@charset "utf-8";
* {
    margin: 0;
    padding: 0;
    word-wrap: break-word
}

input[type=text]::-ms-clear,
input[type=text]::-ms-reveal {
    display: none
}

blockquote,
body,
code,
dd,
div,
dl,
dt,
fieldset,
figure,
form,
h1,
h2,
h3,
h4,
h5,
h6,
legend,
li,
ol,
p,
pre,
td,
th,
ul {
    margin: 0;
    padding: 0
}

article,
aside,
dialog,
figure,
footer,
header,
menu,
nav,
section {
    display: block
}

body {
    background: #F5F7FA;
    color: #333;
    font-size: 9pt;
}

body,
input,
button,
input,
select,
textarea {
    font-family: Arial, hiragino sans gb, microsoft yahei, simsun, sans-serif
}

li {
    list-style-type: none
}

img,
ul {
    margin: 0;
    padding: 0
}

img {
    border: 0
}

a {
    color: #333;
    -webkit-transition: .3s;
    transition: .3s
}

a,
a:hover {
    text-decoration: none
}

a:hover {
    color: #3c81f9
}

em {
    font-style: normal
}

.fl {
    float: left
}

.fr {
    float: right
}

del {
    margin: 0;
    padding: 0;
    border: 0;
    text-decoration: none;
    font-style: normal
}

.mt20 {
    margin-top: 20px;
}

.mb20 {
    margin-bottom: 20px;
}

.clear {
    clear: both;
    overflow: hidden;
    height: 0
}

.clearfix {
    display: block
}

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

.blank10 {
    height: 10px
}

.blank20 {
    height: 20px
}

.blank25 {
    height: 25px
}

.blank30 {
    height: 30px
}

::selection {
    background: #3c81f9;
    color: #fff
}

::-moz-selection {
    background: #3c81f9;
    color: #fff
}

button,
input,
optgroup,
select,
textarea {
    margin: 0;
    outline: 0
}

legend {
    padding: 0;
    border: 0
}

textarea {
    overflow: hidden;
    resize: none
}

input::-moz-placeholder,
textarea::-moz-placeholder {
    color: #b1b1b1
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
    color: #b1b1b1
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: #b1b1b1
}

