.all {
    width: 900px;
    box-shadow: -10px 10px 25px rgba(210, 210, 210, 0.9);
    margin: auto;
    margin-top: 10%;
    display: flex;
    border-radius: 35px;
    background-color: #ffffff;
    height: 550px;
}

.log {
    width: 50%;
    margin: auto;
}

.reg {
    width: 50%;
    height: 100%;
    margin: auto;
    background-color: #20b2aa;
    border-radius: 35px;
    color: #ffffff;
    txt-align: left;
}

.reg_1 {
    text-align: center;
    margin: auto;
    margin-top: 50%;
}

.reg_1 h2 {
    font-weight: 700;
}

.reg_1 p {
    text-align: left;
    margin: 5px 15px 5px 15px;
}

.sig {
    width: 70px;
    height: 30px;
    border-radius: 12px;
    background-color: #20b2aa;
    border-color: #fff;
    color: #ffffff;
}

#tiao {
    padding: 0em 0;
}

.reg_1 a {
    color: #ffffff;
}

h3 {
    font-size: 3em;
    color: black;
    padding-bottom: 1em;
    margin: 0;
    text-align: center;
    font-family: "Marvel-Regular";
}

.input {
    margin: 15px 50px;
    width: 300px;
    height: 70px;
}

span {
    color: #999;
    font-size: 0.85em;
    padding-bottom: 0.2em;
    display: block;
    text-transform: uppercase;
    margin-bottom: 4px;
}

/* 隐藏原始文件输入框 */
.file-input {
    display: none;
}

/* 自定义文件选择按钮样式 */
.file-upload-label {
    display: inline-block;
    padding: 10px 20px;
    background-color: #20b2aa;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
    font-weight: bold;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}

.file-upload-label:hover {
    background-color: #18a09a;
}

/* 文件名显示区域 */
.file-name {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 0.9em;
    color: #999;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-style: italic;
}

.home-top-grid {
    color: black;
    padding-bottom: 1em;
    margin: 0;
    /* text-align: center; */
    font-family: "Marvel-Regular";
    margin: 10px 0;
}

.text-center {
    text-align: center;
}

.submitBtn {
    cursor: hand;
    border: none;
    font-size: 12px;
    color: rgb(255, 253, 253);
    width: 120px;
    height: 35px;
    background-color: rgb(241, 52, 10);
    border-radius: 5px;
}

.submitBtn:hover {
    cursor: pointer;
    background-color: rgb(220, 40, 8);
}

.clearBtn {
    cursor: hand;
    border: none;
    font-size: 12px;
    color: rgb(255, 253, 253);
    width: 120px;
    height: 35px;
    background-color: #1A72E8;
    border-radius: 5px;
}

.clearBtn:hover {
    cursor: pointer;
    background-color: #1560c0;
}