@charset "utf-8";

/* CSS Document */

* {
  outline: none;
}

/*主题*/

:root {
  --head_height: 5rem;
  --colour1: #003c8d;
  --colour2: #00a0e9;
  --dark: #262626;
  --title: #1a1a1a;
  --text: #4c4c4c;
  --small_text: #808080;
  --tips_text: #ccc;
  --grey_bg: #f8fafc;
  --grey_bg2: #f2f5f7;
  --text-bg: #1d2088;
  --border_colour: #dce2e8;
  --shadow: rgb(220, 226, 232, 0.5);
}

body {
  margin: 0px;
  padding: 0px;
  background: #fff;
  position: relative;
  overflow-x: hidden;
}

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: "HelveticaNeueLTPro", "PingFang SC", "Microsoft Yahei", Arial,
    sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.75em;
  letter-spacing: 0.02em;
  color: var(--text);
}

.font-weight-Light {
  font-family: "HelveticaNeueLTPro", "PingFang SC", "Microsoft Yahei", Arial,
    sans-serif;
  font-weight: 300 !important;
}
.font-weight-normal {
  font-family: "HelveticaNeueLTPro", "PingFang SC", "Microsoft Yahei", Arial,
    sans-serif;
  font-weight: 400 !important;
}
.font-weight-medium {
  font-family: "HelveticaNeueLTPro", "PingFang SC", "Microsoft Yahei", Arial,
    sans-serif;
  font-weight: 600 !important;
}
.font-weight-bold {
  font-family: "HelveticaNeueLTPro", "PingFang SC", "Microsoft Yahei", Arial,
    sans-serif;
  font-weight: 700 !important;
}

@font-face {
  font-family: "HelveticaNeueLTPro";
  src: local("☺"), url(../font/HelveticaNeueLTPro-Th.otf);
  font-weight: 300;
  font-style: normal;
}
@font-face {
  font-family: "HelveticaNeueLTPro";
  src: local("☺"), url(../font/HelveticaNeueLTPro-Lt.otf);
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: "HelveticaNeueLTPro";
  src: local("☺"), url(../font/HelveticaNeueLTPro-Roman.otf);
  font-weight: 500;
  font-style: normal;
}
@font-face {
  font-family: "HelveticaNeueLTPro";
  src: local("☺"), url(../font/HelveticaNeueLTPro-Md.otf);
  font-weight: 600;
  font-style: normal;
}
@font-face {
  font-family: "HelveticaNeueLTPro";
  src: local("☺"), url(../font/HelveticaNeueLTPro-Bd.otf);
  font-weight: 700;
  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,
button {
  cursor: pointer;
}

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

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

input {
  margin: 0;
  outline: none;
}

h1,
.h1 {
  font-size: 3.5rem;
}

h2,
.h2 {
  font-size: 3rem;
}

h3,
.h3 {
  font-size: 2.25rem;
}

h4,
.h4 {
  font-size: 1.875rem;
}

h5,
.h5 {
  font-size: 1.375rem;
}

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

.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-bottom: 0.75rem;
  font-weight: 400;
  line-height: 1.4;
}

i {
  font-weight: normal;
}

hr {
  border: none;
  border-top: 1px solid #ebebeb;
  margin: 1.5rem 0px;
}
p {
  margin-bottom: 1.25em;
  font-size: 1rem;
  line-height: 1.5em;
  color: var(--text);
}

p:last-child {
  margin-bottom: 0em;
}

pre {
  display: block;
  border: none;
  background: none;
  font-size: 1rem;
  line-height: 1.75em;
  color: var(--text);
  padding: 0px;
  white-space: pre-wrap;
  font-family: inherit !important;
}

.title {
  color: var(--title);
}
.subtitle {
  font-weight: 500;
  color: var(--title);
}

.white {
  color: #fff;
}
.red {
  color: red;
}
.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(--colour1);
}

.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);
}

section {
  position: relative;
  overflow: hidden;
}
img {
  max-width: 100%;
}

/*页面滚动条*/
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #ebebeb;
}
::-webkit-scrollbar-thumb {
  background-color: var(--colour1);
}
/*滚动条背景*/

/*滚动容器滚动条定制*/
/*lenis 不滚动容器*/
[data-lenis-prevent]::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}
/*滚动容器滚动条定制*/

.scroll-box {
  padding-right: 2vw;
  overflow-y: auto;
}

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

.scroll-box::-webkit-scrollbar {
  /*背景*/
  width: 10px;
  background-color: #eaeaea;
}

.scroll-box::-webkit-scrollbar-thumb {
  /*滚动条*/
  border: solid 2px #eaeaea;
  width: 6px;
  border-radius: 10px;
  background-color: var(--colour1);
}

.scroll-box::-webkit-scrollbar-corner {
  background-color: #eaeaea;
}

.scroll-box::-webkit-scrollbar {
  height: 10px;
}

.scroll-content {
  scrollbar-width: thin;
  scrollbar-color: var(--colour1) rgba(0, 0, 0, 0.05);
}
.scroll-content::-webkit-scrollbar {
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--grey_bg2);
  box-shadow: inset 0 0 0.3125rem rgba(0, 0, 0, 0.15);
}
.scroll-content::-webkit-scrollbar-thumb {
  background: var(--colour1);
  border-radius: 0.5rem;
}
/*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: 3.5em;
  height: 3.5em;
  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 select option {
  font-weight: normal;
  display: block;
  min-height: 2em;
  padding: 0px 2px 1px;
  white-space: nowrap;
}

form textarea {
  padding: 1rem;
  width: 100%;
  line-height: 1.5em;
  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(--colour1);
}

/*input特殊展示效果*/
.input-box {
  position: relative;
}
.input-box label {
  position: absolute;
  z-index: 1;
  left: 0.75rem;
  top: 1.25em;
  font-size: 1rem;
  line-height: 1em;
  margin: 0;
  padding: 0 0.5rem;
  color: #999;
  background: #fff;
  transition: all 0.4s;
  transform-origin: left top;
}
:focus-within ~ label,
.not-empty ~ label {
  transform: scale(0.733) translateY(calc(-2.125em)) translateX(calc(0.25rem));
  user-select: none;
}
/*表格边框样式*/

table,
tbody,
tr,
td {
  border: none;
}
table {
  border-collapse: separate !important;
  border-spacing: 1px !important;
  background: var(--border_colour) !important;
  border-radius: 0.75rem;
  border: none !important;
}

table td {
  line-height: 1.5em;
  padding: 0.75rem 1.125rem;
  border:none !important;
  background: #fff;
}

table td p {
  margin: 0px;
}

table tr:first-of-type td:first-of-type {
  border-top-left-radius: 0.75rem;
}
table tr:first-of-type td:last-of-type {
  border-top-right-radius: 0.75rem;
}
table tr:last-of-type td:first-of-type {
  border-bottom-left-radius: 0.75rem;
}
table tr:last-of-type td:last-of-type {
  border-bottom-right-radius: 0.75rem;
}
/*boostrap遮罩层导致页面抖动*/

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

/*页面内容宽度*/

.container {
  max-width: 115rem;
  width: 90%;
}
.small-content {
  width: 100%;
  padding-left: 5%;
  padding-right: 5%;
}
.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;
}

/*视频相关*/

.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 0.4s;
}

.video-box:hover:before {
  content: "\b20";
  background-color: var(--colour1);
}

.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 .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: 1.125em;
  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(--colour1);
}

/*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: 2.5rem;
  height: 2.5rem;
  line-height: 2.5rem;
  font-size: 1.25rem;
  font-weight: normal;
  color: var(--title);
  background: #fff;
  transition: all 0.4s;
}

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

#video-modal .modal-dialog {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  width: 96%;
  height: 100vh;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

#video-modal .modal-content {
  border: none;
  border-radius: 0;
}
#video-modal .modal-body {
  padding: 0;
  font-size: 0;
  margin: 0;
  aspect-ratio: 16 / 9;
  display: flex;
}

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

/*边距盒子*/

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

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

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

.small-padding-box {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.small-padding-top {
  padding-top: 5rem;
}