.page-width {
    margin: 0 auto;
    width: 1180px
}

.fw-bold {
    font-weight: 700
}

.fw-normal {
    font-weight: 400
}

.fz-12 {
    font-size: 9pt
}

.fz-14 {
    font-size: 14px
}

.fz-16 {
    font-size: 1pc
}

.fz-18 {
    font-size: 18px
}

.fz-20 {
    font-size: 20px
}

.fz-22 {
    font-size: 22px
}

.fz-24 {
    font-size: 24px
}

.fz-26 {
    font-size: 26px
}

.fz-28 {
    font-size: 28px
}

.fz-30 {
    font-size: 30px
}

.tx_z {
    text-align: left
}

.tx_y {
    text-align: right
}

.tx_cr {
    color: #ccc
}

.gray {
    color: #909090
}

.w_b10 {
    width: 10%
}

.w_b20 {
    width: 20%
}

.w_b30 {
    width: 30%
}

.w_b40 {
    width: 40%
}

.w_b50 {
    width: 50%
}

.w_b60 {
    width: 60%
}

.w_b70 {
    width: 70%
}

.w_b80 {
    width: 80%
}

.w_b90 {
    width: 90%
}

.w_b95 {
    width: 95%
}

.w_b100 {
    width: 100%
}

.w3_3 {
    width: 33.33%
}

.w-5 {
    width: 5px
}

.w-10 {
    width: 10px
}

.w-15 {
    width: 15px
}

.w-20 {
    width: 20px
}

.w-25 {
    width: 25px
}

.w-30 {
    width: 30px
}

.w-35 {
    width: 35px
}

.w-40 {
    width: 40px
}

.w-45 {
    width: 45px
}

.w-50 {
    width: 50px
}

.w-55 {
    width: 55px
}

.w-60 {
    width: 60px
}

.w-65 {
    width: 65px
}

.w-70 {
    width: 70px
}

.w-75 {
    width: 75px
}

.w-80 {
    width: 5pc
}

.w-85 {
    width: 85px
}

.w-90 {
    width: 90px
}

.w-95 {
    width: 95px
}

.w-100 {
    width: 75pt
}

.w-120 {
    width: 90pt
}

.w-1024 {
    width: 64pc
}

.w-1200 {
    width: 75pc
}

.h-5 {
    height: 5px
}

.h-10 {
    height: 10px
}

.h-15 {
    height: 15px
}

.h-20 {
    height: 20px
}

.h-25 {
    height: 25px
}

.h-30 {
    height: 30px
}

.h-35 {
    height: 35px
}

.h-40 {
    height: 40px
}

.h-45 {
    height: 45px
}

.h-50 {
    height: 50px
}

.h-55 {
    height: 55px
}

.h-60 {
    height: 60px
}

.h-65 {
    height: 65px
}

.h-70 {
    height: 70px
}

.h-75 {
    height: 75px
}

.h-80 {
    height: 5pc
}

.h-85 {
    height: 85px
}

.h-90 {
    height: 90px
}

.h-95 {
    height: 95px
}

.h-100 {
    height: 75pt
}

.lh-5 {
    line-height: 5px
}

.lh-10 {
    line-height: 10px
}

.lh-15 {
    line-height: 15px
}

.lh-20 {
    line-height: 20px
}

.lh-25 {
    line-height: 25px
}

.lh-30 {
    line-height: 30px
}

.lh-40 {
    line-height: 40px
}

.lh-45 {
    line-height: 45px
}

.lh-50 {
    line-height: 50px
}

.d-block {
    display: block
}

.d-none {
    display: none
}

.show {
    display: block!important
}

.hide {
    display: none!important
}

.p-absolute {
    position: absolute
}

.p-fixed {
    position: fixed
}

.p-relative {
    position: relative
}

.p-inherit {
    position: inherit
}

.f-l {
    float: left
}

.f-r {
    float: right
}

.ta-left {
    text-align: left
}

.ta-center {
    text-align: center
}

.ta-right {
    text-align: right
}

.o-hidden {
    overflow: hidden
}

.o-auto {
    overflow: auto
}

.o-inherit {
    overflow: inherit
}

.c-255 {
    color: #fff
}

.bg-255 {
    background: #fff
}

.bg-bai {
    background-color: #fff
}

.bg-gray {
    background: #f0f0f0
}

.t-r {
    text-align: right
}

.t-c {
    text-align: center
}

.t-l {
    text-align: left
}

.fc-hong {
    color: red
}

.bd-all {
    border: 1px solid #eee;
    border-radius: 3px;
}

.plr_5 {
    padding-right: 5px;
    padding-left: 5px
}

.plr_10 {
    padding-right: 10px;
    padding-left: 10px
}

.plr_15 {
    padding-right: 15px;
    padding-left: 15px
}

.plr_20 {
    padding-right: 20px;
    padding-left: 20px
}

.plr_25 {
    padding-right: 25px;
    padding-left: 25px
}

.plr_30 {
    padding-right: 30px;
    padding-left: 30px
}

.plr_35 {
    padding-right: 35px;
    padding-left: 35px
}

.pd_10 {
    padding-bottom: 10px
}

.pd_20 {
    padding-bottom: 20px
}

.pd_30 {
    padding-bottom: 30px
}

.pd_40 {
    padding-bottom: 40px
}

.pp_5 {
    padding-top: 5px
}

.pp_10 {
    padding-top: 10px
}

.pp_15 {
    padding-top: 15px
}

.pp_20 {
    padding-top: 20px
}

.pp_30 {
    padding-top: 30px
}

.pp_40 {
    padding-top: 40px
}

.pl_10 {
    padding-left: 10px
}

.pl_20 {
    padding-left: 20px
}

.pl_30 {
    padding-left: 30px
}

.pl_40 {
    padding-left: 40px
}

.pr_10 {
    padding-right: 10px
}

.pr_20 {
    padding-right: 20px
}

.pr_30 {
    padding-right: 30px
}

.pr_40 {
    padding-right: 40px
}

.mao {
    margin: 0 auto
}

.md_10 {
    margin-bottom: 10px
}

.md_20 {
    margin-bottom: 20px
}

.md_30 {
