/* ========== 基础重置 ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: "MiSans", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    opacity: 1 !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 80px;
}

ul,
ol {
    list-style: none;
}

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

a:hover {
    color: white;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

p {
    margin-bottom: 3px;
}

.clearfix::after {
    content: '';
    display: table;
    clear: both;
}

/* ========== 通用布局容器 ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== 通用 section 标题 ========== */
.section-header {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 20px 20px;
    text-align: center;
    position: relative;
}

.section-title {
    margin: 0 0 12px 0;
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    letter-spacing: 2px;
    line-height: 1.3;
}

.section-subtitle {
    margin: 0;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.section-more {
    display: inline-block;
    margin-top: 12px;
    font-size: 14px;
    color: #f19b00;
    text-decoration: none;
    transition: color 0.3s ease;
}

.section-more:hover {
    color: #e08800;
}

/* ========== 顶部服务热线 ========== */
.top-service-hotline {
    width: 100%;
    background: #4ec548;
    padding: 12px 0;
    text-align: center;
    box-sizing: border-box;
    position: fixed;
    top: 80px;
    left: 0;
    z-index: 999;
}

.top-service-hotline .hotline-label {
    color: #ffffff;
    font-size: 14px;
    margin-right: 15px;
}

.top-service-hotline .hotline-phone {
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 2px;
}

.top-service-hotline .hotline-phone:hover {
    text-decoration: underline;
    color: #fff;
}

