.b-title-p-b {
    width: 100%;
    line-height: 26px;
    font-size: 60px;
    color: #000000;
    font-weight: 800;
    opacity: 0.05;
    font-family: "微软雅黑";
}

.b-title-p {
    width: 100%;
    line-height: 50px;
    font-size: 40px;
    color: #000000;
    margin-bottom: 20px;
    font-weight: 400;
}

.b-title-p .b-title-p-ico {
    vertical-align: middle;
    padding-top: 10px;
}

.b-text-p {
    width: 100%;
    line-height: 40px;
    font-size: 16px;
    color: #000000;
    text-align: justify;
}

.sroll-item-box {
    width: 100%;
    height: 100%;
    position: relative;
}

.one-full {
    background-color: #ffffff;
}

.one-box {
    width: 100%;
    height: 552px;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    /* display: flex;
    justify-content: center; */
}

.one-box .one-box-content {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.one-text-box {
    padding-top: 60px;
    width: 40%;
    margin-left: 260px;
    /* width: 400px; */
    /* float: left; */
    /* margin-top: 60px; */
}

.one-text-box .b-text-p {
    width: 87%;
    line-height: 40px;
    font-size: 16px;
    color: #000000;
    text-align: justify;
}

.one-right {
    width: 60%;
    position: relative;
}

.one-right .one-img-float {
    width: 100%;
    /* position: absolute; */
    /* width: 961px; */
    height: 552px;
    background: #f7f7f7;
}

.one-img {
    position: absolute;
    top: 77px;
    left: -49px;
    width: 750px;
    height: 456px;
}

.two-full {
    background-color: #ffffff;
    height: 720px;
}

.two-bg {
    background: #f7f7f7;
    width: 100%;
    height: 503px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.two-box {
    width: 1400px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    /* margin-left: -550px; */
    top: 137px;
    z-index: 2;
    display: flex;
    justify-content: center;
}

.two-img {
    display: block;
    /* width: 563px; */
    /* height: 342px; */
    float: left;
}

.two-text-box {
    /* width: 40%; */
    float: left;
    margin-left: 30px;
    margin-top: 60px;
}

.three-full {
    background-color: #ffffff;
    height: auto;
    min-height: 90%;
}

.three-box {
    width: 100%;
    height: auto;
}

.three-img-line {
    width: 100%;
    height: 250px;
    /* overflow: hidden; */
    position: relative;
}

.three-img-line .til-left,
.three-img-line .til-right {
    position: relative;
    height: 100%;
    float: left;
}

.three-img-line .til-left img,
.three-img-line .til-right img {
    width: 100%;
    height: 100%;
}


/* 第一层背景 */

.three-bg1 {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(247, 219, 55, 0.7);
    opacity: 0.7;
    color: white;
    box-sizing: border-box;
    padding: 30px 0 0 40px;
    z-index: 1;
    cursor: pointer;
}

.three-bg2 {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0.7;
    color: white;
    box-sizing: border-box;
    padding: 30px 0 0 40px;
    z-index: 1;
    cursor: pointer;
}

.three-bg3 {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(23, 65, 95, 0.6);
    opacity: 0.7;
    color: white;
    box-sizing: border-box;
    padding: 30px 0 0 40px;
    z-index: 1;
    cursor: pointer;
}

.three-one-bg {
    position: absolute;
    left: 0;
    top: 100%;
    width: 41%;
    height: 100%;
    background: rgba(247, 219, 55, 0.7);
    color: white;
    box-sizing: border-box;
    padding: 30px 0 0 40px;
    z-index: 2;
    transition: top 0.2s ease-in;
    cursor: pointer;
}

.three-two-bg {
    position: absolute;
    right: 0;
    top: 100%;
    width: 41%;
    height: 100%;
    /* background: rgba(0, 0, 0, 0.5); */
    color: white;
    box-sizing: border-box;
    padding: 30px 0 0 40px;
    z-index: 2;
    transition: top 0.2s ease-in;
    cursor: pointer;
}

.three-three-bg {
    position: absolute;
    left: 0;
    top: 100%;
    width: 41%;
    height: 100%;
    background: rgba(23, 65, 95, 0.6);
    color: white;
    box-sizing: border-box;
    padding: 30px 0 0 40px;
    z-index: 2;
    transition: top 0.2s ease-in;
    cursor: pointer;
}

.number-text {
    display: block;
    line-height: 40px;
    font-size: 38px;
}

.desc-text {
    display: block;
    line-height: 30px;
    font-size: 28px;
}


/* 第四屏 */

.four-full {
    background-color: #ffffff;
    height: auto;
    /* padding-top: 60px; */
    box-sizing: border-box;
    padding-bottom: 100px;
}

.four-box {
    width: 1400px;
    height: 380px;
    margin: 0 auto;
}

.four-item {
    float: left;
}

.four-item img {
    width: 350px;
    height: 348px;
    display: block;
}

.four-item p {
    width: 350px;
    height: 251.9px;
    padding: 30px 20px;
    box-sizing: border-box;
}

.four-item p span:first-child {
    color: #000000;
    font-size: 24px;
    display: block;
    line-height: 30px;
    margin-bottom: 15px;
}

.four-item p span {
    color: #333333;
    font-size: 16px;
    display: block;
    line-height: 20px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 30px;
}


/* 第五屏 */

.five-full {
    width: 1400px;
    height: 450px;
    margin: 250px auto 100px auto;
    background-image: url(../img/join/join.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.five-box {
    width: 300px;
    height: 300px;
    margin-left: 80px;
}

.five-box .b-title {
    color: #000000;
    font-size: 26px;
    font-weight: 500;
    line-height: 60px;
}

.five-box .s-title {
    color: #333333;
    font-size: 16px;
    font-weight: 500;
    line-height: 24px;
    width: 220px;
}

.btn {
    margin-top: 40px;
    border: 1px solid #ffc10e;
    color: #ffc10e;
    width: 120px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 4px;
    cursor: pointer;
}