.helper {color: #5092ff;}
.content-row {width: 1202px;display: flex;justify-content: space-between;}
.help-banner {margin-top: 20px;padding: 10px;background: white;width: 100%;}
.help-left {margin-top: 20px;width: 300px;padding: 20px;background-color: white;}
.help-left > ul {list-style: none;padding: 0;margin: 0;}
.help-left > ul > li {margin-bottom: 10px;}
.help-left > ul > li > a.select-down {font-weight: bold;font-size: 18px;color: #333;display: flex;align-items: center;cursor: pointer;position: relative;}
.help-left > ul > li > a.select-down > img {margin-right: 4px;}
.help-left > ul > li > a.select-down > i {position: absolute;right: .625em;}
.help-left > ul > li > a.select-down > i.up {transform: rotate(180deg);}
.help-left > ul > li > ul.down-list {display: none;list-style: none;padding-left: 0;}
.help-left > ul > li > ul.down-list > li.down-item {margin: 10px auto;cursor: pointer;padding: 3px 30px;}
.help-left > ul > li > ul.down-list > li.down-item.active {background: #e4e6e9;}
.help-right {margin-top: 20px;width: 882px;padding: 20px;background-color: white;}
.help-right > hr {background: none repeat scroll 0 0 #d5d5d5;border: thin none;height: 1px;}
.help-right > .help-title {font-size: 24px;font-weight: bold;color: #000;}
.help-right > .help-content {margin-top: 10px;}
.help-right > .help-content img {max-width: 100%;}