.banner {
    background: url(../images/help/banner.jpg) no-repeat;
    background-size: 100%;
    padding-top: 1.493333rem;
    box-sizing: border-box
}

.banner > p {
    text-align: center;
    font-size: .64rem;
    color: #fff;
    margin-bottom: .426667rem
}

.banner .inp {
    box-sizing: border-box;
    padding: 0 .466667rem;
    display: flex;
    flex-flow: row nowrap
}

.banner .inp > input {
    margin: 0;
    width: 6.133333rem;
    height: 1.2rem;
    border-radius: .6rem 0 0 .6rem;
    padding-left: .64rem;
    font-size: .4rem;
    box-sizing: border-box
}

.banner .inp > span {
    display: block;
    width: 2.933333rem;
    height: 1.2rem;
    padding-left: 1.226667rem;
    border-radius: 0 .6rem .6rem 0;
    background-color: #458bfb;
    font-size: .4rem;
    color: #fff;
    position: relative;
    line-height: 1.2rem;
    box-sizing: border-box
}

.banner .inp > span:before {
    display: block;
    position: absolute;
    content: "";
    width: .346667rem;
    height: .4rem;
    background: url(../images/help/search.jpg) no-repeat;
    background-size: .346667rem .4rem;
    top: .626667rem;
    left: .733333rem;
    transform: translate(0, -50%)
}

.content {
    width: 100%
}

.content .tabList {
    width: 100%;
    height: 2.4rem;
    background-color: #2f323c;
    box-sizing: border-box
}

.content .tabList ul {
    width: 100%;
    display: flex;
    flex-flow: row nowrap
}

.content .tabList ul li {
    width: 20%;
    height: 100%;
    text-align: center
}

.content .tabList ul li > a {
    display: block;
    width: 1.026667rem;
    height: 1.013333rem;
    border: 1px solid #fff;
    border-radius: 50%;
    text-align: center;
    box-sizing: border-box;
    margin: .4rem 0 .2rem .466667rem
}

.content .tabList ul li > a > span {
    display: block;
    height: .64rem;
    margin-top: .186667rem
}

.content .tabList ul li > span {
    font-size: .32rem;
    font-family: MicrosoftYaHeiLight;
    color: #fff
}

.content .tabList ul li:first-of-type > a span {
    background: url(../images/help/tab01.jpg) no-repeat;
    background-size: 100%;
    width: .506667rem;
    margin-left: .253333rem
}

.content .tabList ul li:first-of-type.active > a span {
    background: url(../images/help/tab11.jpg) no-repeat;
    background-size: 100%;
    width: .506667rem
}

.content .tabList ul li:nth-of-type(2) > a span {
    background: url(../images/help/tab02.jpg) no-repeat;
    background-size: 100%;
    width: .533333rem;
    margin-left: .24rem
}

.content .tabList ul li:nth-of-type(2).active > a span {
    background: url(../images/help/tab12.jpg) no-repeat;
    background-size: 100%
}

.content .tabList ul li:nth-of-type(3) > a span {
    background: url(../images/help/tab03.jpg) no-repeat;
    background-size: 100%;
    width: .333333rem;
    margin-left: .346667rem
}

.content .tabList ul li:nth-of-type(3).active > a span {
    background: url(../images/help/tab13.jpg) no-repeat;
    background-size: 100%
}

.content .tabList ul li:nth-of-type(4) > a span {
    background: url(../images/help/tab04.jpg) no-repeat;
    background-size: 100%;
    width: .466667rem;
    margin-left: .28rem
}

.content .tabList ul li:nth-of-type(4).active > a span {
    background: url(../images/help/tab14.jpg) no-repeat;
    background-size: 100%
}

.content .tabList ul li:last-of-type > a span {
    background: url(../images/help/tab05.jpg) no-repeat;
    background-size: 100%;
    width: .386667rem;
    margin-left: .32rem
}

.content .tabList ul li:last-of-type.active > a span {
    background: url(../images/help/tab15.jpg) no-repeat;
    background-size: 100%
}

.content .tabList ul li.active > a {
    background-color: #458bfb;
    border: 1px solid transparent
}

.content .tabList ul li.active > a > span {
    display: block;
    height: .573333rem;
    margin-top: .213333rem
}

.content .tabList ul li.active > span {
    font-weight: 600;
    color: #458bfb
}

.content {
    background-color: #f4f4f4
}

.content > div.step {
    width: 100%;
    box-sizing: border-box;
    padding: 1rem .466667rem 0
}

.content > div.step > p {
    font-size: .426667rem;
    font-weight: 600;
    text-align: center;
    margin-top: .133333rem
}

.content > div.step .img {
    margin-top: .4rem;
    width: 9.066667rem;
    height: 7.093333rem
}

.content > div.step .img img {
    display: block;
    height: 100%;
    width: 100%
}

.content > div.step .txt {
    width: 9.066667rem;
    height: 1.866667rem;
    margin-top: .333333rem;
    background-color: #fff;
    box-sizing: border-box;
    padding: .333333rem .373333rem 0
}

.content > div.step .txt > span {
    display: block;
    height: .84rem;
    line-height: .533333rem;
    font-size: .32rem;
    font-family: MicrosoftYaHeiLight;
    color: #333
}

.content .stepThree {
    margin-bottom: .733333rem
}