/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f8f8;
    overflow-x: hidden;
    padding-top: 0; /* 移除顶部内边距，使内容区域能在导航栏下方正确显示 */
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* 通用样式 */
.section-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.section-header h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: #1e90ff;
}

.section-icon {
    font-size: 2rem;
    color: #1e90ff;
    margin-bottom: 15px;
}

.green-bg {
    background-color: #1e90ff;
    color: #fff;
    padding: 30px;
    border-radius: 5px;
}

.green-bg h2:after {
    background-color: #fff;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 10px 25px;
    background-color: #1e90ff;
    color: #fff;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #076f30;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(10, 140, 62, 0.3);
}

.btn-consult {
    display: inline-block;
    padding: 12px 30px;
    background-color: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 2px solid #fff;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-consult:hover {
    background-color: #fff;
    color: #1e90ff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

/* 顶部导航栏 */
header {
    background-color: rgba(0, 0, 0, 0.5); /* Default semi-transparent background */
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease; /* Added padding transition */
}

/* Add a class for a more solid background on scroll, if not already present or handled by JS */
header.scrolled {
    background-color: rgba(0, 0, 0, 0.85); /* Darker background on scroll */
    padding-top: 10px; /* Adjust padding on scroll */
    padding-bottom: 10px;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 15px; /* Adjusted default padding */
    transition: padding 0.3s ease;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 45px; /* Slightly adjusted logo height */
    margin-right: 10px;
    vertical-align: middle;
    transition: height 0.3s ease;
}

.logo-text {
    font-size: 1.6rem; /* Slightly adjusted logo text size */
    font-weight: bold;
    line-height: 45px; /* Match logo image height */
    vertical-align: middle;
    color: #fff; /* Ensure logo text is white */
}

nav ul {
    display: flex;
}

nav li {
    margin: 0 18px; /* Adjusted margin */
}

nav a {
    color: #f0f0f0; /* Lighter white for inactive links */
    padding: 8px 0; /* Adjusted padding */
    position: relative;
    font-weight: 500; /* Added font-weight */
    letter-spacing: 0.5px; /* Added letter spacing */
    transition: all 0.3s ease;
}

nav a:hover,
nav a.active { /* Combined hover and active styles */
    color: #fff; /* Brighter white for hover/active */
}

nav a:after {
    content: '';
    position: absolute;
    bottom: -2px; /* Adjusted position */
    left: 0;
    width: 0;
    height: 2.5px; /* Slightly thicker underline */
    background-color: #1e90ff; /* Green accent color */
    transition: width 0.3s ease;
}

nav a:hover:after,
nav a.active:after { /* Underline for hover and active */
    width: 100%;
}

.contact-info .phone-number {
    display: inline-flex;
    align-items: center;
    background-color: #1e90ff;
    color: #fff;
    padding: 8px 15px;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.contact-info .phone-number:hover {
    background-color: #076f30;
    transform: translateY(-2px);
}

.contact-info .phone-number i {
    margin-right: 5px;
}

/* 轮播横幅区域 */
.banner-section {
    overflow: hidden;
    margin-top: 0;
    padding-top: 0; /* 移除内边距 */
    margin-bottom: 30px; /* 添加底部外边距 */
    position: relative;
}

.banner {
    height: 750px; /* 增加轮播高度 */
    background-size: cover;
    background-position: center;
    color: #fff;
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 70px; /* 为固定导航栏预留空间 */
    padding-bottom: 20px; /* 增加底部内边距 */
}

.banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.banner .container {
    position: relative;
    z-index: 2;
}

.banner-1 {
    background-image: url('images/ht341.png');
}

.banner-2 {
    background-image: url('images/banner2.jpg');
}

.banner-3 {
    background-image: url('images/ht342.png');
}

.banner-content {
    max-width: 800px;
}

.banner-logo {
    font-size: 2rem;
    font-weight: bold;
    color: #1e90ff;
    background-color: rgba(255, 255, 255, 0.8);
    display: inline-block;
    padding: 5px 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.animated-title {
    font-size: 2.8rem;
    font-weight: bold;
    line-height: 1.3;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.animated-title span {
    display: block;
}

.banner-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
}

.banner-features {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.feature {
    display: flex;
    align-items: center;
    width: 20%;
    margin-bottom: 15px;
}

.feature-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
}

.feature-text h3 {
    font-size: 1rem;
    margin-bottom: 5px;
}

.feature-text p {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-bottom: 0;
}

