/* Base */
body {
    min-width: 1200px;
    background-color: #c5ddec;
}

.main {
    width: 1200px;
}

.row {
    font-size: 0;
    /* 所有浏览器 */
}

.row .col {
    letter-spacing: normal;
    word-spacing: normal;
    vertical-align: top;
}

.col {
    display: inline-block;
    *display: inline;
    *zoom: 1;
}

.tac {
    text-align: center;
}

/* 处理滚动条 */
html {
    overflow-y: scroll;
}

:root {
    overflow-y: auto;
    overflow-x: hidden;
}

:root body {
    position: absolute;
}

body {
    width: 100vw;
    overflow: hidden;
}

/* Header Start */
.wrap-header {
    position: relative;
    z-index: 11;
    background: #000;
}

header {
    height: 50px;
    padding-top: 10px;
}

header .logo {
    display: block;
    float: left;
    width: 151px;
    height: 33px;
    margin-left: 104px;
}

header ul {
    float: left;
    padding-top: 18px;
    margin-left: 12px;
}

header ul li {
    float: left;
    height: 16px;
    padding: 0 18px;
    white-space: nowrap;
    border-right: 1px solid #fff;
}

header ul li:last-child {
    border-right: 0;
}

header ul li a {
    display: block;
    font-size: 14px;
    line-height: 16px;
    color: #fff;
}

header ul li a:hover {
    color: #fcff00;
}

header p {
    float: right;
    height: 16px;
    padding-top: 18px;
    margin-right: 100px;
    font-size: 16px;
    line-height: 1;
    color: #fff;
    text-align: right;
}

/* Header End */

/* banner */

.banner-wrap1 {
    background: url("../images/banner_wrap1.jpg") no-repeat center bottom;
    background-size: 1920px;
}

.banner-main1 {
    height: 750px;
    background: url("../images/banner1.png") no-repeat;
}

.banner-wrap2 {
    background: url("../images/banner_wrap2.jpg") no-repeat center bottom;
}

.banner-main2 {
    height: 788px;
    background: url("../images/banner2.png") no-repeat;
}

/* banner End */

/* part1 */

.part-title-main {
    margin-top: 4px;
    position: relative;
    z-index: 1;
}

.part-title-sub {
    position: relative;
    color: #354e5e;
    text-align: center;
    width: 450px;
    height: 90px;
    border: 2px solid #fff;
    border-radius: 20px;
    padding-top: 8px;
    box-sizing: border-box;
    margin-left: -50px;
    font-size: 20px;
    margin-top: 35px;
}

.part-title-sub strong {
    font-size: 26px;
}

.part-title-sub p {
    font-size: 20px;
    position: relative;
    z-index: 1;
}

.part-title-sub::after {
    position: absolute;
    content: '';
    width: 74px;
    height: 74px;
    background: url(../images/part-title-ikon1.png) no-repeat center;
    background-size: 74px;
    right: -25px;
    top: 5px;
}

.part1-left {
    width: 290px;
    height: 645px;
    background-color: #fff;
    border: 2px solid #fff;
    border-radius: 30px;
    box-shadow: 0 30px 50px 3px #e3e3e3 inset, 0px -30px 50px 3px #e3e3e3 inset, 0 0 10px 10px rgba(0, 0, 0, .03);
    margin-right: 15px;
    margin-left: 10px;
    margin-top: 15px;
    padding-top: 30px;
    box-sizing: border-box;
}

.part1-right {
    width: 866px;
    height: 645px;
    background-color: #fff;
    border: 2px solid #fff;
    border-radius: 30px;
    box-shadow: 0 30px 50px 3px #e3e3e3 inset, 0px -30px 50px 3px #e3e3e3 inset, 0 0 10px 10px rgba(0, 0, 0, .03);
    margin-top: 15px;
    box-sizing: border-box;
    padding-left: 40px;
    padding-right: 30px;
    padding-top: 30px;
    position: relative;
}

.part1-menu-icon {
    width: 230px;
    height: 150px;
    margin-left: 32px;
    margin-top: 20px;
    position: relative;
}

.part1-menu-icon.active::after {
    position: absolute;
    content: '';
    right: -66px;
    top: 48px;
    width: 40px;
    height: 36px;
    background: url(../images/part1-arrow.png) no-repeat center;
    z-index: 9;
}

.part1-menu-icon1 {
    background: url(../images/part-menu-icon1.png) no-repeat center;
}

.part1-menu-icon1.active {
    background: url(../images/part-menu-icon1-ac.png) no-repeat center;
}

