* {
    box-sizing: border-box;
    min-width: 0;
}
body.cold-body {
    margin: 0;
    padding: 0;
    background-color: #f8fafc;
    color: #1e293b;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
}
img {
    max-width: 100%;
    height: auto;
}
a {
    text-decoration: none;
    color: inherit;
}
.cold-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}
.cold-header-nav {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
}
.cold-nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}
.cold-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
}
.cold-brand img {
    height: 34px;
}
.cold-menu-items {
    display: flex;
    gap: 10px;
}
.cold-menu-btn {
    font-size: 14px;
    color: #64748b;
    padding: 6px 12px;
    border-radius: 4px;
    transition: all 0.2s;
}
.cold-menu-btn:hover, .cold-menu-btn.active {
    background: #f8fafc;
    color: #3b82f6;
    font-weight: 600;
}
.cold-main {
    padding-top: 24px;
    padding-bottom: 60px;
}
.cold-notice-bar {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-left: 4px solid #3b82f6;
    padding: 10px 16px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.cold-notice-pill {
    background: #3b82f6;
    color: #ffffff;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
    white-space: nowrap;
}
.cold-notice-txt {
    font-size: 13px;
    color: #64748b;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.cold-card-shell {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 20px;
}
.cold-card-title {
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
    border-left: 4px solid #3b82f6;
    padding-left: 10px;
    margin-bottom: 18px;
}
.cold-badge {
    background: #f8fafc;
    color: #3b82f6;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid #e2e8f0;
}
.cold-tag-sub {
    background: #f1f5f9;
    color: #64748b;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 3px;
}
.cold-p-cost {
    color: #ef4444;
    font-size: 17px;
    font-weight: 700;
}
.cold-btn-mini {
    background: #3b82f6;
    color: #ffffff;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 4px;
    display: inline-block;
}
.cold-btn-submit {
    display: block;
    background: #3b82f6;
    color: #ffffff;
    text-align: center;
    height: 44px;
    line-height: 44px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
}
.cold-grid-trio {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.cold-unit-trio {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 14px;
    background: #ffffff;
    display: flex;
    flex-direction: column;
}
.cold-unit-thumb {
    height: 120px;
    background: #f8fafc;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}
.cold-unit-thumb img {
    max-height: 85px;
}
.cold-unit-title {
    font-size: 13px;
    font-weight: 600;
    color: #1e293b;
    margin: 6px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 38px;
}
.cold-unit-bar {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cold-layout-aside-main {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 20px;
    align-items: start;
}
.cold-aside-cats {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.cold-cat-pill {
    padding: 8px 12px;
    font-size: 13px;
    color: #64748b;
    background: #f8fafc;
    border-radius: 4px;
    border: 1px solid #e2e8f0;
}
.cold-cat-pill.active {
    background: #3b82f6;
    color: #ffffff;
    border-color: #3b82f6;
}
.cold-aside-recs {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.cold-rec-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px;
    border-radius: 4px;
    background: #f8fafc;
}
.cold-rec-item img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}
.cold-rec-info {
    overflow: hidden;
    flex: 1;
}
.cold-rec-title {
    font-size: 12px;
    color: #1e293b;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.cold-rec-price {
    font-size: 12px;
    color: #ef4444;
    font-weight: 700;
}
.cold-grid-matrix {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
.cold-matrix-card {
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 12px;
    background: #ffffff;
    display: flex;
    flex-direction: column;
}
.cold-matrix-img {
    height: 100px;
    background: #f8fafc;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
}
.cold-matrix-img img {
    max-height: 70px;
}
.cold-matrix-name {
    font-size: 13px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 6px;
    height: 36px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cold-matrix-row {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cold-grid-double {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.cold-double-unit {
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 12px;
    display: flex;
    gap: 12px;
    background: #f8fafc;
}
.cold-double-img {
    width: 80px;
    height: 80px;
    background: #ffffff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.cold-double-img img {
    max-height: 60px;
}
.cold-double-desc {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.cold-double-title {
    font-size: 13px;
    font-weight: 600;
    color: #1e293b;
    margin: 4px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.cold-double-foot {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cold-grid-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.cold-bento-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 14px;
