@charset "UTF-8";
.banner {
    height: 113.333vw;
    padding: 13.333vw 0;
    overflow: hidden;
    background-image: linear-gradient(#d91615,#f86939);
}

.banner>div {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    color: #fff;
}

.banner .cont {
    text-align: center;
}

.banner .cont h1 {
    font-family: "SourceHanSansCN-Bold";
    font-size: 4.267vw;
}

.banner .cont .sub-title {
    margin-top: 4vw;
    font-size: 8.267vw;
    font-weight: bold;
}

.banner .cont .desc {
    margin-top: 4.267vw;
    font-size: 4.267vw;
}

.banner .pic {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: center;
}

.banner .pic img {
    width: 85.067vw;
}

.opr-main01 {
    padding: 13.333vw 0;
    background-color: #f2f2f2;
}

.opr-main01 h2 {
    font-size: 8.267vw;
    font-weight: bold;
    line-height: 1.3;
}

.opr-main01 .sub-title {
    margin-top: 8vw;
    margin-bottom: 4.267vw;
    font-size: 5.867vw;
    color: #2b323f;
}

.opr-main01 .desc {
    margin-bottom: 3.2vw;
    font-size: 4vw;
    line-height: 1.2;
    color: #2b323f;
}

.opr-main01 .tips {
    margin-top: 13.333vw;
    font-size: 4vw;
    line-height: 1.2;
    color: #73777f;
}

.opr-main02 {
    padding: 13.333vw 0;
}

.opr-main02 h2 {
    font-size: 8.267vw;
    font-weight: bold;
    line-height: 1.3;
    color: #2b323f;
}

.opr-main02 .way {
    margin-top: 8vw;
}

.opr-main02 .way .box {
    position: relative;
    height: 45.333vw;
    padding-top: 16vw;
    padding-right: 16vw;
    padding-left: 8vw;
    color: #fff;
}

.opr-main02 .way .box.b1 {
    margin-bottom: 2.667vw;
    background: url('../images/opr_main02_pic01.jpg') bottom right/cover no-repeat;
}

.opr-main02 .way .box.b2 {
    margin-bottom: 13.333vw;
    background: url('../images/opr_main02_pic02.jpg') bottom right/cover no-repeat;
}

.opr-main02 .way .box .tab {
    position: absolute;
    top: 5.882%;
    left: 0;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 16vw;
    height: 6.667vw;
    font-size: 4vw;
    background-color: #c14d13;
    border-top-right-radius: 50px;
    border-bottom-right-radius: 50px;
}

.opr-main02 .way .box h3 {
    font-size: 5.867vw;
    font-weight: bold;
}

.opr-main02 .way .box .desc {
    margin-top: 2.4vw;
    font-size: 4vw;
    line-height: 1.2;
}

.opr-main02>div>.desc {
    margin-top: 4.267vw;
    margin-bottom: 8vw;
    font-size: 4vw;
    line-height: 1.2;
    color: #2b323f;
}

.opr-main02 .pic {
    padding: 8vw 5.333vw;
    text-align: center;
    background-color: #f2f2f2;
}

.opr-main03 {
    padding: 13.333vw 0;
    background-color: #f2f2f2;
}

.opr-main03 h2 {
    font-family: "SourceHanSansCN-Bold";
    font-size: 8.267vw;
    font-weight: bold;
    line-height: 1.3;
    color: #2b323f;
}

.opr-main03 .desc {
    margin-top: 4.267vw;
    margin-bottom: 8vw;
    font-size: 4vw;
    color: #2b323f;
}

.opr-main03 .swiper-slide {
    max-width: 456px;
}

.opr-main03 .cont {
    padding-top: 6.667vw;
    color: #2b323f;
}

.opr-main03 .cont .head {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    align-items: flex-end;
}

.opr-main03 .cont h3 {
    font-size: 5.867vw;
    font-weight: bold;
}

.opr-main03 .cont span {
    padding-left: 10px;
    font-size: 3.2vw;
    color: #2b323f;
}

.opr-main03 .cont div+div {
    margin-top: 3.2vw;
    font-size: 3.733vw;
}

.opr-main03 .cont .contact {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    align-items: center;
}

.opr-main03 .cont .phone {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    align-items: center;
}

.opr-main03 .cont .address {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    align-items: flex-start;
}

.opr-main03 .cont img {
    width: 3.333vw;
    height: 3.333vw;
    margin-right: 10px;
}

@media (min-width: 768px) {
    .banner {
        height: 850px;
        padding: 90px 0;
    }

    .banner .cont h1 {
        font-size: 20px;
    }

    .banner .cont .sub-title {
        margin-top: 30px;
        font-size: 50px;
    }

