@charset "utf-8";

/* CSS Document */

* {
    outline: none;
}


/*主题*/

 :root {
    --head_height: 6rem;
    --colour1: #1d1d1d;
    /*苋菜红*/
    --colour2: #666;
    /*枸杞红*/
    --colour3: #999;
    /*高粱红*/
    --dark: #000;
    --title: #1d1d1d;
    --text: #666;
    --small_text: #999;
    --tips_text: #ccc;
    --grey_bg: #f7f7f7;
    --text-bg: #1d1d1d;
    --shadow: rgb(40, 43, 109, 0.08);
}

body {
    margin: 0px;
    padding: 0px;
    background: #fff;
    position: relative;
    letter-spacing: 0.03em;
}

body.modal-open {
    width: 100vw;
    height: 100vh;
    overflow: hidden!important;
}

body.menu-open {
    width: 100vw;
    height: 100vh;
    overflow-y: hidden!important;
}

body,
html {
    font-family: 'en', Arial, "微软雅黑", Microsoft YaHei;
    font-weight: normal;
    font-size: 16px;
    color: var(--text);
}

.font-weight-light {
    font-family: 'en', Arial, "微软雅黑", Microsoft YaHei;
    font-weight: 300 !important;
}

.font-weight-normal {
    font-family: 'en', Arial, "微软雅黑", Microsoft YaHei;
    font-weight: 400 !important;
}

.font-weight-medium {
    font-family: 'en', Arial, "微软雅黑", Microsoft YaHei;
    font-weight: 500 !important;
}

.font-weight-bold {
    font-family: 'en', Arial, "微软雅黑", Microsoft YaHei;
    font-weight: 700 !important;
}

.font-weight-bolder {
    font-family: 'en', Arial, "微软雅黑", Microsoft YaHei;
    font-weight: 900 !important;
}

.font-en {
    font-family: 'BdCn';
    font-weight: normal !important;
}

@font-face {
    font-family: 'en';
    src: local('☺'), url(../font/HelveticaNeueLTPro-Lt.otf);
    font-style: normal;
}

@font-face {
    font-family: 'en';
    src: local('☺'), url(../font/HelveticaNeueLTPro-Roman.otf);
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'en';
    src: local('☺'), url(../font/HelveticaNeueLTPro-Md.otf);
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'en';
    src: local('☺'), url(../font/HelveticaNeueLTPro-Bd.otf);
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'en';
    src: local('☺'), url(../font/HelveticaNeueLTPro-Hv.otf);
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'BdCn';
    src: local('☺'), url(../font/HelveticaNeueLTPro-BdCn.otf);
    font-weight: normal;
    font-style: normal;
}


/*
 @font-face {
     font-family: 'HvCn';
     src: local('☺'), url(../font/HelveticaNeueLTPro-HvCn.otf);
     font-weight: normal;
     font-style: normal;
 }
 */

a:link {
    color: inherit;
}


/*未访问样式*/

a:hover {
    text-decoration: none;
}

a:focus {
    text-decoration: none;
}

a:hover,
a:focus,
input:hover,
input:focus,
button:focus,
button:hover {
    outline: none;
}

a.text-link {
    text-decoration: underline;
}

a.text-link:hover {
    color: var(--colour1);
}

.title {
    color: var(--title);
}

.white {
    color: #fff
}

.colour1 {
    color: var(--colour1)
}

.colour2 {
    color: var(--colour2)
}

.colour-bg1 {
    background-color: var(--colour1)
}

.colour-bg2 {
    background-color: var(--colour2)
}

.colour1-btn {
    color: #fff!important;
    background-color: var(--colour1)
}

.colour1-btn:hover {
    background-color: var(--colour2)
}

.colour-grey-btn {
    color: var(--text)!important;
    background-color: var(--grey_bg)
}

.colour-grey-btn:hover {
    background-color: var(--colour1)
}

.colour-white-btn {
    color: var(--text)!important;
    background-color: #fff;
}

.colour-white-btn:hover {
    background-color: var(--colour1)
}

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

input {
    margin: 0;
    outline: none
}

h1,
.h1 {
    font-size: 3rem;
}

h2,
.h2 {
    font-size: 2.25rem;
}

h3,
.h3 {
    font-size: 2rem;
}

h4,
.h4 {
    font-size: 1.5rem;
}

h5,
.h5 {
    font-size: 1.25rem;
}

h6,
.h6 {
    font-size: 1.125rem;
}

.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: 0.75rem;
    color: var(--title);
}

i {
    font-weight: normal;
}

hr {
    border: none;
    border-top: 1px solid #ebebeb;
    margin: 1.5rem 0px;
}

img {
    max-width: 100%;
}

p,
span,
pre,
font {}

p {
    line-height: 1.5em;
}

pre {
    display: block;
    border: none;
    background: none;
    font-size: 1rem;
    line-height: 1.5em;
    color: var(--text);
    padding: 0px;
    white-space: pre-wrap;
    font-family: Arial, "微软雅黑", Microsoft YaHei;
}

section {
    max-width: 100vw;
    background: #fff;
}


/*页面滚动条*/

 ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

 ::-webkit-scrollbar-track {
    background: #ebebeb;
}


/*滚动条背景*/

 ::-webkit-scrollbar-thumb {
    background: #1d1d1d;
}


/*滚动条设置*/


/*页面选中*/

 ::selection {
    background: var(--text-bg);
    color: #fff;
}

 ::-moz-selection {
    background: var(--text-bg);
    color: #fff;
}

 ::-webkit-selection {
    background: var(--text-bg);
    color: #fff;
}


/*表单*/

form>div {
    margin-bottom: 1rem;
}

form>div:last-child {
    margin-bottom: 0;
}

form div.row {
    margin-left: -0.5rem;
    margin-right: -0.5rem;
}

form div.row>div {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

form p {
    margin-bottom: 0.375rem;
    font-size: 85%;
    opacity: 0.8;
}

form input,
form select {
    padding: 0 1rem;
    width: 100%;
    line-height: 2.5em;
    height: 2.5em;
    font-size: 1rem;
    color: var(--text);
    border: 1px solid #e0e0e0;
}

form select {
    color: var(--text);
    padding-right: 2.5rem;
    appearance: none!important;
    -webkit-appearance: none!important;
    -moz-appearance: none!important;
    appearance: none!important;
    background-image: url(../images/arrow-down.svg);
    background-repeat: no-repeat;
    background-position: calc(100% - 0.75rem) center;
    background-size: 1rem 1rem;
}

form textarea {
    padding: 0.25rem 1rem;
    width: 100%;
    line-height: 2.5em;
    height: 10em;
    font-size: 1rem;
    color: var(--text);
    border: 1px solid #e0e0e0;
}

form button.btn {
    padding: 0 3rem;
    font-size: 1rem;
    line-height: 2.75rem;
    border: none;
    color: #fff;
    background: var(--colour1);
    cursor: pointer;
    transition: all 0.4s;
}

form button.btn:hover {
    color: #fff;
    background: var(--colour2);
}


/*表格边框样式*/

table,
tbody,
tr,
td {
    border: none;
}

table tr {
    border-right: 1px solid #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
}

table td {
    line-height: 1.5em;
    padding: 0.5rem 1.125rem;
    border-left: 1px solid #e6e6e6;
    border-top: 1px solid #e6e6e6;
}

table td p {
    margin: 0px;
}


/*boostrap遮罩层导致页面抖动*/

.modal-open {
    overflow: scroll !important;
}


/*页面内容宽度*/

.container {
    max-width: 1430px;
    width: 90%;
}

.sticky {
    position: sticky;
    top: 0;
}


/*图片包含*/

.obj-contain {
    -o-object-fit: contain;
    object-fit: contain;
}


/*图片裁切*/

.obj-cover,
.obj-cover img {
    -o-object-fit: cover;
    object-fit: cover;
}

.obj-cover img {
    width: 100%;
    height: 100%;
}


/*图片放大*/

.zoom-img {
    overflow: hidden;
}

.zoom-img img {
    width: 100%;
    transform: scale(1);
    transition: all ease 0.6s;
}

.zoom-img:hover img {
    transform: scale(1.075);
}


/*响应式图片等比居中*/

.img-center {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 100%;
}

.img-center img {
    position: absolute;
    z-index: 1;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
}

.zoom-img:hover .img-center img,
.zoom-img.img-center:hover img {
    -webkit-transform: translate(-50%, -50%) scale(1.075);
    transform: translate(-50%, -50%) scale(1.075);
}


