/*
 * XiaoyuCMS (http://www.zzshe.com)
 * Copyright (c) 2013-2018 http://www.zzshe.com All rights reserved.
 * Author: 小鱼儿网络 <195094303@qq.com>
 */
@font-face {
    font-family: Libre Baskerville;
    src: url('LibreBaskerville.otf');
}

body {
    font-family: Arial, 'microsoft yahei', Helvetica, sans-serif;
    color: #656464;
    background: url(../images/top_bg.jpg) top center repeat-x #fff;
}

a {
    transition: 0.5s;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
}

ul {
    list-style: none;
}

ul,
li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.clear {
    clear: both;
}

.img-thumbnail {
    transition: opacity 0.7s;
}

.img-thumbnail:hover,
.opacity_img:hover {
    opacity: 0.75;
}

/*顶部信息*/
.top_menu {
    position: relative;
    z-index: 300;
    overflow: visible;
    width: 100%;
    font-size: 13px;
    color: #fff;
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 50%, #2070b8 100%);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}

.top_menu_inner {
    height: 40px;
    overflow: visible;
}

.top_menu_inner > [class*="col-"] {
    display: flex;
    align-items: center;
    height: 40px;
}

.top_menu_inner .col-md-8 {
    justify-content: flex-end;
}

.top_contact {
    display: flex;
    align-items: center;
    gap: 22px;
}

.top_contact_item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.top_contact_item i {
    font-size: 12px;
    opacity: 0.85;
}

.top_contact_item a {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
}

.top_contact_item a:hover {
    color: #fff;
    text-decoration: none;
}

.top_actions {
    display: flex;
    align-items: center;
    gap: 14px;
    overflow: visible;
}

.top_lang {
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
    z-index: 310;
    overflow: visible;
}

.top_lang .lang_link + .gtranslate_wrapper {
    margin-left: 4px;
    padding-left: 10px;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
}

.lang_link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    padding: 3px 8px;
    border-radius: 4px;
    transition: background 0.25s, color 0.25s;
}

.lang_link:hover,
.lang_link:focus {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    text-decoration: none;
}

.lang_link img {
    width: 16px;
    height: auto;
    border-radius: 2px;
}

.top_divider {
    display: inline-block;
    width: 1px;
    height: 18px;
    background: rgba(255, 255, 255, 0.3);
}

.top_menu .nav_icons {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
}

.top_menu .nav_icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
    color: #fff;
    font-size: 14px;
    border-radius: 50%;
    padding: 0;
    line-height: 1;
    text-decoration: none;
}

.top_menu .nav_icons a:hover,
.top_menu .nav_icons a:focus,
.top_menu .nav_icons a:active {
    text-decoration: none;
}

.top_menu .nav_icons i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 12px;
    height: 24px;
    width: 24px;
    border-radius: 50%;
    line-height: 1;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.15);
    color: #fff;
    transition: background 0.25s, transform 0.25s;
    vertical-align: middle;
}

.top_menu .nav_icons a:hover i {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.top_menu .nav_inquiry i {
    display: block;
    font-size: 13px;
    color: #fff;
    background: rgba(254, 129, 1, 0.85);
}

.top_menu .nav_inquiry:hover i {
    background: #fe8101;
}

.top_menu .nav_icons .fa-x-twitter:before {
    content: "";
    display: block;
    width: 11px;
    height: 11px;
    margin: 0;
    background-color: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z'/%3E%3C/svg%3E") no-repeat center;
    -webkit-mask-size: contain;
    mask-size: contain;
}

/* Header */
header {
    position: relative;
    z-index: 100;
    background: #fff;
    box-shadow: 0 2px 16px rgba(28, 92, 163, 0.1);
    overflow: visible;
}

.header_main {
    padding: 18px 0 16px;
    background: #fff;
    border-bottom: 1px solid #eef2f7;
}

.top_search {
    float: none;
    width: 100%;
    max-width: 420px;
}

.top_bg {
    color: #777;
    width: 100%;
    height: 35px;
    border-bottom: 1px solid #e4e4e4;
}

.top_email {
    padding-top: 6px;
    color: #565656;
    float: left;
    margin: 40px 0px 0px 10px;
    font-size: 14px;
}

.top_email i {
    color: #1c5ca3;
    margin-right: 5px;
}

.top_email a {
    color: #565656;
    margin-right: 30px
}

.top_email a:hover {
    color: #21c149;
    text-decoration: none;
}


/*幻灯片*/
.flash img {
    width: 100%;
}

.flash ul.bxslider {
    list-style: none;
}

.flash div.bx-pager {
    bottom: 4%;
}

.flash div.bx-controls-direction {
    display: none;
}

/*产品搜索*/
.search_group {
    float: none;
    height: 42px;
    margin: 0;
    background-color: #f8fafc;
    color: #94a3b8;
    border: 1px solid #e2e8f0;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    transition: border-color 0.25s, box-shadow 0.25s, background-color 0.25s;
}

.search_group:focus-within {
    background-color: #fff;
    border-color: #1c5ca3;
    box-shadow: 0 0 0 3px rgba(28, 92, 163, 0.12);
}

.search_group input.form-control {
    border-radius: 0;
    box-shadow: none;
    color: #334155;
    padding: 0 0 0 18px;
    height: 42px;
    background: transparent;
    border: none;
    font-size: 14px;
}

.search_group input.form-control:focus {
    box-shadow: none;
}

.search_group input.form-control::placeholder {
    color: #94a3b8;
}

#search_submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 42px;
    background-color: #1c5ca3;
    color: #fff;
    font-size: 15px;
    margin-top: 0;
    border-radius: 0;
    line-height: 1;
    transition: background-color 0.25s;
}

#search_submit:hover {
    color: #fff;
    background-color: #164a85;
    cursor: pointer;
}

.input-group-btn {
    background-color: #1c5ca3;
}

/*首页产品*/
.product_bg {
    padding: 72px 0 80px;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 55%, #f1f7fb 100%);
    position: relative;
    overflow: hidden;
}

.product_bg::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a5294 0%, #1c5ca3 50%, #2070b8 100%);
}

.product_bg::after {
    content: "";
    position: absolute;
    top: -80px;
    right: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(28, 92, 163, 0.07) 0%, rgba(28, 92, 163, 0) 70%);
    pointer-events: none;
}

.product_bg .product_head {
    height: auto;
    margin-bottom: 36px;
    overflow: hidden;
    text-align: center;
}

.product_bg .iproduct_title {
    float: none;
    width: 100%;
    color: #1c5ca3;
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin: 0 0 24px;
    letter-spacing: 0.05em;
    font-family: 'Open Sans', Arial, sans-serif;
}

.product_bg .iproduct_title span {
    display: inline-block;
}

.product_bg .iproduct_title span::after {
    content: "";
    display: block;
    width: 56px;
    height: 4px;
    margin: 16px auto 0;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
}

.product_bg .product_sort {
    float: none;
    width: 100%;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.product_bg .advantage_col {
    float: none;
    width: auto;
    padding: 0;
}

.product_bg .advantage_col p {
    margin: 0;
    height: auto;
    line-height: 1.4;
    padding: 10px 20px;
    border-radius: 999px;
    border: 1px solid #dbe4ee;
    background: #fff;
    transition: background 0.25s, border-color 0.25s, box-shadow 0.25s, transform 0.2s;
}

.product_bg .advantage_col a {
    color: #475569;
    font-family: 'Open Sans', Arial, sans-serif;
    font-size: 13px;
    font-weight: 600;
}

.product_bg .advantage_col a:hover {
    text-decoration: none;
}

.product_bg .advantage_col1 p,
.product_bg .advantage_col p:hover {
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(28, 92, 163, 0.24);
    transform: translateY(-1px);
}

.product_bg .advantage_col1 a,
.product_bg .advantage_col:hover a {
    color: #fff;
}

.product_bg .product_grid {
    clear: both;
    padding: 8px 0 0;
    margin: 0 -12px;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
}

.product_bg .product_grid > [class*="col-"] {
    float: none;
    display: flex;
    flex-direction: column;
    padding: 0 12px 24px;
    margin-bottom: 0;
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.product_bg .product_grid > [class*="col-"]:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(28, 92, 163, 0.12);
    border-color: rgba(28, 92, 163, 0.15);
}

.product_bg .product_grid > [class*="col-"] > a {
    display: block;
    padding: 16px 16px 0;
}

.product_bg .product_grid img.img-thumbnail {
    border: none;
    padding: 12px;
    border-radius: 12px;
    max-height: 220px;
    width: 100%;
    height: auto;
    margin: 0 auto;
    display: block;
    background: #f8fafc;
    object-fit: contain;
    transition: transform 0.3s;
}

.product_bg .product_grid > [class*="col-"]:hover img.img-thumbnail {
    transform: scale(1.03);
}

.product_bg .product_title {
    text-align: center;
    height: auto;
    min-height: 52px;
    padding: 14px 12px 16px;
    margin: 0;
    flex: 1;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.product_bg .product_title a {
    font-size: 14px;
    color: #334155;
    line-height: 1.55;
    font-weight: 600;
    transition: color 0.25s;
}

.product_bg .product_title a:hover {
    text-decoration: none;
    color: #1c5ca3;
}

.advantage_col {
    padding: 0px 8px;
    width: 220px;
    transition: all 0.4s;
}

.advantage_col a {
    color: #a19a9a;
    font-family: Open Sans;
}

.advantage_col p {
    text-align: center;
    font-size: 13px;
    border-radius: 15px;
    height: 30px;
    line-height: 30px;
    transition: all 0.4s;
}

.advantage_col a:hover {
    text-decoration: none;
}

.iproduct_title {
    display: block;
    width: 30%;
    float: left;
    color: #026a94;
    font-size: 32px;
    font-weight: 600;
}

.product_sort {
    padding: 20px 0px 10px;
    float: right;
    width: 60%;
}

.product_head {
    height: 65px;
}

.product_head h2 {
    padding: 0px 0px 20px 0px;
    font-weight: 100;
    font-size: 24px;
    border-bottom: 1px solid #f2f2f2;
    text-align: center;
    width: 220px;
}

.advantage_col1 p,
.advantage_col p:hover {
    background-color: #006a93;
}

.advantage_col1 a,
.advantage_col:hover a {
    color: #fff;
}

.product_list {
    clear: both;
    padding: 25px 0px 0px 0px;
    margin-right: -15px;
    margin-left: -15px;
}

.product_list2 {
    padding-top: 20px;
}

.product_img {
    padding-left: 15px;
    padding-right: 15px;
    min-height: 303px;
}

.product_img img {
    margin-right: auto;
    margin-left: auto;
    display: block;
    max-height: 300px;
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
    padding: 0px 0px 0px 0px;
}

.product_list2 div.product_img {
    min-height: 237px;
    margin-bottom: 10px;
}

.product_title {
    text-align: center;
    height: 40px;
}

.product_title a {
    font-size: 16px;
    color: #2F2F2F;
}

.product_title a:hover {
    text-decoration: none;
    color: #026a94;
}

.iproduct_btn {
    color: #a19a9a;
    width: 202px;
    height: 50px;
    display: grid;
    font-size: 18px;
    font-family: Open Sans;
    text-align: center;
    line-height: 50px;
    margin: auto;
    border-radius: 5px;
    border: 1px solid #a19a9a;
    transition: all 0.4s;
}

.iproduct_btn:hover {
    text-decoration: none;
    color: #fff;
    background-color: #026a94;
    border: none;
}

@media screen and (min-width:1200px) {
    .product_list .product_img:nth-child(3n+1) {
        clear: both;
    }
}

@media screen and (max-width:768px) {
    .product_list .product_img:nth-child(2n+1) {
        clear: both;
    }
}

/* 标题样式 */
.advgroup_bg .all_head {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 40px;
}

.advgroup_bg .all_title {
    color: #1c5ca3;
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin: 0 0 16px;
    letter-spacing: 0.05em;
    font-family: 'Open Sans', Arial, sans-serif;
}

.advgroup_bg .all_title::after {
    content: "";
    display: block;
    width: 56px;
    height: 4px;
    margin: 16px auto 0;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
}

.advgroup_bg .all_tdesc {
    font-size: 16px;
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
    color: #64748b;
    font-family: 'Open Sans', Arial, sans-serif;
    line-height: 1.8;
}

.all_title {
    color: #1c5ca3;
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 25px;
}

.all_tdesc {
    font-size: 18px;
    text-align: justify;
    width: 100%;
    display: block;
    margin: auto;
    color: #91C4DE;
    font-family: Open Sans;
}

/*公司简介*/
.about_bg {
    padding: 72px 0 80px;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 55%, #f1f7fb 100%);
    position: relative;
    overflow: hidden;
}

.about_bg::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a5294 0%, #1c5ca3 50%, #2070b8 100%);
}