.part1-menu-icon2 {
    background: url(../images/part-menu-icon2.png) no-repeat center;
}

.part1-menu-icon2.active {
    background: url(../images/part-menu-icon2-ac.png) no-repeat center;
}

.part1-right-title {
    font-size: 28px;
    font-weight: bold;
    color: #d20a0a;
}

.part1-right-subtitle2 {
    font-size: 20px;
    color: #354e5e;
}

.part1-right-subtitle span {
    color: #d20a0a;
}

.part1-right-sub {
    position: relative;
    width: 230px;
    height: 45px;
    line-height: 45px;
    padding-left: 15px;
    box-sizing: border-box;
    font-size: 22px;
    font-weight: bold;
    margin-top: 25px;
    position: relative;
    z-index: 1;
}

.part1-ract {
    width: 786px;
    height: 460px;
    margin-top: -460px;
    border-radius: 20px;
}


.dy .part1-right-sub {
    background: url(../images/part1-icon-dy.png) no-repeat center;
    color: #fff;
}

.dy .part1-ract {
    border: 2px solid #000;
}

.sp .part1-right-sub {
    background: url(../images/part1-icon-sp.png) no-repeat center;
    color: #fff;
}

.sp .part1-ract {
    border: 2px solid #f49a37;
}

.app .part1-right-sub {
    background: url(../images/part1-icon-app.png) no-repeat center;
    color: #fff;
}

.app .part1-ract {
    border: 2px solid #d60000;
}

.part1-right-box {
    position: relative;
    z-index: 1;
    height: 460px;
    box-sizing: border-box;
    border-radius: 20px;
    margin-top: -22px;
    padding-top: 40px;
    padding-bottom: 10px;
    padding-right: 10px;
    margin-left: -10px;
}

/*自定义滚动条*/
/*固定高度容器*/
.part1-right-box .mCSB_container {
    margin-right: 23px;
}

/*滚动条容器*/
.part1-right-box .mCSB_scrollTools {
    width: 6px;
    background-color: #dcdcdc;
    border-radius: 3px;
    margin-right: 10px;
}

/*底色*/
.part1-right-box .mCSB_scrollTools .mCSB_draggerContainer {
    background-color: #dcdcdc;
    border-radius: 3px;
}

/*滚动块*/
.part1-right-box .mCSB_scrollTools .mCSB_draggerContainer .mCSB_dragger_bar {
    width: 6px;
    background-color: #d20a0a !important;
    border-radius: 3px;
    opacity: 1;
}

.part1-right-box .mCSB_scrollTools .mCSB_draggerContainer .mCSB_draggerRail {
    height: 0 !important;
}

/*自定义滚动条 End*/
.part1-course {
    margin-bottom: 20px;
    display: block;
    cursor: pointer;
}

.part1-course-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: #fff;
    background-color: #d20a0a;
    text-align: center;
    line-height: 40px;
    font-size: 20px;
    margin-right: 5px;
}

.part1-course-date {
    border: 1px solid #d20a0a;
    box-sizing: border-box;
    height: 34px;
    line-height: 32px;
    border-radius: 17px;
}

.part1-course-date-month {
    background-color: #d20a0a;
    color: #fff;
    border-radius: 17px 0 0 17px;
    padding-left: 10px;
    padding-right: 10px;
    box-sizing: border-box;
    font-size: 18px;
}

.part1-course-date-time {
    box-sizing: border-box;
    font-size: 18px;
    padding-right: 10px;
    padding-left: 5px;
}

.part1-course-title {
    line-height: 34px;
    margin-left: 10px;
    font-size: 20px;
    color: #354e5e;
    width: 490px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.part1-course-title span {
    color: #d20a0a;
}

.part1-course-date {
    /* margin-left: -10px; */
}

.mCustomScrollBox {
    overflow-x: visible !important;
}

.part1-content {
    display: none;
}

.part1-content.active {
    display: block;
}

.part1-submenu {
    display: none;
}

.part1-submenu.active {
    display: block;
}

.part1-swiper {
    position: relative;
}

.part1-swiper-wrapper {
    overflow: hidden;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
}


 .part1-swiper-wrapper .swiper-slide-active, .part1-swiper-wrapper .swiper-slide-duplicate-prev{
    transform:translateY(20px) scale(0.6);
 }