#c_navigation_006_P_1484-1706495081501 {
    min-height: 0px;
    background: rgba(0, 0, 0, .4);
    padding-top: 0px;
    padding-bottom: 0px;
    width: 100%;
    border-bottom: 1px solid rgb(217 217 217);
    box-shadow: 1px -4px 5px 2px;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 99999999999;
    transition: all .5s ease;
    background_radio: 2;
    display-radio: 1;
    background-color: rgba(255, 255, 255, 1)
}
#c_navigation_006_P_1484-1706495081501.active {
    background: #fff;
    box-shadow: 0 0 15px rgb(0 0 0 / 20%)
}
#c_navigation_006_P_1484-1706495081501 .e_container-13 {
    display-radio: 1;
    background_radio: 1;
    padding-left: 0px;
    padding-right: 0px
}
#c_navigation_006_P_1484-1706495081501 .e_container-13 .p_item {
    display-radio: 1
}
#c_navigation_006_P_1484-1706495081501 .e_container-14 {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    width: 100%;
    display-radio: flex;
    margin-left: 0px;
    background_radio: 1
}
#c_navigation_006_P_1484-1706495081501 .e_container-14 > .p_item {
    flex: 1;
    max-width: 100%;
    max-height: 100%
}
#c_navigation_006_P_1484-1706495081501 .e_container-14 .cbox-14-0 {
    flex: 0 0 15%;
    align-self: center
}
#c_navigation_006_P_1484-1706495081501 .e_container-14 .cbox-14-2 {
    align-self: center;
    flex: 0 0 auto
}
#c_navigation_006_P_1484-1706495081501 .e_image-15 {
    display-radio: 1;
    max-width: 200px
}
#c_navigation_006_P_1484-1706495081501 .e_image-15 img {
    width: 120%;
    height: 120%;
    object-fit: contain;
    filter: unset
}
#c_navigation_006_P_1484-1706495081501.active .e_image-15 img {
    display: none
}
#c_navigation_006_P_1484-1706495081501 .e_image-15 img.logocai {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: unset;
    display: none
}
#c_navigation_006_P_1484-1706495081501.active .e_image-15 img.logocai {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: unset;
    display: block
}
#c_navigation_006_P_1484-1706495081501 .e_container-14 .cbox-14-1 {
    align-self: center;
    margin-left: auto;
    margin-right: auto;
    background-image: url('/static/image/c2457770-f36c-46a6-91a4-ef6764e5c8f4.png');
    background-repeat: no-repeat;
}
#c_navigation_006_P_1484-1706495081501 .head_lan {
    width: 80px;
    position: relative
}
#c_navigation_006_P_1484-1706495081501 .lan_con {
    width: auto;
    display: flex;
    height: 80px;
    justify-content: center;
    align-items: center;
    border-right: 1px solid rgba(255, 255, 255, .2)
}
#c_navigation_006_P_1484-1706495081501 .lan_con:hover {
    cursor: pointer
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_tit {
    width: auto;
    line-height: 36px;
    display: flex;
    align-items: center
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_tit span {
    font-size: 14px;
    color: #fff;
    display: none
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_tit .iconfont.map {
    margin-right: 0px;
    margin-left: 0;
    font-size: 0;
    width: 26px;
    height: 26px;
    -webkit-border-radius: 100%;
    background: url(https://omo-oss-image.thefastimg.com/portal-saas/pg2024061719133905774/cms/image/39ecda5a-9a4c-4c5a-badb-b30d3be9fdd8.gif) no-repeat center center;
    background-size: cover;
    display: block
}
#c_navigation_006_P_1484-1706495081501.active .head_lan .lan_tit .iconfont.map {
    width: 26px;
    height: 26px;
    background: url(https://omo-oss-image.thefastimg.com/portal-saas/pg2024061719133905774/cms/image/39ecda5a-9a4c-4c5a-badb-b30d3be9fdd8.gif) var(--main-color) no-repeat center center;
    background-size: cover;
    display: block
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_list {
    display: flex;
    width: 120px;
    background: #fff;
    padding: 3px 0px 10px 0px;
    position: fixed;
    z-index: 99;
    top: 65px;
    font-size: 13px;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translate(0, 20px);
    transition: all .3s ease;
    flex-direction: column
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_list.cur {
    opacity: 1;
    transform: translate(0, 0px);
    visibility: visible
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_list span {
    position: relative;
    display: inline-block;
    padding-left: 45px
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_list p:nth-child(1) span {
    background: url(https://omo-oss-image.thefastimg.com/portal-saas/pg2024061719133905774/cms/image/ecb70bf4-64f8-48d7-b1d2-d0ea4acb01b9.jpg) no-repeat left center
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_list p:nth-child(2) span {
    background: url(https://omo-oss-image.thefastimg.com/portal-saas/pg2024061719133905774/cms/image/f4679477-1a1b-49fa-a8ff-f981f8676495.jpg) no-repeat left center
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_list .iconfont:before {
    color: #fff;
    position: absolute;
    font-size: 24px;
    width: 100%;
    top: -5px;
    text-align: center
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_list p {
    padding: 3px
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_list a {
    color: #666;
    display: block;
    text-align: center;
    padding: 2px 5px;
    height: 30px;
    line-height: 30px;
    transition: all .3s ease
}
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_list a:hover {
    color: var(--main-color)
}
#c_navigation_006_P_1484-1706495081501 .e_html-17 {
    min-height: 0px;
    display-radio: 1;
    background_radio: 1
}
#c_navigation_006_P_1484-1706495081501 .e_html-17 .head_r {
    display: flex;
    flex-direction: row
}
#c_navigation_006_P_1484-1706495081501 .e_html-17 .nav-search {
    width: auto;
    height: auto;
    justify-content: flex-start;
    display: flex;
    align-items: center;
    background: none
}
#c_navigation_006_P_1484-1706495081501 .e_html-17 .nav-search:hover {
    cursor: pointer
}
#c_navigation_006_P_1484-1706495081501 .e_html-17 .seabtn svg {
    fill: #fff;
    transition: all .5s ease
}
#c_navigation_006_P_1484-1706495081501.active .e_html-17 .nav-search {
    background: none
}
#c_navigation_006_P_1484-1706495081501.active .e_html-17 .seabtn svg {
    fill: #333
}
#c_navigation_006_P_1484-1706495081501.active .e_html-17 .seabtn:hover svg {
    fill: var(--main-color)
}
#c_navigation_006_P_1484-1706495081501 .e_html-17 .head_tel {
    display: flex;
    align-items: center;
    padding-left: 15px;
    margin-left: 15px;
    border-left: 1px solid rgba(255, 255, 255, .4);
    transition: all .5s ease
}
#c_navigation_006_P_1484-1706495081501.active .e_html-17 .head_tel {
    border-left: 1px solid rgba(0, 0, 0, .2)
}
#c_navigation_006_P_1484-1706495081501 .e_html-17 .head_tel .tel-text {
    display: flex;
    align-items: center;
    line-height: 20px
}
#c_navigation_006_P_1484-1706495081501.active .e_html-17 .head_tel:hover .tel-text span {
    color: var(--main-color)
}
#c_navigation_006_P_1484-1706495081501.active .e_html-17 .head_tel .tel-text span {
    color: #333
}
#c_navigation_006_P_1484-1706495081501 .e_html-17 .head_tel .tel-text svg {
    fill: #fff;
    transition: all .5s ease
}
#c_navigation_006_P_1484-1706495081501.active .e_html-17 .head_tel .tel-text svg {
    fill: #333
}
#c_navigation_006_P_1484-1706495081501 .e_container-18 {
