/*阿凡达网络科技有限公司提供技术支持*/
/* 全局重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Noto Sans SC", sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

a {
    text-decoration: none;
}
.position_sty{
    border-bottom: 1px solid #ccc;
    color: #333;
    text-align: left;
    padding: 10px 0 10px 0 !important;
}
.position_sty a{
    color: #333;
}
.width1300 {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}
.width1600 {
    max-width: 1600px;
    margin: 0 auto;
}

.width1500 {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 20px;
}
.width1000 {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.cooperative_clients_container {
    padding: 4rem 0;
}

.slide_title_i {
    font-size: clamp(1rem, 5vw, 3rem);
    margin-bottom: 50px;
    position: relative;
    color: #fff;
    font-weight: 500;
}
.slide_title_i::before {
  content: "Over 30 Years ";
  color: #ffe083;
  font-weight: 1000;
}

.slide_title {
    font-size: clamp(1.3rem, 5vw, 3rem);
    /*font-weight: bold;*/
    margin-bottom: 50px;
    position: relative;
    color: #fff;
    font-weight: 500;
}
.slide_title::before {
  content: "Over 30 Years ";
  color: #ffe083;
  font-weight: 1000;
}


.section-description {
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1rem;
    color: #555;
    text-align: center;
}

.ys-ban-pc{
    display: block;
}
.ys-ban-ph{
    display: none;
}

@media (max-width: 1200px) {
    .width1000,.width1300,.width1500,.width1600 {
        width: 100%;
        padding:0 50px;
    }
}

@media (max-width: 1300px) {
    .width1000,.width1300,.width1500,.width1600 {
        width: 100%;
        padding:0 50px;
    }
}

@media (max-width: 768px) {
    .ys-ban-pc{
        display: none;
    }
    .ys-ban-ph{
        display: block;
    }
    .width1600{
        width: 100%;
        /*padding: 20px;*/
    }
    .carousel-footer {
        margin-bottom: 20px !important;
    }
    .width1000, .width1300,.width1500, .width1600 {
        width: 100%;
        padding:0 20px !important;
    }
    .slide_title {
        margin-bottom: 18px;
    }
    .progress-bar {
        flex: auto !important;
        margin-top: 10px;
    }
}

@media (max-width: 1600px) {
  .width1000,
  .width1300,
  .width1500,
  .width1600 {
    width: 100%;
    padding: 0 50px;
  }
}

/* 通用动画类 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.bgf6 {
    background-color: #f6f6f6;
    padding-top: 50px !important;
}

/***** thankyou css***************************/
.success-container {
    text-align: center;
    max-width: 1400px;
    width: 100%;
    margin:1rem auto 4rem auto;
}

/* 绿色对勾图标 */
.success-container .check-icon {
    width: 80px;
    height: 80px;
    border: 3px solid #28a745;
    border-radius: 50%;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #28a745;
}

.success-container .title_s {
    font-size: clamp(16px, 5vw, 32px);
    color: #333333;
    margin-bottom: 20px;
    font-weight: 500;
}

.success-container .description {
    font-size: clamp(16px, 4vw, 18px);
    color: #666666;
    line-height: 1.6;
    margin-bottom: 40px;
}

.success-container .back-btn {
    background-color: var(--mainColor);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.2rem;
    border-radius: 40px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: background-color 0.2s ease;
}

.success-container .back-btn::before {
    content: "←";
    font-size: 1.4rem;
}

.success-container .back-btn:hover {
    background-color: #11335c;
}

/* 响应式适配 */
@media (max-width: 576px) {
    .success-container .back-btn {
        padding: 12px 30px;
        font-size: 1.1rem;
    }
}

/********侧边栏相关样式***************/
/********侧边栏相关样式***************/
.Fast_contact {
    position: fixed;
    right: 0;
    top: 50%;
    margin-top: -132px;
    z-index: 97;
    transition: all 0.3s ease;
}

.Fast_contact ul li.onlineservice_li {
    width: 48px;
    height: 48px;
    position: relative;
    text-align: center;
    margin-bottom: 5px;
    background-color: #1a1a1a;
    border-radius: 5px 0 0 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.Fast_contact ul>li.onlineservice_li>a {
    display: inline-block;
    width: 30px;
    height: 30px;
    background-repeat: no-repeat !important;
}

/* 小屏幕自动收缩贴边，点击弹出 */
@media (max-width: 768px) {
    .Fast_contact {
        right: -40px;
    }
    .Fast_contact.open {
        right: 0;
    }
    .Fast_contact ul li.onlineservice_li {
        width: 48px;
        height: 44px;
    }
    .Fast_contact ul li.onlineservice_li:nth-child(1),
    .Fast_contact ul li.onlineservice_li:nth-child(2) {
        display: flex !important;
    }
}

.code-group {
    display: flex;
    align-items: stretch;
    gap: 0;
}

.form_submit {
    display: block;
    margin: 5px auto 0;
    color: #fff;
    border: 1px solid #e0e2e6;
    padding: 18px 80px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 24px;
    transition: background 0.2s;
    background: #135496;
    border-radius: 3px;
}

.onlineService_tel {
    background: url("../image/fastPhone.png") !important;
}
.onlineService_email {
    background: url("../image/Fast.png") 0 -111px !important;
}
.onlineService_message {
    background: url("../image/Fast.png") 0 -84px !important;
}
.onlineService_top {
    background: url("../image/goTop_icon.png") !important;
}

.onlineService_qq { background: url("../image/Fast.png") 0 0; }
.onlineService_skype { background: url("../image/Fast.png") 0 -28px; }
.onlineService_whatsApp { background: url("../image/Fast.png") 0 -139px; }
.onlineService_wechat { background: url("../image/Fast.png") 0 -203px; }

