body {
    font: 14px/1.5 'Poppins-Medium', Microsoft Yahei, Arial, Helvetica, sans-serif;
    color: #333333;
    background-color: #fff;
    overflow: auto;
}

html {
    margin: 0;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    background: #fff;
    text-size-adjust: 100%;
    overflow-y: scroll;
    font-size: 52px;
    -webkit-overflow-scrolling: touch;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

* {
    margin: 0;
    padding: 0;
    border: 0;
}

blockquote,
body,
dd,
div,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
input,
li,
ol,
p,
pre,
td,
textarea,
th,
ul {
    margin: 0;
    padding: 0
}

a ,
a:hover{
    color: #333333;
    text-decoration: none;
}

a,
input,
p,
div {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

img {
    display: block
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

abbr,
acronym,
fieldset,
img {
    border: 0
}

ol,
ul {
    list-style: none
}

caption,
th {
    text-align: left
}

i {
    font-style: normal;
}

em {
    font-weight: 400;
    font-style: normal
}


li {
    list-style-type: none;
}

img {
    -webkit-touch-callout: none;
    /* iOS Safari */
    -webkit-user-select: none;
    /* Chrome/Safari/Opera */
    -khtml-user-select: none;
    /* Konqueror */
    -moz-user-select: none;
    /* Firefox */
    -ms-user-select: none;
    /* Internet Explorer/Edge */
    user-select: none;
}

a {
    text-decoration: none;
}

input,
select,
textarea {
    font-size: 12px;
    color: #444;
    outline: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box
}

input[type=button],
input[type=reset],
input[type=submit],
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none
}

input[type=button],
input[type=reset],
input[type=submit] {
    cursor: pointer
}

::-webkit-input-placeholder {
    color: #999
}

::-moz-placeholder {
    color: #999
}

::-ms-input-placeholder {
    color: #999
}

input::-webkit-inner-spin-button,
input::-webkit-outer-spin-button {
    -webkit-appearance: none
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
    outline: 0
}

.hides {
    display: block !important;
    visibility: visible;
}

.shows {
    display: none !important;
    visibility: hidden;
}

@media (min-width:768px) {
    .hides {
        display: none !important;
        visibility: hidden;
    }

    .shows {
        display: block !important;
        visibility: visible;
    }
}




/*过渡效果*/
.trans2 {
    -webkit-transition: all .2s ease;
    -moz-transition: all .2s ease;
    -ms-transition: all .2s ease;
    -o-transition: all .2s ease;
    transition: all .2s ease
}

.trans3 {
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -ms-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease
}

.trans4 {
    -webkit-transition: all .4s cubic-bezier(.7, .3, 0, 1);
    -moz-transition: all .4s cubic-bezier(.7, .3, 0, 1);
    -ms-transition: all .4s cubic-bezier(.7, .3, 0, 1);
    -o-transition: all .4s cubic-bezier(.7, .3, 0, 1);
    transition: all .4s cubic-bezier(.7, .3, 0, 1)
}

.trans6 {
    -webkit-transition: all .6s ease;
    -moz-transition: all .6s ease;
    -ms-transition: all .6s ease;
    -o-transition: all .6s ease;
    transition: all .6s ease
}

.trans8 {
    -webkit-transition: all .8s ease;
    -moz-transition: all .8s ease;
    -ms-transition: all .8s ease;
    -o-transition: all .8s ease;
    transition: all .8s ease
}

.trans10 {
    -webkit-transition: all 1s ease;
    -moz-transition: all 1s ease;
    -ms-transition: all 1s ease;
    -o-transition: all 1s ease;
    transition: all 1s ease
}

.clear {
    clear: both;
    display: block;
    overflow: hidden;
    visibility: hidden;
    width: 0;
    height: 0;
}
.ptb100{
    padding: 50px 0;
}
@media (min-width:768px) {
    .ptb100{
        padding: 80px 0;
    }
}
@media (min-width:992px) {
    .ptb100{
        padding: 100px 0;
    }
}
@font-face {
	font-family: Poppins-Medium;
	src: url('fonts/Poppins-Medium.ttf');
}