.install-container {
  width: 100%;
  height: 100%;
  position: fixed;
  background: rgba(0, 0, 0, 0.5);
  font-weight: 400;
  z-index: 9;
  overflow-y: auto;
  display: none;
}

.install-wrap {
  position: absolute;
  z-index: 99;
  left: 50%;
  top: 20px;
  transform: translateX(-50%);
  width: 880px;
  height: calc(100% - 40px);
  padding: 48px;
  font-family: Microsoft YaHei UI;
  background: #fff;
  font-style: normal;
  letter-spacing: 0.06em;
  color: #111111;
  overflow: auto;
}

.install-img-box {
  border: 1px solid #ccc;
  padding: 5px;
  border-radius: 2px;
}

.install-img {
  width: 784px;
  /* height: 360px; */
}

.install-title {
  font-weight: bold;
  font-size: 18px;
  margin-bottom: 16px;
}

.install-subtitle {
  font-weight: 400;
  font-size: 16px;
  line-height: 20px;
  margin-bottom: 32px;
  color: #57595b;
}

.install-step {
  margin-bottom: 48px;
}

.install-step-title {
  font-size: 16px;
  line-height: 20px;
  color: #111111;
}
.install-step-title.active {
  color: #111111;
  font-size: 20px;
  font-weight: 400;
  height: 25px;
  line-height: 25px;
}

.install-content {
  margin-top: 8px;
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 21px;
  color: #57595b;
}
.install-content.active {
  color: #57595b;
  font-size: 16px;
  line-height: 20px;
}

#select {
  background: rgba(0, 0, 0, 0);
  width: 381px;
  height: 56px;
  font-family: '微软雅黑';
  font-size: 18px;
  color: #57595b;
  border: 1px solid #d42a42;
  border-radius: 1px;
  background: #fff;
}

.select-head {
  width: 381px;
  height: 56px;
  box-sizing: border-box;
  padding: 0 24px;
  line-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-style: normal;
  font-weight: normal;
  font-size: 20px;
  line-height: 27px;
  text-align: center;
  color: #131313;
}
.select-head .iconfont {
  opacity: 0.3;
  font-size: 14px;
  line-height: 14px;
}

.select-wrap {
  position: relative;
  left: -1px;
  z-index: 9999;
  width: 381px;
  color: #131313;
  background: #fff;
  border: 1px solid #d9d9d9;
  display: none;
}

.select-item {
  width: 381px;
  height: 56px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  cursor: pointer;
}
.select-item img,
.select-head img {
  width: 28px;
  height: 28px;
  margin-right: 8px;
}

.select-item:hover {
  background: #f0f0f0;
}

.select {
  width: 200px;
  height: 40px;
  border-radius: 5px;
  box-shadow: 0 0 5px #ccc;
  position: relative;
}

.content-wrap {
  width: 100%;
  background: #fff;
  display: flex;
  justify-content: center;
}

.content-wrap .content {
  padding: 80px 0 0;
  min-width: 1200px;
  width: 100vw;
}
.content-wrap .content .content-title {
  font-style: normal;
  font-weight: bold;
  font-size: 32px;
  line-height: 43px;
  text-align: center;
  margin-bottom: 32px;
  color: #131313;
}

.option-item-wrapper {
  padding: 64px 0;
}
.option-item-wrapper:nth-child(2n + 1) {
  background: #f7f9fc;
}

.option-item {
  display: flex;
  align-items: center;
  width: 1200px;
  margin: 0 auto;
}

.option-item .item-img {
  width: 583px;
  height: 339px;
  margin-right: 96px;
}

.option-item .item-img.order {
  order: 1;
  margin-left: 96px;
  margin-right: 0;
}

.item-disc {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.item-disc.order {
  order: 0;
}

.item-content {
  width: 482px;
  font-size: 16px;
  color: #57595b;
  font-weight: 300;
}

.disc-title-wrap {
  height: 26px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.disc-title-wrap .line {
  width: 4px;
  height: 22px;
  background: #d42a42;
}

.disc-title-wrap .disc-title {
  color: #4e5867;
  font-size: 20px;
  margin-left: 8px;
  line-height: 18px;
  color: #111;
  display: flex;
  align-items: flex-end;
}
.disc-subtitle {
  font-size: 24px;
  height: 30px;
  line-height: 30px;
  margin-bottom: 16px;
  color: #111;
  font-weight: bold;
}

.disc-title .tip {
  font-size: 14px;
  color: rgba(138, 147, 157, 1);
  line-height: 16px;
  margin-left: 8px;
}

.container {
  width: 100%;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  font-weight: 300;
}

.page-wrap {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  background: #fff;
}

header {
  height: 77px;
  width: 100%;
  background: #d42a42;
  display: flex;
  align-items: center;
  padding: 0 120px;
}
.logo {
  /* width: 150px;
   */
  /* height: 77px; */
  width: 108px;
  margin-right: 40px;
}

.head-item {
  margin-right: 56px;
  height: 76px;
  line-height: 76px;
  text-align: center;
  font-size: 16px;
  color: #fff;
  font-family: Microsoft YaHei;
  font-weight: 400;
  cursor: pointer;
}