.for_wechat span {
    display: block;
    text-align: center;
}

.onlineservice_tips {
    padding: 5px 10px;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    position: absolute;
    right: 58px;
    top: 50%;
    transform: rotateX(90deg) translateY(-50%);
    transition: all 0.4s;
    white-space: nowrap;
    width: auto;
    max-width: 230px;
    z-index: 99;
}

.Fast_contact ul>li:hover .onlineservice_tips {
    transform: rotateX(0) translateY(-50%);
}

.onlineservice_tips li {
    width: auto;
    height: auto;
}

.onlineservice_tips li a {
    display: block;
    min-height: 22px;
    line-height: 22px;
    color: #737578;
    font-size: 15px;
    text-align: left;
}

.onlineservice_tips li a.for_wechat {
    height: auto;
}
.onlineservice_tips li a.for_wechat img {
    max-width: 240px;
}
.onlineservice_tips li a:hover {
    text-decoration: underline;
}

/* 箭头 */
.onlineservice_tips:after {
    content: "";
    width: 10px;
    height: 10px;
    border: 1px solid #ccc;
    border-color: transparent #ccc #ccc transparent;
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
    background: #fff;
}

/* ======================
   WhatsApp 按钮样式
====================== */
#whatsapp_chat_widget {
    display: none;
    position: fixed;
    z-index: 160;
    right: 0;
    bottom: 3%;
    cursor: pointer;
}

#wa-widget-send-button {
    padding: 10px 14px;
    border-radius: 8px 0 0 8px;
    background-color: #16BE45;
    box-shadow: 2px 2px 6px rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    right: 0;
}

.wa-messenger-svg-whatsapp {
    fill: #fff;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.wa-text {
    color: #fff;
    font-size: 15px;
    white-space: nowrap;
}

/* 手机端 */
@media (max-width: 768px) {
    #wa-widget-send-button {
        right: -100px;
        padding: 4px 10px;
    }
    #wa-widget-send-button.active {
        right: 0;
    }
}

/************index 首页 start***********************
/***************** cooperative_clients_container start ********************/
/* ====================== 原生内联轮播样式 ====================== */
.swiper {
    width: 100%;
    /*height: 80vh;*/
    position: relative;
    /*margin-bottom: 30px;*/
    overflow: hidden;
    z-index: 1;
    margin-top: 88px;
}

.swiper_t {
    width: 100%;
    height: 72vh;
    position: relative;
    margin-bottom: 10px;
    overflow: hidden;
    z-index: 1;
    margin-top: 88px;
}
.swiper-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: flex;
    transition-property: transform;
    box-sizing: content-box;
}

.swiper-slide {
    position: relative;
    background: #fff;
    flex-shrink: 0;
    width: 100%;
    height: 100%;
}

.swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 轮播分页器 */
.swiper-pagination {
    position: absolute;
    text-align: center;
    transition: .3s opacity;
    transform: translate3d(0, 0, 0);
    z-index: 10;
    bottom: 40px;
    left: 0;
    width: 100%;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    display: inline-block;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    opacity: 0.5;
    margin: 0 6px;
    cursor: pointer;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background: #fff;
    width: 30px;
    border-radius: 6px;
}

/* 轮播左右箭头 */
.swiper-button-next,
.swiper-button-prev {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.swiper-button-prev {
    left: 20px;
}

.swiper-button-next {
    right: 20px;
}

.cooperative_clients_container .swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 22px;
    font-weight: bold;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* 轮播图文字内容 */

.line_bg{
    width: 300px;
    border-bottom: 5px solid #8ac451;
    margin-bottom: 20px;
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    color: #fff;
    z-index: 10;
    max-width: 900px;
}

.slide-content h2 {
    font-size: clamp(2rem, 3vw, 54px);
    margin-bottom: 20px;
}

.slide-content p {
    font-size: clamp(1rem, 3vw, 1.2rem);
    margin-bottom: 30px;
    opacity: 0.9;
    padding-left: 20px;
    border-left: 3px solid;
}

.slide-content .btn-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.slide-content .btn-group img {
    width: 45px;
    height: 30px;
}

.slide-content .btn {
    font-size: clamp(16px, 3vw, 1.2rem);
    padding: 12px 30px;
    border-radius: 40px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.btn-primary {
    border: 1px solid #fff;
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--mainColor);
    border-color: var(--mainColor);
    color: #fff;
}

.btn-outline {
    background-color: rgba(255, 255, 255, 0.8);
    color: #186b37;
}

.btn-outline:hover {
    background-color: #fff;
    color: #333;
}

/* 卡片模块 */

@media (max-width: 768px) {
    .swiper {
        width: 100%;
        height: auto;
    }
    .swiper,.swiper_t {
        margin-top: 60px;
        margin-bottom: 0;
    }
    .slide-content{
        left: 5%;
    }
    .slide-content .btn {
        padding: 8px 18px;
    }
}

/***公共样式***/
.text-container .top_title {
    font-size: clamp(16px, 5vw, 32px);
    font-weight: 500;
    margin-bottom: 15px;
    color: #111111;
    position: relative;
    z-index: 999;
}

.text-container .top_des {
    font-size: clamp(16px, 6vw, 38px);
    line-height: 1.3;
    color: var(--main2Color);
    margin-bottom: 30px;
    font-weight: 600;
    position: relative;
    z-index: 999;
}

.text-container p {
    font-size: clamp(16px, 4vw, 18px);
    line-height: 1.8;
    color: #666666;
    margin-bottom: 30px;
    position: relative;
    z-index: 999;
    max-width: 650px;
}

/* 标题与简介 */
.section-title {
    font-size: clamp(16px, 7vw, 54px);
    font-weight: 500;
    margin-bottom: 15px;
    color: #111111;
    text-align: center;
}
.section-title span {
    color: var(--main2Color);
}
.section-desc {
    color: #666;
    font-size: clamp(16px, 4vw, 18px);
    line-height: 1.6;
    text-align: center;
    margin-bottom: 30px;
}

