.help-container .help-header {
  height: 400px;
  color: #fff;
  padding-top: 50px;
  margin-bottom: 28px;
  background: #32277b no-repeat 0 0;
  background-size: cover;
}
.help-container .help-header .search-wrapper {
  width: 625px;
  margin: 0 auto 0;
}
.help-container .help-header .search-wrapper h1 {
  font-size: 48px;
  font-weight: normal;
  margin-bottom: 20px;
  margin-left: -55px;
}
.help-container .help-header .search-wrapper p {
  font-size: 24px;
  margin-bottom: 5px;
}
.help-container .help-header .search-wrapper form {
  margin-top: 25px;
}
.help-container .help-header .search-wrapper input {
  width: 520px;
  height: 40px;
  border: none;
  padding: 8px 12px;
}
.help-container .help-header .search-wrapper input ~ button {
  width: 80px;
  height: 40px;
  line-height: 40px;
  background: #357cd7;
  text-align: center;
  font-size: 14px;
  margin-left: -4px;
  display: inline-block;
  vertical-align: top;
  color: #fff;
  border: none;
}
.help-container .help-header .search-wrapper input ~ button::before {
  content: "";
  width: 15px;
  height: 15px;
  background: url("../images/help-center/h-10.png") no-repeat 0 0;
  background-size: 15px, 15px;
  display: inline-block;
  margin-right: 5px;
  position: relative;
  top: 2px;
}
.help-container .help-main-nav {
  margin-bottom: 22px;
}
.help-container .help-main-nav h2 {
  font-size: 32px;
  color: #357cd7;
  text-align: center;
  font-weight: normal;
  margin-bottom: 28px;
}
.help-container .help-main-nav ul {
  display: flex;
  justify-content: space-between;
}
.help-container .help-main-nav ul li {
  text-align: center;
}
.help-container .help-main-nav ul li .icon {
  margin: 35px auto 10px;
}
.help-container .help-main-nav ul li .icon img {
  width: 32px;
  height: 32px;
  object-fit: scale-down;
}
.help-container .help-main-nav ul li a {
  width: 192px;
  height: 138px;
  font-size: 18px;
  color: #9b9b9b;
  display: block;
  background: #fff;
  overflow: hidden;
}
.help-container .content-wapper {
  display: flex;
  background: #fff;
  padding: 15px 20px;
}
.help-container .content-wapper .content-nav {
  border-right: 1px solid #d7e4f4;
  padding-right: 20px;
  margin-right: 20px;
}
.help-container .content-wapper .content-nav > h3 {
  font-size: 18px;
  color: #347cd7;
  font-weight: normal;
  margin-left: 5px;
}
.help-container .content-wapper .content-nav > ul {
  width: 165px;
  margin: 0 auto;
}
.help-container .content-wapper .content-nav > ul .level-1 {
  margin-bottom: 1px;
}
.help-container .content-wapper .content-nav > ul .level-1 > div {
  height: 32px;
  line-height: 32px;
  padding: 0 8px;
  color: #357cd7;
  background: #d7e4f3;
  display: flex;
  align-items: center;
}
.help-container .content-wapper .content-nav > ul .level-1 > div::after {
  content: "";
  width: 8px;
  height: 12px;
  background: url("../images/help-center/h-9.png") no-repeat 0 0;
  background-size: 8px, 12px;
  display: inline-block;
  margin-left: auto;
  transition: 0.3s;
}
.help-container .content-wapper .content-nav > ul .level-1 > div[aria-expanded=true]::after {
  transform: rotate(90deg);
}
.help-container .content-wapper .content-nav > ul .level-1.active > div {
  color: #fff;
  background: #252e34;
}
.help-container .content-wapper .content-nav > ul .level-2 {
  padding: 5px 0;
}
.help-container .content-wapper .content-nav > ul .level-2 > li {
  display: flex;
  flex-flow: row nowrap;
}
.help-container .content-wapper .content-nav > ul .level-2 > li a {
  height: 32px;
  line-height: 32px;
  color: #fff;
  padding: 0 8px;
  margin-left: 10px;
  background: #fff;
  color: #666666;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.help-container .content-wapper .content-nav > ul .level-2 > li.active a {
  color: #fff;
  background: #357cd7;
}
.help-container .content-wapper .content-main .menu-nav {
  margin: 10px 0 20px;
  padding: 0 0 5px;
  border-bottom: 1px solid #d7e4f3;
  background: #fff;
  display: flex;
}
.help-container .content-wapper .content-main .menu-nav::before {
  content: "";
  width: 12px;
  height: 12px;
  background: url("../images/help-center/h-7.png") no-repeat 0 0;
  background-size: 12px, 12px;
  display: inline-block;
  margin-right: 5px;
  margin-top: 2px;
}
.help-container .content-wapper .content-main .menu-nav li {
  font-size: 12px;
}
.help-container .content-wapper .content-main .menu-nav li a {
  color: #357cd7;
  margin-right: 10px;
}
.help-container .content-wapper .content-main .QA-list {
  padding: 0 10px;
}
.help-container .content-wapper .content-main .QA-list li {
  margin-bottom: 20px;
}
.help-container .content-wapper .content-main .QA-list li h4 {
  font-size: 14px;
  color: #000000;
}
.help-container .content-wapper .content-main .QA-list li p {
  font-size: 14px;
  color: #333333;
  line-height: 30px;
}