html,
body,
div,
p,
ul,
li,
dl,
dd,
dt,
h2,
h3,
h4,
h5 span em,
i,
input,
textarea {
    padding: 0;
    margin: 0;
}

button {
    outline: none;
    border: none;
    background-color: transparent;
}

.cursor {
    cursor: pointer;
}

em,
i {
    font-style: normal;
}

ul,
li {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    user-select: none;
}


/* 字体 */

html {
    /* font-size: calc(100vw/7.5); */
    font-family: PingFangSC-Light, PingFang SC;
}

body {
    font-size: 24px;
}

html,
body {
    overflow-x: hidden;
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}

.mg_auto {
    margin: 0 auto;
}


/* font-size */

.f12 {
    font-size: 12px;
}

.f14 {
    font-size: 14px;
}

.f16 {
    font-size: 16px;
}

.f18 {
    font-size: 18px;
}

.f20 {
    font-size: 20px;
}

.f22 {
    font-size: 22px;
}

.f24 {
    font-size: 24px;
}

.f28 {
    font-size: 28px;
}

.f30 {
    font-size: 30px;
}

.f32 {
    font-size: 32px;
}

.f34 {
    font-size: 34px;
}

.f36 {
    font-size: 36px;
}

.f38 {
    font-size: 38px;
}

.f54 {
    font-size: 54px;
}


/* color */

.cfff {
    color: #fff;
}

.c000 {
    color: #000;
}

.c2D2D2D {
    color: #2D2D2D;
}

.c2878FF {
    color: #2878ff;
}


/* font-weight */

.fwn {
    font-weight: normal;
}

.fwb {
    font-weight: bold;
}

.fw300 {
    font-weight: 300;
}

.fw600 {
    font-weight: 600;
}

.fw700 {
    font-weight: 700;
}


/* width */

.w_15 {
    width: 15%;
}

.w_20 {
    width: 20%;
}

.w_25 {
    width: 25%;
}

.w_30 {
    width: 30%;
}

.w_32 {
    width: 32%;
}

.w_33 {
    width: 33%;
}

.w_33_33 {
    width: 33.33%;
}

.w_35 {
    width: 35%;
}

.w_40 {
    width: 40%;
}

.w_45 {
    width: 45%;
}

.w_48 {
    width: 48%;
}

.w_48_8 {
    width: 48.8%;
}

.w_49 {
    width: 49%;
}

.w_50 {
    width: 50%;
}

.w_60 {
    width: 60%;
}

.w_70 {
    width: 70%;
}

.w_80 {
    width: 80% !important;
}

.w_90 {
    width: 90%;
}

.w_100 {
    width: 100%;
}

.min_w545 {
    min-width: 545px;
    box-sizing: border-box;
}


/* text-align */

.t_l {
    text-align: left;
}

.t_c {
    text-align: center;
}

.t_r {
    text-align: right;
}


/* bg */

.bgfff {
    background-color: #fff;
}

.bg2D2D2D {
    background-color: #2D2D2D;
}


/* bd_radius */

.bd_radius16 {
    border-radius: 16px;
}

.bd_radius20 {
    border-radius: 20px;
}

.bd_radius25 {
    border-radius: 25px;
}

.bd_radius30 {
    border-radius: 30px;
}

.bd_radius34 {
    border-radius: 34px;
}

.bd_radius_50 {
    border-radius: 50%;
}


/* padding */

.pd10 {
    padding: 10px;
}

.pd20 {
    padding: 20px;
}

.pdt5 {
    padding-top: 5px;
}

.pdt10 {
    padding-top: 10px;
}

.pdt15 {
    padding-top: 15px;
}

.pdt20 {
    padding-top: 20px;
}

.pdt25 {
    padding-top: 25px;
}

.pdt30 {
    padding-top: 30px;
}

.pdt40 {
    padding-top: 40px;
}

.pdt50 {
    padding-top: 50px;
}

.pdt60 {
    padding-top: 60px;
}

.pdb15 {
    padding-bottom: 15px;
}

.pdb30 {
    padding-bottom: 30px;
}

.pdb40 {
    padding-bottom: 40px;
}

.pdb54 {
    padding-bottom: 54px;
}

.pdb60 {
    padding-bottom: 60px;
}

.pdb80 {
    padding-bottom: 80px;
}

.pdb100 {
    padding-bottom: 100px;
}

.pdtb5 {
    padding-top: 5px;
    padding-bottom: 5px;
}

.pdtb10 {
    padding-top: 10px;
    padding-bottom: 10px;
}

.pdtb15 {
    padding-top: 15px;
    padding-bottom: 15px;
}

.pdtb18 {
    padding-top: 18px;
    padding-bottom: 18px;
}

.pdtb20 {
    padding-top: 20px;
    padding-bottom: 20px;
}

.pdtb25 {
    padding-top: 25px;
    padding-bottom: 25px;
}

.pdtb30 {
    padding-top: 30px;
    padding-bottom: 30px;
}

.pdt18 {
    padding-top: 20px;
    padding-bottom: 20px;
}

.pdl40 {
    padding-left: 40px;
}

.pdl80 {
    padding-left: 80px;
}

.pdlr10 {
    padding-left: 10px;
    padding-right: 10px;
}

.pdlr15 {
    padding-left: 15px;