/*.read-more-btn {*/
/*    align-items: center;*/
/*    padding: 14px 30px;*/
/*    background-color: var(--main2Color);*/
/*    color: #fff;*/
/*    text-decoration: none;*/
/*    border-radius: 30px;*/
/*    font-size: 20px;*/
/*    transition: background 0.3s;*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*    gap: 20px;*/
/*    width: 230px;*/
/*    position: relative;*/
/*    z-index: 999;*/
/*}*/

/*.read-more-btn:hover {*/
/*    background-color: #154b90;*/
/*}*/

.read-more-btn {
    align-items: center;
    padding: 10px 20px;
    background-color: var(--main2Color);
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-size: 16px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    width: 190px;
    position: relative;
    z-index: 999;
    overflow: hidden;
}

/* 背景滑入动画层 */
.read-more-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: #154b90;
    transition: width 0.4s ease-out; /* 滑入速度 */
    z-index: -1;
}

/* 鼠标悬停展开 */
.read-more-btn:hover::before {
    width: 100%;
}

/* 文字保持在最上层 */
.read-more-btn > * {
    position: relative;
    z-index: 2;
}

/* ==================== 灯箱样式 ==================== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.lightbox.active {
    opacity: 1;
    pointer-events: all;
}
.lightbox-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}
.lightbox.active .lightbox-img {
    transform: scale(1.3);
}
.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    color: white;
    font-size: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}
.lightbox-close:hover {
    background: rgba(255,255,255,0.3);
}

/********navbar***start********************/
/* 全局重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
}
/* 导航栏容器 */
.navbar {
    background-color: transparent;
    border-bottom: 1px solid transparent;
    position: fixed;
    width: 100%;
    top: 0;
    transition: top 0.3s ease, background-color 0.2s ease, border-color 0.2s ease;
    z-index: 9999;
}

/* 导航栏隐藏 */
.navbar.hide-nav {
    top: -100px !important;
}

/* 滚动后导航样式 */
.navbar.scrolled {
    background-color: #fff !important;
    border-bottom-color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* 导航容器 */
.navbar_container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 88px;
    padding: 0 20px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Logo 样式 */
.logo {
    display: inline-block;
    line-height: 0;
}
.logo img {
    height: auto;
    max-height: 80px;
    width: auto;
    transition: opacity 0.2s ease;
}
.logo .logo-color {
    display: inline-block;
}
.logo .logo-white {
    display: none;
}
.navbar.scrolled .logo .logo-color {
    display: none;
}
.navbar.scrolled .logo .logo-white {
    display: inline-block;
}

/* 导航菜单 */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    justify-content: center;
    align-items: center;
}

/* 一级菜单项 */
.nav-item {
    position: relative;
    padding: 10px 0;
}

/* 一级菜单链接 */
.nav-link {
    color: #000;
    font-size: 16px;
    padding: 0 5px;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 向下箭头（一级菜单） */
.arrow-down {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid #000;
    margin-left: 4px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}
/* 向右箭头（二级菜单） */
.arrow-right {
    display: inline-block;
    width: 0;
    height: 0;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 4px solid #333;
    margin-left: 8px;
    transition: border-color 0.3s ease;
}

/* 【核心】一级菜单悬浮：箭头变绿 + 向上翻转 */
.nav-item:hover .nav-link .arrow-down {
    border-top-color: var(--mainColor); /* 箭头变绿色 */
    transform: rotate(180deg); /* 翻转向上 */
}

/* 滚动导航绿色状态下的箭头 */
.navbar.scrolled .nav-link .arrow-down {
    border-top-color: #fff;
}
/* 滚动状态悬浮：箭头变白 */
.navbar.scrolled .nav-item:hover .nav-link .arrow-down {
    border-top-color: #fff !important;
}

/* 一级菜单悬浮/选中 */
.nav-item:hover .nav-link,
.nav-item.active .nav-link {
    color: var(--mainColor);
}
.nav-item:hover,
.nav-item.active {
    border-bottom: 2px solid var(--mainColor);
}

/* 滚动后文字颜色 */
.navbar.scrolled .nav-link {
    color: #000;
}
.navbar.scrolled .nav-item:hover .nav-link,
.navbar.scrolled .nav-item.active .nav-link {
    color: var(--mainColor);
}
.navbar.scrolled .nav-item:hover,
.navbar.scrolled .nav-item.active {
    border-bottom-color: var(--mainColor);
}

/* ====================== 多级菜单 ====================== */
.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 200px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.15);
    display: none;
    z-index: 9999;
    padding: 6px 0;
}

.submenu li {
    position: relative;
    padding: 12px 20px;
    transition: background 0.2s ease;
}

.submenu li a {
    color: #333;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* 三级菜单 → 距离二级菜单右侧 10px */
.submenu li .submenu {
    position: absolute;
    top: 0;
    left: calc(100% + 0px);
    right: auto;
    background: #fff;
    min-width: 200px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.15);
    display: none;
    padding: 6px 0;
}

/* 悬浮显示菜单 */
.nav-item:hover > .submenu {
    display: block !important;
}
.submenu li:hover > .submenu {
    display: block !important;
}

/* 菜单悬浮效果 */
.submenu li:hover {
    background-color: #f5f5f5;
}
.submenu li:hover > a {
    color: var(--mainColor);
}
.submenu li:hover .arrow-right {
    border-left-color: var(--mainColor);
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 100;
}
.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: #000;
    transition: all 0.3s ease;
}
.navbar.scrolled .mobile-menu-toggle span {
    /*background-color: #fff;*/
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .logo img {
        max-height: 40px;
        
    }
    .navbar_container {
        height: 60px;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #fff;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        flex-direction: column;
        padding: 15px 20px;
        gap: 0;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-item {
        width: 100%;
        margin: 4px 0;
        border-bottom: none !important;
    }

