@charset "utf-8";
html {
    font-size: 100%;
    -webkit-text-size-adjust: none;
    -ms-text-size-adjust: none;
}

* {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

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

audio,
canvas,
video {
    display: inline-block;
    *display: inline;
    *zoom: 1;
}

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

h2 {
    font-size: 14px;
}

h3 {
    font-size: 14px;
}

h1,
h4,
h5,
h6 {
    font-size: 100%;
}

address,
cite,
dfn,
em,
i,
var {
    font-style: normal;
}

strong {
    font-weight: normal;
}

ul,
ol {
    list-style: none;
}

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: 100%;
}

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

textarea {
    overflow: hidden;
    vertical-align: top;
}

input,
textarea {
    -webkit-appearance: none;
}

input[type=search] {
    -webkit-appearance: none;
}

input[type=search]::-webkit-search-decoration,
input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-results-button,
input[type=search]::-webkit-search-results-decoration {
    display: none;
}

img {
    border: none;
    vertical-align: top;
}

.clearfix:before,
.clearfix:after {
    display: table;
    content: "";
    line-height: 0;
}

.clearfix:after {
    clear: both;
}

.hide-text {
    font: 0/0 a;
    color: transparent;
    text-shadow: none;
    background-color: transparent;
    border: 0;
}

.input-block-level {
    display: block;
    width: 100%;
    min-height: 26px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.fs10 {
    font-size: 10px;
}

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

.fs14 {
    font-size: 14px!important;
}

.fs16 {
    font-size: 16px!important;
}

.fs18 {
    font-size: 18px!important;
}

.tl {
    text-align: left;
}

.tc {
    text-align: center;
}

.tr {
    text-align: right;
}

.vl {
    display: inline-block;
    vertical-align: middle;
}

.fl {
    float: left;
    display: inline;
}

.fr {
    float: right;
    display: inline;
}

.dn {
    display: none!important;
}

html {
    font-size: 0.875rem;
}

body {
    background-color: #ffffff;
    font-family: "Microsoft YaHei", arial, helvetica, sans-serif;
    font-size: 12px;
    line-height: 1;
    color: #5c5c5c;
}

a {
    color: #e7e7e7;
    text-decoration: none;
}

a:focus,
a:visited,
a:active {
    color: #e7e7e7;
    text-decoration: none;
}

.mtb10 {
    margin: 10px 0;
}

.fbLeft {
    display: -webkit-box;
    display: box;
    -webkit-box-pack: start;
    box-pack: start;
    -webkit-box-orient: horizontal;
    box-orient: horizontal;
}

.fbVertical {
    display: -webkit-box;
    display: box;
    -webkit-box-pack: start;
    box-pack: start;
    -webkit-box-orient: vertical;
    box-orient: vertical;
}

.fbJustify {
    display: -webkit-box;
    display: box;
    -webkit-box-pack: justify;
    box-pack: justify;
    -webkit-box-orient: horizontal;
    box-orient: horizontal;
}

.fbCenter {
    display: -webkit-box;
    display: box;
    -webkit-box-pack: center;
    box-pack: center;
    -webkit-box-align: center;
    box-align: center;
}

.fbBf {
    -webkit-box-flex: 1;
    box-flex: 1;
}

.bd {
    padding: 0 6px;
}

.bd-mini {
    padding: 0 3px;
}

.bd-large {
    padding: 0 10px;
}

.help_title {
    font-size: 16px;
    color: #222;
    padding-top: 28px;
    line-height: 34px;
    text-align: center;
    font-weight: bold;
}

.help_info_des,
.help_info_list p {
    line-height: 20px;
    color: #333;
    text-indent: 2em;
    padding: 6px 25px 12px 25px;
}

.help_info_list h3 {
    margin: 0 25px;
}

.help_info_faq .title {
    line-height: 36px;
}

.help_info_faq .title,
.help_info_faq h3 {
    font-size: 16px;
    color: #333;
    padding: 0 25px;
}

.help_info_faq h3 {
    line-height: 20px;
}

.help_info_faq div {
    line-height: 18px;
    color: #999;
    padding: 4px 25px 16px 25px;
}

.support_devices {
    width: 190px;
    margin: 0 auto;
    text-align: center;
}

.support_devices li {
    border-bottom: 1px solid #e0e0e0;
    padding: 60px 0 40px;
}

.support_devices li:first-child {
    padding-top: 28px;
}

.support_devices .title {
    line-height: 24px;
    color: #333;
}