.small-padding-bottom {
  padding-bottom: 5rem;
}

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

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

.grey-box2 {
  background: var(--grey_bg2);
}

.white-box {
  background: #fff;
}

.clear-box:after {
  content: "";
  display: block;
  width: 100%;
  height: 0;
}
/*设置swiper wow*/
.swiper .swiper-wrapper .swiper-slide.wow:nth-of-type(2) {
  animation-delay: 0.3s;
}
.swiper .swiper-wrapper .swiper-slide.wow:nth-of-type(3) {
  animation-delay: 0.5s;
}
/*设置swiper按钮*/
.swiper-button-next:after,
.swiper-button-prev:after {
  font-family: "iconfont" !important;
  font-size: 1.5rem;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 3.5rem;
  height: 3.5rem;
  line-height: 3.5rem;
  text-align: center;
  border-radius: 50%;
  color: var(--colour1);
  background: #fff;
  transition: all 0.4s;
}
.swiper-button-next:hover:after,
.swiper-button-prev:hover:after {
  color: #fff;
  background: var(--colour1);
}
.swiper-button-next:after {
  content: "\b15";
}
.swiper-button-prev:after {
  content: "\b68";
}
/*设置swiper翻页*/
.swiper .swiper-pagination {
  width: 80%;
  margin-top: 0.5rem;
  margin-left: 10%;
  margin-right: 10%;
  position: static;
}
.swiper-horizontal > .swiper-pagination-progressbar,
.swiper-pagination-progressbar.swiper-pagination-horizontal {
  height: 0.375rem;
  border-radius: 0.25rem;
  background: var(--border_colour);
  overflow: hidden;
}
.swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: var(--colour1);
  border-radius: 0.25rem;
}
/*内页翻页*/

.page-box {
  padding-top: 1.5rem;
}

.page {
  font-size: 0;
  color: #666;
}

.page span {
  display: inline-block;
  padding: 0 14px;
  margin: 0 4px;
  font-size: 14px;
  line-height: 3em;
  color: var(--text);
}

.page a {
  display: inline-block;
  margin: 0 1px;
  padding: 0 18px;
  font-size: 14px;
  line-height: 3em;
  color: #666;
  background: #f7f7f7;
  transition: all 0.4s;
}

.page a:first-of-type {
  border-radius: 4px 0 0 4px;
}

.page a:last-of-type {
  border-radius: 0 4px 4px 0;
}

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

.page input {
  display: inline-block;
  width: 4rem;
  padding: 0px 10px;
  font-size: 14px;
  line-height: 3em;
  height: 3em;
  color: #666;
  border-radius: 4px;
  border: 1px solid var(--grey_bg);
  overflow: hidden;
  transition: all 0.4s;
}

.page button {
  padding: 0 18px;
  margin: 0px;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  line-height: 3em;
  color: #666;
  border: 1px solid var(--border_colour);
  background: var(--grey_bg2);
  cursor: pointer;
  transition: all 0.4s;
}

.page form {
  display: inline-block;
}

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

.grey-box .page a.active {
  color: #fff;
  background: var(--colour1);
}

.page a:hover,
.page button:hover {
  color: #fff;
  background: var(--colour1);
}

@media (max-width: 767.8px) {
  .page {
    font-size: 13px;
    line-height: 2.5em;
  }
  .page a,
  .page span {
    padding: 0 14px;
    font-size: 13px;
    line-height: 2.5em;
  }
  .page input {
    font-size: 13px;
    line-height: 2.5em;
  }
  .page button {
    padding: 0 14px;
    font-size: 13px;
    line-height: 2.5em;
  }
  .page input {
    font-size: 13px;
    line-height: 2.5em;
    height: 2.5em;
  }
}

/*下拉选项*/
.select {
  position: relative;
  z-index: 2;
}

.select > div {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  top: 100%;
  background: #fff;
  border: 1px solid #ebebeb;
  border-radius: 0.25rem;
  background: var(--grey_bg);
  margin: 0;
  padding: 0.5rem 0;
}

.select > a {
  display: flex;
  justify-content: space-between;
  gap: 0 1rem;
  outline: none;
  width: 100%;
  min-width: 13rem;
  padding: 0 1.5rem;
  font-size: 1rem;
  line-height: 3rem;
  height: 3rem;
  color: #666;
  border: none;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 2rem;
  transition: all 0.4s;
}

.select > div a {
  padding: 0.5rem 1rem;
  color: var(--text);
  line-height: 1.5em;
  white-space: pre-wrap;
}

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

.select > div a:hover {
  color: #fff;
  background: var(--colour1);
}

/* 按钮 */
.layout-btn {
  position: relative;
  z-index: 1;
  display: inline-block;
  width: auto;
  height: 3.25em;
  line-height: 1.625em;
  background: var(--colour1);
  transform: translate3d(0px, 0%, 0px);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  transition-delay: 0.6s;
  border-radius: 2em;
  transition: all 0.4s;
  overflow: hidden;
  /*box-shadow: 0 1.375rem 2em -0.5rem rgba(0, 0, 0, 0.1);*/
}

.layout-btn:before {
  content: "";
  position: absolute;
  z-index: 4;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--grey_bg);
  border-radius: 50% 50% 0 0;
  transform: translateY(100%) scaleY(0.5);
  transition: all 0.6s ease;
}

.layout-btn:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--colour1);
  border-radius: 0;
  transform: translateY(0) scaleY(1);
  transition: all 0.6s ease;
}

.layout-btn > div {
  position: relative;
  z-index: 8;
  padding: 0 2.5em;
  overflow: hidden;
}

.layout-btn > div > span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  width: 100%;
  line-height: inherit;
  top: 0;
  font-weight: 600;
  width: 100%;
  text-align: center;
  transition: transform 0.5s ease;
}

.layout-btn > div > span:first-of-type {
  color: #fff;
  opacity: 1;
  transform: translateY(50%);
}

.layout-btn > div > span:last-of-type {
  color: #333;
  opacity: 0;
  transform: translateY(50%);
}

.layout-btn:hover {
  background: var(--grey_bg);
  transition: background 0.2s linear;
  transition-delay: 0.6s;
}

.layout-btn:hover:before {
  border-radius: 0;
  transform: translateY(0) scaleY(1);
  transition-delay: 0s;
}

.layout-btn:hover:after {
  border-radius: 0 0 50% 50%;
  transform: translateY(-100%) scaleY(0.5);
  transition-delay: 0s;
}

.layout-btn:hover > div > span:first-of-type {
  opacity: 0;
  transform: translateY(-50%);
}

.layout-btn:hover > div > span:last-of-type {
  opacity: 1;
  transform: translateY(-50%);
}
.layout-btn > div font {
  font-weight: normal !important;
  font-size: 1.25rem;
  line-height: 1em;
}
.layout-btn.layout-btn2 {
  background: #fff;
}

.layout-btn.layout-btn2:after {
  background: var(--colour2);
}
.layout-btn.layout-btn2:before {
  background: var(--grey_bg);
}
.layout-btn.layout-btn2 > div > span:first-of-type {
  color: #fff;
}
.layout-btn.layout-btn2 > div > span:last-of-type {
  color: #333;
}

/*头部*/

#head {
  display: flex;
  flex-wrap: wrap;
  padding: 0;
  border-bottom: hidden;
  transform: translate(0%, 0%);
  box-shadow: 0 0 0.5rem var(--shadow);
  background: var(--colour1);
  transition: all 0.6s;
}

/*头部标志*/
.head-conent {
  position: relative;
  display: flex;
  height: var(--head_height);
  transition: all 0.4s;
}

.navbar-brand {
  flex-shrink: 0;
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  white-space: normal;
  padding: 0px;
  margin: 0px;
  -webkit-filter: brightness(0) invert(1);
  filter: brightness(0) invert(1);
}

.navbar-brand img {
  width: auto;
  height: 40%;
}

.navbar-brand > div {
  padding-left: 1rem;
  border-top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  white-space: normal;
  font-family: "BdCn";
  font-size: 1.5rem;
  color: #fff;
}
.navbar-brand > div span {
  display: inline-block;
  margin-right: 0.25em;
}

