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

html,
body {
    min-width: 1300px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}
.row {
    display: flex;
}
.col {
    display: flex;
    flex-direction: column;
}
.flex1 {
    flex: 1;
}
/* 顶部导航栏样式 */
.header {
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    width: 100%;
    min-width: 1300px;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 17px 32px;
}

.logo img {
    height: 24px;
    vertical-align: middle;
}

.nav {
    flex: 1;
    margin-left: 80px;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
    margin-right: 30px;
}

.nav-link {
    display: block;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
    padding-right: 12px;
    position: relative;
}

.nav-link:hover {
    color: #0066cc;
}
.bg-fff {
    background-color: #fff;
}
.dropdown-toggle img {
    margin-left: 4px;
    margin-top: -4px;
    width: 8px;
    vertical-align: middle;
}

/* 下拉菜单样式 */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: none;
    z-index: 1001;
}

.product-dropdown {
    min-width: 180px;
    padding: 10px 0;
}

.product-dropdown ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.product-dropdown li {
    padding: 0 20px;
}

.product-dropdown a {
    display: block;
    padding: 8px 0;
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}

.product-dropdown a:hover {
    color: #0066cc;
}

.solution-dropdown {
    width: 772px;
    min-width: 772px;
    padding: 24px;
}

.solution-menu-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 220px));
    column-gap: 32px;
    row-gap: 28px;
}

.solution-menu-item {
    min-height: 94px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.solution-menu-heading {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 32px;
    margin-bottom: 4px;
}

.solution-menu-title {
    margin: 0;
    color: #000;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 1.5;
}

.solution-menu-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 12px;
    padding: 0 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, #ff4b4b 0%, #ff1f1f 100%);
    color: #fff;
    font-size: 8px;
    font-style: normal;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.4px;
}

.solution-menu-desc {
    margin: 0;
    color: #666;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 12px;
    font-style: normal;
    font-weight: 400;
    line-height: 1.5;
}

.solution-grid,
.ai-grid {
    width: 100%;
    min-width: 1000px;
    display: grid;
    /* grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); */
    gap: 20px;
}

.ai-item {
    text-align: center;
    padding: 45px 0;
    height: 280px;
    transition: background-color 0.3s;
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: 100% auto;
    border-radius: 26px;
    background-color: #fff;
}

.ai-item h4 {
    margin-bottom: 4px;
    font-size: 26px;
    font-weight: 600;
    color: #181C1F;
}

.ai-item p {
    font-size: 16px;
    width: 240px;
    margin: 0 auto;
    color: #666;
}
.ai-item-1 {
    background-size: 80% auto;
}
.ai-item-4,
.ai-item-5,
.ai-item-6 {
    background-size: 60% auto;
}
.ai-item-1 {
    background-image: url('../img/home/air-ai.png');
}
.ai-item-2 {
    background-image: url('../img/home/cold-ai.png');
}
.ai-item-3 {
    background-image: url('../img/home/diagnosis.png');
}
.ai-item-4 {
    background-image: url('../img/home/rule.png');
}
.ai-item-5 {
    background-image: url('../img/home/echart.png');
}
.ai-item-6 {
    background-image: url('../img/home/report.png');
}

.new-tag {
    display: inline-block;
    background-color: #ff4444;
    color: #fff;
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 5px;
}

/* 顶部右侧区域 */
.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input {
    width: 200px;
    height: 36px;
    padding: 0 15px;
    border: 1px solid #ddd;
    border-radius: 18px;
    outline: none;
    font-size: 14px;
}

.search-input:focus {
    border-color: #0066cc;
}

.search-btn {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.search-btn img {
    width: 16px;
    height: 16px;
}

.login-buttons {
    display: flex;
    gap: 10px;
}

.login-btn {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
    color: #1d2129;
    margin-left: 32px;
}

.login-btn:hover {
    color: #0066cc;
}

.coolcare-btn {
    font-weight: 400;
    color: #1d2129;
}

.login-btn-img {
    width: 18px;
    height: 18px;
    vertical-align: middle;
    margin-right: 5px;
}
/* 主视觉区域样式 */
.hero {
    margin-top: 60px;
    background-image: url('../img/home/home-top.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: center top;
    position: relative;
    overflow: hidden;
    height: 460px;
}
.w-1300 {
    width: 1300px;
    margin: 0 auto;
    box-sizing: border-box;
}
.hero-content {
    position: relative;
    top: 168px;
}