.banner-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

.btn-download {
    display: inline-block;
    padding: 12px 30px;
    background-color: #66b2ff;
    color: #fff;
    border: 2px solid #ffffff;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-download:hover {
    background-color: #1e90ff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(102, 178, 255, 0.3);
}

.btn-contact {
    display: inline-block;
    padding: 12px 30px;
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-contact:hover {
    background-color: #fff;
    color: #333;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

/* 第二个横幅样式 */
.business-model {
    margin: 30px 0;
}

.model-item {
    font-size: 1.6rem;
    font-weight: bold;
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
}

.model-item:before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background-color: #1e90ff;
    border-radius: 50%;
}

.model-options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 40px;
}

.model-option {
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid transparent;
    border-radius: 50px;
    padding: 10px 20px;
    margin: 0 10px 10px 0;
    font-weight: bold;
    transition: all 0.3s ease;
}

.model-option:hover,
.model-option.active {
    background-color: #1e90ff;
    border-color: #fff;
    transform: translateY(-5px);
}

/* 第三个横幅样式 */
.stats-boxes {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 40px;
}

.stats-box {
    width: 48%;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.stats-box:hover,
.stats-box.active {
    background-color: #1e90ff;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.stats-box h3 {
    font-size: 1.2rem;
}

/* 数据统计模块 */
.stats-highlight {
    padding: 40px 0; /* 恢复正常的上下内边距 */
    background-color: #f5f5f5; /* 模块背景色改回浅灰 */
    overflow: hidden;
    position: relative;
    margin-top: 30px;
    margin-bottom: 50px;
    z-index: 100; /* z-index可以恢复 */
    border-top: 1px solid #eaeaea;
    border-bottom: 1px solid #eaeaea;
}

.stats-highlight::before {
    content: none; /* 移除之前的遮罩层 */
}

.stats-highlight .container {
    position: relative;
    z-index: 1;
    background: #fff url('images/智慧工厂4.png') center center/cover no-repeat;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(30,144,255,0.10);
}

.stats-highlight .container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.45);
    border-radius: 20px;
    z-index: 0;
    pointer-events: none;
}

.stats-highlight .section-header h2,
.stats-highlight .section-header p {
    color: #ffffff; /* 模块标题和描述文字保持白色，因为背景图片本身可能较暗 */
}

.stats-highlight .section-header h2:after {
    background-color: #ffffff; /* 模块标题下划线保持白色 */
}

.stats-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.stats-box-highlight {
    flex: 1;
    min-width: 230px;
    border-radius: 5px;
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.3); /* 方块背景改为半透明黑色，以便在背景图上更突出 */
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1); /* 边框颜色调整 */
    margin: 10px;
}

.stats-box-highlight.active {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(102, 178, 255, 0.3);
    background-color: rgba(102, 178, 255, 0.6);
}

.stats-box-highlight:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(102, 178, 255, 0.3);
    background-color: rgba(102, 178, 255, 0.6);
}

.stats-content {
    padding: 30px 20px;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stats-content h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    font-weight: 500;
    color: #ffffff;
}

.stats-number {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1;
    display: flex;
    justify-content: center;
    align-items: baseline;
    color: #ffffff;
}

.stats-number span {
    font-size: 1.8rem;
    margin-left: 2px;
}

.stats-content p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
    color: #eeeeee;
}

@media (max-width: 992px) {
    .stats-highlight {
        margin-top: 20px;
    }
    
    .stats-container {
        padding: 0 15px;
    }
    
    .stats-box-highlight {
        width: calc(50% - 10px);
        flex: none;
        margin-bottom: 15px;
    }
}

@media (max-width: 576px) {
    .stats-box-highlight {
        width: 100%;
    }
}

/* 政策支持部分 - 完全重构 */
.policy-support {
    width: 100%;
    padding: 30px 0;
    background-color: #fff;
    overflow: hidden;
}

.policy-container {
    max-width: 100%;
    margin: 0;
    padding: 0;
    padding-right: 120px; /* 增加右边距为当前值的3倍 */
}

.policy-header {
    text-align: center;
    padding: 40px 0 50px;
    position: relative;
    max-width: 100%;
}

.lightning-container {
    margin-bottom: 10px;
    line-height: 1;
    text-align: right;
    margin-right: 43.5%;
}

.green-lightning {
    color: #66b2ff;
    font-size: 46px;
    display: block;
    animation: pulse 2s infinite;
}

