@media (max-width: 640px) {

    .head_fa,
    .Occupying,
    .banner,
    .foot,
    .jt-hy,
    .part_lf,
    .img_cen,
    .access{
        display: none;
    }

    .head_cen,  
    .nav_cen,
    .dt_gg_cen {
        width: 100%;
        padding: 0 15px;
    }

    .dt_gg_cen {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }

    .xwdt {
        width: 100%;
        padding-bottom: 30px;
    }

    .title{
        margin-bottom: 30px;
    }
    .xwdt .xwdt_cen {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }

    .xwdt_lf {
        width: 100%;
    }

    .dt_img {
        aspect-ratio: 718 / 409;
        width: 100%;
        height: auto;
    }

    .dt_title p {
        display: none;
    }

    .dt_title a {
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .xwdt_lf .hd {
        right: 50%;
        transform: translateX(50%);
    }

    .xwdt_lf .prev {
        right: auto;
        left: 37%;
    }

    .xwdt_lf .next {
        right: 37%;
    }

    .xwdt_rig {
        width: 100%;
        padding-top: 8px;
    }

    .xwdt_rig ul {
        display: flex;
        justify-content: space-between;
        flex-direction: row;
    }

    .xwdt_rig li:nth-child(1) {
        margin-bottom: 0;
    }

    .xwdt_rig li {
        width: 49%;
    }

    .xwdt_rig li a img {
        width: 100%;
        height: auto;
        aspect-ratio: 372 / 244;
    }

    .xwdt_rig li a p {
        height: 40px;
        line-height: 40px;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .tzgg {
        width: 100%;
    }

    .tzgg_lf {
        width: 19%;
        min-width: 72px;
        max-width: 72px;
    }

    .tzgg_rig {
        width: 81%;
    }

    .tzgg_rig {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .jzyg_cen {
        width: 100%;
        padding: 30px 15px;
    }

    .jzyg_list {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        height: auto;
        background: none;
        margin-top: 55px;
    }


    .rili {
        width: 100%;
        position: relative;
        display: block;
    background: #ffffff;
    height: 535px;
    border-bottom: 3px solid #98061B;
    }

    .calendar{
        width: 100%;
    }
    .days-grid{
        grid-template-columns: repeat(7, 1fr);
    }
    .day-cell{
        width: 36px;
        height: 36px;
    }
    .xsky_cen{
        width: 100%;
    padding: 0 15px;
    }
    .xsky_list{
        display: flex;
    flex-direction: column-reverse;
    justify-content: flex-end;
    align-items: unset;
    padding-top: 25px;
    }
    .xsky_list .hd,
    .xsky_list .bd{
        width: 100%;
    }
    .xsky_list .bd li{
        width: 100% !important;
        aspect-ratio: 994 / 670;
        height: auto;
    }
    .xsky_list .bd li img{
        width: 100%;
        height: auto;
    }
    .xsky_list .bd li::before{
        width: 300px;
        height: 30px;
        top: -30px;
    }
    .xsky_list .hd li{
        padding-left: 10px;
        padding-right: 10px;
    }
    .xsky_list .hd li.on{
        background: #98061B;
        width: 100%;
        padding-right: 10px;
        padding-left: 10px;
    }
    .xsky_list .hd li a{
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .ztzl_cen{
        width: 100%;
    padding: 0 15px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    }
    .ztzl_title{
        width: 100%;
        height: 60px;
        margin-bottom: 40px;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: unset;
    }
    .ztzl_title p{
        writing-mode: unset;
    text-align: unset;
    line-height: 42px;
    padding-right: 30px;
    width: auto;
    }
    .ztzl_title a{
        writing-mode: unset;
        margin-bottom: 0;
        line-height: 35px;
    }
    .ztzl_title p::before{
        right: auto;
        top: auto;
        bottom: 0;
        left: 0;
        width: 32px;
        height: 4px;
    }
    .ztzl_title p::after{
        top: auto;
    right: auto;
    left: 40px;
    bottom: 2.5px;
    line-height: 0;
    }
    .ztzl_list{
        width: 100%;
        height: auto;
    }
    .ztzl_list ul{
        display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    }
    .ztzl_list ul li{
        margin-left: 0;
    width: 48%;
    }
    .ztzl_list ul li img{
        width: 100%;
        height: auto;
    }
    .ztzl_list ul li:nth-child(n+3){
        margin-top: 15px;
    }
    .ztzl,
    .xsky{
        padding: 30px 0;
    }
    .dt_gg{
        padding: 30px 0 40px;
    }
    .part{
        padding: 0px 15px;
    }
    .part_cen{
        width: 100%;
    }
    .list_cen ul li a{
        width: 75%;
    }
    .imglist ul{
        display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    }
    .imglist ul li{
        width: 49%;
        margin: 0 0 30px 0;
        padding-bottom: 35px;
    }
    .imglist ul li>a{
        width: 120px;
        height: 120px;
    }
    .imglist ul li::before{
        width: 176px;
        height: 155px;
        background-size: 176px 155px;
    }
    .part_rig{
        width: 100%;
    }
}


@media (min-width: 641px) {
    .ph_foot,
    .ph_head,
    .ph_banner,
    .ph_jthy,
    .ph_img{
        display: none !important;
    }
}

.ph_head {
    width: 100%;
    height: 90px;
    background-color: #98061B;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
}

