.tellmach{
    height: 730px;
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.item-title{
    margin-top: 60px;
    text-align: center;
}
.item-title h2{
    font-size: 26px;
}
.item-title h2 span{
    font-size: 48px;
}
.item-title p{
    font-size: 16px;
    color: #333333;
    margin-top: 10px;
}
.tellmach-content{
    background: url("../images/tellmach-bg.png") no-repeat;
    width: 1200px;
    height: 530px;
    margin-top: 40px;
    overflow: hidden;
}
.tellmach-content h2{
    font-size: 24px;
    margin-left: 620px;
    margin-top: 35px;
}
.tellmach-content span{
    display: block;
    background: #333333;
    height: 1px;
    width: 200px;
    margin: 7px 0;
    margin-left: 620px;
}
.tellmach-content h3{
    font-size: 14px;
    color: #9a9a9a;
    margin-left: 620px;
    margin-bottom: 10px;
}
.tellmach-content p{
    font-size: 16px;
    text-indent: 32px;
    display: block;
    width: 535px;
    text-align: justify;
    margin-left: 620px;
    letter-spacing: 0.6px;
    line-height: 24.9px;
}
.tellmach-banner{
    width: 100%;
    height: 200px;
    background: url("../images/guarantee-bg2.png") no-repeat;
    background-size: cover;
    overflow: hidden;
    color: #fff;
    text-align: center;
}
.tellmach-banner h2{
    font-size: 30px;
    margin-top: 40px;
}
.tellmach-banner span{
    font-size: 48px;
}
.tellmach-banner p{
    font-size: 16px;
    margin-top: 22px;
}
.tellmach-item{
    width: 100%;
    height: 370px;
    overflow: hidden;
}
.tellmach-item-main{
    width: 1000px;
    margin: 40px auto;
    overflow: hidden;
}
.tellmach-item-word{
    float: left;
    background: url("../images/tellmach-bg2.png") top left no-repeat;
    padding: 60px;
    width: 500px;
    overflow: hidden;
}
.tellmach-item-word h2{
    font-size: 24px;
    margin-bottom: 10px;
}
.tellmach-item-word h3{
    font-size: 20px;
}
.tellmach-item-word p{
    font-size: 16px;
    margin: 7px 0;
}
.tellmach-item-img{
    float: left;
    margin-top: 30px;
}
.tellmach-item.w{
    height: 390px;
    background: #f0f0f0;
}
.tellmach-item.w .tellmach-item-word{
    float: right;
    background: url("../images/tellmach-bg3.png") top right no-repeat;
}
.tellmach-item.w .tellmach-item-img{
    float: left;
}