 .part1-swiper .swiper-button-prev{
    left: 35px;
    top: 140px;
    width: 41px;
    height: 39px;
    background: url(../images/arrow1.png) no-repeat;
  }
  .part1-swiper .swiper-button-next{
    right: 35px;
    top: 140px;
    width: 41px;
    height: 39px;
    background: url(../images/arrow2.png) no-repeat;
  }
  
  .swiper-button-next::after,.swiper-button-prev::after{
    display: none;
  }
  
  .part1-qr {
    width: 105px;
    height: 105px;
    box-shadow: 0px 4px 9px 0px rgba(164, 200, 222, 0.7);
    overflow: hidden;
    border-radius: 15px;
    margin: 0 auto;
  }

 .part1-line {
    height: 50px;
    background: url(../images/part1-hx.png) no-repeat center;
    margin-top: -60px;
  }
  
.part1-swiper-title {
    text-align: center;
    margin-top: 12px;
    font-size: 18px;
}

.part1-swiper-subtitle {
    text-align: center;
    font-size: 16px;
    font-weight: bold;
    color: #d20a0a;
}

.part1-content-sub {
    display: none;
}

.part1-content-sub.active {
    display: block;
}

.part1-menu-qr {
    display: none;
}

.part1-menu-qr.active {
    display: block;
}

/* part1 End */

/* part2 */

.part2 {
    position: relative;
    margin-top: 50px;
}

.part-box {
    position: relative;
    width: 1175px;
    box-shadow: 0 30px 50px 3px #e3e3e3 inset, 0px -30px 50px 3px #e3e3e3 inset, 0 0 10px 10px rgb(0 0 0 / 3%);
    background-color: #fff;
    border: 2px solid #fff;
    border-radius: 30px;
    padding-bottom: 20px;
}

.part-box-title {
    margin: 0 auto;
    height: 96px;
    padding-left: 30px;
    padding-right: 30px;
    border-radius: 48px;
    display: inline-block;
    background: url(../images/part-box-title-bg1.png) left center no-repeat,
        url(../images/part-box-title-bg2.png) right center no-repeat;
    text-align: center;
    box-shadow: 0px 4px 9px 0px rgba(164, 200, 222, 0.7);
    margin-top: -78px;
}

.part-box-title h2 {
    font-size: 34px;
    font-weight: bold;
    color: #d20a0a;
    margin-top: 8px;
}

.part-box-title p {
    font-size: 20px;
    color: #354e5e;
    line-height: 1;
}

.part-box-line {
    width: 390px;
    height: 30px;
    background-color: #d20a0a;
    margin: 0 auto;
    border-radius: 0 0 15px 15px;
}

.part-subtitle {
    font-size: 20px;
    color: #354e5e;
    text-align: center;
    margin-top: 40px;
}

.part-subtitle span {
    font-weight: bold;
    color: #d20a0a;
}

.part2-video-box {
    position: relative;
    width: 1100px;
    box-shadow: 0 0 400px 150px #a9a9a9 inset, 0 0 10px 10px rgb(0 0 0 / 3%);
    background-color: #fff;
    border: 2px solid #fff;
    margin: 0 auto;
    height: 360px;
    border-radius: 30px;
    margin-top: 25px;
}

.part2-video-flag {
    position: absolute;
    top: 30px;
    left: -8px;
    height: 38px;
    background-color: #d20a0a;
    line-height: 36px;
    color: #fff;
    font-size: 22px;
    padding-left: 15px;
}

.part2-video-flag::before {
    position: absolute;
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 8px 7px 0;
    border-color: transparent #9e0000 transparent transparent;
    left: 0;
    bottom: -7px;
}

.part2-video-flag::after {
    position: absolute;
    content: '';
    width: 20px;
    height: 38px;
    background: url(../images/flag-bg.png) no-repeat right;
    right: -20px;
    top: 0;
}

.part2-video {
    width: 598px;
    height: 338px;
    background-color: #000;
    border-radius: 20px;
    margin-top: 12px;
    margin-left: 12px;
    border-radius: 20px;
    overflow: hidden;
}

.part2-video-btns {
    width: 490px;
    text-align: center;
    margin-top: 40px;
}

.part2-video-btns>div {
    margin-left: 18px;
    margin-bottom: 20px;
}

.part2-video-btns>div.on .part2-video-select-poster {
    box-shadow: 0 0 20px 5px #c5ddec;
}

