@charset "utf-8";

.parts {
    padding-top: 10px;
    padding-bottom:120px;
    width: 100%;
    overflow: hidden
}

.deve_title {
    color: var(--white-color);
    text-align: center;
    font-style: normal;
    font-weight: 700;
    line-height: 1.5;
}

.deve_text {
    padding-top: 10px;
    color: var(--white-color);
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    line-height: normal;
}

.part__title {
    position: relative;
}

.part__title .swiper-total {
    position: absolute;
    line-height: 1;
    right: 0;
    top: 0;
    font-family: br;
    font-size: 20px;
    color: #999
}

.part__title .swiper-total span:nth-child(1) {
    font-size: 34px;
    font-family: bm;
    color: #1f1f1f
}

.part__title .swiper-total span:nth-child(2) {
    margin: 0 20px
}

.part.p5 {
    margin-top: 50px;
    position: relative;
}

.part.p5:before {
    content: "";
    display: block;
    height: 1px;
    background-color: var(--white-color);
    position: absolute;
    left: 0;
    width: 100%;
    top: 346px;
}

.part.p5::after {
    content: "";
    position: absolute;
    left: 0;
    top: 286px;
    width: 100%;
    height: 81px;
    background-image: url(../images/deve_line.svg);
    background-repeat: no-repeat;
    background-size: cover;
    z-index: -1;
}

.part.p5 .part__body {
    position: relative
}

.part.p5 .part__content {
    position: relative;
    margin-top: 50px;
}

.part.p5 .course__tab ul {
    display: flex;
    justify-content: center;
}

.part.p5 .course__tab ul li {
    font-size: 16px;
    line-height: 40px;
    display: inline-block;
    vertical-align: top;
    padding: 0 8px;
}

.part.p5 .course__tab ul li a {
    display: flex;
    padding: 14px 60px;
    height: 95px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 84px;
    border: 1px solid var(--white-color);
    backdrop-filter: blur(2px);
    color: var(--white-color);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.3;
    text-align: center;
}

.part.p5 .course__tab ul li a strong {
    color: var(--white-color);
    font-size: 26px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}

.part.p5 .course__tab ul li.active a {
    background-color: var(--main-color);
    border-color: var(--main-color);
}

.part.p5 .iscroll .course {
    font-size: 0;
    line-height: 1;
    display: flex;
}

.part.p5 .iscroll .course__item {
    position: relative;
    display:flex;
    flex-flow: column;
    width: 356px;
    /* padding-left: 28px; */
    padding-left: 10px;
}
.year_down>div:first-child {
    order: 2;
}

.part.p5 .iscroll .course__item:before {
    content: "";
    position: absolute;
    left: 0;
    display: block;
    width: 1px;
    height: 200px;
    background-repeat: no-repeat;
}
.part.p5 .iscroll .course__item.year_up::before {
    top: 50%;
    background-image:url(../images/year_up.svg);
}
.part.p5 .iscroll .course__item.year_down::before {
    top:0;
    background-image: url(../images/year_down.svg);
}
.part.p5 .iscroll .course__item:after {
    content: "";
    display: block;
    width: 18px;
    height: 18px;
    background-image: url(../images/deve_water.svg);
    background-repeat: no-repeat;
    position: absolute;
    left: -9px;
    margin-top: -2px;
    top: 50%;
    transform: translateY(-50%);
}

.part.p5 .iscroll .course__item#p1:before,
.part.p5 .iscroll .course__item#p1:after,
.part.p5 .iscroll .course__item#p2:before,
.part.p5 .iscroll .course__item#p2:after,
.part.p5 .iscroll .course__item#p3:before,
.part.p5 .iscroll .course__item#p3:after,
.part.p5 .iscroll .course__item#p4:before,
.part.p5 .iscroll .course__item#p4:after,
.part.p5 .iscroll .course__item#p5:before,
.part.p5 .iscroll .course__item#p5:after  {
    display: none;
}

.part.p5 .iscroll .jieduan:before {
    width: 0px;
    height: 0px;
    border: 0px solid var(--main-color);
}

.part.p5 .iscroll .jieduan:after {
    width: 0px;
    height: 0px;
}

.part.p5 .iscroll .course__item>div {
    height: 200px;
}
.part.p5 .iscroll #p1>div,
.part.p5 .iscroll #p2>div,
.part.p5 .iscroll #p3>div,
.part.p5 .iscroll #p4>div,
.part.p5 .iscroll #p5>div{
    display: flex;
    align-items: center;
}
.part.p5 .iscroll .course__item>div .start {
    font-weight: 400;
    color: var(--white-color);
}
.part.p5 .iscroll .course__item>div .start div:first-child {
    line-height: 1.2;
}
.part.p5 .iscroll .course__item>div .start>div:nth-child(2) {
    margin-top: 15px;
    font-weight: 700;
}
.part.p5 .iscroll .course__item .tour {
    position: relative;
    width: 576px;
    height: 100%;
    padding: 10px 12px;
    white-space: normal;
 
}

.part.p5 .iscroll .course__item .tour .text {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.part.p5 .iscroll .course__item .tour .deve_year {
    font-family: 'Roboto';
    margin-bottom: 10px;
    line-height: 1.2;
    color: var(--white-color);
    font-style: italic;
}

