* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #FFFFFF;
    color: #333;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

/* 布局样式 */
.container {
    max-width: 100%;
    margin: 0 auto;
    padding-bottom: 76px;
}

/* 导航栏 */
.navbar {
    display: flex;
    align-items: center;
    padding: 44px 15px 15px 15px;
    border-bottom: 1px solid #f0f0f0;
    position: sticky;
    top: 0;
    background: white;
    z-index: 10;
}


.navbar-title {
    font-size: 18px;
    font-weight: 500;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 内容区域 */
.content {
    padding: 16px;
}

.topic-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 13px;
    color: #999;
}

.richtext {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}



.border-line {
    height: 1px;
    background-color: #f6f6f6;
    margin: 15px 0;
}

/* 评论区 */
.recommond-title {
    font-size: 18px;
    font-weight: 500;
    margin: 20px 0 15px;
    color: #343434;
}

.pinglun-box {
    margin-bottom: 15px;
}

.pinglun-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.pinglun-top-left {
    display: flex;
    align-items: flex-start;
    flex: 1;
}

.pinglun-top-left img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 10px;
    object-fit: cover;
    background-color: white;
}

.pinglun-top-left-main {
    flex: 1;
}

.pinglun-title {
    font-size: 14px;
    font-weight: 500;
    color: #343434;
    margin-bottom: 3px;
}

.pinglun-time {
    font-size: 12px;
    color: #999;
}

.pinglun-top-right {
    display: flex;
    align-items: center;
}

.pinglun-top-right img {
    width: 20px;
    height: 20px;
    margin-left: 8px;
    cursor: pointer;
}

.pinglun-bottom {
    font-size: 14px;
    color: #343434;
    margin-left: 40px;
    margin-bottom: 15px;
    line-height: 1.6;
}

/* 底部输入栏 */
.my-input {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    height: 100px;
    padding: 12px 16px 40px 16px;
    border-top: 1rpx solid #d7d7d780;
    display: flex;
    align-items: center;
    z-index: 10;
}

.default-input {
    flex: 1;
    background: #F5F5F5;
    border: 1px solid #DCE0E7;
    border-radius: 6px;
    padding: 8px 12px;
    margin-right: 15px;
    font-size: 14px;
    color: #999;
    cursor: pointer;
}

.other-content {
    display: flex;
    align-items: center;
}

.other-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: 15px;
    font-size: 12px;
    color: #343434;
    cursor: pointer;
    height: 40px;
    width: 20px;
}

.other-item img {
    width: 20px;
    height: 20px;
    margin-bottom: 3px;
}


/* 底部下载按钮 */
.down-btn-box {
    position: fixed;
    bottom: 100px;
    left: 0;
    right: 0;
    background: #F6F6F8;
    padding: 12px 16px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    z-index: 10;
    height: 110px;
    justify-content: center;
}

.down-btn {
    width: 340px;
    height: 44px;
    background-image: linear-gradient(97deg, #309BFF 0%, #215AFF 100%);
    box-shadow: 0 4px 11px 0 #3c7cfc63;
    border-radius: 185px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.down-btn img {
    width: 40px;
    height: 18px;
    margin-right: 8px;
}

.down-btn text {
    font-weight: 600;
    font-size: 16px;
    color: #FFFFFF;
    text-align: center;
}

/* 空状态 */
.empty-comments {
    text-align: center;
    padding: 30px 0;
    color: #999;
}