:root {
    --cnt-primary: #ff793f;
    --cnt-primary-dark: #d35400;
    --cnt-amber: #f39c12;
    --cnt-gold-light: #fef9f2;
    --cnt-gold-subtle: #fffbf5;
    --cnt-dark: #2c1a0e;
    --cnt-dark-deep: #1e1107;
    --cnt-border: #f7e9d7;
    --cnt-text: #3d2b1f;
    --cnt-text-muted: #8c7667;
    --cnt-white: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    background-color: #faf5ed;
    color: var(--cnt-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 13px;
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: all 0.2s ease; }
a:hover { color: var(--cnt-primary); }

.cnt-container { max-width: 1220px; margin: 0 auto; padding: 0 15px; }

.cnt-header {
    background: var(--cnt-dark);
    border-bottom: 1px solid #3d2614;
}
.cnt-header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}
.cnt-logo img { height: 36px; max-width: 180px; object-fit: contain; }

.cnt-search-box {
    display: flex;
    align-items: center;
    border: 1px solid #4a2f1c;
    border-radius: 20px;
    padding: 4px 15px;
    background: #1f1107;
    width: 320px;
}
.cnt-search-box input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 12px;
    width: 100%;
    color: #fff;
}

.cnt-nav-bar {
    background: #24140a;
    border-top: 1px solid #331d0f;
    border-bottom: 1px solid #3d2614;
}
.cnt-nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    overflow-x: auto;
    white-space: nowrap;
}
.cnt-nav-list li a {
    display: block;
    padding: 12px 20px;
    color: #eedccf;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.cnt-nav-list li a:hover, .cnt-nav-list li.active a {
    color: var(--cnt-primary);
    background: rgba(255, 121, 63, 0.1);
}

.cnt-notice-bar {
    background: var(--cnt-gold-light);
    border-bottom: 1px solid #fae3be;
    padding: 10px 0;
    color: var(--cnt-primary-dark);
    font-size: 12px;
}

.cnt-sec-title {
    text-align: center;
    margin: 40px 0 25px;
}
.cnt-sec-title h2 {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--cnt-dark);
}
.cnt-sec-title h2 span { color: var(--cnt-primary); }
.cnt-sec-title p {
    font-size: 12px;
    color: var(--cnt-text-muted);
    margin-top: 4px;
}

.cnt-hero-duos {
    margin: 25px 0 35px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.cnt-hero-card {
    background: linear-gradient(135deg, #ff793f 0%, #d35400 100%);
    border-radius: 8px;
    padding: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
    box-shadow: 0 4px 15px rgba(211,84,0,0.15);
}
.cnt-hero-info { flex: 1; padding-right: 15px; }
.cnt-hero-badge {
    display: inline-block;
    background: var(--cnt-dark);
    color: #fff;
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 20px;
    margin-bottom: 8px;
    font-weight: 700;
}
.cnt-hero-name {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cnt-hero-price { font-size: 20px; font-weight: 800; color: #fff; }
.cnt-hero-img {
    width: 85px;
    height: 85px;
    object-fit: contain;
    background: #fff;
    padding: 6px;
    border-radius: 6px;
}

.cnt-quad-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 35px;
}
.cnt-quad-card {
    background: var(--cnt-white);
    border: 1px solid var(--cnt-border);
    border-radius: 6px;
    padding: 20px 15px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.cnt-quad-card img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    margin: 0 auto 10px;
}
.cnt-quad-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--cnt-dark);
    height: 34px;
    overflow: hidden;
    margin-bottom: 6px;
}
.cnt-quad-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--cnt-primary);
}

.cnt-split-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}
.cnt-split-card {
    background: var(--cnt-white);
    border: 1px solid var(--cnt-border);
    border-radius: 6px;
    padding: 20px;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}
.cnt-split-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-right: 20px;
    background: var(--cnt-gold-subtle);
    padding: 6px;
    border-radius: 4px;
}
.cnt-split-info { flex: 1; overflow: hidden; }
.cnt-split-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--cnt-dark);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cnt-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 35px;
}
.cnt-card-4 {
    background: var(--cnt-white);
    border: 1px solid var(--cnt-border);
    border-radius: 6px;
    padding: 15px;
    text-align: center;
    position: relative;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.cnt-card-4:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255,121,63,0.12);
}
.cnt-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--cnt-primary);
    color: #fff;
    font-size: 9px;
    padding: 1px 6px;
    border-radius: 10px;
}
.cnt-card-thumb {
    width: 100%;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 10px 0;
}
.cnt-card-thumb img {
    max-width: 80px;
    max-height: 80px;
    object-fit: contain;
}
.cnt-card-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--cnt-dark);
    height: 34px;
    overflow: hidden;
    margin-bottom: 6px;
}
.cnt-card-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--cnt-primary-dark);
}

