* {
    /* 初始化 清除元素的内外边距 */
    padding: 0;
    margin: 0;
    /* 盒子模型 */
    box-sizing: border-box;
    /*清除点击时出现蓝图*/
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    /*清除点击元素出现边框*/
    outline: none;
}

/*滚动条美化↓*/
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-thumb {
    border-radius: 20px;
    -webkit-box-shadow: inset 0 0 5px #fff;
    background: rgba(0, 0, 0, 0.5);
}

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 5px #fff;
    border-radius: 0;
    background: #fff;
}

/*滚动条美化↑*/

/*设置盒子居中*/
.box_center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/*顶部标题*/
.top_title {
    font-size: 50px;
    font-weight: bolder;
    text-align: center;
    letter-spacing: 10px;
    background: linear-gradient(90deg, #00ccff, #0099ff, #0066ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/*顶部介绍*/
.top_introduction {
    font-size: 20px;
    font-weight: bolder;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 10px;
}

/*卡片文字↓*/
/*卡片*/
.box_text {
    position: relative;
    width: 350px;
    height: 100px;
    border-radius: 10px;
    margin-top: 10px;
    margin-bottom: 10px;
}

/*卡片图标设计*/
.box_text_icon {
    position: absolute;
    width: 100px;
    height: 100px;
    display: flex;
    font-size: 50px;
    align-items: center;
    justify-content: center;
}

/*卡片标题1*/
.box_text_title {
    position: absolute;
    top: 10px;
    margin-left: 100px;
    font-size: 25px;
    font-weight: bolder;
}

/*卡片标题2*/
.box_text_title1 {
    position: absolute;
    bottom: 10px;
    margin-left: 100px;
    font-size: 35px;
    font-weight: bolder;
}

/*卡片文字↑*/

/*功能标题区域*/
.text_eunctional_area {
    font-size: 30px;
    font-weight: bolder;
    text-align: center;
    background: linear-gradient(90deg, #00ccff, #0099ff, #0066ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/*按钮美化↓*/
.box_button {
    width: 360px;
    height: 40px;
    border: none;
    color: black;
    cursor: pointer;
    font-size: 20px;
    border-radius: 50px;
    margin-top: 10px;
    margin-bottom: 10px;
    background: linear-gradient(90deg, #00ccff, #0099ff, #0066ff);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.10), 0 0 10px rgba(0, 0, 0, 0.10), 0 0 10px rgba(0, 0, 0, 0.10), 0 0 10px rgba(0, 0, 0, 0.10);
}

.box_button:hover {
    animation-duration: 2s;
    animation-timing-function: cubic-bezier(0.315, 0.605, 0.375, 0.925);
    animation-delay: 0s;
    animation-iteration-count: 1;
    animation-direction: normal;
    animation-fill-mode: forwards;
    animation-play-state: running;
    animation-name: shake-hard;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.15), 0 0 15px rgba(0, 0, 0, 0.15), 0 0 15px rgba(0, 0, 0, 0.15), 0 0 15px rgba(0, 0, 0, 0.15);
}

@keyframes shake-hard {
    0% {
        transform: perspective(2000px) rotateX(0) rotateY(0) translateZ(0);
    }

    16% {
        transform: perspective(2000px) rotateX(0) rotateY(10deg) translateZ(32px);
    }

    100% {
        transform: perspective(2000px) rotateX(0) rotateY(0) translateZ(65px);
    }
}

/*按钮美化↑*/

/*输入框美化↓*/
/*输入框样式*/
.box_center>div>.input_box {
    width: 350px;
    height: 30px;
    font-size: 20px;
    border: none;
    margin-top: 10px;
    margin-bottom: 10px;
    border-bottom: 2px solid #c0c0c0;
}

/*输入框文字提示*/
.box_center>div>label {
    position: absolute;
    bottom: 15px;
    left: 0px;
    color: #808080;
    font-size: 20px;
    pointer-events: none;
    transition: all 0.3s ease;
}

/*输入框文字提示动画*/
.box_center>div>.input_box:focus~label,
.box_center>div>.input_box:valid~label {
    transform: translateY(-25px);
    font-size: 15px;
    color: #2c6fdb;
}

/*输入框动画样式*/
.box_center>div>.input_animation {
    position: absolute;
    bottom: 10px;
    height: 2px;
    width: 100%;
    background: #2c6fdb;
    transform: scaleX(0);
    transition: all 0.3s ease;
}

/*输入框动画*/
.box_center>div>.input_box:focus~.input_animation,
.box_center>div>.input_box:valid~.input_animation {
    transform: scaleX(1);
}

/*输入框美化↑*/

/*选择框美化*/
select {
    width: 350px;
    height: 40px;
    border: none;
    font-size: 20px;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 10px;
    background: #c0c0c0;
}

/*文本输入框美化*/
.textarea_beautify {
    width: 350px;
    height: 150px;
    resize: none;
    border: none;
    font-size: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
    border: 2px solid #c0c0c0;
}

/*文本输入框底部说明*/
.textarea_explanation {
    width: 350px;
    color: grey;
    font-size: 20px;
    margin-top: -10px;
    margin-bottom: 10px;
}

/*文件上传美化↓*/
/*上传文件选择文件按钮*/
.upload_file_choose {
    position: relative;
    width: 350px;
    height: 30px;
    border-radius: 50px;
    margin-top: 10px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #c0c0c0;
    background: linear-gradient(90deg, #00ccff, #0099ff, #0066ff);
}

/*上传文件隐藏选择文件按钮*/
#upload_file_hide {
    position: absolute;
    z-index: 1;
    opacity: 0;
    width: 100%;
    height: 100%;
}

/*上传文件名称限制一行*/
#upload_file_name {
    word-break: break-all;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

/*上传文件按钮*/
#upload_file_button {
    width: 350px;
    height: 30px;
    border-radius: 50px;
    overflow: hidden;
    margin-top: 10px;
    margin-bottom: 10px;
    border: 1px solid #c0c0c0;
}

/*上传文件隐藏按钮*/
#upload_file_button>#upload_file_progress>input {
    width: 350px;
    height: 30px;
    border: none;
    font-size: 16px;
    background: rgba(0, 0, 0, 0.1);
}
/*文件上传美化↑*/

/*编辑文本框插入内容美化↓*/
/*添加文本框边框*/
.textarea_insert_border {
    width: 100%;
    height: 800px;
    overflow: hidden;
    margin-top: 10px;
    margin-bottom: 10px;
    border: 2px solid #c0c0c0;
}

/*插入文本按钮美化*/
.textarea_insert_border>div>.button {
    margin: 2px;
    font-size: 15px;
    cursor: pointer;
    border-radius: 50px;
    background: #00ccff;
}

/*插入文本框美化*/
#textarea_insert_text {
    width: 100%;
    height: 640px;
    resize: none;
    border: none;
    font-size: 15px;
}
/*编辑文本框插入内容美化↑*/