/* 综合门户首页 V1 */
.portal-home{padding-top:4px}.portal-hero{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:16px}.portal-hero-main{background:linear-gradient(135deg,#b40000,#222);color:#fff;border-radius:10px;padding:32px}.portal-hero-main h1{margin:0 0 10px;font-size:34px}.portal-hero-main p{margin:0 0 22px;color:#ffe5e5}.portal-hero-actions a{display:inline-block;margin-right:10px;background:#fff;color:#b40000;text-decoration:none;padding:10px 18px;border-radius:6px;font-weight:700}.portal-history{margin:0}.portal-panel{background:#fff;border-radius:8px;padding:16px;margin-bottom:16px}.portal-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;border-left:4px solid #b40000;padding-left:10px}.portal-title h2{margin:0;font-size:20px}.portal-title a,.portal-title span{color:#999;text-decoration:none;font-size:14px}.portal-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.portal-card{display:block;color:#222;text-decoration:none;min-width:0}.portal-pic{position:relative;background:#eee;border-radius:8px;overflow:hidden;aspect-ratio:2/3}.portal-pic img{width:100%;height:100%;object-fit:cover;display:block;transition:.25s}.portal-card:hover img{transform:scale(1.04)}.portal-pic span{position:absolute;right:0;bottom:0;left:0;background:linear-gradient(transparent,rgba(0,0,0,.72));color:#fff;font-size:12px;padding:20px 6px 6px;text-align:right}.portal-card strong{display:block;margin-top:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}.portal-card em{display:block;color:#888;font-style:normal;font-size:12px;margin-top:3px}.portal-two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.portal-book-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}.portal-book{display:block;border-bottom:1px dashed #eee;padding:7px 0;color:#222;text-decoration:none}.portal-book b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}.portal-book span{display:block;color:#888;font-size:12px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.portal-channel-list{display:grid;gap:10px}.portal-channel-list a{display:block;background:#f6f6f6;color:#555;text-decoration:none;padding:12px;border-radius:6px}.portal-soon p{color:#777;margin:0}@media(max-width:980px){.portal-grid{grid-template-columns:repeat(4,1fr)}.portal-hero{grid-template-columns:1fr}.portal-two-col{grid-template-columns:1fr}}@media(max-width:640px){.portal-grid{grid-template-columns:repeat(3,1fr);gap:10px}.portal-book-list{grid-template-columns:1fr}.portal-hero-main{padding:22px}.portal-hero-main h1{font-size:26px}.portal-hero-actions a{margin-bottom:8px}.portal-title h2{font-size:18px}}

/* portal nav fix */
.topbar{
    background:#fff;
    padding:18px 0 10px;
}
.topbar .inner{
    max-width:1180px;
    margin:0 auto;
}
.brand img{
    max-height:58px;
    max-width:220px;
}
.nav{
    background:#222;
    text-align:center;
    padding:0;
    margin:12px 0 0;
}
.nav a{
    display:inline-block;
    color:#fff;
    text-decoration:none;
    padding:14px 22px;
    font-weight:700;
}
.nav a:hover{
    background:#c40000;
}
.search{
    float:right;
    margin-top:12px;
}
.search input{
    width:280px;
    padding:10px;
    border:1px solid #ddd;
}
.search button{
    padding:10px 18px;
    border:0;
    background:#c40000;
    color:#fff;
    font-weight:700;
}