.w12 {
    max-width: 1220px;
    margin: auto;
}

.header {
    width: 100%;
    background: url(icon-heaer-bg.png) no-repeat top center;
    /* background-size: 100% 100%; */
    height: 200px;
    overflow: hidden;
}

.header_wrap {
    margin: 22px auto 0;
    max-width: 1220px;
}

.header_wrap_link {
    width: 100%;
    display: flex;
    justify-content: space-between;
    overflow: hidden;
    flex-wrap: wrap;
    padding-bottom: 1px;
}

.link_lf,
.link_rt {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.link_lf a,
.link_rt a {
    color: #fff;
    display: block;
    margin: 0 5px;
    position: relative;
}

.header_wrap_link a::after,
.footer_content_link a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -1px;
    left: 0;
    background-color: #fff;
    transition: all 0.3s;
}


/*  */


/* nav */

.nav {
    width: 100%;
    background-color: #115db2;
    background-size: 100% 100%;
    height: 72px;
}

.nav_wrap {
    height: 100%;
}

.nav_wrap .close_btn {
    display: none;
}

.nav_wrap_item {
    width: 16.66%;
    float: left;
    height: 72px;
    line-height: 72px;
    text-align: center;
    position: relative;
}

.nav_wrap_item a {
    display: block;
    font-size: 24px;
    color: #fff;
}

.nav_wrap_item::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0px;
    margin: auto;
    width: 48px;
    height: 6px;
    border-radius: 3px;
    background-color: #fff;
    opacity: 0;
    transition: all 0.3s;
}

.nav_wrap_item:hover::after,
.nav_wrap_item.active::after {
    opacity: 1;
}

.footer_content_link a::after {
    background-color: #333;
    bottom: -2px;
}

.header_wrap_link a:hover:after,
.footer_content_link a:hover::after {
    width: 100%;
}

.link_lf {
    color: #fff;
}

.link_lf span {
    padding: 0 5px;
}

.link_rt .search_btn {
    width: 12px;
    height: 12px;
    display: inline-block;
    background: url(icon-search.png) no-repeat center;
    background-size: cover;
    display: none;
    cursor: pointer;
}


/* header-center */

.header_wrap_center {
    margin-top: 38px;
}

.header_logo {
    width: 52%;
}

.header_search {
    margin-top: 15px;
    position: relative;
    width: 34.28%;
}

.header_search input {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.2);
}

.header_search input,
.dialog_search .search_box input {
    width: 100%;
    height: 56px;
    border-radius: 5px;
    padding: 20px 15px;
}

.header_search input::placeholder,
.dialog_search .search_box::placeholder {
    color: #fff;
}

.header_search .icon,
.dialog_search .search_box .icon {
    cursor: pointer;
    width: 30px;
    height: 30px;
    position: absolute;
    background: url(icon-search.png) no-repeat center;
    /* background-size: 100% 100%; */
    right: 22px;
    top: 0;
    bottom: 0;
    margin: auto;
}


/* footer */

.footer {
    background-color: #f5f5f5;
    height: 246px;
    overflow: hidden;
    border-top: 2px solid #3554ad;
}

.footer_wrap_link {
    height: 66px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer .links_wrap {
    padding: 31px 0;
    color: #fff;
    font-size: 18px;
    position: relative;
    border-bottom: 1px solid #dddddd;
}

.footer .link_item {
    width: 20%;
    cursor: pointer;
    text-align: center;
    color: #555;
    /* padding: 0 36px; */
    float: left;
}

.footer .link_item .rline {
    float: right;
    width: 2px;
    height: 18px;
    margin-top: 4px;
    background-color: #cccccc;
}

.footer .link_item:last-of-type .rline {
    display: none;
}

.footer .link_item .link_drapDown {
    display: none;
    position: absolute;
    width: 100%;
    left: 0;
    top: 68px;
    max-height: 300px;
    border-radius: 0 0 10px 10px;
    overflow: hidden;
    overflow-y: scroll;
    background: rgba(255, 255, 255, 0.95);
    background-size: cover;
    z-index: 20;
}

.footer .link_item .link_drapDown .drapDown_list {
    width: 100%;
    height: auto;
    text-align: left;
    padding: 20px 10px;
    padding-top: 10px;
    overflow: hidden;
}