.policy-header h2 {
    font-size: 36px;
    color: #000;
    font-weight: bold;
    margin: 0;
    font-style: italic;
    line-height: 1.2;
    text-align: right;
    margin-right: 20%;
}

.policy-content {
    display: flex;
    margin-bottom: 0;
}

.policy-left {
    width: 50%;
    margin-right: 0;
    padding-right: 0;
}

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

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

.policy-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.274); /* 灰色半透明55% */
    pointer-events: none; /* 确保遮罩层不会阻挡交互 */
}

.policy-right {
    width: 50%;
    display: flex;
    flex-direction: column;
    padding-left: 0; /* 移除左侧内边距 */
}

.policy-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    grid-gap: 15px;
    flex-grow: 1;
}

/* 政策卡片基本样式 */
.policy-card {
    background-color: #f5f5f5;
    padding: 30px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-radius: 0;
    box-shadow: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* 所有卡片的悬停效果 */
.policy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 1;
}

/* 绿色背景卡片样式 */
.policy-card.green-bg {
    background-color: #66b2ff;
    color: #fff;
    box-shadow: none;
}

.policy-card.green-bg .policy-icon-circle {
    background-color: rgba(255, 255, 255, 0.3);
}

.policy-card.green-bg:hover {
    box-shadow: 0 5px 15px rgba(102, 178, 255, 0.3);
}

/* 图标基本样式 */
.policy-icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #66b2ff;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 12px;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.policy-icon-circle i {
    color: white;
    font-size: 30px;
    transition: transform 0.3s ease;
}

/* 图标悬停效果 */
.policy-card:hover .policy-icon-circle {
    transform: scale(1.1);
}

.policy-card:hover .policy-icon-circle i {
    transform: rotate(10deg);
}

.policy-card p {
    margin: 0;
    font-size: 16px;
    line-height: 1.5;
    font-weight: normal;
    max-width: 90%;
}

.policy-summary {
    background-color: #6c757d;
    color: #fff;
    padding: 40px 20px;
    text-align: center;
    margin-top: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    border-radius: 0;
    box-shadow: none;
    animation: subtle-pulse 4s infinite;
    position: relative;
    overflow: hidden;
}

.policy-summary p {
    margin: 0;
    font-size: 16px;
    line-height: 1.5;
}

/* 媒体查询 */
@media (max-width: 992px) {
    .policy-header h2 {
        font-size: 24px;
    }
    
    .policy-icon-circle {
        width: 60px;
        height: 60px;
    }
    
    .policy-icon-circle i {
        font-size: 24px;
    }
    
    .policy-card {
        padding: 20px 15px;
    }
}

@media (max-width: 768px) {
    .policy-header {
        padding: 30px 0 40px;
    }
    
    .green-lightning {
        font-size: 34px;
    }
    
    .policy-header h2 {
        font-size: 26px;
    }
    
    .policy-content {
        flex-direction: column;
    }
    
    .policy-left,
    .policy-right {
        width: 100%;
    }
    
    .policy-left {
        margin-bottom: 10px;
    }
    
    .policy-cards-grid {
        grid-gap: 10px;
    }
}

@media (max-width: 576px) {
    .policy-container {
        padding: 0 10px;
    }
    
    .policy-cards-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, auto);
    }
    
    .policy-summary p {
        font-size: 13px;
    }
}

/* 为什么需要移动充电车 */
.why-mobile-charging {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.problem-item {
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.problem-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.problem-image {
    height: 180px;
    overflow: hidden;
}

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

.problem-item:hover .problem-image img {
    transform: scale(1.1);
}

.problem-text {
    padding: 20px;
    text-align: center;
    position: relative;
}

.problem-text h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.problem-tag {
    position: absolute;
    top: -25px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: #1e90ff;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    box-shadow: 0 5px 10px rgba(10, 140, 62, 0.3);
}

/* 解决方案 */
.solution-section {
    padding: 80px 0;
    background-color: #fff;
}

.solution-banner {
    background-color: #1e90ff;
    color: #fff;
    padding: 40px;
    text-align: center;
    border-radius: 5px;
    margin-bottom: 50px;
}

.solution-banner h2 {
    font-size: 1.8rem;
    max-width: 800px;
    margin: 0 auto;
}

.solution-intro {
    text-align: center;
    margin-bottom: 50px;
}

.solution-intro h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #1e90ff;
}

.solution-intro p {
    font-size: 1.5rem;
}

.solution-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.solution-text {
    flex: 0 0 60%;
    padding: 20px;
}

