/* ============================================
   AOSHOW翱烁 - 首页样式（第一版恢复）
   前缀：in-
   主题色：#cc4e15 (橙) / #0866b2 (蓝)
   立体感效果
   ============================================ */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    color: #333;
    background: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

:root {
    --in-orange: #cc4e15;
    --in-blue: #0866b2;
    --in-dark: #222;
    --in-gray: #666;
    --in-light-gray: #f5f5f5;
    --in-border: #e5e5e5;
}

.in-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
}

.in-section-header {
    text-align: center;
    margin-bottom: 45px;
}
.in-section-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--in-dark);
    margin-bottom: 12px;
    letter-spacing: 2px;
}
.in-section-line {
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--in-orange), var(--in-blue));
    margin: 0 auto;
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(204, 78, 21, 0.3);
}
.in-section-subtitle {
    font-size: 14px;
    color: #999;
    margin-top: 12px;
}
.in-section-light .in-section-title { color: #fff; }

/* ===== 头部导航 ===== */
.in-header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s;
    background: transparent;
}
.in-header-scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}
.in-header-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.in-logo img { height: 45px; width: auto; }
.in-nav-list {
    display: flex;
    align-items: center;
    gap: 5px;
}
.in-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 10px 16px;
    font-size: 15px;
    color: #fff;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
}
.in-header-scrolled .in-nav-link { color: #333; }
.in-nav-link:hover, .in-nav-active { color: var(--in-orange) !important; }
.in-nav-link i { font-size: 10px; }
.in-nav-item { position: relative; }
.in-dropdown {
    position: absolute;
    top: 100%; left: 0;
    min-width: 180px;
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    opacity: 0; visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
    overflow: hidden;
}
.in-nav-item:hover .in-dropdown {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.in-dropdown li a {
    display: block;
    padding: 12px 20px;
    font-size: 14px;
    color: #444;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s;
}
.in-dropdown li:last-child a { border-bottom: none; }
.in-dropdown li a:hover {
    background: rgba(204, 78, 21, 0.05);
    color: var(--in-orange);
    padding-left: 25px;
}
.in-header-right { display: flex; align-items: center; gap: 15px; }
.in-search-btn {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 16px;
    border-radius: 50%;
    transition: all 0.3s;
}
.in-header-scrolled .in-search-btn { color: #333; }
.in-search-btn:hover {
    background: rgba(204, 78, 21, 0.1);
    color: var(--in-orange) !important;
}

/* ===== Banner轮播 ===== */
.in-banner {
    position: relative;
    width: 100%;
    height: 800px;
    overflow: hidden;
}
.in-banner-slides { width: 100%; height: 100%; position: relative; }
.in-banner-slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
}
.in-banner-active { opacity: 1; z-index: 1; }
.in-banner-slide img {
    width: 100%; height: 100%;
    object-fit: cover;
    animation: inBannerZoom 8s ease-in-out infinite;
}
@keyframes inBannerZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.15); }
}
.in-banner-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(8, 102, 178, 0.4), rgba(204, 78, 21, 0.3));
}
.in-banner-text {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}
.in-banner-title {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 18px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    letter-spacing: 3px;
}
.in-banner-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 35px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}
.in-banner-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 36px;
    background: linear-gradient(135deg, var(--in-orange), #e06a2e);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 6px 25px rgba(204, 78, 21, 0.4);
    transition: all 0.3s;
    letter-spacing: 1px;
}
.in-banner-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(204, 78, 21, 0.5);
}
.in-banner-btn i { font-size: 14px; transition: transform 0.3s; }
.in-banner-btn:hover i { transform: translateX(5px); }
.in-banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px; height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-size: 18px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s;
    display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(5px);
}
.in-banner-arrow:hover {
    background: var(--in-orange);
    border-color: var(--in-orange);
    transform: translateY(-50%) scale(1.1);
}
.in-banner-prev { left: 30px; }
.in-banner-next { right: 30px; }
.in-banner-dots {
    position: absolute;
    bottom: 40px; left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}
.in-banner-dot {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
}
.in-banner-dot:hover { background: rgba(255, 255, 255, 0.7); }
.in-dot-active {
    background: var(--in-orange);
    width: 35px;
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(204, 78, 21, 0.5);
}

