*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    width:100%;
    height:100vh;
    overflow:hidden;
    background:#04152d;
    color:white;
}

.wrapper{
    display:flex;
    width:100%;
    height:100vh;
}

.news-panel{
    width:220px;
    background:#08162d;
    border-right:1px solid rgba(255,255,255,0.08);
    display:flex;
    flex-direction:column;
}

.top-banner{
    height:70px;
    display:flex;
    justify-content:center;
    align-items:center;
    background:linear-gradient(to right, #0a2344, #123f76);
    font-size:18px;
    font-weight:bold;
    letter-spacing:2px;
    border-bottom:1px solid rgba(255,255,255,0.08);
}

.tabs{
    display:flex;
    height:38px;
    background:#0c2142;
}

.tab{
    flex:1;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:12px;
    font-weight:bold;
    color:#d5e7ff;
}

.tab.active{
    color:#71d7ff;
}

.news-list{
    flex:1;
    overflow-y:auto;
    padding:6px;
}

.news-item{
    display:flex;
    align-items:center;
    gap:8px;
    padding:8px;
    margin-bottom:4px;
    border-radius:6px;
    background:rgba(255,255,255,0.02);
    color:#dcecff;
    font-size:11px;
    cursor:pointer;
    transition:0.2s;
}

.news-item:hover{
    background:rgba(255,255,255,0.06);
    color:#7ed6ff;
}

.diamond{
    width:8px;
    height:8px;
    background:#6fd4ff;
    transform:rotate(45deg);
}

.footer{
    height:38px;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:9px;
    border-top:1px solid rgba(255,255,255,0.05);
}

.content{
    flex:1;
    padding:18px;
    overflow-y:auto;
}

.content-title{
    font-size:22px;
    margin-bottom:12px;
}

.content-box{
    background:rgba(255,255,255,0.05);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:8px;
    padding:15px;
    line-height:1.6;
    color:#dcecff;
    font-size:12px;
    max-width:700px;
}

.launcher-buttons{
    margin-top:15px;
    display:flex;
    gap:10px;
}

.launch-btn{
    padding:8px 14px;
    border:none;
    border-radius:6px;
    background:linear-gradient(to bottom, #2aa8ff, #005eff);
    color:white;
    font-size:11px;
    font-weight:bold;
    cursor:pointer;
}

::-webkit-scrollbar{
    width:4px;
}

::-webkit-scrollbar-thumb{
    background:#3479c9;
}