/*头部按钮*/

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

.head-wap-btn .dropdown {
  display: flex;
  align-items: center;
}

.head-wap-btn .dropdown > a {
  display: flex;
  align-items: center;
  padding: 0 0.5rem;
  font-size: 0.9375rem;
  line-height: 2.25rem;
  font-weight: 500;
  color: #fff;
  white-space: nowrap;
}

.head-wap-btn .dropdown:hover > a {
  opacity: 0.7;
}

.head-btn-member > a {
  font-weight: bold;
}

.head-wap-btn .dropdown > a > div {
  display: flex;
  padding: 0 1.125em 0 0.875em;
  border-radius: 2em;
  transition: all 0.4s;
}

.head-wap-btn .dropdown > a span.icon {
  display: inline-block;
  font-size: 1.5rem;
  width: 2.75rem;
  height: 2.75rem;
  line-height: 2.75rem;
  text-align: center;
  color: inherit;
  border-radius: 50%;
  transition: all 0.4s;
}

.head-wap-btn .head-btn-member > a span {
  font-weight: normal;
}
.head-wap-btn .dropdown > a svg {
  margin-right: 0.5rem;
  width: 1.5rem;
  height: 1.5rem;
  vertical-align: middle;
}
.head-wap-btn .dropdown-menu {
  left: 50%;
  padding: 0.5rem 0;
  margin-top: 0;
  border-radius: 0 0 0.25rem 0.25rem;
  border: none;
  box-shadow: 0 0 1rem var(--shadow);
  transform: translate(-50%, 0%);
}

.head-wap-btn .dropdown .dropdown-menu a {
  display: block;
  padding: 0 1em;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
  height: 3rem;
  line-height: 3rem;
  border-bottom: rgba(0, 0, 0, 0.1);
  transition: all 0.4s;
}

.head-wap-btn .dropdown .dropdown-menu a:hover {
  color: #fff !important;
  background: var(--colour1);
}

.head-wap-btn .dropdown .dropdown-menu a:last-of-type {
  border-bottom: none;
}

.head-wap-btn .dropdown .dropdown-menu svg {
  width: 1.375rem;
  height: 1.375rem;
  margin-right: 0.375rem;
}

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

.head-wap-btn .head-btn-search .dropdown-menu {
  left: auto;
  right: -4rem;
}

.head-wap-btn .dropdown-menu form {
  display: flex;
  margin: 1rem 2rem;
  min-width: 20rem;
}

.head-wap-btn .dropdown-menu form input {
  padding: 0 1rem;
  border-radius: 2rem 0 0 2rem;
}

.head-wap-btn .dropdown-menu form button {
  padding: 0 1rem;
  border-radius: 0 2rem 2rem 0;
  border: none;
  background: var(--colour1);
  font-size: 1.5rem;
  color: #fff;
  cursor: pointer;
  transition: all 0.4s;
}
.head-wap-btn .dropdown-menu form button:hover {
  background: var(--colour1);
}

.head-wap-btn .dropdown-menu form button span {
  font-size: inherit;
  color: inherit;
}
.head-btn-phone {
  margin-right: 1rem;
  white-space: nowrap;
}
.head-btn-phone .icon {
  font-size: 1.375rem;
  color: var(--colour1);
}

.head-btn-phone .phone {
  font-size: 1.375rem;
  font-weight: 600;
}
.wap-menu-btn {
  width: var(--head_height);
  height: var(--head_height);
  color: #fff;
  border-radius: 0;
  border: none;
  transition: all 0.4s;
}
.wap-menu-btn:hover {
  color: #fff;
  background: var(--colour1);
}
.wap-menu-btn span {
  font-size: 1.75rem;
  color: inherit;
}

/*头部导航*/

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

#head .navbar-nav {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  width: auto;
  height: 100%;
  padding: 0 calc(1vw * 2.2);
}
#head .navbar-nav > li {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0;
  margin: 0 calc(1vw * 1.6);
}
#head .navbar-nav > li:after {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 0.1875rem;
  opacity: 0.7;
  background-color: var(--colour1);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: scaleX(0);
  transform-origin: 100%;
}

#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: flex;
  align-items: center;
  padding: 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.25em;
  white-space: nowrap;
  color: inherit;
  text-align: center;
  color: #fff;
  text-transform: Capitalize;
  border-radius: 0.25rem;
}
#head .navbar-nav > li > a:hover {
  text-decoration: underline;
}
/*
#head .navbar-nav > li > a:after {
  content: "";
  position: absolute;
  z-index: 1;
  bottom: -1px;
  left: 0%;
  width: 100%;
  height: 0.125rem;
  opacity: 0.7;
  background-color: #fff;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: scaleX(0);
  transform-origin: 100%;
}

#head .navbar-nav > li.active > a:after,
#head .navbar-nav > li:hover > a:after {
  transform: scaleX(1);
  transform-origin: 0%;
}
*/
#head .navbar-nav .dropdown-menu {
  left: 0%;
  margin: 0;
  padding: 0rem;
  width: auto;
  border: none;
  border-top: 1px solid var(--border_colour);
  box-shadow: 0 0.25rem 0.5rem var(--shadow);
  border-radius: 0 0 0.25rem 0.25rem;
}
#head .navbar-nav .dropdown-menu > div {
  padding: 0.5rem 0;
}
#head .navbar-nav .dropdown-menu a {
  display: block;
  padding: 0 1em;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
  height: 3em;
  line-height: 3em;
  white-space: nowrap;
  transition: all 0.4s;
}
#head .navbar-nav .dropdown-menu a:hover {
  color: #fff;
  background: var(--colour1);
}

/*web 产品导航*/
#head .navbar-nav .nav2 {
  position: static;
}
#head .navbar-nav .nav2 .dropdown-menu {
  position: fixed;
  z-index: 1020;
  left: 0;
  right: 0;
  top: var(--head_height);
  background: var(--grey_bg2);
}
#head .navbar-nav .nav2 .dropdown-menu .container {
  display: flex;
  justify-content: space-between;
  padding-top: 3rem;
  padding-bottom: 3rem;
}
#head .navbar-nav .nav2 .nav-nav2 {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  width: 16rem;
  max-height: 24rem;
  border: none;
  padding-right: 1rem;
  overflow-y: auto;
}
#head .navbar-nav .nav2 .nav-nav2 li {
  width: 100%;
}
#head .navbar-nav .nav2 .nav-nav2 li a {
  position: relative;
  display: block;
  padding-right: 2rem;
  border: none !important;
  border-radius: 0.5em;
  background: #fff;
}
#head .navbar-nav .nav2 .nav-nav2 li a:hover {
  color: var(--colour1);
}
#head .navbar-nav .nav2 .nav-nav2 li a.active {
  color: #fff;
  background: var(--colour1);
}
#head .navbar-nav .nav2 .nav-nav2 li a:before {
  content: "\b21";
  position: absolute;
  right: 1.5rem;
  top: 0;
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  color: #fff;
  opacity: 0;
  transition: all 0.4s;
  transition-delay: 0.3rem;
}
#head .navbar-nav .nav2 .nav-nav2 li a.active:before {
  right: 0.5rem;
  opacity: 1;
}
#head .content-nav2 {
  width: calc(100% - 20rem);
}
#head .content-nav2 .tab-pane.active {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}
#head .content-nav2 a {
  position: relative;
  display: block;
  width: calc(33.33% - 1.5rem) !important;
  height: auto !important;
  text-align: center;
}
#head .content-nav2 a:hover {
  color: var(--colour1) !important;
  background: none !important;
}
#head .content-nav2 a:before {
  content: "";
  position: absolute;
  z-index: -1;
  bottom: 0%;
  left: 0%;
  width: 100%;
  height: 7rem;
  max-height: 70%;
  background-color: #fff;
  border-radius: 1rem;
}
#head .content-nav2 a img {
  display: inline-block;
  width: 12rem;
  max-width: 50%;
  transition: all 0.4s;
}
#head .content-nav2 a:hover img {
  transform: translate(0%, -0.5rem);
}
#head .content-nav2 a span {
  display: block;
}
/*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: 2vw;
}

