/*通用样式*//*banner*//*----------------------------------------------------------*/
.part1
{
    position: relative;
    width: 100%;
    padding-bottom: calc(900 / 1920 * 100%);
}
.part1 .bg-img
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.part1 .main-info
{
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    box-sizing: border-box;
}
.part1 .main-info .main-title
{
    font-family: "HarmonyOS_Sans_SC_Bold";
    width: 100%;
    text-align: center;
    color: #004898;
    font-size: 72px;
}
.part1 .main-info .main-desc
{
    font-family: "HarmonyOS_Sans_SC_Regular";
    font-size: 24px;
    text-align: center;
    line-height: 1.3;
}
.part1 .part1-btn
{
    display: block;
    width: 280px;
    line-height: 42px;
    border-radius: 21px;
    color: #fff;
    background-color: #004898;
    text-align: center;
}
.part1 .fadeInUpThree
{
    margin-left: auto;
    margin-right: auto;
}
@media only screen and (max-width: 1599px)
{
    .part1 .main-info .main-title
    {
        font-size: 64px;
    }
    .part1 .main-info .main-desc
    {
        font-size: 20px;
    }
}
@media only screen and (max-width: 1299px)
{
    .part1 .main-info .main-title
    {
        font-size: 60px;
    }
    .part1 .main-info .main-desc
    {
        font-size: 22px;
    }
}
@media only screen and (max-width: 1024px)
{
    .part1
    {
        padding-bottom: calc(800 / 750 * 100%);
    }
    .part1 .main-info .main-title
    {
        margin-top: 40px;
        margin-bottom: 16px;
        font-size: 42px;
        line-height: 1.3;
    }
    .part1 .main-info .main-desc
    {
        font-size: 20px;
        line-height: 1.5;
        margin-bottom: 16px;
    }
    .part1 .part1-btn
    {
        width: 160px;
        line-height: 36px;
        border-radius: 18px;
        color: #fff;
        background-color: #004898;
        font-size: 16px;
    }
}
@media only screen and (max-width: 450px)
{
    .part1 .main-info .main-title
    {
        font-size: 36px;
    }
    .part1 .main-info .main-desc
    {
        font-size: 18px;
    }
    .part1 .part1-btn
    {
        font-size: 14px;
    }
}/*----------------------------------------------------------*/
.map img
{
    aspect-ratio: 1760/1080;
}
.office-items
{
    display: flex;
    display: -ms-flexbox;
    display: -webkit-flex;
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
}
.office-item
{
    width: calc((100% - 30px) / 3);
    margin-right: 15px;
    padding: 0 24px;
    border-right: 2px solid #c9c9c9;
}
.office-item.have2
{
    width: calc((100% - 30px) / 3 * 2 + 15px);
}
.office-item.have2>div
{
    display: flex;
}
.office-item.have2 .office-item
{
    width: calc((100% - 15px) / 2);
    border-right: 0;
}
.office-item.have2 .office-item:nth-child(1)
{
    padding-left: 0;
}
.office-item.have2 .office-item:nth-child(2)
{
    padding-right: 0;
}
.office-item.have2 .office-item:last-child
{
    margin-right: 0;
}
.office-item:nth-child(3n)
{
    margin-right: 0;
    border-right: 0;
}
.office-item .office-title
{
    font-family: "HarmonyOS_Sans_SC_Bold";
    font-size: 28px;
    color: #004898;
}
.office-item ul li
{
    display: flex;
    display: -ms-flexbox;
    display: -webkit-flex;
    font-size: 18px;
    line-height: 2;
    color: #333;
}
.office-item ul li span:not(.info-title)
{
    flex: 1;
    -ms-flex: 1;
    -webkit-flex: 1;
}
.office-item ul li a
{
    color: #333;
}
@media only screen and (max-width: 1599px)
{
    .office-item .office-title
    {
        font-size: 24px;
    }
}
@media only screen and (max-width: 1024px)
{
    .overseas-main
    {
        margin-top: 40px;
        margin-bottom: 40px;
    }
    .office-items
    {
        display: block;
    }
    .office-item
    {
        width: 100%;
        margin-top: 24px;
        padding: 0;
        border-right: none;
    }
    .office-item.have2
    {
        width: 100%;
    }
    .office-item.have2 .office-item
    {
        width: 100%;
        margin-top: 0;
    }
    .office-item.have2 .office-item:last-child
    {
        margin-top: 16px;
    }
    .office-item.have2>div
    {
        display: block;
    }
    .office-item.have2 .office-title
    {
        text-align: left;
    }
    .office-item .office-title
    {
        font-size: 22px;
        margin-bottom: 14px;
    }
    .office-item ul li
    {
        font-size: 16px;
        line-height: 1.7143;
    }
}
@media only screen and (max-width: 450px)
{
    .office-item .office-title
    {
        font-size: 18px;
    }
    .office-item ul li
    {
        font-size: 14px;
    }
}