.about_bg::after {
    content: "";
    position: absolute;
    top: -120px;
    right: -80px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(28, 92, 163, 0.08) 0%, rgba(28, 92, 163, 0) 70%);
    pointer-events: none;
}

.about_text {
    padding-right: 30px;
}

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

.about_img {
    width: 100%;
    max-width: 520px;
    float: none;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(28, 92, 163, 0.14);
    border: 4px solid #fff;
    background: #fff;
}

.about_h2 {
    font-size: 38px;
    color: #222;
    font-weight: bold;
    font-family: 'Libre Baskerville', serif;
}

.about_p {
    position: relative;
    color: #1c5ca3;
    font-size: 32px;
    margin: 0 0 20px;
    font-weight: 700;
    font-family: 'Open Sans', Arial, sans-serif;
    letter-spacing: 0.04em;
    line-height: 1.3;
}

.about_p::after {
    content: "";
    display: block;
    width: 56px;
    height: 4px;
    margin-top: 16px;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
}

.about_content {
    font-size: 16px;
    font-family: 'Open Sans', Arial, sans-serif;
    line-height: 1.85;
    padding-top: 0;
    color: #475569;
}

.about_content p {
    margin-bottom: 14px;
}

.about_btn {
    color: #fff;
    min-width: 202px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 28px;
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
    font-family: 'Open Sans', Arial, sans-serif;
    text-align: center;
    line-height: 1;
    margin-top: 28px;
    border-radius: 999px;
    box-shadow: 0 8px 20px rgba(28, 92, 163, 0.28);
    transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
    text-decoration: none;
}

.about_btn:hover,
.about_btn:focus {
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(28, 92, 163, 0.34);
}

.about_img2 {
    position: absolute;
    width: 600px;
    height: auto;
    top: 24%;
    left: 11%;
}

.about_img,
.about_img2 {
    overflow: hidden;
}

.about_img img,
.about_img2 img {
    width: 100%;
}

/* 首页adv */
.advgroup_bg {
    padding: 72px 0 80px;
    background: linear-gradient(180deg, #fff 0%, #f1f7fb 55%, #eef6fa 100%);
    position: relative;
    overflow: hidden;
}

.advgroup_bg::before {
    content: "";
    position: absolute;
    bottom: -100px;
    left: -80px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(28, 92, 163, 0.07) 0%, rgba(28, 92, 163, 0) 70%);
    pointer-events: none;
}

.advgroup_bg .advgroup_list {
    clear: both;
    padding: 0;
    margin: 0 -12px;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
}

.advgroup_bg .advgroup_list > [class*="col-"] {
    float: none;
    display: flex;
    padding-left: 12px;
    padding-right: 12px;
    margin-bottom: 24px;
}

.advgroup_bg .adv {
    width: 100%;
    background: #fff;
    text-align: center;
    padding: 32px 24px 36px;
    color: #475569;
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid #e8edf3;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.advgroup_bg .adv::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a5294, #1c5ca3, #2070b8);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.35s ease;
}

.advgroup_bg .adv:hover {
    box-shadow: 0 16px 36px rgba(28, 92, 163, 0.14);
    transform: translateY(-8px);
    border-color: rgba(28, 92, 163, 0.18);
}

.advgroup_bg .adv:hover::before {
    transform: scaleX(1);
}

.advgroup_bg .adv img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    display: block;
    margin: 0 auto 18px;
    padding: 14px;
    background: rgba(28, 92, 163, 0.08);
    border-radius: 50%;
    position: static;
    z-index: 1;
    transition: background-color 0.3s, transform 0.3s;
}

.advgroup_bg .adv:hover img {
    background: rgba(28, 92, 163, 0.14);
    transform: scale(1.05);
}

.advgroup_bg .adv_title {
    position: relative;
    z-index: 1;
}

.advgroup_bg .adv_title a {
    color: #1e293b;
    font-family: 'Open Sans', Arial, sans-serif;
    font-weight: 700;
    font-size: 18px;
    text-transform: capitalize;
    white-space: normal;
    line-height: 1.4;
    transition: color 0.25s;
}

.advgroup_bg .adv_title a:hover {
    color: #1c5ca3;
    text-decoration: none;
}

.advgroup_bg .adv_desc {
    padding: 12px 0 0;
    position: relative;
    z-index: 1;
    font-family: 'Open Sans', Arial, sans-serif;
}

.advgroup_bg .adv_desc p {
    font-size: 14px;
    line-height: 1.7;
    color: #64748b;
    margin-bottom: 0;
}

.advgroup_bg .after {
    display: none;
}

.adv img {
    width: 100px;
    display: inline-block;
    z-index: 9999;
    position: sticky;
}

.adv {
    background-color: #fff;
    text-align: center;
    padding: 25px 25px 50px;
    color: #91C4DE;
    position: relative;
    overflow: hidden;
}

.adv:hover {
    box-shadow: 0 0 10px rgb(0 0 0 / 30%);
    transform: translateY(-10px);
    -webkit-transform: translateY(-10px);
    -moz-transform: translateY(-10px);
    -o-transform: translateY(-10px);
    -webkit-transition: all .5s ease-out;
    -moz-transition: all .5s ease-out;
    -o-transition: all .5s ease-out;
    transition: all .5s ease-out;
}

.adv_title a {
    color: #91C4DE;
    font-family: Open Sans;
    font-weight: bold;
    font-size: 20px;
    text-transform: capitalize;
    white-space: nowrap;
}

.adv_title a:hover {
    text-decoration: none;
}

.adv_desc {
    padding: 0px 25px;
    z-index: 9999;
    position: sticky;
    font-family: Open Sans;
}

.after {
    content: ' ';
    position: absolute;
    top: 0;
    left: -212%;
    width: 186%;
    height: 160%;
    background: #1c5ca3;
    transform: skew(-45deg);
    transition: 0.4s left ease-in-out;
    -webkit-transition: 0.4s left ease-in-out;
    -o-transition: 0.4s left ease-in-out;
    -moz-transition: 0.4s left ease-in-out;
}

.adv:hover .after {
    left: -69%;
}

.adv_desc p {
    font-size: 16px;
    line-height: 1.4;
}


/*首页-新闻*/
.blog_bg {
    padding: 72px 0 80px;
    background: linear-gradient(180deg, #fff 0%, #f1f7fb 55%, #eef6fa 100%);
    position: relative;
    overflow: hidden;
}

.blog_bg::before {
    content: "";
    position: absolute;
    bottom: -100px;
    right: -70px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(28, 92, 163, 0.07) 0%, rgba(28, 92, 163, 0) 70%);
    pointer-events: none;
}

.blog_bg .inew_head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 40px;
}

.blog_bg .new_title1 {
    text-align: center;
    letter-spacing: 0.18em;
    line-height: 1.6;
    font-size: 14px;
    color: #64748b;
    font-weight: 600;
    text-transform: uppercase;
    margin: 0 0 10px;
    font-family: 'Open Sans', Arial, sans-serif;
}

.blog_bg .new_title2 {
    color: #1c5ca3;
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin: 0;
    font-family: 'Open Sans', Arial, sans-serif;
    letter-spacing: 0.03em;
}

.blog_bg .new_title2::after {
    content: "";
    display: block;
    width: 56px;
    height: 4px;
    margin: 16px auto 0;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
}

.blog_bg .blog_grid {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -12px;
}

.blog_bg .blog_grid > [class*="col-"] {
    float: none;
    display: flex;
    padding: 0 12px 24px;
}

.blog_bg .news_box {
    width: 100%;
    margin: 0;
    position: relative;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e8edf3;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    border-bottom: none;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
}

.blog_bg .news_box:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(28, 92, 163, 0.12);
    border-color: rgba(28, 92, 163, 0.15);
    border-bottom: none;
}

.blog_bg .news_box .blog_img {
    width: 100%;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: #f8fafc;
}

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

.blog_bg .news_box .post-info {
    position: relative;
}

.blog_bg .news_desc {
    padding: 22px 24px 24px;
    background-color: #fff;
    min-height: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

.blog_bg .news_title {
    margin: 0 0 10px;
    line-height: 1.5;
}

.blog_bg .news_title a {
    color: #1e293b;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.45;
    transition: color 0.25s;
}

.blog_bg .news_desc p.news_description {
    font-family: 'Open Sans', Arial, sans-serif;
    color: #64748b;
    font-size: 14px;
    line-height: 1.7;
    margin: 0 0 16px;
    flex: 1;
}

.blog_bg .blog_inner {
    display: inline-block;
    align-self: flex-start;
    font-size: 12px;
    font-weight: 600;
    color: #1c5ca3;
    background: rgba(28, 92, 163, 0.08);
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 14px;
    order: -1;
}

.blog_bg .news_btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: static;
    align-self: flex-end;
    margin-top: auto;
    font-size: 16px;
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(28, 92, 163, 0.24);
    padding: 0;
    color: #fff;
    transition: transform 0.25s, box-shadow 0.25s;
}

.blog_bg .news_btn:hover {
    color: #fff;
    background: linear-gradient(135deg, #164a85 0%, #1a5294 100%);
    transform: translateX(3px);
}

.blog_bg .news_box:hover .inew_img {
    transform: scale(1.06);
}

.blog_bg .news_box:hover .news_title a {
    color: #1c5ca3;
    text-decoration: none;
}

.blog_bg .news_box:hover .blog_inner {
    color: #1c5ca3;
    opacity: 1;
}

.blog_bg .inew_img {
    transition: transform 0.45s ease;
}

.new_title1 {
    text-align: center;
    letter-spacing: 5px;
    line-height: 1.7em;
    font-size: 18px;
    color: #91c4de;
    font-weight: 400;
}

.new_title2 {
    color: #1c5ca3;
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    margin: 10px 0px;
}

.news_title {
    margin: 0px 0px 10px;
    line-height: 22px;
}

.news_title a {
    color: #333333;
    font-size: 18px;
}

.news_box {
    margin: 20px 0;
    transition: all 0.6s;
    position: relative;
    border-bottom: 3px solid transparent;
}

.news_box img {
    width: 100%;
}

.news_box .blog_img {
    width: 360px;
    overflow: hidden;
}

.news_box .post-info {
    width: 100%;
    bottom: 0;
    position: relative;
}

.news_desc {
    padding: 20px 25px;
    background-color: #fff;
    min-height: 171px;
}

.news_desc p {
    font-family: Muli;
    color: #999;
    font-size: 13px;
    transition: all 0.6s;
}

.blog_inner {
    font-size: 15px;
}

.inew_img {
    transition: all 0.6s;
}

.news_btn {
    display: block;
    position: absolute;
    top: 49%;
    font-size: 31px;
    background-color: #fff;
    width: 50px;
    height: 50px;
    text-align: center;
    border-radius: 50%;
    box-shadow: 1px 0px 3px #ccc;
    padding: 4px 0px;
    right: 5%;
    color: #1c5ca3;
    transition: all 0.3s;
}

.news_btn:hover {
    color: #fff;
    background-color: #1c5ca3;
}

.news_box:hover .inew_img {
    transform: scale(1.1);
}

.news_box:hover {
    border-bottom: 3px solid #1c5ca3;
}

.news_box:hover .inew_icon {
    opacity: 0.7;
}

.news_box:hover .blog_inner {
    color: #1c5ca3;
    opacity: 0.8;
}

.news_box:hover .news_title a {
    color: #1c5ca3;
    text-decoration: none;
}

/*首页联系*/
.index_contact {
    margin: 40px 0px 15px 0px;
    font-family: Arial;
}

.index_contact P {
    clear: both;
    color: #898989;
    padding-bottom: 5px;
}

.title_h1 {
    color: rgb(34, 38, 41);
    margin: 0px;
    display: block;
    padding: 0px 0px 20px 0px;
    font-weight: 100;
    font-size: 24px;
    border-bottom: 1px solid #f2f2f2;
}

/*列表页-购物车*/
.inquire_img img {
    max-width: 100%;
}

.inquire_name a {
    font-size: 18px;
    color: #333;
}

.inquire_desc a:hover {
    text-decoration: none;
}

.inquire_name p {
    margin: 10px 0;
}

.inquire_list li {
    padding: 10px 0;
    border-bottom: 1px dotted #ccc;
}

.inquire_list .inquiry_num {
    border: 1px solid #ccc;
    border-radius: 4px;
    height: 34px;
}

.remove {
    float: right;
}

.remove a {
    color: #f00;
}

/* 首页 SEO h1：源码保留，前台不显示 */
.xy-home-h1-sr {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/*列表页-左侧边栏*/
.left_sidebar {
    margin-bottom: 30px;
}

@media (min-width: 768px) {
    .left_sidebar {
        position: sticky;
        top: 20px;
        align-self: flex-start;
    }
}

.left_panel {
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    overflow: hidden;
    margin-bottom: 24px;
}

