@charset "utf-8";
/* CSS Document */
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, blockquote, th, td, hr, button, article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: none;
}

body {
    background: #fff;
    font: 14px/1.5 "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
    text-align: left;
    color: #666
}

ol, ul {
    list-style: none;
}

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

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

i, em {
    font-style: normal;
}

input, select, option, textarea {
    font-size: 12px;
    outline: none;
}

a {
    text-decoration: none;
    color: #666
}

a:hover {
    text-decoration: none;
    color: #ff4444;
    transition-duration: .2s
}

.clear {
    clear: both
}

@media (min-width: 1440px) {
    header {
        width: 1440px;
        margin: 0 auto;
    }
}

.index header {
    background: url("../img/index-bg.jpg") no-repeat 0 0/100% 100%;
    height: 740px;
}

.theme header {
    background: url("../img/theme-bg.jpg") no-repeat 0 0/100% 100%;
    height: 500px;
}

header .nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 68px;
}

header .nav > li > a {
    color: #ccc;
    font-size: 18px;
}

.nav-header {
    display: flex;
    justify-content: flex-end;
}

.nav-pills > li.active > a, .nav-pills > li.active > a:hover, .nav-pills > li.active > a:focus {
    background: none;
}

.nav > li > a:hover, .nav > li > a:focus {
    background: none;
}

.nav > li > a {
    position: relative;
}

.nav-pills > li.active {
    color: #fff;
}

.nav-pills > li.active > a:after {
    content: url("../img/nav-bg.png");
    width: 50px;
    height: 4px;
    position: absolute;
    left: 50%;
    margin-left: -25px;
    bottom: 15px;
}

.header-index {
    display: none;
    color: #fff;
    margin-top: 118px;
    letter-spacing: 2px;
}
.index .header-index {
    display: block;
    font-size: 18px;
}
.header-index > .top {
    text-shadow: 0 2px 2px #545454;
    margin-bottom: 20px;
}
.header-index > .top > span {
    color: #ff0;
    font-size: 60px;
    margin-right: 8px;
}
.header-index > ul > li {
    list-style: square;
    line-height: 36px;
}
.header-index > button {
    width: 142px;
    height: 48px;
    background: -webkit-linear-gradient(bottom, #ffa100, #ffc250);
    color: #fff;
    font-size: 20px;
    border: none;
    border-radius: 5px;
    margin-top: 38px;
    cursor: pointer;
}

footer {
    height: 70px;
    background: #2D2C2A;
}
.copyright {
    height: 100%;
    color: #969696;
}
.copyright > .row {
    height: 100%;
    display: flex;
    align-items: center;
}


/************************ index start ********************/
.index-content {
    margin: 50px 0 100px 0;
}

.item {
    /*width: 300px;*/
    /*height: 360px;*/
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px 20px 20px;
    border-radius: 10px;
    transition: .2s;
}

.item:hover {
    background: #F7F8FA;
    box-shadow: 0 0 18px #cccccc;
    transition-duration: .2s;
}
.item > .title {
    font-size: 18px;
    color: #000;
    margin: 15px 0 10px 0;
}
.item > .info {
    color: #a1a1a1;
    line-height: 24px;
    font-size: 15px;
}
/************************ index end ***********************/

/************************ theme start ***********************/
.content-tabs {
    margin-top: 30px;
    display: flex;
}

.content-tabs > span {
    width: 142px;
    height: 50px;
    background: url("../img/anli.jpg");
    color: #fff;
    font-size: 18px;
    line-height: 50px;
    text-align: center;
    text-indent: 30px;
    margin-right: 8px;
}

.content-tabs > .nav-tabs {
    width: calc(100% - 150px)
}

.content-tabs > .nav-tabs > li {
    padding: 0 20px;
    font-size: 16px;
}
.content-tabs > .nav-tabs > li.active {
    height: 100%;
    border-bottom: 2px solid #4f8dff;
}
.content-tabs > .nav-tabs > li a {
    width: 100%;
    height: 100%;
    border: none;
}
.content-tabs > .nav-tabs > li:hover > a,
.content-tabs > .nav-tabs > li.active > a {
    border: none;
    color: #4f8dff;
}
#theme, #eg, #custom {
    display: none;
}
#theme.active, #eg.active, #custom.active {
    display: block;
}

.img {
    margin: 20px auto;
    text-align: center;
    width: 438px;
    height: 290px;
    border-radius: 8px;
    background: rgb(236 236 236 / 80%);
    padding-top: 12px;
    position: relative;
    cursor: pointer;
}
.glass {
    background: rgba(255,255,255,0.4);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: none;
}
.img:hover > .glass {
    display: block;
}
.glass > button {
    width: 125px;
    height: 45px;
    color: #fff;
    display: flex;
    align-items: center;
    font-size: 16px;
    justify-content: center;
    background: #4f8dff;
    border: none;
    border-radius: 6px;
    margin: 117px auto;
}
.glass > button > i {
    width: 18px;
    height: 18px;
    background: url("../img/icon.png") no-repeat;
    display: block;
    margin-right: 6px;
}

/************************ theme end ***********************/