    display: none;
    flex-wrap: wrap;
    flex-direction: row;
    width: 100%;
    display-radio: flex;
    min-height: 0px;
    top: 100%;
    left: 0;
    position: absolute
}
#c_navigation_006_P_1484-1706495081501 .e_container-18 > .p_item {
    flex: 1;
    max-width: 100%;
    max-height: 100%
}
#c_navigation_006_P_1484-1706495081501 .e_container-18 .bg {
    flex: 0 0 100%;
    min-height: 2000px;
    width: 100%;
    top: 0;
    position: absolute;
    background-color: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: .5s ease
}
#c_navigation_006_P_1484-1706495081501 .e_container-18.on .bg {
    opacity: 1;
    visibility: visible
}
#c_navigation_006_P_1484-1706495081501 .e_container-18 .cbox-18-1 {
    flex: 0 0 100%;
    background-color: rgba(242, 242, 242, 1);
    margin-top: 0px;
    margin-left: auto;
    margin-bottom: 0px;
    margin-right: auto;
    padding-top: 3%;
    padding-bottom: 3%;
    padding-left: 5%;
    padding-right: 5%
}
#c_navigation_006_P_1484-1706495081501 .e_form-19 {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    width: 80%;
    display-radio: flex;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto
}
#c_navigation_006_P_1484-1706495081501 .e_form-19 > .p_formItem {
    flex: 1;
    max-width: 100%;
    max-height: 100%
}
#c_navigation_006_P_1484-1706495081501 .e_form-19 .cbox-19-1 {
    flex: 0 0 60px;
    border: none;
    overflow: hidden
}
#c_navigation_006_P_1484-1706495081501 .e_input-20 .p_phoneCode {
    width: 90px;
    margin-right: 10px
}
#c_navigation_006_P_1484-1706495081501 .e_input-20 {
    display-radio: 1;
    height: auto
}
#c_navigation_006_P_1484-1706495081501 .form-group {
    margin-bottom: 0px
}
#c_navigation_006_P_1484-1706495081501 .form-control {
    border-right: none;
    height: 50px;
    border-left: 1px solid #ddd;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    border-top-left-radius: 30px;
    border-bottom-left-radius: 30px;
    padding: 5px 25px
}
#c_navigation_006_P_1484-1706495081501 .form-control:focus {
    color: #495057;
    background-color: #fff;
    border-color: #ddd;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgb(0 123 255 / 0%)
}
#c_navigation_006_P_1484-1706495081501 .e_formBtn-21 {
    display: flex;
    position: relative;
    overflow: hidden;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-sizing: border-box;
    width: 60px;
    padding: 0;
    height: 100%;
    background_radio: 1;
    border_radio: 1;
    font_radio: 1;
    radius_radio: 1;
    background: #fff;
    display-radio: flex;
    border-radius: 0
}
#c_navigation_006_P_1484-1706495081501 .e_formBtn-21 .ss_icon {
    fill: var(--main-color);
    z-index: 1;
    position: relative
}
#c_navigation_006_P_1484-1706495081501 .e_formBtn-21:hover .ss_icon {
    fill: #ffffff
}
#c_navigation_006_P_1484-1706495081501 .e_formBtn-21 span {
    display: none;
    width: 100%;
    position: relative;
    z-index: 1;
    outline: 0;
    margin: 0px;
    overflow: hidden
}
#c_navigation_006_P_1484-1706495081501 .e_formBtn-21::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    transition: all .3s;
    z-index: 0;
    opacity: 0;
    top: 0;
    left: 0px
}
#c_navigation_006_P_1484-1706495081501 .e_formBtn-21:hover::after {
    opacity: 1;
    background: var(--main-color)
}
#c_navigation_006_P_1484-1706495081501 .btn:focus {
    box-shadow: 0 0 0 0.2rem rgb(0 123 255 / 0%)
}
#c_navigation_006_P_1484-1706495081501 .e_container-23 {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    width: 100%;
    justify-content: end;
    background_radio: 1;
    display-radio: flex;
    height: 80px
}
#c_navigation_006_P_1484-1706495081501 .e_container-23 > .p_item {
    flex: 0 0 auto;
    max-width: 100%;
    max-height: 100%
}
#c_navigation_006_P_1484-1706495081501 .e_container-23 .cbox-23-0 {
    align-self: center;
    padding-right: 6%
}
#c_navigation_006_P_1484-1706495081501 .e_container-23 .cbox-23-1 {
    align-self: center
}
#c_navigation_006_P_1484-1706495081501 .e_container-13 .cbox-13-0 {
    padding-left: 30px;
    padding-right: 0px
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 {
    display: flex;
    justify-content: flex-end;
    display-radio: flex
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton {
    width: 100px;
    display: flex;
    justify-content: center;
    padding: 20px 0
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton > p {
    width: 21px;
    height: 16px;
    cursor: pointer
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton span {
    width: 100%;
    background: #333;
    display: block;
    height: 2px;
    margin: 2px 0;
    float: left;
    -webkit-transition: all ease 0.8s, opacity ease 0.3s;
    -moz-transition: all ease 0.8s, opacity ease 0.3s;
    -ms-transition: all ease 0.8s, opacity ease 0.3s;
    -o-transition: all ease 0.8s, opacity ease 0.3s;
    transition: all ease 0.8s, opacity ease 0.3s;
    opacity: 1
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton span:nth-of-type(1) {
    width: 50%;
    float: left
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton span:nth-of-type(3) {
    width: 50%;
    float: right
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton > p.showmenu span {
    background: #323538;
    -webkit-animation: animaspan 0.5s 1;
    animation: animaspan 0.5s 1;
    animation-fill-mode: forwards;
    -webkit-animation-fill-mode: forwards
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton > p.showmenu span:nth-of-type(1) {
    transform: translateY(6px) rotate(720deg);
    width: 100%
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton > p.showmenu span:nth-of-type(2) {
    transform: rotate(720deg)
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton > p.showmenu span:nth-of-type(3) {
    transform: translateY(-6px) rotate(720deg);
    width: 100%
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton > p.showmenu span.biahuan:nth-of-type(1) {
    transform: translateY(6px) rotate(670deg)
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton > p.showmenu span.biahuan:nth-of-type(2) {
    transform: translateY(0px) rotate(768deg)
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton > p.showmenu span.biahuan:nth-of-type(3) {
    width: 0;
    opacity: 0
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p a {
    transition: all ease .3s;
    position: relative;
    padding: 0px 18px;
    display: block;
    font-size: 15px;
    font-weight: normal;
    color: white;
    line-height: 80px
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navCon {
    color: rgb(0 0 0 / 60%);
    font-size: 14px;
    line-height: 1
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p a:hover {
    color: white;
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p a::after {
    background: #fff
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_menuItem:hover {
    color: #000
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2 a {
    font-size: 15px;
    font-weight: normal;
    text-align: left;
    line-height: 1;
    color: rgb(0 0 0 / 80%);
    transition: all ease .3s
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2 a:hover {
    color: #f49d1a
