.overview-container {
    margin: 45px 0 0 60px;
    flex-wrap: nowrap;
}

.overview-container .left-wrap {
    height: 100%;
    flex: 1;
}

.overview-container .right-wrap {
    position: relative;
    width: 23.4vw;
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    transition: 0.3s;
}

.overview-container .right-wrap:hover {
    opacity: 0.95;
}

.intro {
    height: 946px;
}

.intro .left-wrap {
    background: url("../images/overview/intro-bg.jpg") no-repeat 20% center;
    background-size: cover;
}

.intro .left-wrap .intro-head {
    margin-right: 120px;
}

.intro .left-wrap p {
    font-size: 16px;
    color: #414141;
    height: 35.1 vw;
    line-height: 36px;
    letter-spacing: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.intro .left-wrap p+p {
    margin-left: 20px;
}

.intro-layer {
    margin: 0;
    display: none;
    position: relative;
}

.intro-layer .intro-head {
    height: 540px;
    margin-left: 50px;
}

.intro-layer .close {
    cursor: pointer;
    position: absolute;
    top: 50px;
    right: 50px;
}

.rules {
    height: 946px;
    margin-bottom: 45px;
}

.rules .right-wrap {
    padding-top: 135px;
    background: url("../images/common/base-bg.png");
    background-color: #fff;
}

.rules .right-wrap .intro-head {
    margin: 0 auto;
}

.rules .left-wrap {
    background: url("../images/overview/rules-bg.jpg") no-repeat;
    background-size: cover;
    padding-right: 220px;
}

.rules .left-wrap .item {
    position: relative;
    display: block;
    width: 120px;
    height: 920px;
    padding-top: 135px;
    background: transparent;
    border: 1px solid transparent;
    transition: 0.3s;
}

.rules .left-wrap .item+.item {
    margin-left: 30px;
}

.rules .left-wrap .item::after {
    content: "";
    position: absolute;
    transition: border-color 0.3s;
    top: -12px;
    left: -10px;
    right: -10px;
    bottom: -12px;
    border: 1px solid transparent;
}

.rules .left-wrap .item .date {
    width: 42px;
    white-space: nowrap;
    text-align: right;
    margin: 0 auto 27px;
    color: #999;
    line-height: 1.5;
    transition: color 0.3s;
}

.rules .left-wrap .item .date i {
    font-style: normal;
    font-size: 16px;
}

.rules .left-wrap .item .text {
    margin: 0 auto;
    justify-content: center;
}

.rules .left-wrap .item h5,
.rules .left-wrap .item p {
    line-height: 1.3;
    letter-spacing: 3px;
}

.rules .left-wrap .item p {
    height: 27.5vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rules .left-wrap .item h5 {
    width: 1em;
    font-size: 16px;
    color: #fff;
    font-weight: normal;
    margin-left: 10px;
    text-indent: 5px;
}

.rules .left-wrap .item h5 span {
    display: inline-block;
    writing-mode: vertical-lr;
    white-space: nowrap;
}

.rules .left-wrap .item p {
    color: #999;
    writing-mode: vertical-lr;
    text-indent: 1.8em;
}

.rules .left-wrap .item:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background-color: rgba(144, 2, 2, 0.64);
}

.rules .left-wrap .item:hover .date {
    color: #fff;
}

.rules .left-wrap .item:hover::after {
    border-color: rgba(255, 255, 255, 0.3);
}

.note-swiper {
    height: 800px;
    background: url("../images/overview/note-bg.jpg") no-repeat center;
    background-size: cover;
}

.note-swiper .intro-head {
    position: absolute;
    top: 145px;
    left: 280px;
    display: flex;
    align-items: flex-end;
}

.note-swiper .intro-head .title {
    color: #fff;
}

.note-swiper .intro-head p {
    line-height: 1;
    margin-left: 5px;
    padding-bottom: 6px;
}

.note-swiper .time-line {
    width: 100%;
    white-space: nowrap;
    position: absolute;
    left: 0;
    height: 200px;
    bottom: 92px;
    z-index: 9;
}

.note-swiper .time-line::-webkit-scrollbar {
    display: none;
}

.note-swiper .time-line .active {
    opacity: 1;
}

.note-swiper .time-line-dot {
    color: #ffffff;
    font-size: 0.9vw;
    opacity: 0.41;
    position: absolute;
    cursor: pointer;
}

.note-swiper .time-line-dot::before {
    content: "";
    display: inline-block;
    width: 0.3vw;
    height: 0.3vw;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: -10px;
    background-color: #556069;
}