#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: 1.5rem;
  font-weight: 500;
}

#search-modal .modal-header button {
  cursor: pointer;
  padding: 0 1rem;
}

#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: 2vw;
}

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

#search-modal .modal-body a {
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 2em;
  color: var(--dark);
  transition: all 0.4s;
}

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

/*手机菜单*/

#menu-modal .modal-dialog {
  max-width: none;
  margin: 0;
}

#menu-modal.fade .modal-dialog {
  transform: none;
}
#menu-modal.show .modal-dialog {
  transform: none;
}

#menu-modal.fade .modal-content {
  border: none;
  border-radius: 0;
  height: 0;
  transition: all 0.4s;
  overflow: hidden;
}
#menu-modal.show .modal-content {
  height: 100vh;
  transition-delay: 0.1s;
}
#menu-modal .modal-header {
  position: relative;
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 0;
  height: var(--head_height);
  background: var(--colour1);
  border-radius: 0 !important;
}
#menu-modal .modal-header .navbar-brand {
  display: flex;
  align-items: center;
  height: inherit;
}
#menu-modal .modal-header .navbar-brand img {
  height: 50%;
}
#menu-modal .modal-header .close {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--head_height);
  height: var(--head_height);
  opacity: 1;
  margin: 0;
}
#menu-modal .modal-header .close .icon {
  font-size: 1.5rem;
}

#menu-modal .modal-body {
  height: calc(100vh - var(--head_height));
  overflow-y: auto;
}
.menu-nav ul li {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border_colour);
}
.modal.show .menu-nav ul li {
  -webkit-animation-duration: 1.125s;
  animation-duration: 1.125s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation-name: fadeInUp;
  animation-name: fadeInUp;
}
.modal.show .menu-nav ul li:nth-of-type(2) {
  animation-delay: 0.3s;
}
.modal.show .menu-nav ul li:nth-of-type(3) {
  animation-delay: 0.5s;
}
.modal.show .menu-nav ul li:nth-of-type(4) {
  animation-delay: 0.7s;
}
.modal.show .menu-nav ul li:nth-of-type(5) {
  animation-delay: 0.9s;
}
.modal.show .menu-nav ul li:nth-of-type(6) {
  animation-delay: 1.1s;
}
.modal.show .menu-nav ul li:nth-of-type(7) {
  animation-delay: 1.3s;
}

.menu-nav .header {
  display: flex;
  width: 100%;
}
.menu-nav .header a {
  flex-grow: 1;
  display: block;
  font-size: 1rem;
  height: 3em;
  line-height: 3em;
  color: var(--title);
}
.menu-nav .header a.menu-down {
  flex-grow: 0;
  width: 2.5em;
  font-size: 1rem;
  text-align: center;
}
.menu-nav .header a.menu-down .icon {
  display: inline-block;
  font-size: 1rem;
  font-weight: 500;
  transform: rotate(-45deg);
  transition: all 0.4s;
}

.menu-nav .header a.menu-down:not(.collapsed) .icon {
  transform: rotate(0deg);
  color: var(--colour2);
}
.menu-nav ul li .subnav {
  width: 100%;
}
.menu-nav ul li .subnav > div {
  padding: 0 1rem 1.5rem;
}
.menu-nav ul li .subnav > div a {
  display: block;
  line-height: 2.5em;
  font-weight: 500;
  color: var(--text);
}
/*head end*/


/*公共*/
.nav-title {
  color: var(--title);
}
.hover-btn {
  display: inline-block;
  position: relative;
  padding: 0 2.25em;
  font-size: 0.875rem;
  line-height: 3.25em;
  color: #fff !important;
  border: 1px solid var(--colour1);
  border-radius: 1.725rem;
  overflow: hidden;
  transition: all 0.4s;
}

.hover-btn:hover {
  color: var(--colour1) !important;
}

.hover-btn span {
  position: relative;
  z-index: 3;
  color: inherit;
  vertical-align: middle;
}

.hover-btn:before {
  transition: all 0.6s;
  transform: scale(0);
  position: absolute;
  left: 0%;
  bottom: 0%;
  z-index: 2;
  width: 30px;
  height: 30px;
  border-radius: 100%;
  background: #fff;
  content: "";
}

.hover-btn:after {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: var(--colour1);
  content: "";
}

.hover-btn:hover:before {
  transition: all 0.6s;
  transform: scale(13);
}

/**/
.swiper .swiper-button-prev,
.swiper .swiper-button-next {
  top: 45%;
  width: 3rem;
  height: 3rem;
  line-height: 3rem;
  font-size: 1.25rem;
  color: #fff;
  text-align: center;
  border-radius: 50%;
  background: var(--colour1);
  opacity: 0;
}
.swiper:hover .swiper-button-prev,
.swiper:hover .swiper-button-next {
  opacity: 1;
}
.swiper .swiper-button-prev:hover,
.swiper .swiper-button-next:hover {
  background: var(--colour2);
}
.swiper:hover .swiper-button-prev.swiper-button-disabled,
.swiper:hover .swiper-button-next.swiper-button-disabled {
  opacity: 0.35;
}
.swiper .swiper-pagination {
  margin-top: 0.5rem;
  position: static;
}
/*首页banner*/

/*banner*/
.swiper-btn > div {
  cursor: pointer;
}
.banner {
  position: relative;
  left: 0;
  top: 0;
  width: 100%;
  overflow: hidden;
}

.banner .bigimg .swiper-slide {
  width: 100%;
  overflow: hidden;
}
.banner .bigimg .swiper-slide .picimg {
  width: 100%;
  object-fit: cover;
}
.banner .bigimg .swiper-slide .slide-inner {
  width: 100%;
  height: 100%;
  display: flex;
}
.banner .bigimg .swiper-slide .slide-inner picture,
.banner .bigimg .swiper-slide .slide-inner img {
  width: 100%;
}

.banner .bigimg .swiper-slide .pos {
  position: absolute;
  left: 0;
  top: 42%;
  transform: translateY(-50%);
  z-index: 2;
  width: 100%;
}
.banner .bigimg .swiper-slide .pos img {
  width: 350px;
}
.banner .bigimg .swiper-slide .video_ves {
  position: relative;
  width: 100%;
}
.banner .bigimg .swiper-slide .video_ves video {
  width: 100%;
  object-fit: cover;
}
.banner .bigimg .swiper-slide .bac {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0.4;
}
.banner .swiper-pagination {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  width: auto;
  margin: 0;
  display: flex;
}
.banner .swiper-pagination span {
  position: relative;
  display: block;
  margin: 0 0.5rem !important;
  width: 3rem;
  height: 0.1875rem;
  background: initial;
  background: rgba(233, 242, 245, 0.7);
  border-radius: 0;
  opacity: 1;
}
.banner .swiper-pagination span:before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0px;
  left: 0%;
  width: 0%;
  height: 100%;
  background-color: #fff;
  transition: all 0s ease;
}
@-webkit-keyframes spanWidth {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
@keyframes spanWidth {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
.banner .swiper-pagination span.swiper-pagination-bullet-active:before {
  -webkit-animation-name: spanWidth;
  animation-name: spanWidth;
  -webkit-animation-duration: 6s;
  animation-duration: 6s;
}

