@font-face {
  font-family: Source Han Serif CN;
  src: url(../font/SourceHanSerifCN-Regular.otf);
}

.banner {
  width: 100%;
  height: 800px;
  position: relative;
}

.banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner .banner_box {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.banner .banner_box h1 {
  margin-top: 286px;
  color: #FFF;
  text-align: center;
  font-family: Source Han Serif CN;
  font-size: 60px;
  font-style: normal;
  font-weight: 500;
  line-height: 50px;
  /* 83.333% */
  letter-spacing: 27px;
}

.banner .banner_box .banner_desc {
  margin-top: 20px;
  color: #FFF;
  text-align: center;
  font-family: Source Han Serif CN;
  font-size: 18px;
  font-style: normal;
  font-weight: 500;
  line-height: 50px;
  /* 277.778% */
  letter-spacing: 12.96px;
}

.banner .banner_box a {
  margin-top: 224px;
  display: inline-block;
  padding: 10px 38px;
  border: 1px solid #FFF;
  background: rgba(0, 0, 0, 0.5);
  color: #FFF;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 30px;
  /* 187.5% */
}

.banner .banner_box a:hover {
  background: #4472C4;
  color: #fff;
  border: 1px solid #4472C4;
}

.welcome {
  width: 100%;
  height: auto;
  padding: 81px 0 76px;
  background: #fff;
}

.welcome .wel_content {
  width: 100%;
  height: auto;
}

.welcome .wel_content h2 {
  color: #000;
  text-align: center;
  font-size: 34px;
  font-style: normal;
  font-weight: 400;
  line-height: 50px;
  /* 147.059% */
}

.welcome .wel_content .wel_desc {
  text-align: center;
  color: #4472C4;
  font-size: 34px;
  font-style: normal;
  font-weight: 400;
  line-height: 50px;
}

.welcome .wel_content .wel_box {
  width: 1000px;
  margin: 35px auto 0;
}

.welcome .wel_content .wel_box p {
  color: #555;
  text-align: center;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 34px;
  /* 212.5% */
}

.methods {
  width: 100%;
  height: auto;
  background: #F3F9FF;
  padding: 60px 0 64px;
}

.methods .meth_contnet {
  width: 100%;
  height: auto;
}

.methods .meth_contnet h2 {
  color: #000;
  text-align: center;
  font-size: 34px;
  font-style: normal;
  font-weight: 400;
  line-height: 50px;
  /* 147.059% */
}

.methods .meth_contnet .meth_desc {
  margin: 0 auto;
  margin-top: 24px;
  width: 850px;
  color: #555;
  text-align: center;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 32px;
  /* 200% */
}

.methods .meth_contnet .meth_box {
  margin-top: 47px;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
}

.methods .meth_contnet .meth_box .meth_item {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-right: 200px;
  position: relative;
}

.methods .meth_contnet .meth_box .meth_item:last-child {
  margin-right: 0;
}

.methods .meth_contnet .meth_box .meth_item:last-child::after {
  width: 0;
}

.methods .meth_contnet .meth_box .meth_item::after {
  content: '';
  width: 130px;
  height: 12px;
  background: url(../img/index/me_tou.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  top: 27%;
  right: -160px;
}

.methods .meth_contnet .meth_box .meth_item img {
  width: 65px;
  height: 65px;
}

.methods .meth_contnet .meth_box .meth_item p {
  margin-top: 5px;
  color: #222;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 32px;
  /* 200% */
}

.partner {
  width: 100%;
  height: auto;
  background: #fff;
  padding: 60px 0 79px;
}

.partner .partner_content {
  width: 100%;
  height: auto;
}

.partner .partner_content h2 {
  color: #000;
  text-align: center;
  font-size: 34px;
  font-style: normal;
  font-weight: 400;
  line-height: 50px;
  /* 147.059% */
}

.partner .partner_content .partner_box {
  width: 100%;
  height: auto;
  margin-top: 37px;
}

.partner .partner_content .partner_box .swiper-slide {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
}

.partner .partner_content .partner_box .swiper-slide .partner_item {
  width: 387px;
  height: auto;
}

.partner .partner_content .partner_box .swiper-slide .partner_item .item_img {
  width: 100%;
  height: 180px;
  background: #F3F9FF;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
}

.partner .partner_content .partner_box .swiper-slide .partner_item .item_img img {
  max-width: 90%;
  height: 117px;
}

.partner .partner_content .partner_box .swiper-slide .partner_item .item_box {
  margin-top: 15px;
  width: 100%;
  height: auto;
  padding: 0 40px;
}

.partner .partner_content .partner_box .swiper-slide .partner_item .item_box .item_title {
  color: #222;
  text-align: center;
  font-size: 22px;
  font-style: normal;
  font-weight: 400;
  line-height: 50px;
  /* 227.273% */
}

.partner .partner_content .partner_box .swiper-slide .partner_item .item_box .item_desc {
  margin-top: 3px;
  color: #555;
  text-align: center;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 26px;
  /* 162.5% */
}

.notice_popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.notice_popup .popup_box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #FFF;
  padding: 30px 55px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.notice_popup .popup_box .popup_title {
  color: #222;
  text-align: center;
  font-size: 26px;
  font-style: normal;
  font-weight: 400;
  line-height: 30px;
  /* 115.385% */
}

.notice_popup .popup_box .popup_desc {
  margin-top: 12px;
  text-align: center;
  color: #666;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 30px;
  /* 214.286% */
}

.notice_popup .popup_box .popup_btn {
  cursor: pointer;
  margin-top: 34px;
  width: 140px;
  height: 50px;
  background: #4472C4;
  color: #FFF;
  text-align: center;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 50px;
  /* 187.5% */
}