/* ===== 四大优势 ===== */
.in-advantage { padding: 80px 0; background: #f2f2f2; }
.in-advantage-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}
.in-adv-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s;
    display: flex;
    flex-direction: column;
}
.in-adv-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(8, 102, 178, 0.15);
}
.in-adv-reverse { flex-direction: column-reverse; }
.in-adv-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
}
.in-adv-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}
.in-adv-card:hover .in-adv-img img { transform: scale(1.1); }
.in-adv-info { padding: 25px 20px; flex: 1; }
.in-adv-num {
    font-size: 36px;
    font-weight: 800;
    color: var(--in-orange);
    line-height: 1;
    margin-bottom: 10px;
    opacity: 0.8;
}
.in-adv-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--in-dark);
    margin-bottom: 10px;
}
.in-adv-desc {
    font-size: 13px;
    color: #888;
    line-height: 1.8;
}

/* ===== 关于我们 ===== */
.in-about {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8f9fb, #fff);
}
.in-about-wrapper {
    display: flex;
    gap: 50px;
    align-items: center;
}
.in-about-left { flex: 1; min-width: 0; }
.in-about-img {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.15);
}
.in-about-img img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}
.in-about-img-badge {
    position: absolute;
    bottom: 25px; right: 25px;
    background: linear-gradient(135deg, var(--in-orange), #e06a2e);
    color: #fff;
    padding: 18px 28px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(204, 78, 21, 0.4);
}
.in-about-badge-num {
    display: block;
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
}
.in-about-badge-text {
    font-size: 13px;
    opacity: 0.9;
}
.in-about-right { flex: 1; min-width: 0; }
.in-about-tag {
    display: inline-block;
    font-size: 14px;
    color: var(--in-orange);
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 10px;
}
.in-about-title {
    font-size: 34px;
    font-weight: 800;
    color: var(--in-dark);
    margin-bottom: 15px;
}
.in-about-line {
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--in-orange), var(--in-blue));
    border-radius: 2px;
    margin-bottom: 25px;
}
.in-about-desc {
    font-size: 15px;
    color: #555;
    line-height: 2;
    margin-bottom: 15px;
    text-align: justify;
}
.in-about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 25px 0;
}
.in-about-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #444;
}
.in-about-feature i {
    color: var(--in-orange);
    font-size: 16px;
}
.in-about-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 32px;
    background: linear-gradient(135deg, var(--in-blue), #0a82d9);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 5px 20px rgba(8, 102, 178, 0.35);
    transition: all 0.3s;
}
.in-about-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(8, 102, 178, 0.45);
}
.in-about-btn i { font-size: 13px; transition: transform 0.3s; }
.in-about-btn:hover i { transform: translateX(5px); }

/* ===== 产品中心 ===== */
.in-product { padding: 80px 0; background: #fff; }
.in-product-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}
.in-product-tab {
    padding: 10px 24px;
    background: #f5f5f5;
    color: #555;
    font-size: 14px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}
.in-product-tab:hover {
    background: rgba(204, 78, 21, 0.1);
    color: var(--in-orange);
}
.in-tab-active {
    background: var(--in-dark);
    color: #fff;
}
.in-tab-active:hover {
    background: var(--in-orange);
    color: #fff;
}
.in-product-more {
    padding: 10px 24px;
    background: var(--in-orange);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.3s;
}
.in-product-more:hover {
    background: #b84312;
    transform: translateY(-2px);
}
.in-product-panels { position: relative; }
.in-product-panel {
    display: none;
    animation: inPanelFade 0.4s ease;
}
.in-panel-active { display: block; }
@keyframes inPanelFade {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}
.in-product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.in-pro-card {
    background: #fff;
    border: 1px solid #eaeaea;
    border-radius: 4px;
    overflow: hidden;
    text-align: center;
    transition: all 0.4s;
    cursor: pointer;
}
.in-pro-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
    border-color: var(--in-orange);
}
.in-pro-img {
    width: 100%;
    height: 230px;
    overflow: hidden;
    position: relative;
    background: #f7f7f7;
}
.in-pro-img > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}
.in-pro-card:hover .in-pro-img > img {
    transform: scale(1.05);
}
.in-pro-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    transition: color 0.3s;
    margin: 0;
    padding: 18px 15px;
}
.in-pro-card:hover .in-pro-title { color: var(--in-orange); }

/* 产品图片悬停遮罩 - 显示产品名称 */
.in-pro-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 5;
    pointer-events: none;
}
.in-pro-overlay span {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
    transform: translateY(10px);
    transition: transform 0.4s ease;
    padding: 0 20px;
    text-align: center;
}
.in-pro-card:hover .in-pro-overlay {
    opacity: 1;
}
.in-pro-card:hover .in-pro-overlay span {
    transform: translateY(0);
}