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_img {
    width: 100%;
    max-width: 35px;
    margin: 10px auto 0;
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2 a p.p_menu2Item {
    margin-bottom: 20px;
    font-size: 15px;
    font-weight: bold
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_menuItem {
    font-size: 12px;
    border-left: 0px solid rgb(0 0 0 / 20%);
    padding-left: 0px;
    color: rgb(137 137 137);
    -webkit-line-clamp: 1;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 2
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2 img {
    width: 100%
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .haveThree .p_navItem2 a {
    text-align: left;
    font-weight: bold
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Box {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 0px solid rgba(0, 0, 0, 0.3);
    margin-bottom: 0px
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Box + div {
    margin-bottom: 30px;
    font-size: 14px;
    color: #1c1c1c;
    font-weight: bold;
    cursor: pointer;
    display: block
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Box.no_leve3up + div {
    display: none
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Box.no_leve3up {
    margin-bottom: 30px;
    text-transform: capitalize
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Box + div:hover {
    color: rgb(28 28 28 / 50%)
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox2 {
    background: #f6f7f9;
    padding: 40px 0 40px
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .haveThree .p_navBox2 {
    padding: 40px 0 20px
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox2 .cd {
    width: 90%;
    margin: 0 auto
}
#c_navigation_006_P_1484-1706495081501 .e_container-23 .cbox-23-2 {
    align-self: center
}
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_languageNav {
    display: flex;
    justify-content: flex-end;
    margin-left: 15px
}
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_menuItem_s {
    display: none
}
#c_navigation_006_P_1484-1706495081501 .e_html-17 .head_tel a {
    margin-left: 5px;
    padding-right: 4px;
    font-size: 14px;
    color: #fff;
    font-family: arial;
    transition: all .5s ease
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1:nth-child(3) .p_navItem2:first-child .p_level3Box .p_level3Item {
    float: left;
    width: 50%
}
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1:nth-child(3) .p_navItem2:first-child .p_level3Box {
    overflow: hidden;
    justify-content: flex-start
}
#c_navigation_006_P_1484-1706495081501 {
        background: #fff;
        top: 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        background_radio: 2;
        display-radio: 1;
        background-color: #fff;
        height: 80px;
    }
#c_navigation_006_P_1484-1706495081501 .e_container-13 {
        padding-left: 0px;
        padding-right: 0px;
        height: 80px;
    }
#c_navigation_006_P_1484-1706495081501 .e_container-14 {
        position: relative;
        width: 100%;
        padding: 0px 0px 0px 15px;
        justify-content: space-between;
        padding-right: 0;
        height: 80px;
    }
#c_navigation_006_P_1484-1706495081501 .e_container-14 .cbox-14-0 {
        flex: 0 0 150px;
        z-index: 5
    }
#c_navigation_006_P_1484-1706495081501 .e_container-14 .cbox-14-1 {
        background-position: -40px;
        flex: 1;
        background-size: cover;
        margin-left: 0px;
        margin-right: 0px;
        z-index: 2
    }
#c_navigation_006_P_1484-1706495081501 .e_html-17 .head_tel {
        display: none
    }
#c_navigation_006_P_1484-1706495081501 .e_container-14 .cbox-14-2 {
        flex: 0 0 auto;
        align-self: center
    }
#c_navigation_006_P_1484-1706495081501 .e_html-17 .nav-search {
        width: 30px;
        height: 30px;
        background: none !important
    }
#c_navigation_006_P_1484-1706495081501 .e_html-17 .seabtn svg {
        fill: #333 !important
    }
#c_navigation_006_P_1484-1706495081501 .head_lan {
        width: 100%
    }
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_tit {
        display: none
    }
#c_navigation_006_P_1484-1706495081501 .lan_con {
        width: auto;
        display: flex;
        height: 50px;
        margin-left: 20px;
        margin-right: 20px;
        justify-content: center;
        align-items: center;
        border-bottom: 1px solid rgb(0 0 0 / 5%);
        border-right: none
    }
#c_navigation_006_P_1484-1706495081501 .head_lan .lan_list {
        display: flex;
        width: 100%;
        background: none;
        padding: 0;
        position: relative;
        z-index: 1;
        justify-content: center;
        top: 0;
        font-size: 13px;
        box-shadow: 0px 0px 10px 0px rgb(0 0 0 / 0%);
        opacity: 1;
        visibility: visible;
        transform: translate(0, 0px);
        transition: all .3s ease;
        flex-direction: row
    }
#c_navigation_006_P_1484-1706495081501 .e_form-19 {
        display-radio: 1;
        width: 100%
    }
#c_navigation_006_P_1484-1706495081501 .e_image-15 {
        display-radio: 1;
        max-width: 330px
    }
#c_navigation_006_P_1484-1706495081501 .e_container-14 .cbox-14-3 {
        align-self: center;
        flex: 0 0 auto
    }
#c_navigation_006_P_1484-1706495081501 .e_container-13 .cbox-13-0 {
        padding-left: 0
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox1::-webkit-scrollbar {
        width: 0px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2 a p.p_menu2Item {
        margin-bottom: 0px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox1::-webkit-scrollbar-track {
        background: #eee
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox1::-webkit-scrollbar-thumb {
        background: #d7d7d7
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox1::-webkit-scrollbar-thumb:hover {
        background: #fff
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton {
        width: 50px;
        display: flex;
        justify-content: center;
        padding: 10px 0
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox1 {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: #f5f5f5;
        padding: 0 15px;
        height: calc(0vh);
        overflow-y: scroll;
        z-index: 22222222222222;
        max-height: 1200px;
        transition: all ease .3s;
        width: 100%
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox1.pkcclb {
        height: calc(100vh);
        left: 0;
        width: 100%;
        top: 80px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox1.isdesign {
        height: calc(100vh);
        display: none
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 {
        border-bottom: 1px solid rgb(0 0 0 / 7%)
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1:last-child {
        margin-bottom: 100px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navCon {
        display: flex;
        justify-content: space-between;
        padding: 0;
        color: rgb(0 0 0 / 70%);
        font-size: 16px;
        line-height: 60px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p svg {
        width: auto;
        margin: 18px 0;
        opacity: .7;
        cursor: pointer;