    .banner .cont .desc {
        font-size: 20px;
        margin-top: 32px;
    }

    .banner .pic img {
        width: 644px;
    }

    .opr-main01 {
        padding: 90px 0;
    }

    .opr-main01 h2 {
        font-size: 50px;
    }

    .opr-main01 .sub-title {
        margin-top: 40px;
        margin-bottom: 24px;
        font-size: 32px;
    }

    .opr-main01 .desc {
        margin-bottom: 24px;
        font-size: 18px;
    }

    .opr-main01 .tips {
        margin-top: 60px;
        font-size: 18px;
    }

    .opr-main02 {
        padding: 90px 0;
    }

    .opr-main02 h2 {
        font-size: 50px;
    }

    .opr-main02 .way {
        margin-top: 40px;
    }

    .opr-main02 .way .box {
        height: 340px;
        padding-top: 95px;
        padding-right: 50%;
        padding-left: 60px;
    }

    .opr-main02 .way .box.b1 {
        margin-bottom: 20px;
    }

    .opr-main02 .way .box.b2 {
        margin-bottom: 90px;
    }

    .opr-main02 .way .box .tab {
        width: 100px;
        height: 40px;
        font-size: 22px
    }

    .opr-main02 .way .box h3 {
        font-size: 32px;
    }

    .opr-main02 .way .box .desc {
        margin-top: 30px;
        font-size: 18px;
    }

    .opr-main02>div>.desc {
        margin-top: 24px;
        margin-bottom: 50px;
        font-size: 18px;
    }

    .opr-main02 .pic {
        padding: 60px 50px;
    }

    .opr-main03 {
        padding: 90px 0;
    }

    .opr-main03 h2 {
        font-size: 50px;
    }

    .opr-main03 .desc {
        margin-top: 24px;
        margin-bottom: 50px;
        font-size: 18px;
    }

    .opr-main03 .cont {
        padding-top: 42px;
    }

    .opr-main03 .cont h3 {
        font-size: 32px;
    }

    .opr-main03 .cont span {
        font-size: 16px;
    }

    .opr-main03 .cont div+div {
        margin-top: 16px;
        font-size: 16px;
    }

    .opr-main03 .cont img {
        width: 16px;
        height: 16px;
    }
}

@media (min-width: 1024px) {
    .banner {
        height: 450px;
        padding: 0;
        background-image: linear-gradient(90deg,#d91615,#f86939);
    }

    .banner>div {
        flex-direction: row;
        align-items: center;
    }

    .banner .cont {
        text-align: left;
    }

    .banner .pic img {
        width: 510px;
    }

    .opr-main02 .way {
        display: -webkit-flex;
        display: -moz-flex;
        display: -ms-flex;
        display: -o-flex;
        display: flex;
    }

    .opr-main02 .way .box {
        width: calc((100% - 16px) / 2);
        padding-right: 11.648vw;
    }

    .opr-main02 .way .box.b1 {
        margin-right: 16px;
        margin-bottom: 90px;
    }
}

@media (min-width: 1366px) {
    .banner {
        height: 640px;
    }

    .banner .cont h1 {
        font-size: 24px;
    }

    .banner .cont .sub-title {
        margin-top: 16px;
        font-size: 55px;
    }

    .banner .cont .desc {
        font-size: 24px;
        margin-top: 34px;
    }

    .banner .pic img {
        width: 630px;
    }

    .opr-main01 {
        padding: 120px 0;
    }

    .opr-main01 h2 {
        font-size: 54px;
    }

    .opr-main01 .sub-title {
        margin-top: 60px;
        font-size: 36px;
    }

    .opr-main01 .desc {
        font-size: 22px;
    }

    .opr-main01 .tips {
        margin-top: 60px;
        font-size: 22px;
    }

    .opr-main02 {
        padding: 120px 0;
    }

    .opr-main02 h2 {
        font-size: 54px;
    }

    .opr-main02 .way {
        margin-top: 60px;
    }

    .opr-main02 .way .box.b1 {
        margin-bottom: 120px;
    }

    .opr-main02 .way .box.b2 {
        margin-bottom: 120px;
    }

    .opr-main02>div>.desc {
        font-size: 22px;
    }

    .opr-main03 {
        padding: 120px 0;
    }

    .opr-main03 h2 {
        font-size: 54px;
    }

    .opr-main03 .desc {
        font-size: 22px;
    }

    .opr-main03 .cont h3 {
        font-size: 36px;
    }

    .opr-main03 .cont div+div {
        font-size: 20px;
    }
}

@media (min-width: 1680px) {
    .opr-main02 .way .box {
        padding-right: 316px;
    }
}