.left_panel--categories {
    margin-top: 0;
}

.left_h3 {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding: 18px 20px 16px;
    font-size: 15px;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
    border-bottom: 1px solid #e8edf3;
}

.left_h3 i {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 14px;
    color: #fff;
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
}

.left_h3 span {
    position: relative;
    display: inline-block;
    padding-bottom: 6px;
    cursor: default;
}

.left_h3 span::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 28px;
    height: 3px;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
    transition: width 0.45s ease;
}

.left_h3 span:hover::after {
    width: 100%;
}

.left_column {
    padding: 8px 12px 12px;
}

.left_nav_ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.left_nav_ul > li {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    align-items: center;
    margin-bottom: 4px;
    border-radius: 8px;
    transition: background 0.25s;
}

.left_nav_ul > li:last-child {
    margin-bottom: 0;
}

.left_nav_ul > li > a.biglink {
    grid-column: 1;
    grid-row: 1;
    display: block;
    padding: 11px 8px 11px 14px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.45;
    color: #475569;
    text-decoration: none;
    border-radius: 8px;
    transition: color 0.25s, background 0.25s;
}

.left_nav_ul > li > a.biglink::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    margin-right: 10px;
    border-radius: 50%;
    background: #cbd5e1;
    vertical-align: middle;
    transition: background 0.25s, transform 0.25s;
}

.left_nav_ul > li > a.biglink:hover,
.left_nav_ul > li > a.biglink.left_active {
    color: #1c5ca3;
    background: linear-gradient(90deg, rgba(28, 92, 163, 0.08) 0%, rgba(32, 112, 184, 0.04) 100%);
}

.left_nav_ul > li > a.biglink:hover::before,
.left_nav_ul > li > a.biglink.left_active::before {
    background: #1c5ca3;
    transform: scale(1.2);
}

.menu_head {
    cursor: pointer;
    grid-column: 2;
    grid-row: 1;
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    margin-right: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font: 600 16px/1 "Open Sans", sans-serif;
    color: #64748b;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    transition: color 0.25s, background 0.25s, border-color 0.25s;
    user-select: none;
}

.menu_head:hover,
.menu_head.current {
    color: #fff;
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
    border-color: transparent;
}

/*列表页-左侧二级栏目*/
ul.menu_body,
ul.left_snav_ul {
    grid-column: 1 / -1;
    grid-row: 2;
    list-style: none;
    margin: 0;
    padding: 4px 0 8px 20px;
    display: none;
    border-left: 2px solid #e2e8f0;
    margin-left: 14px;
}

ul.menu_body > li,
ul.left_snav_ul > li,
.left_snav_ul_li {
    margin: 0;
    padding: 0;
    background: none;
}

ul.menu_body > li > a,
ul.left_snav_ul > li > a,
.left_snav_ul_li a {
    display: block;
    padding: 8px 12px;
    font-size: 13px;
    line-height: 1.45;
    color: #64748b;
    text-decoration: none;
    border-radius: 6px;
    transition: color 0.25s, background 0.25s;
}

ul.menu_body > li > a::before,
ul.left_snav_ul > li > a::before,
.left_snav_ul_li a::before {
    content: "›";
    margin-right: 6px;
    color: #94a3b8;
    font-weight: 600;
}

ul.menu_body > li > a:hover,
ul.left_snav_ul > li > a:hover,
.left_snav_ul_li a:hover {
    color: #1c5ca3;
    background: rgba(28, 92, 163, 0.06);
}

/*列表页-左侧联系*/
.left_contact {
    margin: 0 0 35px;
}

.left_contact_body {
    padding: 6px 16px 18px;
}

.left_contact_body p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0 0 12px;
    line-height: 1.6;
    font-size: 13px;
    color: #64748b;
}

.left_contact_body p:last-child {
    margin-bottom: 0;
}

.left_contact_body p i {
    flex-shrink: 0;
    width: 16px;
    margin-top: 3px;
    color: #1c5ca3;
    text-align: center;
    font-size: 14px;
}

.left_contact_body a {
    color: #475569;
    text-decoration: none;
    transition: color 0.25s;
}

.left_contact_body a:hover,
.left_contact_body a:focus {
    color: #1c5ca3;
    text-decoration: none;
}

/*列表页-左侧新闻*/
.left_news {
    clear: both;
    list-style: none;
    margin: 0px;
    padding: 0px;
}

.left_news li {
    color: #545455;
    border-bottom: 1px dotted #dddddd;
    background: url(../images/li.png) no-repeat left 15px;
    line-height: 21px;
    padding: 10px 0px;
    padding-left: 14px;
}

.left_news li a {
    color: #2F2F2F;
}

.left_news li a:hover,
.left_news li a:focus {
    text-decoration: none;
    color: #03b29c;
}

/*列表页-横幅*/
.page_bg {
    height: auto;
    margin-bottom: 0px;
}

/*列表页-面包屑*/
.bread_bg {
    margin-top: 20px;
    margin-bottom: 4px;
}

.bread_nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px 0;
    padding: 14px 20px;
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border: 1px solid #e8edf3;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
}

.bread_nav .breadcrumb-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
}

.bread_nav .breadcrumb-item {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    line-height: 1.4;
}

.bread_nav .breadcrumb-item + .breadcrumb-item::before {
    content: "\f105";
    font-family: FontAwesome;
    display: inline-block;
    margin: 0 10px;
    color: #cbd5e1;
    font-size: 12px;
    font-weight: 400;
}

.bread_nav .breadcrumb-item a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #64748b;
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 6px;
    transition: color 0.25s, background 0.25s;
}

.bread_nav .breadcrumb-item a i {
    color: #1c5ca3;
    font-size: 13px;
}

.bread_nav .breadcrumb-item a:hover,
.bread_nav .breadcrumb-item a:focus {
    color: #1c5ca3;
    background: rgba(28, 92, 163, 0.06);
    text-decoration: none;
}

.bread_nav .breadcrumb-item.is-current span,
.bread_nav .current {
    display: inline;
    color: #1c5ca3;
    font-weight: 600;
    font-size: 13px;
    padding: 0;
    background: none;
    border-radius: 0;
}

.bread_nav > .fa-angle-double-right {
    margin: 0 10px;
    color: #cbd5e1;
    font-size: 12px;
}

.bread_nav span.glyphicon-home {
    display: none;
}

.bread_nav span:not(.current) {
    color: inherit;
    padding-right: 0;
}

/*联系页*/
.contact-page {
    padding: 8px 0 60px;
}

.contact-page-row {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    margin-left: -15px;
    margin-right: -15px;
}

.contact-page-col {
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
}

.contact-form {
    flex: 1;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 36px 32px 32px;
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a5294 0%, #1c5ca3 50%, #2070b8 100%);
}

.contact-form-header {
    text-align: left;
    margin-bottom: 28px;
}

.contact-form-title {
    margin: 0 0 12px;
    font-size: 28px;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: 0.02em;
}

.contact-form-title span {
    color: #1c5ca3;
}

.contact-form-title::after {
    content: "";
    display: block;
    width: 48px;
    height: 4px;
    margin: 14px 0 0;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
}

.contact-form-desc {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: #64748b;
}

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

.contact-form .form-control {
    height: 48px;
    padding: 12px 16px;
    font-size: 14px;
    color: #334155;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: none;
    transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}

.contact-form textarea.form-control {
    height: auto;
    min-height: 160px;
    resize: vertical;
    line-height: 1.6;
}

.contact-form .form-control:focus {
    background: #fff;
    border-color: #1c5ca3;
    box-shadow: 0 0 0 3px rgba(28, 92, 163, 0.12);
    outline: none;
}

.contact-form .form-control::placeholder {
    color: #94a3b8;
}

.contact-form-actions {
    text-align: left;
    margin-top: 8px;
}

.contact-form .contact-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 200px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
    box-shadow: 0 6px 20px rgba(28, 92, 163, 0.25);
    cursor: pointer;
    transition: transform 0.25s, box-shadow 0.25s, opacity 0.25s;
}

.contact-form .contact-submit-btn:hover,
.contact-form .contact-submit-btn:focus {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(28, 92, 163, 0.32);
    outline: none;
}

.contact-form .form-messege {
    margin-top: 16px;
    text-align: center;
}

.contact-content {
    flex: 1;
    width: 100%;
    margin: 0;
    padding: 36px 32px 32px;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 55%, #f1f7fb 100%);
    border: 1px solid #e8edf3;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.05);
    position: relative;
    overflow: hidden;
}

.contact-content::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a5294 0%, #1c5ca3 50%, #2070b8 100%);
}

.contact-content-header {
    text-align: left;
    max-width: none;
    margin: 0 0 28px;
}

.contact-content-title {
    margin: 0 0 14px;
    font-size: 28px;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: 0.02em;
}

.contact-content-title span {
    color: #1c5ca3;
}

.contact-content-title::after {
    content: "";
    display: block;
    width: 48px;
    height: 4px;
    margin: 14px 0 0;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
}

.contact-content-label {
    margin: 0 0 10px;
    color: #1c5ca3;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.contact-content-desc {
    margin: 0;
    font-size: 15px;
    line-height: 1.75;
    color: #64748b;
}

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

.contact-page .contact-info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.contact-page .contact-info-card {
    padding: 22px 16px 20px;
}

.contact-info-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: 100%;
    padding: 28px 20px 24px;
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
    transition: transform 0.28s, box-shadow 0.28s, border-color 0.28s;
}

.contact-info-card:hover {
    transform: translateY(-4px);
    border-color: rgba(28, 92, 163, 0.15);
    box-shadow: 0 12px 28px rgba(28, 92, 163, 0.1);
}

.contact-info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: 18px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(26, 82, 148, 0.1) 0%, rgba(32, 112, 184, 0.06) 100%);
}

.contact-info-icon i {
    font-size: 24px;
    color: #1c5ca3;
}

.contact-info-body h5 {
    margin: 0 0 10px;
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
}

.contact-info-body p {
    margin: 0;
    font-size: 14px;
    line-height: 1.65;
    color: #64748b;
    word-break: break-word;
}

.contact-info-body a {
    color: #475569;
    text-decoration: none;
    transition: color 0.25s;
}

.contact-info-body a:hover,
.contact-info-body a:focus {
    color: #1c5ca3;
    text-decoration: none;
}

.contact-info-body a:hover,
.contact-info-body a:focus {
    color: #1c5ca3;
    text-decoration: none;
}

/*导航询盘按钮（通用）*/
.nav-quote-wrap {
    flex-shrink: 0;
}

.nav-quote-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    color: #fff !important;
    text-decoration: none !important;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
    border-radius: 999px;
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
    box-shadow: 0 4px 14px rgba(28, 92, 163, 0.25);
    transition: transform 0.25s, box-shadow 0.25s, opacity 0.25s;
}

.nav-quote-btn:hover,
.nav-quote-btn:focus {
    color: #fff !important;
    text-decoration: none !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(28, 92, 163, 0.32);
    outline: none;
}

/*询盘弹窗*/
.inquiry-modal {
    z-index: 10050 !important;
}

body.modal-open .modal-backdrop {
    z-index: 10040 !important;
    background-color: rgba(15, 23, 42, 0.45);
}

.inquiry-modal .modal-dialog {
    z-index: 10051;
    max-width: 520px;
    margin: 30px auto;
}

.inquiry-modal .modal-content {
    background: #fff;
    border: none;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.18);
}

.inquiry-modal .modal-header {
    padding: 18px 24px;
    border-bottom: 1px solid #e8edf3;
    background: #fff;
}

.inquiry-modal .modal-header .close {
    opacity: 0.5;
    font-size: 24px;
    font-weight: 400;
    text-shadow: none;
}

.inquiry-modal .modal-header .close:hover {
    opacity: 0.85;
    color: #1c5ca3;
}

.inquiry-modal .modal-title {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
}

.inquiry-modal .modal-title i {
    margin-right: 8px;
    color: #1c5ca3;
}

.inquiry-modal .modal-body {
    padding: 20px 24px 24px;
    background: #fff;
}

.inquiry-modal-desc {
    margin: 0 0 18px;
    font-size: 14px;
    line-height: 1.6;
    color: #64748b;
}

.inquiry-modal-form .form-group {
    margin-bottom: 16px;
}

.inquiry-modal-form label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
}

.inquiry-modal-form .required {
    color: #e11d48;
}

.inquiry-modal-form .form-control {
    height: 44px;
    padding: 10px 14px;
    font-size: 14px;
    color: #334155;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: none;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.inquiry-modal-form textarea.form-control {
    height: auto;
    min-height: 100px;
    resize: vertical;
}

.inquiry-modal-form .form-control:focus {
    background: #fff;
    border-color: #1c5ca3;
    box-shadow: 0 0 0 3px rgba(28, 92, 163, 0.12);
    outline: none;
}