/*背景裁切*/

.bg-cover {
    background-position: center;
    background-size: cover;
}

.bg-fixed {
    background-attachment: fixed;
}

.video-box {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 0px;
    padding-bottom: 56.25%;
    background: #000;
}

.video-box:before {
    content: "\b20";
    font-family: "iconfont" !important;
    font-weight: normal;
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 50%;
    width: 3.5rem;
    height: 3.5rem;
    line-height: 3.5rem;
    font-size: 1.5rem;
    text-align: center;
    color: #fff;
    background-color: var(--colour1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 1;
    transition: all .4s;
}

.video-box:hover:before {
    content: "\b20";
    background-color: var(--colour2);
}

.video-box.play:before {
    content: "\b20";
    opacity: 0;
}

.video-box video {
    position: absolute;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    /*object-fit: contain;*/
    /*尺寸不匹配加黑边*/
    object-fit: cover;
    /*内容自适应裁切*/
    overflow-clip-margin: content-box;
    overflow: clip;
    /*元素溢出容器的时候隐藏，同时不会有滚动定位等行为。*/
    opacity: 0.8;
    transition: all 0.4s;
}

.video-box.play video {
    opacity: 1;
}


/*视频列表*/

.video-list {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
}

.video-list li {
    padding: 1.25rem 0.75rem;
    width: 33.33%;
}

.video-list li a {}

.video-list li a .img {
    position: relative;
    display: block;
    padding-bottom: 65%;
    overflow: hidden;
}

.video-list li a .img:before {
    content: "";
    position: absolute;
    z-index: 2;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4rem;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, var(--colour1) 100%);
    transition: all 0.6s;
}

.video-list li a:hover .img:before {
    transform: translate(0%, 100%);
}

.video-list li a .img:after {
    content: "\b88";
    position: absolute;
    z-index: 3;
    left: 1rem;
    bottom: 1rem;
    display: inline-block;
    font-family: "iconfont" !important;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 1.5rem;
    line-height: 1em;
    color: #fff;
    text-align: center;
    transition: all 0.4s;
}

.video-list li a:hover .img:after {
    content: "\b88";
    opacity: 0;
}

.video-list li a .img img {
    width: 100%;
    height: 100%;
}

.video-list li a .info {
    margin-top: 1rem;
    font-size: 1.125rem;
    line-height: 1.125em;
    font-weight: 500;
    color: var(--title);
    transition: all 0.4s;
}

.video-list li a:hover .info {
    color: var(--colour1);
}

.video-list li a:hover .info:hover {
    color: var(--colour2);
}


/*视频弹出*/

#video-modal .close {
    position: absolute;
    z-index: 3;
    top: 1rem;
    right: 1rem;
    opacity: 1;
    border-radius: 50%;
    overflow: hidden;
}

#video-modal .close span {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    line-height: 2rem;
    font-size: 1rem;
    font-weight: normal;
    color: #fff;
    background: var(--colour1);
    transition: all 0.4s;
}

#video-modal .close:hover span {
    background: var(--colour2);
}

#video-modal .modal-dialog {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    width: 96%;
    margin: 2rem auto;
    -webkit-transform: translate(0, calc(-40% + 50vh));
    transform: translate(0, calc(-40% + 50vh));
}

#video-modal.show .modal-dialog {
    -webkit-transform: translate(0, calc(-50% + 50vh));
    transform: translate(0, calc(-50% + 50vh));
}

#video-modal .modal-body {
    padding: 0;
    font-size: 0;
}

#video-modal .modal-body video {
    width: 100%;
    height: 100%;
}


/*边距盒子*/

.padding-box {
    padding-top: 8vw;
    padding-bottom: 8vw;
}

.padding-top {
    padding-top: 8vw;
}

.padding-bottom {
    padding-bottom: 8vw;
}

.small-padding-box {
    padding-top: 10vh;
    padding-bottom: 10vh;
}

.small-padding-top {
    padding-top: 10vh;
}

.small-padding-bottom {
    padding-bottom: 10vh;
}

.main {
    position: relative;
    z-index: 2;
    background: var(--grey_bg);
}

.grey-box {
    background: var(--grey_bg);
}

.white-box {
    background: #fff;
}

.clear-box:after {
    content: "";
    display: block;
    width: 100%;
    height: 0;
}


/*横线*/

.line {
    margin: 1rem 0;
    display: block;
    width: 2.5rem;
    height: 0.25rem;
    line-height: 1px;
    font-size: 0px;
    background: var(--colour1);
}


/*内页翻页*/

.page-box {
    padding-top: 30px;
}

.page {
    font-size: 0;
    color: var(--text);
}

.page a {
    display: inline-block;
    margin: 0 0.25rem;
    width: 2.75rem;
    height: 2.75rem;
    line-height: 2.75rem;
    font-size: 1rem;
    text-align: center;
    color: var(--text);
    background: var(--grey_bg);
    border-radius: 0.25rem;
    transition: all .4s;
}

.dark-bg .page a,
.grey-box .page a {
    background: #fff;
}

.page a.next,
.page a.prev {
    width: auto;
    margin: 0 0.75rem;
    font-size: 0.875rem;
    padding: 0 1.75em;
    font-weight: normal;
}

.page input {
    display: inline-block;
    width: 4rem;
    padding: 0px 10px;
    margin-left: 1.125rem;
    font-size: 0.9375rem;
    line-height: 3rem;
    color: #666;
    border: none;
    box-shadow: 0 0 1px #999 inset;
    overflow: hidden;
    transition: all .4s;
}

.page button {
    padding: 0 1.5rem;
    margin: 0px;
    border: none;
    font-size: 0.9375rem;
    line-height: 3rem;
    color: #666;
    background: #f2f2f2;
    cursor: pointer;
    transition: all .4s;
}

.page a:hover,
.page button:hover {
    color: #fff;
    background: var(--colour2);
}

.page a.active {
    font-weight: bold;
    color: #fff!important;
    background: var(--colour1);
}


/*头部*/

#head {
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    color: var(--text);
    border-bottom: hidden;
    background: rgba(255, 255, 255, 1);
    transition: all 0.6s;
}


/*头部标志*/

.head-conent {
    display: flex;
    padding: 0 5%;
    width: 100%;
    height: var(--head_height);
}

.navbar-brand {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    white-space: normal;
    padding: 0px;
    margin: 0px;
}

.navbar-brand img {
    width: auto;
    height: 50%;
}

.navbar-brand>div {
    position: absolute;
    z-index: 2;
    left: 0;
    border-top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    white-space: normal;
    opacity: 0;
}


/*头部按钮*/

.head-wap-btn {
    display: flex;
    justify-content: flex-end;
    height: 100%;
}

.head-wap-btn .dropdown a {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 0.75rem;
    font-size: 0.875rem;
    line-height: 2em;
    color: var(--text);
}

.head-wap-btn .dropdown:hover a {
    color: var(--colour1);
}

.head-wap-btn .dropdown a span {
    display: inline-block;
    font-size: 1.5rem;
    color: inherit;
}

.head-wap-btn .dropdown-menu {
    padding: 0.5rem;
    left: auto;
    right: 0;
}

.head-wap-btn .dropdown-menu .title {
    padding: 0 0.5rem;
    font-size: 1.375rem;
    line-height: 1.5rem;
    white-space: nowrap;
}

.navbar-toggler {
    width: var(--head_height);
    background: var(--colour1);
    color: #fff;
    border-radius: 0;
    border: none;
    margin-left: 1rem;
}

.navbar-toggler span {
    width: 1.5rem;
    height: 0.125rem;
    background-color: #fff;
    display: block;
    margin: 0.375rem auto;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}

.navbar-toggler:hover {
    cursor: pointer;
}

.navbar-toggler span:nth-child(1) {
    transform: translateY(0.5rem) rotate(45deg);
}

.navbar-toggler span:nth-child(2) {
    opacity: 0;
}

.navbar-toggler span:nth-child(3) {
    transform: translateY(-0.5rem) rotate(-45deg);
}

.navbar-toggler.collapsed span {
    opacity: 1;
    transform: translateY(0) rotate(0);
}


/*头部导航*/

#head .navbar-collapse {
    justify-content: center;
    height: 100%;
}

#head .navbar-nav {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    height: 100%;
    padding: 0 1%;
}

#head .navbar-nav>li {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    height: 100%;
}

#head .navbar-nav>li:after {
    content: "";
    position: absolute;
    z-index: 1;
    bottom: 0px;
    left: 0%;
    width: 100%;
    height: 0.25rem;
    background-color: var(--colour1);
    transition: transform .4s cubic-bezier(.4, 0, .2, 1);
    transform: scaleX(0);
    transform-origin: 100%;
}