    margin-bottom: 30px
}

.md_40 {
    margin-bottom: 40px
}

.mp_0 {
    margin-top: 0 !important;
}

.mp_5 {
    margin-top: 5px
}

.mp_10 {
    margin-top: 10px
}

.mp_15 {
    margin-top: 15px
}

.mp_20 {
    margin-top: 20px !important
}

.mt_20 {
    margin-top: 20px !important;
}

.mp_25 {
    margin-top: 25px
}

.mp_30 {
    margin-top: 30px
}

.mp_40 {
    margin-top: 40px
}

.mp_50 {
    margin-top: 50px
}

.mp_60 {
    margin-top: 60px
}

.mp_70 {
    margin-top: 70px
}

.ml_5 {
    margin-left: 5px
}

.ml_10 {
    margin-left: 10px
}

.ml_20 {
    margin-left: 20px
}

.ml_30 {
    margin-left: 30px
}

.ml_40 {
    margin-left: 40px
}

.mr_10 {
    margin-right: 10px
}

.mr_20 {
    margin-right: 20px
}

.mr_30 {
    margin-right: 30px
}

.mr_40 {
    margin-right: 40px
}

.ro_3 {
    border-radius: 3px
}

.ro_5 {
    border-radius: 5px
}

.ro_7 {
    border-radius: 7px
}

.ro_9 {
    border-radius: 9px
}

.ro_11 {
    border-radius: 11px
}

.ro_13 {
    border-radius: 13px
}

.ro_15 {
    border-radius: 15px
}

.ro_17 {
    border-radius: 17px
}

.ro_19 {
    border-radius: 19px
}

.ro_20 {
    border-radius: 20px
}

.rod {
    border-radius: 50%
}

.pad_10 {
    padding: 10px
}

.pbd_10 {
    padding-right: 10px;
    padding-left: 10px
}

.pbd_15 {
    padding-right: 15px;
    padding-left: 15px
}

.del {
    text-decoration: line-through
}

.mt15 {
    margin-top: 15px
}

.jiathis_style a {
    transition: 0s;
    -webkit-transition: 0s;
}


/* 头部通用 */

.header {
    background: #fff;
}

.haed-user {
    font-size: 14px;
    position: relative;
}

.u-navdropmenu {
    position: absolute;
    background: #fff;
    width: 100px;
    z-index: 10;
    border-radius: 3px;
    box-sizing: border-box;
    box-shadow: 0 0 10px 3px rgba(0, 0, 0, 0.05);
    padding: 10px 0;
    left: 50%;
    margin-left: -50px;
    display: none;
}

.u-navdropmenu span {
    display: block;
    line-height: 40px;
    text-align: center;
}

.haed-user .m-avatar {
    width: 30px;
    height: 30px;
    vertical-align: middle;
    border-radius: 30px;
    object-fit: cover;
    margin-right: 5px;
}

.top-nav {
    line-height: 80px;
    height: 80px;
}

.top-nav__logo {
    float: left;
    line-height: 80px;
    margin-right: 48px;
}

.top-nav__logo img {
    vertical-align: middle;
    width: 142px;
    height: 18px;
    object-fit: cover;
}

.top-nav__nav {
    float: left;
    margin-right: 11px;
}

.top-nav__nav li {
    float: left;
    margin-right: 29px;
    font-size: 16px;
    position: relative;
}

.top-nav__nav li a {
    color: #2F3133;
    cursor: pointer;
}

.top-nav__nav li::after {
    width: 30px;
    height: 2px;
    position: absolute;
    left: 50%;
    bottom: 21px;
    margin-left: -15px;
    content: '';
    display: none;
    background: #3C81F9;
}

.top-nav__nav li.curr a {
    color: #3C81F9
}

.top-nav__nav li.curr::after {
    display: block;
}

.more-nav {
    display: none;
    position: absolute;
    width: 120px;
    background: #fff;
    left: 50%;
    margin-left: -60px;
    top: 80px;
    padding: 10px 0;
    text-align: center;
    border-radius: 5px;
    z-index: 1000;
    box-shadow: 0px 1px 20px 1px rgba(0, 0, 0, 0.08);
}

.more-nav a {
    display: block;
    line-height: 36px;
    font-size: 14px;
}

.top-nav__nav li:hover .more-nav {
    display: block;
}


/*search*/

.search-box {
    width: 400px;
    float: left;
    margin-left: 50px;
}

.search {
    float: left;
    width: 240px;
    height: 40px;
    margin-top: 21px;
    background: #EFF2F7;
    position: relative;
    border-radius: 40px;
    margin-right: 133px;
}

.search .search-key {
    border: none;
    height: 40px;
    background: none;
    width: 199px;
    display: block;
    padding: 0 10px;
    box-sizing: border-box;
}

.search .search-btn {
    width: 48px;
    position: absolute;
    height: 40px;
    border: none;
    background: url(search.png) no-repeat center;
    right: 0;
    top: 0;
}

.login-a-reg {
    float: left;
    font-size: 16px;
}


/*search end*/


/*header end*/


/*课程类型标识*/

.course-pro0,
.course-proface,
.course-pro1,
.course-pro2,
.course-pro3,
.course-pro4,
.course-pro5,
.course-pro6 {
    position: absolute;
    right: -15px;
    top: -14px;
    overflow: hidden;
    z-index: 99;
    color: #fff;
    padding: 0 10px;
    line-height: 25px;
    border-radius: 25px;
    font-size: 14px;
    border: 2px solid #fff;
    display: none;
}

