-meta { display: flex; gap: 10px; color: #9ca3af; font-size: 12px; margin-top: 10px; }
.news-title { font-size: 16px; color: #111; margin-bottom: 8px; font-weight: 500; text-decoration: none; display: block; transition: color 0.3s; }
.news-title:hover { color: #1890ff; }
.news-desc { font-size: 12px; color: #666; line-height: 1.7; }

.news-pagination { display: flex; justify-content: center; gap: 16px; margin-top: 20px; color: #6b7280; }
.news-pagination a { text-decoration: none; color: #6b7280; padding: 4px 8px; }
.news-pagination a.active { color: #1677ff; border-bottom: 1px solid #1677ff; }

@media (max-width: 768px) {
    .news-item { grid-template-columns: 1fr; }
    .news-thumb { width: 100%; height: 180px; }
}

/* 隐藏百度爱番番默认图标 */
.embed-icon-default {
    display: none !important;
}
.embed-icon-content {
    display: none !important;
}

/* ================= About Us Page ================= */
.about-hero {
    background-image:
            linear-gradient(to bottom, rgba(255, 255, 255, 0) 70%, #fff 100%),
            url('../images/aboutUs/联系我们BG.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    padding: 150px 0 80px 0;
    min-height: 500px;
    /*display: flex;*/
    /*align-items: center;*/
    /*text-align: center;*/
    color: #ffffff;
}

.about-hero .hero-title {
    font-size: 56px;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 20px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.about-hero .hero-subtitle {
    font-size: 32px;
    color: #ffffff;
    margin-bottom: 20px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.about-hero .hero-info {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 10px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Enterprise Honors Section */
.enterprise-honors {
    padding: 60px 0;
    background: #ffffff;
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.honor-item {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.honor-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.honor-item img {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 15px;
}

.honor-item h3 {
    font-size: 16px;
    color: #333;
    font-weight: 500;
}

/* Statistics Section */
.about-statistics {
    padding: 60px 0;
    background: linear-gradient(to bottom, #ffffff 0%, #ecf3fe 50%, #ffffff 100%);
}

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

.stat-card {
    /*background: #ffffff;*/
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    /*box-shadow: 0 2px 12px rgba(0,0,0,0.1);*/
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    gap: 10px;
}

/*.stat-card:hover {*/
/*    transform: translateY(-10px);*/
/*    box-shadow: 0 4px 20px rgba(0,0,0,0.15);*/
/*}*/

.stat-icon {
    /*margin-bottom: 20px;*/
    display: flex;
    justify-content: center;
    align-items: center;
}

.stat-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    /*color: #1890ff;*/
    /*margin-bottom: 15px;*/
}

.stat-label {
    font-size: 16px;
    color: #666;
}

/* Value Propositions Section */
.value-propositions {
    padding: 60px 0;
    background: #ffffff;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.value-card {
    /*background-image: url('../images/icon/arrow2.png');*/
    background: #f3f8ff;
    /*border: 2px solid #e6f7ff;*/
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    min-height: 150px;
}

.value-card:hover {
    /*background: #e6f7ff;*/
    /*border-color: #1890ff;*/
    transform: translateY(-5px);
}

.value-card h3 {
    font-size: 20px;
    /*color: #1890ff;*/
    margin-bottom: 20px;
    font-weight: 500;
}

.value-card img {
    height: 40px;
    width: 40px;
}

.value-arrow {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

/* Contact Us Section */
.about-contact {
    padding: 60px 0;
    background: linear-gradient(to bottom, #ffffff 0%, #ecf3fe 50%, #ffffff 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    margin-top: 40px;
    position: relative;
}

.contact-info {
    background: #ffffff;
    /*border-radius: 12px;*/
    padding: 40px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    z-index: 2;
}

.contact-info h3 {
    font-size: 24px;
    /*color: #1890ff;*/
    margin-bottom: 30px;
}

.contact-info p {
    font-size: 16px;
    /*color: #333;*/
    margin-bottom: 20px;
    line-height: 1.8;
}

.contact-info strong {
    /*color: #1890ff;*/
}

.contact-qr {
    margin-top: 30px;
    /*text-align: center;*/
}

.contact-qr img {
    width: 150px;
    height: 150px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.contact-map {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}

.map-container {
    width: 100%;
    height: 500px;
    border-radius: 8px;
    overflow: hidden;
}

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

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

    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .about-hero .hero-title {
        font-size: 36px;
    }

    .about-hero .hero-subtitle {
        font-size: 24px;
    }

    .about-hero .hero-info {
        font-size: 14px;
    }

    .honors-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid,
    .value-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
    }

    .map-container {
        height: 300px;
    }
}