#head:hover .navbar-nav>li.active:after,
body:not(.top) #head .navbar-nav>li.active:after,
#head .navbar-nav>li:hover:after {
    transform: scaleX(1);
    transform-origin: 0%;
}

#head .navbar-nav>li>a {
    position: relative;
    z-index: 1;
    display: block;
    padding: 0 1.5em;
    font-size: 1rem;
    line-height: 38px;
    color: inherit;
    text-align: center;
    border-radius: 0.25rem;
}

#head .navbar-nav>li:hover>a {
    color: var(--colour1);
}

#head .navbar-nav>li.active>a {
    font-weight: bold;
    text-transform: Uppercase;
    color: var(--colour1);
}

#head:hover .navbar-nav>li.active>a {
    color: var(--colour1);
}

#head .navbar-nav .head-nav {
    padding: 0.5rem 0;
    margin-top: 0;
    border-radius: 0px;
    border: none;
    box-shadow: 0 0 0.5rem var(--shadow);
}

#head .navbar-nav .head-nav a {
    position: relative;
    z-index: 1;
    display: block;
    padding: 0 1.5rem;
    color: var(--text);
    font-size: 0.9375rem;
    line-height: 2.5rem;
    white-space: nowrap;
    border-bottom: 1px solid rgba(0, 0, 0, .05);
    transition: all 0.4s;
}

#head .navbar-nav .head-nav a:last-of-type {
    border-bottom: none;
}

#head .navbar-nav .head-nav a:hover {
    color: #fff;
}

#head .navbar-nav .head-nav a:before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0px;
    left: 0%;
    width: 0%;
    height: 100%;
    background-color: var(--colour1);
    transition: all .4s;
}

#head .navbar-nav .head-nav a:hover:before {
    width: 100%;
}

#head .navbar-nav .dropdown-menu.head-product-nav {
    position: fixed;
    z-index: 1030;
    left: 0%;
    right: 0;
    top: var(--head_height);
    padding: 2.5rem 0;
    margin-top: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    box-shadow: 0 0.5rem 0.25rem -0.5rem var(--shadow);
    border-top: 1px solid #ebebeb;
}

#head .navbar-nav .dropdown-menu.head-product-nav .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

#head .navbar-nav li .dropdown-menu.head-product-nav a {
    display: block;
    float: left;
    width: 20%;
    padding: 0 0.5rem;
    overflow: visible;
    border-radius: 0;
    transition: all 0.4s;
}

#head .navbar-nav .dropdown-menu.head-product-nav a:hover {
    background: none;
}

#head .navbar-nav .dropdown-menu.head-product-nav a .img {
    background: var(--grey_bg);
    overflow: hidden;
    transition: all 0.4s;
}

#head .navbar-nav .dropdown-menu.head-product-nav a:hover .img {
    background: #fff;
    box-shadow: 0 0 1rem var(--shadow);
}

#head .navbar-nav .dropdown-menu.head-product-nav a .img img {
    mix-blend-mode: multiply;
}

#head .navbar-nav .dropdown-menu.head-product-nav a .title {
    margin-top: 0.75rem;
    font-size: 0.9375rem;
    color: var(--colour1);
    text-align: center;
    opacity: 0.7;
    transition: all 0.4s;
}

#head .navbar-nav .dropdown-menu.head-product-nav a:hover .title {
    opacity: 1;
}


/*头部搜索*/

#search-modal .modal-dialog {
    margin: 0;
    width: 100vw;
    max-width: none;
}

#search-modal .modal-content {
    border-radius: 0;
    border: none;
}

#search-modal .modal-header {
    padding: 2rem 1rem;
}

#search-modal .modal-header form {
    display: flex;
    width: 100%;
}

#search-modal .modal-header input,
#search-modal .modal-header button {
    border: none;
    border-radius: 0;
    background: none;
}

#search-modal .modal-header input {
    font-size: 2rem;
    font-weight: 800;
}

#search-modal .modal-header button {
    cursor: pointer;
}

#search-modal .modal-header button span {
    color: #999;
    transition: all 0.4s;
}

#search-modal .modal-header button:hover span {
    color: var(--colour1);
}

#search-modal .modal-body {
    padding: 3rem 4rem;
}

#search-modal .modal-header button span {
    font-size: 1.5rem;
}

#search-modal .modal-body a {
    display: block;
    font-size: 1.125rem;
    line-height: 2em;
    font-weight: bold;
    color: var(--dark);
    transition: all 0.4s;
}

#search-modal .modal-body a:hover {
    color: var(--colour1);
}


/*手机菜单*/

#wap-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1051;
    background: #fff;
    box-shadow: 0 0 1rem rgba(29, 37, 48, 0.07);
}

#wap-menu .menu-head {
    display: flex;
    justify-content: space-between;
    height: var(--head_height);
    padding-left: 3%;
    background: #fff;
}

#wap-menu .menu-head .menu-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: inherit;
}

#wap-menu .menu-head .menu-logo img {
    width: auto;
    height: 50%;
}

#wap-menu .menu-head .close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--head_height);
    height: inherit;
    background: var(--colour1);
    opacity: 1;
}

#wap-menu .menu-head .close span {
    font-size: 1.25rem;
    font-weight: normal;
    color: #fff;
}

#wap-menu .menu-body {
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--head_height));
    border-top: 1px solid #ebebeb;
    overflow: hidden;
}

#wap-menu .menu-body::-webkit-scrollbar {
    width: 0;
    height: 0;
}

#wap-menu .menu-search form {
    display: flex;
    padding: 0.5rem 0;
    margin-top: 1rem;
    margin-bottom: 3rem;
    border-bottom: 2px solid var(--dark);
}

#wap-menu .menu-search input,
#wap-menu .menu-search button {
    padding: 0;
    border: none;
    border-radius: 0;
    background: none;
    font-size: 1.5rem;
    color: var(--text);
}

#wap-menu .menu-search input {
    font-weight: 800;
    line-height: 1.25em;
}

#wap-menu .menu-search button {
    padding: 0 0.5rem;
}

#wap-menu .menu-search button span {
    font-size: inherit;
    color: inherit;
}

#wap-menu .menu-nav {
    flex-shrink: 1;
    width: 100%;
    height: 100%;
    padding: 4vw;
    overflow-y: auto;
}

#wap-menu .navbar-nav li>a {
    display: block;
    padding: 0.75rem 0;
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.5em;
    color: var(--dark);
}

#wap-menu .navbar-nav a:focus {
    color: var(--colour1);
}

#wap-menu .navbar-nav li .subnav {
    padding: 0;
    border-radius: 0;
    border: none;
}

#wap-menu .navbar-nav li .subnav>a {
    display: block;
    padding: 0.5rem;
    font-size: 0.9375rem;
    color: var(--text);
}

#wap-menu .menu-bottom {
    flex-shrink: 0;
    width: 100%;
    padding: 1rem 4vw;
}

#wap-menu .menu-bottom a {
    display: inline-block;
    line-height: 1.5rem;
    margin-right: 1.5rem;
}

#wap-menu .menu-bottom a svg {
    display: inline-block;
    vertical-align: bottom;
    width: 1.5rem;
    height: 1.5rem;
    margin-right: 0.25rem;
}


/*导航滚到顶部样式*/

.no-head-bg.top #head {
    background: rgba(255, 255, 255, 0);
    box-shadow: 0 0 1rem rgba(29, 37, 48, 0);
}

.no-head-bg.top #head:hover {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 1rem rgba(29, 37, 48, 0.07);
}

.no-head-bg.top #head .navbar-brand {
    -webkit-filter: brightness(0) invert(1);
    filter: brightness(0) invert(1);
    transition: all 0.4s;
}

.no-head-bg.top #head .navbar-nav li>a {
    color: #fff;
}

.no-head-bg.top #head:hover .navbar-nav li>a {
    color: var(--text);
}

.no-head-bg.top #head:hover .navbar-nav li.active>a,
.no-head-bg.down #head .navbar-nav li.active>a,
.no-head-bg.top #head:hover .navbar-nav li:hover>a {
    color: var(--colour1);
}

.no-head-bg.top.menu-open #head {
    background: rgba(255, 255, 255, 1);
}

.no-head-bg.top.menu-open #head .navbar-brand,
.no-head-bg.top #head:hover .navbar-brand {
    -webkit-filter: brightness(1) invert(0);
    filter: brightness(1) invert(0);
}

.no-head-bg.top #head:hover .head-wap-btn .dropdown a {
    color: var(--text);
}

