#web {
    height: 450px;
    width: 1000px;
    margin: 70px auto;
}

.forms,
.hint {
    border-radius: 20px;
    float: left;
    width: 50%;
    height: 100%;
    overflow: hidden;
    /* overflow: scroll; */
    z-index: 100;
    transform: translateX(0);
    transform: translateY(0);
    transition: transform 0.8s ease-in-out;
    box-shadow: 0 14px 28px rgba(0, 0, 0, .25), 0 10px 10px rgba(0, 0, 0, .22);
    font-family: 微软雅黑;
}

.forms {
    border: 3px solid #ddd;
    background: white;
    color: black;
}

.hint {
    background: linear-gradient(90deg, #bc2e2e, #2e035c);
    color: rgba(255, 255, 255, 0.9);
}

input {
    background: #eee;
    height: 50px;
    width: 280px;
    font-size: 17px;
    outline-style: none;
    border: none;
}

.login input {
    margin: 20px 0px;
}

.signin input {
    margin: 5px 0px;
}

input:focus {
    outline-style: solid;
    outline-width: 2px;
    outline-color: rgb(174, 174, 174);
}


.hint .signin,
.hint .login {
    height: 70%;
    width: 80%;
    text-align: center;
    transition: transform 0.8s ease-in-out;
    margin: 15% auto;
}

.hint .login {
    transform: translateY(6%);
}

.forms .signin,
.forms .login {
    height: 100%;
    width: 80%;
    text-align: center;
    transition: transform 0.8s ease-in-out;
}

.forms .login {
    margin: 0 auto;
    padding-top: 8%;
}

.forms .signin {
    margin: 0 auto;
    padding-top: 3%;
}

.forms a {
    opacity: 0.7;
}

.forms a:hover {
    opacity: 1;
    color: #000;
}

.hint_in {
    width: 100%;
    height: 100%;
}

h1 {
    font-size: 35px;
    line-height: 70px;
}

.hint p {
    font-size: 20px;
    line-height: 30px;
    margin: 50px auto;
}

.forms p {
    font-size: 16px;
    line-height: 20px;
    margin: 10px auto;
}

button {
    border-radius: 25px;
    font-size: 18px;
    padding: 15px 40px;
    margin: 24px auto;
    letter-spacing: 4px;
    cursor: pointer;

}

.hint button {
    border: 1px solid rgba(255, 255, 255, 0.9);
    background-color: rgba(255, 255, 255, 0.9);
    color: rgb(0, 0, 0);
}

.forms button {
    border: none;
    background: linear-gradient(90deg, #bc2e2e, #2e035c);
    color: rgba(255, 255, 255, 0.9);
}

.forms .signin button {
    margin-top: 0;
}

.forms a {
    color: #333;
    font-size: 14px;
    text-decoration: none;
    margin: 15px 0;
}

.transform .hint {
    transform: translateX(-100%);
}

.transform .hint .signin {
    transform: translateY(450px);
}

.transform .hint .login {
    transform: translateY(-380px);
}

.transform .forms {
    transform: translateX(100%);
}

.transform .forms .signin {
    transform: translateY(-440px);
}

.transform .forms .login {
    transform: translateY(450px);
}