.hero-content h1 {
    font-size: 60px;
    text-shadow: 0 3px 7.3px rgba(195, 211, 230, 0.50);
    font-weight: 500;
    color: #333;
}

.hero-content p {
    font-size: 16px;
    color: #343434;
    font-weight: 300;
    letter-spacing: 3px;
    margin-bottom: 48px;
}

.apply-btn {
    display: inline-block;
    padding: 8px 12px;
    background-color: #1664ff;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    border-radius: 4px;
    transition: background-color 0.3s, transform 0.3s;
}
.apply-btn:hover {
    background-color: #1058d4;
    transform: translateY(-2px);
}

.hero-image {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.hero-image img {
    width: 600px;
    height: auto;
}

/* 小麦云产品介绍样式 */
.product-intro {
    padding: 80px 0;
    background-color: #f4f6f9;
}

.product-intro .container {
    background-image: url('../img/home/home-bg2.png');
    background-color: rgba(255, 255, 255, 0.5); /* 白色背景，70%透明度 */
    background-blend-mode: overlay;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: center top;
    padding: 30px 18px;
}
.intro-header {
    margin-bottom: 14px;
    text-align: left;
}

.intro-header img {
    width: 140px;
    height: 48px;
}

.intro-header h2 {
    font-size: 28px;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.intro-text {
    font-size: 14px;
    color: #000;
    line-height: 24px;
    margin-bottom: 14px;
}

.detail-btn {
    display: flex;
    width: 120px;
    height: 40px;
    padding: 8px 12px;
    justify-content: center;
    align-items: center;
    gap: 4px;
    border-radius: 4px;
    border: 1px solid #2965D8;
    font-size: 14px;
    font-weight: 400;
    color: #2965D8;
    text-decoration: none;
}

.detail-btn:hover {
    color: #0052a3;
}

/* 产品功能卡片区域样式 */
.feature-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.feature-grid {
    display: flex;
    gap: 16px;
    margin-top: 18px;
}

.feature-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 24px;
    flex: 1;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    position: relative;
    border-right: 1px solid #EAEFF6;
    overflow: hidden;

}
.feature-card-1::after {
    background-image: url('../img/home/device.png');
}
.feature-card-2::after {
    background-image: url('../img/home/energy.png');
}
.feature-card-3::after {
    background-image: url('../img/home/ai.png');
}
.feature-card-4::after {
    background-image: url('../img/home/repair.png');
}
.feature-card-5::after {
    background-image: url('../img/home/security.png');
}
.feature-card-6::after {
    background-image: url('../img/home/offect.png');
}
.feature-card-7::after {
    background-image: url('../img/home/safety.png');
}
.feature-card-1::after,
.feature-card-2::after,
.feature-card-3::after,
.feature-card-4::after,
.feature-card-5::after,
.feature-card-6::after,
.feature-card-7::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-repeat: no-repeat;
    background-position-x: 10px;
    background-position-y: 105%;
    background-size: 100% auto;
    transition: all 0.3s;
}
.feature-card:hover {
    border-radius: 24px;
    border-right: 1px solid #DEE2F4;
    background: linear-gradient(180deg, #DBE8FF 0%, rgba(255, 255, 255, 0.00) 100%);
    backdrop-filter: blur(10px);
}
.feature-card:hover::after {
    transform: scale(1.1);
    background-position-x: 0px;
    background-position-y: 90%;
}
.feature-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
}

.feature-list {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: left;
}

.feature-list li {
    font-size: 14px;
    color: #666;
    padding: 4px 0;
    position: relative;
    display: flex;
    align-items: center;
    
}

.feature-list li::before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 6px;
    height: 6px;
    background-color: #e0e7fd;
    transform: rotate(45deg);
    margin-right: 4px;
    transition: all 0.3s;
}
.feature-card:hover .feature-list li::before {
    background-color: #2965D8;
}

/* 响应式设计 */

.solution-grid {
    grid-template-columns: repeat(4, 1fr);
}
.ai-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* 数智化转型的实践能力样式 */
.practice-section {
    padding: 60px 0;
    background-color: #f4f6f9;
}

