.about_img img{
    width: 1200px;
    border-radius: 8px;
}
.boxes {
    margin-top: 20px;
    padding: 30px 0;
    background-color: white;
    border-radius: 8px;
}
.box-title {
    text-align: center;
}
.sub-title {
    font-size: 26px;
    color: #171717;
    font-weight: 500;
    display: inline-block;
    position: relative;
}
.sub-title:before {
    content: "";
    height: 1px;
    width: 100px;
    background-color: #FF8686;
    position: absolute;
    display: block;
    top: 55%;
    left: -120px;
}
.sub-title:after {
    content: "";
    height: 1px;
    width: 100px;
    background-color: #FF8686;
    position: absolute;
    display: block;
    top: 55%;
    right: -120px;
}

.english-title {
    color: #FF8686;
    font-size: 14px;
    margin-top: 8px;
}
.intro-content {
    display: flex;
    padding: 0 60px;
    margin-top: 20px;
}
.intro-content .left-img img{
    width: 462px;
    height: 210px;
    background-color: #f1f1f1;
    border-radius: 8px;
    border: none;
}
.intro-content .right-wrap {
    margin-left: 80px;
}
.intro-content .right-wrap .company-name {
    color: #171717;
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
}
.intro-content .right-wrap .intro {
    font-size: 14px;
    color: #171717;
    text-indent: 2em;
    line-height: 24px;
}

.contact-box .methods{
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    margin-top: 20px;

}
.contact-box .methods .item {
    width: 289px;
    height: 316px;
    border-radius: 8px;
    background-color: #FAFAFA;
}
.contact-box .methods .icon {
    text-align: center;
    margin-top: 20px;
}
.contact-box .methods .icon img {
    width: 100px;
    height: 100px;
}
.contact-box .methods .item-title {
    font-size: 18px;
    font-weight: 600;
    margin: 6px 0;
    text-align: center;
}
.contact-box .methods .content {
    margin: 20px;
    font-size: 16px;
}
.contact-box .methods .content dd {
    margin-bottom: 13px;
    display: flex;
}
.contact-box .methods .content span {
    color: #666666;
    min-width: 50px;
}
.contact-box .methods .content b {
    color: #171717;
    margin-left: 6px;
    font-weight: normal;
}
.contact-box .scan-box {
    width: 200px;

}
.contact-box .scan-box .title img {
    vertical-align: -7px;
}
.contact-box .scan-box .title {
    font-size: 18px;
    color: #171717;
    font-weight: 600;
    text-align: center;
}
.contact-box .scan-box .qrcode {
    text-align: center;
    margin-top: 20px;
}
.contact-box .scan-box .qrcode img {
    width: 175px;
    height: 175px;
    border: none;
}
.contact-box .scan-box .tips {
    color: #999999;
    font-size: 12px;
    margin-top: 14px;
    text-align: center;
}
.map-box #container {
    width: 100%;
    height: 340px;
}
@media screen and (max-width: 768px){
    .banner{
        height: 0;
    }
    .sub-title {
        font-size: 18px;
    }
    .sub-title:before {
        width: 40px;
        left: -50px;
    }
    .sub-title:after {
        width: 40px;
        right: -50px;
    }
    .english-title {
        font-size: 10px;
    }
    .about_img img {
        width: 100%;
    }
    .intro-content {
        flex-direction: column;
    }
    .intro-content .left-img img{
        width: 100%;
        height: 80%;
    }
    .intro-content .right-wrap {
        margin-left: 0;
        margin-top: 20px;
    }
    .intro-content .right-wrap .company-name {
        text-align: center;
    }
    .contact-box .methods .icon img {
        width: 30%;
        height: 30%;
    }
    .intro-content .right-wrap .intro {
        font-size: 14px;
        color: #171717;
        text-indent: 2em;
        line-height: 24px;
    }
    .contact-box .methods {
        flex-direction: column;
        align-items: center;
    }
    .contact-box .methods .item {
        width: 80%;
        height: auto;
        margin-bottom: 20px;
    }

}