html {
  background: black;
}
body * {
  box-sizing: border-box;
  flex-shrink: 0;
}
body {
  background: url(../img/index_bg.jpg) no-repeat;
  font-family: Arial;
  /* width: 100%; */
  min-width: 1230px;
  height: 100%;
  padding: 0;
  margin: 0;
  background-color: black;
}
.help-content {
  min-width: 1230px;
}
a {
  text-decoration: none;
}
.alert {
  z-index: 9;
  position: fixed;
  width: 630rpx;
  border-radius: 16rpx;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.img {
  width: auto;
}
input {
  outline: none;
  background-color: transparent;
  border: 1px solid #cccccc;
  transition: 250ms;
  border-radius: 10px;
}
input:focus,
input:active {
  border: #46b96c solid 1px;
  box-shadow: 0 0 13px 1px #46b96c;
}
input:hover {
  border: #46b96c solid 1px;
}
button {
  margin: 0;
  padding: 0;
  border: 1px solid transparent;
  outline: none;
  background-color: transparent;
}
.hide {
  display: none;
}
.hidden {
  opacity: 0;
  visibility: hidden;
}
button:active {
  opacity: 0.6;
}
.left {
  float: left;
}
.right {
  float: right;
}
.a-footer-link {
  color: #999999;
  cursor: pointer;
}
.a-pricing {
  display: block;
  color: #ffffff;
  transition: 200ms;
}
.a-login {
  color: #212121;
  cursor: pointer;
}
.pointer {
  cursor: pointer;
}
.justify-between {
  display: flex;
  justify-content: space-between;
}
.flex-row {
  display: flex;
  flex-direction: row;
}
.flex-grow {
  flex: 1;
}
.wap-header,
.wap-page {
  display: none;
}
.page {
  width: 100%;
  min-height: 600px;
  display: grid;
}
.header {
  min-width: 1230px;
  height: 92px;
  line-height: 92px;
  overflow: hidden;
  /* background-color: #F3F4F6; */
}
.logomenu {
  /* vertical-align: middle; */
}
.logo {
  line-height: 0;
  /* width: 44px; */
  height: 44px;
  margin: 18px 0 0 15px;
}
.logo img {
  width: 100%;
  height: 100%;
}
.menu {
  width: 120%;
  height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center; /*水平居中*/
}
.menu-flex {
  overflow: hidden;
  padding: 0;
  margin: 0;
  line-height: 40px;
  display: flex;
  justify-content: center;
  flex-direction: row;
  align-items: center;
}
.menu-flex .menu-flex-auto .li-b {
  font-size: 16px;
  white-space: nowrap;
  overflow-wrap: break-word;
  transition: 200ms;
  color: white;
  display: inline;
  position: relative;
}
.menu-flex .menu-flex-auto .li-b:hover {
  color: white;
}
.menu-flex .menu-flex-auto .li-b::after {
  content: "";
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: white;
  transform-origin: bottom right;
  transition: transform 250ms ease-out;
}
.menu-flex .menu-flex-auto .li-b:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}
.menu-flex-auto {
  /* float: left; */
  list-style: none;
  margin: 0 30px;
  width: auto;
  text-align: center;
  /* display: flex; */
  /* flex-direction: column; */
}
.yellowBrick {
  margin-left: 4px;
}
.error {
  color: red;
}
.menu-login {
  float: right;
  /* margin: 0 20px; */
  /* overflow: hidden; */
  /* width: 240px; */
  display: flex;
  flex-wrap: wrap;
}
.btn,
.btn:active {
  display: block;
  background-color: #46b96c;
  border: #46b96c solid 1px;
  border-radius: 10px;
  text-align: center;
  color: #fff;
  cursor: pointer;
  transition: 200ms;
  font-size: 20px;
  font-weight: 600;
  padding: 0 15px;
  text-shadow: 2px 2px 3px #00000040;
}
.btn:hover {
  background-color: #ffffff;
  color: #46b96c;
  box-shadow: 0 0 10px 1px #46b96c;
  text-shadow: 2px 2px 4px #46b96c50;
}