.solution-text p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.solution-image {
    flex: 0 0 40%;
    padding: 20px;
}

/* 产品核心功能 */
.core-features {
    padding: 80px 0;
    background-color: #f9f9f9;
}

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

.feature-item {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-item .feature-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(10, 140, 62, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 2rem;
    color: #1e90ff;
}

.feature-item h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #333;
}

/* 应用场景 */
.application-scenarios {
    padding: 80px 0;
    background-color: #fff;
}

.scenario-list {
    margin-top: 40px;
}

.scenario-item {
    display: flex;
    align-items: center;
    margin-bottom: 50px;
    background-color: #f9f9f9;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.scenario-item.reverse {
    flex-direction: row-reverse;
}

.scenario-image {
    flex: 0 0 50%;
    overflow: hidden;
}

.scenario-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: all 0.5s ease;
}

.scenario-item:hover .scenario-image img {
    transform: scale(1.05);
}

.scenario-text {
    flex: 0 0 50%;
    padding: 40px;
}

.scenario-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #1e90ff;
}

.scenario-text p {
    font-size: 1.1rem;
    line-height: 1.7;
}

/* 技术优势 */
.tech-advantages {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.tech-architecture {
    text-align: center;
    margin: 40px 0;
}

.tech-architecture img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.tech-table {
    max-width: 900px;
    margin: 0 auto;
}

.tech-table table {
    width: 100%;
    border-collapse: collapse;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.tech-table th, 
.tech-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.tech-table th {
    background-color: #1e90ff;
    color: #fff;
    font-size: 1.2rem;
}

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

.tech-table tr:hover {
    background-color: rgba(10, 140, 62, 0.05);
}

/* 产品中心 - Revised for two-column, equal height, design from screenshot */
/* THIS IS THE PRIMARY BLOCK OF STYLES FOR THE CURRENT PRODUCT SECTION DESIGN */
.products-section {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.products-section .custom-section-header { 
    text-align: center;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.products-section .custom-section-header .fa-bolt {
    color: var(--primary-color); /* CHANGED TO BLUE */
    font-size: 24px;
    margin-right: 10px;
}

.products-section .custom-section-header h2 {
    font-size: 28px;
    color: #333;
    margin: 0;
}
.products-section .custom-section-header h2::after {
    display: none;
}

.products-section .product-list { 
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.products-section .product-item { 
    flex-basis: calc(50% - 15px);
    max-width: calc(50% - 15px);
    text-align: center;
    margin-bottom: 20px; 
}

/* Conflicting nth-child rules are already commented out or should be fully removed */

.products-section .product-image { 
    width: 100%;
    height: 320px; 
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden; 
    margin-bottom: 15px;
    display: flex; 
    align-items: center;
    justify-content: center;
    padding: 0; 
    box-sizing: border-box; 
    background-color: #fff; 
}

.products-section .product-image img { 
    display: block;
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
}

.products-section .product-name {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.3;
    padding: 0 10px;
}

.products-section .product-dashes { 
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.products-section .product-dashes span { 
    display: inline-block;
    width: 20px;
    height: 3px;
    background-color: var(--primary-color); /* CHANGED TO BLUE */
}


/* THE FOLLOWING OLDER/GENERAL PRODUCT SECTION STYLES WILL BE COMMENTED OUT TO AVOID CONFLICTS */
/*
.products-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.product-list {
    display: flex;
    justify-content: center;
    align-items: stretch; 
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    gap: 20px;
}

.product-item {
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    flex-basis: calc(50% - 10px);
    max-width: calc(50% - 10px);
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.product-image {
    background-color: #fff;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    flex-grow: 1;
    min-height: 150px;
    border: 1px solid #eee;
    box-sizing: border-box;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
    display: block;
    max-width: 100%;
    max-height: 100%;
}

.product-item:hover .product-image img {
    transform: scale(1.05);
}

.product-name {
    font-weight: bold;
    padding: 10px 0;
}
*/

/* APP区域 */
.app-section {
    padding: 80px 0;
    background-color: #fff;
}

.app-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 50px;
}

.app-text {
    flex: 0 0 40%;
    padding: 20px;
}

.app-text h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #1e90ff;
}

.app-screens {
    flex: 0 0 60%;
    padding: 20px;
    text-align: center;
}

.app-features {
    background-color: #f9f9f9;
    padding: 15px;
    border-radius: 5px;
    margin-top: 20px;
}

