.banner {
    width: 100%;
}

.banner img {
    height: 100%;
    width: 100%;
}

.contactmy {
    margin-top: 120px;
}

.title-box .line {
    background: #22B7C4;
}

.contactmy .imgText-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contactmy .imgText-content .imgText-content-title {
    margin-top: calc(79vw / 19.2);
    padding-bottom: calc(24vw / 19.2);
    width: calc(360vw / 19.2);
    font-size: calc(24vw / 19.2);
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    line-height: calc(30vw / 19.2);
    border-bottom: 1px solid #BFBFBF;
}

.contactmy .imgText-content .imgText-content-text {
    margin-top: calc(24vw / 19.2);
    font-size: calc(18vw / 19.2);
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #3D4864;
    line-height: calc(30vw / 19.2);
}

.contactmy .imgText-content .map {
    width: calc(673vw / 19.2);
    /* height: 369px; */
    /* background-color: red; */
}

.contactmy .imgText-content .map img {
    width: 100%;
    height: 100%;
}

.footer {
    margin-top: 154px;
}

@media all and (min-width:990px) and (max-width:1360px) {
    .news,
    .development {
        width: 93vw;
    }
    .content {
        width: 100%;
    }
}

@media all and (max-width:1000px) {
    .banner {
        margin-top: calc(99vw / 7.5);
    }
    .contactmy {
        margin-top: calc(88vw / 7.5);
    }
    .contactmy .title-box {
        display: flex;
        flex-direction: column;
    }
    .contactmy .imgText-content {
        flex-direction: column;
    }
    .contactmy .imgText-content>div {
        width: 100%;
    }
    .contactmy .imgText-content .imgText-content-title {
        position: relative;
        width: 100%;
        margin-top: calc(64vw / 7.5);
        font-size: calc(30vw / 7.5);
        line-height: calc(30vw / 7.5);
        padding-bottom: calc(26vw / 7.5);
        border: none;
    }
    .contactmy .imgText-content .imgText-content-title::after {
        position: absolute;
        left: 0;
        bottom: 0;
        content: '';
        width: calc(360vw / 7.5);
        height: 1px;
        background: #979797;
        opacity: .4;
    }
    .contactmy .imgText-content .imgText-content-text {
        margin-top: calc(26vw / 7.5);
        font-size: calc(28vw / 7.5);
        line-height: calc(46vw / 7.5);
    }
    .contactmy .imgText-content .map {
        width: 100%;
        margin-top: calc(64vw / 7.5);
    }
    .contactmy .imgText-content .map img {
        width: 100%;
    }
    .footer {
        margin-top: calc(89vw / 7.5);
    }
}