模板:PageBanner/styles.css

/* --- 1. 暴力隐藏 Citizen 及原生标题 --- */
.mw-body-header,
.citizen-page-header,
#firstHeading,
.firstHeading,
.page-heading { /* 增加一个常见的 Citizen 标题类名 */
    display: none !important;
}

/* 修正 Citizen 顶部间距 */
.mw-body, #content {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* --- 2. Banner 主容器 --- */
.page-banner {
    position: relative;
    height: 450px;
    width: 100%;
    margin-top: -1.5rem;
    margin-bottom: 2rem;
    z-index: 0;
}

/* --- 3. 背景层（全宽黑科技） --- */
.page-banner-bg {
    position: absolute;
    top: 0;
    height: 100%;
    
    /* 强制全宽 */
    width: 100vw;
    left: 50%;
    margin-left: -50vw; 
    
    background-size: cover;
    background-position: center center; /* 确保图片居中 */
    z-index: -2;
}

/* --- 4. 渐变遮罩层 --- */
.page-banner-overlay {
    position: absolute;
    top: 0;
    height: 100%;
    
    width: 100vw;
    left: 50%;
    margin-left: -50vw;
    
    /* 调整了一下渐变，让文字更清晰 */
    background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0) 40%, var(--color-surface-1, #ffffff) 100%);
    z-index: -1;
}

/* --- 5. 内容层 --- */
.page-banner-content {
    position: relative;
    height: 100%;
    width: 100%;
    
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
   
    padding-bottom: 60px;
    z-index: 1;
}

/* --- 6. 文字样式 (已修改为无衬线) --- */
.page-banner-local {
    /* 这里的字体栈是现代无衬线风格 */
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Microsoft YaHei', sans-serif;
    font-size: 4em;
    font-weight: 900;
    color: #ffffff;
    line-height: 1.1;
    margin: 0;
    /* 增加文字阴影，防止背景太白看不清 */
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.page-banner-en {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.5em;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 8px;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0,0,0,0.7);
}

/* 移动端适配 */
@media screen and (max-width: 720px) {
    .page-banner { height: 300px; }
    .page-banner-local { font-size: 2.5em; }
    .page-banner-en { font-size: 1.1em; }
}