.part2-video-select-name {
    color: #626262;
    font-size: 22px;
}

.part2-video-select-poster img {
    width: 95px;
    height: 95px;
}

.part2-video-select-poster {
    border-radius: 20px;
    overflow: hidden;
}

.part2-bottom {
    position: relative;
    width: 1100px;
    box-shadow: 0 0 400px 150px #ffdfb0 inset, 0 0 10px 10px rgb(0 0 0 / 3%);
    background-color: #fff;
    border: 2px solid #fff;
    margin: 0 auto;
    height: 236px;
    border-radius: 30px;
    margin-top: 25px;
}

.part2-swiper-wrapper img {
    width: 100%;
    height: 100%;
    border-radius: 20px;
}

.part2-swiper-btn {
    width: 140px;
    height: 30px;
    border-radius: 12.5px;
    background-color: #d20a0a;
    display: inline-block;
    line-height: 28px;
    font-size: 20px;
    color: #fff;
    margin-top: 10px;
}

.part2-swiper-wrapper {
    width: 950px;
}

.part2-bottom-title {
    font-size: 24px;
    color: #d20a0a;
    font-weight: bold;
    margin-left: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
    text-shadow: #fff 1px 0 0, #fff 0 1px 0, #fff -1px 0 0, #fff 0 -1px 0;
}

.part2-swiper .swiper-button-prev {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 15px 26.0px 15px 0;
    border-color: transparent #ffffff transparent transparent;
    left: 20px;
    bottom: 0;
}

.part2-swiper .swiper-button-next {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 15px 0 15px 26.0px;
    border-color: transparent transparent transparent #ffffff;
    right: 20px;
    bottom: 0;
}

/* part2 End */

/* part3 */

.part3 {
    position: relative;
}

.part3-top {
    width: 1920px;
    background: url(../images/part3-bg.png) no-repeat center;
    height: 550px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    box-sizing: border-box;
    padding-top: 40px;
}

.part3-top-right {
    width: 530px;
    padding-top: 130px;
}

.part3-top-left {
    width: 540px;
    padding-top: 35px;
    text-align: right;
}

.part3-top-title {
    font-size: 24px;
    font-weight: bold;
    color: #354e5e;
}

.part3-top-title span {
    color: #d20a0a;
}

.part3-top-subtitle {
    font-size: 14px;
    color: #354e5e;
}

.part3-subtitle {
    position: relative;
    font-size: 30px;
    font-weight: bold;
    color: #d20a0a;
    margin-bottom: -20px;
    margin-top: 30px;
}

.part3-subtitle::before {
    content: '';
    position: absolute;
    width: 40px;
    height: 14px;
    background: url(../images/part3-subtitle-icon.png) no-repeat center;
    top: 50%;
    margin-top: -7px;
    left: -50px;
}

.part3-subtitle::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 14px;
    background: url(../images/part3-subtitle-icon.png) no-repeat center;
    top: 50%;
    margin-top: -7px;
    right: -50px;
}

.part3-course-item {
    width: 350px;
    margin-left: 12px;
    margin-right: 12px;
    margin-top: 40px;
    /* display: block; */
    cursor: pointer;
}

.part3-course-item .fl {
    float: none;
}

.part3-course-item-top {
    width: 350px;
    height: 250px;
    background-color: #d20a0a;
    border-radius: 15px;
}
.part3-course-item-top img {
    width: 100%;
	height: 100%;
	transition: all .4s;
    border-radius: 15px;
}


.part3-course-item-price {
    font-weight: bold;
    font-size: 64px;
    color: #d20a0a;
    line-height: 1;
}

.part3-course-item-price span {
    font-size: 20px;
}

.part3-course-item-title {
    font-size: 18px;
    color: #d20a0a;
    line-height: 1.2;
    margin-top: 10px;
}

.part3-course-item-oprice {
    font-size: 14px;
    padding-left: 12px;
    border-left: 2px solid #429dff;
    line-height: 1;
    margin-top: 15px;
    text-decoration: line-through;
}

.part3-course-item-btn {
    height: 42px;
    background-color: #d20a0a;
    color: #fff;
    font-size: 16px;
    line-height: 40px;
    border-radius: 10px;
    margin-top: 15px;
    text-align: center;
    display: block;
}

.part3-more {
    width: 1098px;
    height: 13px;
    background: url(../images/part3-showmore.png) no-repeat center;
    margin-left: 36px;
    cursor: pointer;
    margin-top: 25px;
    margin-bottom: 40px;
}

.part3-more.unshow {
    width: 1098px;
    height: 13px;
    background: url(../images/part3-showmore.png) no-repeat center;
    margin-left: 36px;
    cursor: pointer;
    margin-top: 25px;
    margin-bottom: 40px;
    transform: scaleY(-1);
}

