* {
    padding: 0;
    margin: 0;
}

body {
    min-width: 375px;
    max-width: 1920px;
}

button,
input {
    outline-style: none;
    border: none;
}

.reg a, .forg a {
    text-decoration: none;
    color: #ffffff;
}

.login {
    margin-top: 80px;
    /*background: url(../image/loginBackground.png) no-repeat;*/
    background: url(../image/loginBackground-ys.png) no-repeat;
    background-size: 100% 100%;
    /*background-position: center center;*/
}

.breadcrumb {
    padding-left: 23%;
    padding-top: 46px;
    font-size: 18px;
    font-weight: 400;
    color: #999999;
}

.breadcrumb img {
    width: 18px;
    height: 16px;
    margin-right: 8px;
}

.breadcrumb span, .breadcrumb a {
    line-height: 18px;
    color: #999999;
}

.home:hover {
    color: #c80025;
    cursor: pointer;
}

/* 登录主体 */
.form {
    width: 563px;
    margin: 0 auto 0 23%;
    padding-top: 26px;
    padding-bottom: 160px;
    position: relative;
}

.container {
    padding-top: 60px;
    border-radius: 10px;
    backdrop-filter: contrast(0.7);
}

.a, .c {
    width: 80%;
    margin: 0 auto;
    margin-bottom: 20px;
}

.a p {
    padding: 0;
    margin: 0;
    padding-bottom: 10px;
    font-size: 20px;
    font-family: 思源黑体;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
}

.a input {
    width: 100%;
    height: 48px;
    line-height: 48px;
    background: none;
    border: 1px solid #ffffff;
    border-radius: 6px;
    font-size: 20px;
    font-family: 思源黑体;
    text-indent: 20px;
    color: #fff;
}

/* btn */
.btn button {
    display: block;
    width: 80%;
    height: 48px;
    margin: 0 auto;
    background-color: #c6002a;
    border-radius: 6px;
    font-size: 20px;
    font-family: 思源黑体;
    font-weight: 400;
    text-align: center;
    color: #f2f2f2;
    line-height: 14px;
}

.b {
    width: 80%;
    height: 48px;
    margin: 0 auto;
    padding-top: 34px;
    padding-bottom: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 20px;
    font-family: 思源黑体;
    font-weight: 400;
    color: #ffffff;
    line-height: 14px;
}

/*账号密码错误*/
#validateCue {
    font-size: 18px;
    color: #c80025;
    margin-left: 10%;
    margin-bottom: 10px;
}

.cdiv {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.c input {
    width: 70%;
    height: 48px;
    line-height: 48px;
    background: none;
    border: 1px solid #ffffff;
    border-radius: 6px;
    font-size: 20px;
    font-family: 思源黑体;
    text-indent: 20px;
    color: #fff;
}

.c p {
    padding: 0;
    margin: 0;
    padding-bottom: 10px;
    font-size: 20px;
    font-family: 思源黑体;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
}

.randomNumber {
    width: 24%;
    height: 48px;
    line-height: 48px;
    text-align: center;
    background: #c80025;
    display: inline-block;
    margin-left: 3%;
    cursor: pointer;
    border-radius: 8px;
}

.randomNumber span {
    font-size: 20px;
    font-family: 思源黑体;
    font-weight: 400;
    color: #FFFFFF;
    letter-spacing: 2.4px;
}

/*平板*/
@media screen and (max-width: 1024px) {
    .login {
        margin-top: 108px;
    }

    .breadcrumb {
        padding-left: 8%;
        font-size: 14px;
    }

    .breadcrumb img {
        width: 14px;
        height: 13px;
        margin-right: 4px;
    }

    .form {
        width: 318px;
        margin: 0 auto 0 8%;
    }

    .container {
        padding-top: 37px;
    }

    .a, .c {
        margin-bottom: 14px;
    }

    .a input, .c input, .randomNumber, .btn button {
        height: 30px;
        line-height: 30px;
        border-radius: 4px;
    }

    .a p, .a input, .c p, .c input, .randomNumber, .btn button, .randomNumber span, #validateCue {
        font-size: 13px;
    }

    .b {
        height: 30px;
        line-height: 30px;
        font-size: 12px;
        padding-top: 17px;
        padding-bottom: 42px;
    }

    .a, .b, .c, .btn button, #validateCue {
        width: 80%;
    }

    #validateCue {
        margin: 0 auto 10px;
    }
}

@media screen and (max-width: 800px) {
    html {
        font-size: 50px;
    }

    .login {
        margin-top: 60px;
    }

    .breadcrumb {
        padding-left: 8%;
        font-size: 10px;
        padding-top: 32px;
    }

    .breadcrumb img {
        width: 10px;
        height: 9px;
        margin-right: 4px;
    }

    .form {
        width: 240px;
        padding-bottom: 57px;
        padding-top: 13px;
    }

    .container {
        padding-top: 27px;
    }

    .a, .b, .c, .btn button, #validateCue {
        width: 193px;
        display: flex;
        flex-direction: column;
    }

    .a input, .c input, .randomNumber, .btn button {
        height: 20px;
        line-height: 20px;
        border-radius: 2px;
    }

    .a input, .c input {
        text-indent: 8px;
    }

    .c input {
        width: 119px;
    }

    .randomNumber {
        width: 57px;
        height: 22px;
        line-height: 22px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .a, .c {
        margin-bottom: 10px;
    }

    .a p, .c p, .btn button, .a input, .c input {
        font-size: 10px;
    }

    .a p, .c p {
        padding-bottom: 6px;
    }

    #randomNumber {
        font-size: 10px;
        letter-spacing: 1px;
    }

    #validateCue {
        font-size: 12px;
        margin: 0 auto;
    }

    .btn {
        margin-top: 20px;
    }

    .btn button {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .b {
        height: unset;
        font-size: 10px;
        flex-direction: row;
        padding: 13px 0 34px;
    }
}