.practice-section .section-title {
    font-size: 40px;
    font-weight: 600;
    color: #222;
    margin-bottom: 40px;
    position: relative;
}


.practice-content {
    display: flex;
    gap: 0px;
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
}

.industry-card {
    flex: 1;
    background-color: #fff;
    padding: 30px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.industry-header .industry-label {
    font-size: 12px;
    color: #999;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.industry-title {
    font-size: 28px;
    font-weight: 600;
    color: #111;
    margin: 4px 0 140px 0;
    line-height: 1.4;
}

.industry-options {
    display: flex;
    flex-direction: column;
}

.industry-option {
    display: flex;
    flex-direction: column;
    padding: 15px;
    background-color: #FFFFFF;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
}

.industry-option.active {
    background-color: #F7F7F7;
}
.industry-icon {
    font-size: 20px;
    width: 20px;
    vertical-align: text-bottom;
}

.industry-option.active .industry-icon {
    transform: rotate(90deg);
    transition: transform 0.3s ease;
    filter: invert(43%) sepia(96%) saturate(526%) hue-rotate(195deg) brightness(94%) contrast(97%);

}
.industry-name {
    font-size: 16px;
    font-weight: 500;
    color: #333;
    flex: 1;
}
.industry-option.active .industry-name {
    color: #3E6AE1;
}
.industry-desc {
    margin-top: 8px;
    height: 0;
    overflow: hidden;
    visibility: hidden;
    transition: all 0.3s ease;
    color: #131415;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
}

.industry-option.active .industry-desc {
    height: auto;
    visibility: visible;
    left: 100%;
}

.industry-desc p {
    margin-bottom: 10px;
    font-size: 14px;
    color: #555;
    line-height: 1.5;
}
.industry-desc .energy-saving {
    margin-top: 24px;
}
.industry-desc .energy-saving,
.industry-desc .emission-reduction {
    font-weight: 400;
    font-size: 24px;
    color: #222;
    line-height: 1;
}
.industry-desc .energy-saving-value,
.industry-desc .emission-reduction-value {
    font-weight: 600;
}
.industry-desc .energy-saving-value2,
.industry-desc .emission-reduction-value2 {
    font-size: 14px;
    font-weight: 600;
}
.industry-desc .view-more {
    display: inline-block;
    margin-top: 10px;
    font-size: 14px;
    color: #131415;
    text-decoration: none;
    font-weight: 400;
}

.industry-desc .view-more:hover {
    color: #2A4DB9;
}

.case-card {
    background-color: #F2EDF8;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 846px;
    height: 700px;
}

.case-image {
    width: 90%;
    
    object-fit: contain;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    max-width: 100%;
    height: auto;
}

.bottom-cards {
    display: flex;
    gap: 20px;
}

.bottom-card {
    flex: 1;
    padding: 30px;
    border-radius: 12px;
    position: relative;
    height: 404px;
}

.bottom-card.left {
    background-color: #1F2438;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background-image: url('../img/home/code.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.bottom-card.right {
    background-color: #E9EDFF;
    color: #333;
    display: flex;
    flex-direction: column;
    background-image: url('../img/home/invitation.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    position: relative;
}

.card-title {
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 15px;
    list-style: 38px;
}

.bottom-card.left .card-title {
    color: #FFFFFF;
}

.bottom-card.right .card-title {
    color: #333;
}

.card-desc {
    font-size: 16px;
    line-height: 24px;
}

.bottom-card.left .card-desc {
    color: #fff;
}

.bottom-card.right .card-desc {
    color: #0c0d0e;
}

.view-details {
    display: inline-block;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    position: absolute;
    bottom: 30px;
    color: inherit;
}


.code-preview {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 15px;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: #FFFFFF;
    overflow-x: auto;
}

.code-preview pre {
    margin: 0;
    white-space: pre-wrap;
}

.ecosystem-image {
    max-width: 120px;
    align-self: flex-end;
    opacity: 0.8;
}

.solutions-section {
    padding: 112px 0 60px;
}
.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}
.section-header h2 {
    flex: 1;
    font-size: 40px;
    font-weight: 600;
    color: #1b1b1b;
}
.view-more {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
}
.solution-item:hover {
    cursor: pointer;
    transform: scale(1.05);
}
.solution-link:hover .solution-menu-item {
    transform: translateY(-2px);
}
.solution-link:hover .solution-menu-title {
    color: #0066cc;
}