    .nav-link {
        color: #000 !important;
        justify-content: space-between;
    }

    .submenu,
    .submenu li .submenu {
        position: static;
        box-shadow: none;
        background: #f8f8f8;
        padding-left: 15px;
        display: none;
        margin: 5px 0;
    }

    .nav-item.active > .submenu,
    .submenu li.active > .submenu {
        display: block !important;
    }

    /* 汉堡动画 */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
}
/********navbar***end********************/

/********submit***start******************/
/* 全屏背景区域 */
.Submit_banner_section {
    width: 100%;
    /*min-height: 350px;*/
    background: url('../image/Submit_Requirement_bg.jpg') center top / cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    padding: 60px 8%;
    color: #fff;
}

.Submit_banner_section .form-group-flex {
    display: flex;
    gap: 20px;
}

/* 内容层（在遮罩上方） */
.Submit_banner_section .banner-content {
    position: relative;
    z-index: 2;
}

/* 标题 */
.Submit_banner_section .banner-title {
    font-size: 43px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.4;
}

/* 描述文本 */
.Submit_banner_section .banner-desc {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 35px;
    opacity: 0.95;
}

/* 弹出表单按钮 */
.Submit_banner_section #openFormBtn {
    padding: 14px 45px;
    background-color: transparent;
    border: 1px solid #ffffff;
    color: #ffffff;
    font-size: clamp(14px, 3vw, 18px);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.Submit_banner_section #openFormBtn:hover {
    background: #fff;
    color: #000;
}

/* 弹窗遮罩层 */
.Submit_banner_section .modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* 弹窗表单 */
.Submit_banner_section .form-modal {
    background: #fff;
    width: 100%;
    max-width: 550px;
    border-radius: 8px;
    padding: 35px 30px;
    position: relative;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

/* 关闭按钮 */
.Submit_banner_section .close-btn {
    position: absolute;
    right: 18px;
    top: 15px;
    font-size: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: #666;
}

.Submit_banner_section .close-btn:hover {
    color: #000;
}

/* 表单样式 */
.Submit_banner_section .consult-form {
    margin-top: 10px;
}

.Submit_banner_section .form-item {
    margin-bottom: 15px;
}

.Submit_banner_section .form-item label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: #333;
    font-weight: bold;
}

.Submit_banner_section .form-item span {
    color: red;
    font-size: 14px;
    padding-right: 5px;
}

.Submit_banner_section .form-item input,
.Submit_banner_section .form-item textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 15px;
    outline: none;
}

.Submit_banner_section .form-item input:focus,
.Submit_banner_section .form-item textarea:focus {
    border-color: #999;
}

.Submit_banner_section .form-item textarea {
    min-height: 100px;
    resize: vertical;
}

/* 验证码行 */
.Submit_banner_section .captcha-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.Submit_banner_section .captcha-row input {
    flex: 1;
}

.Submit_banner_section .captcha-code {
    border-radius: 4px;
    font-weight: bold;
    letter-spacing: 2px;
    user-select: none;
    padding-top: 5px;
}

.phone-input {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-input .area-code-input {
    width: 80px !important;
}

/* 提交按钮 */
.Submit_banner_section .form-submit {
    width: 100%;
    padding: 14px;
    background: var(--mainColor);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
}

.Submit_banner_section .form-submit:hover {
    background: #000;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .Submit_banner_section {
        background: url('../image/Submit_Requirement_bg_ph.jpg') center top / cover no-repeat;
    }
    .Submit_banner_section #openFormBtn {
        padding: 10px 25px;
    }
    .Submit_banner_section .banner-title {
        font-size: 19px;
    }

    .Submit_banner_section .banner-desc {
        font-size: 15px;
    }

    .Submit_banner_section .banner-section {
        padding: 50px 5%;
        min-height: 400px;
    }
    
    .Submit_banner_section .form-modal{
        padding: 20px;
    }
    
    .Submit_banner_section .form-item input,
    .Submit_banner_section .form-item textarea {
        padding: 10px 15px;
        font-size: 14px;
    }
    
    .Submit_banner_section .form-item {
        margin-bottom: 10px;
    }
}
/********submit***end********************/

/********footer***start********************/
footer {
    background-color: #333333;
    color: #fff;
    padding: 40px 20px;
}

.footer-container {
    margin: 0 auto;
}

.footer-container .footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid #555;
    margin-bottom: 40px;
}

.footer-container .logo {
    color: #007bff;
    font-size: 28px;
    font-weight: bold;
    font-style: italic;
}

.footer-container .social-links a {
    color: #fff;
    margin-left: 16px;
    font-size: 20px;
    text-decoration: none;
}

.footer-container .footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-container .footer-column h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #ffffff;
    font-weight: 500;
}

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

.footer-container .footer-column ul li {
    margin-bottom: 12px;
    font-size: 14px;
}

.footer-container .footer-column ul li a {
    color: #cccccc;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-container .footer-column ul li a:hover {
    color: #ffffff;
}

.footer-container .contact-info p {
    color: #cccccc;
    margin-bottom: 10px;
    line-height: 1.6;
    font-size: 14px;
}

.footer-container .contact-info .branch-name {
    color: #ffffff;
    font-weight: 500;
    margin: 20px 0 10px;
    font-size: 14px;
}

.footer-container .footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #555;
    color: #aaaaaa;
    font-size: 14px;
}

@media (max-width: 768px) {
    footer{
        padding: 20px;
    }
    .footer-container .footer-content{
        margin-bottom: 10px;
    }
    /* 1. 隐藏除最后一个以外的所有栏目 */
    .footer-container .footer-column:not(:last-child) {
        display: none !important;
    }

    /* 2. 手机端隐藏最后一个栏目的 h3 标题 */
    .footer-container .footer-column:last-child h3 {
        display: none !important;
    }