    padding-right: 15px;
}

.pdlr20 {
    padding-left: 20px;
    padding-right: 20px;
}

.pdlr25 {
    padding-left: 25px;
    padding-right: 25px;
}

.pdlr30 {
    padding-left: 30px;
    padding-right: 30px;
}

.pdlr35 {
    padding-left: 35px;
    padding-right: 35px;
}

.pdlr40 {
    padding-left: 40px;
    padding-right: 40px;
}

.pdlr64 {
    padding-left: 64px;
    padding-right: 64px;
}

.pd15 {
    padding: 15px;
}


/* margin */

.mgt5 {
    margin-top: 5px;
}

.mgt10 {
    margin-top: 10px;
}

.mgt12 {
    margin-top: 12px;
}

.mgt14 {
    margin-top: 14px;
}

.mgt15 {
    margin-top: 15px;
}

.mgt18 {
    margin-top: 18px;
}

.mgt20 {
    margin-top: 20px;
}

.mgt25 {
    margin-top: 25px;
}

.mgt30 {
    margin-top: 30px;
}

.mgt32 {
    margin-top: 32px;
}

.mgt35 {
    margin-top: 35px;
}

.mgt40 {
    margin-top: 40px;
}

.mgt45 {
    margin-top: 45px;
}

.mgt50 {
    margin-top: 50px;
}

.mgt60 {
    margin-top: 60px;
}

.mgt68 {
    margin-top: 68px;
}

.mgt100 {
    margin-top: 100px;
}

.mgl10 {
    margin-left: 10px;
}

.mgl20 {
    margin-left: 20px;
}

.mgl28 {
    margin-left: 28px;
}

.mgl40 {
    margin-left: 40px;
}

.mglr15 {
    margin-left: 15px;
    margin-right: 15px;
}

.mglr28 {
    margin-left: 28px;
    margin-right: 28px;
}

.mgb20 {
    margin-bottom: 20px;
}


/* clearfix */

.clearfix {
    zoom: 1
}

.clearfix:after {
    content: '';
    display: block;
    overflow: hidden;
    height: 0;
    clear: both;
}

.fl {
    float: left;
}

.fr {
    float: right;
}


/* icon */

.icon {
    display: inline-block;
    background-position: center;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}


/* display */

.dp_ib {
    display: inline-block !important;
}

.dp_b {
    display: block;
}

.dis_none {
    display: none;
}


/* box-sizing */

.box_size {
    box-sizing: border-box;
}


/* flex */

.flex {
    display: flex;
}

.flex_wrap {
    flex-wrap: wrap;
}

.flex_jc_sb {
    justify-content: space-between;
}

.flex_jc_sa {
    justify-content: space-around;
}

.flex_jc_s {
    justify-content: start;
}

.flex_ai_c {
    align-items: center;
}


/* position */

.por {
    position: relative;
}

.poa {
    position: absolute;
}

.pos_c {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.pos_x_c {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

.pos_y_c {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

a,
a:hover,
a:active,
a:visited,
a:link,
a:focus {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-tap-highlight-color: transparent;
    outline: none;
    background: none;
    text-decoration: none;
}


/* 文本省略 */

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


/* input textarea */

input,
textarea {
    outline: none;
}

input::placeholder,
textarea::placeholder {
    font-size: 18px;
}

::-ms-clear {
    display: none;
}

::-ms-reveal {
    display: none;
}

::-o-reveal {
    display: none;
}

.img {
    display: block;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.img_h100 {
    width: auto;
    height: 100%;
}

.toastWrap {
    background-color: rgba(0, 0, 0, .7);
    width: auto;
    padding: 15px 10px;
    border-radius: 10px;
}

.coverWrap {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.53);
    z-index: 1000;
}

.popupWrap,
.toastWrap {
    box-sizing: border-box;
    position: fixed;
    left: 50%;
    top: 45%;
    transform: translate(-50%, -50%);
    z-index: 10000;
}

.popupWrap .resultImg {
    width: 60px;
    height: 60px;
}

.popupWrap .btnWrap {
    position: absolute;
    left: 50%;
    bottom: 20px;
    transform: translateX(-50%);
}

.popupWrap .icon_closeTag {
    position: absolute;
    right: 0;
    top: -20px;
    width: 20px;
    height: 20px;
    background: url(../images/icon_closetag.png) center no-repeat;
    background-size: 100% 100%
}