@charset "utf-8";

* {
  margin: 0;
  padding: 0;
}

body {
  font-family: "microsoft yahei", Helvetica Neue, Helvetica, Arial, sans-serif;
  color: #333;
  font-size: 13px;
  height: 100%;
  background: #f1f1f1;
}

header {
  background: #fff;
}

.header-content {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  background: #fff;
}

.body-banner {
  width: 100%;
  height: 720px;
  background: #fff;
  overflow: hidden;
  display: none;
}

.body-banner.active {
  display: block;
}

.body-banner .swiper-container {
  margin-top: -40px;
  width: 100%;
  height: 800px;
}

.swiper-button-prev,
.swiper-button-next {
  width: 15%;
  height: 100%;
  top: 0;
  background: none;
}

.swiper-button-prev {
  left: 0;
}

.swiper-button-next {
  right: 0;
}

.swiper-button-prev span,
.swiper-button-next span {
  display: block;
  width: 64px;
  height: 64px;
  position: absolute;
  left: 20px;
  top: 50%;
  margin-top: -32px;
  border-radius: 100%;
  background: rgba(180, 180, 180, 0.25) url(../img/arrows.png) no-repeat center
    17px;
  opacity: 0;
  -webkit-transition: opacity 0.5s ease;
  transition: opacity 0.5s ease;
}

.swiper-button-next span {
  background: rgba(180, 180, 180, 0.25) url(../img/arrows.png) no-repeat center -71px;
  left: auto;
  right: 20px;
}

.swiper-button-prev:hover span,
.swiper-button-next:hover span {
  opacity: 0.6;
}

/*分页器*/
.body-banner .swiper-pagination {
  top: auto;
  bottom: 50px;
  background: none;
}

.body-banner .swiper-pagination-bullet-active {
  background: #ff5379;
}

/*内容样式*/

.slide1 {
  background: #000 url(01.png) no-repeat 50% 10%;
  background-size: auto 100%;
  position: relative;
}

.slide1 .title {
  text-align: center;
  margin-top: 100px;
  font-size: 30px;
  font-weight: normal;
  color: #fff;
}
.slide1::after {
  content: '';
  display: block;
  position: absolute;
  width: 260px;
  height: 70px;
  /* background-color: white; */
  background:url(01_download.jpeg) no-repeat 0/cover;
  left: 1480px;
  bottom: 240px;
}

.slide_1 {
  background: #000 url(01_en.png) no-repeat 50% 10%;
  background-size: auto 100%;
}

.slide_1 .title {
  text-align: center;
  margin-top: 100px;
  font-size: 30px;
  font-weight: normal;
  color: #fff;
}

.slide2 {
  background: #f3f3f3 url(02.jpeg) no-repeat center 50%;
  background-size: auto 100%;
}

.slide2 .title {
  padding-top: 100px;
  text-align: center;
}
.slide_2 {
  background: #f3f3f3 url(02_en.png) no-repeat center 50%;
  background-size: auto 100%;
}

.slide_2 .title {
  padding-top: 100px;
  text-align: center;
}

.slide2 h2 {
  bottom: 100px;
  text-align: center;
  font-size: 30px;
  font-weight: normal;
  position: absolute;
  width: 100%;
}

ul {
  height: 60px;
  position: relative;
  top: 50%;
  list-style: none;
}

li {
  display: inline-block;
  position: relative;
  padding: 20px;
  line-height: 60px;
  font-size: 16px;
  color: #666;
  transition: 0.2s all linear;
  cursor: pointer;
  margin-right: 25px !important;
}

li:last-of-type {
  margin-right: 0;
}

li::before {
  content: "";
  position: absolute;
  bottom: 9px;
  width: 0;
  left: 100%;
  height: 3px;
  border-radius: 2px;
  background: #fff;
  transition: 0.2s all linear;
}

li:active {
  color: #ff5379;
}

.active ~ li::before {
  left: 0;
}

.active::before {
  left: 50%;
  margin-left: -16px;
  width: 32px;
  background: linear-gradient(
    90deg,
    rgba(255, 83, 118, 1),
    rgba(255, 95, 219, 1)
  );
}

.tab {
  font-size: 16px;
  font-weight: 600;
  color: #666;
}

.tab.active {
  color: #ff5379;
}

.comname {
  font-size: 22px;
  color: #333333;
  font-weight: 600;
  line-height: 60px;
  cursor: pointer;
}

footer {
  position: relative;
  margin: 0 auto;
  padding: 60px 0;
  min-height: 140px;
  color: #333;
  text-align: center;
  background: #f1f1f1;
  box-sizing: border-box;
}

footer p {
  font-size: 18px;
  font-weight: 600;
  padding: 5px;
}

footer div span,
footer h4 {
  font-size: 14px;
  padding: 7px;
}

footer h4 a {
  display: inline-block;
  line-height: 20px;
  color: inherit;
  text-decoration: none;
  padding: 0 15px;
}