.safe-section-banner {
    margin: 0 100px;
    padding: 110px 0;
    color: #fff;
}
@media screen and (min-width: 769px){
    .section-banner-safe {
        background: #2E6CFF;
    }
    .section-banner-safe .section-container {
        padding-top: 74px;
        height: 447.2px;
        background-image: url(../image/banner_safe@2x.png);
        background-size: 1400px 447.2px;
        background-position: right bottom;
        background-repeat: no-repeat;
    }
}
.safe-section-banner--title {
    width: 640px;
}
.safe-section-banner--title > b {
    font-size: 48px;
    line-height: 2em;
}

.safe-section-banner--title span {
    font-size: 18px;
    line-height: 32px;
    display: block;
}

.section-iso{
}
.iso{
    display: flex;
    justify-content: space-between;
}
.iso-item{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 50px;
    color: var( --text-color-gray);
    width: 585px;
}
.iso-title{
    display: flex;
    align-items: center;
}
.iso-title>img{
    margin-right: 16px;
}
.iso-title p{
    margin-bottom: 10px;
}
.iso-title  span{
    font-size: 18px;
}
.iso-title b{
    font-size: 24px;
    color: var(--text-color-black);
    margin-right: 10px;
}
.iso-info{
    line-height: 2.5em;
    margin-top: 16px;
    text-align: center;
}
.section-bg-measures{
    background: #f8f8f8;
}
.section-measures{
}
.measures{
    display: flex;
    justify-content: space-between;
}
.measures .flex{
   width: 50%;
   justify-content: space-between;
   align-items: inherit;
}
.measures .flex:first-child{
    margin-right: 10px;
 }
 .measures .flex:last-child{
    margin-left: 15px;
 }
.measures-item{
    padding: 30px;
    width: 282px;
}
.measures-item .underline{
    margin: 20px 0;
}
.measures-title{
    display: flex;
    align-items: center;
    font-size: 22px;
}
.measures-title span {
    margin-left: 16px;
}
.measures-info{
    color: var(--text-color-gray);
    line-height: 2em;
}

.promise{
    display: flex;
    justify-content: space-between;
}
.promise-item{
    width: 585px;
    height: 280px;
    background: url(../image/d_1@2x.png) no-repeat;
    background-size:100% ;
    padding: 60px 38px;
    color: #fff;
    display: flex;
    flex-direction: column;
}
.promise-item:last-child{
    background-image: url(../image/d_3@2x.png);
}
.promise-title {
    margin-bottom: 30px;
}
.promise-title span {
    font-size: 24px;
    margin-top: 0;
}
.promise-title p {
    font-size: 34px;
    margin-top: 10px;
}
.promise-title p.ml {
    margin-left: -16px;
}

.section-bg-crawler{
    background: rgb(36,41,51) url(../image/e_3@2x.jpeg) no-repeat center;
    background-size: 1440px 338px;
}
.section-bg-crawler .section-body{
    padding: 80px 100px;

}
.crawler-title {
    margin-bottom: 30px;
    color: #fff;
    display: flex;
}
.crawler-title img{
    margin-right: 20px;
}
.crawler-title span {
    font-size: 22px;
    margin-top: 0;
}
.crawler-title p {
    font-size: 34px;
    margin-top: 13px;
}
.crawler a{
    width: 180px;
    margin-right: 40px;
    position: relative;
}
.crawler a:hover .popover{
    visibility:visible;
}
.section-body.section-iso, .section-body.section-measures {
    padding: 100px 100px;
}
.section-bg-promise .section-body{
    padding: 100px 100px 80px 100px;
}
.section-bg-promise .section-common--title p b{
    font-size: 22px;
    margin-right:2px;
}

/* mobile */
@media (max-width: 768px) {
    .section-banner-safe {
        background: rgb(46,109,255) url(../image/banner_safe-m@2x.png) right bottom no-repeat;
        background-size: cover
    }
    .section-banner-safe .section-container {
        background-image: none;
        height: 420px;
    }
    .safe-section-banner {
        margin: 0;
        padding: 130px 0;
        text-align: center;
    }
    .safe-section-banner--title > b {
        font-size: 32px;
        line-height: 1.5em;
    }
    .safe-section-banner--title span {
        font-size: 15px;
        line-height: 2em;
        width: 90%;
        margin: 20px auto;
    }
    .section .section-body {
        padding: 60px 0;
    }
    .iso-info{
        width: 95%;
    }
    .iso {
        flex-direction: column;
    }
    .iso-item {
        padding: 30px 10px;
        width: 100%;
        margin-bottom: 40px;
    }
    .iso-item:last-child {
        margin-bottom: 0;
    }
    .measures {
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .measures .flex {
        width: auto;
    }
    .measures .flex:first-child {
        margin-right: 0;
    }
    .measures .flex:last-child {
        margin-left: 0;
    }
    .measures >div:first-child{
        margin-bottom: 20px;
    }
    .measures-item {
        padding: 30px 16px;
        width: auto;
        flex: 0 50%;
    }
    .measures-item:nth-child(odd) {
       margin-right: 10px;
    }
    .measures-item:nth-child(even) {
        margin-left: 10px;
     }
    .measures-title {
        padding: 0 10px;
    }
    .measures-title img{
        width: 30px;
    }
    .measures-title span {
        margin-left: 6px;
        font-size: 18px;
    }
    .measures-item .underline {
        margin: 30px 0;
    }
    .section-bg-promise .section-common--title p b {
        font-size: 18px;
    }
    .section-bg-promise .section-body{
        padding-bottom: 0;
    }
    .promise {
        flex-direction: column;
        margin: 0 -20px;
    }
    .promise-item {
        width: 100%;
        height: 272px;
        background-image: url(../image/d_1@2x.jpeg);
        padding: 20px;
        border-radius: 0;
        justify-content: center;
    }
    .promise-item:last-child {
        background-image: url(../image/d_3@2x.jpeg);
    }
    .promise-title b {
        font-size: 22px;
    }
    .promise-title p.ml {
        margin-left: -10px;
    }
    .promise-title p {
        font-size: 28px;
    }
    .section-bg-crawler .section-body {
        padding: 40px 0;
    }
    .crawler-title span {
        font-size: 10px;
    }
    .crawler-title p {
        font-size: 20px;
    }
    .crawler >div:last-child{
        display: flex;
        justify-content: space-between;
    }
    .crawler a {
        width: 150px;
        margin-right: 0;
    }
}