.course-pro1,
.course-pro5 {
    background: #f5891e;
}

.course-pro2,
.course-pro4 {
    background: #ff75b7;
}

.course-pro3,
.course-pro6 {
    background: #ff9684;
}


/*sort*/

.sortbox {
    border: 1px solid #ebebeb;
    font-size: 14px;
    height: 42px;
    line-height: 42px;
    margin-top: 25px;
    background: #f9f9f9;
    position: relative;
}

.sortbox-title {
    font-size: 16px;
    color: #333;
    float: left;
    padding-left: 20px;
}

.sortbox,
.sortbox a {
    color: #6b6b6b;
}

.sortbox-find {
    float: left;
    padding-left: 20px;
}

.sortbox-find strong {
    color: #f54444;
    padding: 0 5px;
    font-weight: normal;
}

.sortbox-option {
    float: right;
}

.sortbox-option a {
    float: left;
    padding: 0 20px;
}

.sortbox-option-l {
    float: left;
}

.sortbox-option-l a {
    border-left: 0;
}

.sortbox-option .edufont {
    float: right;
    font-size: 13px;
    margin-left: 5px;
    color: #ababab;
}

.sortbox-option a:hover,
.sortbox-option a:hover i,
.sortbox-option .curr {
    color: #3c81f9;
}

.sortbox-option .d:hover i,
.sortbox-option .curr.d i {
    background: url(desc.png) no-repeat;
}

.sortbox-option .a:hover i,
.sortbox-option .curr.a i {
    background: url(asc.png) no-repeat;
}

.sortbox-option i {
    float: right;
    width: 7px;
    height: 10px;
    float: right;
    background: url(sort-arrow.png) no-repeat;
    margin: 16px 0 0 10px;
}

.sortbox-tab {
    float: left;
}

.sortbox-tab a {
    padding: 0 20px;
    float: left;
    position: relative;
}

.sortbox-tab .curr {
    color: #333;
    background: #fff;
}

.sortbox-select {
    float: left;
    padding: 0 20px;
    border-left: 1px solid #ebebeb;
    position: relative;
}

.sortbox-selectbox {
    width: 150px;
    max-height: 240px;
    position: absolute;
    left: 0;
    top: 42px;
    background: #fff;
    z-index: 90;
    border: 1px solid #ebebeb;
    overflow-y: auto;
    display: none;
}

.sortbox-selectbox span {
    display: none;
}

.sortbox-selectbox a {
    display: block;
    /*height: 44px;*/
    line-height: 44px;
    padding: 0 20px;
    overflow: hidden;
}

.sortbox-selectbox a:hover {
    background: #f9f9f9;
}

.sortbox-selected {
    cursor: pointer;
}

.sortbox-selected i {
    float: right;
    font-size: 13px;
    margin-left: 10px;
}

.sortbox-search {
    float: right;
}

.sortbox-search-city {
    cursor: pointer;
}

.sortbox-search-city i {
    float: right;
    font-size: 12px;
    margin-left: 5px;
    color: #9b9b9b;
}

.sortbox-search-city,
.sortbox-search-box {
    float: left;
    padding: 0 15px;
    border-left: 1px solid #ebebeb;
    position: relative;
    background: #fff;
}

.sortbox-search-box {
    padding-right: 0;
}

.sortbox-search-box .text {
    height: 42px;
    line-height: 42px;
    color: #6b6b6b;
    border: 0px;
    width: 300px;
    float: left;
    font-size: 14px;
}

.sortbox-search-box .text:focus {
    border: 0;
}

.sortbox-search-box .btn {
    width: 42px;
    height: 42px;
    text-align: center;
    float: left;
    font-size: 16px;
    border: 0px;
    cursor: pointer;
    background: none;
    color: #9b9b9b;
    border-left: 1px solid #ebebeb;
    transition: .3s;
}

.sortbox-search-box .btn:hover {
    background: #f9f9f9;
}

.sortbox-search-menu a,
.sortbox-search-menu i,
.sortbox-search-menu {
    float: left;
}

.sortbox-search-menu a {
    padding: 0 15px;
    border-left: 1px solid #ebebeb;
    color: #9b9b9b;
}

.sortbox-search-menu i {
    margin-right: 5px;
}

.sortbox-search-menu .active {
    color: #3c81f9;
}


/*checkbox*/

input[type="checkbox"] {
    width: 17px;
    height: 17px;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url(check.png);
    background-repeat: no-repeat;
    vertical-align: middle;
    margin-right: 8px;
}

input[type="checkbox"]:checked {
    background-position: 0 -17px;
}

input[type="checkbox"]:disabled {
    background-position: -17px 0;
}

input[type="checkbox"]:checked:disabled {
    background-position: -17px -17px;
}