        transition: all ease .3s
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p svg.rotate {
        transform: rotate(90deg)
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p a {
        padding: 0;
        font-weight: normal;
        font-size: 16px;
        color: black;
        line-height: 50px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p a:hover {
        color: black;
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 a:hover {
        color: rgb(0 0 0 / 100%)
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2 a {
        display: flex;
        justify-content: space-between;
        line-height: 30px;
        font-size: 14px;
        color: rgb(0 0 0 / 50%);
        font-weight: 500
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2 .p_img {
        width: 23px;
        opacity: .8;
        margin: 0
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2 .p_img img, .e_navigationE-24 .p_level3Item span img {
        width: 100%;
        margin: 0;
        display: none;
        border-radius: 10px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox2 {
        display: none;
        padding: 0;
        background: rgb(255 255 255 / 0%)
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox2 > div {
        padding-bottom: 20px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_menuItem {
        padding-left: 0;
        border: 0;
        font-size: 12px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Box {
        margin: 10px 0;
        flex-wrap: wrap;
        background: rgb(255 255 255 / 60%);
        padding: 15px;
        border: 0
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Item span {
        display: none
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Item {
        width: 100%;
        display: inline-block
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .haveThree .p_navBox2 {
        padding: 0
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Box + div {
        margin-bottom: 10px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Item:nth-child(n+3) {
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox2 .cd {
        width: 100%
    }
#c_navigation_006_P_1484-1706495081501 .e_image-15 img {
        width: 130%
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_menuItem.p_o {
        display: none
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_menuItem_s {
        display: flex;
        cursor: pointer;
        justify-content: flex-end
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_menuItem_s svg {
        margin: 0
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_menuItem {
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_level2Item .p_menuItem {
        padding: 3px 20px;
        color: rgba(0, 0, 0, .4);
        transition: all ease .3s
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_level2Item .p_menuItem:hover {
        color: rgb(0 0 0 / 100%)
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_level2Box {
        padding: 8px 0px;
        display: none;
        background: #fff;
        margin-top: 10px;
        border-radius: 15px;
        width: 140px;
        position: absolute;
        right: 0;
        z-index: 20;
        border: 1px solid rgb(0 0 0 / 5%)
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 {
        display-radio: 1;
        margin-left: auto;
        margin-right: 20px
    }
#c_navigation_006_P_1484-1706495081501 .e_container-23 {
        background_radio: 1;
        display-radio: 1
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox1 {
        display: flex;
        justify-content: space-between;
        height: auto !important
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p {
        display: flex
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p svg {
        display: none
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox2 {
        display: flex;
        justify-content: flex-end;
        position: fixed;
        left: 0;
        right: 0;
        top: 80px;
        z-index: 10;
        transition: all ease .3s;
        opacity: 0;
        visibility: hidden;
        pointer-events: none
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox2 ul {
        display: flex;
        justify-content: center;
        flex-wrap: wrap
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .haveThree .p_navItem2 > a > .p_img {
        display: none
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .haveThree .p_level3Item:nth-child(1) p {
        padding: 0;
        border: 0
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2 {
        margin-left: 0px;
        width: 20%;
        margin-bottom: 30px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2:first-child {
        margin-left: 0px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Item {
        margin-right: 0;
        width: 100%
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Item:nth-child(-n+3) {
        display: block
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p a::after {
        content: '';
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        width: 0;
        height: 2px;
        margin: 0 auto;
        transition: all ease .3s
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p a:hover::after {
        width: 100%
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1:hover .p_navBox2 {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        box-shadow: 1px 20px 50px 0px rgb(0 0 0 / 26%)
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox2.isdesign {
        display: none;
        opacity: 1;
        visibility: visible
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navButton {
        display: none
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_level1Box {
        position: relative;
        width: 130px;
        height: 39px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_level1Item {
        position: absolute;
        background: #fff;
        border-radius: 20px;
        border: 1px solid rgba(0, 0, 0, .1);
        z-index: 10
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_menuItem {
        padding: 7px 20px;
        font-size: 14px;
        color: rgb(0 0 0 / 70%);
        cursor: pointer;
        padding-right: 15px;
        display: flex
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_menuItem svg {
        transition: all ease .3s;
        margin: 2px 0 0 7px;
        transform: rotate(0deg)
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_level1Box:hover .p_menuItem svg {
        transform: rotate(-180deg)
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_level2Item .p_menuItem {
        padding: 3px 20px;
        color: rgb(0 0 0 / 40%);
        transition: all ease .3s
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_level2Item .p_menuItem:hover {
        color: rgb(0 0 0 / 100%)
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 .p_level2Box {
        padding-bottom: 8px;
        display: none
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationD-26 {
        display: none
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1:nth-child(3) .p_navItem2:first-child {
        width: 40%
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem2 {

