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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* 头部导航 */
.header {
    background: #e6effe;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 10px;
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    display: block;
}

.logo h2 {
    color: #5f7591;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #2563eb;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2563eb;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 英雄区域 */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 150px 0 100px;
    margin-top: 70px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: #fff;
    color: #2563eb;
}

.btn-primary:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background: #fff;
    color: #2563eb;
    transform: translateY(-2px);
}

.placeholder-image {
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: rgba(255,255,255,0.8);
}

/* 通用区块样式 */
section {
    padding: 5px 0;
	background: #F4F7FC;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: #1f2937;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #6b7280;
}

/* 关于我们 */
.about {
    background: #f8fafc;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.1rem;
    color: #6b7280;
    margin-bottom: 2rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

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

.stat-item h4 {
    font-size: 2.5rem;
    color: #2563eb;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: #6b7280;
    font-weight: 500;
}

/* 产品服务 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: #2563eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.5rem;
    color: #1f2937;
    margin-bottom: 1rem;
}

.service-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* 解决方案 */
.solutions {
    background: #f8fafc;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
    background: #2563eb;
    color: white;
    border-color: #2563eb;
}

.tab-content {
    background: #fff;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.tab-pane {
    display: none;
}

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

.tab-pane h3 {
    font-size: 1.8rem;
    color: #1f2937;
    margin-bottom: 1rem;
}

.tab-pane p {
    font-size: 1.1rem;
    color: #6b7280;
    line-height: 1.8;
}

/* 客户案例 */
.cases-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.case-item {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 6px 25px rgba(89, 127, 190, 0.15);
    transition: all 0.3s ease;
}

.case-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(89, 127, 190, 0.25);
}

.case-logo {
    width: 85px;
    height: 85px;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.8rem;
    color: white;
    font-size: 2.2rem;
}

.case-item h3 {
    font-size: 1.4rem;
    color: #1f2937;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.case-item p {
    color: #666;
    line-height: 1.7;
    font-size: 1.05rem;
}

/* 联系我们 */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: #2563eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-item h4 {
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #6b7280;
}

/* 联系表单二维码样式 */
.contact-form {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e5e7eb;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
}

/* 页脚 */
.footer {
    background: #1f2937;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #f9fafb;
}

.footer-section p {
    color: #d1d5db;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #2563eb;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* 轮播区域 */
.carousel-section {
    position: relative;
    margin-top: 0;
    height: 650px;
    max-height: 650px;
    overflow: hidden;
}

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

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

.carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.carousel-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.carousel-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.carousel-content {
    position: relative;
    z-index: 2;
    color: white;
    text-align: left;
    width: 100%;
    padding: 0 120px;
}

.carousel-content .container {
    margin: 0;
}

.carousel-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: #03449d;
    animation: fadeInUp 1s ease;
	
	
}

.carousel-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #20202099;
    max-width: 600px;
    margin-left: 0;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.3s both;
}

.carousel-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
    animation: fadeInUp 1s ease 0.6s both;
}

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
    backdrop-filter: blur(5px);
}

.carousel-control:hover {
    background: rgba(255, 255, 255, 0.3);
}

.carousel-control.prev {
    left: 30px;
}

.carousel-control.next {
    right: 30px;
}

.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    z-index: 3;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid white;
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: background 0.3s ease;
}

.indicator.active {
    background: white;
}

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

/* 功能介绍区域 */
.features-section {
    background: #F4F7FC;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 35px;
    margin-bottom: 70px;
}

.feature-card {
    background: linear-gradient(180deg, #F4F6F9 0%, #FEFEFE 74.4%);
    border-radius: 12px;
    padding: 24px 20px;
    box-shadow: 0 6px 25px rgba(89, 127, 190, 0.15);
    transition: all 0.3s ease;
    border: 1px solid #FFF;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 140px;
    position: relative;
    text-align: left;
    line-height: 1.5;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(89, 127, 190, 0.3);
}

.feature-img {
    position: absolute;
    right: 12px;
    top: 12px;
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.feature-card h3 {
    font-size: 19px;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.85);
    margin-bottom: 10px;
    padding-right: 60px; /* 给图标留出空间 */
    line-height: 1.3;
}

.feature-card p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
    flex-grow: 1;
    padding-right: 60px; /* 给图标留出空间 */
}

.feature-link {
    display: inline-flex;
    align-items: center;
    color: #2563eb;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
}

