input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 400;
    width: 100%;
    height: 100%;
}

input::-webkit-input-placeholder {
    color: #999;
}

.banner {
    background: url(../images/cooperate/banner.png) no-repeat center;
    background-size: cover;
    height: 620px;
    text-align: center;
    line-height: 620px;
}

.banner h3 {
    font-size: 50px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #010101;
}

.content {
    padding: 30px 290px 120px;
}

.flow {
    margin-bottom: 100px;
}

.tips {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tips li:nth-child(1),
.tips li:nth-child(3),
.tips li:nth-child(5) {
    background: url(../images/cooperate/tips.png) no-repeat center;
    background-size: contain;
    width: 139px;
    height: 167px;
    font-size: 48px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 139px;
}

.tips li:nth-child(2),
.tips li:nth-child(4) {
    background: url(../images/cooperate/connect.png) no-repeat center;
    background-size: contain;
    width: 62px;
    height: 4px;
}

.tips li p {
    text-align: center;
    font-size: 20px;
}

.form_item {
    width: 580px;
    height: 60px;
    background: #F0F0F0;
    margin-bottom: 10px;
    padding-left: 40px;
}

.submit {
    width: 580px;
    height: 60px;
    background: linear-gradient(-4deg, #9E2830, #C4323C);
    box-shadow: 0px 2px 10px 0px rgba(174, 44, 53, 0.5);
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 60px;
    text-align: center;
    cursor: pointer;
}

.toast {
    position: fixed;
    background: #ccc;
    padding: 10px 10px;
    border-radius: 20px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: #000000;
    font-size: 18px;
    z-index: 10000;
    max-width: 80%;
    display: none;
}

@media (max-width: 1080px) {
    input {
        border: none;
        background: transparent;
        outline: none;
        font-size: 3.3333vw;
        font-family: PingFang SC;
        font-weight: 400;
        width: 100%;
        height: 100%;
    }
    input::-webkit-input-placeholder {
        color: #999;
    }
    .banner {
        background: url(../images/cooperate/banner_m.png) no-repeat center;
        background-size: cover;
        height: 57.4074vw;
        text-align: center;
        line-height: 57.4074vw;
    }
    .banner h3 {
        font-size: 4.6296vw;
        font-family: PingFang SC;
        font-weight: 500;
        color: #010101;
    }
    .content {
        padding: 5.5556vw 14.8148vw 11vw;
    }
    .flow {
        margin-bottom: 9.2593vw;
    }
    .tips {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .tips li:nth-child(1),
    .tips li:nth-child(3),
    .tips li:nth-child(5) {
        background: url(../images/cooperate/tips.png) no-repeat center;
        background-size: contain;
        width: 22vw;
        height: 20vw;
        font-size: 7.4074vw;
        font-family: PingFang SC;
        font-weight: 400;
        color: #FFFFFF;
        line-height: 16.7593vw;
    }
    .tips li:nth-child(2),
    .tips li:nth-child(4) {
        display: none;
    }
    .tips li p {
        text-align: center;
        font-size: 3.4259vw;
    }
    .form {
        padding: 0 7.4074vw;
    }
    .form_item {
        width: 100%;
        height: 8.1481vw;
        background: #F0F0F0;
        margin-bottom: 1vw;
        padding-left: 3.7037vw;
    }
    .submit {
        width: 100%;
        height: 8.1481vw;
        background: linear-gradient(-4deg, #9E2830, #C4323C);
        box-shadow: 0px 2px 10px 0px rgba(174, 44, 53, 0.5);
        font-size: 3.3333vw;
        font-family: PingFang SC;
        font-weight: 500;
        color: #FFFFFF;
        line-height: 8.1481vw;
        text-align: center;
        cursor: pointer;
    }
}