.no-head-bg.top #head:hover .head-wap-btn .dropdown a:hover {
    color: var(--colour1);
}

.no-head-bg.top .head-wap-btn .dropdown a {
    color: #fff;
}

.no-head-bg.top .head-wap-btn .dropdown:hover a {
    color: #fff;
}

.no-head-bg.top.menu-open .head-wap-btn .dropdown:hover a {
    color: #fff;
}

.no-head-bg.top.menu-open .head-wap-btn .dropdown a {
    color: var(--text);
}

.no-head-bg.top.menu-open .head-wap-btn .dropdown:hover a {
    color: var(--colour1);
    opacity: 1;
}

#head .head-wap-btn .dropdown.language a span {
    display: inline-block;
    margin-right: 0.375rem;
}


/*head end*/


/*banner*/

#banner {
    position: relative;
    overflow: hidden;
}

#banner .item {
    position: relative;
    z-index: 1;
    background-color: #000;
}

#banner a {
    display: block;
    font-size: 0;
}

#banner .item .info {
    position: absolute;
    z-index: 1;
    left: 10%;
    right: 10%;
    bottom: 50%;
    line-height: 1.375em;
    color: #fff;
    transform: translate(0%, 50%);
}

#banner .item .btn {
    padding: 0;
    border: none;
    margin-bottom: 3rem;
}

#banner .item .btn a span {
    display: inline-block;
    padding: 0 1.5em;
    font-size: 1.25rem;
    line-height: 2.5em;
    text-align: center;
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    transition: all 0.4s;
}

#banner .item .btn a:hover span {
    background: var(--colour1);
}

#banner .item .text {
    text-shadow: 0 0.5em 2em rgba(0, 0, 0, .015);
}

#banner .info .title {
    margin-bottom: 0;
    line-height: 1.25em;
    color: #fff;
    text-transform: Uppercase;
}

#banner .info .subtitle {
    margin-bottom: 0.5rem;
    font-size: 2.5rem;
    line-height: 1.25em;
    color: #fff;
}

#banner .info p {
    margin-bottom: 0;
    font-size: 1.5rem;
}

#banner .info span {
    font-size: 0.875rem;
    opacity: 0.8;
}

#banner picture,
#banner img {
    width: 100%;
    height: 100vh;
}

#banner a {
    display: block;
    position: relative;
}

#banner video {
    width: 100vw;
    height: 100vh;
    opacity: 0.9;
}

#banner .owl-nav {
    position: absolute;
    z-index: 3;
    bottom: 6rem;
    right: 10%;
    margin: 0;
    transform: translate(0%, 50%);
}

#banner .owl-nav i {
    display: inline-block;
    width: 3.5rem;
    height: 3.5rem;
    line-height: 3.5rem;
    font-size: 1.5rem;
    text-align: center;
    color: #fff;
    background: var(--colour1);
    border-radius: 50%;
    transition: all 0.4s;
}

#banner .owl-nav i:hover {
    background: var(--colour2);
}

#banner .owl-dots {
    position: absolute;
    z-index: 2;
    bottom: 6rem;
    left: 10%;
    margin: 0;
    transform: translate(0%, 50%);
}


/*
 #banner .owl-dots:before {
     content: "";
     position: absolute;
     z-index: 1;
     top: 50%;
     left: 100%;
     width: 100vw;
     height: 1px;
     background-color: #fff;
     opacity: 0.2;
 }
 
 #banner .owl-dots:after {
     content: "";
     position: absolute;
     z-index: 1;
     top: 50%;
     right: 100%;
     width: 100vw;
     height: 1px;
     background-color: #fff;
     opacity: 0.2;
 }
 */

#banner.owl-progress .owl-dots .owl-dot span {
    background: #fff;
}

#banner.owl-progress .owl-dot.active svg circle.dotsvg1 {
    stroke: #fff;
}


/*首页产品*/

.index-p li {
    width: 100%;
    margin-bottom: 6vw;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.index-p li:last-of-type {
    margin-bottom: 0;
}

.index-p li .img {
    display: block;
    width: 55%;
}

.index-p li .img img {
    min-height: 100%;
}

.index-p li:nth-of-type(Odd) .img {
    order: 0;
}

.index-p li .info {
    display: block;
    width: 36%;
    padding: 3rem 0;
}

.index-p li:nth-of-type(Odd) .info {
    order: 1;
}

.index-p li .info .en {
    font-family: "BdCn";
    font-size: 1.25rem;
    color: var(--tips_text);
    text-transform: Uppercase;
}

.index-p li .info .title {
    display: block;
    margin-top: 0.125em;
    margin-bottom: 1.5em;
    font-size: 2rem;
    line-height: 1.25em;
    font-weight: bold;
    color: var(--colour1);
}

.index-p li .info .subtitle {
    display: block;
    margin-bottom: 1em;
    font-size: 1.25rem;
    line-height: 1.25em;
    color: var(--colour1);
}

a.btn-more {
    margin-top: 2.5em;
    display: inline-block;
    color: #fff;
    border-radius: 4em;
    background: var(--colour1);
    overflow: hidden;
    transition: all 0.4s;
}

a.btn-more.white {
    color: var(--colour1);
    background: #fff;
}

a.btn-more:hover {
    padding-left: 1.5rem;
    padding-right: 0.25rem;
    overflow: hidden;
    transition: all 0.4s;
}

.btn-more .icon {
    display: inline-block;
    width: 3.5rem;
    height: 3.5rem;
    line-height: 3.5rem;
    font-size: 1.5rem;
    text-align: center;
    vertical-align: bottom;
}

.btn-more .txt {
    display: inline-block;
    font-size: 1.125rem;
    line-height: 3.5rem;
    max-width: 0px;
    opacity: 0;
    white-space: nowrap;
    vertical-align: bottom;
    transition: all 0.4s;
}

.btn-more:hover .txt {
    opacity: 1;
    max-width: 10rem;
}


/*关于*/

.index-about-box {
    background: url(../images/img-about-bg.jpg) center;
    background-size: cover;
}

.index-about {
    display: flex;
    justify-content: space-between;
}

.index-about .info {
    display: flex;
    align-items: center;
    width: 35%;
    font-size: 1.125rem;
    color: var(--tips_text);
}

.index-about .info .font-en {
    font-size: 1.25em;
    color: var(--text);
    text-transform: uppercase;
}

.index-about .info .title {
    margin-bottom: 1em;
    color: #fff;
    font-weight: bold;
}

.index-about .info p {
    line-height: 1.75em;
}

.index-about .img {
    width: 52%;
}


/*新闻*/

.index-news-head {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
}

.index-news-head .left .font-en {
    font-size: 1.125rem;
    color: var(--small_text);
}

.index-news-head .left .title {
    margin-bottom: 0;
}

.index-news-head .right {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.index-news-head .right .more {
    position: relative;
    z-index: 1;
    display: inline-block;
    padding: 0 2.5em;
    font-size: 0.9375rem;
    line-height: 3rem;
    color: var(--small_text);
    border: 1px solid rgba(0, 0, 0, .1);
    border-radius: 3em;
    overflow: hidden;
    transition: all 0.4s;
}

.index-news-head .right .more:hover {
    color: #fff;
    border: 1px solid rgba(0, 0, 0, 0);
}

.index-news-head .right .more:before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0px;
    left: 0%;
    width: 0%;
    height: 100%;
    background-color: var(--colour1);
    transition: all .4s;
}

.index-news-head .right .more:hover:before {
    content: "";
    width: 100%;
}

.index-news .img {
    display: block;
    padding-bottom: 61.8%;
    overflow: hidden;
}

.index-news .info {
    margin-top: 1rem;
}

.index-news .info .time {
    color: var(--tips_text);
}

.index-news .info .title {
    font-size: 1.125rem;
    color: var(--colour1);
}

.index-news .item:hover .info .title {
    text-decoration: underline
}


/*首页联系*/

.index-contact {
    background: url(../images/img-contact.jpg) center;
    background-size: cover;
    min-height: 65vh;
    font-size: 1.125rem;
    color: #fff;
}

.index-contact .title {
    color: #fff;
}

.index-contact p {
    color: var(--tips_text);
}

.index-contact .more {
    position: relative;
    z-index: 1;
    display: inline-block;
    margin-top: 3rem;
    padding: 0 2.5em;
    font-size: 1.125rem;
    line-height: 3.5rem;
    color: var(--colour1);
    border-radius: 4em;
    overflow: hidden;
    transition: all 0.4s;
}

.index-contact .more:hover {
    color: #fff;
}

.index-contact .more:before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0px;
    left: 0%;
    width: 0%;
    height: 100%;
    background-color: var(--colour1);
    transition: all .4s;
}