.head-item.active {
  font-weight: 400;
  border-bottom: 2px solid #fff;
}

.header-content {
  height: 76px;
  width: 1200px;
  background: #d42a42;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
}

.header-left {
  display: flex;
  align-items: center;
}

.header-right {
  display: flex;
  align-items: center;
}

.header-right button {
  width: 60px;
  height: 34px;
  font-size: 14px;
  font-weight: 400;
  margin-right: 8px;
}
.regist {
  color: #d42a42;
  background: #fff;
  border-radius: 2px;
  text-align: center;
  line-height: 34px;
}
.login {
  border: 1px solid #cfcfcf;
  background: #d42a42;
  color: #fff;
  border-radius: 2px;
  text-align: center;
  line-height: 34px;
}
.kefu {
  margin-right: 32px;
  height: 34px;
  color: #fff;
  cursor: pointer;
  font-style: normal;
  font-weight: normal;
  font-size: 16px;
  line-height: 34px;
  position: relative;
}
.kefu:hover .qrcode-box {
  display: block;
}
.kefu img:not(.qrcode) {
  margin-right: 4px;
  width: 20px;
}
.kefu .qrcode-box {
  z-index: 999;
  display: none;
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 148px;
  height: 170px;
  background: #fff;
  text-align: center;
  color: #57595b;
  font-size: 14px;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgb(0 0 0 / 15%);
}
.kefu .qrcode-box::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-right: 8px solid transparent;
  border-left: 8px solid transparent;
  border-bottom: 8px solid #fff;
}
.kefu .qrcode-box .qrcode {
  margin-top: 8px;
}

.login:hover {
  background: #fff;
  border: 1px solid #d42a42;
  color: #d42a42;
}

.banner-wrap {
  width: 100%;
  height: 370px;
  background: url('../image/install/background.png') no-repeat 0 0 / cover;
  background-position-x: center;
  background-size: 100% 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner {
  width: 1200px;
  width: 100%;
  height: 370px;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #d42a42;
}

.title {
  margin-top: 82px;
  font-weight: bold;
  font-size: 48px;
  line-height: 61px;
}

.subtitle {
  margin-top: 18px;
  font-size: 20px;
  line-height: 25px;
  font-weight: 400;
}

.download {
  display: flex;
  align-items: center;
  margin-top: 56px;
}
.apply {
  background: #d42a42;
  font-weight: bold;
  font-size: 20px;
  color: #fff;
}
.apply:hover {
  /* background: #f9eceb; */
}

button {
  width: 179px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #d42a42;
  letter-spacing: 0.06em;
  font-weight: bold;
  font-size: 18px;
  color: #fff;
  padding: 0;
  border-radius: 1px;
  border: none;
  outline: none;
}

button:hover {
  box-shadow: 0 0 8px rgba(81, 21, 29, 0.45);
}

/* button:active {
  background: rgba(228, 69, 59, 0.4);
} */

.install-btn {
  width: 188px;
  height: 55px;
  background-color: #d42a42;
  color: #fff;
}

footer.large {
  width: 100vw;
  min-width: 1200px;
  height: 220px;
  background: #181818;
}
footer.large .footer-box {
  width: 1200px;
  margin: 0 auto;
  padding-top: 36.5px;
  position: relative;
}

.qrcode-item img {
  width: 86px;
  height: 86px;
}
.footer-content {
  display: flex;
  justify-content: center;
  float: right;
}
.footer-logo {
  position: absolute;
  top: 32px;
  left: 0;
  width: 108px;
  height: 32px;
}
.footer-logo img {
  width: 100%;
}
.footer-content .qrcode-item {
  text-align: center;
}

.footer-content .qrcode-item:first-child {
  margin-right: 64px;
}
.qrcode-item > div {
  margin-top: 8px;
  font-size: 14px;
  line-height: 18px;
  color: #fff;
}
footer.large .copyright {
  font-style: normal;
  font-weight: normal;
  font-size: 14px;
  line-height: 18px;
  color: #fff;
  text-align: center;
  margin-top: 94px;
  float: left;
  opacity: 0.6;
}
footer.large .copyright a {
  color: #fff;
}


.back-top {
  position: fixed;
  right: 48px;
  bottom: 176px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  width: 40px;
  background: #b8b8b8;
  border-radius: 2px;
  cursor: pointer;
  display: none;
}
.back-top.active {
  display: block;
}
.back-top .arrow {
  width: 12px;
  height: 6px;
}

.reg {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: none;
  width: 400px;
  height: 300px;
  background: #0ff;
}

.install-plugin {
  width: 100vw;
  min-width: 1200px;
  text-align: center;
}
.install-plugin-title {
  font-style: normal;
  font-weight: bold;
  font-size: 32px;
  line-height: 43px;
  text-align: center;
  color: #131313;
  margin: 120px auto 40px;
}
.download.install-right {
  background: #fff;
  width: 584px;
  margin: 0 auto;
  padding-bottom: 120px;
}