/* 服务流程 */
.service-flow {
    text-align: center;
}

.service-flow h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #1e90ff;
}

.flow-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.flow-steps:before {
    content: '';
    position: absolute;
    top: 40px;
    left: 50px;
    right: 50px;
    height: 2px;
    background-color: #ddd;
    z-index: 1;
}

.flow-step {
    position: relative;
    z-index: 2;
    text-align: center;
}

.step-number {
    width: 80px;
    height: 80px;
    background-color: #1e90ff;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 15px;
    box-shadow: 0 5px 15px rgba(10, 140, 62, 0.2);
}

.step-name {
    font-weight: bold;
}

/* 设备优势 */
.equipment-advantages {
    padding: 40px 0;
    background-color: #f9f9f9;
}

.equipment-advantages .container {
    max-width: 1200px;
    padding: 0 20px;
}

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

.device-card {
    display: flex;
    margin-bottom: 25px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    background-color: #fff;
}

.device-left {
    flex: 0 0 45%;
    position: relative;
    overflow: hidden;
}

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

.device-right {
    flex: 0 0 55%;
    padding: 20px 25px;
    display: flex;
    flex-direction: column;
}

.device-title {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
    line-height: 1.4;
}

.device-performance {
    margin-bottom: 15px;
}

.device-performance p {
    font-size: 15px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 0;
}

.device-performance span {
    color: #1e90ff;
    font-weight: bold;
}

.device-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.device-details li {
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
    line-height: 1.5;
}

.device-performance ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

.device-performance li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    font-size: 15px;
    color: #555;
    line-height: 1.6;
}

.device-performance li span {
    position: absolute;
    left: 0;
    top: 0;
    color: #1e90ff;
    font-weight: bold;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .device-card {
        flex-direction: column;
    }
    
    .device-left, .device-right {
        flex: 0 0 100%;
    }
    
    .device-left {
        height: 200px;
    }
    
    .device-title {
        font-size: 15px;
    }
    
    .device-performance p, .device-performance li {
        font-size: 14px;
    }
    
    .device-details li {
        font-size: 13px;
    }
}

/* 创业优势 */
.business-opportunities {
    padding: 80px 0;
    background-color: #fff;
}

.opportunities-circles {
    max-width: 800px;
    margin: 0 auto 50px;
}

.circle-row {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.circle {
    width: 120px;
    height: 120px;
    background-color: #1e90ff;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 15px;
    font-weight: bold;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(10, 140, 62, 0.2);
}

.circle:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(10, 140, 62, 0.3);
}

.investment-benefits {
    max-width: 800px;
    margin: 0 auto;
}

.benefit-box {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.benefit-box h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #1e90ff;
    text-align: center;
}

.benefit-box ul {
    margin-left: 20px;
}

.benefit-box li {
    margin-bottom: 10px;
}

/* 合作伙伴 */
.partners-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.partner-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.partner-logo {
    width: 150px;
    height: 80px;
    margin: 15px;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* 联系我们 */
.contact-section {
    padding: 80px 0;
    background-color: #fff;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-fields {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #1e90ff;
    box-shadow: 0 0 0 3px rgba(10, 140, 62, 0.2);
    outline: none;
}

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

.submit-btn {
    display: block;
    width: 100%;
    padding: 15px;
    background-color: #1e90ff;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background-color: #076f30;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(10, 140, 62, 0.3);
}

/* 底部区域 */
footer {
    background: #f5f6fa !important;
    border-top: 1px solid #e0e0e0 !important;
    color: #fff;
    padding: 50px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 30px;
}

.footer-logo,
.footer-contact,
.footer-links,
.footer-qrcode {
    flex: 1;
    min-width: 200px;
    margin-bottom: 30px;
}

.footer-logo img {
    height: 40px;
    margin-bottom: 15px;
}

.footer-contact h3,
.footer-links h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-contact h3:after,
.footer-links h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: #1e90ff;
}

.footer-contact p {
    margin-bottom: 10px;
}

.footer-contact i {
    margin-right: 10px;
    color: #1e90ff;
}

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

.footer-links a:hover {
    color: #1e90ff;
    padding-left: 5px;
}

.footer-qrcode {
    text-align: center;
}

.footer-qrcode img {
    width: 120px;
    height: 120px;
    margin-bottom: 10px;
    border: 5px solid #fff;
    border-radius: 5px;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
}