.index-contact .more:hover:before {
    content: "";
    width: 100%;
}

.index-contact .more:after {
    content: "";
    position: absolute;
    z-index: -2;
    top: 0px;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: #fff;
}


/*页脚*/

#foot {
    position: relative;
    z-index: 3;
    padding: 0 5%;
    color: var(--tips_text);
    background: var(--dark);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

#foot .foot-box {
    padding-top: 4rem;
    padding-bottom: 4rem;
    display: flex;
    justify-content: space-between;
}

#foot .foot-box>div {
    max-width: 20%;
}

.foot-logo {
    -webkit-filter: brightness(0) invert(1);
    filter: brightness(0) invert(1);
}

.foot-logo img {
    width: auto;
    height: 2.75rem;
}

#foot .foot-box a {
    display: block;
    line-height: 2.25em;
    color: var(--tips_text);
    transition: all 0.4s;
}

#foot .foot-box .title a {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    color: #fff;
}

#foot .foot-box a:hover {
    text-decoration: underline;
    color: var(--tips_text);
}

#foot .foot-follow>a {
    display: inline-block;
    text-decoration: none;
    margin: 0 0.25rem;
}

#foot .foot-follow>a .icon {
    display: inline-block;
    font-size: 1.5rem;
    width: 1.5rem;
    height: 1.5rem;
    line-height: 1.5rem;
    text-align: center;
}

#foot .foot-copyright>div {
    padding: 2rem 0;
    width: 100%;
    font-size: 0.9375rem;
    line-height: 2em;
    color: var(--small_text);
}

#foot .foot-copyright a {
    color: var(--small_text);
}

#foot .foot-copyright a:hover {
    color: var(--tips_text);
    text-decoration: underline;
}

#foot .foot-copyright p {
    line-height: 2em;
    margin-bottom: 0;
}

#foot .back-top {
    position: fixed;
    z-index: 10;
    right: 4%;
    bottom: 20%;
    display: block;
    width: 2.75rem;
    height: 2.75rem;
    line-height: 2.75rem;
    font-size: 1.5rem;
    color: #fff;
    text-align: center;
    background: var(--colour1);
    opacity: 1;
    transition: all 0.6s;
}

.top #foot .back-top {
    opacity: 0;
}

#foot .back-top:hover {
    background: var(--colour2);
    cursor: pointer;
}


/*内页开始*/

.inside-banner {
    position: relative;
    background: none;
    overflow: hidden;
}

.inside-banner .info {
    position: absolute;
    z-index: 2;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: #fff;
}

.inside-banner .info .title {
    line-height: 1.25em;
    color: #fff;
}

.inside-banner .info .subtitle {
    margin-bottom: 0.5em;
    text-transform: Uppercase;
    color: #fff;
}

.inside-banner .info p {
    margin: 0.75rem 0 0;
    max-width: 40rem;
    font-size: 1.125rem;
}

.inside-banner .info {
    position: absolute;
    z-index: 2;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: #fff;
}

.breadcrumb {
    position: absolute;
    z-index: 3;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0px;
    margin: 0;
    background: none;
}

.breadcrumb>div {
    font-size: 0px;
}

.breadcrumb a {
    display: inline-block;
    font-size: 0.875rem;
    line-height: 3.5rem;
    color: #fff;
    transition: all .4s;
}

.breadcrumb a:hover {
    color: var(--colour1);
}

.breadcrumb a:not([href]):not([tabindex]) {
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumb a:after {
    content: ">";
    margin: 0 5px;
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumb a:not([href]):not([tabindex]):after {
    content: "";
}


/*内页内容框架*/

.inside-body {
    display: flex;
    flex-wrap: wrap;
}

.inside-body .left {
    width: 12rem;
}

.inside-body .left ul li {
    margin: 0.125rem 0;
}

.inside-body .left ul li>a {
    display: block;
    padding: 0 1.5em;
    font-size: 1.125rem;
    line-height: 3em;
    color: #fff;
    background: var(--colour1);
    transition: all 0.4s;
}

.inside-body .left ul li>a:hover {
    border-left: 0.375rem solid var(--colour2);
}

.inside-body .left ul li.on>a:hover {
    border-left: none;
}

.inside-body .left ul li.on>a {
    background: var(--colour2);
}

.inside-body .left .subnav {
    margin-bottom: 0.5rem;
}

.inside-body .left .subnav a {
    display: block;
    margin: 0.125rem 0;
    padding: 0 2rem;
    font-size: 0.9375rem;
    line-height: 2.75em;
    color: var(--text);
    background: var(--grey_bg);
    transition: all 0.4s;
}

.inside-body .left .subnav a:hover {
    border-left: 0.25rem solid var(--colour2);
    color: var(--colour2);
}

.inside-body .left .subnav a.on {
    color: var(--colour2);
    border-left: 0.25rem solid var(--colour2);
}

.inside-body .right {
    width: calc(100% - 12rem);
    padding-left: 5%;
}

.proudct-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding-top: 3rem;
}

.proudct-nav li {
    width: 48.5%;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 3%;
    background: var(--grey_bg);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: all 0.4s;
}

.proudct-nav li:last-child {
    margin-bottom: 0;
}

.proudct-nav li .img {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50%;
    transition: all 0.4s;
    overflow: hidden;
}

.proudct-nav li .img img {
    mix-blend-mode: multiply;
}

.proudct-nav li .info {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50%;
    padding: 5%;
}

.proudct-nav li .info>div {
    width: 100%;
    transition: all 0.6s;
}

.proudct-nav li .info .title {
    line-height: 1.5em;
    color: #333;
    transition: all 0.6s;
}

.proudct-nav li .info .title:hover {
    color: var(--colour1);
}

.proudct-nav li .info pre {
    color: var(--text);
    font-size: 1rem;
    line-height: 1.75em;
    height: 5.25em;
    display: block;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.proudct-nav li .info .more {
    display: inline-block;
    padding: 0 1.5em;
    margin-top: 2rem;
    font-weight: bold;
    font-size: 0.875rem;
    line-height: 3em;
    border: 1px solid #ebebeb;
    border-radius: 2em;
    color: var(--text);
    transition: all 0.4s;
}

.proudct-nav li:hover .info .more {
    color: var(--colour1);
    border: 1px solid var(--colour1);
}

.proudct-nav li .info .more:hover {
    padding: 0 2em;
    background: var(--colour1);
    border: 1px solid var(--colour1);
    color: #fff;
}

.proudct-nav li.onepage {
    width: 100%;
}

.proudct-nav li.onepage .img {
    width: 65%;
}

.proudct-nav li.onepage .info {
    width: 35%;
}


/*产品列表*/

.product-list {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
}

.product-list li {
    width: 33.33%;
    padding: 1.25rem;
}

.product-list li a {
    display: block;
    background: var(--grey_bg);
    border-radius: 0;
    transition: all 0.4s;
}

.product-list li a:hover {
    background: #fff;
    box-shadow: 0 0 1.5rem var(--shadow);
}

.product-list li .img {
    background: var(--grey_bg);
    overflow: hidden;
    transition: all 0.4s;
}

.product-list li a:hover .img {
    background: #fff;
}

.product-list li .img img {
    mix-blend-mode: multiply;
}

.product-list li .info {
    padding: 1.5rem 1rem 2.5rem;
    text-align: center;
}

.product-list li .info .title {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
    font-weight: bold;
}

.product-list li .info .subtitle {
    font-size: 0.9375rem;
    color: var(--small_text);
}

.product-list li .info .color {
    padding: 1rem 0;
    font-size: 0;
    height: 1.125rem;
}

.product-list li .info .color .dot {
    display: inline-block;
    margin: 0 0.25rem;
    width: 1.125rem;
    height: 1.125rem;
    border-radius: 50%;
}


/*产品详情*/

.product {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    background: none;
    padding-top: var(--head_height);
}

.product .img {
    width: 60%;
}

#product-img {
    padding-left: 8.5rem;
    padding-right: 5rem;
}

#product-img .item {
    background: var(--grey_bg);
}

#product-img .item img {
    mix-blend-mode: multiply;
}

#product-img .item,
#product-img .item a {
    cursor: zoom-in;
}

#product-img .owl-dots {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 1;
    width: 5rem;
    height: 100%;
    padding-right: 0.75rem;
    overflow-y: auto;
}
#product-img .owl-dots::-webkit-scrollbar {
    width: 0.25rem;
    width: 0.25rem;
}
#product-img .owl-dot {
    width: 100%;
    padding: 0.125rem!important;
    margin: 0.0125rem 0;
    opacity: 0.4;
    border: 1px solid #ebebeb;
    background: #fff;
    transition: all 0.4s;
}

