.banner-wrap {
    height: 60vh;
    margin-bottom: 6px;
}
.banner-wrap > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner-wrap .mask {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -40%);
    display: flex;
    text-align: center;
    min-width: 1000px;
}

.banner-wrap .mask.mobile {
    display: none;
}

.banner-wrap .cover {
    margin-right: 175px;
    width: 273px;
}

.banner-wrap .cover > img {
    width: 100%;
}

.banner-wrap .mask h2 {
    font-size: 32px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #003592;
    margin: 5px 0 30px;
    position: relative;
}

.banner-wrap .mask h2::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 0;
    right: 0;
    height: 1px;
    background: #a26200;
}
.banner-wrap .mask .desc {
    /*max-width: 460px;*/
    flex: 1;
}
.banner-wrap .mask .desc p {
    color: #333;
    line-height: 1.7;
    text-align: left;
}
.banner-wrap .mask .desc > small {
    display: block;
    margin-bottom: 10px;
}

.banner-wrap .mask .list.row {
    display: flex;
    /*justify-content: space-between;*/
    justify-content: center;
    flex-wrap: wrap;
    margin: unset;
    margin-top: 10px;
    width: 100%;
}

.banner-wrap .mask .list.row li {
    white-space: nowrap;
    margin: unset;
    font-size: 12px;
    padding: 10px;
    border-radius: 30px;
    margin-right: 10px;
    margin-bottom: 10px;
}

.banner-wrap .mask li {
    border: 1px solid #a26200;
    border-radius: 12px;
    padding: 15px 0;
    text-align: center;
    cursor: pointer;
    color: #a26200;
}

.banner-wrap .mask li + li {
    margin-top: 14px;
}

.banner-wrap .mask .desc {
    padding-top: 30px;
}

.banner-wrap .mask h3 {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #a26200;
    margin: unset;
}

.banner-wrap .mask small {
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #a26200;
    margin: 11px 0 0;
    display: block;
}

.banner-wrap .hover {
    position: absolute;
    top: 53%;
    right: 10%;
    width: 155px;
    height: 175px;
}

.banner-wrap .hover a {
    display: block;
    width: 154px;
    height: 47px;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid #003592;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.banner-wrap .hover a+a {
    margin-top: 10px;
}
.banner-wrap .hover a:first-child::before {
    content: "";
    width: 25px;
    height: 25px;
    background: url(../../image/tianmao.png) no-repeat center;
    background-size: contain;
    margin-right: 10px;
}
.banner-wrap .hover a:last-child::before {
    content: "";
    width: 25px;
    height: 25px;
    background: url(../../image/jingdong.png) no-repeat center;
    background-size: contain;
    margin-right: 10px;
}


.main {
    position: relative;
    transform: translateY(-5px);
    text-align: center;
}

.main p {
    margin: unset;
}

.main img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    object-fit: contain;
}

.formula-wrap {
    padding-bottom: 90px;
}

.formula-wrap header {
    text-align: center;
    margin-top: 30px;
}

.formula-wrap h2 {
    font-size: 54px;
    font-family: Source Han Sans SC;
    font-weight: bold;
    color: #053991;
    line-height: 1;
    margin: 0;
    transform: translateY(-70px);
}

.formula-wrap small {
    font-size: 80px;
    font-family: Impact;
    font-weight: 400;
    color: #053991;
    line-height: 145px;
    opacity: 0.1;
}

.formula-wrap .col {
    box-sizing: border-box;
}

.formula-wrap .cover {
    width: 234px;
    padding: unset;
}

.formula-wrap .cover > img {
    width: 100%;
}

.formula-wrap .container {
    width: 1280px;
}

.formula-wrap .right {
    border: 2px solid #053991;
    background: #053991;
    border-radius: 16px;
    padding: 52px 0 0;
    overflow: hidden;
}

.formula-wrap .content {
    background: #fff;
    padding-bottom: 20px;
}

.formula-wrap .row {
    margin: unset;
    padding: 15px 36px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #4d4d4d;
}

.formula-wrap .row .col:first-child {
    padding: unset;
}

.formula-wrap .row + .row {
    border-top: 1px solid #cccccc;
}

.formula-wrap .rich-text {
    transform: translateY(-5px);
}

.formula-wrap p {
    margin: 0;
    line-height: 30px;
}

.formula-wrap p + p {
    margin-top: 14px;
}


#app .pc {
}

#app .mobile {
    display: none;
}


@media screen and (max-width: 720px) {
    .banner-wrap {
        height: calc(100vh - 100px);
    }