.inquiry-captcha-row {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    width: fit-content;
    max-width: 100%;
}

.inquiry-captcha-row .form-control {
    flex: 0 0 150px;
    width: 150px;
    max-width: 150px;
    height: 44px;
    margin: 0;
    padding: 0 14px;
    line-height: 42px;
    box-sizing: border-box;
}

.inquiry-captcha-row .codeimg {
    flex-shrink: 0;
    width: 110px;
    height: 44px;
    margin: 0;
    padding: 0;
    display: block;
    object-fit: contain;
    border: none;
    border-radius: 0;
    cursor: pointer;
    background: transparent;
    vertical-align: middle;
}

.inquiry-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.inquiry-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 11px 24px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
    box-shadow: 0 4px 14px rgba(28, 92, 163, 0.22);
    transition: transform 0.25s, box-shadow 0.25s;
}

.inquiry-submit-btn:hover,
.inquiry-submit-btn:focus {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(28, 92, 163, 0.3);
    outline: none;
}

.inquiry-reset-btn {
    padding: 11px 20px;
    font-size: 14px;
    font-weight: 600;
    color: #64748b;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    transition: background 0.25s, color 0.25s;
}

.inquiry-reset-btn:hover,
.inquiry-reset-btn:focus {
    color: #1c5ca3;
    background: rgba(28, 92, 163, 0.08);
    outline: none;
}

@media screen and (max-width: 991px) {
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/*列表页-右栏*/
.right_main {
    margin-bottom: 30px;
}

.right_main > .right_head {
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
    margin-bottom: 20px;
}

.right_main > .right_head h2 {
    display: flex;
    align-items: center;
    height: auto;
    margin: 0;
    padding: 0 0 12px;
    font-size: 22px;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.3;
    border-bottom: none;
    background: transparent;
}

.right_main > .right_head h2 span {
    position: relative;
    display: inline-block;
    height: auto;
    padding-bottom: 8px;
    border-bottom: none;
    cursor: default;
}

.right_main > .right_head h2 span::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 48px;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
    transition: width 0.45s ease;
}

.right_main > .right_head h2 span:hover::after {
    width: 100%;
}

.right_main .cat-desc {
    margin-bottom: 20px;
    padding: 16px 20px;
    color: #64748b;
    font-size: 14px;
    line-height: 1.75;
    background: #fff;
    border: 1px solid #e8edf3;
    border-left: 4px solid #1c5ca3;
    border-radius: 0 10px 10px 0;
    box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
}

.right_main .cat-desc p {
    margin: 0;
}

.right_main .product_list2 {
    clear: both;
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
    padding: 4px 0 8px;
}

.right_main .product_list2 > [class*="col-"] {
    float: none;
    display: flex;
    flex-direction: column;
    padding: 0 10px 20px !important;
    margin-bottom: 0;
    min-height: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
    transition: transform 0.28s;
}

.right_main .product_list2 > [class*="col-"]:hover {
    transform: translateY(-2px);
    box-shadow: none;
    border-color: transparent;
}

.right_main .product_list2 > [class*="col-"] > a {
    display: block;
    padding: 0;
    flex: 1;
}

.right_main .product_list2 img.img-thumbnail {
    border: none;
    border-radius: 8px;
    padding: 0;
    margin: 0 auto;
    background: transparent;
    width: 100%;
    height: 200px;
    object-fit: contain;
    transition: transform 0.35s;
}

.right_main .product_list2 > [class*="col-"]:hover img.img-thumbnail {
    transform: scale(1.03);
}

.right_main .product_list2 .product_title {
    height: auto;
    min-height: 52px;
    margin: 0;
    padding: 12px 0 0;
    text-align: center;
    border-top: none;
    background: transparent;
}

.right_main .product_list2 .product_title a {
    font-size: 14px;
    font-weight: 500;
    line-height: 1.45;
    color: #334155;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.right_main .product_list2 .product_title a:hover {
    text-decoration: none;
    color: #1c5ca3;
}

.right_main .page {
    margin: 8px 0 24px;
    padding-top: 8px;
}

.right_main .page a {
    border-radius: 6px;
    transition: all 0.25s;
}

.right_main .page a:hover,
.right_main .page a:focus {
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
    border-color: #1c5ca3;
}

.right_main .page .current {
    border-radius: 6px;
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
}

.right_head {
    clear: both;
}

.right_head h2 {
    height: 50px;
    font-size: 20px;
    font-weight: normal;
    color: #545454;
    line-height: 50px;
    border-bottom: 1px solid #ebebeb;
}

.right_head h2 span {
    display: inline-block;
    height: 50px;
    border-bottom: 1px solid #1c5ca3;
}

.right_contents {
    clear: both;
    padding: 15px 0px 15px 0px;
    line-height: 28px;
    overflow: auto;
}

.right_contents_h1 {
    margin: 0px;
    padding: 10px 0px;
    text-align: center;
    color: #000;
    font-size: 24px;
    color: #434343;
    font-weight: bold;
    line-height: 34px;
}

.right_contents img {
    max-width: 840px;
}

/*列表页-右侧新闻*/
.right_new {
    clear: both;
    list-style: none;
    margin: 0px;
    padding: 0px 0px 20px 0px;
}

.right_new li {
    color: #898989;
    background: url(../images/li.png) no-repeat left 18px;
    font-size: 16px;
    line-height: 22px;
    padding: 12px 0px;
    padding-left: 13px;
    border-bottom: 1px dashed #e3e2e2;
}

.right_new li a {
    color: #2F2F2F;
}

.right_new li a:hover,
.right_new li a:focus {
    text-decoration: none;
    color: #1c5ca3;
}

.right_new_time {
    float: right;
}

.relevant_new ul.right_new li {
    font-size: 14px;
}

/*列表页-右侧案例*/
.case_list {
    clear: both;
    padding: 25px 0px 0px 0px;
    margin-right: -15px;
    margin-left: -15px;
}

.case_list2 {
    padding-top: 20px;
}

.case_img {
    padding-left: 15px;
    padding-right: 15px;
    min-height: 240px;
}

.case_img img {
    margin-right: auto;
    margin-left: auto;
    display: block;
    max-height: 270px;
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
    padding: 0px 0px 0px 0px;
}

.case_list2 div.case_img {
    min-height: 160px;
}

.case_title {
    text-align: center;
    height: 40px;
}

.case_title a {
    color: #2F2F2F;
}

.case_title a:hover {
    text-decoration: none;
    color: #1c5ca3;
}

/*分页样式*/
.page {
    clear: both;
    margin: 20px 0px 20px 0px;
    text-align: center;
}

.page a {
    display: inline-block;
    font-family: Arial;
    font-size: 13px;
    border: #dbdbdb 1px solid;
    padding: 4px 9px;
    margin: 2px;
    margin-bottom: 5px;
    color: #31363c;
    text-decoration: none
}

.page a:hover,
.page a:focus {
    font-family: Arial;
    font-size: 13px;
    border: #1c5ca3 1px solid;
    padding: 4px 9px;
    color: #fff;
    background-color: #1c5ca3;
}

.page .current {
    font-family: Arial;
    border: #1c5ca3 1px solid;
    font-size: 13px;
    padding: 5px 9px;
    color: #fff;
    margin: 2px;
    background-color: #1c5ca3;
}

/*产品详细页*/
.list_box.product-detail {
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
    padding: 28px 28px 8px;
    margin-bottom: 30px;
}

.product-detail-top {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 8px;
}

.product-detail-top .showpic_box,
.product-detail-top .proinfo_box {
    float: none;
    width: 100%;
    margin: 0;
    padding: 0;
}

@media (min-width: 992px) {
    .product-detail-top .showpic_box {
        flex: 0 0 calc(50% - 12px);
        max-width: calc(50% - 12px);
    }

    .product-detail-top .proinfo_box {
        flex: 0 0 calc(50% - 12px);
        max-width: calc(50% - 12px);
    }
}

.showpic_box,
.proinfo_box {
    margin: 30px 0px 20px 0px;
}

.product-detail .showpic_box {
    background: #f8fafc;
    border: 1px solid #eef2f7;
    border-radius: 10px;
    padding: 16px;
}

.product-detail .showpic_flash {
    margin: 0;
    padding: 0;
    list-style: none;
}

.product-detail .showpic_flash img,
.product-detail .example-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    background: #fff;
}

.product_h1 {
    margin: 0 0 18px;
    line-height: 1.45;
    font-size: 22px;
    font-weight: 700;
    color: #1e293b;
    padding-bottom: 14px;
    border-bottom: none;
    position: relative;
}

.product_h1::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 48px;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
    transition: width 0.45s ease;
}

.product-detail .proinfo_box:hover .product_h1::after {
    width: 100%;
}

.product_info {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.product_info p {
    line-height: 28px;
}

.product_info li {
    line-height: 28px;
}

.product_info_item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 11px 14px;
    margin-bottom: 8px;
    background: #f8fafc;
    border: 1px solid #eef2f7;
    border-radius: 8px;
    line-height: 1.6;
    transition: border-color 0.25s, background 0.25s;
}

.product_info_item:hover {
    background: #f1f6fc;
    border-color: #d4e4f7;
}

.product_info_label {
    flex: 0 0 auto;
    min-width: 28px;
    color: #1c5ca3;
    font-size: 14px;
    font-weight: 600;
}

.product_info_label i {
    width: 18px;
    text-align: center;
}

.product_info_value {
    flex: 1;
    color: #475569;
    font-size: 14px;
    word-break: break-word;
}

.product_info_value a {
    color: #1c5ca3;
    text-decoration: none;
    transition: color 0.25s;
}

.product_info_value a:hover {
    color: #0f3d6e;
    text-decoration: underline;
}

.product_info_price .product_info_value {
    color: #c0392b;
    font-weight: 600;
    font-size: 15px;
}

.product_actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0 16px;
}

.product-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    border: none;
    text-decoration: none;
    transition: background 0.25s, color 0.25s, box-shadow 0.25s, transform 0.2s;
    float: none;
}

.product-btn i {
    font-size: 15px;
    line-height: 1;
    flex-shrink: 0;
}

.product-btn:hover,
.product-btn:focus {
    text-decoration: none;
    transform: translateY(-1px);
}

.product-btn-primary {
    background: linear-gradient(135deg, #1c5ca3, #2070b8);
    color: #fff;
    box-shadow: 0 4px 14px rgba(28, 92, 163, 0.28);
}

.product-btn-primary:hover,
.product-btn-primary:focus {
    background: linear-gradient(135deg, #164a85, #1c5ca3);
    color: #fff;
    box-shadow: 0 6px 18px rgba(28, 92, 163, 0.35);
}

.product-btn-secondary {
    background: #fff;
    color: #1c5ca3;
    border: 1px solid #1c5ca3;
}

.product-btn-secondary:hover,
.product-btn-secondary:focus {
    background: #eef4fb;
    color: #164a85;
}

.product-btn-outline {
    background: #fff;
    color: #64748b;
    border: 1px solid #d1d9e6;
}

.product-btn-outline:hover,
.product-btn-outline:focus {
    background: #f8fafc;
    color: #1c5ca3;
    border-color: #1c5ca3;
}

.product_share {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 4px;
    padding: 14px 16px;
    background: #f8fafc;
    border: 1px solid #eef2f7;
    border-radius: 10px;
}

.product_share_label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #64748b;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

.product_share_label i {
    color: #1c5ca3;
    font-size: 14px;
}

.product_share_icons {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.product_share_icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: #64748b;
    background: #fff;
    border: 1px solid #e2e8f0;
    text-decoration: none;
    transition: color 0.25s, background 0.25s, border-color 0.25s, transform 0.2s, box-shadow 0.25s;
}

.product_share_icon i {
    font-size: 14px;
    line-height: 1;
}

.product_share_icon:hover,
.product_share_icon:focus {
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
}

.product_share_icon[title="Facebook"]:hover {
    color: #fff;
    background: #1877f2;
    border-color: #1877f2;
}

.product_share_icon[title="X"]:hover {
    color: #fff;
    background: #000;
    border-color: #000;
}

.product_share_icon[title="Pinterest"]:hover {
    color: #fff;
    background: #e60023;
    border-color: #e60023;
}

.product_share_icon[title="LinkedIn"]:hover {
    color: #fff;
    background: #0a66c2;
    border-color: #0a66c2;
}

.product_share_icon[title="WhatsApp"]:hover {
    color: #fff;
    background: #25d366;
    border-color: #25d366;
}

.product_share_icon[title="X"] .fa-x-twitter:before {
    content: "";
    display: block;
    width: 13px;
    height: 13px;
    background-color: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z'/%3E%3C/svg%3E") no-repeat center;
    -webkit-mask-size: contain;
    mask-size: contain;
}

