* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f0f2f5;
}

.el-textarea__inner {
    font-size: 14px;
    user-select: auto;
    max-width: 900px;
    margin: 20px auto;
    height: calc(100vh - 40px);
    border: 1px solid #ccc;
    overflow-y: auto; 
    padding: 0 20px; 
    background-color: #fff; 
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); 
    border-radius: 8px;
}

.container {
    font-size: 12px;
    text-align: left;
    position: relative;
}

.container li {
    list-style: none;
    line-height: 1.8em;
}

.container .banner {
    height: 80px;
    line-height: 80px;
    text-align: center;
    background: #4093DF;
    color: #fff;
    border-radius: 8px 8px 0 0;
    margin: 0 -20px; 
}

.container .banner h1 {
    font-weight: 500;
    font-size: 2em;
}

.container .main-title {
    width: 100%;
    font-size: 1.6em;
    color: #000000;
    font-weight: 700;
    height: 30px;
    line-height: 30px;
    margin: 30px auto 15px;
    display: flex;
    justify-content: space-between;
}

.container .main-title .text {
    width: auto;
    padding-right: 15px;
    min-width: 120px;
    height: 30px;
    border-bottom: 3px solid #4093DF;
}

.container .main-title .border {
    flex-grow: 1;
    height: 30px;
    border-bottom: 3px solid #ccc;
}

.container .main-content {
    width: 100%; 
    margin: 20px auto;
    font-size: 1em;
    color: #444;
}

.container .list-title {
    height: 25px;
    line-height: 25px;
    border-left: 3px solid #ccc;
    width: 100%;
    margin: 10px auto 0;
    font-size: 1.2em;
    color: #aeaeae;
    padding-left: 15px;
}