.note-swiper .time-line-dot.active::before {
    background-color: #d6d6d6;
}

.note-swiper .time-line .dot-item1 {
    top: 79px;
    left: 5.8vw;
}

.note-swiper .time-line .dot-item2 {
    top: 9px;
    left: 11.2vw;
}

.note-swiper .time-line .dot-item3 {
    top: 36px;
    left: 17.5vw;
}

.note-swiper .time-line .dot-item4 {
    top: 69px;
    left: 24.7vw;
}

.note-swiper .time-line .dot-item5 {
    top: 90px;
    left: 33.9vw;
}

.note-swiper .time-line .dot-item6 {
    top: 116px;
    left: 42.8vw;
}
.note-swiper .time-line .dot-item7 {
    top: 153px;
    left: 51.8vw;
}
.note-swiper .time-line .dot-item8 {
    top: 173px;
    right: 36.8vw;
}
.note-swiper .time-line .dot-item9 {
    top: 203px;
    right: 27.8vw;
}
.note-swiper .time-line .dot-item10 {
    top: 178px;
    right: 19.8vw;
}
.note-swiper .time-line .dot-item11 {
    top: 113px;
    right: 11.8vw;
}

.note-swiper .time-line img {
    width: 100%;
    height: 100%;
    display: block;
}

.note-swiper .swiper-slide {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.note-swiper .desc-wrap {
    width: 36vw;
    height: 14vw;
    padding-right: 20px;
    overflow-y: auto;
    margin: 0 auto;
}

.note-swiper .desc-wrap::-webkit-scrollbar {
    width: 6px;
}

.note-swiper .desc-wrap::-webkit-scrollbar-track {
    background-color: rgba(0, 0, 0, 0.1);
    -webkit-border-radius: 2em;
    -moz-border-radius: 2em;
    border-radius: 2em;
}

.note-swiper .desc-wrap::-webkit-scrollbar-thumb {
    background-color: #f5f5f5;
    -webkit-border-radius: 2em;
    -moz-border-radius: 2em;
    border-radius: 2em;
}

.note-swiper .desc-wrap .title {
    font-size: 24px;
    color: #fff;
}

.note-swiper .desc-wrap h5 {
    margin-bottom: 20px;
    margin-top: 1vw;
}

.note-swiper .desc-wrap p {
    color: #c5c5c5;
    line-height: 36px;
}

.note-swiper .note-prev,
.note-swiper .note-next {
    position: absolute;
    z-index: 999;
    bottom: 80px;
}

.note-swiper .note-prev img,
.note-swiper .note-next img {
    cursor: pointer;
}

.note-swiper .note-prev {
    left: 120px;
}

.note-swiper .note-next {
    right: 120px;
}

.organize {
    height: 946px;
    margin-bottom: 60px;
    background: url("../images/common/base-bg.png");
    background-color: #fff;
}

.organize .left-wrap {
    position: relative;
    padding-left: 6.7vw;
    justify-content: space-between;
}

.organize .left-wrap .line {
    margin-bottom: 33px;
    width: 1px;
    margin: 0 auto;
}

.organize .left-wrap .line::before {
    content: "";
    box-sizing: content-box;
    display: block;
    width: 1px;
    border-left: 1px dashed #D7D7D7;
    transition: .3s;
}

.organize .left-wrap .line::after {
    content: "";
    display: block;
    width: 7px;
    height: 7px;
    margin-left: -3px;
    border-radius: 50%;
    background-color: #3D454C;
    transition: .3s;
}

.organize .left-wrap .org-item {
    width: 40px;
}

.organize .left-wrap .org-item+.org-item {
    margin-left: 3.4vw;
}

.organize .left-wrap .org-item .flex {
    flex-direction: row-reverse;
    justify-content: space-between;
    margin-top: 33px;
}

.organize .left-wrap .org-item.short .line::before {
    height: 144px;
}

.organize .left-wrap .org-item.long .line::before {
    height: 386px;
}

.organize .left-wrap .org-item h6 {
    font-size: 16px;
}

.organize .left-wrap .org-item h6,
.organize .left-wrap .org-item p {
    /* width: 1em; */
    color: #242424;
    transition: .3s;
    writing-mode: vertical-lr;
    height: 25vw;
    letter-spacing: 4px;
}

.organize .left-wrap .org-item p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.organize .left-wrap .org-item:hover h6,
.organize .left-wrap .org-item:hover p {
    color: var(--hover-color);
}

.organize .left-wrap .org-item:hover .line::after {
    background-color: var(--hover-color);
}

.organize .left-wrap .org-item:hover .line::before {
    border-color: var(--hover-color);
    padding-top: 10px;
}

.organize .intro-head {
    margin-right: 3.2vw;
    margin-top: 7.2vw;
}