#product-img .owl-dot:hover {
    opacity: 0.8;
}

#product-img .owl-dot.active {
    opacity: 1;
    border: 1px solid var(--colour1);
}

#product-img .owl-nav {
    margin-top: 0;
}

#product-img .owl-nav [class*=owl-] {
    position: absolute;
    z-index: 3;
    top: 0;
    bottom: 0;
    margin: 0;
    border-radius: 0;
    width: 4rem;
    opacity: 0;
    transition: all 0.4s;
}
#product-img:hover .owl-nav [class*=owl-] {
    opacity: 1;
}

#product-img .owl-nav [class*=owl-].owl-prev {
    left: 8.5rem;
    padding-right: 1rem !important;
    background: linear-gradient(to left, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.1) 100%);
}

#product-img .owl-nav [class*=owl-].owl-prev:hover {
    background: linear-gradient(to left, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 100%);
}

#product-img .owl-nav [class*=owl-].owl-next {
    right: 5rem;
    padding-left: 1rem !important;
    background: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.1) 100%);
}

#product-img .owl-nav [class*=owl-].owl-next:hover {
    background: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 100%);
}

#product-img .owl-nav [class*=owl-] .icon {
    font-size: 1.5rem;
    color: #fff;
}


.product .info {
    width: 40%;
}

.product .product-name {
    margin-bottom: 0.5rem;
    line-height: 1em;
}

.product .info .text p {
    font-size: 1.125rem;
    line-height: 1.5em;
}

.product .info .color {
    margin-top: 2rem;
    margin-bottom: 1.5rem;
}

.product .info .color .title {
    margin-bottom: 0.5rem;
}

.product .info .color .dot {
    position: relative;
    display: inline-block;
    margin: 0.25rem 0.5rem 0.25rem 0.25rem;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
}

.product .info .color .dot.active::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    width: 1.75rem;
    height: 1.75rem;
    border: 1px solid var(--tips_text);
    transform: translate(-50%, -50%);
    border-radius: 50%;
}

.product .info .color .dot.active::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 9;
    width: 0.5rem;
    height: 0.25rem;
    border-left: 1px solid #fff;
    border-bottom: 1px solid #fff;
    transform: translate(-50%, -50%) rotate(-45deg);
}

.product .info .color .dot.active::after {
    content: '';
    width: 8px;
    height: 4px;
    border-left: 1px solid #fff;
    border-bottom: 1px solid #fff;
    transform: translate(-50%, -50%) rotate(-45deg);
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 9;
}

.product .info .shop-link {
    position: relative;
    z-index: 1;
    padding: 0.75rem 1rem;
    display: block;
    text-align: center;
    color: #fff;
}

.product .info .shop-link:before {
    content: "";
    position: absolute;
    z-index: -2;
    top: 0;
    left: 0%;
    width: 100%;
    height: 100%;
    background: var(--colour1);
}

.product .info .shop-link:after {
    content: "";
    position: absolute;
    z-index: -2;
    bottom: 0%;
    left: 0%;
    width: 100%;
    height: 0%;
    background: var(--colour2);
    transition: all .4s;
}

.product .info .shop-link:hover:after {
    content: "";
    height: 100%;
}

.product .info .shop-link .icon {
    font-size: 1.25rem;
}

.product-d {
    margin-bottom: 2rem;
}

.product-d .nav-tabs {
    margin-bottom: 3rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.product-d .nav-tabs a {
    display: block;
    padding: 0.75em 1.5em;
    font-size: 1.125rem;
    line-height: 1.5em;
    transition: all 0.4s;
}

.product-d .nav-tabs a.active {
    color: #fff;
    background: var(--colour1);
}

.product-d .tab-content ul,
.product-d .tab-content p {
    margin: 0;
}

.product-d .tab-content ul {
    -webkit-column-gap: 2rem;
    -webkit-column-count: 2;
}

.product-d .tab-content ul li {
    display: flex;
    padding: 1.25rem 0;
    margin-top: -1px;
    border-bottom: 1px solid #ebebeb;
}


/*关于*/

.about {
    background: url(../images/img-about1.jpg) bottom right no-repeat;
    background-size: 40% auto;
}

.about .info {
    font-size: 1.125rem;
}

.about-info {
    display: flex;
    justify-content: space-between;
}

.about-info .info {
    display: flex;
    width: 55%;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.about-info .img {
    display: flex;
    align-items: flex-end;
    width: 50%;
}

.about-oem-box {
    display: flex;
}

.about-oem {
    width: 60%;
}

.about-oem .owl-carousel,
.about-oem .owl-stage-outer,
.about-oem .owl-stage,
.about-oem .owl-item,
.about-oem .item,
.about-oem img {
    height: 100%;
}

.about-oem img {
    width: 100%;
}

.about-oem .owl-nav {
    margin: 0;
    position: absolute;
    z-index: 2;
    right: 0;
    bottom: 0;
    display: flex;
}

.about-oem .owl-nav [class*=owl-] {
    margin: 0;
    text-align: center;
    border-radius: 0;
}

.about-oem .owl-nav [class*=owl-] .icon {
    display: block;
    width: 6rem;
    height: 6rem;
    line-height: 6rem;
    font-size: 1.75rem;
    text-align: center;
    color: var(--colour1);
    background: #fff;
    transition: all 0.4s;
}

.about-oem .owl-nav [class*=owl-]:hover .icon {
    color: #fff;
    background: var(--colour1);
}

.about-oem-box .info {
    order: 1;
    width: 40%;
    display: flex;
    padding: 10vh 6%;
    background: var(--grey_bg);
}

.about-patent-box {
    display: flex;
    justify-content: space-between;
}

.about-patent-box .info {
    width: 25rem;
    display: flex;
    align-items: center;
}

.about-patent-box .about-patent {
    width: 60%;
    max-width: calc(100% - 30rem);
}

.about-attestation-box {
    background: url(../images/img-attestation-bg.jpg) center no-repeat;
    background-size: cover;
    color: var(--small_text);
}

.attestation-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.attestation-list li {
    width: 20%;
    padding: 0.5rem;
}

.attestation-list li a {
    display: block;
    padding-bottom: 60%;
    background: rgba(255, 255, 255, 0.05);
    -webkit-filter: brightness(0) invert(1);
    filter: brightness(0) invert(1);
}

.attestation-list li a.img-center img {
    width: auto;
    height: auto;
    max-width: 72%;
    max-height: 38.2%;
    opacity: 0.2;
    transition: opacity 0.4s;
}

.attestation-list li a:hover.img-center img {
    width: auto;
    height: auto;
    max-width: 72%;
    max-height: 38.2%;
    opacity: 1;
    transition: opacity 0.4s;
}

.about-spread {
    display: flex;
    justify-content: space-between;
}

.about-spread .info {
    order: 1;
    width: 22rem;
}

.about-spread .map {
    order: 0;
    max-width: calc(100% - 30rem);
}

.about-spread .map .img {
    position: relative;
    margin: auto;
}

.about-spread .map .dots a {
    position: absolute;
    z-index: 2;
    display: block;
    width: 0.375rem;
    height: 0.375rem;
    border-radius: 50%;
    background: var(--colour1);
    transform: translate( -50%, -50%);
}

.about-spread .map .dots a:before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 50%;
    left: 50%;
    width: 1rem;
    height: 1rem;
    transform: translate3d(-50%, -50%, 0);
    border: 1px solid var(--colour1);
    border-radius: 50%;
    animation: living 2s linear infinite;
}

@keyframes living {
    0% {
        width: 0;
        height: 0;
        opacity: .1
    }
    50% {
        width: 0.5rem;
        height: 0.5rem;
        opacity: .4
    }
    to {
        width: 1.5rem;
        height: 1.5rem;
        opacity: 0
    }
}

.about-spread .map .dots a span {
    position: absolute;
    z-index: 2;
    left: 1rem;
    top: 0;
    display: inline-block;
    padding: 0 1rem;
    font-size: 0.875rem;
    line-height: 2em;
    white-space: nowrap;
    transform: translate( 0%, -50%);
    background: #fff;
    box-shadow: 0 0 0.5rem var(--shadow);
    border-radius: 1em;
}


/*荣誉*/

.honor .item a {
    display: block;
    background: var(--grey_bg);
}

.honor .img {
    padding-bottom: 125%;
    overflow: hidden;
}

.honor .img img {
    max-width: 90%;
    max-height: 80%;
}

.honor .item p {
    padding: 1rem;
    margin: 0;
    text-align: center;
}


/*技术*/

.t-list {
    display: flex;
    flex-wrap: wrap;
    margin-left: -1rem;
    margin-right: -1rem;
}