/* part3 End */

/* part4 */

.part4 {
    margin-top: 140px;
}

.part4-type1 .part4-left {
    width: 390px;
}

.part4-type1 .part4-right {
    width: 760px;
}

.part4-type2 .part4-left {
    width: 760px;
}

.part4-type2 .part4-right {
    width: 390px;
}

.part4-left {
    position: relative;
    width: 390px;
    height: 830px;
    background-color: #fff;
    border-radius: 20px;
    padding-left: 18px;
    box-sizing: border-box;
    margin-top: 20px;
}

.part4-right {
    position: relative;
    margin-top: 20px;
    width: 760px;
    height: 830px;
    background-color: #ffdfb6;
    border-radius: 20px;
    padding-left: 18px;
    box-sizing: border-box;
}

.part4-subtitle {
    width: 244px;
    height: 58px;
    background: url(../images/part4-subtitle-bg.png) no-repeat center;
    font-weight: bold;
    font-size: 20px;
    color: #fff;
    text-align: center;
    margin: 0 auto;
    line-height: 56px;
    margin-bottom: 25px;
}

.part4-box-item {
    width: 336px;
    margin-right: 20px;
    margin-bottom: 15px;
}

.part4-item-btn {
    height: 32px;
    line-height: 30px;
    color: #fff;
    font-size: 16px;
    background-color: #d20a0a;
    border-radius: 0 0 15px 15px;
    text-align: center;
}

/* End part4 */

/* part5 */

.part5 {
    margin-top: 100px;
}

.part5-item {
    width: 1583px;
    height: 341px;
    background: url(../images/part5-bg.png) no-repeat -22px top;
    padding-left: 350px;
    padding-top: 35px;
    margin-top: -35px;
}

.part5-item.part5-item-right {
    transform:scaleX(-1);
    background: url(../images/part5-bg.png) no-repeat 710px top;
}

.part5-item-right.part5-item-title {
    margin-left: 0;
    text-align: right;
    margin-right: 370px;
}

.part5-item-title {
    position: relative;
    font-size: 24px;
    color: #354e5e;
    font-weight: bold;
    margin-bottom: 25px;
    margin-left: 350px;
    margin-top: 10px;
}

.part5-item-title span,
.part5-item-subtitle span {
    color: #d20a0a;
}

.part5-item-subtitle {
    font-size: 16px;
    color: #354e5e;
}

.part5-item-info {
    font-size: 18px;
    font-weight: bold;
    color: #d20a0a;
    margin-top: 5px;
}

.select-box {
    width: 256px;
    height: 36px;
    margin-top: 18px;
    margin-bottom: 22px;
}

.select-box select {
    border: 0;
    display: block;
    width: 100%;
    height: 100%;
    font-size: 16px;
    padding: 0 8px;
    color: #a9a9a9;
    background: url(https://www.zgsydw.com/zhuanti/2022zgsq/images/2022052836.png) center right 10px no-repeat #fff;
    box-sizing: border-box;
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    -ms-appearance: none;
    border: 1px solid #8a8a8a;
    border-radius: 8px;
}

.part-bottom-swiper-container{
    position: relative;
    width: 770px;
    padding-left: 25px;
    padding-right: 25px;
}

.part-bottom-swiper-wrapper {
    overflow: hidden;
    position: relative;
}

.part-bottom-swiper-container img {
    width: 100%;
    height: 100%;
    border-radius: 15px;
}

.part-bottom-swiper-btn {
    width: 90px;
    height: 24px;
    line-height: 22px;
    color: #fff;
    background-color: #d20a0a;

    display: inline-block;
    border-radius: 12px;
}

.part-bottom-swiper-container .swiper-button-prev {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 13.9px 8px 0;
    border-color: transparent #d20a0a transparent transparent;
    left: 0;
    top: 65px;
}

.part-bottom-swiper-container .swiper-button-next {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 0 8px 13.9px;
    border-color: transparent transparent transparent #d20a0a;
    right: 0;
    top: 65px;
}

.part-bottom-swiper-container.yellow .swiper-button-prev {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 13.9px 8px 0;
    border-color: transparent #f1bc7b transparent transparent;
    left: 0;
    top: 65px;
}

.part-bottom-swiper-container.yellow .swiper-button-next {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 0 8px 13.9px;
    border-color: transparent transparent transparent #f1bc7b;
    right: 0;
    top: 65px;
}