.banner .swiper-button-next,
.banner .swiper-button-prev {
  position: absolute;
  display: inline-block;
  margin: 0;
  width: 4rem;
  height: 4rem;
  line-height: 4rem;
  color: var(--colour1);
  font-size: 1.5rem;
  font-weight: normal;
  text-align: center;
  border-radius: 0.25rem;
  background: #fff;
  transform: translate(0%, -50%);
  opacity: 0;
  transition: all 0.5s;
}
.banner:hover .swiper-button-next:not(.swiper-button-disabled),
.banner:hover .swiper-button-prev:not(.swiper-button-disabled) {
  opacity: 1;
}
.banner .swiper-button-prev {
  left: 1rem;
  border-right: 1px solid var(--border_colour);
}
.banner .swiper-button-next {
  right: 1rem;
}
.banner .swiper-button-prev:hover,
.banner .swiper-button-next:hover {
  color: #fff;
  background: var(--colour1);
}
.banner .swiper-button-disabled {
  color: #ccc !important;
  background: #fff !important;
}
.banner:hover .swiper-button-disabled {
  opacity: 0.5;
}
/*首页产品*/
.index-products {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.index-products .swiper-slide {
  position: relative;
  background: var(--grey_bg);
  border-radius: 0.5rem;
  overflow: hidden;
}
.index-products .swiper-slide .img {
  padding-bottom: 75%;
}
.index-products .swiper-slide .img img {
  max-width: 90%;
  max-height: 90%;
}
.index-products .swiper-slide .info {
  position: absolute;
  z-index: 1;
  left: 0;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  text-align: center;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(0.75rem) saturate(50%);
  opacity: 0;
  transition: all 0.4s;
}
.index-products .swiper-slide:hover .info {
  opacity: 1;
}
.index-products .swiper-slide .info span {
  font-size: 1.25rem;
  font-weight: bold;
  color: #fff;
}
.layout-btn.index-btn {
  width: 100%;
}
.layout-btn.index-btn span {
  display: block;
  width: 100%;
  text-align: center;
}
/*首页产品*/
.index-product2 {
  padding-top: 3rem;
}
.index-products2 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}
.index-products2 .swiper-slide {
  position: relative;
  background: var(--grey_bg);
  border-radius: 0.5rem;
  overflow: hidden;
}
.index-products2 .swiper-slide .img {
  padding: 1rem;
  overflow: hidden;
}
.index-products2 .swiper-slide .info {
  width: 100%;
  text-align: center;
  transition: all 0.4s;
}
.index-products2 .swiper-slide .info {
  padding: 1rem;
  color: var(--text);
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  overflow: hidden;
}
.index-products2 .swiper-slide:hover .info {
  color: var(--colour1);
}

/*首页关于*/
.index-about {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.index-about a {
  position: relative;
  display: block;
  width: calc(50% - 0.5rem);
  border-radius: 0.5rem;
  overflow: hidden;
}
.index-about img {
  min-height: 25rem;
}
.index-about a .info {
  position: absolute;
  z-index: 1;
  left: 0;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  padding: 1.5rem 5%;
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(0.75rem) saturate(50%);
  opacity: 0;
  transition: all 0.4s;
}
.index-about a .info:hover {
  opacity: 1;
}
.index-about a .info .title {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  color: #fff;
}
.index-about a .info .summary {
  font-size: 0.9375rem;
  line-height: 1.5em;
  max-height: 7.5em;
  display: block;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.index-about a .info .layout-btn {
  margin-top: 1.5rem;
}
/*新闻*/
.index-news {
  margin-top: 2rem;
}
.index-news .swiper-slide {
  border: 1px solid var(--border_colour);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.4s;
}
.index-news .swiper-slide:hover {
  border: 1px solid var(--colour1);
}
.index-news a {
  display: block;
}
.index-news .img {
  padding-bottom: 50%;
  overflow: hidden;
}
.index-news .img img {
  width: 100%;
  height: 100%;
}
.index-news .info {
  padding: 5%;
}
.index-news .info .tag {
  display: inline-block;
  padding: 0 1.25em;
  font-size: 0.75rem;
  line-height: 2.25em;
  color: var(--text);
  background: var(--grey_bg2);
  border-radius: 1.5em;
}
.index-news .info .title {
  margin-top: 1rem;
  margin-bottom: 0.25rem;
  font-size: 1.125rem;
  color: var(--title);
  transition: all 0.4s;
}
.index-news .swiper-slide:hover .info .title {
  color: var(--colour1);
}
.index-news .swiper-slide .info .title:hover {
  text-decoration: underline;
}
.index-news .info .time {
  display: block;
  font-size: 0.875rem;
  color: var(--small_text);
}
.index-news .info .more {
  display: inline-block;
  margin-top: 2rem;
  font-size: 0.9375rem;
}
/*页脚*/
#foot {
  position: relative;
  padding: 4rem 0 1rem;
  font-size: 1rem;
  color: #fff;
  background: var(--colour1);
}
#foot p {
  font-size: inherit;
  color: inherit;
  line-height: 1.5em;
}

#foot .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
#foot .foot-title {
  display: block;
  margin-bottom: 1rem;
  font-size: 1rem;
  font-weight: bold;
  text-transform: Uppercase;
}
#foot .foot-logo {
  width: 12rem;
  margin-bottom: 3rem;
  -webkit-filter: brightness(0) invert(1);
  filter: brightness(0) invert(1);
}
#foot .foot-contact {
  margin-bottom: 3rem;
  max-width: 25rem;
  font-size: 0.875rem;
  line-height: 1.75em;
}
#foot .foot-contact div .icon {
  font-weight: normal;
  font-size: inherit;
}
#foot .foot-contact p {
  opacity: 0.7;
  margin-bottom: 0.5rem;
}
#foot .foot-code img {
  max-width: 7.5rem;
}

#foot .foot-follow {
  max-width: 30rem;
}
#foot .foot-share {
  font-size: 0;
}
#foot .foot-share font {
  font-size: 0.875rem;
  opacity: 0.7;
}
#foot .foot-share a {
  position: relative;
  display: inline-block;
  margin-top: -1px;
  margin-left: -1px;
}
#foot .foot-share a span {
  display: inline-block;
  width: 2.75rem;
  height: 2.75rem;
  line-height: 2.75rem;
  font-size: 1.5rem;
  text-align: center;
  border-radius: 0.25rem;
  color: #fff;
  transition: all 0.4s;
}
#foot .foot-share a:hover span {
  color: var(--text);
  background: #fff;
}

.foot-share a > div {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  left: 50%;
  z-index: 2;
  width: 9rem;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 0%);
  transition: all 0.4s;
}
.foot-share a:hover > div {
  opacity: 1;
  visibility: visible;
}
.foot-share a > div img {
  width: 9rem;
}
#foot .foot-right {
  display: flex;
  justify-content: space-between;
  flex-grow: 1;
  padding-left: 5%;
  max-width: 60rem;
}
#foot .foot-nav button {
  background: none;
  border: none;
}
#foot .foot-nav a {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1rem;
  font-weight: normal;
  line-height: 1.5em;
  color: #fff;
  opacity: 0.7;
  transition: all 0.4s;
}
#foot .foot-nav a:hover {
  text-decoration: underline;
  opacity: 1;
}
#foot .foot-nav a:first-of-type {
  margin-bottom: 1rem;
  font-size: 1.125rem;
  opacity: 1;
}
#foot .foot-bottom {
  width: 1000%;
  padding: 1.25rem 0;
  font-size: 0.875rem;
  line-height: 2em;
  color: #fff;
  opacity: 0.7;
}
#foot .foot-bottom a {
  color: inherit;
}

#foot .foot-bottom a:hover {
  text-decoration: underline;
  opacity: 1;
}
#foot .foot-clause a {
  margin-left: 1rem;
}
/*内页公共*/

.inside-banner {
  position: relative;
}

.inside-banner picture,
.inside-banner img {
  min-height: 25rem;
}

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

.inside-banner .info {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  color: #fff;
  text-shadow: 0 0 1.5rem var(--shadow);
}

.breadcrumb {
  width: 100%;
  padding: 1.25rem 0px;
  margin: 0;
  background: none;
}

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

.breadcrumb a {
  display: inline-block;
  font-size: 0.875rem;
  line-height: 1rem;
  color: var(--text);
  transition: all 0.4s;
}

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

.breadcrumb a:not([href]):not([tabindex]) {
  color: var(--small_text);
}

.breadcrumb a:after {
  content: ">";
  margin: 0 1rem;
  color: var(--small_text);
}

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

.breadcrumb a img {
  width: 1rem;
  filter: brightness(0);
  opacity: 0.5;
}
.inside-banner .container {
  position: relative;
  z-index: 2;
}
.inside-banner .breadcrumb {
  position: absolute;
  z-index: 3;
}
.inside-banner .breadcrumb a {
  color: #fff;
}