.solution-link {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 10px;
}

.solution-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 240px;
    padding: 24px;
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.solution-card--small {
    grid-column: span 2;
}

.solution-card--wide {
    grid-column: span 3;
}

.solution-card--cold,
.solution-card--factory,
.solution-card--building {
    background-color: #f2f5ff;
}

.solution-card--chain,
.solution-card--farm {
    background-color: #f4f3ff;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(38, 56, 88, 0.08);
}

.solution-card-copy {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    max-width: 216px;
}

.solution-card--building .solution-card-copy,
.solution-card--farm .solution-card-copy {
    max-width: 188px;
}

.solution-card h3 {
    color: #333;
    font-size: 18px;
    font-weight: 500;
    margin: 0;
}

.solution-card-desc {
    font-size: 14px;
    color: #555;
    font-weight: 400;
    line-height: 1.6;
    margin: 8px 0 0;
}

.solution-card-image {
    position: absolute;
    right: 0;
    bottom: 0;
    max-width: none;
    pointer-events: none;
    user-select: none;
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.solution-card-image--cold {
    width: 330px;
    right: -96px;
    bottom: -42px;
}

.solution-card-image--chain {
    width: 278px;
    right: -58px;
    bottom: -66px;
}

.solution-card-image--factory {
    width: 318px;
    right: -92px;
    bottom: -34px;
}

.solution-card-image--building {
    width: 326px;
    right: -56px;
    bottom: -58px;
}

.solution-card-image--farm {
    width: 336px;
    right: -86px;
    bottom: -42px;
}

.solution-card:hover .solution-card-image--cold {
    transform: translate(-54px, -28px) scale(1.02);
    opacity: 0.92;
}

.solution-card:hover .solution-card-image--chain {
    transform: translate(-48px, -26px) scale(1.02);
    opacity: 0.92;
}

.solution-card:hover .solution-card-image--factory {
    transform: translate(-44px, -24px) scale(1.02);
    opacity: 0.92;
}

.solution-card:hover .solution-card-image--building {
    transform: translate(-64px, -30px) scale(1.02);
    opacity: 0.92;
}

.solution-card:hover .solution-card-image--farm {
    transform: translate(-56px, -28px) scale(1.02);
    opacity: 0.92;
}
.ai-section {
    padding: 60px 0;
    background-color: #f4f6f9;
}
.ai-section .section-header {
    text-align: center;
}

/* 设备展示区域样式 */
.device-showcase {
    background-color: #f4f6f9;
    padding: 60px 0;
    user-select: none;
}

.device-container {
    margin: 0 auto;
    padding: 0 100px;
}

.device-title {
    text-align: center;
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 40px;
}

.device-slider {
    position: relative;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    cursor: grab;
}

.device-slider::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.device-slider.active {
    cursor: grabbing;
}

.device-wrapper {
    display: flex;
    gap: 20px;
    padding-bottom: 20px;
    width: max-content;
}

.device-item {
    flex: 0 0 auto;
    width: 320px;
    height: 384px;
    border-radius: 24px;
    padding: 24px;
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
}

.device-item:hover .device-img-container {
    transform: scale(1.05);
}

.device-name {
    font-size: 24px;
    font-weight: 700;
    color: #181c1f;
    margin-bottom: 4px;
}

.device-desc {
    font-size: 14px;
    color: rgba(23, 26, 29, 0.40);
    font-weight: 350;
    line-height: 24px;
}

.device-more {
    text-align: center;
    margin-top: 30px;
}

.more-link {
    display: inline-block;
    font-size: 16px;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.more-link:hover {
    text-decoration: none;
    color: #0056b3;
    text-decoration: underline;
}

/* 安全合规部分样式 */
.security-section {
    padding: 80px 0;
    background-color: #f4f6f9;
}

.security-section .section-title {
    text-align: center;
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 60px;
    color: #333;
}

.security-content {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.security-left {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.security-card {
    width: 426px;
    padding: 32px;
    background: #fff;
    border-radius: 16px;
    display: flex;
}

.security-icon {
    display: flex;
    align-items: center;
}
.security-icon img {
    width: 140px;
    height: 140px;
    object-fit: contain;
}