.cnt-combo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}
.cnt-combo-card {
    background: linear-gradient(135deg, #fef5e7 0%, #fae5d3 100%);
    border: 1px solid #f5cba7;
    border-radius: 6px;
    padding: 20px;
    display: flex;
    align-items: center;
}
.cnt-combo-card img {
    width: 75px;
    height: 75px;
    object-fit: contain;
    margin-right: 20px;
    background: #fff;
    padding: 6px;
    border-radius: 4px;
}
.cnt-combo-info { flex: 1; overflow: hidden; }
.cnt-combo-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--cnt-dark);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cnt-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}
.cnt-faq-card {
    background: var(--cnt-white);
    border: 1px solid var(--cnt-border);
    border-radius: 6px;
    padding: 15px 20px;
    display: flex;
    align-items: center;
}
.cnt-faq-card img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-right: 15px;
    background: var(--cnt-gold-subtle);
    padding: 4px;
    border-radius: 4px;
}

.cnt-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}
.cnt-news-card {
    background: var(--cnt-white);
    border: 1px solid var(--cnt-border);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.cnt-news-thumb {
    width: 100%;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cnt-gold-subtle);
    padding: 10px;
}
.cnt-news-thumb img {
    max-width: 75px;
    max-height: 75px;
    object-fit: contain;
}
.cnt-news-body { padding: 15px; }
.cnt-news-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--cnt-dark);
    height: 36px;
    overflow: hidden;
    margin-bottom: 8px;
}
.cnt-news-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid var(--cnt-border);
}
.cnt-news-btn {
    background: var(--cnt-primary);
    color: #fff;
    padding: 3px 10px;
    font-size: 11px;
    border-radius: 3px;
    font-weight: 600;
}
.cnt-news-btn:hover { background: var(--cnt-primary-dark); color: #fff; }

.cnt-catalog-box {
    background: var(--cnt-white);
    border: 1px solid var(--cnt-border);
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 50px;
}
.cnt-catalog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.cnt-catalog-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: #fafafa;
    border-radius: 4px;
}
.cnt-catalog-item:hover { background: var(--cnt-gold-light); }
.cnt-catalog-left { display: flex; align-items: center; flex: 1; overflow: hidden; }
.cnt-catalog-left img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    margin-right: 10px;
    background: #fff;
    padding: 2px;
}
.cnt-catalog-title {
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cnt-catalog-right {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 10px;
}

.cnt-panel-wrap {
    max-width: 980px;
    margin: 40px auto 60px;
    background: var(--cnt-white);
    border: 1px solid var(--cnt-border);
    border-radius: 6px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}
.cnt-detail-layout {
    display: flex;
    flex-wrap: wrap;
    padding: 35px;
    gap: 35px;
}
.cnt-detail-media {
    flex: 0 0 340px;
    text-align: center;
    border-right: 1px solid var(--cnt-border);
    padding-right: 35px;
}
.cnt-detail-media img {
    max-width: 240px;
    max-height: 240px;
    object-fit: contain;
}
.cnt-detail-form { flex: 1; min-width: 300px; }
.cnt-detail-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--cnt-dark);
    margin-bottom: 12px;
}
.cnt-price-badge-box {
    background: var(--cnt-gold-light);
    border: 1px solid #fae3be;
    padding: 15px 20px;
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}
.cnt-price-lg { font-size: 26px; font-weight: 800; color: var(--cnt-primary); }

.cnt-form-group { margin-bottom: 18px; }
.cnt-form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--cnt-dark);
    margin-bottom: 6px;
}
.cnt-form-control {
    width: 100%;
    height: 40px;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 0 12px;
    font-size: 13px;
    outline: none;
}
.cnt-form-control:focus { border-color: var(--cnt-primary); }
.cnt-btn-submit {
    width: 100%;
    height: 44px;
    background: var(--cnt-primary);
    color: var(--cnt-white);
    font-size: 14px;
    font-weight: 700;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s ease;
}
.cnt-btn-submit:hover { background: var(--cnt-primary-dark); }

.cnt-tabs-head {
    display: flex;
    background: var(--cnt-gold-subtle);
    border-bottom: 1px solid var(--cnt-border);
}
.cnt-tab-btn {
    flex: 1;
    text-align: center;
    padding: 14px 0;
    font-weight: 600;
    color: #666;
    border-right: 1px solid var(--cnt-border);
}
.cnt-tab-btn:last-child { border-right: none; }
.cnt-tab-btn.active {
    background: var(--cnt-white);
    color: var(--cnt-primary);
    border-top: 3px solid var(--cnt-primary);
}

.cnt-footer {
    background: var(--cnt-dark);
    color: #c4b5a9;
    padding: 35px 0 25px;
    text-align: center;
    font-size: 12px;
    border-top: 3px solid var(--cnt-primary);
}
.cnt-footer-nav { margin-bottom: 12px; }
.cnt-footer-nav a { color: #eedccf; margin: 0 12px; }
.cnt-footer-nav a:hover { color: var(--cnt-primary); }
.cnt-copyright { color: #8a786c; font-size: 11px; }

@media (max-width: 1024px) {
    .cnt-quad-grid, .cnt-grid-4, .cnt-faq-grid { grid-template-columns: repeat(2, 1fr); }
    .cnt-news-grid, .cnt-catalog-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .cnt-hero-duos, .cnt-split-grid, .cnt-combo-grid, .cnt-quad-grid, .cnt-grid-4, .cnt-faq-grid { grid-template-columns: 1fr; }
    .cnt-detail-layout { flex-direction: column; }
    .cnt-detail-media { border-right: none; border-bottom: 1px solid var(--cnt-border); padding-right: 0; padding-bottom: 25px; }
}