.footer .link_item .link_drapDown a {
    display: inline-block;
    line-height: 26px;
    padding: 10px 20px;
    min-width: 14.285%;
    font-size: 16px;
    color: #333333;
    border-radius: 5px;
    text-align: center;
    transition: all 0.3s;
}

.footer .link_item .link_drapDown a:hover {
    color: #2760B7;
    background: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.footer .link_item .icon {
    width: 13px;
    height: 7px;
    display: inline-block;
    background: url(icon-down.png) no-repeat center;
    background-size: 100% 100%;
    transition: all 0.3s;
}

.footer .link_item.active .icon {
    transform: rotate(180deg);
}

.footer_content {
    text-align: left;
    margin-top: 40px;
    color: #fff;
    overflow: hidden;
}

.footer_content p,
.footer_content_link,
.footer_content_link a {
    line-height: 40px;
    color: #555;
}

.footer_content_link a {
    position: relative;
}

.footer_content_link span {
    padding: 0 8px;
}

.footer_content_icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 24px;
}

.footer_content_icon .icon {
    padding: 0 10px;
    display: block;
}


/* 部门 镇街*/

.bm {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 111;
}

.bm_wrap {
    width: 1400px;
    max-width: 80%;
    height: auto;
    max-height: 90%;
    padding: 20px;
    background-color: #fff;
    border-radius: 20px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    margin: auto;
}

.bm_wrap .close_btn {
    width: 32px;
    height: 32px;
    position: absolute;
    right: 20px;
    cursor: pointer;
    background: url(../images/icon-close.png) #dddddd no-repeat center;
}

.bm_list_wrap .bm_hd {
    font-size: 20px;
    line-height: 40px;
    font-weight: bold;
    color: #115db2;
    border-bottom: 1px solid #eee;
}

.bm_list_wrap .bm_list {
    padding: 20px 0;
}

.bm_list_wrap .bm_list li {
    float: left;
    min-width: 33%;
    margin: 10px 0;
}

.bm_list_wrap .bm_list a {
    color: #000;
    position: relative;
}

.bm_list_wrap .bm_list a::after {
    position: absolute;
    content: "";
    left: 0;
    width: 0;
    height: 2px;
    bottom: -2px;
    background-color: #115db2;
    transition: all 0.3s;
}

.bm_list_wrap .bm_list a:hover::after {
    width: 100%;
    color: #115db2;
}

@media screen and (max-width: 1200px) {
    /* .jczwgk .link_list {
    flex-direction: column;
} */
    .w12 {
        max-width: 100%;
        padding: 0 10px;
    }
    .link_rt .search_btn {
        width: 16px;
        height: 16px;
        display: block;
    }
    .header_wrap_center {
        margin-top: 3vh;
    }
}

@media screen and (max-width: 1125px) {
    .footer {
        height: auto;
    }
    .footer_content_icon {
        width: 100%;
        margin: 10px auto;
    }
}

@media screen and (max-width: 1000px) {
    .link_rt .search_btn {
        width: 14px;
        height: 14px;
    }
    .header_wrap_link {
        font-size: 14px;
    }
}

@media screen and (max-width: 900px) {
    .footer .link_item .rline {
        display: none;
    }
}

@media screen and (max-width: 850px) {
    .header_wrap {
        margin-top: 10px;
    }
    .header_wrap_link {
        justify-content: center;
    }
    .header_wrap_link,
    .link_rt a {
        margin-top: 1vh;
    }
    .header_wrap_center {
        margin-top: 2vh;
    }
    .footer_wrap_link {
        height: auto;
    }
    .footer .links_wrap {
        display: none;
        font-size: 16px;
        height: auto;
        line-height: 43px;
    }
    .footer .link_item {
        width: 30%;
    }
    .footer_content {
        margin-top: 10px;
    }
}

