:root {
  --title--: #606266;
  --h1--: #303133;
  --font--: #909399;
  --green--: #E60012;
  --font--: #606266;
  --yellow--: #FFE71C;
}
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  font-family: 'Arial', '微软雅黑', 'PingFang SC';
}
ul,
li {
  list-style: none;
}
a:hover,
a {
  text-decoration: none;
}
img {
  border: none;
  max-width: 100%;
}
body {
  width: 100%;
  min-width: 320px;
  max-width: 640px;
  margin: 0 auto;
  background: #fff;
  font-size: 14px;
  font-family: '-apple-system', 'Helvetica', 'sans-serif';
  line-height: 1.5;
  overflow-X: hidden;
  position: relative;
}
body::before {
  content: '';
  display: block;
  width: 100%;
  height: 68px;
  background: #ffffff;
}
.containers {
  margin: 0 auto;
  padding: 0 0.25rem;
}
.navi {
  position: absolute;
  width: 0.7rem;
  z-index: 999999;
  top: 0.6rem;
  right: 0.425rem;
  transition: all 0.3s;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
}
.navi a {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.navi span {
  width: 100%;
  background: var(--green--);
  border-radius: 1.5px;
  height: 3px;
  margin-top: 5px;
  display: block;
  transition: all 0.2s;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
}
.navi.on span {
  background: var(--green--);
}
.navi.on {
  top: 0.6rem;
}
.navi.on span:last-child {
  display: none;
}
.navi.on span:nth-child(1) {
  transform: skewY(46deg) translateX(0.1rem) translateY(-0.0625rem);
  -webkit-transform: skewY(46deg) translateX(0.1rem) translateY(-0.0625rem);
  -moz-transform: skewY(46deg) translateX(0.1rem) translateY(-0.0625rem);
  -ms-transform: skewY(46deg) translateX(0.1rem) translateY(-0.0625rem);
  -o-transform: skewY(46deg) translateX(0.1rem) translateY(-0.0625rem);
}
.navi.on span:nth-child(2) {
  width: 100%;
  transform: skewY(-46deg) translateX(0.1rem);
  -webkit-transform: skewY(-46deg) translateX(0.13rem);
  -moz-transform: skewY(-46deg) translateX(0.13rem);
  -ms-transform: skewY(-46deg) translateX(0.13rem);
  -o-transform: skewY(-46deg) translateX(0.13rem);
}
header {
  min-width: 320px;
  max-width: 640px;
  width: 100%;
  min-height: 1.675rem;
  position: fixed;
  z-index: 1001;
  left: 50%;
  top: 0;
  overflow: hidden;
  transition: all 0.3s;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background-color: #ffffff !important;
  box-shadow: 0 2px 3.92px 0.08px rgba(0, 0, 0, 0.05);
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}
header .logo {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 180px;
  margin: 0 auto;
}
header .logo a {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}
header.open {
  max-height: 100vh;
  min-height: 100vh;
  overflow: auto;
  background-color: #ffffff !important;
  box-shadow: 0 2px 3.92px 0.08px rgba(0, 0, 0, 0.05);
}
.header-nav {
  background: #ffffff;
  display: none;
  width: 100%;
  position: fixed;
  left: 0;
  top: 1.7rem;
  z-index: 444;
}
.header-nav > ul > li > a {
  position: relative;
  display: block;
  padding: 0.5rem 0.125rem;
  border-top: 0.0313rem solid #b7b7b8;
  font-size: 0.375rem;
  color: #081f2c;
  font-weight: 800;
}
.header-nav > ul > li > a::after {
  content: " ";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 15px;
  background: url(../images/icon_menu-arrow.svg) no-repeat center;
  background-size: 7px 13px;
  width: 7px;
  height: 13px;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}
.header-nav > ul > li.nav-parent > a::after {
  background: url(../images/icon_plus_black.svg) no-repeat center;
  background-size: 11px 11px;
  width: 11px;
  height: 11px;
}
.header-nav > ul > li.nav-minus > a::after {
  background: url(../images/icon_minus_black.svg) no-repeat center;
  background-size: 11px 11px;
  width: 11px;
  height: 11px;
}
.header-nav > ul > li > ul {
  display: none;
}
.header-nav > ul > li > ul > li > a {
  position: relative;
  display: block;
  padding: 0.375rem 0.125rem;
  border-top: 1px solid #b7b7b8;
  font-size: 0.375rem;
  color: #081f2c;
}
.header-nav > ul > li > ul > li > a::after {
  content: " ";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 15px;
  background: url(../images/icon_menu-arrow.svg) no-repeat center;
  background-size: 7px 13px;
  width: 7px;
  height: 13px;
}
.Swiper {
  width: 100%;
  overflow: hidden;
  position: relative !important;
}
.Swiper .swiper-wrapper {
  width: 100%;
}
.Swiper .swiper-wrapper .swiper-slide {
  width: 100%;
}
.Swiper .swiper-wrapper .swiper-slide img {
  max-width: 100%;
}
.Swiper .swiper-wrapper .swiper-slide .textarea {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-right: 17%;
}
.Swiper .swiper-wrapper .swiper-slide .textarea .textarea_one {
  color: #303133;
  text-align: right;
  font-size: 1.875rem;
  font-weight: 400;
  letter-spacing: 0.32px;
  margin-bottom: 1.375rem;
}
.Swiper .swiper-wrapper .swiper-slide .textarea .textarea_two {
  color: #303133;
  text-align: right;
  font-size: 4.6rem;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  letter-spacing: 2.31px;
}
.Swiper .swiper-wrapper .swiper-slide .textarea .mar_60 {
  margin-top: 4.125rem;
}
.Swiper .swiper-wrapper .swiper-slide .textarea .textarea_tree {
  color: #303133;
  text-align: right;
  font-size: 1.125rem;
  font-style: normal;
  font-weight: 400;
  line-height: 30px;
  /* 150% */
}
.Swiper #rotation_swiper {
  bottom: 0.5rem !important;
}
.Swiper #rotation_swiper .swiper-pagination-bullet {
  width: 0.2rem;
  height: 0.2rem;
  margin: 0 7px;
  border-radius: 50%;
  -webkit-border-radius: 100%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  border: 2px solid #fff;
  background: none;
}
.Swiper #rotation_swiper .swiper-pagination-bullet-active {
  width: 0.2rem;
  height: 0.2rem;
  background: #fff;
  background-color: none;
}
.Swiper #rotation_swiper .swiper-pagination-bullet-active {
  width: 0.2rem;
  height: 0.2rem;
  background: #fff;
}
.footer_box {
  width: 100%;
  height: 184px;
  background: #2C333E;
  text-align: center;
}
.footer_box img {
  width: 194px;
  margin-top: 26px;
  height: auto;
}
.footer_box .footer_box_nav {
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
  margin: 14px 0;
  align-items: center;
}
.footer_box .footer_box_nav li {
  color: #909399;
  font-size: 13px;
}
.footer_box .footer_box_nav .line {
  height: 13px;
  width: 1px;
  background-color: grey;
}
.footer_box .bot_line {
  width: 94%;
  height: 1px;
  margin: 0 auto;
  background-color: rgba(255, 255, 255, 0.1);
}
.footer_box .warning {
  width: 90%;
  color: #909399;
  margin: 0 auto;
  font-size: 12px;
  margin-top: 10px;
  line-height: 150%;
}