/* 侧边悬浮按钮 */
.floating-buttons {
    position: fixed;
    right: 20px;
    bottom: 100px;
    display: flex;
    flex-direction: column;
    z-index: 999;
}

.float-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.chat-btn {
    background-color: #1e90ff;
}

.phone-btn {
    background-color: #1e90ff;
}

.qrcode-btn {
    background-color: #333;
}

/* 二维码容器 */
.qrcode-container {
    position: relative;
    margin-bottom: 10px;
}

/* 二维码弹窗 */
.qrcode-popup {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    min-width: 120px;
    text-align: center;
}

.qrcode-popup::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 8px solid white;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}

.qrcode-popup img {
    width: 100px;
    height: 100px;
    margin-bottom: 8px;
}

.qrcode-popup p {
    margin: 0;
    font-size: 12px;
    color: #333;
    font-weight: 500;
}

/* 悬停时显示二维码 */
.qrcode-container:hover .qrcode-popup {
    opacity: 1;
    visibility: visible;
}

.top-btn {
    background-color: #666;
    opacity: 0;
    pointer-events: none;
}

.float-btn:hover {
    transform: scale(1.1);
}

/* 轮播样式 */
.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background-color: #fff;
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background-color: #1e90ff;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.animated {
    animation-duration: 1s;
    animation-fill-mode: both;
}

.fadeInUp {
    animation-name: fadeInUp;
}

.pulse {
    animation-name: pulse;
    animation-iteration-count: infinite;
    animation-duration: 2s;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .feature {
        width: 25%;
    }
}

@media (max-width: 992px) {
    .banner {
        height: 500px;
    }
    
    nav {
        display: none;
    }
    
    .animated-title {
        font-size: 2.3rem;
    }
    
    .feature {
        width: 33.33%;
    }
    
    .policy-image-new,
    .policy-items-grid {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .policy-image-new {
        margin-bottom: 30px;
        max-width: 600px;
    }
    
    .problem-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .flow-steps:before {
        display: none;
    }
}

@media (max-width: 768px) {
    .banner {
        height: 400px;
    }
    
    .animated-title {
        font-size: 1.8rem;
    }
    
    .feature {
        width: 50%;
    }
    
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .flow-steps {
        flex-direction: column;
    }
    
    .flow-step {
        margin-bottom: 30px;
    }
    
    .product-item {
        flex: 0 0 45%;
    }
    
    .circle {
        width: 100px;
        height: 100px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .banner {
        height: 350px;
    }
    
    .banner-content {
        text-align: center;
    }
    
    .animated-title {
        font-size: 1.5rem;
    }
    
    .feature {
        width: 100%;
    }
    
    .stats-box {
        width: 100%;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
    }
    
    .product-item {
        flex: 0 0 100%;
    }
    
    .circle-row {
        flex-wrap: wrap;
    }
    
    .circle {
        margin-bottom: 15px;
        width: 80px;
        height: 80px;
        font-size: 0.8rem;
    }
}

.policy-icon-circle i {
    color: white;
    font-size: 20px;
}

/* 添加动态效果 */
.policy-card {
    background-color: #f5f5f5;
    padding: 30px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-radius: 0;
    box-shadow: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.policy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 1;
}

.policy-card:not(.green-bg):hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 1;
}

.policy-card:not(.green-bg):hover .policy-icon-circle {
    transform: scale(1.1);
}

/* 绿色背景卡片样式 */
.policy-card.green-bg {
    background-color: #66b2ff;
    color: #fff;
    box-shadow: none;
}

.policy-card.green-bg .policy-icon-circle {
    background-color: rgba(255, 255, 255, 0.3);
}

.policy-card.green-bg:hover {
    box-shadow: 0 5px 15px rgba(102, 178, 255, 0.3);
}

/* 图标悬停效果 */
.policy-card:hover .policy-icon-circle {
    transform: scale(1.1);
}

.policy-card:hover .policy-icon-circle i {
    transform: rotate(10deg);
}

/* 添加卡片进入动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.policy-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    grid-gap: 15px;
    flex-grow: 1;
}

/* 为每个卡片设置不同的动画延迟 */
.policy-cards-grid .policy-card:nth-child(1) {
    animation: fadeInUp 0.5s ease 0.1s forwards;
}

.policy-cards-grid .policy-card:nth-child(2) {
    animation: fadeInUp 0.5s ease 0.2s forwards;
}

.policy-cards-grid .policy-card:nth-child(3) {
    animation: fadeInUp 0.5s ease 0.3s forwards;
}