    .banner-wrap .mask.pc {
        display: none;
    }

    .banner-wrap .mask.mobile {
        top: 20px;
        left: 50%;
        bottom: 0;
        width: 100%;
        transform: translateX(-50%);
        display: flex;
    }

    .banner-wrap .mask.mobile .cover {
        margin: 0 auto;
    }

    .banner-wrap .mask.mobile .cover > img {
        width: 60%;
    }
    .banner-wrap .mask.mobile .desc {
        margin: 0 auto;

    }

    .banner-wrap .mask.mobile .content {
        display: flex;
        justify-content: center;
    }

    .banner-wrap .mask.mobile .logo {
        height: 30px;
    }

    .banner-wrap .mask.mobile .logo > img {
        height: 100%;
    }
    .banner-wrap .mask.mobile h2 {
        width: 100%;
        font-size: 18px;
        text-align: center;
        white-space: break-spaces;
    }

    .banner-wrap .mask.mobile h2::after {
        display: none;
    }

    .banner-wrap .mask.mobile .content h3 {
        font-size: 16px;
        margin-bottom: 6px;
    }

    .banner-wrap .mask.mobile .content small {
        font-size: 12px;
    }

    .banner-wrap .mask.mobile .content li {
        width: 30%;
        padding: 13px 0;
    }
    .banner-wrap .mask.mobile li {
        width: 80%;
        margin: 0 auto 10px;
        padding: 10px;
    }
    .banner-wrap .mask.mobile h3 {
        font-size: 14px;
    }
    .banner-wrap .mask.mobile small {
        font-size: 12px;
    }
    .banner-wrap .mask.mobile .desc {
        width: 60%;
    }
    .banner-wrap .mask.mobile .desc p {
        font-size: 12px;
        color: #666;
    }

    .banner-wrap .hover {
        display: none;
    }


    .main {
        position: relative;
        transform: translateY(-5px);
    }

    .main img {
        width: 100%;
        object-fit: contain;
    }

    .main p {
        margin: unset;
    }

    .formula-wrap {
        padding-top: 60px;
    }

    .formula-wrap header {
        text-align: center;
        margin-top: 30px;
    }

    .formula-wrap h2 {
        font-size: 48px;
        font-family: Source Han Sans SC;
        font-weight: bold;
        color: #053991;
        line-height: 1;
        margin: 0;
        transform: translateY(-70px);
    }

    .formula-wrap small {
        font-size: 48px;
        font-family: Impact;
        font-weight: 400;
        color: #053991;
        line-height: 1;
        opacity: 0.1;
    }

    .formula-wrap .col {
        box-sizing: border-box;
    }

    .formula-wrap .cover {
        margin: 0 auto 40px;
    }

    .formula-wrap .container {
        width: 1280px;
    }

    .formula-wrap .right {
        border: 2px solid #053991;
        background: #053991;
        border-radius: 16px;
        padding: 52px 0 0;
        overflow: hidden;
    }

    .formula-wrap .content {
        background: #fff;
        padding-bottom: 20px;
    }

    .formula-wrap .row {
        margin: unset;
        padding: 15px 15px;
        font-size: 14px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #4d4d4d;
    }

    .formula-wrap .row .col:first-child {
        padding: unset;
    }

    .formula-wrap .row + .row {
        border-top: 1px solid #cccccc;
    }

    .formula-wrap .rich-text {
        transform: translateY(-5px);
    }

    .formula-wrap p {
        margin: 0;
        line-height: 30px;
    }

    .formula-wrap p + p {
        margin-top: 14px;
    }

}



@media screen and (max-width: 640px) {
    #app .pc {
        display: none;
    }

    #app .mobile {
        display: block;
        min-width: unset;
    }

    .banner-wrap .mask {
        transform: translate(-50%, -50%);
    }

    .banner-wrap .cover {
        margin-right: 140px;
    }

    .banner-wrap .hover {
        right: 2%;
    }

    .banner-wrap .mask h2 {
        font-size: 32px;
        white-space: nowrap;
    }
    .banner-wrap .mask.mobile .desc {
        width: 90%;
    }

    .banner-wrap {
        /*height: 750px;*/
        height: calc(100vh - 140px);
    }

    .banner-wrap > img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
}


@media screen and (max-width: 1320px) {
    .formula-wrap .container {
        width: 1100px;
    }
}