    /* 联系方式栏全屏显示 */
    .footer-container .footer-column {
        width: 100%;
        display: block;
    }
    .footer-container .footer-bottom {
        padding-top:10px;
    }

    .footer-container .footer-top{
        margin-bottom: 5px;
    }

}
/********footer***end********************/

/********** index ****start******************/
/****stats-container**start**********************/
.marginL10 {
    margin-left: 10%;
}
/* 主容器 */
.stats-container {
    margin: 0 auto;
    padding: 60px 0px;
    background: #f4f5f9;
}

.stats-container-box {
    /*display: grid;*/
    /*grid-template-columns: repeat(4, 1fr);*/
    /*gap: 40px;*/
    /*text-align: center;*/
    
    display: flex;
    gap: 100px;
    text-align: center;
    justify-content: space-around;
    padding: 0 10%;
}

/* 单个统计项 */
.stats-container .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

/* 图标样式 */
.stats-container .stat-icon {
    width: 64px;
    height: 64px;
    fill: none;
    stroke: #333333;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.stats-container .stat-icon .blue-part {
    stroke: var(--mainColor);
}

/* 数字样式 */
.stats-container .stat-number {
    /*font-size: 2.5rem;*/
    font-size: clamp(16px, 4vw, 40px);
    font-weight: bold;
    color: var(--mainColor);
    line-height: 1.2;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 数字后缀：pcs / + 单独缩小字号 */
.stats-container .stat-suffix {
    font-size: 0.8em;
    margin-left: 2px;
}

/* 标签文字 */
.stats-container .stat-label {
    font-size: clamp(14px, 3vw, 20px);
    color: #666666;
    text-transform: capitalize;
}

/* 响应式：平板 + 手机端 一行 2 个 */
@media (max-width: 1366px) { 
    .stats-container-box {
        padding: 0 50px;
        gap: 30px;
    }
}
@media (max-width: 1300px) { 
    .stats-container-box {
        padding: 0 50px;
        gap: 30px;
    }
}
@media (max-width: 1200px) { 
    .stats-container-box {
         padding: 0 50px;
        gap: 30px;
    }
}
@media (max-width: 768px) {
    .stats-container {
       padding: 0 20px;
    }
    .stats-container-box {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        padding: 20px 15px;
        gap: 30px;
        padding-left: 0;
    }
    .stats-container .stat-item img {
        width: 53px;
        height: 50px;
    }
    .stats-container .stat-number {
        font-size: 1.6rem;
    }
    .stats-container .stat-label {
        font-size: 1rem;
    }
}
/****stats-container**end**********************/

/****about_section**start**********************/
.about_section {
    margin: 0 auto;
    background: #f3f5f8;
    padding: 4rem 0;
}

.about_section .text-container p {
    margin-bottom:30px !important;
}

.about_section_box {
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

/* 左侧图片轮播 */
.about_section .image-container {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.about_section .image-container img {
    width: 100%;
    display: block;
    transition: opacity 0.4s ease;
}

.about_section .image-switch-buttons {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
}

.about_section .switch-btn {
    flex: 1;
    padding: 25px 0;
    background: rgba(15, 52, 96, 0.6);
    color: rgba(255, 255, 255, 0.7);
    border: none;
    font-size: clamp(16px, 4vw, 18px);
    cursor: pointer;
    transition: background 0.3s;
}

.about_section .switch-btn.active,
.about_section .switch-btn:hover {
    background: rgba(0, 91, 172, 0.6);
    color: #ffffff;
}

/* 右侧内容区 */
.about_section .text-container {
    position: relative;
    padding: 20px 0;
}

.about_section .text-container::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: url('../image/aboutus_bg_img.jpg') no-repeat right center;
    /*background-size: contain;*/
    z-index: 1;
}
/* 移动端自适应 */
@media (max-width: 900px) {
    .about_section  {
       padding: 0;
    }
    .about_section_box {
        grid-template-columns: 1fr;
    }
    
    
}
/****about_section**end**********************/

/****service_Advantages_section**start**********************/
.service_Advantages_section {
    width: 100%;
    overflow: hidden;
    margin:5rem 0 0 0;
}

.service_Advantages_section .section-title {
    text-align: left;
    color: var(--main2Color);
}
.service_Advantages_section .section-desc {
    text-align: left;
}

.service_Advantages_section .core_values_title {
    text-align: left;
    margin-bottom: 8px;
}

.service_Advantages_section .section-subtitle {
    
    color: #555;
}

.service_Advantages_section .cards-container {
    position: relative;
    width: 100%;
    height: 795px;
    background: url('../image/Advantages_bg.jpg') center center / cover no-repeat;
    display: flex;
}

.service_Advantages_section .value-card {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #fff;
    text-align: center;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    padding-top: 280px;
}

.service_Advantages_section .card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0);
    transition: background-color 0.3s ease;
    z-index: 1;
}

.service_Advantages_section .value-card:hover .card-overlay {
    background-color: rgba(0, 0, 0, 0.5);
}

.service_Advantages_section .card-icon-wrapper {
    position: relative;
    z-index: 2;
    margin-bottom: 15px;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service_Advantages_section .card-icon {
    width: 80px;
    height: 80px;
    stroke: #fff;
    stroke-width: 1.5;
    fill: none;
}

.service_Advantages_section .card-icon-wrapper img {
    display: block;
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.service_Advantages_section .card-title {
    position: relative;
    z-index: 2;
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
    max-width: 50%;
}

.service_Advantages_section .card-description {
    position: relative;
    z-index: 2;
    font-size: 1rem;
    max-width: 50%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.service_Advantages_section .card-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--mainColor);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    z-index: 9999;
}

.service_Advantages_section .value-card:hover .card-description {
    opacity: 1;
    transform: translateY(0);
}

.service_Advantages_section .value-card:hover .card-divider {
    transform: scaleX(1);
}

