/* http://meyerweb.com/eric/tools/css/reset/
   v2.0 | 20110126
   License: none (public domain)
*/

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    font-family: 微软雅黑;
    font-size: 100%;
    scroll-behavior:smooth;
    /*font: inherit;*/
    vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}

body {
    /* line-height: 1;*/
    overflow: auto;
}

ol,
ul {
    list-style: none;
}

blockquote,
q {
    quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: '';
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

a:hover,
a:focus,
a:visited,
a:active {
    text-decoration: none;
    outline: 0;
}

.w1200 {
    width: 75rem;
    margin: 0 auto;
    justify-content: center;
}

.flex {
    display: flex;
}

.flex-1 {
    flex: 1;
}

.base-icon {
    width: 7.125rem;
    height: 2.125rem;
    display: block;
    cursor: pointer;
}

.justify-between {
    justify-content: space-between;
    align-items: center;
}

.justify-around {
    justify-content: space-around;
    align-items: center;
}

.center {
    justify-content: center;
    align-items: center;
}

.ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ellipsis-2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.font28-title {
    font-size: 1.75rem;
    color: #666666
}

.font28-title-light {
    font-size: 1.75rem;
    font-weight: 500;
    color: #666666
}

/* é¡¶éƒ¨å¯¼èˆªCSS */

.nav {
    height: 80px;
    margin: 0 auto;
    align-items: center;
}

.nav .logo {
    width: 12.5rem;
    height: 3.75rem;
}

.nav .nav-wrap {
    justify-content: flex-end;
}

.nav .nav-wrap a {
    color: rgba(0, 0, 0, 0.6);
    font-size: 0.97rem;
    font-weight: 400;
    height: 3rem;
    margin-right: 3.75rem;
    position: relative;
}

.nav .nav-wrap a::after {
    content: '';
    width: 100%;
    height: 0.25rem;
    background-color: transparent;
    position: absolute;
    left: 0;
    bottom: 0;
}

.nav .nav-wrap a:last-child {
    margin-right: 0rem;
}

.nav .nav-wrap a.login {
    width: 7rem;
    height: 40px;
    background-color: #0894ff;
    color: #FFF;
}

.nav .nav-wrap a.active {
    color: #0894ff;
    font-weight: 600;
}

.nav .nav-wrap>a.active::after {
    background-color: #0894ff;
}

/* Footeréƒ¨åˆ†css */

.footer{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: #272B2E;
    padding: 45px 0 24px 0;
}
.footer_list{
    width: 1200px;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
    display: flex;
    text-align: center;
}
.footer_list_fl{
    width: 20%;
    height: auto;
    overflow: hidden;
    color: #fff;
}
.footer_list_fl h2{
    font-size: 18px;
    color: #FFFFFF;
    margin-bottom: 15px;
    font-weight: 400;
}


.footer_list_fl p{
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
}
.footer_list_fl p a{
    color: rgba(255, 255, 255, 0.7);
}
.footer_list_fl p a:hover{
    color: rgba(255, 255, 255, 0.7);
}
.footer_bottom{
    width: 1200px;
    height: auto;
    overflow: hidden;
    margin: 50px auto 0 auto;
    color: #fff;
    font-size: 14px;
    text-align: center;
}
.footer_bottom a{
    color: #fff;
}
.footer_bottom a:hover{
    color: #fff;
}

.copyright {
    height: 5.375rem;
    background-color: #2C2C2C;
}

.copyright .w1200 {
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 5.375rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.55);
    border-top: 1px solid #777777;
}

/**
 *Footerä¸Šé¢å…¬å‘Šæ ·å¼
 */

.superiority {
    height: 8.75rem;
    background-color: #242424;
}

.superiority .section-content {
    align-items: center;
    display: flex;
    margin: 0 auto;
    position: relative;
}

.superiority .superiority-item {
    width: 18.75rem;
    height: 8.75rem;
    align-items: center;
    justify-content: center;
}

.superiority .superiority-icon {
    width: 3rem;
    height: 3rem;
    display: block;
}

.superiority .superiority-item p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.55);
    margin-left: 1rem;
}

.superiority .superiority-other {
    width: 6.25rem;
    height: 6.25rem;
    position: absolute;
    bottom: 0rem;
    right: -4.125rem;
    z-index: 100;
}

.superiority-other-icon {
    width: 100%;
    height: 100%;
}

.brand .brand-content {
    height: 13rem;
    position: relative;
    margin: 0 auto;
    align-items: center;
}

.brand {
    background-color: #F5F5F5;
}

.brand-content .brand-content-item {
    height: 5.5rem;
    border-left: 0.25rem solid #0894ff;
    width: 14.75rem;
    box-sizing: border-box;
    padding-left: 1.75rem;
}

