/*å¿…é¡»æ‹·è´çš„æ ·å¼*/

body {
    color: #333333;
    text-align: left;
    height: 100%;
    font-size: 16px;
}

html {
    height: 100%;
}

* {
    margin: 0;
    padding: 0;
    font-family: "Microsoft YaHei";
    outline: none;
    font-style: normal;
}

a {
    text-decoration: none;
}


/*a:link, a:visited { color: #333; }*/

a:hover {
    text-decoration: none;
    color: #1658A0;
}

ul,
li {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

img {
    border: 0;
    vertical-align: middle;
    max-width: 100%;
}

.clear {
    clear: both;
    *height: 1px;
}

input,
select {
    vertical-align: middle;
}

input[type="button"],
input[type="submit"] {
    cursor: pointer;
    appearance: button;
    -moz-appearance: button;
    /* Firefox */
    -webkit-appearance: button;
}

.f_i {
    text-indent: 2em;
}

.f_l {
    float: left;
}

.f_r {
    float: right;
}

.no {
    display: none;
}

.clearflx:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}

input[type="submit"],
input[type="button"] {
    border: 0;
}

.clear {
    clear: both;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
}

.con_bg {
    background-color: #f6f6f6;
    padding-top: 64px;
    padding-bottom: 64px;
}

.con_bg1 {
    background-color: #ececec;
    padding-top: 64px;
    padding-bottom: 64px;
}

.pad_con {
    padding: 32px;
    background-color: #ffffff;
}

.pad_b50 {
    padding-bottom: 50px;
}

.max_img {
    cursor: pointer;
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.max_img img {
    width: 100%;
    height: 100%;
    bottom: 0;
    top: 0;
    position: relative;
    left: 0;
    -webkit-transition: -webkit-transform 0.5s;
    -moz-transition: -moz-transform 0.5s;
    -o-transition: -o-transform 0.5s;
    transition: transform 0.5s;
}

li:hover .max_img img,
div:hover.max_img img {
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
    transform: scale(1.1);
}

@media screen and (max-width:1280px) {
    .container {
        overflow: hidden;
    }
    .pad_con {
        padding: 24px;
    }
    .con_bg,
    .con_bg1 {
        padding: 32px;
    }
}

@media screen and (max-width:992px) {
    .con_bg,
    .con_bg1 {
        padding: 16px;
    }
    .pad_con {
        padding: 16px;
    }
    .con_bg .container {
        margin-bottom: 0;
    }
}

@media screen and (max-width:375px) {
    .pad_con {
        padding: 12px;
    }
}


/*å¿…é¡»æ‹·è´çš„æ ·å¼ç»“æŸ*/

.header_21 {
    z-index: inherit;
}

.header_21_tit>span {
    margin-left: 0px;
}

.header_21_a_link a {
    color: #1658a0;
}

.header_21_con2 {
    height: 335px;
    background: url(21nd_bg.jpg) no-repeat center;
    background-size: cover;
    border-top: 4px solid #1658A0;
}

.header_21_btn {
    width: 22.6415%;
    height: 62px;
    background: #dc852d;
    border-radius: 0px 8px 8px 0px;
}

.header_21_ss {
    padding: 0px;
    width: auto;
    position: inherit;
    top: inherit;
    transform: inherit;
    background: #FFFFFF;
    line-height: 62px;
    height: 62px;
}

.header_21_inp {
    width: 50%;
    height: 62px;
    line-height: 62px;
    color: #999999;
}

.header_21_picker {
    height: 62px;
    line-height: 62px;
}

.header_21_btn span {
    color: #FFFFFF;
    font-size: 18px;
    color: #FFFFFF;
    margin-right: 8px;
}

.header_21_picker input {
    color: #999999;
}

.header_21_picker::after {
    background-color: #999999;
    top: 21px;
}

.header_21_inp::-webkit-input-placeholder {
    color: #999999;
}

.header_21_aa {
    font-size: 0px;
    height: 24px;
    overflow: hidden;
    margin-top: 15px;
}

.header_21_aa span {
    font-size: 14px;
}

.header_21_aa a {
    display: inline-block;
    font-size: 14px;
    margin: 0px 4px;
    padding: 0px 5px;
    height: 24px;
    line-height: 24px;
    color: #FFFFFF;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 4px;
}

.header_div {
    margin: 0 auto;
    width: 40.7692%;
}

.header_21_con2 .container_21 {}

.header_21_con2 {
    display: flex;
    align-items: center;
}

.header_tq {
    width: 25%;
    margin-right: auto;
    display: none;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.88);
    border-radius: 8px;
    color: #333333;
}

