.headers_wrap {
    background: #fff;
}

.big_title {
    margin-top: 80px;
    width: 100%;
    height: 96px;
    background: url(../imgs/header/public.jpg) no-repeat center/cover;
    font-size: 36px;
    font-family: SegoeUI-Bold;
    color: rgba(0, 121, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}

.text_wrap {
    width: 100%;
    overflow: hidden;
    background: #F5F6F9;
}

.text_wrap .text_box {
    width: 1200px;
    margin: 32px auto;
    background: #FFFFFF;
    overflow: hidden;
}

.text_wrap .text_box .mt4 {
    margin-top: 4px;
}

.text_wrap .text_box .mt24 {
    margin-top: 24px;
}

.text_wrap .text_box .mt72 {
    margin-top: 72px;
}

.text_wrap .text_box .top_img {
    width: 200px;
    height: 200px;
    margin: 96px auto 32px;
}

.text_wrap .text_box .title {
    width: 100%;
    text-align: center;
    font-size: 36px;
    font-family: SegoeUI;
    color: #333333;
    line-height: 48px;
    height: 48px;
}

.text_wrap .text_box .tip {
    width: 100%;
    text-align: center;
    font-size: 16px;
    font-family: SegoeUI;
    color: #666666;
    line-height: 21px;
    height: 21px;
}

.text_wrap .text_box .link {
    width: 100%;
    font-size: 16px;
    text-align: center;
    font-family: SegoeUI;
    color: #0079FF;
    line-height: 21px;
    cursor: pointer;
    transition: all .3s;
}

.text_wrap .text_box .link:hover {
    text-decoration: underline;
}

.text_wrap .text_box .bottom_img {
    width: 764px;
    height: 257px;
    margin: 93px auto 0;
}

.text_wrap .text_box .ipt_box {
    width: 100%;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    padding: 0 188px;
    margin-top: 33px;
}

.text_wrap .text_box .ipt_box .item {
    width: 400px;
    height: 40px;
    background: #F5F7F9;
    border-radius: 4px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding: 0 16px;
}

.text_wrap .text_box .ipt_box .item input {
    flex-grow: 1;
    height: 40px;
    font-size: 14px;
    font-family: SegoeUI;
    box-sizing: border-box;
    color: #333333;
    line-height: 40px;
}

.text_wrap .text_box .ipt_box .item input::placeholder {
    color: #AFB6C0;
}

.text_wrap .text_box textarea {
    display: block;
    margin: 24px auto 0;
    width: 824px;
    height: 120px;
    background: #F5F7F9;
    border-radius: 4px;
    box-sizing: border-box;
    padding: 10px 16px;
    font-size: 14px;
    font-family: SegoeUI;
    line-height: 19px;
}

.text_wrap .text_box textarea::placeholder {
    color: #AFB6C0;
}

.text_wrap .text_box .summit {
    margin: 32px auto 96px;
    width: 160px;
    height: 44px;
    background: #0079FF;
    border-radius: 22px;
    font-size: 18px;
    font-family: SegoeUI;
    color: #FFFFFF;
    line-height: 44px;
    text-align: center;
}

.sub_tip_success {
    position: fixed;
    left: 50%;
    transform: translate(-50%);
    top: 500px;
    height: 44px;
    background: #FFFFFF;
    box-shadow: 0px 4px 24px 0px rgba(194, 208, 226, 0.45);
    border-radius: 4px;
    display: flex;
    align-items: center;
    font-size: 16px;
    font-family: SegoeUI;
    color: #19B122;
    display: none;
    animation: imgChange .2s;
    padding: 0 16px;
}

.sub_tip_success img {
    margin-right: 8px;
    width: 16px;
    height: 16px;
}

.sub_tip_error {
    position: fixed;
    left: 50%;
    transform: translate(-50%);
    top: 500px;
    height: 44px;
    background: #FFFFFF;
    box-shadow: 0px 4px 24px 0px rgba(194, 208, 226, 0.45);
    border-radius: 4px;
    display: flex;
    align-items: center;
    font-size: 16px;
    font-family: SegoeUI;
    color: #FF5A5A;
    display: none;
    animation: imgChange .2s;
    padding: 0 16px;
}

.sub_tip_error img {
    margin-right: 8px;
    width: 16px;
    height: 16px;
}

@keyframes imgChange {
    0% {
        transform: translate(-50%, -100%);
    }

    25% {
        transform: translate(-50%, -75%);
    }

    50% {
        transform: translate(-50%, -50%);
    }

    75% {
        transform: translate(-50%, -25%);
    }

    100% {
        transform: translate(-50%, 0);
    }
}