    background: #ffffff;
    display: flex;
    flex-direction: column;
}
.cold-bento-thumb {
    height: 110px;
    background: #f8fafc;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
}
.cold-bento-thumb img {
    max-height: 80px;
}
.cold-bento-name {
    font-size: 13px;
    font-weight: 600;
    color: #1e293b;
    margin: 4px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 38px;
}
.cold-bento-row {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cold-grid-quad {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.cold-quad-card {
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 10px;
    background: #ffffff;
    display: flex;
    flex-direction: column;
}
.cold-quad-thumb {
    height: 90px;
    background: #f8fafc;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 6px;
}
.cold-quad-thumb img {
    max-height: 65px;
}
.cold-quad-title {
    font-size: 12px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 6px;
    height: 34px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cold-quad-row {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cold-list-table {
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    overflow: hidden;
}
.cold-table-th {
    display: flex;
    background: #f8fafc;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 700;
    color: #64748b;
}
.cold-table-tr {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    border-bottom: 1px solid #e2e8f0;
    font-size: 13px;
}
.cold-table-tr:last-child {
    border-bottom: none;
}
.td-title { flex: 4; display: flex; align-items: center; gap: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.td-mode { flex: 2; }
.td-stock { flex: 2; color: #64748b; }
.td-price { flex: 2; color: #ef4444; font-weight: 700; }
.td-act { flex: 2; text-align: right; }
.cold-mini-thumb {
    width: 26px;
    height: 26px;
    border-radius: 4px;
    object-fit: contain;
}
.cold-news-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.cold-news-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
}
.cold-news-tag {
    background: #e2e8f0;
    color: #64748b;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    white-space: nowrap;
}
.cold-news-link {
    font-size: 13px;
    font-weight: 500;
    color: #1e293b;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.cold-news-time {
    font-size: 12px;
    color: #64748b;
    white-space: nowrap;
}
.cold-detail-split {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 36px;
}
.cold-img-frame {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
}
.cold-img-frame img {
    max-height: 200px;
}
.cold-detail-title {
    margin: 8px 0 16px 0;
    font-size: 20px;
    color: #1e293b;
}
.cold-price-panel {
    background: #f8fafc;
    border-radius: 6px;
    padding: 14px;
    margin-bottom: 20px;
}
.cold-price-item {
    display: flex;
    align-items: baseline;
    gap: 12px;
}
.cold-p-lbl {
    font-size: 13px;
    color: #64748b;
}
.cold-stock-lbl {
    font-size: 12px;
    color: #64748b;
    margin-top: 6px;
}
.cold-form-group .cold-input-row {
    margin-bottom: 12px;
}
.cold-input-row label {
    display: block;
    font-size: 13px;
    color: #1e293b;
    margin-bottom: 4px;
}
.cold-input {
    width: 100%;
    height: 40px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    padding: 0 12px;
    font-size: 14px;
}
.cold-desc-block {
    margin-top: 36px;
    border-top: 1px solid #e2e8f0;
    padding-top: 24px;
}
.cold-body-text {
    line-height: 1.8;
    color: #64748b;
    font-size: 14px;
    word-break: break-word;
}
.cold-body-text p {
    margin-bottom: 14px;
}
.cold-footer-box {
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    padding: 24px 0;
    text-align: center;
}
.cold-foot-nav {
    font-size: 13px;
    color: #64748b;
    margin-bottom: 8px;
}
.cold-dot {
    margin: 0 8px;
    color: #e2e8f0;
}
.cold-foot-copy {
    font-size: 12px;
    color: #64748b;
}
.cold-tip-banner {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #3b82f6;
    font-size: 13px;
    padding: 10px 14px;
    border-radius: 4px;
    margin-bottom: 20px;
}
.cold-tab-strip {
    display: flex;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 20px;
}
.cold-t-item {
    padding: 8px 16px;
    font-size: 13px;
    color: #64748b;
    border-bottom: 2px solid transparent;
}
.cold-t-item.active {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
    font-weight: 700;
}
.cold-empty {
    text-align: center;
    color: #64748b;
    padding: 30px 0;
    font-size: 13px;
}
.cold-auth-panel {
    max-width: 400px;
    margin: 40px auto;
    text-align: center;
}
.cold-p-line {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #e2e8f0;
}
@media (max-width: 768px) {
    .cold-grid-trio { grid-template-columns: 1fr !important; }
    .cold-layout-aside-main { grid-template-columns: 1fr !important; }
    .cold-grid-matrix { grid-template-columns: repeat(2, 1fr) !important; }
    .cold-grid-double { grid-template-columns: 1fr !important; }
    .cold-grid-bento { grid-template-columns: 1fr !important; }
    .cold-grid-quad { grid-template-columns: repeat(2, 1fr) !important; }
    .cold-detail-split { grid-template-columns: 1fr !important; }
    .cold-table-th { display: none; }
    .cold-table-tr { flex-direction: column; align-items: flex-start; gap: 6px; }
    .cold-menu-items { display: none; }
}