.inside-banner .breadcrumb a:hover {
  color: var(--colour1);
}
.inside-banner .breadcrumb a:not([href]):not([tabindex]) {
  color: #fff;
  opacity: 0.7;
}
.inside-banner .breadcrumb a:after {
  content: ">";
  color: #fff;
  opacity: 0.7;
}
.inside-banner .breadcrumb a:not([href]):not([tabindex]):after {
  display: none;
}

/*关于*/
.about {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.about .left {
  width: 42%;
}
.about .left .video-box {
  position: sticky;
  top: calc(var(--head_height) + 1rem);
}

.about .right {
  width: 50%;
  padding-top: 1rem;
}
.about .right .h3 {
  margin-bottom: 1.25rem;
}
.about-business {
  display: flex;
  gap: 0.75rem;
  margin: 3rem auto 0;
  max-width: 90rem;
}
.about-business li {
  position: relative;
  width: 100%;
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.8s;
}
.about-business li.active {
  width: 400%;
}
.about-business li .subtitle {
  position: absolute;
  z-index: 2;
  bottom: 2.5rem;
  left: 0;
  width: 100%;
  font-size: 1.125rem;
  font-weight: bold;
  color: #fff;
  text-align: center;
  transition: all 0.4s;
}
.about-business li.active .subtitle {
  opacity: 0;
}
.about-business li .info {
  position: absolute;
  z-index: 1;
  left: 0;
  bottom: 0;
  display: flex;
  align-items: flex-end;
  padding: 3rem;
  width: 100%;
  height: 70%;
  color: #fff;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.9) 100%
  );
}
.about-business li .info .title {
  margin-bottom: 1rem;
  font-size: 1.375rem;
  font-weight: bold;
  color: #fff;
  opacity: 0;
  transition: opacity ease-in-out 0s;
}
.about-business li.active .info .title {
  opacity: 1;
  transition: opacity ease-in-out 0.4s;
  transition-delay: 0.8s;
}
.about-business li .info .summary,
.about-business li .info p {
  font-size: 0.9375rem;
  line-height: 1.75em;
  color: #fff;
}
.about-business li .info .summary {
  opacity: 0;
  transform: translate(0%, 1.5rem);
  transition: all ease-in-out 0s;
}
.about-business li.active .info .summary {
  opacity: 1;
  transform: translate(0%, 0%);
  transition: all ease-in-out 0.6s;
  transition-delay: 1s;
}
.about-business li .bg {
  width: 100%;
  height: 600px;
  filter: grayscale(1);
  transition: all 0.4s;
}
.about-business li.active .bg {
  width: 100%;
  height: 600px;
  filter: grayscale(0);
}
.inside-swiper {
  margin-top: 3rem;
  margin-bottom: 2rem;
}
.inside-swiper .swiper-slide {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  width: 25rem;
  background: #fff;
  padding: 2rem 2rem 3rem;
  border: 1px solid var(--border_colour);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.4s;
}
.inside-swiper .swiper-slide:hover {
  border: 1px solid var(--colour1);
}
.inside-swiper .swiper-slide .bg {
  position: absolute;
  z-index: 1;
  right: -1rem;
  bottom: -0.25rem;
  width: 17rem;
  filter: grayscale(1);
  opacity: 0.05;
  transition: all 0.4s;
}

.inside-swiper .swiper-slide:hover .bg {
  filter: grayscale(0);
  opacity: 0.5;
}

.inside-swiper .swiper-slide .info .time {
  margin-bottom: 1rem;
  font-size: 2rem;
  line-height: 1em;
  transition: all 0.4s;
}
.inside-swiper .swiper-slide:hover .info .time {
  color: var(--colour1);
}
.inside-swiper .swiper-slide .info .time span {
  font-size: 1rem;
}
.inside-swiper-nav {
  margin: auto;
  max-width: 100%;
  color: #fff;
}

.inside-swiper-nav .swiper-slide {
  position: relative;
  padding: 0;
  width: auto;
  min-width: 6rem;
  font-size: 1rem;
  line-height: 2.5em;
  text-align: center;
  font-weight: 500;
  color: var(--tips_text);
  border: 1px solid var(--border_colour);
  border-radius: 2rem;
  background: #fff;
  cursor: pointer;
  transition: all 0.4s;
}
.inside-swiper-nav .swiper-slide.swiper-slide-thumb-active {
  color: var(--colour1);
  border: 1px solid var(--colour1);
}
.inside-swiper-nav .swiper-slide:after {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 0.1875rem;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: scaleX(0);
  transform-origin: 100%;
}
.inside-swiper-nav .swiper-slide.swiper-slide-thumb-active:after {
  transform: scaleX(1);
  transform-origin: 0%;
}

.culture-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 3rem;
}
.culture-list li {
  width: calc(33.33% - 1rem);
  background: var(--grey_bg);
  border-radius: 1rem;
  overflow: hidden;
}
.culture-list li img {
  width: 100%;
}
.culture-list li .info {
  padding: 1.5rem;
  font-size: 0.9375rem;
}
/**/
.inside-head {
  padding: 4rem 0;
}
/*产品*/
.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.page-head .nav {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}
.page-head .news-btn {
  display: flex;
}
.page-head .news-btn a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0.25rem;
  background: var(--grey_bg);
  border: 1px solid var(--border_colour);
  transition: all 0.4s;
}
.page-head .news-btn a.active {
  border: 1px solid var(--colour1);
  background: var(--colour1);
}
.page-head .news-btn a:first-of-type {
  border-radius: 0.25rem 0 0 0.25rem;
}
.page-head .news-btn a:last-of-type {
  border-radius: 0 0.25rem 0.25rem 0;
}
.page-head .news-btn a.active img {
  -webkit-filter: brightness(0) invert(1);
  filter: brightness(0) invert(1);
}
.page-head .select {
  min-width: 12rem;
}
.page-head a.select {
  display: flex;
  justify-content: space-between;
}
/**/
.inside-nav {
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
}
.inside-nav li a {
  position: relative;
  display: block;
  height: 4em;
  padding: 0 2em;
  line-height: 4em;
  font-size: 1.125rem;
  white-space: nowrap;
  color: var(--text);
  cursor: pointer;
  border-top: 2px solid #fff;
  transition: 0.3s;
}
.inside-nav li a:hover {
  color: var(--colour1);
}
.inside-nav li.active a {
  color: var(--colour1);
  border-top: 2px solid var(--colour1);
  background: var(--grey_bg);
  transition: 0.3s;
}

.inside-nav li a:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 1px;
  height: 20px;
  background: #e5e5e5;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transition: opacity 0.3s;
  -webkit-transition: opacity 0.3s;
  -moz-transition: opacity 0.3s;
  -ms-transition: opacity 0.3s;
  -o-transition: opacity 0.3s;
}
.inside-nav li:first-child a:after {
  display: none;
}
.inside-nav li.active + li a:after {
  opacity: 0;
}

/*产品列表*/

.product-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}
.product-list li {
  width: calc(25% - 1.125rem);
}

.product-list li a {
  display: block;
  min-height: 100%;
  padding: 1.5rem;
  background: #fff;
  background: var(--grey_bg);
  border-radius: 1rem;
  transition: all 0.4s;
}
.product-list li a:hover {
  background: #fff;
  box-shadow: 0 0 1.5rem var(--shadow);
}
.product-list li .img {
  padding-bottom: 75%;
}
.product-list li .img img {
  max-width: 90%;
  max-height: 90%;
}

.product-list li .title {
  margin-top: 0.5rem;
  text-align: center;
  transition: all 0.4s;
}
.product-list li a:hover .title {
  color: var(--colour1);
}
.product-list li .btn {
  padding: 0 1rem;
  font-size: 0.75rem;
  line-height: 2.5em;
  font-weight: bold;
  border-radius: 2em;
  color: #fff;
  background: var(--grey_bg2);
  transition: all 0.4s;
}
.product-list li .btn:hover {
  background: var(--colour2);
}