/*radio*/

input[type="radio"] {
    width: 17px;
    height: 17px;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url(radio.png);
    background-repeat: no-repeat;
    vertical-align: middle;
    margin-right: 5PX;
}

input[type="radio"]:checked {
    background-position: 0 -17px;
}

input[type="radio"]:disabled {
    background-position: -17px 0;
}

input[type="radio"]:checked:disabled {
    background-position: -17px -17px;
}

/*内页banner*/

.i-banner {
    background: url(banner-bg.jpg) no-repeat center center;
    width: 100%;
    position: relative;
    height: 420px;
    margin-bottom: 30px;
}

.i-banner h1 {
    font-size: 64px;
    padding-top: 80px;
    height: 100px;
    line-height: 100px;
    font-weight: bold;
    color: #fff;
    text-align: center;
}

.i-banner span {
    font-size: 40px;
    height: 60px;
    line-height: 60px;
    color: #fff;
    display: block;
    text-align: center;
    margin-top: 30px;
    text-align: center;
}

.c-banner {
    background: url(cbanner.jpg) no-repeat center center;
}

.t-banner {
    background: url(tbanner.jpg) no-repeat center center;
}

.g-banner {
    background: url(gbanner.jpg) no-repeat center center;
}

.a-banner {
    background: url(abanner.jpg) no-repeat center center;
}

.e-banner {
    background: url(ebanner.jpg) no-repeat center center;
    background-size: cover;
}

.p-banner {
    background: url(pbanner.jpg) no-repeat center center;
    background-size: cover;
}

/*-------------------组件----------------------*/


/*carousel*/

.carousel-dots {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
    height: 12px;
    line-height: 12px;
    overflow: hidden;
}

.carousel-dots span {
    display: inline-block;
}

.carousel-dots i {
    width: 8px;
    height: 8px;
    float: left;
    background: #fff;
    margin: 0px 5px;
    border-radius: 50%;
    cursor: pointer;
    filter: alpha(opacity=100);
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
    transition: width .3s ease-out;
}

.carousel-dots .on {
    width: 30px;
    border-radius: 12px;
}

.carousel-prev,
.carousel-next {
    width: 60px;
    height: 60px;
    position: absolute;
    top: 50%;
    margin-top: -30px;
    cursor: pointer;
    filter: alpha(opacity=50);
    -moz-opacity: 0.5;
    -khtml-opacity: 0.5;
    opacity: 0.5;
}

.carousel-prev {
    left: 0;
    background: url(icon-l.png) no-repeat 50% 50%;
}

.carousel-next {
    right: 0;
    background: url(icon-r.png) no-repeat 50% 50%;
}

.carousel-prev:hover,
.carousel-next:hover {
    filter: alpha(opacity=100);
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
}


/*filterbox*/

.filterbox {
    border-radius: 4px;
    background: #fff;
    padding: 15px 0px 20px;
    box-sizing: border-box;
}

.filterbox ul {
    background-color: white;
    border-radius: 3px;
}

.filterbox li {
    position: relative;
    padding: 10px 15px 10px 0;
    margin-left: 80px;
}

.filterbox li:first-child {
    border-top: 0px;
}

.filterbox li span {
    width: 80px;
    font-size: 14px;
    line-height: 30px;
    position: absolute;
    left: -80px;
    top: 10px;
}

.filterbox li a {
    float: left;
    margin: 0px 5px 5px 0;
    font-size: 14px;
    color: #828282;
    line-height: 28px;
    height: 28px;
    padding: 0 21px;
    text-indent: 0;
    border: 1px solid #fff;
}

.filterbox li a.curr,
.filterbox li a:hover {
    color: #3c81f9;
    border: 1px solid #3c81f9;
    border-radius: 20px;
}

.filterbox li:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
}

.filterbox .path-now {
    font-size: 16px;
    color: #333;
    margin-bottom: 20px;
}


/*子模块*/

.sub-header {
    height: 60px;
    line-height: 60px;
    background: #fff;
}

.sub-header .page-width {
    position: relative;
    z-index: 99;
}

.sub-header .logo {
    float: left;
    padding-right: 25px;
}

.sub-header .logo img {
    height: 34px;
    display: block;
    margin-top: 11px;
}

.sub-header li {
    float: left;
}

.sub-header li a {
    display: block;
    font-size: 14px;
    padding: 0 25px;
}

.sub-header a {
    color: #6b6b6b;
}

.sub-header .active a {
    color: #3c81f9;
}

.sub-header .user-bar {
    float: right;
    font-size: 14px;
    height: 60px;
    padding-right: 60px;
}

.sub-header .user-bar a {
    font-size: 14px;
    margin: 0 15px;
}

.sub-header .user-bar img {
    width: 30px;
    height: 30px;
    float: left;
    border-radius: 50%;
    overflow: hidden;
    margin: 14px 10px 0 0;
}