.part.p5 .iscroll .course__item .tour .text>div:first-child {
    flex: 1;
    color: #FFF;
    font-size: 15px;
    font-style: normal;
    font-weight: 400;
    line-height: 26px;
}

.part.p5 .iscroll .course__item .tour .text .img {
    margin-left: 16px;
    width:240px;
}

.part.p5 .iscroll .course__item .tour .text .img img {
    border-radius: 10px;
}
.part.p5 .iscroll .course__item .tour .text>div:first-child p {
    max-height: 104px;
    overflow-y: auto;
}
.part.p5 .iscroll .course__item .tour .text>div:first-child p::-webkit-scrollbar {
    width: 2px;
    height: 2px
}
.part.p5 .iscroll .course__item .tour .text>div:first-child p::-webkit-scrollbar-button:vertical {
    display: none;
}
.part.p5 .iscroll .course__item .tour .text>div:first-child p::-webkit-scrollbar-corner,
.part.p5 .iscroll .course__item .tour .text>div:first-child p::-webkit-scrollbar-track {
    background-color: transparent;
}
.part.p5 .iscroll .course__item .tour .text>div:first-child p::-webkit-scrollbar-thumb {
    border-radius: 0;
    background-color:rgba(255, 255, 255, 0.30);
}
.touch-action-none {
    touch-action: pan-x;
    touch-action: pan-y;
}
@media screen and (min-width:1024px) {

    .part.p5 .iscroll .course__item .tour::before {
        content: '';
        position: absolute;
        left: 0;
        top: 10px;
        width: 100%;
        height: calc(100% - 20px);
        border-radius: 8px;
    background: rgba(255, 255, 255, 0.20);
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: all .3s;
    z-index: -1;
    }
    .part.p5 .iscroll .course__item .tour:hover::before {
        opacity: 1;
    }
}
@media screen and (max-width:1580px) {

.part.p5 .course__tab ul li a {
    padding: 14px 30px;
}

}
@media screen and (max-width:1439px) {
    .part.p5 .course__tab ul li {
        width: 25%;
    }
.part.p5 .course__tab ul li a {
    padding: 14px 20px;
   
}

}
@media screen and (max-width:1279px) {

    .part.p5 .course__tab ul li a {
        padding: 14px 10px;
    }
    .part.p5 .course__tab ul li a strong {
        font-size: 20px;
    }
 }
@media screen and (max-width:1024px) {
    .part.p5 .course__tab ul {
        white-space: nowrap;
        justify-content: flex-start;
    }
    .part.p5 .course__tab ul li {
        padding-right: 10px;
        padding-left: 0;
        width: auto;
    }
    .part.p5 .course__tab ul li:last-child {
        padding-right: 0;
    }

    .part.p5 .iScrollHorizontalScrollbar {
        bottom: 0 !important;
        background-color:rgba(255, 255, 255, 0.30);
        height: 3px !important
    }

    .part.p5 .iScrollHorizontalScrollbar .iScrollIndicator {
        height: 3px !important;
        border: 0 !important;
        background-color:var(--main-color) !important
    }
     .part.p5 .iscroll .course__item>div .tour {
        width: 360px;
    }

    .part.p5 .iscroll .course__item {
        padding-left: 20px;
    }
    .part.p5 .iscroll .course__item > div .start div{
        font-size: 30px;
    }




}
@media screen and (max-width:991px) {
    
    .part.p5 .course__tab ul li a {
        padding: 14px 26px;
        text-align: center;
    }
    .part.p5 .iscroll .course__item .tour .text .img {
        width: 160px;
    }

}
@media screen and (max-width:767px) {
    .parts {
        padding-bottom: 80px;
    }
    .part.p5::after {
        top: 286px;
        height: 66px;
    }
   .part.p5 .course__tab {
        margin-left: -16px;
        padding-left: 16px;
        width: calc(100% + 32px);
        overflow-x: auto;
        -ms-overflow-style: none; 
        scrollbar-width: none;
    }
    .part.p5 .course__tab::-webkit-scrollbar {
        display: none;
    }
       
    .part.p5 .course__tab ul li a {
        padding: 8px 35px;
        border-radius: 40px;
        height: 86px;
        font-size: 14px;
    }

    .part.p5 .iscroll .course__item > div .start div{
        font-size: 20px;
    }
    .part.p5:before {
        top: 312px;
    }
    .part.p5 .iscroll .course__item {
        padding-left: 10px;
        width: 240px;
    }
    .part.p5 .iscroll .course__item .tour .text .img {
        width: 100px;
    }
    .part.p5 .iscroll .course__item>div {
        height: 180px;
    }
    .part.p5 .iscroll .course__item:before {
        height: 180px;
    }
    .part.p5 .iscroll .course__item .tour {
        padding: 20px 12px;
    }
    .part.p5 .iscroll .course__item > div .start > div:nth-child(2) {
        margin-top: 8px;
    }
    .part.p5 .iscroll .course__item .tour .text > div:first-child p{
        line-height: 24px;
        max-height: 96px;
    }

}