@charset "utf-8";
/* */

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
}

body {
    background: #fff;
    color: #555;
    font-size: 14px;
    font-family: 'PingFang SC', 'Helvetica Neue', Helvetica, 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑,Arial', 'sans-serif';
}

td,
th,
caption {
    font-size: 13px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
    font-size: 100%;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
    font-style: normal;
    font-weight: normal;
}

a {
    color: #282828;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

img {
    border: none;
    width: 100%;
}

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

input,
textarea,
select,
button {
    font: 14px Verdana, Helvetica, Arial, sans-serif;
}

table {
    border-collapse: collapse;
}

html {
    overflow-y: scroll;
}

/* css common */

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

.clearfix {
    *zoom: 1;
}

.pull-left {
    float: left;
}

.pull-right {
    float: right;
}

header,
section,
footer,
aside,
nav,
main,
article,
figure {
    display: block;
}

.icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
}

/*按钮样式1*/

.set_2_button {
    position: relative;
    transition: all 1s;
    overflow: hidden;
}

.set_2_button:before {
    content: "→";
    position: absolute;
    left: -100%;
    transition: all 0.5s;
}

.set_2_button span {
    display: inline-block;
    transition: all 0.5s;
}

.set_2_button:hover:before {
    left: 48%;
    transition: all 1s;
}

.set_2_button:hover>span {
    transform: translateX(300%);
    transition: all 1s;
}

/*按钮样式2*/

.set_4_button1 {
    position: relative;
    overflow: hidden;
    z-index: 0;
}

.set_4_button1.raised {
    -moz-transition: all 0.1s;
    -o-transition: all 0.1s;
    -webkit-transition: all 0.1s;
    transition: all 0.1s;
    background: #666666;
}

.set_4_button1.raised:active {
    background: #515151;
    box-shadow: 0px 1px 1px #063e6b;
}

.anim {
    -moz-transform: translateY(-50%) translateX(-50%);
    -ms-transform: translateY(-50%) translateX(-50%);
    -webkit-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: -1;
}

.anim:before {
    position: relative;
    content: '';
    display: block;
    margin-top: 100%;
}

.anim:after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 50%;
}

.clickable .toggle:checked+.anim {
    -moz-animation: anim-in 0.75s;
    -webkit-animation: anim-in 0.75s;
    animation: anim-in 0.75s;
}

.clickable .toggle:checked+.anim:after {
    -moz-animation: anim-in-pseudo 0.75s;
    -webkit-animation: anim-in-pseudo 0.75s;
    animation: anim-in-pseudo 0.75s;
}

.clickable .toggle:not(:checked)+.anim {
    -moz-animation: anim-out 0.75s;
    -webkit-animation: anim-out 0.75s;
    animation: anim-out 0.75s;
}

.clickable .toggle:not(:checked)+.anim:after {
    -moz-animation: anim-out-pseudo 0.75s;
    -webkit-animation: anim-out-pseudo 0.75s;
    animation: anim-out-pseudo 0.75s;
}

.hoverable:hover>.anim {
    -moz-animation: anim-out 0.75s;
    -webkit-animation: anim-out 0.75s;
    animation: anim-out 0.75s;
}

.hoverable:hover>.anim:after {
    -moz-animation: anim-out-pseudo 0.75s;
    -webkit-animation: anim-out-pseudo 0.75s;
    animation: anim-out-pseudo 0.75s;
}

@-webkit-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-moz-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-ms-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-webkit-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-moz-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-ms-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-webkit-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-moz-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-ms-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-webkit-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-moz-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-ms-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

.anim {
    -moz-transform: translateY(-50%) translateX(-50%);
    -ms-transform: translateY(-50%) translateX(-50%);
    -webkit-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: -1;
}

.anim:before {
    position: relative;
    content: '';
    display: block;
    margin-top: 100%;
}

.anim:after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 50%;
}

.clickable .toggle:checked+.anim {
    -moz-animation: anim-in 0.75s;
    -webkit-animation: anim-in 0.75s;
    animation: anim-in 0.75s;
}

.clickable .toggle:checked+.anim:after {
    -moz-animation: anim-in-pseudo 0.75s;
    -webkit-animation: anim-in-pseudo 0.75s;
    animation: anim-in-pseudo 0.75s;
}

.clickable .toggle:not(:checked)+.anim {
    -moz-animation: anim-out 0.75s;
    -webkit-animation: anim-out 0.75s;
    animation: anim-out 0.75s;
}

.clickable .toggle:not(:checked)+.anim:after {
    -moz-animation: anim-out-pseudo 0.75s;
    -webkit-animation: anim-out-pseudo 0.75s;
    animation: anim-out-pseudo 0.75s;
}

.hoverable:hover>.anim {
    -moz-animation: anim-out 0.75s;
    -webkit-animation: anim-out 0.75s;
    animation: anim-out 0.75s;
}

.hoverable:hover>.anim:after {
    -moz-animation: anim-out-pseudo 0.75s;
    -webkit-animation: anim-out-pseudo 0.75s;
    animation: anim-out-pseudo 0.75s;
}

@-webkit-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-moz-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-ms-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-webkit-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-moz-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-ms-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-webkit-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-moz-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-ms-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-webkit-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-moz-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-ms-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

