* {
    padding: 0;
    margin: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    font-size: 100%;
}

body {
    background: #fff;
    font-size: 16px;
    /* max-width: 1500px; */
    /* color: #3b3b3b; */
    color: #000;
    line-height: 1.8;
    font-family: "SourceHanSansCN";
    /* font-family: "微软雅黑"; */
    -webkit-font-smoothing: antialiased; 

}

a {
    color: #3b3b3b;
    text-decoration: none;
}

input,
button input:hover,
button:hover,
input:focus,
button:focus {
    outline: none;
}

textarea {
    outline: none;
}

video {
    border: none;
    outline: none;
    vertical-align: top;
    width: 100%!important;
}

/* @media(max-width:1920px) {!important
    body {
        font-size: 16px;
    }
}

@media(max-width:1200px) {
    body {
        font-size: 14px;
    }
}

@media(max-width:1100px) {
    body {
        font-size: 12px;
    }
}

@media(max-width:768px) {
    body {
        font-size: 12px;
    }
    .g-hide {
        display: none;
    }
} */

img {
    border: 0;
    outline: none;

}

ul,
li {
    list-style: none;
}

a {
    list-style: none;
    color: #000;
    /* color: #4b4a4a; */
    text-decoration: none !important;
    outline: none;
    cursor: pointer;
}

a:focus,
a:hover {
    /* color: #fff; */
    text-decoration: none;
    color: #1998d3;
}

section {
    display: block;
}

.m0a {
    margin: 0 auto;
}
.white{
    color: #fff;
}
.bg-f4f6f8 {
    background: #f4f6f8;
}
.letter_space_1{
    letter-spacing: 1px;
}
/* .show {
    display: block !important;
} */
.wraper {
    width: 100%;
}

.container {
    width: 100%;
    max-width: 1420px;
    margin: 0 auto;
    padding: 0;
}
.container1 {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0;
}


.transition{
    transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    -webkit-transition: .5s;
}
.white{
    color: #fff;
}
.red {
    color: #c40018;
}

.black {
    color: black;
}

.bg_wraper {
    background-color: #f8f8f8;
}

.hide {
    display: none !important;
}
.border_radius{
    border-radius: 6px;
}
.border_radius_10{
    border-radius: 10px;
}
.max_img{
    max-width: 100%;
}
button.nobor::after {
    border: none;
}
.border-bottom{
    border-bottom: 1px solid #cccccc;
}
.btn-hover {
    opacity: 0.8;
}

.common-view {
    width: 100%;
    height: auto;
    display: block;
    background: white;
}
.table{
display: table;
}
.table-cell{
    display: table-cell;
}
.table-row{
    display: table-row;
}
.tab-fix {
    width: 100%;
    z-index: 2;
}

.isIpx {
    padding-bottom: 68px;
}

.fff {
    color: #fff;
}

.bg_opacity_sec {
    background: #000;
    background: rgba(0, 0, 0, 0.5);
    filter: Alpha(opacity=50);
    color: white;
    width: 100%;
    height: 100%;
    display: inline-block;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    z-index: 9;
}

.tc {
    text-align: center;
}

.tl {
    text-align: left;
}

.tr {
    text-align: right;
}

.tj {
    text-align: justify;
}

.bold {
    font-weight: bold;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clear {
    clear: both;
}

.clearfix::after {
    content: ".";
    clear: both;
    display: block;
    overflow: hidden;
    font-size: 0px;
    height: 0px;
    zoom: 1;
}

.fix {
    position: fixed;
}

.abs {
    position: absolute;
}

.rel {
    position: relative;
}

.circle {
    border-radius: 50%;
}

.br-5 {
    border-radius: 5rem;
}

.br-10 {
    border-radius: 10rem;
}

.br-15 {
    border-radius: 5rem;
}

.rotate-45 {
    transform: rotate(45deg);
}

.rotate-180 {
    transform: rotate(180deg);
}

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

.clamp1,
.clamp2,
.clamp3,
.clamp4,
.clamp5 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}

.clamp2 {
    -webkit-line-clamp: 2;
}

.clamp3 {
    -webkit-line-clamp: 3;
}

.clamp4 {
    -webkit-line-clamp: 4;
}

.clamp5 {
    -webkit-line-clamp: 5;
}

.flex,
.flex100 {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex100 {
    width: 100%;
}

