.ok {
    position: absolute;
    top:100px;
}
.w {
    padding-top: 1000px;
}
.w html {
    overflow: -moz-scrollbars-vertical;
}

.w .clear {
    height: 0px;
    font-size: 0;
    clear: both;
}

.w :after,
.w :before {
    -webkit-transition: all 0.6s ease;
    -moz-transition: all 0.6s ease;
    transition: all 0.6s ease;
}

.w  ::-webkit-scrollbar {
    width: 4px;
    height: 8px;
    background-color: #f5f5f5;
}

.w html::-webkit-scrollbar-track {
    border-radius: 10px;
    background-color: #e2e2e2;
}

.w html::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background-color: #333;
}

.w .swiper {
    width: 100%;
    height: 500px;
    background: #000;
}

.swiper .mySwiper {
    --swiper-navigation-color: #fff;
    --swiper-pagination-color: #fff;
}

.swiper-slide {
    font-size: 18px;
    color: #fff;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 40px 60px;
}

.parallax-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 130%;
    height: 100%;
    background: url(../images/index-bg1.jpg)no-repeat center;
    -webkit-background-size: cover;
    background-size: cover;
    /* background-position: center; */

}

.swiper-slide .text {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    /* max-width: 400px; */
    /* min-height: 300px; */
    /* line-height: 1.3; */
}

.swiper-slide .text p {
    height: 500px;
    line-height: 500px;
    font-weight: 700;
    text-shadow: 2px 2px 10px #666;
}

.w {
    width: 1400px;
    margin: 0 auto;
    padding: 30px 0;
}

.w nav {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 400px;
    padding: 80px 0 0 0;
    /* border: 1px solid red; */
}

.w .nav-header {
    height: 250px;
    color: rgb(150, 29, 29);
    font-size: 30px;
    text-align: center;

}

.w nav .nav-link ul {
    display: flex;
    justify-content: space-around;
    font-size: 36px;
}

.w nav .nav-link ul li a {
    color: black;
}

.w .fadeInUp1,
.w .fadeInUp2,
.w .fadeInUp3 {
    opacity: 0;
}

.w .bel {
    font-family: "Times New Roman";
    font-style: italic;
}

.w .home1-box .animate__animated .animate__fadeInUp {
    --animate-duration: 20s;
    --animate-delay: 10s;
}

.w .content {
    padding: 80px 0;
}

.w .home2,
.w .home3 {
    position: relative;
}

.w .home1 {
    position: relative;
    width: 100%;
    height: 720px;
    background: url(../images/index-bg2.jpg)no-repeat center;
    background-size: cover;
    /* background-size: cover; */
}

.w .home1 .home1-content {
    position: absolute;
    top: 80px;
    left: 100px;
    height: 550px;
    width: 1400px;
    padding: 0 50px;
    background-color: rgba(0, 0, 0, 0.6);
}

.w .home1 .home1-box {
    margin: 100px 200px;
    /* color: #fff; */
}

.w .home1 .home1-box .home1-header {
    font-size: 30px;
    color: #fff;
    padding: 0 0 20px 0;
}

.w .home1 .home1-box .home1-txt {
    font-size: 14px;
    color: #ccc;
}

.home2 .home2-header {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 30px;
    font-weight: 700;
}

.w .home2-content {
    position: absolute;
    top: 200px;
    left: 50%;
    transform: translateX(-50%);
    /* border: 1px solid green; */
    width: 80%;
    font-weight: 500;
}

.w .home2-content .home2-items {
    display: flex;
    justify-content: center;
    flex-direction: column;
}

.w .home2-content-item1,
.w .home2-content-item2 {
    display: flex;
    justify-content: space-between;
    height: 200px;
    width: 100%;
}


/* .home2-content-item1 .item-link,
.home2-content-item2 .item-link {
    position: relative;
    display: flex;
    height: 200px;
    width: 55%;
    display: block;
    border: 2px solid pink;
} */

.w .left-txt,
.w .right-txt {
    position: relative;
    width: 45%;
}


.w .left-txt .txt-time,
.w .right-txt .txt-time {
    position: absolute;
    right: 0;
    top: 10%;
    font-size: 20px;
    color: rgb(136, 7, 7);
}

.w .left-txt .txt-time {
    right: 0;
}

.w .right-txt .txt-time {
    left: 0;
}


.w .left-txt .txt-p,
.w .right-txt .txt-p {
    position: absolute;
    top: 30%;
    font-size: 18px;
    color: #999999;
    text-indent: 2em;
}

.w .left-txt .txt-p {
    right: 0;
}

.w .right-txt .txt-p {
    left: 0;

}

.w .mid-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    /* position: relative; */
    width: 10%;
    /* border: 1px solid red; */
}

.w.home2-content-item1 .item-link .mid-column {
    position: absolute;
    right: 0;
}


.w .mid-column .time-line-wrap {
    display: table-cell;
    width: 1px;
    background: #e4e0e0;
    height: 1000px;
    /* top: 0; */
    /* left: 50%; */
    margin-left: -0.5px;
    display: inline-block;
    /* border: 2px solid blue; */
}

.w .mid-column .time-circle-wrap {
    height: 22px;
}

.w .left-img,
.w .right-img {
    position: relative;
    width: 45%;
}

.w .left-img img,
.w .right-img img {
    /* width: 80%; */
    height: 100%;
    /* height: 200px; */
}

.w .left-img img {
    position: absolute;
    right: 0;
}

.w .footer {
    position: absolute;
    bottom: 0;
    height: 200px;
    width: 100%;
    background-color: aqua;
}