.header_top {
    font-size: 14px;
    line-height: 25px;
    margin-bottom: 15px;
    text-align: center;
    padding-bottom: 10px;
    border-bottom: 1px solid #d5d5d5;
}

.header_ul ul li {
    float: left;
    line-height: 30px;
    text-align: center;
    font-size: 22px;
    font-weight: bold;
}

.header_ul ul li:first-child {
    background: url(21nd_xian1.png) no-repeat right;
    padding-right: 25px;
}

.header_ul ul li span {
    display: inline-block;
    margin-right: 10px;
}

.header_ul ul li:nth-child(2) {
    float: right;
}

@media screen and (max-width:1366px) {
    .header_ul ul li {
        font-size: 18px;
    }
}

@media screen and (max-width:1280px) {
    .header_ul ul li {
        font-size: 18px;
    }
    .header_ul ul li:first-child {
        padding-right: 0px;
        background: none;
    }
    .header_ul ul li span {
        margin-right: 5px;
    }
}

@media screen and (max-width:1000px) {
    html,
    body {
        width: 100%;
        height: 100%;
        -webkit-text-size-adjust: none;
        text-size-adjust: none;
        font-family: "Microsoft YaHei", "Helvetica Neue", Helvetica, STHeiTi, Arial, sans-serif;
        -ms-text-size-adjust: 100%;
        -webkit-text-size-adjust: 100%;
        min-width: 100%;
    }
    a,
    img {
        -webkit-touch-callout: none;
    }
    html,
    body,
    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    p,
    br,
    form,
    input,
    button,
    textarea,
    select,
    fieldset,
    legend,
    blockquote,
    ul,
    ol,
    li,
    dl,
    dt,
    dd,
    pre,
    table,
    caption,
    tr,
    td,
    th,
    article,
    aside,
    details,
    figcaption,
    figure,
    footer,
    header,
    hgroup,
    menu,
    nav,
    section,
    summary,
    time,
    mark,
    audio,
    video {
        margin: 0;
        padding: 0;
    }
    article,
    aside,
    details,
    figcaption,
    figure,
    footer,
    header,
    hgroup,
    menu,
    nav,
    section,
    summary,
    audio,
    video {
        display: block;
    }
    body {
        -webkit-box-sizing: border-box;
        -ms-box-sizing: border-box;
        box-sizing: border-box;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        position: relative;
        min-width: 100%;
    }
    * {
        -webkit-box-sizing: border-box;
        -ms-box-sizing: border-box;
        box-sizing: border-box;
        outline: none;
    }
    .animated {
        -webkit-animation-duration: 0s;
        animation-duration: 0s;
        -webkit-animation-fill-mode: both;
        animation-fill-mode: both
    }
    .contain {
        width: 100%;
        overflow-x: hidden
    }
    .ove-none {
        overflow-x: inherit
    }
    img {
        max-width: 100%
    }
    .header_21_aa,
    .header_ul ul li:nth-child(2),
    .header_top,
    .header_21_btn span,
    .footer_21_tit {
        display: none;
    }
    .header_div {
        width: 90%;
    }
    .header_tq {
        width: auto;
        margin-bottom: 16px;
        margin-right: initial;
        padding: 15px;
    }
    .header_21_con2 .container_21 {
        align-items: center;
        justify-content: space-between;
        flex-direction: column;
    }
    .header_ul ul li:first-child {
        background: none;
        float: inherit;
        margin: 0 auto;
        padding: inherit;
    }
    .header_21_picker {
        width: 20%;
    }
    .header_21_btn {
        width: 15%;
        margin-right: 0
    }
    .header_21_picker,
    .header_21_ss,
    .header_21_inp,
    .header_21_btn {
        height: 45px;
        line-height: 45px;
    }
    .header_21_picker::after {
        top: 13px;
    }
    .header_21_picker input {
        padding-left: 15px;
    }
}


/*** 横条 ***/

.ht-sec-ban .header_21_con2 {
    height: 80px;
    background: #1658a0;
}

.ht-sec-ban .container_21 {
    position: relative;
    display: block
}

.ht-sec-ban .header_tq {
    width: auto;
    padding: 0;
    background: none;
    display: block;
}

.ht-sec-ban .header_top {
    color: #fff;
    position: absolute;
    left: 0;
    top: 0;
    max-width: 280px;
    border-bottom: 0;
}

.ht-sec-ban .header_ul {
    position: absolute;
    right: 0;
    top: 0;
}

.ht-sec-ban .header_21_aa {
    display: none;
}

.ht-sec-ban .header_div {
    width: 500px;
    /* margin-left: 320px; */
}

.ht-sec-ban .header_21_ss {
    height: 48px;
    line-height: 48px;
    background: rgba(255, 255, 255, .2);
    position: relative;
    left: 0;
}