    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navBox2 .p_level3Box {
        flex-wrap: wrap;
        justify-content: flex-start;
        margin-top: 30px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Item {
        margin-right: 0px;
        width: 100%;
        margin-bottom: 12px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Item > a {
        display: flex
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_level3Item img {
        margin: 0;
        width: 16px;
        margin-right: 5px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .haveThree .p_img {
        max-width: none;
        width: auto;
        margin: 0
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_menuItem {
        border-left: 0px solid rgb(0 0 0 / 20%);
        padding: 0;
        order: 2
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .haveThree .p_navItem2 {
        width: 25%
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_img {
        display: none;
        flex-direction: column;
        justify-content: center
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p a {
        padding: 0px 7px;
        font-size: 15px
    }
#c_navigation_006_P_1484-1706495081501 .e_html-17 .head_tel .tel-text span {
        font-size: 15px
    }
#c_navigation_006_P_1484-1706495081501 .e_navigationE-24 .p_navItem1 > p a {
        transition: all ease .3s;
        position: relative;
        padding: 0px 15px;
        display: block;
        font-size: 15px;
        font-weight: normal;
        color: white;
        line-height: 80px
    }
#c_navigation_006_P_1484-1706495081501 .e_container-23 .cbox-23-0 {
        align-self: center;
        padding-right: 6%
    }

