html {
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif;
    font-size: 62.5%;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #fff;
    -webkit-overflow-scrolling: touch;
    font-size: .26rem;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-text-size-adjust: 100% !important;
}

img {
    border: 0;
    vertical-align: middle;
    width: 100%;
}

button,
select {
    text-transform: none;
}

button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button;
    cursor: pointer;
}

button[disabled],
input[disabled] {
    cursor: default;
}

input {
    line-height: normal;
}

input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box;
    padding: 0;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    height: auto;
    -webkit-appearance: none;
}

input[type="search"] {
    -webkit-appearance: textfield;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

input[type="text"],
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

legend {
    margin: 0;
    padding: 0;
}

textarea {
    overflow: auto;
    resize: vertical;
}

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

th,
td {
    padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    padding: 0;
    margin: .05rem 0;
}

h1 {
    font-size: .46rem;
}

h2 {
    font-size: .42rem;
}

h3 {
    font-size: .38rem;
}

h4 {
    font-size: .36rem;
}

h5 {
    padding: .03rem 0;
    font-size: .32rem;
    line-height: 1.3;
    font-weight: normal;
}

h6 {
    font-size: .28rem;
}

p,
figure,
form,
blockquote {
    margin: 0;
}

ul,
ol,
li,
dl,
dt,
dd,
p,
span,
div,
section {
    margin: 0;
    padding: 0;
}

ul,
ol {
    list-style: none outside none;
}

h1,
h2,
h3 {
    line-height: 2rem;
    font-weight: normal;
}

h1 {
    font-size: .8rem;
    line-height: 1rem;
}

h2 {
    font-size: .6rem;
    line-height: .8rem;
}

h3 {
    font-size: .4rem;
    line-height: .6rem;
}

input::-moz-placeholder,
textarea::-moz-placeholder {
    color: #cccccc;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
    color: #cccccc;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: #cccccc;
}

a {
    background: transparent;
    -webkit-tap-highlight-color: rgba(255, 0, 0, 0);
    text-decoration: none;
}

a:active {
    outline: 0;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}


.hide {
    display: none
}

/* clearfix */
.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
}