.t-list li {
    width: 50%;
    padding: 1rem;
}

.t-list li a {
    position: relative;
    display: block;
    min-height: 100%;
    transition: all 0.4s;
}

.t-list li a {
    position: relative;
    display: block;
    min-height: 100%;
    transition: all 0.4s;
}

.t-list li a:hover {
    background: var(--grey_bg);
}

.t-list li a:after {
    content: "";
    position: absolute;
    z-index: 1;
    bottom: 0px;
    left: 0%;
    width: 100%;
    height: 0.125rem;
    background-color: var(--colour1);
    transition: transform .4s cubic-bezier(.4, 0, .2, 1);
    transform: scaleX(0);
    transform-origin: 100%;
}

.t-list li a:hover:after {
    transform: scaleX(1);
    transform-origin: 0%;
}

.t-list li .img {
    padding-bottom: 61.8%;
    overflow: hidden;
}

.t-list li .title {
    padding: 1.5rem 3rem 1.5rem 0;
    font-size: 1.125rem;
    line-height: 1.375em;
    color: var(--small_text);
    transition: all 0.4s;
}

.t-list li a:hover .title {
    color: var(--colour1);
    padding: 1.5rem;
}


/*服务*/

.service-list {
    display: flex;
    margin-left: -1rem;
    margin-right: -1rem;
}

.service-list li {
    width: 33.33%;
    padding: 1rem;
}

.service-list li a {
    display: block;
    min-height: 100%;
    text-align: center;
    padding: 5.2vw 2rem 7.2vw;
    background: var(--grey_bg);
    transition: all 0.4s;
}

.service-list li a:hover {
    box-shadow: 0 0 1.5rem var(--shadow);
    background: #fff;
}

.service-list li a img {
    margin-bottom: 1rem;
    display: inline-block;
    width: 3rem;
    height: 3rem;
    transition: all 0.4s;
}

.service-list li a:hover .icon {}

.service-list li a .title {
    margin-bottom: 0rem;
}

.service-list li a .info {
    color: var(--text);
}

.service-list li a .info p:last-child {
    margin-bottom: 0;
}


/*faq*/

#faq .card {
    padding: 1.5rem 0;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid #ebebeb;
    transition: all 0.4s;
}

#faq .card:hover {
    background: var(--grey_bg);
}

#faq .card .card-header {
    padding: 0;
    border: none;
    background: none;
}

#faq .card .card-header a {
    position: relative;
    padding-right: 4rem;
    display: block;
    font-size: 1.125rem;
    line-height: 3em;
    white-space: nowrap;
    text-overflow: ellipsis;
    -o-text-overflow: ellipsis;
    overflow: hidden;
    transition: all 0.4s;
}

#faq .card:hover .card-header a {
    padding-left: 1.5rem;
}

#faq .card .card-header a:before {
    content: "";
    display: inline-block;
    position: absolute;
    z-index: 1;
    top: 50%;
    right: 1.25rem;
    width: 1.75rem;
    height: 1.75rem;
    background-color: var(--colour1);
    transform: translate( 0%, -50%);
    border-radius: 50%;
    transition: all .4s;
}

#faq .card .card-header a:not(.collapsed):before {
    content: "";
    background-color: var(--colour2);
}

#faq .card .card-header a:before {
    content: "\b23";
    display: inline-block;
    position: absolute;
    z-index: 2;
    top: 50%;
    right: 1.25rem;
    width: 1.75rem;
    height: 1.75rem;
    line-height: 1.75rem;
    font-size: 1rem;
    font-family: "iconfont" !important;
    text-align: center;
    color: #fff;
    background-color: var(--colour1);
    transform: translate( 0%, -50%) rotate(45deg);
    transition: all .4s;
}

#faq .card .card-header a:not(.collapsed):before {
    content: "\b23";
    transform: translate( 0%, -50%) rotate(0deg);
}

.card-body {
    padding: 1.5rem;
}

.card-body p {}


/*图片列表--图片缩小*/

.picture-list {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
}

.picture-list li {
    width: 25%;
    padding: 0.75rem;
    text-align: center;
}

.picture-list li .img {
    background: var(--grey_bg);
}

.picture-list li .img img {
    max-width: 90%;
    max-height: 90%;
    mix-blend-mode: multiply;
}


/*图片列表--图片平铺*/

.picture-list2 {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
}

.picture-list2 li {
    width: 25%;
    padding: 0.75rem;
    text-align: center;
}

.picture-list2 li .img {
    background: var(--grey_bg);
    overflow: hidden;
}

.picture-list2 li .img img {
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    mix-blend-mode: multiply;
}

.picture-list2 li p {
    margin: 0.5rem 0;
}

.picture-list li p {
    margin: 0.5rem 0;
}


/*新闻列表*/

.news-list {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.875rem;
    margin-right: -0.875rem;
}

.news-list li {
    width: 33.33%;
    padding: 0.875rem;
}

.news-list li a.img {
    display: block;
    padding-bottom: 66.6%;
    overflow: hidden;
}

.news-list li .info {
    padding: 1rem 0;
}

.news-list li a.title {
    display: block;
    margin-top: 0.375rem;
    color: var(--title);
    transition: all 0.4s;
}

.news-list li a.title:hover {
    text-decoration: underline;
}

.news-list li small {
    font-size: 0.9375rem;
    color: var(--small_text);
}


/*文章*/

.article {
    padding: 4rem 4rem 5rem;
    max-width: 75rem;
    margin: auto;
    background: #fff;
}

.article .article-head {
    margin-bottom: 3rem;
    padding-left: 2rem;
    border-left: 0.25rem solid var(--colour1);
}

.article .article-head .title {
    margin: 0 0 0.5rem;
}

.article .article-head .time {
    font-size: 1rem;
    color: var(--small_text);
}

.article-page {
    margin-top: 5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.article-page .back {
    width: 100%;
    margin: 0 0 0.5rem;
}

.article-page .back a {
    display: flex;
    align-items: center;
    color: var(--text);
    font-size: 0.9375rem;
    transition: all 0.4s;
}

.article-page .back a:hover {
    color: var(--colour1);
}

.article-page .back a span {
    display: inline-block;
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

.article-page a.left,
.article-page a.right {
    flex-shrink: 1;
    display: inline-block;
    width: 49.5%;
    padding: 1rem 1.5rem;
    color: var(--text);
    border: 1px solid rgba(0, 0, 0, .1);
    background: #fff;
    transition: all 0.4s;
}

.article-page a.left p,
.article-page a.left span,
.article-page a.right p,
.article-page a.right span {
    margin: 0;
    font-size: 0.9375rem;
    white-space: nowrap;
    text-overflow: ellipsis;
    -o-text-overflow: ellipsis;
    overflow: hidden;
    transition: all 0.4s;
}

.article-page a.left span,
.article-page a.right span {
    display: inline-block;
    font-size: 0.9375rem;
    font-weight: bold;
    color: var(--colour1);
}

.article-page a.left:hover,
.article-page a.right:hover {
    box-shadow: 0 0 1rem var(--shadow);
    border: 1px solid var(--colour1);
    background: var(--colour1);
    transition: all 0.4s;
}

.article-page a.left:hover p,
.article-page a.left:hover span,
.article-page a.right:hover p,
.article-page a.right:hover span {
    color: #fff;
}


/*下载*/
.down-subnav{
    margin-bottom: 1rem;
}
.down-subnav li{
    display:inline-block;
    
}
.down-subnav a{
    display: inline-block;
    padding: 0 1.5em;
    font-size: 1rem;
    line-height: 2.5em;
    color: var(--small_text);
    background: var(--grey_bg);
    border-radius: 0.25rem;
    transition: all 0.4s;
}
.down-subnav a.active{
    color: #fff;
    background: var(--colour1);
    
}

.down-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.down-list li {
    display: flex;
    justify-content: space-between;
    padding: 2rem;
    margin: 0.5rem 0;
    width: calc(50% - 0.5rem);
    background: var(--grey_bg);
}

.down-list li a.title {
    display: inline-block;
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: var(--colour1);
    transition: all 0.4s;
}

.down-list li a.title:hover {
    text-decoration: underline;
    color: var(--colour2);
}

