html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
    background: #f4f7fb;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #333;
    font-size: 13px;
}

* {
    box-sizing: border-box;
}

a {
    color: #333;
    text-decoration: none;
}

.disappointedheader {
    background: #0076a8;
    border-bottom: 3px solid #00567a;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.disappointedheaderinner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.disappointedlogo img {
    max-height: 40px;
    vertical-align: middle;
}

.disappointednav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 12px;
}

.disappointednav a {
    font-weight: bold;
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 4px;
    transition: background 0.2s;
}

.disappointednav a:hover, .disappointednav .active {
    background: #00567a;
}

.disappointedwrap {
    max-width: 1200px;
    margin: 15px auto;
    padding: 0 10px;
}

.disappointedcard {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #d9e2ec;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}

.disappointedcardtitle {
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #0076a8;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #00567a;
}

.disappointedimg {
    max-width: 44px;
    max-height: 44px;
    object-fit: contain;
    border-radius: 6px;
}

.disappointedgrid4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.disappointedgriditem {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 12px;
    text-align: center;
    transition: all 0.2s;
}

.disappointedgriditem:hover {
    transform: translateY(-2px);
    border-color: #0076a8;
    box-shadow: 0 4px 10px rgba(0,118,168,0.1);
}

.disappointedgriditemtitle {
    font-size: 11px;
    font-weight: bold;
    margin: 4px 0 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.disappointedprice {
    color: #dc3545;
    font-weight: bold;
}

.disappointedbtn {
    display: inline-block;
    background: #0076a8;
    color: #ffffff;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: bold;
    border-radius: 3px;
    border: none;
    cursor: pointer;
}

.disappointedbtn:hover {
    background: #00567a;
}

.disappointeddottedbox {
    border: 1px dashed #cbd5e1;
    padding: 12px;
    border-radius: 6px;
    background: #fafafa;
}

.disappointedfooter {
    background: #1e293b;
    color: #ffffff;
    padding: 25px 0;
    text-align: center;
    margin-top: 30px;
}

.disappointedfooternav a {
    margin: 0 10px;
    color: #94a3b8;
    font-size: 12px;
}

.disappointedcopyright {
    color: #94a3b8;
    font-size: 12px;
    margin-top: 10px;
}

@media (max-width: 992px) {
    .disappointedgrid4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .disappointedgrid4 { grid-template-columns: repeat(1, 1fr); }
    .disappointedheaderinner { flex-direction: column; gap: 10px; }
}