.brand-content .brand-content-item b {
    color: #666666;
    font-size: 2.25rem;
    line-height: 2.75rem;
}

.brand-content .brand-content-item p {
    font-size: 1.25rem;
    color: rgba(0, 0, 0, 0.6);
    line-height: 1.75rem;
    margin-top: 1rem;
}

.brand-icon {
    width: 12.5rem;
    height: 12.5rem;
    display: block;
}

.brand-pic {
    position: absolute;
    top: 0.5rem;
    bottom: 0rem;
    z-index: 10;
}

.brand-pic.left {
    left: 6rem;
}

.brand-pic.right {
    right: 0rem;
}

.nav .nav-wrap>a .badge {
    position: absolute;
    top: -0.375rem;
    right: -1.5625rem;
    font-style: normal;
    font-size: 0.75rem;
    min-width: 2.5rem;
    height: 1rem;
    line-height: 0.5375rem;
    color: #fff;
    border-radius: 0.625rem 0.625rem 0.625rem 0;
    text-align: center;
    padding: 0 0.25rem;
    box-shadow: 0 0.125rem 0.3125rem 0 rgb(251 66 97 / 51%);
    background: linear-gradient(-90deg, #fe576f, #fc2c3c);
    z-index: 10;
    display: inline-block;
}

/* è”ç³»å®¢æœ */

.customer-service {
    position: fixed;
    z-index: 9999;
    right: 1.875rem;
    bottom: 7.5rem;
    box-shadow: 0 0 10px rgb(25 119 253 / 20%);
    background-color: #FFF;
    border-radius: 4px;
}

.customer-service-img {
    position: absolute;
    width: 200px;
    height: 200px;
    bottom: -2.25rem;
    right: 5rem;
    padding: 10px;
    background-color: #FFF;
    border: 1px solid #ebeef5;
    box-shadow: 1px 0.0625rem 0.375rem 0 rgb(0 0 0 / 10%);
    display: none;
    border-radius: 4px;
}

.kf-icon {
    width: 90%;
    height: 85%;
    display: block;
    margin: 0 auto 10px;
}

.customer-service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    cursor: pointer;
}

.customer-service-text {
    font-size: 14px;
    color: #0894ff;
}

.wechat-icon {
    width: 32px;
    height: 32px;
}

.add_jtk_kh {
    font-size: 12px;
    text-align: center;
}

/* å›žåˆ°é¡¶éƒ¨ */

.back-top {
    position: fixed;
    z-index: 9999;
    right: 1.875rem;
    bottom: 2.5rem;
    box-shadow: 0 0 10px rgb(25 119 253 / 20%);
    background-color: #FFF;
    border-radius: 4px;
    width: 4.375rem;
    height: 4.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.back-top img {
    width: 44px;
    height: 44px;
}

#nav-a .drop-content {
    visibility: hidden;
    position: absolute;
    top: 4.5rem;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
    padding: 10px 15px;
    min-width: 7.5rem;
    z-index: 99999;
    background-color: #FFFFFF;
    width: 280px;
}

.plachoder {
    height: 100px;
    width: 100%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -3rem;
}

.product-link {
    position: relative;
    margin-right: 3.75rem;
}

.product-link::after {
    content: '';
    width: 2rem;
    height: 0.25rem;
    background-color: transparent;
    position: absolute;
    left: 50%;
    bottom: -0.375rem;
    transform: translateX(-50%);
}

.product-link.active {
    color: #0894ff;
    font-weight: 500;
}

.product-link.active::after {
    background-color: #0894ff;
}

#nav-a .drop-content.show {
    visibility: visible;
}

.triangle-up {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 8px solid #FFF;
    position: absolute;
    top: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
}

.arrow-down {
    width: 1rem;
    height: 1rem;
    margin-left: 0.25rem;
}

.up {
    display: none;
}

.drop-title {
    display: flex;
    align-items: center;
    cursor: pointer;
}
.drop-title span{
    color: rgba(0, 0, 0, 0.6);
    font-size: 0.97rem;
    font-weight: 400;
}

.drop-content-item {
    color: rgba(0, 0, 0, 0.6);
    font-size: 0.875rem;
    height: 5.5rem !important;
    display: inline-flex;
    align-items: center;
    position: relative;
    z-index: 9999;
    width: 100%;
}

.drop-content-item:hover .drop-content-item-right-title,
.drop-content-item.active .drop-content-item-right-title {
    color: #0894ff;
}

.drop-content-item-icon {
    width: 3rem;
    height: 3rem;
}

.drop-content-item-right {
    margin-left: 1rem;
}

.drop-content-item-right-title {
    color: #666666;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5rem;
    margin-bottom: 0.25rem;
}

.drop-content-item-right-desc {
    font-size: 0.75rem;
    line-height: 1.25rem;
    color: rgba(0, 0, 0, 0.6);
}