.flex100-15,
.flex100-2,
.flex100-25,
.flex100-3,
.flex100-4,
.flex100-5,
.flex100-6,
.flex100-7,
.flex100-75,
.flex100-8,
.flex100-85 {
    box-sizing: border-box;
}

.flex100-15 {
    flex: 0 0 15%;
}

.flex100-2 {
    flex: 0 0 20%;
}

.flex100-25 {
    flex: 0 0 25%;
}

.flex100-3 {
    flex: 0 0 30%;
}

.flex100-33 {
    flex: 0 0 33.33%;
}

.flex100-4 {
    flex: 0 0 40%;
}

.flex100-5 {
    flex: 0 0 50%;
}

.flex100-6 {
    flex: 0 0 60%;
}

.flex100-7 {
    flex: 0 0 70%;
}

.flex100-75 {
    flex: 0 0 75%;
}

.flex100-8 {
    flex: 0 0 80%;
}

.flex100-85 {
    flex: 0 0 85%;
}

.flex {
    display: flex;
}

.flex-1 {
    flex: 1;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

.flex-warp {
    display: flex;
    flex-wrap: wrap;
}

.flex-start {
    display: flex;
    justify-content: flex-strat;
}

.flex-end {
    display: flex;
    justify-content: flex-end;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.flex-x-center {
    display: flex;
    justify-content: center;
}

.flex-x-between {
    display: flex;
    justify-content: space-between;
}

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

.flex-y-start {
    display: flex;
    align-items: flex-start;
}

.flex-y-end {
    display: flex;
    align-items: flex-end;
}

.flex-y-baseline {
    display: flex;
    align-items: baseline;
}

@media(min-width: 768px) {
    .fs50 {
        font-size: 50px;
    }
    .fs48 {
        font-size: 48px;
    }

    .fs42 {
        font-size: 42px;
    }

    .fs44 {
        font-size: 44px;
    }

    .fs40 {
        font-size: 40px;
    }

    .fs38 {
        font-size: 38px;
    }

    .fs36 {
        font-size: 36px;
    }

    .fs34 {
        font-size: 34px;
    }

    .fs32 {
        font-size: 32px;
    }

    .fs30 {
        font-size: 30px;
    }

    .fs28 {
        font-size: 28px;
    }

    .fs26 {
        font-size: 26px;
    }

    .fs24 {
        font-size: 24px;
    }

    .fs22 {
        font-size: 22px;
    }

    .fs20 {
        font-size: 20px;
    }

    .fs17 {
        font-size: 17px;
    }
    .fs16 {
        font-size: 16px;
    }

    .fs15 {
        font-size: 15px;
    }

    .fs14 {
        font-size: 14px;
    }

    .fs18 {
        font-size: 18px;
    }

    .fs12 {
        font-size: 12px;
    }
}

.bolder {
    font-weight: bolder;
}

.gray {
    color: #888888;
}

.fcw {
    color: #fff;
}

@media(max-width: 768px) {
    .fs50 {
        font-size: .5rem;
    }
    .fs48 {
        font-size: .48rem;
    }

    .fs42 {
        font-size: .42rem;
    }

    .fs46 {
        font-size: .46rem;
    }

    .fs44 {
        font-size: .44rem;
    }

    .fs40 {
        font-size: .5rem;
    }

    .fs38 {
        font-size: .4rem;
    }

    .fs36 {
        font-size: .38rem;
    }

    .fs34 {
        font-size: .38rem;
    }

    .fs32 {
        font-size: .36rem;
    }

    .fs30 {
        font-size: .36rem;
    }

    .fs28 {
        font-size: .32rem;
    }

    .fs26 {
        font-size: .3rem;
    }

    .fs24 {
        font-size: .3rem;
    }

    .fs22 {
        font-size: .3rem;
    }

    .fs20 {
        font-size: .3rem;
    }

    .fs18 {
        font-size: .3rem;
    }

    .fs17 {
        font-size: .30rem;
    }
    .fs16 {
        font-size: .28rem;
    }

    .fs15 {
        font-size: .28rem;
    }

    .fs14 {
        font-size: .28rem;
    }



    .fs12 {
        font-size: .28rem;
    }
}