.sub-header .haed-user {
    padding: 0 20px;
    position: relative;
    height: 60px;
}

.sub-header .haed-user:hover,
.sub-header .message:hover {
    background: #f6f6f6;
}

.sub-header .message {
    position: absolute;
    right: 0;
    top: 0;
    width: 60px;
    text-align: center;
    height: 60px;
}

.sub-header .message i {
    color: #777f84;
    font-size: 20px;
}

.sub-header .message a {
    margin: 0;
}

.sub-header .message:hover i {
    color: #3c81f9;
}

.sub-header .u-navdropmenu {
    position: absolute;
    top: 60px;
    right: 0;
    width: 140px;
    background: #fff;
    padding: 10px 0;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    display: none;
}

.sub-header .u-navdropmenu span {
    display: block;
    height: 40px;
    line-height: 40px;
    overflow: hidden;
    font-size: 14px;
}

.sub-header .u-navdropmenu a {
    display: block;
    padding: 0 20px;
    margin: 0;
    color: #76808a;
}

.sub-header .u-navdropmenu a:hover {
    background: #3c81f9;
    color: #fff;
}

.sub-header .u-navdropmenu i {
    float: left;
    margin-right: 5px;
    width: 20px;
    font-size: 18px;
}

.sub-header .message .num {
    font-style: normal;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    text-align: center;
    line-height: 16px;
    background: #fc4c4c;
    color: #fff !important;
    position: absolute;
    font-size: 12px;
    right: 12px;
    top: 12px;
}

.sub-title {
    margin-top: 24px;
    overflow: hidden;
    position: relative;
    font-size: 18px;
    margin-bottom: 5px;
}

.sub-title .lined {
    width: 40px;
    height: 2px;
    position: absolute;
    bottom: 0;
    left: 0;
    background: #3c81f9;
}

.sub-title-sort {
    height: 28px;
    line-height: 28px;
    overflow: hidden;
}

.sub-title-sort a {
    padding: 0 20px;
    margin-right: 20px;
    float: left;
    font-size: 14px;
    color: #5b5b5b;
    position: relative;
}

.sub-title-sort a:first-child {
    border-left: 0px;
}

.sub-title-sort i {
    width: 7px;
    height: 10px;
    position: absolute;
    background: url(sort-arrow.png) no-repeat;
    margin: 9px 0 0 0;
    right: 10px;
    top: 0px;
}

.sub-title-sort .curr {
    color: #3c81f9;
}

.sub-title-sort a:hover,
.sub-title-sort .curr{
    background: #A4AAB2;
    color: #fff;
    border-radius: 20px;
}

.sub-title-sort .curr i,.sub-title-sort a:hover i{
    background: url(sort-arrowh.png) no-repeat;
}

.sub-title-sort .curr.a:hover i,
.sub-title-sort .curr.a i {
    background: url(asc.png) no-repeat;
}
.sub-title-sort .curr.d:hover i,
.sub-title-sort .curr.d i {
    background: url(desc.png) no-repeat;
}

.sub-sort {
    height: 40px;
    line-height: 40px;
    background: #ececec;
}

.sub-sort .sort-left {
    float: left;
}

.sub-sort .sort-left a {
    padding: 0 30px;
    float: left;
}

.sub-sort .sort-left a:hover {
    color: inherit;
}

.sub-sort .sort-left .curr {
    background: #3c81f9;
    color: #fff;
}

.sub-sort .sort-right {
    float: right;
    padding-right: 10px;
}

.sub-sort .icondown {
    width: 17px;
    height: 12px;
    float: right;
    background: url(arrowdown.png) no-repeat;
    margin: 15px 0 0 5px;
}

.sub-sort .curr .icondown {
    background: url(arrowdown-on.png) no-repeat;
}

.sub-sort .curr:hover {
    color: #fff;
}

.sub-sort .sort-right input[type=text] {
    width: 155px;
    float: left;
    border: 0px;
    border-bottom: 1px solid #c2c2c2;
    height: 30px;
    line-height: 30px;
    margin-top: 2px;
    background: none;
    margin-top: 3px;
}

.sub-sort .sort-right input[type=button] {
    width: 30px;
    height: 30px;
    float: left;
    background: url(icon-sc.png) no-repeat 50% 50%;
    border: 0px;
    margin-top: 3px;
}

.sub-footer {
    padding: 40px 0;
    background: #11191b;
    color: #777f81;
    text-align: center;
    line-height: 32px;
}


/*标题banner*/

.title-banner {
    height: 260px;
    overflow: hidden;
    text-align: center;
    color: #fff;
}