.policy-cards-grid .policy-card:nth-child(4) {
    animation: fadeInUp 0.5s ease 0.4s forwards;
}

/* 让总结区域有轻微的呼吸动画 */
@keyframes subtle-pulse {
    0% {
        box-shadow: 0 0 0 rgba(0,0,0,0);
    }
    50% {
        box-shadow: 0 0 15px rgba(0,0,0,0.1);
    }
    100% {
        box-shadow: 0 0 0 rgba(0,0,0,0);
    }
}

.policy-summary {
    background-color: #6c757d;
    color: #fff;
    padding: 40px 20px;
    text-align: center;
    margin-top: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    border-radius: 0;
    box-shadow: none;
    animation: subtle-pulse 4s infinite;
    position: relative;
    overflow: hidden;
}

/* 为闪电图标添加脉冲效果 */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.green-lightning {
    color: #66b2ff;
    font-size: 46px;
    display: block;
    animation: pulse 2s infinite;
}

.device-advantage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: minmax(180px, auto);
    gap: 32px 32px;
    align-items: start;
}

.grid-img {
    width: 100%;
    height: 220px;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}

.grid-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* border-radius: 4px; */
    border-radius: 0;
}

.grid-text {
    width: 100%;
    color: #222;
    font-size: 16px;
    line-height: 1.8;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 0 0 0 0;
}

.grid-text .title {
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 8px;
    color: #222;
}

.grid-text .title.green {
    color: #66b2ff;
    font-size: 18px;
    margin-bottom: 0;
}

.grid-text .subtitle {
    font-weight: bold;
    font-size: 16px;
    margin: 8px 0 10px 0;
}

.grid-text ul, .grid-text ol {
    margin: 10px 0 0 0;
    padding-left: 18px;
}

.grid-text ul li, .grid-text ol li {
    font-size: 15px;
    margin-bottom: 4px;
    color: #222;
    line-height: 1.7;
}

.grid-text b {
    color: #66b2ff;
    font-weight: bold;
}

@media (max-width: 900px) {
    .device-advantage-grid {
        grid-template-columns: 1fr;
        gap: 24px 0;
    }
    .grid-img, .grid-text {
        height: auto;
    }
    .grid-img {
        height: 180px;
    }
}

.device-advantage-row {
  display: flex;
  gap: 0;
  margin: 0;
}
.device-col {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  margin: 0;
}
.device-col img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 0;
  margin: 0;
  display: block;
}
.device-desc {
  padding: 16px 10px 8px 10px;
  background: #fff;
  font-size: 15px;
  line-height: 1.7;
  border-top: none;
}
.device-desc .title {
  font-weight: bold;
  font-size: 17px;
  color: #222;
  margin-bottom: 6px;
}
.device-desc .title.green {
  color: #66b2ff;
  border-bottom: 3px solid #66b2ff;
  display: inline-block;
  padding-bottom: 2px;
}
.device-desc .subtitle {
  font-weight: bold;
  font-size: 15px;
  margin: 6px 0 8px 0;
}
.device-desc ul, .device-desc ol {
  margin: 10px 0 0 0;
  padding-left: 18px;
}
.device-desc ul li, .device-desc ol li {
  font-size: 15px;
  margin-bottom: 4px;
  color: #222;
  line-height: 1.7;
}
@media (max-width: 900px) {
  .device-advantage-row {
    flex-direction: column;
  }
  .device-col img {
    height: 160px;
  }
}

/* 新闻列表样式 */
.news-container {
    max-width: 1200px; /* 调整最大宽度 */
    margin: 0 auto;
}

.news-grid {
    display: grid; /* 使用 Grid 布局 */
    grid-template-columns: repeat(4, 1fr); /* 默认显示4列 */
    gap: 20px; /* 卡片间隙 */
}

.news-card {
    background-color: #fff;
    border-radius: 0; /* 移除所有圆角 */
    border-top-left-radius: 5px; /* 设置顶部左侧圆角 */
    border-top-right-radius: 5px; /* 设置顶部右侧圆角 */
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05); /* 添加轻微阴影 */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eee; /* 添加浅色边框 */
    display: flex; /* 将卡片设为flex容器 */
    flex-direction: column; /* 子元素垂直排列 */
}

.news-card:hover {
    transform: translateY(-5px); /* 保留轻微上移效果 */
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1); /* 增强hover阴影 */
}