.product_btn {
    margin-top: 25px;
}

#pic-page {
    text-align: center;
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

#pic-page a {
    margin: 0;
    display: block;
    border-radius: 6px;
    overflow: hidden;
    transition: transform 0.2s;
}

#pic-page a:hover {
    transform: translateY(-2px);
}

#pic-page a img {
    width: 56px;
    height: 56px;
    object-fit: cover;
    padding: 2px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    margin-bottom: 0;
    background: #fff;
    transition: border-color 0.25s;
}

#pic-page a:hover img,
#pic-page a.active img {
    border-color: #1c5ca3;
}

.product_con_wrap {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid #eef2f7;
}

.product_con_title {
    margin: 0 0 18px;
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
}

.product_con_title span {
    position: relative;
    display: inline-block;
    padding-bottom: 8px;
}

.product_con_title span::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 48px;
    height: 3px;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
    transition: width 0.45s ease;
}

.product_con_wrap:hover .product_con_title span::after {
    width: 100%;
}

.product_con {
    clear: both;
    border-top: none;
    margin: 0 0 20px;
    padding: 20px 22px;
    line-height: 1.8;
    overflow: auto;
    color: #475569;
    font-size: 14px;
    background: #f8fafc;
    border: 1px solid #eef2f7;
    border-radius: 10px;
}

.photo_con {
    clear: both;
    margin: 0px 0px 20px 0px;
    padding: 10px 0px 20px 0px;
    line-height: 26px;
    overflow: auto;
}

.product_con img,
.photo_con img {
    max-width: 840px;
}

.list_related {
    margin-top: 40px;
    padding: 28px 28px 12px;
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}

.list_related > .right_head {
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
    margin-bottom: 22px;
}

.list_related > .right_head h2 {
    display: flex;
    align-items: center;
    height: auto;
    margin: 0;
    padding: 0 0 12px;
    font-size: 22px;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.3;
    border-bottom: none;
    background: transparent;
}

.list_related > .right_head h2 span {
    position: relative;
    display: inline-block;
    height: auto;
    padding-bottom: 8px;
    border-bottom: none;
    cursor: default;
}

.list_related > .right_head h2 span::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 48px;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
    transition: width 0.45s ease;
}

.list_related > .right_head h2 span:hover::after {
    width: 100%;
}

.related_list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 0;
    padding: 4px 0 8px;
}

.related_item {
    flex: 1 1 calc(33.333% - 14px);
    min-width: 200px;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.related_item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 28px rgba(28, 92, 163, 0.12);
    border-color: rgba(28, 92, 163, 0.18);
}

.related_thumb {
    display: block;
    padding: 16px 16px 0;
    background: #f8fafc;
    text-decoration: none;
}

.related_thumb img {
    display: block;
    width: 100%;
    height: 180px;
    margin: 0 auto;
    padding: 12px;
    object-fit: contain;
    background: #fff;
    border-radius: 8px;
    transition: transform 0.35s;
}

.related_item:hover .related_thumb img {
    transform: scale(1.04);
}

.related_title {
    flex: 1;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin: 0;
    padding: 14px 14px 16px;
    min-height: 56px;
    text-align: center;
    font-size: inherit;
    font-weight: inherit;
}

.related_title a {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    color: #334155;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.25s;
}

.related_title a:hover {
    color: #1c5ca3;
    text-decoration: none;
}

@media screen and (max-width: 991px) {
    .related_item {
        flex: 1 1 calc(50% - 10px);
    }
}

.list_related div.product_img {
    min-height: 190px;
}

/*按钮样式*/
.download_btn {
    float: right;
    display: block;
    margin: 10px 10px 20px 0px;
}

.page-btn {
    display: inline-block;
    float: left;
    background-color: #1c5ca3;
    border-radius: 0px;
    border: none;
    transition: background 0.3s;
    margin-right: 15px;
}

.page-btn:hover,
.page-btn:focus {
    background-color: #084d68;
}

.grey-btn {
    border-radius: 0px;
    border: none;
    background-color: #9ddaf3;
}

.grey-btn:hover,
.grey-btn:focus {
    background-color: #c3cdd3;
}

/*产品页询盘表单*/
.product-inquiry {
    margin-top: 36px;
    padding: 28px 28px 20px;
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}

.product-inquiry > .right_head {
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
    margin-bottom: 10px;
}

.product-inquiry > .right_head h2 {
    display: flex;
    align-items: center;
    height: auto;
    margin: 0;
    padding: 0 0 12px;
    font-size: 22px;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.3;
    border-bottom: none;
    background: transparent;
}

.product-inquiry > .right_head h2 span {
    position: relative;
    display: inline-block;
    height: auto;
    padding-bottom: 8px;
    border-bottom: none;
    cursor: default;
}

.product-inquiry > .right_head h2 span::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 48px;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
    transition: width 0.45s ease;
}

.product-inquiry > .right_head h2 span:hover::after {
    width: 100%;
}

.product-inquiry-desc {
    margin: 0 0 22px;
    font-size: 14px;
    line-height: 1.65;
    color: #64748b;
}

.product-inquiry-body {
    padding: 0;
}

.product-inquiry-form .product-inquiry-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 20px;
}

.product-inquiry-form .form-group-full {
    grid-column: 1 / -1;
}

.product-inquiry-form .form-group {
    margin-bottom: 16px;
    margin-left: 0;
    margin-right: 0;
}

.product-inquiry-form .inquiry-modal-actions {
    margin-top: 4px;
    padding-top: 8px;
    border-top: 1px solid #eef2f7;
}

.product-inquiry-form .inquiry-captcha-group .inquiry-captcha-row {
    width: 100%;
}

/*在线留言订购*/
.feedback {
    padding: 0 20px;
}

.product-inquiry .feedback {
    padding: 0;
}

.form-horizontal .form-group {
    margin-right: -10px;
    margin-left: -10px;
}

.codeimg {
    margin: 0px 0px -10px -18px;
}

.a2a_default_style {
    display: inline-block;
}

.inquiry {
    margin: 20px;
}

.form-group.captcha {
    margin-left: -25px;
}

.captcha .control-label {
    text-align: left;
}

label.control-label {
    color: #868383;
}

/*上一个下一个*/
.point {
    clear: both;
    margin: 20px 0px 40px 0px;
    padding-bottom: 40px;
    line-height: 22px;
}

.point span.to_prev {
    text-align: center;
}

.point span.to_prev a {
    color: #337AB7;
}

.point span.to_prev a:hover {
    color: #ea042b;
    text-decoration: none;
}

.point span.to_next {
    text-align: center;
}

.point span.to_next a {
    color: #337AB7;
}

.point span.to_next a:hover {
    color: #ea042b;
    text-decoration: none;
}

.product_nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
    padding: 0 0 32px;
}

.product_nav span.to_prev,
.product_nav span.to_next {
    float: none;
    width: auto;
    flex: 1 1 calc(50% - 6px);
    min-width: 220px;
    padding: 0;
    text-align: left;
}

.product_nav span.to_prev a,
.product_nav span.to_next a {
    display: block;
    padding: 14px 18px;
    color: #475569;
    background: #f8fafc;
    border: 1px solid #eef2f7;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
    text-decoration: none;
    transition: border-color 0.25s, background 0.25s, color 0.25s;
}

.product_nav span.to_next a {
    text-align: right;
}

.product_nav span.to_prev a:hover,
.product_nav span.to_next a:hover {
    color: #1c5ca3;
    background: #eef4fb;
    border-color: #d4e4f7;
    text-decoration: none;
}

/*标签样式*/
.tags {
    margin: 18px 0px 10px 0px;
}

.tags a {
    margin: 0px 5px 8px 0px;
}

.product_tags {
    padding: 16px 18px;
    background: #f8fafc;
    border: 1px solid #eef2f7;
    border-radius: 8px;
}

.product_tags strong {
    display: inline-block;
    margin-right: 8px;
    color: #64748b;
    font-size: 13px;
    font-weight: 600;
}

.product_tags a {
    margin: 0 6px 6px 0;
    padding: 4px 12px;
    line-height: 1.5;
    color: #1c5ca3;
    background: #fff;
    border: 1px solid #d4e4f7;
    border-radius: 20px;
    font-size: 13px;
    text-decoration: none;
    transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.product_tags a:hover {
    color: #fff;
    background: #1c5ca3;
    border-color: #1c5ca3;
    text-decoration: none;
}

.tags_list {
    padding: 5px 10px 100px 10px;
}

.tags_ul {
    margin-top: 0px;
}

.tags_ul li {
    line-height: 28px;
    margin-bottom: 8px;
    padding-bottom: 10px;
}

.tags_ul h3 {
    font-size: 14px;
    padding: 0px;
    margin: 0px;
    line-height: 20px;
}

.tags_ul p {
    font-size: 13px;
    padding: 0px;
    margin: 0px;
    color: #777;
    line-height: 20px;
    padding-top: 8px;
}

/*网站地图*/
ul.ul_sitemap {
    margin: 30px 0px 40px 30px;
}

ul.ul_sitemap li {
    list-style: none;
    line-height: 26px;
    clear: both;
}

ul.ul_sitemap li a {
    color: #7d7d7d;
}

li.small_li_sitemap {
    clear: both;
    padding-left: 12px;
}

li.small_li2_sitemap {
    float: left;
    padding-left: 20px;
}

/*友情链接*/
.link_box {
    background: linear-gradient(135deg, #164a85 0%, #1c5ca3 100%);
    padding: 14px 0;
    text-align: center;
    color: #fff;
    font-size: 13px;
}

.link_box a {
    color: #fff;
    padding: 0px 0px 0px 10px;
    font-size: 13px;
}

.link_box a:hover {
    text-decoration: none;
    color: #fff;
}

.link_box a:last-child {
    border-right: 0px;
}

.link_box button {
    display: none;
}

.link_title {
    font-size: 13px;
    margin-right: -6px;
}

.link_title:after {
    content: ":";
}

.link_box p {
    margin-top: 5px;
}

/*底部TAGS*/
.tags_box {
    background-color: #545454;
    padding: 10px 0px;
    text-align: center;
    color: #f6f6f6;
    font-size: 13px;
}

.tags_box a {
    color: #fff;
    padding: 0px 2px 0px 8px;
    font-size: 13px;
}

.tags_box a:hover {
    text-decoration: none;
    color: #1c5ca3;
}

.tags_box a:last-child {
    border-right: 0px;
}

.tags_box button {
    display: none;
}

.tags_title {
    font-size: 13px;
    margin-right: -6px;
}

.tags_title a {
    padding: 0px;
}

.tags_title:after {
    content: ":";
}

/*底部信息*/
footer {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    color: #64748b;
    padding: 48px 0 0;
    border-top: 1px solid #e8edf3;
}

footer .footer {
    padding-bottom: 36px;
}

footer .mm {
    margin-bottom: 24px;
}

footer .logo1 {
    display: block;
    max-width: 220px;
    width: 100%;
    height: auto;
    margin-bottom: 8px;
}

footer .mm h2 {
    position: relative;
    display: block;
    width: 100%;
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
    padding-bottom: 14px;
    margin: 0 0 18px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    line-height: 1.4;
    cursor: default;
}

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

.footer_wechat .footer-block {
    align-self: flex-start;
}

footer .mm h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 36px;
    height: 3px;
    border-radius: 2px;
    background: linear-gradient(90deg, #1a5294, #2070b8);
    transition: width 0.45s ease;
}

footer .mm h2:hover::after {
    width: 100%;
}

.footer_news_list p {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 0 0 12px;
    line-height: 1.5;
}

.footer_news_list p .fa-paperclip {
    flex-shrink: 0;
    margin-top: 3px;
    color: #1c5ca3;
    font-size: 12px;
    opacity: 0.8;
}

.footer_news_list p a {
    color: #64748b;
    font-size: 13px;
    text-decoration: none;
    transition: color 0.25s;
}

.footer_news_list p a:hover,
.footer_news_list p a:focus {
    color: #1c5ca3;
    text-decoration: none;
}

.footer_contact_body p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0 0 12px;
    line-height: 1.6;
    font-size: 13px;
    color: #64748b;
}

.footer_contact_body p i {
    flex-shrink: 0;
    width: 16px;
    margin-top: 3px;
    color: #1c5ca3;
    text-align: center;
}

.footer_contact_body a {
    color: #475569;
    text-decoration: none;
    transition: color 0.25s;
}

.footer_contact_body a:hover,
.footer_contact_body a:focus {
    color: #1c5ca3;
    text-decoration: none;
}

.footer-block {
    display: inline-block;
    padding: 8px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
    border: 1px solid #e8edf3;
}

footer .foot-img {
    display: block;
    width: 120px;
    height: 120px;
    border-radius: 6px;
}

.footer-bar {
    padding: 16px 0;
    margin-top: 0;
    text-align: center;
    background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
    border-top: none;
}