.btn.btn-white,
.btn.btn-white:active {
  background-color: #ffffffd0;
  border: #212121 solid 1px;
  color: #212121;
}
.btn.btn-white:hover {
  color: #fff;
  background-color: #000000d0;
  border: #212121 solid 1px;
  box-shadow: 0 0 15px 1px #212121;
}
.btn.btn-grey,
.btn.btn-grey:active,
.btn.disabled,
.btn.disabled:hover {
  background-color: #f3f4f6;
  border: transparent solid 1px;
  color: #212121;
  box-shadow: none;
  text-shadow: none;
}
.btn.btn-grey:hover {
  color: #fff;
  background-color: #f3f4f6;
  border: transparent solid 1px;
  box-shadow: 0 0 15px 1px #46b96c;
}
.btn.disabled,
.btn.disabled:hover {
  cursor: not-allowed;
  color: grey;
}
.btn.btn-black,
.btn.btn-black:active {
  background-color: #000000d0;
  border: #ffd700 solid 1px;
  color: #ffd700;
}
.btn.btn-black:hover {
  color: #212121;
  background-color: #ffd700d0;
  border: #212121 solid 1px;
  box-shadow: 0 0 15px 1px #ffd700;
}
.btn.btn-premium::after {
  content: url("../img/Yellow-brick.png");
  margin-left: 0.25em;
  margin-top: -0.25em;
  position: absolute;
  transition: 200ms;
}
.btn.btn-premium:hover::after {
  opacity: 0;
}
.header:before,
.wap-header:before {
  display: inline-block;
  height: 100%;
  vertical-align: middle;
  margin-right: -0.25em; /* Adjusts for spacing */
}
.header .vcenter,
.wap-header .vcenter {
  width: 100%;
  display: flex;
  flex-flow: row nowrap;
  justify-content: space-between;
  padding: 0 15px;
  /* justify-items: stretch; */
  overflow: hidden;
  align-items: center;
}
.login-text {
  /* width: 47px; */
  height: auto;
  margin-right: 20px;
}
.menu a,
.menu a:hover,
a.btn,
a.btn:hover,
a .btn:hover {
  text-decoration: none;
}
a {
  color: white;
  text-decoration: underline transparent;
  transition: 250ms;
  text-underline-offset: 7px;
}
.grey {
  color: #999999;
}
a:hover {
  text-decoration: underline solid;
}
.login-btn {
  width: auto;
  height: 44px;
  line-height: 44px;
  margin: auto;
}
.login-btn .btn {
  font-size: 16px;
}
.footer {
  /* min-width: 1230px; */
  /* background: #31323C; */
}
.footer-link {
  width: 1230px;
  height: 50px;
  margin: 0 auto;
  overflow: hidden;
  /* padding-left: 30px; */
}
.footer-link-about {
  width: auto;
  margin-top: 80px;
  float: left;
}
.footer-link-support {
  width: auto;
  margin-top: 80px;
  margin-left: 340px;
  float: left;
}
.footer-link-contact {
  width: auto;
  margin-top: 80px;
  margin-left: 340px;
  float: left;
}
.footer-text {
  width: 100%;
  height: 46px;
  /* background: #000000; */
  color: #979797;
  line-height: 46px;
  text-align: center;
  font-size: 14px;
}
.footer-link-line {
  width: 24px;
  height: 3px;
  background: #46b96c;
  margin: 20px 0 30px 0;
}
.footer-link-title {
  font-size: 20px;

  font-weight: 500;
  color: #ffffff;
  line-height: 20px;
}
.footer-link-text {
  font-size: 16px;

  font-weight: 400;
  color: #999999;
  /* line-height: 16px; */
  margin-bottom: 20px;
  overflow: hidden;
}
.footer-img {
  width: 32px;
  height: 32px;
  float: left;
}
.footer-link-text-group {
  height: 32px;
  line-height: 32px;
  margin-left: 14px;
}
.footer-shiling {
  position: fixed;
  left: 10px;
  bottom: 10px;
  z-index: 9999;
  height: auto;
  width: 100px;
}
.footer-shiling img {
  width: 100%;
}






@media screen and (min-width: 1800px) {
  .menu-login {
    margin-right: 40px;
  }
}

@media screen and (min-width: 768px) {
  .footer {
    min-width: 500px;
    height: 150px;
  }
}