/* 响应式适配 */
@media (max-width: 992px) {
    .service_Advantages_section{
        padding-top: 2rem;
        margin-top: 0;
    }
    .service_Advantages_section .cards-container  {
        flex-wrap: wrap;
        height: auto;
        min-height: 600px;
    }
    .service_Advantages_section .value-card {
        flex: 1 1 50%;
        min-height: 300px;
    }
    .service_Advantages_section .section-title {
        font-size: 2rem;
    }
    .service_Advantages_section .section-desc {
        padding: 0;
    }
    .service_Advantages_section .card-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .service_Advantages_section .cards-container  {
        flex-direction: column;
    }
    .service_Advantages_section .value-card {
        width: 100%;
        min-height: 250px;
        padding-top: 30px;
        padding-bottom: 30px;
    }
    .service_Advantages_section .section-title {
        font-size: 1.75rem;
    }
    .service_Advantages_section .section-subtitle {
        font-size: 0.85rem;
    }
    /* 手机端：默认显示黑色蒙版 + 描述文字 */
    .service_Advantages_section .card-overlay {
        background-color: rgba(0, 0, 0, 0.5);
    }
    .service_Advantages_section .card-description {
        opacity: 1;
        transform: translateY(0);
        max-width: 80%;
    }
}
/****service_Advantages_section**end**********************/

/****Core_Partners_section**start**********************/
.Core_Partners_section {
    padding: 4rem 0;
}

.Core_Partners_section .text-container .top_title {
    font-size: clamp(16px, 5vw, 32px);
    font-weight: 500;
    margin-bottom: 15px;
    color: #111111;
    position: relative;
    z-index: 999;
    margin-left: 50px;
}

.Core_Partners_section .scroll_box_line_top{
    border-top: 1px solid #d4d4d4 ;
}

.Core_Partners_section .scroll_box_line_bottom{
    border-bottom: 1px solid #d4d4d4 ;
}

.Core_Partners_section .partners {
    width: 100%;
    overflow: hidden;
    margin: 40px 0;
}

/* 滚动轨道核心 */
.Core_Partners_section .scroll-wrap {
    display: flex;
    width: fit-content;
    /* 动画由 JS 动态生成，这里移除固定动画 */
}

/* 反向滚动 */
.Core_Partners_section .scroll-wrap.reverse {
    animation-direction: reverse;
}

/* Logo 项 */
.Core_Partners_section .logo-item {
    flex-shrink: 0;
    width: auto;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 25px;
}

.Core_Partners_section .logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* 响应式 */
@media (max-width:768px) {
    .Core_Partners_section .text-container .top_title {
        margin-left: 0;
    }
    .Core_Partners_section .logo-item {
        width: 120px;
        height: 50px;
        margin: 0 15px;
    }
}
/****Core_Partners_section**end**********************/

/****product_section**start**********************/
.product_section {
  margin: 5rem auto; /* 模块上下间距加大 */
  text-align: center;
}

.products_container_new {}
.products_container_new .card-wrap {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 70px 40px; /* 卡片间距加大 */
}
.products_container_new .product-card {
  display: flex;
  align-items: center;
  position: relative;
  padding: 50px 30px; /* 卡片内边距加大 → 高度变高 */
  min-height: 460px; /* 强制卡片更高 */
  background: #ffffff;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* 背景图 */
/*.products_container_new .product-card:nth-child(1) {*/
/*  background-image: url('../bg_img01.jpg');*/
/*}*/
/*.products_container_new .product-card:nth-child(2) {*/
/*  background-image: url('../bg_img02.jpg');*/
/*}*/

/* 顶部线条 */
.products_container_new .product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: #0044aa;
  transition: width 0.4s ease-in-out;
  z-index: 2;
}
.products_container_new .product-card:hover::before {
  width: 100%;
}

/* 文字区域左对齐 */
.products_container_new .card-text {
  flex: 1;
  padding-right: 30px;
  position: relative;
  z-index: 1;
  text-align: left; /* 关键：全部左对齐 */
}

/* 图片区域 */
.products_container_new .card-img-box {
  flex: 2;
  overflow: hidden;
  position: relative;
  z-index: 1;
  height: 100%; /* 图片区域撑满高度 */
}
.products_container_new .card-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* 图片填满区域不变形 */
  display: block;
  transition: transform 0.35s ease;
  transform-origin: center center;
}
.products_container_new .product-card:hover .card-img-box img {
  transform: scale(1.2);
}

/* 标题放大 */
.products_container_new .card-title {
  font-size: 30px; /* 变大 */
  color: #222222;
  margin-bottom: 24px;
  font-weight: 600;
}

/* 描述文字放大 */
.products_container_new .card-desc {
  font-size: 16px; /* 变大 */
  color: #555555;
  line-height: 1.4;
  margin-bottom: 40px;
  text-align: left;
}

/* 按钮变大、更醒目 */
.products_container_new .more-btn {
    display: inline-block;
    padding: 10px 37px;
    border: 1px solid #d9d9d9;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s;
    text-align: left;
    border-radius: 30px;
}
.products_container_new .more-btn:hover {
  background-color: #005bac;
  color: #fff;
}

/* 移动端适配 */
@media screen and (max-width:768px) {
  .products_container_new .card-wrap {
    grid-template-columns: 1fr;
    gap: 40px 0;
  }
  .products_container_new .product-card {
    flex-direction: column;
    min-height: auto;
    padding: 40px 20px;
  }
  .products_container_new .card-text {
    padding-right: 0;
    padding-bottom: 30px;
  }
  .products_container_new .card-title {
    font-size: 34px; /* 移动端也放大 */
  }
  .products_container_new .card-desc {
    font-size: 18px;
  }
  .products_container_new .more-btn {
    font-size: 18px;
    padding: 14px 40px;
  }
}