@media screen and (max-width: 800px) {
    .menu_btn {
        position: fixed;
        top: 2%;
        right: 10px;
        width: 36px;
        height: 36px;
        background: url(icon-nav.png) no-repeat center;
        background-color: #1259bc;
        border-radius: 50%;
        z-index: 100;
        animation: ripple_4 1s linear infinite;
    }
    @keyframes ripple_4 {
        0% {
            box-shadow: 0 0 0 0 rgba(30, 145, 232, 0.3), 0 0 0 10px rgba(30, 145, 232, 0.3);
        }
        100% {
            box-shadow: 0 0 0 10px rgba(30, 145, 232, 0.3), 0 0 0 20px rgba(30, 145, 232, 0);
        }
    }
    .nav {
        display: none;
        position: fixed;
        background-color: rgba(0, 0, 0, 0.4);
        background-image: none;
        width: 100%;
        height: 100%;
        z-index: 110;
        left: 0;
        right: 0;
        bottom: 0;
        top: 0;
        margin: auto;
    }
    .nav_wrap {
        position: absolute;
        right: 0;
        width: 50%;
        background-color: #1259bc;
        padding-top: 40px;
        padding-left: 20px;
    }
    .nav_wrap_item {
        width: 100% !important;
        float: none;
        height: 40px;
        line-height: 40px;
        text-align: left;
        border-bottom: 1px dashed rgba(255, 255, 255, 0.2);
    }
    .nav_wrap_item::after {
        display: none;
    }
    .nav_wrap_item.active::after {
        display: none;
    }
    .nav_wrap_item::before {
        display: none;
    }
    .nav .close_btn {
        display: block;
        position: absolute;
        top: 10px;
        right: 10px;
        width: 36px;
        height: 36px;
        background: url(../images/icon-close.png) no-repeat center;
        z-index: 110;
        cursor: pointer;
    }
}

@media screen and (max-width: 735px) {
    .footer_content {
        margin-top: 2vh;
    }
}

@media screen and (max-width: 680px) {
    .header {
        height: 24vh;
    }
    .home .header_search,
    .subpage .header_search {
        display: none;
        position: fixed;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        margin: auto;
        background-color: rgba(0, 0, 0, 0.4);
        z-index: 111;
    }
    .home .header_search .search_box,
    .subpage .header_search .search_box {
        position: absolute;
        width: 50%;
        min-width: 300px;
        height: 56px;
        top: 0;
        right: 0;
        left: 0;
        bottom: 0;
        margin: auto;
    }
    .header_search input {
        background-color: #115db2;
    }
    .header_logo {
        float: none;
        width: auto;
        margin: auto;
    }
    .header_logo img {
        display: block;
        margin: auto;
    }
}

@media screen and (max-width: 600px) {
    .link_rt,
    .link_lf {
        flex-wrap: wrap;
        justify-content: center;
    }
    .nav_wrap_item a {
        font-size: 18px;
    }
    .footer_content {
        text-align: center;
    }
}

@media screen and (max-width: 400px) {
    .link_lf span {
        display: none;
    }
}

@media screen and (max-width: 375px) {
    .header {
        height: 30vh;
    }
    .header_logo {
        margin-top: 1vh;
    }
    .center {
        margin-top: 3vh;
    }
    .footer .link_item {
        width: 33.3%;
        font-size: 14px;
        text-wrap: nowrap;
    }
    .menu_btn {
        position: fixed;
        top: 2%;
        right: 10px;
        width: 36px;
        height: 36px;
        background: url(icon-nav.png) no-repeat center;
        background-color: #1259bc;
        border-radius: 50%;
        z-index: 100;
        animation: ripple_4 1s linear infinite;
    }
    @keyframes ripple_4 {
        0% {
            box-shadow: 0 0 0 0 rgba(30, 145, 232, 0.3), 0 0 0 10px rgba(30, 145, 232, 0.3);
        }
        100% {
            box-shadow: 0 0 0 10px rgba(30, 145, 232, 0.3), 0 0 0 20px rgba(30, 145, 232, 0);
        }
    }
    .nav {
        display: none;
        position: fixed;
        background-color: rgba(0, 0, 0, 0.4);
        background-image: none;
        width: 100%;
        height: 100%;
        z-index: 110;
        left: 0;
        right: 0;
        bottom: 0;
        top: 0;
        margin: auto;
    }
    .nav_wrap {
        position: absolute;
        right: 0;
        width: 70%;
        background-color: #1259bc;
        padding-top: 40px;
        padding-left: 20px;
    }
    .nav_wrap_item {
        width: 100% !important;
        float: none;
        height: 40px;
        line-height: 40px;
        text-align: left;
        border-bottom: 1px dashed rgba(255, 255, 255, 0.2);
    }
    .nav_wrap_item.active::after {
        display: none;
    }
    .nav_wrap_item::before {
        display: none;
    }
    .nav .close_btn {
        display: block;
        position: absolute;
        top: 10px;
        right: 10px;
        width: 36px;
        height: 36px;
        background: url(../images/icon-close.png) no-repeat center;
        z-index: 110;
        cursor: pointer;
    }
}