div,
body,
p,
span,
form,
input,
ul,
li,
a,
i,
select,
textarea,
img,
dl,
dd {
    margin: 0;
    padding: 0;
}

img {
    border: none
}

input {
    border: none
}

a {
    text-decoration: none;
    color: black;
}

a:link {
    text-decoration: none;
}

a:focus {
    outline: none
}

select:focus {
    outline: none
}

input:focus {
    outline: none
}

button:focus {
    outline: none
}

ul {
    list-style: none
}

i,
em {
    font-style: normal
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
    margin: 0;
    padding: 0;
}

textarea {
    resize: none
}

body {
    font-family: 微软雅黑, Arial;
    font-size: 14px;
    overflow-x: hidden
}

input:focus,
a:focus,
button:focus,
textarea:focus {
    outline: none;
}

html {
    -webkit-text-size-adjust: none;
    font-size: 6em !important;
}

body {
    font-family: "Microsoft Yahei", Tahoma, Arial, sans-serif;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
    background: #F5F6F8;
}

ul li,
ol li,
dl li {
    list-style-type: none
}

img {
    border: 0;
    vertical-align: bottom;
}

em {
    font-style: normal;
    font-size: inherit;
}

a {
    text-decoration: none;
}

i {
    font-style: normal;
}

html,
body {
    width: 100%;
    height: 100%;
}

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

input[type="number"] {
    -moz-appearance: textfield;
}

/* // 滚动条 */
::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 0;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 0px;
}

::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    background: #E5E5E5;
}

::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    background: #ffffff;
}