.security-title {
    color: #0C0D0E;
    font-size: 24px;
    font-weight: 500;
    line-height: 32px; /* 133.333% */
    margin-bottom: 16px;
}

.security-desc {
    color: #737A87;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 28px; /* 157.143% */
}
.security-desc span {
    color: #1B1B1B;
    font-size: 20px;
    font-weight: 400;
    line-height: normal;
}
.security-right {
    flex: 2;
    background-color: #fff;
    padding: 32px;
    border-radius: 16px;
}

.security-right .security-title {
    font-size: 24px;
    margin-bottom: 30px;
    color: #333;
}

.certificate-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.certificate-item {
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate-item img {
    width: 104px;
    object-fit: contain;
}

.certificate-item img.zoomed {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    height: calc(100vh - 40px);
    width: auto;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    background-color: rgba(255, 255, 255, 0.95);
    padding: 10px;
    border-radius: 4px;
    cursor: pointer;
}


/* 客户选择部分样式 */
.clients-section {
    padding: 60px 0;
    background-color: #f4f6f9;
}

.clients-section .section-title {
    color: #131415;
    font-size: 40px;
    font-style: normal;
    font-weight: 600;
    line-height: 48px; /* 120% */
    margin-bottom: 20px;
}

.clients-logos {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.client-logo:hover {
    transform: scale(1.5);
}


/* 服务提供商介绍部分样式 */
.provider-section {
    padding: 80px 0 0 0 ;
    background-color: #fff;
    position: relative;
    overflow: hidden;
    background-image: url('../img/home/map.png');
    background-position: right center;
    background-repeat: no-repeat;
    background-size: auto 100%;
}


.provider-title {
    color: #1B1B1B;
    font-family: "PingFang SC";
    font-size: 32px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    margin-bottom: 40px;
}

.provider-stats {
    display: flex;
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}

.stat-item {
    margin-bottom: 24px;
    width: 420px;
}

.stat-number {
    color: #2965D8;
    font-size: 32px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
}
.stat-number span {
    font-family: "PingFang SC";
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}
.stat-label {
    color: #9D9D9D;
    font-family: "PingFang SC";
    font-size: 12px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}

.provider-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    position: relative;
    z-index: 1;
    border-top: 1px solid #ECECEC;
}
.feature-bor {
    padding-bottom: 60px;
}
.feature-bor:not(:last-child) {
    border-right: 1px solid #ECECEC;
    margin-right: 40px;
    padding-right: 40px;
}

.feature-title {
    color: #333;
    font-family: "PingFang SC";
    font-size: 20px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    margin-bottom: 16px;
    padding-bottom: 16px;
    padding-top: 60px;
    border-bottom: 1px solid #ECECEC;
}

.feature-desc {
    color: #999;
    font-family: "PingFang SC";
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}


/* 页脚样式 */
footer {
    font-family: 'Arial', sans-serif;
    background-color: #F4F7FC;
}

.footer-contact {
    padding: 64px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background-image: url('../img/home/bg.png');
    background-size: 100% auto;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
}


.footer-contact-content h3 {
    color: #000;
    font-family: "PingFang SC";
    font-size: 38px;
    font-style: normal;
    font-weight: 500;
    line-height: 50px; /* 131.579% */
    margin-bottom: 16px;
}

.footer-contact-content p {
    color: #020814;
    text-align: center;
    font-family: "PingFang SC";
    font-size: 22px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-bottom: 8px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    padding: 80px 0;
    flex-wrap: wrap;
}

.footer-column {
    min-width: 150px;
    flex: 1;
    margin-bottom: 20px;
    margin-right: 30px;
}

.footer-column:last-child {
    margin-right: 0;
}

.footer-column h4 {
    color: #020814;
    font-family: "PingFang SC";
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    margin-bottom: 24px;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    color: #41464F;
    font-family: "PingFang SC";
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-bottom: 12px;
}

.footer-qrcode {
    width: 100px;
    height: 100px;
    margin: 10px 0;
    border: 1px solid #e0e0e0;
}

.copyright {
    color: #FFF;
    font-family: "PingFang SC";
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    padding: 9px 0;
    background-color: #000;
    text-align: center;
}
footer a {
    text-decoration: none;
    color: #41464F;
}
.footer-qrcode-container {
    display: inline-block;
    text-align: center;
}