.footer-bar p {
    margin: 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.6;
}

.footer_sitemap {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    transition: color 0.25s;
}

.footer_sitemap:hover,
.footer_sitemap:focus {
    color: #fff;
    text-decoration: underline;
}

.copyright {
    line-height: 20px;
}

.copyright a {
    color: #333;
}

.foot_nav {
    width: 25%;
    float: left;
    background-color: #fafafa;
    text-align: center;
}

.foot_nav:hover,
.foot_nav:focus {
    background-color: #e4e4e4;
}

.foot_nav a {
    color: #898989;
    display: block;
}

.foot_nav a:hover,
.foot_nav a:focus {
    text-decoration: none;
}

.foot_nav span {
    display: block;
    padding: 3px 0px 0px 0px;
}

.webshare {
    width: 230px;
    padding: 5px;
}

.ewebshare {
    width: 200px;
    padding: 5px;
}

footer .about_content {
    font-size: 13px;
    color: #818181;
    line-height: 2;
}

/* 关于我们按钮 */
.footer-m {
    display: inline-block;
    padding: 5px 10px;
    background-color: #1c5ca3;
    border-radius: 3px;
    font-size: 12px;
    color: #ececec;
}

.footer-m:hover {
    color: #ececec;
    background-color: #00c959;
}

.footer .decor-brand {
    display: none;
}

.wrap {
    text-align: center;
    padding: 20px 0;
    background-color: #1c5ca3;
    color: #fff;
    font-size: 17px;
}

.list-unstyled a {
    font-size: 13px;
    color: #64748b;
}

/* 图标 */
.icons {
    color: #333;
    font-size: 18px;
    margin-right: 20px;
}

.lang span {
    color: #818181;
}

/*UEditor编辑器前端表格样式*/
table {
    margin-bottom: 10px;
    border-collapse: collapse;
    display: table;
}

td,
th {
    padding: 5px 10px;
    border: 1px solid #DDD;
}

caption {
    border: 1px dashed #DDD;
    border-bottom: 0;
    padding: 3px;
    text-align: center;
}

th {
    border-top: 1px solid #BBB;
    background-color: #F7F7F7;
}

table tr.firstRow th {
    border-top-width: 2px;
}

.ue-table-interlace-color-single {
    background-color: #fcfcfc;
}

.ue-table-interlace-color-double {
    background-color: #f7faff;
}

td p {
    margin: 0;
    padding: 0;
}

.bshare-custom.icon-medium-plus,
.bshare-custom.icon-large {
    width: 230px;
    float: left;
}


/*大屏幕样式*/
@media screen and (min-width: 769px) {
    .header_main > .row {
        display: flex;
        align-items: center;
    }

    .header_main .col-md-4,
    .header_main .col-md-8 {
        display: flex;
        align-items: center;
    }

    .header_main .col-md-8 {
        justify-content: flex-end;
    }

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

    .about_inner > [class*="col-"] {
        float: none;
    }

    .logo {
        margin: 0;
        max-width: 340px;
        display: block;
    }

    /*导航样式*/
    #top_nav.navbar {
        position: relative;
        z-index: 100;
        margin: 0;
        padding: 0;
        border: none;
        border-bottom: 1px solid #e8edf3;
        background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
        min-height: 52px;
        box-shadow: 0 4px 14px rgba(28, 92, 163, 0.07);
    }

    #top_nav.navbar::before {
        content: "";
        display: block;
        height: 3px;
        background: linear-gradient(90deg, #1a5294 0%, #1c5ca3 50%, #2070b8 100%);
    }

    #top_nav .container {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    #top_nav .navbar-header {
        display: none;
    }

    #top_nav .navbar-collapse {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: auto !important;
        padding: 0;
        overflow: visible;
        border: none;
        box-shadow: none;
    }

    .nav-quote-wrap {
        flex-shrink: 0;
        margin-left: 6px;
    }

    .nav-quote-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        padding: 10px 18px;
        font-size: 13px;
        font-weight: 600;
        color: #fff !important;
        text-decoration: none !important;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        white-space: nowrap;
        border-radius: 999px;
        background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
        box-shadow: 0 4px 14px rgba(28, 92, 163, 0.25);
        transition: transform 0.25s, box-shadow 0.25s, opacity 0.25s;
    }

    .nav-quote-btn:hover,
    .nav-quote-btn:focus {
        color: #fff !important;
        text-decoration: none !important;
        transform: translateY(-1px);
        box-shadow: 0 6px 18px rgba(28, 92, 163, 0.32);
        outline: none;
    }

    #top_nav .navbar-nav {
        float: none;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-wrap: wrap;
        gap: 2px;
        margin: 0;
    }

    .navbar-nav>li {
        float: none;
        border-right: none;
    }

    .navbar-nav>li:first-child {
        border-left: 0;
    }

    .navbar-nav>li:last-child {}

    .navbar-nav>li>a {
        text-align: center;
    }

    #top_nav .navbar-nav>li>a {
        color: #475569;
        padding: 14px 20px;
        margin: 6px 2px;
        border-radius: 8px;
        font-family: 'Open Sans', Arial, sans-serif;
        font-size: 14px;
        font-weight: 600;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        transition: color 0.25s, background-color 0.25s, box-shadow 0.25s, transform 0.2s;
    }

    #top_nav .navbar-nav>li>a .fa-angle-down {
        margin-left: 4px;
        font-size: 12px;
        opacity: 0.7;
        transition: transform 0.25s;
    }

    #top_nav .navbar-nav>li.open>a .fa-angle-down,
    #top_nav .navbar-nav>li.dropdown:hover>a .fa-angle-down {
        transform: rotate(180deg);
        opacity: 1;
    }

    #top_nav .navbar-nav>li>a:hover,
    #top_nav .navbar-nav>li>a:focus {
        background-color: rgba(28, 92, 163, 0.08);
        color: #1c5ca3;
        border: none;
        margin: 6px 2px;
        box-shadow: none;
        transform: translateY(-1px);
    }

    #top_nav .navbar-nav>li>a.active,
    #top_nav .navbar-nav>.active>a,
    #top_nav .navbar-nav>.active>a:hover,
    #top_nav .navbar-nav>li.active>a,
    #top_nav .navbar-nav>li.active>a:hover {
        background: rgba(28, 92, 163, 0.1);
        color: #1c5ca3;
        border: none;
        margin: 6px 2px;
        box-shadow: none;
        transform: none;
    }

    #top_nav .navbar-nav>.open>a,
    #top_nav .navbar-nav>.open>a:hover,
    #top_nav .navbar-nav>.open>a:focus {
        background-color: rgba(28, 92, 163, 0.08);
        color: #1c5ca3;
        border: none;
        margin: 6px 2px;
        box-shadow: none;
    }

    #top_nav .dropdown-menu > li.active > a,
    #top_nav .nav_small > li.active > a {
        background: rgba(28, 92, 163, 0.1);
        color: #1c5ca3;
        font-weight: 600;
    }

    #top_nav .nav_small > li.active > a,
    #top_nav .nav_small > li.active > a:hover,
    #top_nav .nav_small > li.active > a:focus {
        background: rgba(255, 255, 255, 0.22);
        color: #fff;
        font-weight: 600;
    }

    #top_nav .dropdown-menu2 li.active,
    #top_nav .dropdown-menu2 li.active:hover {
        background: #2070b8;
    }

    #top_nav .dropdown-menu2 li.active > a,
    #top_nav .dropdown-menu2 li.active > a:hover,
    #top_nav .dropdown-menu2 li.active > a:focus {
        background: transparent;
        color: #fff;
        font-weight: 600;
    }

    .navbar-brand {
        display: none;
    }

    .home-btn {
        color: #1c5ca3;
        padding: 15px 17px;
        font-size: 32px;
        border-right: 1px solid #e9e9e9;
        margin-top: 0px;
        border-left: 1px solid #e9e9e9;
    }

    /*导航-触发滚动*/
    .navbar-fixed-top {
        margin-top: 0;
        background-color: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 6px 20px rgba(15, 23, 42, 0.1);
    }

    #top_nav.navbar-fixed-top::before {
        height: 2px;
    }

    .navbar-fixed-top ul.navbar-nav>li>a {
        padding: 12px 18px;
        margin: 5px 2px;
    }

    .navbar-fixed-top .home-btn {
        padding: 10px 17px;
        margin-top: -2px;
    }

    /*导航二级菜单*/
    #top_nav .nav_small {
        background: linear-gradient(180deg, #1a5294 0%, #1c5ca3 100%);
        padding: 8px 0 10px;
        margin-top: 2px;
        border: none;
        border-radius: 0 0 10px 10px;
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
        min-width: 200px;
    }

    #top_nav .nav_small>li>a {
        line-height: 1.4;
        padding: 10px 24px;
        text-align: left;
        color: rgba(255, 255, 255, 0.92);
        font-size: 13px;
        font-weight: 500;
        text-transform: capitalize;
        transition: background-color 0.2s;
    }

    #app_menudown1 {
        display: inline-block;
        margin-left: 4px;
        vertical-align: middle;
        font-weight: normal;
    }

    #app_menudown1 .fa-angle-down {
        transition: transform 0.25s;
    }

    #top_nav .navbar-nav > li.dropdown.open #app_menudown1 .fa-angle-down,
    #top_nav .navbar-nav > li.dropdown:hover #app_menudown1 .fa-angle-down {
        transform: rotate(180deg);
    }

    #top_nav .nav_small>li>a:hover {
        color: #fff;
        background-color: rgba(255, 255, 255, 0.12);
    }

    #app_menudown,
    #search_btn {
        display: none;
    }

    .mfoot_box {
        display: none;
    }

    /*导航三级菜单*/
    .dropdown-menu2 {
        position: absolute;
        left: 100%;
        z-index: 22;
        display: none;
        top: 0;
        width: 194px;
        background: rgba(28, 92, 163, 0.92);
    }

    .dropdown-menu2 li {
        background: rgba(28, 92, 163, 0.92);
        height: 36px;
        line-height: 36px;
        color: #333;
        padding: 0 8px;
        transition: background-color 0.2s;
    }

    .dropdown-menu2 li a {
        color: #fff;
        text-decoration: none;
        font-size: 12px;
        display: block;
    }

    .dropdown-menu2 li:hover {
        background: #1c5ca3
    }

    .dropdown-menu2 li:hover a {
        color: #fff
    }

    .dropdown-menu li.dropdown {
        position: relative;
    }

    .dropdown-menu li.dropdown:hover .dropdown-menu2 {
        display: block !important;
    }

    @media screen and (max-width:1000px) {
        .dropdown-menu2 {
            padding: 5px 10px;
            position: initial;
            left: initial;
            width: 99%;
        }

        .dropdown.open .dropdown-menu2 {
            display: block;
        }

        .dropdown-menu2 li {
            background: #e4e6e8
        }

        .dropdown-menu2 li a {
            display: block;
        }
    }

    .dropdown i {
        display: none;
    }

}

/*小屏幕样式*/
@media screen and (max-width: 768px) {
    header {
        box-shadow: 0 2px 12px rgba(28, 92, 163, 0.1);
    }

    .bread_nav {
        padding: 12px 14px;
    }

    .bread_nav .breadcrumb-item {
        font-size: 12px;
    }

    .bread_nav .breadcrumb-item + .breadcrumb-item::before {
        margin: 0 6px;
    }

    .bread_nav .breadcrumb-item a {
        padding: 3px 6px;
        font-size: 12px;
    }

    .bread_nav .breadcrumb-item.is-current span,
    .bread_nav .current {
        padding: 0;
        font-size: 12px;
    }

    .contact-form {
        padding: 28px 18px 32px;
    }

    .contact-form-header,
    .contact-content-header {
        text-align: center;
    }

    .contact-form-title::after,
    .contact-content-title::after {
        margin-left: auto;
        margin-right: auto;
    }

    .contact-form-actions {
        text-align: center;
    }

    .contact-form-title {
        font-size: 24px;
    }

    .contact-form-desc {
        font-size: 14px;
    }

    .contact-form .form-control {
        height: 44px;
    }

    .contact-form .contact-submit-btn {
        width: 100%;
        min-width: 0;
    }

    .contact-content {
        padding: 32px 18px 24px;
    }

    .contact-content-title {
        font-size: 24px;
    }

    .contact-content-desc {
        font-size: 14px;
    }

    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .contact-info-card {
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
        padding: 18px 16px;
    }

    .contact-info-icon {
        flex-shrink: 0;
        width: 52px;
        height: 52px;
        margin: 0 14px 0 0;
        border-radius: 12px;
    }

    .contact-info-icon i {
        font-size: 20px;
    }

    .header_main {
        padding: 10px 0 0;
        border-bottom: none;
    }

    .header_main > .row {
        margin: 0;
    }

    .header_main .col-xs-12 {
        padding-left: 15px;
        padding-right: 15px;
    }