/* ========== 面包屑导航 ========== */
.breadcrumb {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-size: 14px;
    color: #999;
    line-height: 1.5;
}

.breadcrumb a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #4ec548;
}

.breadcrumb .active,
.breadcrumb .current {
    color: #333;
    font-weight: 500;
}

/* ========== 底部导航 ========== */
.footer-wrapper {
    background-color: #222;
    color: #bbb;
    padding: 50px 0 0;
}

.footer-nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;
}

.footer-nav-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    padding-bottom: 40px;
}

.footer-nav-col {
    display: flex;
    flex-direction: column;
}

.footer-nav-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 10px;
}

.footer-nav-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background-color: #4ec548;
}

.footer-nav-title a {
    color: #fff;
    text-decoration: none;
}

.footer-nav-title a:hover {
    color: #FFA400;
}

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

.footer-nav-list li {
    margin-bottom: 10px;
}

.footer-nav-list li a {
    color: #999;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease, padding-left 0.3s ease;
    display: inline-block;
}

.footer-nav-list li a:hover {
    color: #FFA400;
    padding-left: 5px;
}

.footer-bottom {
    background-color: #1a1a1a;
    padding: 20px 0;
    border-top: 1px solid #333;
}

.footer-bottom-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.footer-bottom p {
    color: #777;
    font-size: 13px;
    margin: 0;
}

.footer-nav-arrow {
    display: none;
}

/* ========== 响应式 ========== */
@media screen and (max-width: 1024px) {
    .footer-nav-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
}

@media screen and (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .section-header {
        padding: 15px 15px 15px;
    }

    .section-title {
        font-size: 22px;
        letter-spacing: 1px;
        margin-bottom: 8px;
    }

    .section-subtitle {
        font-size: 13px;
    }

    .site-header {
        height: 60px;
    }

    .header-inner {
        padding: 0 15px;
    }

    .header-logo img {
        height: 40px;
    }

    body {
        padding-top: 60px;
    }

    .top-service-hotline {
        top: 70px;
        padding: 8px 0;
    }

    .top-service-hotline .hotline-label {
        font-size: 12px;
        margin-right: 10px;
    }

    .top-service-hotline .hotline-phone {
        font-size: 14px;
    }

    .nav-toggle {
        display: flex;
    }

    .header-nav {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        height: calc(100vh - 60px);
        background: #fff;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 9998;
    }

    .header-nav.open {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        width: 100%;
    }

    .nav-item > a {
        height: auto;
        padding: 15px 20px;
        line-height: 1.5;
        border-bottom: 1px solid #f0f0f0;
    }

    .nav-item > a::after {
        display: none;
    }

    .nav-dropdown {
        position: static;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        display: none;
        padding: 0;
        background: #f9f9f9;
    }

    .nav-item.open .nav-dropdown {
        display: block;
    }

    .nav-dropdown a {
        padding: 12px 30px;
        border-bottom: 1px solid #f0f0f0;
    }

    .nav-mega,
    .nav-news-dropdown {
        position: static;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        display: none;
        padding: 0;
        background: #f9f9f9;
        width: 100%;
        min-width: auto;
    }

    .nav-item.open .nav-mega,
    .nav-item.open .nav-news-dropdown {
        display: block;
    }

    .nav-mega {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .nav-mega-col {
        border-bottom: 1px solid #f0f0f0;
    }

    .nav-mega-col-title {
        padding: 12px 30px;
        margin-bottom: 0;
        border-bottom: 1px solid #f0f0f0;
        background: #f5f5f5;
    }

    .nav-mega-col ul {
        padding: 5px 0;
    }

    .nav-mega-col ul li a {
        padding: 10px 40px;
        font-size: 13px;
    }

    .nav-news-dropdown {
        flex-direction: column;
        gap: 0;
    }

    .nav-news-item {
        text-align: left;
        padding: 12px 30px;
        border-bottom: 1px solid #f0f0f0;
    }

    .nav-news-item a {
        display: flex;
        align-items: center;
        gap: 15px;
    }

    .nav-news-item img {
        width: 60px;
        height: 60px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .nav-news-item p {
        font-size: 14px;
    }

    .nav-arrow-icon {
        float: right;
        margin-top: 8px;
    }

    .footer-wrapper {
        padding: 30px 0 0;
    }

    .footer-nav-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        padding-bottom: 25px;
    }

    .footer-nav-title {
        font-size: 15px;
        margin-bottom: 14px;
        padding-bottom: 8px;
    }

    .footer-nav-list li {
        margin-bottom: 8px;
    }

    .footer-nav-list li a {
        font-size: 12px;
    }

    .breadcrumb {
        padding: 15px;
        font-size: 13px;
    }
}

@media screen and (max-width: 480px) {
    .footer-nav-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 5px;
    }

    .footer-nav-col {
        border-bottom: 1px solid #333;
        padding-bottom: 15px;
    }

    .footer-nav-col:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
}

@media screen and (min-width: 769px) and (max-width: 1600px) {
    .container,
    .header-inner,
    .section-header,
    .footer-nav-container,
    .footer-bottom-content {
        max-width: 1100px;
    }