.part-bottom-swiper-container.yellow .part-bottom-swiper-btn {
    width: 90px;
    height: 24px;
    line-height: 22px;
    color: #fff;
    background-color: #f1bc7b;

    display: inline-block;
    border-radius: 12px;
}

.part-bottom-swiper-container.yellow {
    margin-top: 20px;
    margin-left: 40px;
}


/* part5 End */

/* part6 */

.part6-wrapper {
    position: relative;
    height: 158px;
    background: url(../images/bottom-more.png) no-repeat center;
}

.part6-title {
    color: #fff;
    font-size: 22px;
    font-weight: bold;
    margin-left: 30px;
    margin-top: 36px;
}

.part6 .select-box {
    margin-top: 12px;
    margin-left: 30px;
}

/* End part6 */

/* Footer Start */
.wrap-footer {
    background: #000;
    margin-top: 50px;
}

footer {
    height: 124px;
    padding-top: 30px;
}

footer ul {
    width: 715px;
    margin: 0 auto;
}

footer ul li {
    float: left;
    height: 16px;
    padding: 0 7px;
    white-space: nowrap;
    border-right: 1px solid #bbb9be;
}

footer ul li a {
    display: block;
    height: 16px;
    font-size: 14px;
    line-height: 16px;
    color: #bbb9be;
}

footer ul li a:hover {
    color: #fcff00;
}

footer p {
    margin-top: 15px;
    font-size: 14px;
    line-height: 16px;
    color: #bbb9be;
    text-align: center;
}

footer p a {
    color: #bbb9be;
}

footer p a:hover {
    color: #fcff00;
}

.part2-course-box{
    margin-top: 100px; 
    position: relative;
    width:100%;
}
.part2-course-box .main{
    width:1175px;
    box-shadow: 0 30px 50px 3px #e3e3e3 inset, 0px -30px 50px 3px #e3e3e3 inset, 0 0 10px 10px rgb(0 0 0 / 3%);
    background-color: #fff;
    border: 2px solid #fff;
    border-radius: 30px;
    padding-bottom: 30px;
    position: relative;
}
.part2-course-box .part-box-title{
    background-image:url('../images/part2-course-bg.png');
    line-height:78px;
    margin-bottom: 24px;
}
.part2-course-box .part2-course-desc{
    font-size:28px;
    font-weight: bold;
    color:#354e5e;
    margin-bottom: 450px;
}
.part2-course-box .part2-table{
    width:1080px;
    margin:0 auto 30px;
    /* padding:452px 0 0; */
}
.part2-course-box .table-head{
    width:100%;
    background-color:#d20a0a;
    display: flex;
    align-items: center;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    height:54px;
    font-size:20px;
    font-weight: bold;
    color:#fff;
    text-align: center;
    padding:0 15px;
    box-sizing: border-box;
}
.part2-course-box .table-head>p:nth-child(1){
    width:240px;
}
.part2-course-box .table-head>p:nth-child(2){
    width:146px;
}
.part2-course-box .table-head>p:nth-child(3){
    width:360px;
}
.part2-course-box .table-head>p:nth-child(4){
    width:130px;
}
.part2-course-box .table-head>p:nth-child(5){
    width:100%;
    flex: 1
}
.part2-course-box .table-content{
    background-color: #fff;
    border-bottom-right-radius: 20px;
    border-bottom-left-radius: 20px;
    padding:0 15px;
    box-sizing: border-box;
    box-shadow: 4px 6px 35px rgba(222,222,222,1);
}
.part2-course-box .part2-table-item{
    display: flex;
    align-items: center;
    font-size:20px;
    color:#646464;
    text-align: center;
    padding:34px 0;
    border-bottom:1px solid #e2e2e2;
}
.part2-course-box .part2-table-item:last-child{
    border:none;
}
.part2-course-box .part2-table-item .time{
    width:240px;
    padding:0 4px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
}
.part2-course-box .part2-table-item .type{
    width:146px;
    padding:0 4px;
    box-sizing: border-box;
}
.part2-course-box .part2-table-item .info{
    width:360px;
    padding:0 4px;
    box-sizing: border-box;
}
.part2-course-box .part2-table-item .speaker{
    width:130px;
    padding:0 4px;
    box-sizing: border-box;
}
.part2-course-box .part2-table-item .links{
    width:100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    padding:0 4px;
    box-sizing: border-box;
}
.part2-course-box .part2-table-item .time>p:nth-child(1)::after{
    display: inline-block;
    margin:0 8px;
    content:'';
    width: 0;
    height: 0;
    border-width:6px 0 6px 8px ;
    border-style: solid;
    border-color: transparent transparent transparent #d20a0a;
    flex:1;
}
.part2-course-box .part2-table-item .links a{
    width:130px;
    height:30px;
    margin-bottom: 10px;
    border-radius: 10px;
    line-height:30px;
    color:#fff;
    font-size:20px;
    background-repeat: no-repeat;
    background-position: 8px center;
    padding-left:30px;
    box-sizing: border-box;
}
.part2-course-box .part2-table-item .links a.live{
    background-color:#52a6da;
    background-image:url('../images/part2-table-icon1.png');
}
.part2-course-box .part2-table-item .links a.review{
    background-color:#d20a0a;
    background-image:url('../images/part2-table-icon2.png');
}
.part2-course-box .part2-qrcode {
    display: flex;
    align-items: center;
    justify-content: center;
}
.part2-course-box .part2-qrcode img{
    max-width: 100%;
}
.part2-course-box .part2-qrcode .text{
    width:429px;
    height:94px;
    background:url('../images/part2-text1.png') no-repeat center center;
    margin-right: 30px;
}
.part2-course-box .part2-qrcode .text1{
    margin-right: 30px;
}
.part2-course-box .part2-qrcode .text1 .red{
    color:#d20a0a;
    font-size:30px;
    font-style: italic;
    font-weight: bold;
    text-shadow: #fff 1px 0 0, #fff 1px 1px 0, rgba(0,0,0,.3) 0px 5px 6px
}
.part2-course-box .part2-qrcode .text1 .blue{
    color:#3291cb;
    font-size:32px;
    font-style: italic;
    font-weight: bold;
    text-shadow: #fff 1px 0 0, #fff 1px 1px 0, rgba(0,0,0,.3) 0px 5px 6px;
    text-indent: 1.5em;
}
.part2-course-box .part2-qrcode .qrcode{
    display: flex;
}
.part2-course-box .part2-qrcode .qrcode>div{
    width:118px;
    height:118px;
    background-color:#fff;
    border-radius: 10px;
    box-shadow: 0px 0px 15px rgba(144,144,144,.3);
    margin:0 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.part2-course-box .part2-course-banner{
    width:100%;
    height:482px;
    background:url('../images/part-table-banner.png') no-repeat center center / cover;
    position: absolute;
    left:0;
    top:100px;
}
.part2-course-box .part2-bottom-icon{
    position: absolute;
    right:-36px;
    bottom:-100px;
    width:136px;
    height:126px;
    background:url('../images/part2-icon1.png') no-repeat center center;
}