    .logo {
        display: block;
        margin: 0 auto;
        max-width: 200px;
        height: auto;
    }

    .header_main .top_search {
        display: none;
        width: 100%;
        max-width: none;
        padding: 10px 0 12px;
    }

    .header_main .search_group {
        margin: 0;
        height: 40px;
    }

    .header_main .search_group input.form-control {
        height: 40px;
        font-size: 14px;
    }

    .header_main #search_submit {
        width: 44px;
        height: 40px;
    }

    .top_search {
        width: 100%;
    }

    .top_email {
        margin: 0px 0px 0px 10px;
        display: none;
    }

    .top_email .phone,
    .top_contact {
        display: none;
    }

    .top_menu_inner .col-md-4 {
        display: none;
    }

    .top_menu {
        position: relative;
        z-index: 1100;
    }

    .top_lang {
        z-index: 1101;
    }

    .header_main {
        position: relative;
        z-index: 50;
    }

    #top_nav.navbar {
        position: relative;
        z-index: 60;
    }

    .top_menu_inner {
        height: 38px;
    }

    .top_menu_inner > [class*="col-"] {
        width: auto;
        float: none;
        padding: 0;
        height: 38px;
    }


    .top_menu_inner .col-md-8 {
        width: 100%;
        justify-content: flex-end;
        padding-right: 12px;
    }

    .top_actions {
        gap: 10px;
    }

    .top_menu .nav_icons i {
        height: 22px;
        width: 22px;
        line-height: 22px;
        font-size: 11px;
    }

    .top_divider {
        height: 16px;
    }

    /*手机-导航栏头部*/
    #top_nav .container > .navbar-header {
        margin-left: 0;
        margin-right: 0;
    }

    #top_nav .navbar-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        float: none;
        width: 100%;
        margin: 0;
        padding: 10px 14px;
        min-height: 56px;
        box-sizing: border-box;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 100%);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-header-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        min-width: 0;
        flex: 0 0 auto;
        pointer-events: none;
    }

    .nav-header-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 10px;
        color: #fff;
        font-size: 14px;
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.16);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    }

    .nav-header-label {
        display: flex;
        flex-direction: column;
        line-height: 1.15;
    }

    .nav-header-label em {
        font-style: normal;
        font-size: 10px;
        font-weight: 600;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: rgba(255, 255, 255, 0.62);
    }

    .nav-header-label strong {
        font-size: 15px;
        font-weight: 700;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: #fff;
    }

    .nav-header-actions {
        display: flex;
        align-items: center;
        gap: 8px;
        flex: 0 0 auto;
        margin-left: auto;
    }

    .nav-header-action,
    .nav-header-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        padding: 0;
        margin: 0;
        float: none;
        border: 1px solid rgba(255, 255, 255, 0.16);
        border-radius: 12px;
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.12);
        transition: background 0.22s, transform 0.22s, border-color 0.22s, box-shadow 0.22s;
        -webkit-tap-highlight-color: transparent;
    }

    .nav-header-action:hover,
    .nav-header-action:focus,
    .nav-header-toggle:hover,
    .nav-header-toggle:focus {
        background: rgba(255, 255, 255, 0.2);
        border-color: rgba(255, 255, 255, 0.28);
        color: #fff;
        outline: none;
    }

    .nav-header-action:active,
    .nav-header-toggle:active {
        transform: scale(0.96);
    }

    .nav-header-search {
        font-size: 16px;
        line-height: 1;
    }

    .nav-header-search.is-active {
        background: rgba(255, 255, 255, 0.24);
        border-color: rgba(255, 255, 255, 0.34);
        box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12);
    }

    .nav-toggle-box {
        position: relative;
        display: block;
        width: 18px;
        height: 14px;
    }

    .nav-toggle-bar {
        position: absolute;
        left: 0;
        right: 0;
        height: 2px;
        border-radius: 2px;
        background: #fff;
        transition: transform 0.28s ease, opacity 0.2s ease, top 0.28s ease;
    }

    .nav-toggle-bar:nth-child(1) {
        top: 0;
    }

    .nav-toggle-bar:nth-child(2) {
        top: 6px;
    }

    .nav-toggle-bar:nth-child(3) {
        top: 12px;
    }

    .nav-header-toggle:not(.collapsed) {
        background: rgba(255, 255, 255, 0.22);
        border-color: rgba(255, 255, 255, 0.32);
    }

    .nav-header-toggle:not(.collapsed) .nav-toggle-bar:nth-child(1) {
        top: 6px;
        transform: rotate(45deg);
    }

    .nav-header-toggle:not(.collapsed) .nav-toggle-bar:nth-child(2) {
        opacity: 0;
    }

    .nav-header-toggle:not(.collapsed) .nav-toggle-bar:nth-child(3) {
        top: 6px;
        transform: rotate(-45deg);
    }

    #top_nav.nav-mobile-open .nav-header-brand {
        opacity: 0.88;
    }

    #top_nav .navbar-toggle {
        order: unset;
    }

    #top_nav .navbar-toggle .icon-bar {
        display: none;
    }

    #app_menudown1 {
        display: none;
    }



    #top_nav.navbar {
        background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 100%);
        box-shadow: 0 2px 8px rgba(28, 92, 163, 0.2);
        min-height: 48px;
    }

    #top_nav.navbar::before {
        display: none;
    }

    #top_nav .container {
        display: block;
        width: 100%;
        padding-left: 0;
        padding-right: 0;
    }

    #top_nav .navbar-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }

    #top_nav .navbar-nav {
        display: block;
        margin: 0;
        background: rgba(0, 0, 0, 0.08);
    }

    #top_nav .navbar-nav>li>a {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-quote-wrap {
        padding: 12px 18px 16px;
        background: rgba(0, 0, 0, 0.08);
    }

    .nav-quote-btn {
        display: flex;
        width: 100%;
        padding: 12px 18px;
        font-size: 14px;
    }

    .inquiry-modal .modal-body {
        padding: 16px 18px 20px;
    }

    .inquiry-modal-actions {
        flex-direction: column;
    }

    .inquiry-submit-btn,
    .inquiry-reset-btn {
        width: 100%;
        justify-content: center;
    }

    .navbar {
        margin: 0;
        border: 0;
        min-height: 48px;
    }

    .navbar-default .navbar-brand {
        color: #fff;
        font-size: 14px;
    }

    .navbar-default .navbar-brand:hover,
    .navbar-default .navbar-brand:focus {
        color: #fff;
        background-color: transparent;
    }

    .navbar-toggle {
        border: none;
        background-color: transparent;
    }

    .navbar-default .navbar-collapse,
    .navbar-default .navbar-form {
        border: none;
        box-shadow: none;
    }

    .navbar-default .navbar-toggle:hover,
    .navbar-default .navbar-toggle:focus {
        background-color: rgba(255, 255, 255, 0.24);
    }

    .navbar-default .navbar-toggle .icon-bar {
        background-color: #fff;
    }

    .navbar-default .navbar-nav {
        margin-top: 0px;
        margin-bottom: 0px;
    }

    .navbar-default .navbar-nav>li:last-child {
        border: none;
    }

    #top_nav .navbar-nav>li>a {
        color: #fff;
        margin: 0;
        border-radius: 0;
        text-transform: none;
        letter-spacing: 0;
        font-size: 15px;
        padding: 12px 18px;
    }

    .navbar-default .navbar-nav>li>a,
    .navbar-default .navbar-nav .open .dropdown-menu>li>a {
        color: #fff;
    }

    #top_nav .navbar-nav>li>a:hover,
    #top_nav .navbar-nav>li>a:focus,
    .navbar-default .navbar-nav>li>a:hover,
    .navbar-default .navbar-nav>li>a:focus,
    .navbar-default .navbar-nav>.active>a,
    .navbar-default .navbar-nav>.active>a:hover,
    .navbar-default .navbar-nav>.active>a:focus,
    .navbar-default .navbar-nav>li.active>a,
    .navbar-default .navbar-nav>li.active>a:hover,
    .navbar-default .navbar-nav>.open>a,
    .navbar-default .navbar-nav>.open>a:hover,
    .navbar-default .navbar-nav>.open>a:focus,
    .navbar-default .navbar-nav .open .dropdown-menu>li>a:hover {
        background-color: rgba(255, 255, 255, 0.12);
        color: #fff;
        margin: 0;
        box-shadow: none;
        transform: none;
    }

    #top_nav .navbar-nav > li.active > a,
    #top_nav .navbar-nav > li.active > a:hover,
    #top_nav .navbar-nav > li.active > a:focus {
        background-color: rgba(255, 255, 255, 0.14);
        color: #fff;
        font-weight: 600;
    }

    #top_nav .dropdown-menu li.active > a,
    #top_nav .nav_small li.active > a {
        background-color: rgba(255, 255, 255, 0.18);
        font-weight: 600;
    }

    #top_nav .navbar-collapse {
        max-height: calc(100vh - 52px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        background: linear-gradient(180deg, #164a85 0%, #1a5294 45%, #1c5ca3 100%);
    }

    #top_nav .navbar-nav > li.dropdown {
        position: relative;
    }

    #top_nav .navbar-nav > li.dropdown > a:first-of-type {
        display: block;
        min-height: 48px;
        padding: 12px 54px 12px 18px;
        line-height: 24px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    #app_menudown {
        position: absolute;
        top: 0;
        right: 0;
        width: 48px;
        height: 48px;
        margin: 0;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        color: #fff;
        background: rgba(255, 255, 255, 0.1);
        border-left: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 0;
        transition: background 0.25s;
    }

    #app_menudown .fa-angle-down {
        transition: transform 0.25s;
    }

    #top_nav .navbar-nav > li.dropdown.open > a #app_menudown .fa-angle-down,
    #top_nav .navbar-nav > li.dropdown.open #app_menudown .fa-angle-down {
        transform: rotate(180deg);
    }

    #app_menudown:hover,
    #app_menudown:focus {
        background-color: rgba(255, 255, 255, 0.18);
        color: #fff;
        text-decoration: none;
    }

    #top_nav .nav_small {
        position: static;
        float: none;
        width: 100%;
        min-width: 0;
        margin: 0;
        padding: 6px 0 10px;
        background: rgba(0, 0, 0, 0.14);
        border: none;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 0;
        box-shadow: inset 0 4px 12px rgba(0, 0, 0, 0.08);
    }

    #top_nav .nav_small > li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    #top_nav .nav_small > li:last-child {
        border-bottom: none;
    }

    #top_nav .nav_small > li > a {
        padding: 12px 18px;
        font-size: 14px;
        font-weight: 600;
        color: rgba(255, 255, 255, 0.96);
        border-left: 3px solid transparent;
        transition: background 0.2s, border-color 0.2s;
    }

    #top_nav .nav_small > li > a:hover,
    #top_nav .nav_small > li.active > a {
        color: #fff;
        background: rgba(255, 255, 255, 0.1);
        border-left-color: rgba(255, 255, 255, 0.55);
    }

    #top_nav .dropdown-menu2 {
        position: static;
        display: block;
        width: 100%;
        margin: 0;
        padding: 2px 0 8px;
        background: rgba(0, 0, 0, 0.1);
        border: none;
        border-top: 1px dashed rgba(255, 255, 255, 0.12);
        box-shadow: none;
    }

    #top_nav .dropdown-menu2 > li {
        height: auto;
        line-height: 1.5;
        padding: 0;
        background: transparent;
        transition: background 0.2s;
    }

    #top_nav .dropdown-menu2 > li > a {
        position: relative;
        padding: 10px 18px 10px 34px;
        color: rgba(255, 255, 255, 0.86);
        font-size: 13px;
        font-weight: 400;
        line-height: 1.45;
        text-decoration: none;
        transition: background 0.2s, color 0.2s;
    }

    #top_nav .dropdown-menu2 > li > a i {
        display: none;
    }

    #top_nav .dropdown-menu2 > li > a::before {
        content: "";
        position: absolute;
        left: 22px;
        top: 50%;
        width: 5px;
        height: 5px;
        margin-top: -2.5px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.42);
        transition: background 0.2s, transform 0.2s;
    }

    #top_nav .dropdown-menu2 > li > a:hover,
    #top_nav .dropdown-menu2 > li.active > a {
        color: #fff;
        background: rgba(255, 255, 255, 0.12);
    }

    #top_nav .dropdown-menu2 > li > a:hover::before,
    #top_nav .dropdown-menu2 > li.active > a::before {
        background: #fff;
        transform: scale(1.15);
    }

    .navbar-fixed-top {
        margin-top: 0px;
        opacity: 0.98;
    }

    .home-btn {
        display: none;
    }

    /*手机-首页产品*/
    .product_bg {
        padding: 40px 0 48px;
    }

    .product_bg .product_head {
        margin-bottom: 24px;
    }

    .product_bg .iproduct_title {
        font-size: 24px;
        margin-bottom: 18px;
    }