    .section-header {
        padding: 15px 15px 18px;
    }

    .section-title {
        font-size: 28px;
    }

    .nav-item > a {
        padding: 0 14px;
        font-size: 14px;
    }
}

/* ========================================
   全新导航样式（替代 SAF 框架导航）
   ======================================== */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 99999;
    transition: all 0.5s ease;
    background-color:white;
    border-bottom: 1px solid #e3e3e3;
}

.main-header.scrolled {
    background: #fff;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

.header-container {
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
}

.header-logo {
    flex: 0 0 18%;
    align-self: center;
}

.header-logo img {
    max-height: 60px;
    width: auto;
    display: block;
    margin-left: 30px;
}

.header-nav-wrap {
    flex: 1;
    background-image: url("/static/image/c2457770-f36c-46a6-91a4-ef6764e5c8f4.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    margin-left: 0;
    margin-right: 0;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-nav {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: flex-end;
    position: relative;
    background-position: -20px;
    margin-right: 30px;
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    display: block;
    padding: 0 15px;
    font-size: 15px;
    font-weight: normal;
    color: #fff;
    line-height: 80px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #fff;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    margin: 0 auto;
    background: #fff;
    transition: all 0.3s ease;
}

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

.dropdown-arrow {
    display: none;
}

.nav-dropdown {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    background: #fff;
    z-index: 9999999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s ease;
    box-shadow: 1px 20px 50px 0px rgba(0, 0, 0, 0.26);
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.dropdown-inner {
    width: 100%;
    padding: 30px 50px 20px;
    box-sizing: border-box;
}

.dropdown-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    width: 100%;
}

.dropdown-item {
    flex: 0 0 10%;
    margin-bottom: 24px;
    padding: 0 12px;
    box-sizing: border-box;
    font-size: 12px;
}

.dropdown-link {
    text-decoration: none;
    display: block;
}

.dropdown-title {
    display: block;
    font-size: 15px;
    color: #333;
    font-weight: 500;
    line-height: 1.4;
    text-align: center;
    transition: color 0.3s ease;
}

.dropdown-link:hover .dropdown-title {
    color: #4ec548;
}

.nav-dropdown .dropdown-img {
    display: block !important;
    width: 140px;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 12px;
}

.dropdown-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.dropdown-link:hover .dropdown-img img {
    transform: scale(1.05);
}

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

.submenu-item {
    width: 100%;
}

.submenu-link {
    display: block;
    padding: 6px 0;
    font-size: 14px;
    color: rgba(0, 0, 0, 0.5);
    text-decoration: none;
    line-height: 1.5;
    transition: all 0.3s ease;
}

.submenu-link:hover {
    color: #4ec548;
}

.mobile-menu-btn {
    display: none;
    width: 50px;
    height: 50px;
    border: none;
    background: transparent;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    padding: 10px 0;
    outline: none;
}

.mobile-menu-btn:focus {
    outline: none;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    transition: all 0.3s ease;
}

.main-header.scrolled .mobile-menu-btn span {
    background: #333;
}
/*1600 以下样式*/
@media (max-width: 1600px) {
    .header-nav-wrap{
        background-position: -90px;
    }
}

@media (max-width: 991px) {
    .header-logo {
        flex: 0 0 150px;
        z-index: 5;
    }

    .header-nav-wrap {
        background-position: -90px;
        flex: 1;
        background-size: cover;
        margin-left: 0;
        margin-right: 0;
        z-index: 2;
        position: relative;
    }

    .main-nav {
        justify-content: flex-end;
        margin-right: 15px;
        margin-top: 16px;
    }

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

    .nav-list {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: #f5f5f5;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        height: 0;
        overflow-y: scroll;
        z-index: 222222;
        max-height: calc(100vh - 80px);
        transition: all 0.3s ease;
        opacity: 0;
        visibility: hidden;
    }

    .nav-list.open {
        height: calc(100vh - 80px);
        opacity: 1;
        visibility: visible;
    }

    .nav-item {
        height: auto;
        flex-direction: column;
        align-items: stretch;
        border-bottom: 1px solid #e5e5e5;
    }

    .nav-link {
        line-height: 50px;
        padding: 0 20px;
        font-size: 16px;
        color: #333;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .nav-link::after {
        display: none;
    }

    .dropdown-arrow {
        display: none;
    }

    .nav-dropdown {
        display: none !important;
    }

    .nav-item.active .nav-dropdown {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .main-header {
        height: 70px;
    }

    .header-logo {
        flex: 0 0 120px;
    }

    .header-logo img {
        width: 178px;
        max-width: 198px;
    }

    .nav-list {
        top: 70px;
        max-height: calc(100vh - 70px);
    }

    .nav-list.open {
        height: calc(100vh - 70px);
        z-index: 99999;
    }
}