.title-banner h4 {
    font-size: 32px;
    line-height: 52px;
    padding-top: 80px;
    font-weight: normal;
}

.title-banner p {
    font-size: 14px;
    letter-spacing: 1px;
    line-height: 44px;
}

.bg-classroom {
    background: url(../class/bjlb.jpg) no-repeat 50% 0;
}

.bg-group {
    background: url(../group/xzsy.jpg) no-repeat 50% 0;
}

.bg-exam {
    background: url(../exam/banner-exam.jpg) no-repeat 50% 0;
}

.bg-ask {
    background: url(../ask/bg.jpg) no-repeat 50% 0;
}

.bg-about {
    background: url(../news/banner-about.jpg) no-repeat 50% 0;
}

.bg-gkc {
    background: url(../course/banner-gkc.jpg) no-repeat 50% 50%;
    height: 200px;
    background-size: cover;
}

.bg-gkc h4 {
    padding-right: 60px;
}

.page-animate {
    filter: alpha(opacity=0);
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
}

.posnav {
    line-height: 23px;
    color: #9b9b9b;
    font-size: 13px;
    padding: 20px 0 15px 0;
}

.posnav a {
    color: #aaa;
}

.posnav em {
    margin: 0 5px;
}

.bd-style {
    border-bottom: 1px solid #ebebeb;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    border-radius: 3px;
}

.page-animate {
    filter: alpha(opacity=0);
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
}

.posnav {
    line-height: 23px;
    color: #9b9b9b;
    font-size: 13px;
    padding: 20px 0 15px 0;
}

.posnav a {
    color: #aaa;
}

.posnav em {
    margin: 0 5px;
}

.bd-style {
    border-bottom: 1px solid #ebebeb;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    border-radius: 3px;
}

.empty {
    text-align: center;
    font-size: 14px;
    color: #bbb;
    padding: 150px 0px 40px 0px;
    line-height: 24px;
    background: url(empty.png) no-repeat 50% 40px;
}

.data-errer {
    text-align: center;
    font-size: 14px;
    color: #bbb;
    padding: 150px 0px 40px 0px;
    line-height: 24px;
    background: url(errer.png) no-repeat 50% 60px;
}

.empty a {
    width: 120px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    display: block;
    margin: 0 auto;
    background: #3c81f9;
    color: #fff;
    border-radius: 3px;
    margin-top: 15px;
}

.empty a:hover {
    background: #3c81f9;
}

.aside-operate {
    width: 56px;
    position: fixed;
    right: 30px;
    bottom: 110px;
    background: #fff;
    display: none;
    z-index: 100;
    border: 1px solid #bcc3cc;
}

.aside-operate li {
    text-align: center;
    position: relative;
    cursor: pointer;
    color: #bcc3cc;
    padding: 6px 0;
    background: #fff;
    border-bottom: 1px solid #bcc3cc;
}

.aside-operate li:hover {
    color: #3c81f9;
}

.aside-operate li:last-child {
    border-bottom: 0;
}

.aside-operate li .aside-icon {
    display: block;
    margin: 0 auto 5px;
    width: 24px;
    height: 24px;
}

.aside-icon1 {
    background: url(common_btn_qrcode.png) no-repeat center;
}

.aside-operate li:hover .aside-icon1 {
    background: url(common_btn_qrcode_h.png) no-repeat center;
}

.aside-icon2 {
    background: url(common_btn_help.png) no-repeat center;
}

.aside-operate li:hover .aside-icon2 {
    background: url(common_btn_help_h.png) no-repeat center;
}

.aside-icon3 {
    background: url(common_btn_top.png) no-repeat center;
}

.aside-operate li:hover .aside-icon3 {
    background: url(common_btn_top_h.png) no-repeat center;
}

.aside-operate li .code-box {
    width: 118px;
    padding: 15px;
    border: 1px solid #e3e3e3;
    position: absolute;
    right: 70px;
    top: 50%;
    margin-top: -90px;
    background: #fff;
    color: #61666c;
    display: none;
}

.aside-operate li .code-box img {
    width: 118px;
    height: 118px;
    display: block;
    margin: 0 auto;
}

.aside-operate li .code-box p {
    line-height: 24px;
    font-size: 14px;
    display: block;
    margin-top: 10px;
}

.aside-operate li .code-box em {
    width: 6px;
    height: 9px;
    background: url(arrow-r.png) no-repeat;
    position: absolute;
    right: -6px;
    top: 50%;
    margin-top: -5px;
}

::-webkit-scrollbar {
    width: 5px;
    /*滚动条宽度*/
    /*height: 16px;*/
}


/*定义滚动条轨道 内阴影+圆角*/

::-webkit-scrollbar-track {
    background-color: #f5f7fa;
    /*滚动条的背景颜色*/
}


/*定义滑块 内阴影+圆角*/

::-webkit-scrollbar-thumb {
    border-radius: 10px;
    /*滚动条的圆角*/
    background-color: #bbb;
    /*滚动条的背景颜色*/
}