    .product_bg .product_sort {
        gap: 8px;
    }

    .product_bg .advantage_col {
        width: auto;
        max-width: 100%;
    }

    .product_bg .advantage_col p {
        padding: 8px 14px;
        font-size: 12px;
    }

    .product_bg .product_grid {
        margin: 0 -8px;
    }

    .product_bg .product_grid > [class*="col-"] {
        padding: 0 8px 16px;
    }

    .product_bg .product_grid img.img-thumbnail {
        max-height: 160px;
        padding: 8px;
    }

    .product_bg .product_title {
        min-height: 44px;
        padding: 10px 8px 12px;
    }

    .product_bg .product_title a {
        font-size: 13px;
    }

    .iproduct_title {
        width: 100%;
        font-size: 24px;
    }

    .product_sort {
        padding: 5px 0px 0px;
        float: left;
        width: 100%;
    }

    .product_img {
        min-height: 185px;
    }

    .product_list2 div.product_img,
    .related_list div.product_img {
        min-height: 0;
    }

    .list_related {
        margin-top: 28px;
        padding: 18px 16px 8px;
        border-radius: 10px;
    }

    .list_related > .right_head h2 {
        font-size: 18px;
        padding: 0 0 10px;
    }

    .related_list {
        gap: 14px;
    }

    .related_item {
        flex: 1 1 100%;
        min-width: 0;
    }

    .related_thumb img {
        height: 160px;
    }

    .related_title {
        padding: 12px 12px 14px;
        min-height: 48px;
    }

    .related_title a {
        font-size: 13px;
    }

    .right_main .product_list2 img.img-thumbnail {
        height: 160px;
    }

    .right_main > .right_head h2 {
        font-size: 18px;
        padding: 0 0 10px;
    }

    .right_main .product_list2 .product_title {
        min-height: 44px;
        padding: 10px 0 0;
    }

    .right_main .product_list2 .product_title a {
        font-size: 13px;
    }

    .case_list2 div.case_img {
        min-height: 200px;
    }

    /*手机-首页简介*/
    .about_bg {
        padding: 40px 0 48px;
    }

    .about_text {
        padding-right: 15px;
        margin-bottom: 24px;
    }

    .about_p {
        font-size: 24px;
        margin-bottom: 16px;
    }

    .about_p::after {
        margin-top: 12px;
    }

    .advantage_col {
        width: 85px;
    }

    .about_content {
        font-size: 15px;
        line-height: 1.75;
    }

    .about_btn {
        min-width: 180px;
        height: 44px;
        font-size: 15px;
        margin-top: 20px;
    }

    .about_img {
        max-width: 100%;
        margin: 0 auto;
    }

    .about_img2 {
        display: none;
    }

    /* 手机端adv */
    .advgroup_bg {
        padding: 40px 0 48px;
    }

    .advgroup_bg .all_head {
        margin-bottom: 28px;
    }

    .advgroup_bg .all_title {
        font-size: 24px;
    }

    .advgroup_bg .all_tdesc {
        font-size: 15px;
        line-height: 1.75;
    }

    .advgroup_bg .advgroup_list {
        margin: 0 -8px;
    }

    .advgroup_bg .advgroup_list > [class*="col-"] {
        padding-left: 8px;
        padding-right: 8px;
        margin-bottom: 16px;
    }

    .advgroup_bg .adv {
        padding: 24px 18px 28px;
    }

    .all_title {
        font-size: 24px;
    }

    .all_tdesc {
        font-size: 16px;
        width: 100%;
    }

    .adv {
        margin-bottom: 20px;
    }

    /*手机-首页新闻*/
    .blog_bg {
        padding: 40px 0 48px;
    }

    .blog_bg .inew_head {
        margin-bottom: 28px;
    }

    .blog_bg .new_title1 {
        font-size: 13px;
        letter-spacing: 0.14em;
    }

    .blog_bg .new_title2 {
        font-size: 24px;
    }

    .blog_bg .blog_grid {
        margin: 0 -8px;
    }

    .blog_bg .blog_grid > [class*="col-"] {
        padding: 0 8px 16px;
    }

    .blog_bg .news_desc {
        padding: 18px 18px 20px;
    }

    .blog_bg .news_title a {
        font-size: 16px;
    }

    .news_box {
        margin: 15px 0;
    }

    .right_new_time,
    .news_time {
        display: none;
    }

    .page_bg {
        display: none;
    }

    .right_contents img,
    .product_con img,
    .photo_con img {
        max-width: 100%;
    }

    .right_contents_h1 {
        font-size: 18px;
        line-height: 24px;
    }

    .feedback {
        margin-top: 20px;
    }

    .product-inquiry {
        margin-top: 24px;
        padding: 18px 16px 12px;
        border-radius: 10px;
    }

    .product-inquiry > .right_head h2 {
        font-size: 18px;
        padding: 0 0 10px;
    }

    .product-inquiry-desc {
        margin-bottom: 16px;
        font-size: 13px;
    }

    .product-inquiry-form .product-inquiry-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .product-inquiry-form .inquiry-modal-actions {
        flex-direction: column;
    }

    .product-inquiry-form .inquiry-submit-btn,
    .product-inquiry-form .inquiry-reset-btn {
        width: 100%;
        justify-content: center;
    }

    .proinfo_box {
        margin-bottom: 80px;
    }

    .list_box.product-detail {
        padding: 18px 16px 4px;
        border-radius: 10px;
    }

    .product-detail-top {
        gap: 16px;
    }

    .product_h1 {
        font-size: 18px;
    }

    .product_info_item {
        flex-direction: column;
        gap: 4px;
        padding: 10px 12px;
    }

    .product_actions {
        flex-direction: column;
    }

    .product-btn {
        width: 100%;
        justify-content: center;
    }

    .product_share {
        gap: 10px;
        padding: 12px 14px;
    }

    .product_share_icons {
        gap: 6px;
    }

    .product_share_icon {
        width: 32px;
        height: 32px;
    }

    .product_con {
        padding: 16px;
    }

    .product_nav span.to_prev,
    .product_nav span.to_next {
        flex: 1 1 100%;
        min-width: 0;
    }

    .product_nav span.to_next a {
        text-align: left;
    }

    #pic-page a img {
        width: 44px;
        height: 44px;
    }

    #cmsFloatPanel {
        display: none;
    }

    .point span.to_prev,
    .point span.to_next {
        text-align: left;
        padding-bottom: 8px;
    }

    /*手机-底部信息*/
    footer {
        padding-top: 32px;
    }

    footer .mm {
        margin-bottom: 28px;
        text-align: center;
    }

    footer .mm h2::after {
        left: 50%;
        transform: translateX(-50%);
        transition: width 0.45s ease;
    }

    footer .mm h2:hover::after {
        width: 36px;
    }

    .footer_wechat {
        align-items: center;
    }

    footer .footer_wechat h2 {
        text-align: center;
    }

    .footer_wechat .footer-block {
        align-self: center;
    }

    footer .logo1 {
        margin: 0 auto 8px;
    }

    .footer_contact_body p {
        justify-content: center;
        text-align: left;
        max-width: 280px;
        margin-left: auto;
        margin-right: auto;
    }

    .footer-bar {
        margin-bottom: 40px;
        padding: 14px 12px;
    }

    /*手机-友情链接*/
    .link_box a {
        display: block;
        border-right: 0px;
        padding: 4px 0px;
    }

    .link_title {
        display: block;
    }

    .link_title:after {
        content: "";
    }

    .link_box button {
        display: inline-block;
        background-color: transparent;
        border: none;
        float: right;
        margin-top: -20px;
    }

    .link_box button:hover,
    .link_box button:focus {
        color: #1c5ca3;
    }

    .link_list {
        display: none;
        padding-top: 7px;
    }

    /*手机-Tags标签*/
    .tags_box a {
        display: block;
        border-right: 0px;
        padding: 4px 0px;
    }

    .tags_title {
        display: block;
    }

    .tags_title:after {
        content: "";
    }

    .tags_box button {
        display: inline-block;
        background-color: transparent;
        border: none;
        float: right;
        margin-top: -20px;
    }

    .tags_box button:hover,
    .tags_box button:focus {
        color: #1c5ca3;
    }

    .tags_rows {
        display: none;
        padding-top: 7px;
    }

    /*手机-底部按钮*/
    .mfoot_box.navbar-default {
        border: none;
        border-top: 1px solid rgba(28, 92, 163, 0.08);
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 -8px 28px rgba(15, 23, 42, 0.1);
        min-height: 0;
        margin-bottom: 0;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .mfoot_inner {
        display: flex;
        width: 100%;
        padding-bottom: env(safe-area-inset-bottom, 0);
    }

    .mfoot_nav {
        flex: 1;
        float: none;
        width: auto;
        background: transparent;
        position: relative;
    }

    .mfoot_nav + .mfoot_nav::before {
        content: "";
        position: absolute;
        left: 0;
        top: 50%;
        width: 1px;
        height: 28px;
        margin-top: -14px;
        background: linear-gradient(180deg, transparent 0%, rgba(28, 92, 163, 0.12) 50%, transparent 100%);
    }

    .mfoot_nav a {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        min-height: 58px;
        padding: 8px 6px 10px;
        color: #64748b;
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 0.03em;
        text-decoration: none !important;
        transition: color 0.2s, background 0.2s;
        -webkit-tap-highlight-color: transparent;
    }

    .mfoot_nav a:hover,
    .mfoot_nav a:focus {
        color: #1c5ca3;
        text-decoration: none !important;
        outline: none;
        background: rgba(28, 92, 163, 0.04);
    }

    .mfoot_nav a:active {
        background: rgba(28, 92, 163, 0.08);
    }

    .mfoot_nav a i {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 34px;
        height: 34px;
        font-size: 16px;
        line-height: 1;
        border-radius: 11px;
        transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    }

    .mfoot_nav a span {
        display: block;
        line-height: 1.2;
    }

    .mfoot_nav-email a i {
        color: #e67e22;
        background: rgba(243, 156, 18, 0.12);
    }

    .mfoot_nav-call a i {
        color: #1c5ca3;
        background: rgba(28, 92, 163, 0.1);
    }

    .mfoot_nav-inquiry a i {
        color: #fff;
        background: linear-gradient(135deg, #1a5294 0%, #1c5ca3 55%, #2070b8 100%);
        box-shadow: 0 4px 12px rgba(28, 92, 163, 0.28);
    }

    .mfoot_nav-inquiry a:hover,
    .mfoot_nav-inquiry a:focus {
        color: #1c5ca3;
    }

    .mfoot_nav-inquiry a:hover i,
    .mfoot_nav-inquiry a:focus i {
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(28, 92, 163, 0.34);
    }

    .mfoot_nav-top a i {
        color: #475569;
        background: rgba(100, 116, 139, 0.12);
    }

    .mfoot_nav a:hover i,
    .mfoot_nav a:focus i {
        transform: translateY(-1px);
    }

    .advantage_head {
        text-align: center;
    }

    .advantage_head h2 {
        font-size: 40px;
    }

    .remove {
        float: left;
    }

    .aa {
        width: 50%;
    }

    .na {
        font-size: 18px;
        margin-top: 0px;
    }

    .value,
    .value2,
    .value3,
    .value4 {
        font-size: 36px;
        margin-top: 10px;
    }

}

@media screen and (max-width: 767px) {
    .copyright_p {
        display: none;
    }

    /* 手机端隐藏左侧 Categories / Contact 栏 */
    .left_sidebar {
        display: none !important;
    }
}

/*320px到768px*/
@media screen and (min-width:320px) and (max-width:768px) {

    .col-mm-1,
    .col-mm-2,
    .col-mm-3,
    .col-mm-4,
    .col-mm-5,
    .col-mm-6,
    .col-mm-7,
    .col-mm-8,
    .col-mm-9,
    .col-mm-10,
    .col-mm-11,
    .col-mm-12 {
        float: left;
    }

    .col-mm-12 {
        width: 100%;
    }

    .col-mm-11 {
        width: 91.66666667%;
    }

    .col-mm-10 {
        width: 83.33333333%;
    }

    .col-mm-9 {
        width: 75%;
    }

    .col-mm-8 {
        width: 66.66666667%;
    }

    .col-mm-7 {
        width: 58.33333333%;
    }

    .col-mm-6 {
        width: 50%;
    }

    .col-mm-5 {
        width: 41.66666667%;
    }

    .col-mm-4 {
        width: 33.33333333%;
    }

    .col-mm-3 {
        width: 25%;
    }

    .col-mm-2 {
        width: 16.66666667%;
    }

    .col-mm-1 {
        width: 8.33333333%;
    }
}