.news-img {
    height: 180px; /* 图片高度 */
    overflow: hidden;
}

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

.news-card:hover .news-img img {
    transform: scale(1.05); /* 保留图片放大效果 */
}

.news-content {
    padding: 10px; /* 减小内边距 */
    display: flex; /* 使用 Flexbox 布局内容 */
    flex-direction: column; /* 内容垂直排列 */
    justify-content: space-between; /* 使底部内容靠下 */
    flex-grow: 1; /* 使内容区域填充剩余空间 */
}

.news-content .category {
    font-size: 0.85rem; /* 字体大小 */
    color: #66b2ff; /* 设置浅蓝色 */
    text-transform: none; /* 取消大写 */
    font-weight: bold; /* 字体加粗 */
    letter-spacing: 0;
    margin-bottom: 8px; /* 间距 */
}

.news-content h3 {
    font-size: 1.1rem; /* 字体大小 */
    margin-bottom: 8px; /* 间距 */
    line-height: 1.4;
}

.news-content p {
    display: none; /* 隐藏新闻详情内容 */
}

.news-bottom {
    display: flex;
    justify-content: space-between; /* 两端对齐 */
    align-items: center; /* 垂直居中对齐 */
    padding-top: 10px; /* 内边距 */
    border-top: 1px solid #eee;
    margin-top: auto; /* 使其靠下 */
    font-size: 0.85rem; /* 字体大小 */
    color: #888; /* 颜色 */
}

.news-date {
    /* 颜色和字体大小已在 news-bottom 中设置 */
}

.read-more {
    color: #66b2ff; /* 设置浅蓝色 */
    font-weight: bold; /* 字体加粗 */
    font-size: 0.85rem; /* 字体大小 */
    text-decoration: none;
    display: flex;
    align-items: center;
}

.read-more i {
    margin-left: 5px; /* 间距 */
    transition: transform 0.3s ease;
}

.read-more:hover i {
    transform: translateX(3px); /* 动画效果 */
}

/* 响应式调整 */
@media (max-width: 1200px) {
     .news-grid {
        grid-template-columns: repeat(3, 1fr); /* 屏幕宽度小于1200px时显示3列 */
        gap: 15px;
    }
}

@media (max-width: 992px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr); /* 屏幕宽度小于992px时显示2列 */
        gap: 15px;
    }
  .news-img {
      height: 160px; /* 调整小屏幕下的图片高度 */
  }
  .news-content {
      padding: 10px; /* 调整小屏幕下的内边距 */
  }
  .news-content .category {
      font-size: 0.8rem;
  }
  .news-content h3 {
      font-size: 1rem;
  }
  .news-bottom {
      font-size: 0.75rem;
      padding-top: 8px;
  }
  .read-more {
      font-size: 0.75rem;
  }
}

@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr; /* 在更小屏幕下每行一个 */
        gap: 10px;
  }
  .news-img {
      height: 140px; /* 调整更小屏幕下的图片高度 */
  }
  .news-content {
      padding: 8px; /* 调整更小屏幕下的内边距 */
  }
  .news-content .category {
      font-size: 0.75rem;
  }
  .news-content h3 {
      font-size: 0.9rem;
  }
  .news-bottom {
      font-size: 0.7rem;
      padding-top: 5px;
  }
  .read-more {
      font-size: 0.7rem;
  }
}

/* 添加全局banner类样式，确保所有页面顶部区域统一显示正确 */
section[class*="banner"], 
.banner-section, 
.about-banner, 
.contact-main-banner, 
.news-banner, 
.product-banner, 
.advantages-banner, 
.news-detail-banner,
section:first-of-type {
    padding-top: 0 !important; /* 移除顶部填充 */
}

.env-slide.prev {
    transform: scale(0.8) translateX(-100%); /* Increased translation */
    opacity: 0.7;
    z-index: 1;
}

.env-slide.next {
    transform: scale(0.8) translateX(100%); /* Increased translation */
    opacity: 0.7;
    z-index: 1;
    filter: brightness(0.7);
}

/* 全站 feature-points 区块间距优化 */
.feature-points {
    padding: 18px 0 26px 0 !important;
}
.feature-points .container > div {
    margin-bottom: 10px !important;
    padding-bottom: 0 !important;
}
.feature-points .container > div > div[style*='color:#444'] {
    margin-top: 8px !important;
    margin-bottom: 0 !important;
}

.supercharge-btn:hover {
    background: #1e90ff !important;
    color: #fff !important;
    border-color: #1e90ff !important;
}