.ph_logo {
    width: 80%;
}

.ph_logo img {
    width: 100%;
}

.ph_nav {
    width: 10%;
}

.hamburger {
    position: relative;
    cursor: pointer;
    z-index: 1;
    width: 32px;
    height: 32px;
    background: url(../images/ph-nav.png) no-repeat;
}

.sidebar {
    position: fixed;
    left: -250px;
    top: 0;
    width: 250px;
    height: 100%;
    background: #fff;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.2);
    transition: 0.3s;
    z-index: 99;
}

.sidebar.active {
    left: 0;
}

.close-btn {
    width: 100%;
    position: relative;
    font-size: 14px;
    color: #999999;
    padding: 10px 15px;
    line-height: 16px;
    text-align: center;
    border-bottom: 1px solid #99999950;
}

.nav-menu {
    padding: 10px 15px;
}

.nav-item {
    position: relative;
    list-style: none;
    border-bottom: 1px solid #eee;
}

.nav-link {
    display: block;
    padding: 15px 0;
    color: #333;
    text-decoration: none;
    transition: 0.3s;
    font-size: 16px;
}

.arrow {
    position: absolute;
    right: 0;
    top: 15px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    transition: 0.3s;
}

.arrow::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    border: solid #666;
    border-width: 0 2px 2px 0;
    display: inline-block;
    padding: 3px;
    transform: translate(-50%, -50%) rotate(-45deg);
}

.arrow.active::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

/* 二级菜单 */
.sub-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding-left: 15px;
}

.sub-menu.active {
    max-height: 200px;
}

.sub-menu li a {
    display: block;
    padding: 15px 0;
    color: #333;
    text-decoration: none;
    transition: 0.3s;
    font-size: 14px;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: none;
    z-index: 98;
}

.banner_cen {
    width: 100%;
    position: relative;
}

.banner_cen .bd {
    height: 100%;
    position: relative;
}

.banner_cen .bd li img {
    width: 100%;
    display: block;
}

.banner_cen .hd {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
}

.banner_cen .hd ul {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.banner_cen .hd li {
    width: 12px;
    height: 12px;
    background-color: #ffffff;
    border-radius: 50%;
    margin: 0 6px;
}

.banner_cen .hd li.on {
    background-color: #98061B;
    border: 1px solid #ffffff;
}

.ph_foot{
    width: 100%;
    background-color: #98061B;
    color: #ffffff;
    font-size: 14px;
    line-height: 36px;
    text-align: center;
    padding: 20px;
}
.ph_jthy{
    width: 100%;
    position: relative;
    margin-top: 50px;
    margin-bottom: 100px;
    border: 3px solid #98061B;
    padding: 25px 0;
}
.ph_jthd{
    position: absolute;
    top: -50px;
    right: 0;
}
.ph_jthd ul{
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
}
.ph_jthd ul li{
    width: 100px;
    height: 34px;
    text-align: center;
    line-height: 34px;
    background-color: #ffffff;
    border-radius: 17px;
    color: #333333;
    font-size: 16px;
    margin: 0 10px;
}
.ph_jthd ul li.on{
    background-color: #98061B;
    color: #ffffff;
}
.ph_jtbd{
    position: relative;
    height: 100%;
}
.ph_msjt{
    position: relative;
    width: 100%;
}
.ph_msjtbd{
    position: relative;
    height: 100%;
}
.ph_msjtbd li a{
    position: relative;
    display: flex;
    justify-content: center;
}
.ph_msjtbd li img{
    width: 300px;
    height: 517px;
    display: block;
    margin: auto;
}
.ph_jzyg_bg{
    position: absolute;
    bottom: 0;
    width: 300px;
    padding-left: 35px;
    padding-bottom: 10px;
    height: 50%;
    background: linear-gradient(to top, #33333370, transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
}
.ph_jzyg_bg p{
    color: #ffffff;
    font-size: 16px;
    /* line-height: 26px; */
    position: relative;
    padding-bottom: 10px;
}
.ph_jzyg_bg p:nth-child(1)::before{
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    background: url(../images/time.png) no-repeat;
    background-size: cover;
    left: -20px;
    top: 1px;
}
.ph_jzyg_bg p:nth-child(2)::before{
    content: "";
    position: absolute;
    width: 14px;
    height: 16px;
    background: url(../images/ip.png) no-repeat;
    background-size: cover;
    left: -20px;
    top: 0;
}
.ph_msjthd{
    position: absolute;
    bottom: -85px;
    z-index: 1;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    left: 50%;
    transform: translateX(-50%);
}
.ph_msjthd ul{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    margin: 0 20px;
}
.ph_msjthd ul li{
    margin: 0 10px;
    font-size: 0;
    width: 15px;
    height: 15px;
    background: #CCCCCC;
    border-radius: 50%;
}
.ph_msjthd ul li.on{
    background: #98071B;
}
.ph_msjt_prev{
    background: url(../images/jzyg_lf.png) no-repeat;
    width: 40px;
    height: 40px;
    z-index: 9;
}
.ph_msjt_next{
    background: url(../images/jzyg_rig.png) no-repeat;
    width: 40px;
    height: 40px;
    z-index: 9;
}
.ph_img{
    width: 100%;
    position: relative;
}
.ph_img img{
    width: 100%;
    height: 200px;
    display: block;
}