/* 以下是你原有 Tab / 轮播样式，完全不动 */
.tab-content-list {
  display: none;
}
.product_section .tabs {
  display: inline-flex;
  background-color: #f3f5f8;
  border-radius: 50px;
  padding: 6px;
  margin-bottom: 40px;
}
.product_section .tab-btn {
  min-width: 180px;
  padding: 12px 40px;
  border: none;
  border-radius: 50px;
  font-size: 16px;
  cursor: pointer;
  background-color: transparent;
  transition: all 0.3s ease;
}
.product_section .tab-btn.active {
  background-color: var(--mainColor);
  color: #fff;
}
.product_section .carousel-container {
  position: relative;
  overflow: hidden;
  margin-bottom: 40px;
}
.product_section .carousel-wrapper {
  display: flex;
  transition: transform 0.5s ease;
  width: 100%;
}
.product_section .product-card {
  width: 100%;
  flex: 0 0 calc(33.333% - 20px);
  text-align: center;
  border: 1px solid #eee;
}
.product_section .card-img {
  margin-bottom: 16px;
  height: 337px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product_section .card-img img {
  max-height: 337px;
  max-width: 100%;
  object-fit: contain;
  border-radius: 16px;
}
.product_section .card-title {
  text-align: left;
}
.product_section .card-title:hover {
  color: var(--mainColor);
}
.carousel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 50px;
  margin-bottom: 80px;
}
.progress-bar {
  flex: 1;
  height: 2px;
  background-color: #d5d5d5;
  position: relative;
}
.progress-fill {
  height: 100%;
  background-color: #1d1d1d;
  transition: width 0.3s ease;
  width: 0%;
}
.carousel-controls {
  display: flex;
  gap: 12px;
}
.control-btn {
  width: 56px;
  height: 45px;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.control-btn.prev {
  background-color: #fff;
  border: 1px solid #ccc;
}
.control-btn.next {
  background-color: var(--mainColor);
  color: #fff;
}
.control-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

@media (max-width: 992px) {
  .product_section .product-card {
    flex: 0 0 calc(50% - 20px);
  }
}
@media (max-width: 576px) {
  .carousel-footer {
    margin-top: 0;
    flex-direction: column;
    gap: 15px;
    align-items: stretch;
  }
  .product_section .product-card {
    flex: 0 0 calc(100% - 20px) !important;
  }
  .product_section .tab-btn {
    min-width: 150px;
    padding: 10px 24px;
    font-size: 14px;
  }
}
/****product_section**end**********************/

/****process_section**start**********************/
.process_section {
  margin: 4rem auto;
  text-align: center;
}

.process_section .section-subtitle {
  font-size: 14px;
  color: #666;
  margin-bottom: 40px;
  line-height: 1.6;
}

.process_section .process-steps {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 40px;
  gap: 15px;
}

.process_section .step-item {
  flex: 1;
  min-width: 120px;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 15px 10px;
  border-radius: 8px;
}

.process_section .step-item:hover {
  background-color: #f5f9ff;
}

/* 图标样式 */
.process_section .step-icon {
  font-size: 40px;
  margin-bottom: 10px;
  line-height: 1;
}
.process_section .icon-active {
  display: none;
  color: #1b75bc;
}
.process_section .icon-default {
  display: block;
  color: #999;
}

.process_section .icon-default img,
.process_section .icon-active img {
  height: 43px;
  object-fit: contain;
}

/* 激活状态 */
.process_section .step-item.active .icon-active {
  display: block;
}
.process_section .step-item.active .icon-default {
  display: none;
}

.process_section .step-number {
  font-size: 16px;
  font-weight: 600;
  color: #666;
  margin-bottom: 5px;
  transition: color 0.3s;
}

.process_section .step-name {
  font-size: 15px;
  color: #333;
  line-height: 1.4;
  transition: color 0.3s;
}

.process_section .step-item.active .step-number,
.process_section .step-item.active .step-name {
  color: #1b75bc;
}

/* 图片容器 */
.process_section .process-image-container img {
  width: 100%;
  height: auto;
  display: none;
  border-radius: 8px;
}
.process_section .process-image-container img.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* 响应式 */
@media (max-width: 768px) {
  .process_section .section-title {
    font-size: 28px;
  }
  .process_section .process-steps {
    justify-content: center;
  }
  .process_section .step-icon {
    font-size: 32px;
  }
}
/****process_section**end**********************/

/****honors_section**start**********************/
/* 证书放大预览样式 */
.honors_lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    cursor: zoom-out;
}
.honors_lightbox.active {
    opacity: 1;
    visibility: visible;
}
.honors_lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 40px;
    color: #fff;
    cursor: pointer;
    z-index: 10;
}
.honors_lightbox-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transform: scale(0.9);
    transition: 0.3s;
}
.honors_lightbox.active .lightbox-img {
    transform: scale(1);
}
/* 鼠标悬浮证书小手样式 */
.cert-card img {
    cursor: zoom-in;
}
/* 主容器 + 背景图 */
.honors_section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    margin: 4rem auto;
    padding: 4rem 0;
}

/* 背景图片 */
.honors_section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../image/honors_bg_img.jpg') no-repeat;
    z-index: -1;
}

/* 标题区域 */
.honors_section .title-box {
    text-align: center;
    margin-bottom: 40px;
}
.honors_section .main-title {
    font-size: 32px;
    color: #222;
    margin-bottom: 10px;
    font-weight: bold;
}
.honors_section .sub-title {
    font-size: 16px;
    color: #666;
    max-width: 700px;
    line-height: 1.6;
}

/* 轮播主容器 */
.honors_section .carousel-wrapper {
    width: 100%;
    /*max-width: 1600px;*/
    position: relative;
}
.honors_section .carousel-viewport {
    overflow: hidden;
    width: 100%;
}
.honors_section .carousel-list {
    display: flex;
    transition: transform 0.4s ease;
}

