/* Product Detail Page */
.bread_wrap {
    padding: 20px 0;
}
.bread_crumb {
    font-size: 13px;
    color: #444954;
}
.bread_crumb a {
    color: var(--color_primary_blue);
}

/* 顶部详情区域 */
.product_detail_top {
    padding-bottom: 40px;
}
.detail_top_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

/* 图片画廊 */
.detail_gallery_wrap {
    display: flex;
    flex-direction: column;
    gap:16px;
}
.main_img_box {
    position: relative;
    border: 1px solid #eee;
    border-radius: 4px;
    overflow: hidden;
}
.main_product_img {
    width:100%;
    display:block;
}
.zoom_btn {
    position:absolute;
    top:12px;
    right:12px;
    background:#fff;
    border:none;
    width:34px;
    height:34px;
    border-radius:50%;
    cursor:pointer;
    box-shadow:0 1px 4px #0002;
}

.thumb_gallery {
    display:flex;
    align-items:center;
    gap:8px;
}
.thumb_arrow {
    background:#fff;
    border:1px solid #ddd;
    width:32px;
    height:32px;
    border-radius:50%;
    cursor:pointer;
    flex-shrink:0;
}
.thumb_list {
    display:flex;
    gap:10px;
    overflow-x:auto;
    scrollbar-width:none;
}
.thumb_list::-webkit-scrollbar {
    display:none;
}
.thumb_item {
    width:90px;
    height:90px;
    border:2px solid transparent;
    border-radius:3px;
    overflow:hidden;
    flex-shrink:0;
    cursor:pointer;
}
.thumb_item.active {
    border-color:var(--color_primary_blue);
}
.thumb_item img {
    width:100%;
    height:100%;
    object-fit:cover;
}

/* 右侧信息 */
.detail_info_wrap {
}
.product_title {
    font-size:32px;
    font-weight:700;
    margin-bottom:8px;
}
.product_subtitle {
    font-size:15px;
    color:#555;
    margin-bottom:16px;
}
.product_intro {
    font-size:14px;
    line-height:1.6;
    color:#444954;
    margin-bottom:24px;
}

.feature_icons_row {
    display:flex;
    flex-wrap:wrap;
    gap:20px;
    margin-bottom:28px;
}
.feature_icon_item {
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:6px;
    width:80px;
    text-align:center;
}
.feature_icon_item i {
    font-size:24px;
    color:var(--color_primary_blue);
}
.feature_icon_item span {
    font-size:12px;
}

.action_buttons {
    display:flex;
    gap:14px;
    margin-bottom:28px;
}
.btn_large {
    padding:12px 22px;
}
.btn_outline {
    border:1px solid var(--color_primary_blue);
    color:var(--color_primary_blue);
    background:#fff;
    padding:12px 22px;
    border-radius:4px;
    text-decoration:none;
    display:flex;
    align-items:center;
    gap:8px;
}

.spec_table {
    border:1px solid #eee;
    border-radius:4px;
}
.spec_row {
    display:grid;
    grid-template-columns:140px 1fr;
    padding:12px 14px;
    border-bottom:1px solid #eee;
    font-size:14px;
}
.spec_row:last-child {
    border-bottom:none;
}
.spec_label {
    font-weight:600;
    color:#333;
}
.spec_value {
    color:#444954;
}

/* Key Features */
.key_features_section {
    padding:48px 0;
    background:#f7f8fa;
}
.key_features_section h2 {
    font-size:24px;
    margin-bottom:28px;
}
.features_grid {
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:20px;
}
.feature_card {
    background:#fff;
    padding:20px 16px;
    border-radius:4px;
}
.feature_check_icon {
    width:24px;
    height:24px;
    background:var(--color_primary_blue);
    color:#fff;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:10px;
    font-size:12px;
}
.feature_card h4 {
    font-size:15px;
    margin-bottom:8px;
}
.feature_card p {
    font-size:13px;
    color:#444954;
    line-height:1.5;
}

/* Applications */
.applications_section {
    padding:48px 0;
}
.applications_section h2 {
    font-size:24px;
    margin-bottom:28px;
}
.apps_grid {
    display:grid;
    grid-template-columns:repeat(6,1fr);
    gap:16px;
}
.app_item {
    text-align:center;
}
.app_item img {
    width:100%;
    height:140px;
    object-fit:cover;
    border-radius:4px;
    margin-bottom:8px;
}
.app_item p {
    font-size:13px;
}

/* Related Products */
.related_products_section {
    padding:48px 0;
    background:#f7f8fa;
}
.related_products_section h2 {
    font-size:24px;
    margin-bottom:28px;
}
.related_slider_wrap {
    display:flex;
    align-items:center;
    gap:10px;
}
.related_slide_arrow {
    width:36px;
    height:36px;
    border-radius:50%;
    border:1px solid #ddd;
    background:#fff;
    cursor:pointer;
    flex-shrink:0;
}
.related_slider {
    display:flex;
    gap:20px;
    overflow-x:auto;
    scrollbar-width:none;
}
.related_slider::-webkit-scrollbar {
    display:none;
}
.related_card {
    min-width:220px;
    background:#fff;
    border-radius:4px;
    overflow:hidden;
}
.related_card img {
    width:100%;
    height:160px;
    object-fit:cover;
}
.related_card h5 {
    padding:14px 14px 6px;
    font-size:14px;
}
.btn_card_link {
    display:block;
    margin:0 14px 16px;
    padding:8px 12px;
    border:1px solid var(--color_primary_blue);
    color:var(--color_primary_blue);
    text-align:center;
    text-decoration:none;
    font-size:13px;
    border-radius:3px;
}

/* Custom Solution Banner */
.custom_solution_banner {
    padding:36px 0;
}
.custom_banner_inner {
    background:#fff;
    border:1px solid #eee;
    border-radius:4px;
    padding:28px;
    display:flex;
    align-items:center;
    gap:24px;
}
.custom_icon_wrap {
    width:56px;
    height:56px;
    background:var(--color_primary_blue);
    color:#fff;
    border-radius:8px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:26px;
    flex-shrink:0;
}
.custom_text_wrap {
    flex:1;
}
.custom_text_wrap h3 {
    font-size:20px;
    margin-bottom:6px;
}
.custom_text_wrap p {
    font-size:14px;
    color:#444954;
}

/* 响应式 */
@media screen and (max-width:1100px) {
    .detail_top_grid {
        grid-template-columns:1fr;
    }
    .features_grid {
        grid-template-columns:repeat(3,1fr);
    }
    .apps_grid {
        grid-template-columns:repeat(3,1fr);
    }
}
@media screen and (max-width:768px) {
    .features_grid {
        grid-template-columns:repeat(2,1fr);
    }
    .apps_grid {
        grid-template-columns:repeat(2,1fr);
    }
    .custom_banner_inner {
        flex-direction:column;
        text-align:center;
    }
    .action_buttons {
        flex-direction:column;
    }
    .spec_row {
        grid-template-columns:1fr;
        gap:4px;
    }
}
@media screen and (max-width:480px) {
    .features_grid {
        grid-template-columns:1fr;
    }
    .apps_grid {
        grid-template-columns:1fr;
    }
    .feature_icons_row {
        justify-content:center;
    }
}