body {
    margin: 0;
    padding: 0;
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", sans-serif;
    background-color: #f5f6f8;
    color: #333;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
.desertcontainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 10px;
    box-sizing: border-box;
}
.desertheader {
    background-color: #0066cc;
    border-bottom: 2px solid #004da3;
    position: sticky;
    top: 0;
    z-index: 999;
}
.desertheader .desertinner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    height: 56px;
}
.desertlogo img {
    height: 24px;
    vertical-align: middle;
    filter: brightness(0) invert(1);
}
.desertnav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 20px;
}
.desertnav li a {
    color: #e0f0ff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}
.desertnav li a:hover, .desertnav li a.desertactive {
    color: #ffffff;
    border-bottom: 2px solid #ffffff;
    padding-bottom: 16px;
}
.desertnoticebar {
    background-color: #ffffff;
    border: 1px solid #e3e4e6;
    padding: 10px 15px;
    margin: 10px auto 10px;
    border-radius: 4px;
    font-size: 13px;
    color: #666;
    display: flex;
    align-items: center;
}
.desertnoticebar::before {
    content: "公告";
    background-color: #0066cc;
    color: #fff;
    padding: 2px 6px;
    font-size: 11px;
    border-radius: 2px;
    margin-right: 10px;
}
.desertsectitle {
    font-size: 15px;
    font-weight: bold;
    color: #111;
    margin: 25px 0 15px;
    border-left: 3px solid #0066cc;
    padding-left: 10px;
    text-transform: uppercase;
}
.desertbroadcastbar {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    padding: 10px 15px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.desertbroadcasttitle {
    font-size: 11px;
    font-weight: bold;
    color: #0066cc;
    background: #e0f0ff;
    padding: 2px 6px;
    border-radius: 2px;
    flex-shrink: 0;
}
.desertbroadcastlinks {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    white-space: nowrap;
    font-size: 12px;
}
.desertbroadcastlinks a {
    color: #555;
    text-decoration: none;
}
.desertbroadcastlinks a:hover {
    color: #0066cc;
}
.desertgridmain {
    display: grid;
    grid-template-columns: 2.8fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}
.desertleftcol, .desertrightcol {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 15px;
}
.deserttablehead {
    display: flex;
    justify-content: space-between;
    padding: 8px 10px;
    background: #f7f9fa;
    border-bottom: 1px solid #e3e4e6;
    font-size: 11px;
    color: #888;
    font-weight: bold;
}
.deserttablerow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 10px;
    border-bottom: 1px dashed #f0f0f0;
}
.deserttablerow:last-child {
    border-bottom: none;
}
.deserttableleft {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}
.deserttableleft img {
    width: 24px;
    height: 24px;
    object-fit: cover;
    border-radius: 2px;
    flex-shrink: 0;
}
.deserttablename {
    font-size: 13px;
    color: #333;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.deserttablename:hover {
    color: #0066cc;
}
.deserttableright {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}
.deserttableprice {
    color: #0066cc;
    font-weight: bold;
    font-size: 13px;
}
.deserttablebtn {
    background: #0066cc;
    color: #fff;
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 2px;
    text-decoration: none;
}
.desertrankitem {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    padding: 8px 0;
    border-bottom: 1px dashed #f0f0f0;
}
.desertrankitem:last-child {
    border-bottom: none;
}
.desertranknum {
    background: #0066cc;
    color: #fff;
    font-size: 11px;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
}
.desertranktext {
    font-size: 12px;
    color: #555;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.desertgridbottom {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}
.desertcardbottom {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    border-radius: 4px;
    transition: transform 0.2s;
}
.desertcardbottom:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.desertcardbottom img {
    width: 36px;
    height: 36px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}
.deserttitlebottom {
    font-size: 12px;
    color: #333;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.desertpricebottom {
    color: #0066cc;
    font-weight: bold;
    font-size: 11px;
    margin-top: 4px;
}
.desertdetailwrap {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-top: 20px;
}
.desertcard {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 20px;
}
.desertprodtitle {
    font-size: 20px;
    font-weight: bold;
    color: #111;
    margin-bottom: 12px;
}
.desertmeta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: #888;
    border-bottom: 1px dashed #e3e4e6;
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.desertfield {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}
.desertfield label {
    width: 100px;
    font-size: 13px;
    color: #555;
}
.desertfield input, .desertfield select {
    flex: 1;
    height: 38px;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 0 10px;
    outline: none;
    box-sizing: border-box;
}
.desertfield input:focus {
    border-color: #0066cc;
}
.desertbuybtn {
    width: 100%;
    height: 44px;
    background: #0066cc;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}
.desertbuybtn:hover {
    background: #004da3;
}
.desertfooter {
    background: #1a1a1a;
    border-top: 3px solid #0066cc;
    padding: 30px 0;
    text-align: center;
    margin-top: 40px;
}
.desertfooterlinks {
    margin-bottom: 12px;
}
.desertfooterlinks a {
    color: #bbb;
    text-decoration: none;
    font-size: 13px;
    margin: 0 10px;
}
.desertfooterlinks a:hover {
    color: #ffffff;
}
.desertcopyright {
    color: #777;
    font-size: 11px;
}
.desertorderbox {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 12px;
}
.desertkami {
    color: #2fba2f;
    font-weight: bold;
}
@media (max-width: 768px) {
    .desertgridmain { grid-template-columns: 1fr; }
    .desertgridbottom { grid-template-columns: repeat(2, 1fr); }
    .desertdetailwrap { grid-template-columns: 1fr; }
}