.ht-sec-ban .header_21_picker,
.ht-sec-ban .header_21_inp {
    height: 48px;
    line-height: 48px;
}

.ht-sec-ban .header_21_picker input,
.ht-sec-ban .header_21_inp {
    color: #fff;
}

.ht-sec-ban .header_21_picker .upDown {
    background: url(21nd_header_arr2.png) no-repeat scroll center !important;
}

.ht-sec-ban .m_3_2021 {
    padding-left: 1%;
}

.ht-sec-ban .header_21_inp::-webkit-input-placeholder {
    color: #fff;
}

.ht-sec-ban .header_21_inp::-moz-placeholder {
    color: #fff;
}

.ht-sec-ban .header_21_inp:-moz-placeholder {
    color: #fff;
}

.ht-sec-ban .header_21_inp:-ms-input-placeholder {
    color: #fff;
}

.ht-sec-ban .nav_2021 li a em {
    bottom: -6px;
}

.ht-sec-ban .nav_con_2021 {
    margin-top: 6px;
}

.ht-sec-ban .header_21_picker::after {
    background-color: #fff;
    top: 14px;
}

.ht-sec-ban .header_21_btn span {
    display: none;
}

.ht-sec-ban .header_21_btn {
    width: 10%;
    height: 48px;
    background: none;
}

.ht-sec-ban .header_ul ul li span {
    display: none
}

.ht-sec-ban .header_ul ul li:first-child {
    background: none;
    padding-right: 0;
}

.ht-sec-ban .header_ul ul li a {
    font-size: 22px;
    font-weight: bold;
    display: inline-block;
    padding: 0 15px;
    height: 44px;
    line-height: 44px;
    border-radius: 10px;
    margin-left: 10px;
    background: url(2021-nd-sz-bg1.png) no-repeat center;
    background-size: cover;
    color: #fff;
}

.ht-sec-ban .header_ul ul li:nth-child(2) a {
    background: url(2021-nd-sz-bg2.png) no-repeat center;
    background-size: cover;
}

.ht-sec-ban .header_21_inp {
    width: 60%
}

.ht-sec-ban+.contain .tit_top {
    margin-top: 20px
}

@media screen and (max-width: 1280px) {
    .ht-sec-ban .header_div {
        width: 400px;
        margin-left: 250px;
    }
    .ht-sec-ban .header_21_picker input {
        padding-left: 12px;
    }
    .ht-sec-ban .header_21_picker .upDown {
        right: 10px;
    }
    .ht-sec-ban .header_ul ul li a {
        font-size: 18px;
    }
}

@media screen and (max-width: 1000px) {
    .ht-sec-ban .header_div{ width:100% !important;}
    .ht-sec-ban .header_21_logo{ max-width:80% !important;}
    .ht-sec-ban .header_21_con1_r{ padding:0;}
    .nav_21{ padding-left:0;}
    .ht-sec-ban .container_21 {
        padding: 0 20px;
    }
    .ht-sec-ban .header_tq .header_top {
        display: none
    }
    .ht-sec-ban .header_div {
        width: 79%;
        margin-left: 0;
    }
    .ht-sec-ban .header_tq {
        float: right;
        width: 19%;
    }
    .ht-sec-ban .header_ul {
        position: static;
        width: 100%;
        display: none;
    }
    .ht-sec-ban .header_ul ul li a {
        width: 100%;
        margin-left: 0;
        font-size: 16px;
        line-height: 38px;
        height: 38px;
        padding: 0;
    }
    .ht-sec-ban .header_21_ss,
    .ht-sec-ban .header_21_picker,
    .ht-sec-ban .header_21_inp {
        height: 38px;
        line-height: 38px;
    }
    .ht-sec-ban .header_21_picker::after {
        top: 9px;
    }
    .ht-sec-ban .header_21_btn {
        height: 38px;
        line-height: 38px;
    }
    .ht-sec-ban .header_21_con2 {
        height: 70px;
    }
    .ht-sec-ban .header_tq {
        margin-bottom: 0
    }
    .ht-sec-ban+.contain .tit_top {
        margin-top: 0px
    }
}

@media screen and (max-width: 750px) {
    .ht-sec-ban .container_21 {
        padding: 0 15px;
    }
    .ht-sec-ban .header_div {
        width: 71%
    }
    .ht-sec-ban .header_tq {
        width: 27%
    }
    .ht-sec-ban .header_21_picker input {
        padding-left: 5px;
    }
    .ht-sec-ban .header_21_picker .upDown {
        right: 4px;
    }
}

@media screen and (max-width: 350px) {
    .ht-sec-ban .header_21_picker .upDown {
        display: none
    }
}

