* {
    margin: 0;
    padding: 0;
}
a {
    color: #666666;
    text-decoration: none;
}
.bgdiv {
    /* 页面的透明图 0-1 */
    opacity: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: calc(100vh - 65px);
    /* 页面的背景图片，可以修改 */
    background: url(/static/img/banner/1.jpg);
    background-size: cover;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
}
#bgdiv1 {
    background: url(/static/img/banner/1.jpg);
    background-size: cover;
}
#bgdiv2 {
    background: url(/static/img/banner/2.jpg);
    background-size: cover;
}
#bgdiv3 {
    background: url(/static/img/banner/3.jpg);
    background-size: cover;
}
#slogondiv {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -300px;
    margin-left: -300px;
}
.box {
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 380px;
    width: 350px;
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    border-left: 1px solid rgba(255, 255, 255, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.2);
    position: absolute;
    top: 10%;
    right: 5%;

}
.box h2 {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}
.box .input-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: start;
    margin-bottom: 10px;
}
.box .input-box label {
    margin-bottom: 5px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
}
.box .input-box input {
    box-sizing: border-box;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    height: 35px;
    width: 250px;
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 5px;
    transition: 0.2s;
    outline: none;
    padding: 0 10px;
    letter-spacing: 1px;
}
.box .input-box2 {
    justify-content: left;
    width: 70%;
    margin-bottom: 10px;
    margin-top: 4px;
}
.box .input-box2 input {
    float: left;
    height: 20px;
    width: 20px;
}
.box .input-box input:focus {
    border: 1px solid rgba(255, 255, 255, 0.8);
}
.box .btn-box {
    width: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: start;
}
.box .btn-box a {
    font-size: 13px;
    width: 250px;
    text-align: end;
    text-decoration: none;
    color: rgba(0, 255, 255, 0.9);
    transition: 0.2s;
}
.box .btn-box a:hover {
    color: rgba(255, 255, 255, 1);

}
.box .btn-box div {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: start;
    margin-top: 20px;
}
.box .btn-box div button {
    width: 115px;
    height: 35px;
    border: 1px solid rgba(0, 163, 210, 0.8);
    background: rgba(0, 170, 238, 1);
    color: rgba(255, 255, 255, 0.9);
    border-radius: 5px;
    transition: 0.2s;
}
.box .btn-box div button:nth-of-type(2) {
    margin-left: 20px;
}
.box .btn-box div button:hover {
    border: 1px solid rgba(0, 163, 210, 0.8);
    background: rgba(0, 163, 210, 0.9);
}
.footer {
    height: 65px;
    width: 100%;
    background-color: #fff;
    color: #666;
    position: absolute;
    bottom: 0;
    left: 0;
    text-align: center;
    font-size: 12px;
    min-width: 1000px;
}
.footer .nav-links {
    width: 99%;
    height: 18px;
    margin: 0 auto;
    text-align: center;
    overflow: hidden;
    margin-top: 2px;
}