:root {
    --green: #0AB0A2;
    --greenb: #0Ad0A2;
    --blue: #0082EA;
    --red: #FF5656;
    --orange: #FF6D1D;
    --king: #DEA87A;
}

html, body {
    font-family: '微软雅黑';
    font-size: 14px;
    color: #333;
    /* overflow-x: hidden; */
    max-width: 100vw;
}
*{
    max-width: 100vw;
}
.dbn {
    display: none;
}
.headerMin_logo{
    width: 100%;
}
/**
*字体大小
**/

.f_12 {
    font-size: 12px;
}

.f_14 {
    font-size: 14px;
}

.f_15 {
    font-size: 15px;
}

.f_16 {
    font-size: 16px;
}

.f_18 {
    font-size: 18px;
}

.f_20 {
    font-size: 20px;
}

.f_22 {
    font-size: 22px;
}

.f_24 {
    font-size: 24px;
}

.f_28 {
    font-size: 28px;
}

.f_40 {
    font-size: 40px;
}

.f_32 {
    font-size: 32px;
}

.f_36 {
    font-size: 36px;
}

.f_38 {
    font-size: 38px;
}

.bold {
    font-weight: bold;
}

.pointer {
    cursor: pointer;
}

.pos_rea {
    position: relative;
}

/**
*字体颜色
**/

.c_king {
    color: #DEA87A;
}

.c_66 {
    color: #666;
}

.c_99 {
    color: #999;
}

.c_blue {
    color: var(--blue);
}

.c_red {
    color: var(--red);
}

.c_ff {
    color: #fff;
}

.c_green {
    color: var(--green);
}

.c_orange {
    color: #FF6D1D;
}

/**
*背景颜色
**/

.bg_ff {
    background-color: #fff;
}

.bg_t {
    background-color: transparent !important;
}

.bg_red {
    background-color: var(--red);
}

/**
*字体布局
**/

.tl {
    text-align: left;
}

.tc {
    text-align: center;
}

.tr {
    text-align: right;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.ofh {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ofh2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.op0 {
    opacity: 0;
}

.vm {
    vertical-align: middle;
}

.tb_t {
    display: table;
}

.tb_cell {
    display: table-cell;
}

.db_ib {
    display: inline-block;
}

/**
*边距
**/

.pl5 {
    padding-left: 5px;
}

.pl10 {
    padding-left: 10px;
}

.pl15 {
    padding-left: 15px;
}

.pl20 {
    padding-left: 20px;
}

.pl100 {
    padding-left: 100px;
}

.pr5 {
    padding-right: 5px;
}

.pr10 {
    padding-right: 10px;
}

.pr15 {
    padding-right: 15px;
}

.pt0 {
    padding-top: 0 !important;
}

.pt5 {
    padding-top: 5px;
}

.pt10 {
    padding-top: 10px;
}

.pt15 {
    padding-top: 15px;
}

.pt20 {
    padding-top: 20px;
}

.pb5 {
    padding-bottom: 5px;
}

.pb10 {
    padding-bottom: 10px;
}

.pb15 {
    padding-bottom: 15px;
}

.pb20 {
    padding-bottom: 20px;
}

.mt0 {
    margin-top: 0;
}

.mt5 {
    margin-top: 5px;
}

.mt10 {
    margin-top: 10px;
}

.mt15 {
    margin-top: 15px;
}

.mt20 {
    margin-top: 20px;
}

.mt30 {
    margin-top: 30px;
}

.mt40 {
    margin-top: 40px;
}

.mr0 {
    margin-right: 0;
}

.mr5 {
    margin-right: 5px;
}

.mr10 {
    margin-right: 10px;
}

.mr20 {
    margin-right: 20px;
}

.mb0 {
    margin-bottom: 0 !important;
}

.mb10 {
    margin-bottom: 10px;
}

.mb30 {
    margin-bottom: 30px;
}

/**
*宽度
**/

.w100 {
    width: 100%;
}

.w80 {
    width: 80%;
}

.w50 {
    width: 50%;
}

/**
*高度
**/

.h20p {
    height: 20px;
}

.h30 {
    height: 30px;
}

.h40p {
    height: 40px;
}

.h60p {
    height: 60px;
}

.h80p {
    height: 80px;
}

.h100p {
    height: 100px;
}

.h100 {
    height: 100%;
}

.lh_20 {
    line-height: 20px;
}

.lh_25 {
    line-height: 25px;
}

.lh_30 {
    line-height: 30px;
}

.lh_40 {
    line-height: 40px;
}

.lh_50 {
    line-height: 50px;
}

.lh_60 {
    line-height: 60px;
}

/**
*边框
**/

.bl1 {
    border-left: 1px solid #eee;
}

.bor_0 {
    border-bottom: 0 !important;
}

.bor_green {
    border-color: var(--green);
}

.clear::after {
    content: '';
    display: block;
    clear: both;
}

.bor_b1 {
    border-bottom: 1px solid #000000;
}

.bor_b1e {
    border-bottom: 1px solid #fafafa;
}

/**
*模态框
**/

.mask {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 999;
}

.container {
    width: 100%;
    height: auto;
    min-height: 100vh;
    overflow-x: hidden;
}