.part2-course-box .fc_red{
    color:#d20a0a!important;
}
.part2-course-box .fc_red2{
    color:#cc0000!important;
}

.part1-add {
    width: 1175px;
    height: 164px;
    background: url(../images/part1-add.png) no-repeat center;
    margin-top: 15px;
}

.part1-add-right {
    width: 694px;
    height: 155px;
    background-color: #fff;
    margin-top: 4px;
    margin-right: 4px;
    border-radius: 26px;
    line-height: 30px;
}

.part1-add-date {
    font-size: 16px;
    color: #d20a0a;
    font-weight: bold;
}

.part1-add-time {
    font-size: 16px;
    margin-left: 10px;
    margin-right: 30px;
}

.part1-add-title {
    font-size: 16px;
    font-weight: bold;
    width: 380px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.part1-add-item {
    padding-left: 16px;
    padding-right: 16px;
    display: block;
    margin-top: 7px;
    height: 30px;
    cursor: pointer;
}

.part1-add-btn {
    width: 100px;
    height: 30px;
    background-color: #ffe1b7;
    text-align: center;
    line-height: 30px;
    border-radius: 10px;
}

.part1-add-subtitle {
    font-size: 14px;
    color: #fff;
    margin-left: 30px;
    margin-top: 5px;
}

.part1-add-maintitle {
    color: #fff;
    font-size: 24px;
    font-weight: bold;
    margin-left: 30px;
    margin-top: 50px;
}

.part4-left-btn {
    position: absolute;
    bottom: -34.5px;
    left: 50%;
    margin-left: -34.5px;
    width: 69px;
    height: 69px;
    background: url(../images/book-btn1.png) no-repeat center;
}