.anim {
    -moz-transform: translateY(-50%) translateX(-50%);
    -ms-transform: translateY(-50%) translateX(-50%);
    -webkit-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: -1;
}

.anim:before {
    position: relative;
    content: '';
    display: block;
    margin-top: 100%;
}

.anim:after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 50%;
}

.clickable .toggle:checked+.anim {
    -moz-animation: anim-in 0.75s;
    -webkit-animation: anim-in 0.75s;
    animation: anim-in 0.75s;
}

.clickable .toggle:checked+.anim:after {
    -moz-animation: anim-in-pseudo 0.75s;
    -webkit-animation: anim-in-pseudo 0.75s;
    animation: anim-in-pseudo 0.75s;
}

.clickable .toggle:not(:checked)+.anim {
    -moz-animation: anim-out 0.75s;
    -webkit-animation: anim-out 0.75s;
    animation: anim-out 0.75s;
}

.clickable .toggle:not(:checked)+.anim:after {
    -moz-animation: anim-out-pseudo 0.75s;
    -webkit-animation: anim-out-pseudo 0.75s;
    animation: anim-out-pseudo 0.75s;
}

.hoverable:hover>.anim {
    -moz-animation: anim-out 0.75s;
    -webkit-animation: anim-out 0.75s;
    animation: anim-out 0.75s;
}

.hoverable:hover>.anim:after {
    -moz-animation: anim-out-pseudo 0.75s;
    -webkit-animation: anim-out-pseudo 0.75s;
    animation: anim-out-pseudo 0.75s;
}

@-webkit-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-moz-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-ms-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-webkit-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-moz-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-ms-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-webkit-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-moz-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-ms-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-webkit-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-moz-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-ms-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

.anim {
    -moz-transform: translateY(-50%) translateX(-50%);
    -ms-transform: translateY(-50%) translateX(-50%);
    -webkit-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: -1;
}

.anim:before {
    position: relative;
    content: '';
    display: block;
    margin-top: 100%;
}

.anim:after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 50%;
}

.clickable .toggle:checked+.anim {
    -moz-animation: anim-in 0.75s;
    -webkit-animation: anim-in 0.75s;
    animation: anim-in 0.75s;
}

.clickable .toggle:checked+.anim:after {
    -moz-animation: anim-in-pseudo 0.75s;
    -webkit-animation: anim-in-pseudo 0.75s;
    animation: anim-in-pseudo 0.75s;
}

.clickable .toggle:not(:checked)+.anim {
    -moz-animation: anim-out 0.75s;
    -webkit-animation: anim-out 0.75s;
    animation: anim-out 0.75s;
}

.clickable .toggle:not(:checked)+.anim:after {
    -moz-animation: anim-out-pseudo 0.75s;
    -webkit-animation: anim-out-pseudo 0.75s;
    animation: anim-out-pseudo 0.75s;
}

.hoverable:hover>.anim {
    -moz-animation: anim-out 0.75s;
    -webkit-animation: anim-out 0.75s;
    animation: anim-out 0.75s;
}

.hoverable:hover>.anim:after {
    -moz-animation: anim-out-pseudo 0.75s;
    -webkit-animation: anim-out-pseudo 0.75s;
    animation: anim-out-pseudo 0.75s;
}

@-webkit-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-moz-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-ms-keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes anim-in {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-webkit-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-moz-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-ms-keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@keyframes anim-in-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-webkit-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-moz-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-ms-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-webkit-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-moz-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@-ms-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

/*but样式3*/

.set_8_button {
    display: inline-block;
    transition: background 300ms;
}

.set_8_button.outline {
    overflow: hidden;
    position: relative;
}

.set_8_button.outline:before,
.set_8_button.outline:after,
.set_8_button.outline .lines:before,
.set_8_button.outline .lines:after {
    background-color: #cccccc;
    content: "";
    height: 1px;
    left: 0;
    position: absolute;
    top: 0;
    transition: transform 300ms;
    width: 100%;
}

.set_8_button.outline:before {
    bottom: 0;
    top: auto;
}

.set_8_button.outline .lines {
    display: block;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 0;
}

.set_8_button.outline .lines:before,
.set_8_button.outline .lines:after {
    height: 100%;
    width: 1px;
}

.set_8_button.outline .lines:after {
    left: auto;
    right: 0;
}

.set_8_button:hover:before {
    transform: translateX(-100%);
}

.set_8_button:hover:after {
    transform: translateX(100%);
}

.set_8_button:hover .lines:before {
    transform: translateY(-100%);
}

.set_8_button:hover .lines:after {
    transform: translateY(100%);
}

/*but样式4*/

.set_5_button {
    overflow: hidden;
    z-index: 1;
    position: relative;
}

.set_5_button:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 500%;
    height: 1000%;
    background: #000;
    filter: alpha(opacity=10);
    opacity: 0.1;
    z-index: -1;
    transform-origin: 0% 0%;
    transform: translateX(calc(20% - 25px)) translateY(10%) rotate(-45deg);
    transform: translateY(10%) translateX(16%) rotate(-45deg);
    transition: transform .3s;
}

.set_5_button:hover::after {
    transform: translateY(10%) translateX(-25px) rotate(-45deg);
}

.mask {
    background-color: #000;
    opacity: 0.5;
    filter: alpha(opacity=50);
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    z-index: 66;
}

.line1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}