.down-list li small {
    display: block;
    color: var(--small_text);
}

.down-list li .right {
    flex-shrink: 0;
    padding-left: 1rem;
}

.down-list li a.btn {
    flex-shrink: 0;
    display: inline-block;
    white-space: nowrap;
    color: #fff;
    background: var(--colour1);
    transition: all 0.4s;
}

.down-list li a.btn:hover {
    background: var(--colour2);
}

.down-list li a.btn .icon {
    font-size: 1.25rem;
    line-height: 1em;
}


/*加入我们*/

#join {
    margin-top: 2em;
}

#join .join-head {
    display: block;
    color: var(--colour1);
    background: var(--grey_bg);
    white-space: nowrap;
}

#join .join-head.collapsed {
    background: #fff;
}

#join .join-head:hover {
    background: var(--grey_bg);
}

#join>.join-head {
    color: var(--colour1);
    font-weight: bold;
    border-radius: 0;
    border-left: 1px solid rgba(0, 0, 0, .125);
    border-right: 1px solid rgba(0, 0, 0, .125);
    border-bottom: 1px solid rgba(0, 0, 0, .125);
    border-top: 2px solid var(--colour1);
    background: #fff!important;
}

.join-head>div {
    display: inline-block;
    padding: 1.75rem 0;
    vertical-align: middle;
    font-size: 0.9375rem;
    text-align: center;
    white-space: normal;
    transition: all 0.4s;
}

.join-head .name {
    width: 30%;
    font-size: 1em;
    padding-left: 2em;
    text-align: left;
}

.join-head .class {
    width: 17%;
}

.join-head .place {
    width: 17%;
}

.join-head .number {
    width: 17%;
}

.join-head .time {
    width: 17%;
}

#join .card {
    border-radius: 0;
    border: none;
    border-left: 1px solid rgba(0, 0, 0, .125);
    border-right: 1px solid rgba(0, 0, 0, .125);
}

#join .card:last-child .join-head {
    border-radius: 0 0 0.5rem 0.5rem;
}

#join .card-header {
    padding: 0;
    border-radius: 0;
    background: none;
}

#join .card-body {
    padding: 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, .125);
}

#join .btn-link {
    margin-top: 3em;
    margin-bottom: 1em;
    display: inline-block;
    padding: 0 2em;
    font-size: 1em;
    line-height: 3em;
    color: #fff;
    background: var(--colour1);
    transition: all 0.4s;
}

#join .btn-link:hover {
    background: var(--colour2);
}

#join .btn-link .icon {
    font-size: 1.25rem;
}


/*联系方式*/

.contact>.container {
    display: flex;
}

.contact>.container>div {
    width: 50%;
    padding: 6vw 4vw;
}

.contact-box {
    border-right: 1px solid rgba(0, 0, 0, .1);
}

.contact-info {
    line-height: 1.375em;
}

.contact-info b,
.contact-info strong {
    color: var(--colour1);
}

.contact-follow a .icon {
    display: inline-block;
    font-size: 1.75rem;
    width: 1.75rem;
    height: 1.75rem;
    line-height: 1.75rem;
    text-align: center;
    color: var(--colour1);
    transition: all 0.4s;
}

.contact-follow a:hover .icon {
    opacity: 0.5;
}

.contact-shop a {
    position: relative;
    display: block;
    margin-bottom: 1rem;
    padding: 1.5rem;
    text-align: center;
    color: var(--text);
    background: var(--grey_bg);
    transition: all 0.4s;
}

.contact-shop a:hover {
    color: #fff;
}

.contact-shop a:before {
    content: "";
    position: absolute;
    z-index: 1;
    bottom: 0px;
    left: 0%;
    width: 100%;
    height: 0%;
    background-color: var(--colour1);
    transition: all .4s;
}

.contact-shop a:hover:before {
    height: 100%;
}

.contact-shop a span {
    position: relative;
    z-index: 2;
    display: inline-block;
    margin: 0 0.25rem;
    line-height: 2rem;
    vertical-align: middle;
}

.contact-shop a .icon {
    font-size: 1.75rem;
}


/*地图*/

#map-canvas {
    height: 70vh;
    width: 100%;
    padding: 0px;
    color: #666;
}

.content-window-card {
    position: relative;
    box-shadow: none;
    bottom: 0;
    left: 0;
    width: auto;
    padding: 0;
}

.content-window-card p {
    height: 2rem;
}

.amap-icon img,
.amap-marker-content img {
    width: 25px;
    height: 34px;
}

.custom-info {
    border: solid 1px none;
    background: var(--colour1);
    border-radius: 3rem;
    overflow: hidden;
}

div.info-top {
    display: none;
    position: relative;
    background: none repeat scroll 0 0 #F9F9F9;
    border-bottom: 1px solid #CCC;
    border-radius: 5px 5px 0 0;
}

div.info-top div {
    display: inline-block;
    color: #333333;
    font-size: 14px;
    font-weight: bold;
    line-height: 31px;
    padding: 0 10px;
}

div.info-top img {
    position: absolute;
    top: 10px;
    right: 10px;
    transition-duration: 0.25s;
}

div.info-top img:hover {
    box-shadow: 0px 0px 5px #000;
}

div.info-middle {
    font-size: 12px;
    padding: 10px 15px;
    line-height: 20px;
    color: #fff;
    background: var(--colour1) !important;
    overflow: hidden;
}

div.info-bottom {
    display: none;
    height: 0px;
    width: 100%;
    clear: both;
    text-align: center;
}

div.info-bottom img {
    position: relative;
    z-index: 104;
}

.custom-info span {
    margin-left: 5px;
    font-size: 11px;
}

.info-middle img {
    float: left;
    margin-right: 6px;
}


/*地图*/


/*在线留言*/

.feedback-box {}

#feedback {
    margin-top: 1.5rem;
}

.feedback .select {
    position: relative;
    z-index: 1;
}

.feedback .select>div {
    position: absolute;
    z-index: 1;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    border: 1px solid #ebebeb;
    background: var(--grey_bg);
    margin: 0;
    padding: 0.5rem 0;
}

.feedback .select>a,
.feedback input,
.feedback select {
    display: block;
    outline: none;
    margin-bottom: 1rem;
    width: 100%;
    padding: 0px 1rem;
    font-size: 1rem;
    line-height: 3.75rem;
    height: 3.75rem;
    color: #666;
    border: none;
    background: #FFF;
    border: 1px solid rgba(0, 0, 0, .1);
    transition: all .4s;
}

.feedback .select>div a {
    line-height: 2em;
}

.feedback .select>div a.disabled {
    opacity: 0.5;
}

.feedback .select>div a:hover {
    background: #fff;
}

.feedback select {
    appearance: none;
}

.feedback .label input {
    display: none;
}

.field-name-prefix-item {
    display: inline-block;
}

.field-name-prefix-item label {
    display: block;
    margin-bottom: 18px;
    line-height: 40px;
    text-align: center;
    width: 126px;
    cursor: pointer;
    background: #FFF;
    transition: color .15s, background .15s;
}

.field-name-prefix-item input[type=radio]:checked+label {
    color: #fff;
    background: var(--colour1);
}

.form-control {
    border: 1px solid #ebebeb;
    line-height: 44px;
    height: 44px;
    width: 100%;
    padding: 0px 15px;
    margin: 10px 0px;
    border-radius: none;
    box-shadow: 0;
}

.feedback textarea {
    border: none;
    font-size: 1rem;
    line-height: 1.5em;
    width: 100%;
    height: 160px;
    padding: 15px;
    margin: 10px 0px;
    outline: none;
    box-shadow: none;
    overflow-x: hidden;
    background: #FFF;
    border: 1px solid rgba(0, 0, 0, .1);
}

.feedback input:focus,
.feedback textarea:focus {}

.choice-privacy {
    margin-bottom: 20px;
}

.choice-privacy input {
    margin-bottom: 3px;
    margin-right: 6px;
    display: inline-block;
    width: 16px;
    height: 16px;
    vertical-align: middle;
}

.choice-privacy input[type=radio]:checked~label {
    background: var(--colour1);
}

.choice-privacy label a {
    color: #666;
    text-decoration: underline;
}

.choice-privacy label a:hover {
    color: var(--colour1);
    text-decoration: underline;
}

.feedback .submit {
    display: inline-block;
    padding: 0px 4em;
    background: var(--colour1);
    font-size: 1rem;
    line-height: 3rem;
    color: #fff;
    margin: 15px 0px;
    border-radius: 0rem;
    transition: all .3s;
}

.feedback .submit:hover {
    background: var(--colour2);
}

.feedback .submit span {
    display: inline-block;
    font-size: 20px;
    line-height: inherit;
    color: #fff!important;
    vertical-align: bottom;
}