.vip_img {
    width: 20px;
    height: 20px;
    display: inline-block;
}

.vip_img img {
    max-width: 100%;
}

.lunt-cents img {
    max-width: 9rem;
    max-height: 9rem
}

.weichat-code {
    position: absolute;
    z-index: 10;
    right: 58px;
    width: 150px;
    height: 150px;
    top: 0;
    padding-right: 15px;
    display: none;
}

.aside-operate li:hover .weichat-code {
    display: block;
}

.weichat-code-box {
    display: block;
    box-shadow: 0px 0px 20px 2px #dedede;
    position: relative;
}

.weichat-code-box img {
    width: 100%;
    height: 100%;
}

.weichat-code-box:after {
    content: '';
    width: 0;
    height: 0;
    display: inline-block;
    border: 8px solid transparent;
    border-left: 8px solid white;
    position: absolute;
    top: 20px;
    right: -15px;
}

.tel-box {
    position: absolute;
    z-index: 10;
    right: 68px;
    width: 140px;
    height: 50px;
    top: 0;
    line-height: 50px;
    padding-left: 30px;
    font-size: 18px;
    box-shadow: 0px 0px 20px 2px #dedede;
    color: #ff6600;
    background: url(t-tel.png) no-repeat 15px center #fff;
    display: none;
}

.aside-operate li:hover .tel-box {
    display: block;
}


/* 底部 */

.footer {
    background: #fff;
    padding: 30px 0;
}
.footer-top{
    min-height: 222px;
}
.footer-top__left {
    width: 1069px;
    float: left;
}

.footer-top__left .footer-top__left-item {
    float: left;
    width: 33.33%;
}

.footer-top__right {
    width: 111px;
    float: right;
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(164, 170, 178, .2);
    text-align: center;
}

.footer-bottom p {
    line-height: 33px;
    font-size: 14px;
    color: #8D9299;
}

.footer-top__code img {
    width: 100%;
}

.footer-top__left-item h3,
.footer-top__right h3 {
    font-size: 18px;
    margin-bottom: 22px;
    font-weight: normal;
}

.footer-top__left-item li {
    font-size: 14px;
    margin-bottom: 25px;
}

.footer-top__left-item li a {
    color: #8D9299;
}

.footer-tel {
    font-size: 20px;
    font-weight: 400;
    color: rgba(141, 146, 153, 1);
}

.footer .footer-concat .code-img {
    position: absolute;
    bottom: 30px;
    left: 50%;
    margin-left: -60px;
    display: none;
    box-shadow: 0px 0px 10px 3px #eee;
    background: #fff;
    border-radius: 5px;
    width: 120px;
    height: 120px;
    overflow: hidden;
}

.footer .footer-concat .code-img img {
    width: 100%;
    height: 100%;
}

.footer .footer-concat .a-wechat:hover .code-img {
    display: block;
}

.footer-date {
    font-size: 14px;
    font-weight: 400;
    color: rgba(141, 146, 153, 1);
    line-height: 42px;
}

.footer-concat a {
    width: 30px;
    height: 30px;
    color: #8D9299;
    float: left;
    text-align: center;
    line-height: 30px;
    margin: 10px 20px 0 0;
    border-radius: 18px;
    border: 1px solid #8D9299;
    position: relative;
}


/****************************
paging
*****************************/

.paging {
    padding: 30px 0;
    text-align: center;
}

.paging-box,
.paging-box2 {
    display: inline-block;
}

.paging-box a {
    float: left;
    min-width: 20px;
    background: #fff;
    border-radius: 3px;
    font-size: 14px;
    line-height: 30px !important;
    padding: 0 5px;
    /*border: 1px solid #e3e3e3;*/
    margin: 0 5px;
    color: #5b5b5b;
}

.paging-box a:hover {
    color: #3c81f9;
}

.paging-box .icon-prev,
.paging-box .icon-next {
    display: block;
    height: 30px;
}

.paging-box .icon-prev:hover {
    background: url(paging-prevh.png) no-repeat 50% 50%;
}

.paging-box .icon-next:hover {
    background: url(paging-nexth.png) no-repeat 50% 50%;
}

.paging-box .curr,
.paging-box .curr:hover {
    background: #3c81f9;
    color: #fff;
}

.paging-box .icon-prev {
    background: url(paging-prev.png) no-repeat 50% 50%;
}

.paging-box .icon-next {
    background: url(paging-next.png) no-repeat 50% 50%;
}