.container_body {
    width: 100%;
}

/* 

.header {
    width: 1300px;
   
    border-bottom: 1px solid rgba(0, 0, 0, 0.25);
    box-sizing: border-box;
    padding-top: 20px;
    position: absolute;
    top: 0;
    left: calc(50% - 650px);

    z-index: 99;
}*/

.headerMin {
    display: none;
}

.headerTap {
    height: 80px;
    line-height: 80px;
    color: #1C1D1E;
}

/*
.banner {
    width: 100%;
}
.headerLogo{
    height: 60px;
}

.navItemP:hover{
    color: #FF6D1D;
}
.navItemP:hover .navItem{
    color: #333;
    height: 130px;
}
.navItem{
    width: 150px;
    height: 0;
   
    position: absolute;
    top: 100%;
    left: calc(50% - 75px);
    padding: 15px 0;
    box-sizing: border-box;
    transition: all 300ms linear;
    -webkit-transition: all 300ms linear;
    -moz-transition: all 300ms linear;
    overflow: hidden;
}
.navItem_list{
    width: 100%;
    height: 50px;
    line-height: 50px;
    transition: all 300ms linear;
    -webkit-transition: all 300ms linear;
    -moz-transition: all 300ms linear;
}
.navItem_list:hover{
    color: #FF6D1D;
}
.carouselBox_img{
    height: 100%;
} */

.header {
    width: 100%;
    position: absolute;
    top: 20px;
    left: 0;
}

.header_nav {
    width: auto;
    height: 50px;
    line-height: 50px;
    padding: 0 20px;
    border-bottom: 2px solid transparent;
    box-sizing: border-box;
    transition: all 300ms linear;
    -webkit-transition: all 300ms linear;
    -moz-transition: all 300ms linear;
    float: left;
    color: #fff;
    margin: 0 20px
}

.header_nav.active {
    border-bottom: 2px solid #fff;
    font-size: 20px;
}

.header_nav:hover {
    border-bottom: 2px solid #fff;
    font-size: 20px;
}

/**
*滚动条
**/

::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

::-webkit-scrollbar-thumb {
    background-color: #2C2F31;
    background-clip: padding-box;
    min-height: 28px;
}

@media (min-width:320px) and (max-width:500px) {
    .header {
        display: none;
    }
    .headerMin_logo {
        opacity: 0;
    }
    .headerMin_btn {
        display: inline-block;
        width: 30px;
        height: 30px;
        line-height: 30px;
        border-radius: 5px;
        background-color: rgba(255, 255, 255, 0.5);
        border: 1px solid #eee;
        color: #FFE100;
        text-align: center;
    }
    .headerMin_menu {
        width: 100%;
        height: auto;
        position: fixed;
        bottom: -360px;
        left: 0;
        background-color: #fff;
        padding: 10px 0 5px 0;
        z-index: 99;
        transition: all 400ms linear;
        -webkit-transition: all 400ms linear;
        -moz-transition: all 400ms linear;
    }
    .bg_back {
        display: none;
        width: 100%;
        height: 100vh;
        position: fixed;
        top: 0;
        left: 0;
        background-color: rgba(0, 0, 0, 0.3);
        z-index: 98;
    }
    .headerMin {
        display: block;
        width: 100%;
        position: absolute;
        padding: 10px 20px;
        top: 0;
        left: 0;
    }
    .session2 {
        padding: 0 !important;
    }
    .session2_title {
        height: 60px !important;
        line-height: 60px !important;
        font-size: 20px !important;
        margin: 20px 0 20px 0 !important;
    }
    #session2_banner {
        margin-bottom: 0 !important;
    }
    .session3 {
        padding: 0 !important;
    }
    .f_24 {
        font-size: 16px !important;
    }
    .session4 {
        padding: 20px 0 0 0 !important;
    }
    .session4_itemT {
        font-size: 16px !important;
    }
    .session4_itemTxt {
        font-size: 12px !important;
        margin-top: 10px !important;
        line-height: 30px;
    }
    .session4_itemTxt1 {
        font-size: 12px !important;
        line-height: 30px;
    }
    .session5 {
        padding: 20px 0 0 0 !important;
    }
    .session3_pcontent{
        line-height: 30px;
    }
    .layui-carousel-arrow{
        opacity: 0.4 !important;
    }
}

@media (min-width:600px) and (max-width:800px) {
    .header_nav {
        margin: 0 10px !important;
    }
    .session2_title{
        font-size: 28px !important;
    }
    .session4_itemT{
        font-size: 28px !important;
    }
    .f_24{
        font-size: 20px !important;
    }
}
@media  (min-width:801px) and (max-width:1024px) {
    .header_nav {
        margin: 0 10px !important;
    }
    .session2_title{
        font-size: 28px !important;
    }
    .session4_itemT{
        font-size: 28px !important;
    }
    .f_24{
        font-size: 20px !important;
    }
}
@media (max-width:330px){
    .session4_itemT {
        font-size: 16px !important;
    }
    .session4_itemTxt {
        line-height: 20px;
        font-size: 12px !important;
    }
    .session4_itemTxt1 {
        line-height: 20px;
        font-size: 12px !important;
    }
    .f_24{
        font-size: 12px !important;
    }
    .session2_title{
        font-size: 18px !important;
        height: 40px !important;
        line-height: 40px !important;
    }
}