.part4-type1 .part4-left-btn {
    transform: scaleX(-1);
}

.part4-type1 .part4-right-btn {
    transform: scaleX(-1);
}

.part4-right-btn {
    position: absolute;
    bottom: -34.5px;
    left: 50%;
    margin-left: -34.5px;
    width: 69px;
    height: 69px;
    background: url(../images/book-btn2.png) no-repeat center;
}

.part4-right-btn.show {
    transform: scaleX(-1);
}

.part4-item-book {
    width: 336px;
    overflow: hidden;
}

.part4-item-book img {
    border-radius: 15px 15px 0 0;
    width: 100%;
    height: 100%;
}

.part4-book-box {
    height: 700px;
}

/*自定义滚动条*/
/*固定高度容器*/
.part4 .mCSB_container {
    margin-right: 23px;
}

/*滚动条容器*/
.part4 .mCSB_scrollTools {
    width: 6px;
    background-color: #dcdcdc;
    border-radius: 3px;
    margin-right: 10px;
}

/*底色*/
.part4 .mCSB_scrollTools .mCSB_draggerContainer {
    background-color: #dcdcdc;
    border-radius: 3px;
}

/*滚动块*/
.part4 .mCSB_scrollTools .mCSB_draggerContainer .mCSB_dragger_bar {
    width: 6px;
    background-color: #d20a0a !important;
    border-radius: 3px;
    opacity: 1;
}

.part4 .mCSB_scrollTools .mCSB_draggerContainer .mCSB_draggerRail {
    height: 0 !important;
}

/*自定义滚动条 End*/

.part2-ikon-top {
    width: 250px;
    height: 260px;
    background: url(../images/bg-ikon1.png) no-repeat center;
    position: absolute;
    top: -200px;
    left: -120px;
}

.part2 {
    margin-top: 120px;
}

.bg-icon2 {
    width: 412px;
    height: 87px;
    position: absolute;
    bottom: -86px;
    left: 130px;
    background: url(../images/bg-ikon2.png) no-repeat center;
}

.bg-ikon3 {
    width: 370px;
    height: 558px;
    background: url(../images/bg-ikon3.png) no-repeat center;
    position: absolute;
    right: -372px;
    top: 425px;
}

.bg-ikon5 {
    width: 360px;
    height: 256px;
    background: url(../images/bg-ikon5.png) no-repeat center;
    position: absolute;
    left: -360px;
    top: -55px;
}

.part-title{
    position: relative;
}

.bg-ikon4 {
    width: 320px;
    height: 144px;
    background: url(../images/bg-ikon4.png) no-repeat center;
    left: 40px;
    top: -144px;
    position: absolute;
}

.bg-ikon6 {
    width: 190px;
    height: 216px;
    background: url(../images/bg-ikon6.png) no-repeat center;
    right: -80px;
    top: -180px;
    position: absolute;
}

.book-l {
    position: absolute;
    width: 337px;
    height: 444px;
    background: url(../images/book-l.png) no-repeat center;
    left: -350px;
    top: -40px;
}

.book-r {
    position: absolute;
    width: 320px;
    height: 436px;
    background: url(../images/book-r.png) no-repeat right;
    right: -320px;
    top: -40px;
    z-index: 99;
}

.part5 .part-title {
    margin-bottom: 50px;
}

.part3-c-bg {
    background: url(../images/part3-c-bg.png) no-repeat top #fff;
}

.filter {
    position: absolute;
    right: -110px;
    top: 30px;
}

.course-form .course-select {
    display: block;
    /* float: left; */
    width: 100px;
    height: 50px;
    font-size: 18px;
    line-height: 50px;
    color: #fff;
    background: #fff url("../images/select-bg.png") no-repeat 80px 8px;
    border-radius: 10px;
    background-color: #d20a0a;
    margin-bottom: 10px;
    padding-left: 5px;
    padding-right: 20px;
}

.course-form .course-project {
    background-color: #6fb4e0;
}

.course-switch {
    width: 55px;
    /* height: 100px; */
    background: #7d7d7d;
    border-radius: 10px;
    padding-bottom: 4px;
}

.course-switch span {
    display: block;
    width: 55px;
    padding-top: 5px;
    font-size: 16px;
    line-height: 18px;
    color: #fff;
    text-align: center;
    transition: all .3s;
    margin-top: 5px;
    background: #7d7d7d;
    border-radius: 10px;
    cursor: pointer;
    box-sizing: border-box;
}

.course-switch span.on {
    width: 55px;
    height: 50px;
    background-color: #d20a0a;
    border-radius: 10px;
    border: 1px solid #fff;
}