.feature-link:hover {
    color: #1d4ed8;
}

.feature-link i {
    margin-left: 8px;
    transition: transform 0.2s ease;
}

.feature-link:hover i {
    transform: translateX(4px);
}

.features-cta {
    text-align: center;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.features-cta .btn {
    padding: 12px 32px;
    font-size: 1rem;
    font-weight: 600;
}

/* 会员营销区域 */
.cases {
    background: #F4F7FC;
    text-align: center;
}

.cases .list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 35px;
    margin-bottom: 70px;
}

.cases .box {
    background: linear-gradient(180deg, #F4F6F9 0%, #FEFEFE 74.4%);
    border-radius: 12px;
    padding: 28px 20px;
    box-shadow: 0 6px 25px rgba(89, 127, 190, 0.15);
    transition: all 0.3s ease;
    border: 1px solid #FFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 170px;
    position: relative;
    cursor: pointer;
}

.cases .box:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(89, 127, 190, 0.3);
}

.cases .pic {
    display: block;
    margin-bottom: 16px;
    width: 75px;
    height: 75px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cases .pic img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.cases .box:hover .pic img {
    transform: scale(1.05);
}

.cases .txt {
    display: block;
    font-size: 17px;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.85);
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.cases .box:hover .txt {
    color: #2563eb;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .cases .list {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .cases .box {
        min-height: 180px;
        padding: 24px 18px;
    }

    .cases .pic {
        width: 70px;
        height: 70px;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

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

    .tab-buttons {
        flex-direction: column;
        align-items: center;
    }

    .tab-btn {
        width: 100%;
        max-width: 300px;
    }

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

    /* 联系表单二维码响应式样式 */
    .contact-form {
        flex-direction: column;
        gap: 15px;
    }

    .contact-form img {
        width: 120px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    /* 轮播响应式样式 */
    .carousel-section {
        height: 500px;
        max-height: 500px;
    }

    .carousel-title {
        font-size: 2.5rem;
    }

    .carousel-subtitle {
        font-size: 1.1rem;
        max-width: 90%;
    }

    .carousel-control {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .carousel-control.prev {
        left: 15px;
    }

    .carousel-control.next {
        right: 15px;
    }

    .carousel-indicators {
        bottom: 20px;
    }

    /* 功能介绍区域响应式样式 */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* 会员营销区域响应式样式 */
    .cases .list {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .cases .box {
        min-height: 170px;
        padding: 22px 16px;
    }

    .cases .pic {
        width: 65px;
        height: 65px;
    }

    .cases .txt {
        font-size: 15px;
    }

    .feature-card {
        padding: 24px;
    }

    .features-cta {
        flex-direction: column;
        align-items: center;
    }

    .features-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .tab-content {
        padding: 2rem 1rem;
    }

    /* 轮播小屏幕样式 */
    .carousel-section {
        height: 500px;
        max-height: 500px;
    }

    .carousel-title {
        font-size: 2rem;
    }

    .carousel-subtitle {
        font-size: 1rem;
    }

    .carousel-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    .carousel-control {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .carousel-control.prev {
        left: 10px;
    }

    .carousel-control.next {
        right: 10px;
    }

    /* 功能介绍区域小屏幕样式 */
    .feature-img {
        width: 56px;
        height: 56px;
    }

    .feature-card h3 {
        font-size: 1.125rem;
    }

    .feature-card p {
        font-size: 0.875rem;
    }

    /* 会员营销区域小屏幕样式 */
    .cases .pic {
        width: 55px;
        height: 55px;
    }

    .cases .txt {
        font-size: 15px;
    }

    .cases .box {
        min-height: 160px;
        padding: 18px 14px;
    }
}


.left_fly{position: fixed;right: 30px;top: 20%;width: 118px;height: 196px;background:linear-gradient( 180deg, #43B1FF 0%, #3976F9 100%);box-shadow: 0px 5px 6px 0px rgba(55,99,170,0.1);border-radius: 22px;border: 1px solid #4C9AFF;text-align: center;z-index: 9;}	
.left_fly .kuang{width: 118px;height: 193px;background: #FFFFFF;border-radius: 20px;border: 1px solid #4C9AFF;position: absolute;top: 0;left: -6px;box-sizing: border-box;padding-top: 12px;}
.left_fly .kuang .kefu{display: block;width: 77px;height: 77px;}
.left_fly .kuang .kefu_container{width: 77px;height: 77px;margin:0 auto 10px; position: relative;overflow: visible!important;z-index: 1;}
.left_fly .kuang .kefu_container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: rgba(74, 161, 255, 0.5); 
  box-shadow: 0 0 15px 5px rgba(74, 161, 255, 0.8);
  border-radius: 50%;
  animation: pulse 2s infinite ease-out;
  z-index: 0; /* 确保在图标下方 */
}