/* 卡片样式 */
.honors_section .cert-card {
    flex-shrink: 0;
    padding: 0 10px;
}
.honors_section .card-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.honors_section .cert-img {
    width: 100%;
    object-fit: contain;
    background: #fff;
    margin-bottom: 12px;
    border-radius: 4px;
    padding:15px;
}
.honors_section .cert-name {
    font-size: 14px;
    color: #333;
    text-align: center;
}

/* ===================== 响应式适配 ===================== */
/* 桌面端：一页4张 */
@media (min-width: 768px) {
    
    .honors_section .cert-card { width: 20%; }
}
/* 手机端：一页1张，点击切换1张 */
@media (max-width: 767px) {
    .honors_section {
        margin-bottom: 0 !important;
        padding-bottom: 0 !important;
    }
    .honors_section .cert-card { width: 100%; }
    .honors_section .main-title { font-size: 24px; }
    .honors_section .sub-title { font-size: 14px; }
}
/****honors_section**end**********************/

/****news_section**start**********************/
.news_section {
    padding:0 0 4rem 0;
    margin: 0 auto;
}

.news_section .news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin: 50px 0;
}

.news_section .news-card {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    cursor: pointer;
}

/* 图片容器：用于实现居中放大 */
.news_section .img-wrapper {
    width: 100%;
    height: 273px;
    border-radius: 12px;
    overflow: hidden; /* 隐藏放大超出的部分 */
}

.news_section .news-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease; /* 放大动画 */
    transform-origin: center center; /* 从中心点放大 */
}

.news_section .news-date {
    font-size: 18px;
    color: #666666;
    font-weight: 400;
}

.news_section .news-title {
    font-size: 22px;
    color: #000;
    font-weight: 600;
    line-height: 1.4;
}

.news_section .news-excerpt {
    font-size: 18px;
    color: #666666;
    line-height: 1.6;
}

.news_section .read-more {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    color: #333333; /* 默认统一黑色 */
    font-size: 20px;
    font-weight: 500;
    padding-top: 1rem;
    border-top: 1px solid #e2e2e2;
    margin-top: auto;
    transition: color 0.3s ease;
}

.news_section .read-more .arrow {
    transition: transform 0.3s ease;
}

.news_section .read-more:hover .arrow {
    transform: translateX(4px);
}

.news_section .news-card:hover .img-wrapper .news-image {
    transform: scale(1.2); /* 放大1.2倍 */
}
.news_section .news-card:hover .read-more {
    color: var(--mainColor);
}

/* 移动端响应式 */
@media (max-width: 768px) {

    .news_section .news-grid {
        gap: 2rem;
    }

    .news_section .news-title {
        font-size: 1.15rem;
    }

    .news_section .img-wrapper {
        height: 200px;
    }
}
/****news_section**end**********************/
@media (max-width: 768px) {
    .about_section,.service_Advantages_section,.news_section .news-grid,.section-desc,.carousel-footer{
        padding: 0 20px;
    } 
}

/********** industry_section ****start******************/
.industry_section {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  background-color: #fff;
  position: relative;
}

/* 左侧图片区域 */
.industry_section .image-container {
  width: 50%;
  position: relative;
  overflow: hidden;
  height: 849px;
}

.industry_section .image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.industry_section .image-container img.active {
  opacity: 1;
}

/* 右侧文本区域 */
.industry_section .text-container {
  width: 50%;
  padding: 60px 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: #f8f9fa;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

/* 右侧背景图 */
.industry_section .text-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../image/ApplicationIndustries_bg_img.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

.industry_section .section-title{
  text-align: left !important;
}

.industry_section .section-desc{
  text-align: left !important;
  margin-bottom: 5rem;
}

.industry_section .tab-content-item {
  display: none;
}
.industry_section .tab-content-item.active {
  display: block;
}

.industry_section .tab-content-item h3 {
  font-size: 20px;
  color: var(--mainColor);
  margin-bottom: 15px;
}

.industry_section .tab-content-item p {
  color: #666666;
  line-height: 1.7;
}

/* 底部Tab导航 */
.industry_section .tab-nav {
  display: flex;
  width: 100%;
  background-color: rgba(15, 52, 96, 0.8);
  position: absolute;
  bottom: 0;
  z-index: 1;
}

.industry_section .tab-btn {
  flex: 1;
  padding: 20px 15px;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  border-right:1px solid #6485ac;
}

/* 去掉最后一个按钮右边框 */
.industry_section .tab-btn:last-child {
  border-right: none;
}

/* 图标样式 */
.industry_section .tab-btn img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

/* 选中状态 */
.industry_section .tab-btn.active {
  background-color: #fff;
  color: var(--mainColor);
  border-bottom: 5px solid var(--mainColor);
}

/* 图标切换 */
.industry_section .tab-btn .icon-active {
  display: none;
}
.industry_section .tab-btn.active .icon-default {
  display: none;
}
.industry_section .tab-btn.active .icon-active {
  display: block;
}

/* 响应式适配 */
@media (max-width: 992px) {
  .industry_section .section-desc {
    padding: 0;
    margin-bottom:10px;
  }
  .industry_section .image-container,
  .industry_section .text-container {
    width: 100%;
  }
  .industry_section .image-container {
    max-height: 250px;
    height: auto;
  }
  .industry_section .text-container {
    padding: 40px 30px;
  }
  .industry_section .tab-btn {
    font-size: 14px;
    padding: 15px 10px;
  }
  .industry_section .tab-btn img {
    width: 24px;
    height: 24px;
  }
  .industry_section .tab-nav {
    position: relative;
    background-color: var(--mainColor);
  }
}

@media (max-width: 768px) { 
  .industry_section .image-container {
    height: 500px !important;
  }
}
/********** industry_section ****end******************/

/********** index ****end******************/