.main {
    position: relative;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.middle {
    width: 6300px;
    position: absolute;
    top: 0;
    left: 0;
}

.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
}

.text1 {
    color: #111111;
    font-size: 120px;
    font-weight: bold;
}

.ab-1 {
    position: absolute;
    bottom: 33.2rem;
    left: 21.25rem;
    z-index: 1;
}

.ab-2 {
    position: absolute;
    left: 2380px;
    bottom: 110px;
    z-index: 1;
}

.ab-3 {
    position: absolute;
    left: 4223px;
    bottom: 518px;
    z-index: 1;
}

.flex {
    display: flex;
    z-index: 10;
}

.tips1 {
    width: 827px;
    height: 320px;
    position: absolute;
    bottom: 130px;
    left: 410px;
}

.tips1-l {
    width: 340px;
    margin-right: 40px;
}

.tips1-l .p1 {
    font-size: 30px;
}

.tips1-l .p2 {
    font-size: 16px;
    line-height: 24px;
    margin-top: 45px;
}

.tips1-r {
    width: 448px;
    height: 300px;
}

.tips2 {
    width: 867px;
    height: 330px;
    position: absolute;
    left: 1510px;
    bottom: 130px;
}

.tips2-l {
    width: 300px;
    margin-right: 42px;
}

.tips2-r {
    width: 525px;
    height: 330px;
}

.tips2-l-li {
    width: 300px;
    height: 100px;
    display: flex;
    background: #ffffff;
    box-shadow: 0px 3px 10px 0px rgba(63, 141, 203, 0.15);
    margin-bottom: 15px;
}

.tips2-l-li-img {
    width: 60px;
    height: 60px;
    margin: 20px;
}

.tips2-l-li-r {
    flex: 1;
}

.tips2-l-li-r .p1 {
    font-size: 18px;
    margin-top: 20px;
    font-weight: bold;
}

.tips2-l-li-r .p2 {
    margin-top: 16px;
    color: #408ecc;
    font-weight: bold;
}

.tips3 {
    width: 450px;
    height: 300px;
    position: absolute;
    bottom: 256px;
    left: 2672px;
}

.tips4 {
    width: 1008px;
    height: 320px;
    left: 3394px;
    bottom: 240px;
}

.tips4 .tips1-l {
    width: 330px;
    margin-right: 48px;
}

.tips4 .tips1-r {
    width: 630px;
    height: 320px;
}

.tips4 .tips1-l .p2 {
    margin: 0;
    display: flex;
}

.tips4 .tips1-l .p2 .p2-l {
    font-weight: bold;
}

.tips4 .tips1-l .p2 .p2-r {
    flex: 1;
}

.tips5 {
    left: 4676px;
    bottom: 156px;
}

.last {
    color: rgba(0, 0, 0, 0.6);
		position:absolute;
		bottom:20px;
		left:50%;
		transform: translate(-50%);
}

.link {
    width: 650px;
    text-align: center;
    letter-spacing: 1.4px;
    color: inherit;
    font-size: 11px;
    line-height: 22px;
}

@media screen and (max-width: 1400px) {
    .middle {
        width: 5150px;
    }
    .div1 {
        margin-top: 0;
    }
    .logoImg {
        margin-right: 0 !important;
    }
    .tips1 {
        width: 680px;
        height: 278px;
        left: 100px;
        bottom: 60px;
    }
    .tips1-r {
        width: 356px;
        height: 245px;
    }
    .tips1-l .p1 {
        font-size: 20px;
    }
    .tips1-l .p2 {
        font-size: 16px;
        margin-top: 27px;
    }
    .text1 {
        font-size: 90px;
    }
    .ab-1 {
        bottom: 386px;
        left: 200px;
    }
    .tips2 {
        width: 694px;
        height: 264px;
        left: 1000px;
    }
    .tips2-l {
        width: 240px;
        margin-right: 33px;
    }
    .tips2-l-li {
        width: 240px;
        height: 80px;
        margin-bottom: 12px;
    }
    .tips2-l-li-img {
        width: 48px;
        height: 48px;
        margin: 16px;
    }
    .tips2-l-li-r .p1 {
        font-size: 15px;
        margin-top: 16px;
    }
    .tips2-l-li-r .p2 {
        margin-top: 6px;
        font-size: 15px;
    }
    .tips2-r {
        width: 420px;
        height: 264px;
    }
    .tips3 {
        width: 360px;
        height: 240px;
        left: 2000px;
    }
    .ab-2 {
        left: 1690px;
    }
    .tips4 {
        width: 806px;
        height: 320px;
        left: 2670px;
        bottom: 190px;
    }
    .tips4 .tips1-l {
        width: 264px;
        margin-right: 38px;
    }
    .tips4 .tips1-r {
        width: 504px;
        height: 256px;
    }
    .tips5 {
        left: 3660px;
        bottom: 50px;
    }
    .ab-3 {
        left: 3750px;
        bottom: 360px;
    }
    .last {
        left: 4400px;
        bottom: 40px;
        height: 106px;
        width: 690px;
    }
}

@media screen and (max-width: 1300px) {
    .ulW {
        width: 700px;
    }
    .text1 {
        font-size: 70px;
    }
    .tips4 {
        bottom: 106px;
    }
}