@-webkit-keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.4);
        opacity: 0.2;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}


.left_fly .kuang a{display: block;width: 85px;height: 28px;background: linear-gradient( 90deg, #0B78F5 0%, #4EA1FF 100%);box-shadow: 0px 3px 5px 0px rgba(55,99,170,0.1);border-radius: 100px;margin: auto;text-align: center;font-weight: bold;font-size: 12px;color: #FFFFFF;line-height: 28px;}
.left_fly .kuang span{display: block;font-weight: 500;font-size: 14px;color: #595959;margin: 13px 0 3px;}
.left_fly .kuang span::before{display: inline-block;content: '';width: 16px;height: 15px;background: url(../img/kefu/phone1.png);background-size: 100%;vertical-align: -2px;margin-right: 3px;}
.left_fly .kuang p{font-weight: 800;font-size: 14px;color: #000000;}
.left_fly .bot{position: absolute;top: 209px;left: 0;width: 118px;height: 138px;background: linear-gradient( 180deg, #43B1FF 0%, #3976F9 100%);box-shadow: 0px 5px 6px 0px rgba(55,99,170,0.1);border-radius: 22px;}
.left_fly .bot .kuang2{position: absolute;bottom: 4px;left: -6px;width: 118px;height: 134px;background: #FFFFFF;border-radius: 20px;border: 1px solid #4C9AFF;box-sizing: border-box;padding-top: 10px;}
.left_fly .bot .kuang2 .ewm_360{display: block;width: 95px;height: 95px;margin: auto;}
.left_fly .bot .kuang2 i{display: block;font-weight: 500;font-size: 13px;color: #595959;margin-top: 2px;}

.advantage_ul {
  display: grid;
   grid-auto-flow: column; /* 水平排列 */
   grid-auto-columns: max-content; /* 根据内容自适应宽度 */
   list-style: none;
   padding: 0;
   margin: 0;
   gap: 110px; /* 设置间距 */
}

.advantage .advantage_ul {
    float: none;
    margin-top: 0;
    position: relative;
    margin-top: 70px;
}

.advantage .advantage_li {
    display: block;
    float: left;
    margin-left: 0;
    width: 20%;
    text-align: center;
    font-size: 14px;
    font-weight: 400;
    color: #FFFFFF;
    /* line-height: 62px; */
    height: 292px;
}

.advantage_li_h4 {
    font-size: 24px;
    margin: 0 auto;
    font-weight: 500;
    color: #000000;
    line-height: 44px;
    margin-top: 38px;
    margin-bottom: 21px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 24px;
}

.advantage_li_img {
    width: 120px;
}

.advantage_li_p {
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    /* width: 160px; */
    height: 16px;
    font-size: 16px;
    font-weight: 400;
    color: #000000;
    line-height: 44px;
    opacity: 0.9;
}

.advantage_li_span {
    /* height: 54px; */
    margin: 0 auto;
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 43.5px;
}

.anmp_animate {
    width: 120px;
    margin: 0 auto;
}

.anmp_content .anmp_content_info {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    overflow: hidden;
}

.sec_content .sec_content_info {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    overflow: hidden;
}


.alive_keep {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    overflow: hidden;
}


.safe_con_box {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    overflow: hidden;
}

.safe_content h4 {
    width: 48px;
}

.anmp_content_info {
    /* 动画效果 */
    background: url('../img/good/1.png');
    background-size: cover;
}

.strong_content_info {
    /* 动画效果 */
    background: url('../img/good/2.png');
    background-size: cover;
}

.sec_content_info {
    background: url('../img/good/3.png');
    background-size: cover;
}

.thr_content_info {
    background: url('../img/good/4.png');
    background-size: cover;
}

.safe_content_info {
    background: url('../img/good/5.png');
    background-size: cover;
}
.advantage_li:hover .advantage_li_h4{
    color: #0064fa;
}