.support-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.125rem;
  margin-top: 2rem;
}
.support-list li {
  width: calc(33.33% - 0.75rem);
}
.support-list li a {
  display: block;
  min-height: 100%;
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--border_colour);
  border-radius: 1rem;
  transition: all 0.4s;
}
.support-list li a:hover {
  background: #fff;
  border: 1px solid var(--colour1);
  box-shadow: 0 0 1rem var(--shadow);
}
.support-list li img {
  width: 3rem;
  margin-bottom: 1rem;
}
.support-list li .title {
  transition: all 0.4s;
}
.support-list li a:hover .title {
  color: var(--colour1);
}
.support-list li .btn {
  padding: 0 1rem;
  font-size: 0.75rem;
  line-height: 2.5em;
  font-weight: bold;
  border-radius: 2em;
  color: #fff;
  background: var(--grey_bg2);
  transition: all 0.4s;
}
.support-list li .btn:hover {
  background: var(--colour2);
}
/*产品详情*/

/*产品详情*/
.product-box {
  overflow: visible;
}
.product-box > div {
  display: flex;
  justify-content: space-between;
  padding: 4rem 1rem;
}
.product-box .left {
  width: 52%;
}
.product-box .left > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: flex-start;
}

#product-img {
  order: 1;
  width: calc(100% - 7rem);
}

#product-img .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--grey_bg);
}
#product-img .swiper-slide img {
  mix-blend-mode: multiply;
}

#product-small-img .swiper-slide {
  border: 2px solid #fff;
  background: var(--grey_bg);
  padding: 0.125rem;
}
#product-small-img .swiper-slide.swiper-slide-thumb-active {
  border: 2px solid var(--colour1);
}
#product-small-img .swiper-slide img {
  mix-blend-mode: multiply;
}
#product-small-img {
  position: relative;
  order: 0;
  width: 5rem;
}
#product-small-img .swiper-slide {
  height: auto;
}
.product-box .right {
  width: 42%;
}
.product-box .right .p-title {
  margin-bottom: 0;
}
.product-box .right .info {
  margin: 1.75rem 0 2.5rem;
  border-radius: 0.5rem;
}
.product-box .right .info ul li {
  list-style-type: disc;
  margin-left: 1.125em;
}
.product-box .right .info p {
  margin-bottom: 0.5rem;
}
.product-box .down-list a {
  display: block;
  padding: 0.75em 1.5em;
  line-height: 2rem;
  color: var(--text);
  background: var(--grey_bg);
  margin-top: 0.375rem;
  transition: all 0.4s;
}
.product-box .down-list a:hover {
  color: #fff;
  background: var(--colour1);
}
.product-box .down-list a:before {
  content: "\b42a";
  margin-right: 0.25rem;
  font-family: "iconfont" !important;
  font-size: 1.5rem;
  font-style: normal;
  line-height: inherit;
  color: inherit;
  -webkit-font-smoothing: antialiased;
}
.product-details .nav {
  position: sticky;
  top: var(--head_height);
  display: flex;
  flex-wrap: nowrap;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  background: var(--grey_bg);
}
.product-details .nav a {
  color: var(--small_text);
}
.product-details .nav a:hover {
  font-weight: bold;
  color: var(--colour1);
  text-decoration: underline;
}

.product-details .content {
  padding: 4rem 1.5rem 0;
}
.product-details .content table,
.product-details table {
  width: 100%;
  border-radius: 0.75rem;
  border:none !important;
}
.product-details .content table td,
.product-details table td{border:none !important;}
/*解决方案*/
.solution-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}
.solution-list li {
  width: calc(25% - 1.125rem);
}

.solution-list li a {
  display: block;
  min-height: 100%;
  background: #fff;
  background: var(--grey_bg);
  border-radius: 1rem;
  transition: all 0.4s;
}
.solution-list li a:hover {
  background: #fff;
  box-shadow: 0 0 1.5rem var(--shadow);
}
.solution-list li a .img {
  padding-bottom: 61.8%;
  overflow: hidden;
}
.solution-list li a .img img {
  width: 100%;
  height: 100%;
}
.solution-list li a .info {
  padding: 1.5rem;
}
.solution-list li a .info .tag {
  display: inline-block;
  padding: 0 1.25em;
  font-size: 0.875rem;
  line-height: 2em;
  border-radius: 2em;
  color: var(--small_text);
  background: #fff;
  transition: all 0.4s;
}
.solution-list li a:hover .info .tag {
  color: var(--small_text);
  background: var(--grey_bg2);
}
.solution-list li a .info .title {
  margin-top: 1rem;
  font-size: 1.125rem;
}
.solution-list li a:hover .info .title {
  color: var(--colour1);
}
.solution-list li a .info .title:hover {
  text-decoration: underline;
}
/*服务*/
.service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  max-width: 80rem;
  margin: auto;
}
.service-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
.service-list li .img {
  width: 45%;
}
.service-list li .img img {
  border-radius: 1rem;
}
.service-list li .info {
  width: 45%;
}
.service-list li .info .h5 {
  margin-bottom: 1rem;
}
/*下载*/

.inside-file {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}
.inside-file li {
  width: calc(25% - 1.125rem);
}
.inside-file li a {
  display: flex;
  gap: 1.25rem;
  padding: 2rem 1.5rem;
  font-size: 0;
  border: 1px solid var(--border_colour);
  border-radius: 1rem;
  transition: all 0.4s;
}
.inside-file li a:hover {
  border: 1px solid var(--colour1);
  box-shadow: 0 0 1rem var(--shadow);
  background: var(--grey_bg);
}
.inside-file li a .icon {
  width: 2.5rem;
  flex-shrink: 0;
}
.inside-file li .info {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
}
.inside-file li .title {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  line-height: 1.25em;
}
.inside-file li a:hover .title {
  text-decoration: underline;
}
.inside-file li span {
  display: inline-block;
  margin-right: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.25em;
  color: var(--small_text);
}
/*faq*/

/*问答列表*/
#faqList {
  margin: 3rem auto 0;
  max-width: 80rem;
}
#faqList .panel {
  position: relative;
  border: none;
  box-shadow: none;
  background: #fff;
  border-bottom: 1px solid var(--border_colour);
  transition: all ease 0.4s;
}
#faqList .panel:first-child {
  border-top: 1px solid var(--border_colour);
}
#faqList .panel .panel-heading {
  width: 100%;
  margin: auto;
  padding: 0px;
  border: none;
  background: none;
}

#faqList .panel .panel-heading a {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  padding: 2rem 5rem 2rem 1rem;
  font-size: 1.125rem;
  line-height: 1.5em;
  font-weight: bold;
  transition: all 0.4s;
}
#faqList .panel .panel-heading a.accordion-toggle {
  color: var(--colour1);
  background: var(--grey_bg);
}
#faqList .panel .panel-heading a.accordion-toggle.collapsed {
  padding: 2rem 5rem 2rem 0;
  color: var(--title);
  background: none;
}
#faqList .panel .panel-heading a.accordion-toggle .faq-list-close {
  width: 0.875rem;
  height: 0.875rem;
  position: absolute;
  z-index: 2;
  top: 50%;
  margin-top: -0.5rem;
  right: 1.5rem;
  cursor: pointer;
  -webkit-transition: 300ms;
  -o-transition: 300ms;
  transition: 300ms;
}
#faqList .panel .panel-heading a.accordion-toggle .faq-list-close:before,
#faqList .panel .panel-heading a.accordion-toggle .faq-list-close:after {
  content: "";
  position: absolute;
  background: var(--colour1);
}
#faqList .panel .panel-heading a.accordion-toggle .faq-list-close:before {
  width: 0.125rem;
  height: 100%;
  left: 50%;
  margin-left: -1px;
  top: 0;
}
#faqList .panel .panel-heading a.accordion-toggle .faq-list-close:after {
  width: 100%;
  height: 0.125rem;
  top: 50%;
  margin-top: -1px;
  left: 0;
}
#faqList .panel .panel-heading a.accordion-toggle .faq-list-close {
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}
#faqList .panel .panel-heading a.accordion-toggle.collapsed .faq-list-close {
  -webkit-transform: rotate(0deg);
  -ms-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
}
#faqList
  .panel
  .panel-heading
  a.accordion-toggle.collapsed
  .faq-list-close:before,
#faqList
  .panel
  .panel-heading
  a.accordion-toggle.collapsed
  .faq-list-close:after {
  background: var(--text);
}
#faqList p {
  font-size: 0.9375rem;
  line-height: 1.75em;
  color: var(--text);
}
#faqList .panel-collapse {
  padding: 0;
  width: 100%;
  margin: auto;
}
#faqList .panel-body {
  padding: 3rem 2rem;
  border: none;
}
/*新闻*/
.news-list.news-line {
  margin-top: 2rem;
  border-top: 1px solid var(--border_colour);
}
.news-list.news-line li {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border_colour);
  transition: all 0.4s;
}
.news-list.news-line li:hover {
  background: var(--grey_bg);
}
.news-list.news-line li a {
  display: flex;
  justify-content: space-between;
  gap: 3rem;
  width: 100%;
}
.news-list.news-line li a .img {
  order: 1;
  flex-shrink: 0;
  width: 15rem;
  padding-bottom: 9rem;
  border-radius: 0.5rem;
  overflow: hidden;
}
.news-list.news-line li a .img img {
  width: 100%;
  height: 100%;
}
.news-list.news-line li a .info {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  order: 0;
  transition: all 0.4s;
}
.news-list.news-line li a:hover .info {
  padding-left: 1.5rem;
}
.news-list.news-line li a .title {
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
  font-weight: bold;
  color: var(--title);
}
.news-list.news-line li a:hover .title {
  color: var(--colour1);
}
.news-list.news-line li a .summary {
  margin-bottom: 1rem;
  width: 100%;
  font-size: 0.9375rem;
  line-height: 1.5em;
  height: 3em;
  color: var(--text);
  display: block;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-list.news-line li a .bottom {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  width: 100%;
  font-size: 0.875rem;
  color: var(--small_text);
}
.news-list.news-line li a .tag {
  align-self: flex-end;
}
.news-list.news-column {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 3rem;
}
.news-list.news-column li {
  width: calc(25% - 1.125rem);
}
.news-list.news-column li a {
  display: block;
  min-height: 100%;
  border: 1px solid var(--border_colour);
  border-radius: 1rem;
  overflow: hidden;
}
.news-list.news-column .img {
  padding-bottom: 61.8%;
  overflow: hidden;
}
.news-list.news-column .img img {
  width: 100%;
  height: 100%;
}
.news-list.news-column .info {
  display: flex;
  flex-wrap: wrap;
  padding: 1.5rem;
}
.news-list.news-column li .title {
  color: var(--title);
  font-size: 1.125rem;
  line-height: 1.5em;
  max-height: 3em;
  display: block;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all 0.4s;
}
.news-list.news-column li:hover .title {
  color: var(--colour1);
}
.news-list.news-column li .title:hover {
  text-decoration: underline;
}
.news-list.news-column li .summary {
  display: none;
}
.news-list.news-column li .bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
  font-size: 0.875rem;
  color: var(--small_text);
}

.news-list.news-column li .bottom .view {
  display: none;
}
.news-list.news-column li .bottom .tag {
  order: 0;
  padding: 0 1rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  background: var(--grey_bg2);
}
/*文章*/
.article {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.article .article-head {
  padding: 0 0 2.5rem;
  width: 66%;
}

.article .article-head .title {
  margin: 0 0 1rem;
}

.article .article-head .time {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  color: var(--small_text);
}
.article .article-head .time a {
  color: var(--small_text);
}
.article .article-head .time a:hover {
  color: var(--colour1);
}
.article-body {
  width: 65%;
  line-height: 1.75em;
}

.article-body p {
  line-height: 1.75em;
}

.article-body iframe {
  max-width: 100% !important;
}
.article-other {
  width: 28%;
}
.article-other ul {
  margin-top: 1.5rem;
}
.article-other li {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border_colour);
}
.article-other li:first-child {
  border-top: 1px solid var(--border_colour);
}
.article-other .sort {
  display: inline-block;
  padding: 0 1.125rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  line-height: 2.25em;
  border-radius: 2em;
  color: var(--small_text);
  background: var(--grey_bg);
}
.article-other .title {
  font-weight: 500;
  transition: all 0.4s;
}
.article-other a:hover .title {
  color: var(--colour1);
  text-decoration: underline;
}
.article-other .time {
  font-size: 0.875rem;
  color: var(--small_text);
}

.article-other .social {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.article-other .social a span {
  display: inline-block;
  width: 2.5rem;
  height: 2.5rem;
  line-height: 2.5rem;
  font-size: 1.5rem;
  text-align: center;
  border-radius: 50%;
  color: var(--title);
  background: var(--grey_bg);
  transition: all 0.4s;
}

.article-other .social a:hover span {
  color: #fff;
  background: var(--colour1);
}

.article-page {
  margin-top: 2%;
  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: 1rem;
  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%;
  padding: 1.5rem;
  color: var(--text);
  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: 1rem;
  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: 1rem;
  font-weight: bold;
  color: var(--colour1);
}

.article-page a.left:hover,
.article-page a.right:hover {
  box-shadow: 0 0 1rem var(--shadow);
  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;
}

/*技术*/

/*联系我们*/
.contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 3rem;
  padding: 3rem;
  border-radius: 1rem;
  color: #fff;
  background: var(--colour1);
  overflow: hidden;
}
.contact-info p {
  width: calc(33.33% - 2rem);
}
.contact-info p {
  margin: 0;
  color: #fff;
}
.contact-info .icon {
  position: relative;
  padding-left: 2rem;
}
.contact-info .icon:before {
  position: absolute;
  left: 0;
  top: 0;
  font-size: 1.25em;
  line-height: 1.25em;
}
.contact-info a:hover {
  opacity: 0.7;
  color: #fff;
  text-decoration: underline;
}
#feedback .row {
  gap: 1.5rem 0;
}
#feedback input,
#feedback select,
#feedback textarea {
  border-radius: 0.5rem;
}
#feedback textarea {
  min-height: 15rem;
}
/*加入*/
.join-list {
  padding: 0 1.5rem;
  border: 1px solid var(--border_colour);
  border-radius: 1rem;
}

.join-list li a.join-btn {
  position: relative;
  display: block;
  padding: 1.5rem 3rem 1.5rem 0;
  border-bottom: 1px solid var(--border_colour);
}
.join-list li:last-of-type a.join-btn {
  border-bottom: none;
}
.join-list li a.join-btn:before {
  content: "\e711";
  position: absolute;
  right: 0;
  top: 50%;
  display: inline-block;
  font-family: "iconfont" !important;
  width: 2rem;
  height: 2rem;
  line-height: 2rem;
  font-size: 1.5rem;
  text-align: center;
  font-style: normal;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transform: translate(0%, -50%) rotate(0deg);
  transition: all 0.4s;
}
.join-list li a.join-btn:not(.collapsed):before {
  color: var(--colour1);
  transform: translate(0%, -50%) rotate(45deg);
}
.join-list li a.join-btn .title {
  display: flex;
  line-height: 1.5rem;
  color: var(--colour1);
}
.join-list li a.join-btn .title .icon {
  display: inline-block;
  margin-right: 0.25rem;
  font-size: 1.375rem;
}
.join-list li a.join-btn .title .h6 {
  margin-bottom: 0;
}
.join-list li a.join-btn .summary {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--small_text);
}
.join-content > div {
  padding: 2rem 1.5rem;
  border-bottom: 1px solid var(--border_colour);
}
.join-content p {
  margin-bottom: 0.5em;
  font-size: 0.9375rem;
  line-height: 1.5rem;
  color: var(--title);
}
/*全球*/
.network-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.network-list li {
  width: calc(25% - 1.125rem);
  padding: 1.5rem;
  background: var(--grey_bg);
  border: 1px solid var(--border_colour);
  border-radius: 0.5rem;
}
.network-list li .title {
  font-size: 0.9375rem;
  line-height: 1.25em;
  margin-bottom: 0.5rem;
  color: var(--colour1);
}
.network-list li p {
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
}
.network-list li p,
.network-list li span{text-wrap-mode: wrap !important;}