/* 产品细节缩略图（首页卡片不展示） */
.in-pro-thumbs {
    display: none;
}

/* ===== 照明案例 ===== */
.in-lightcase {
    padding: 80px 0 0;
    background: #f8f9fb;
}
.in-lightcase-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-bottom: 35px;
}
.in-lc-tab {
    font-size: 16px;
    color: #666;
    cursor: pointer;
    padding: 5px 0;
    position: relative;
    transition: color 0.3s;
}
.in-lc-tab::before {
    content: '-';
    margin-right: 8px;
    color: #ccc;
}
.in-lc-active {
    color: var(--in-orange);
    font-weight: 600;
}
.in-lc-active::before { color: var(--in-orange); }
.in-lightcase-scroll {
    display: flex;
    gap: 15px;
    overflow: hidden;
    width: 100%;
}
/* 案例链接作为弹性子项均分宽度，配合 gap 形成图片间隙 */
.in-lightcase-scroll > a {
    flex: 1 1 0;
    min-width: 0;
    display: block;
}
.in-lc-item {
    flex: 1;
    min-width: 0;
    height: 320px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.in-lc-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}
.in-lc-item:hover img { transform: scale(1.1); }
.in-lc-overlay {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%;
    padding: 40px 20px 20px;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.7));
    opacity: 0;
    transition: opacity 0.4s;
}
.in-lc-item:hover .in-lc-overlay { opacity: 1; }
.in-lc-overlay span {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
}

/* ===== 合作案例 ===== */
.in-cooperation { padding: 80px 0; background: #fff; }
.in-coop-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 280px);
    gap: 15px;
}
.in-coop-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s;
}
.in-coop-large {
    grid-column: span 2;
    grid-row: span 2;
}
.in-coop-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}
.in-coop-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}
.in-coop-item:hover img { transform: scale(1.08); }
.in-coop-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(8, 102, 178, 0.1) 0%, rgba(204, 78, 21, 0.75) 100%);
    opacity: 0;
    transition: opacity 0.4s;
    display: flex;
    align-items: flex-end;
    padding: 30px;
}
.in-coop-item:hover .in-coop-overlay { opacity: 1; }
.in-coop-content {
    transform: translateY(20px);
    transition: transform 0.4s;
}
.in-coop-item:hover .in-coop-content { transform: translateY(0); }
.in-coop-cat {
    display: inline-block;
    font-size: 12px;
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 10px;
    backdrop-filter: blur(5px);
}
.in-coop-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}
.in-coop-large .in-coop-title { font-size: 26px; }
.in-coop-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
}

/* ===== 新闻资讯 ===== */
.in-news {
    padding: 80px 0;
    background: #f8f9fb;
}
.in-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.in-news-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s;
    cursor: pointer;
}
.in-news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}
.in-news-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}
.in-news-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}
.in-news-card:hover .in-news-img img { transform: scale(1.1); }
.in-news-date {
    position: absolute;
    top: 15px; left: 15px;
    background: linear-gradient(135deg, var(--in-orange), #e06a2e);
    color: #fff;
    padding: 8px 14px;
    border-radius: 6px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(204, 78, 21, 0.35);
}
.in-news-day {
    display: block;
    font-size: 22px;
    font-weight: 800;
    line-height: 1;
}
.in-news-month {
    font-size: 11px;
    opacity: 0.9;
}
.in-news-info { padding: 25px; }
.in-news-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--in-dark);
    margin-bottom: 12px;
    line-height: 1.5;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.in-news-card:hover .in-news-title { color: var(--in-orange); }
.in-news-desc {
    font-size: 14px;
    color: #888;
    line-height: 1.8;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.in-news-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--in-blue);
    font-weight: 600;
    transition: all 0.3s;
}
.in-news-more:hover {
    color: var(--in-orange);
    gap: 12px;
}
.in-news-more i { font-size: 12px; }

/* ===== 合作伙伴 ===== */
.in-partner {
    padding: 70px 0;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
}
.in-partner-scroll {
    overflow: hidden;
    position: relative;
    margin-top: 20px;
}
.in-partner-track {
    display: flex;
    gap: 25px;
    animation: inPartnerScroll 25s linear infinite;
    width: max-content;
}
.in-partner-scroll:hover .in-partner-track { animation-play-state: paused; }
@keyframes inPartnerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.in-partner-logo {
    flex-shrink: 0;
    width: 200px; height: 90px;
    background: #fff;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s;
}
.in-partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(204, 78, 21, 0.3);
}
.in-partner-logo span {
    font-size: 22px;
    font-weight: 800;
    color: #333;
    letter-spacing: 1px;
}

/* ===== 搜索弹窗 ===== */
.in-search-modal {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0; visibility: hidden;
    transition: all 0.35s;
}
.in-search-show { opacity: 1; visibility: visible; }
.in-search-modal-mask {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
}
.in-search-modal-box {
    position: relative;
    width: 90%; max-width: 680px;
    z-index: 1;
    transform: translateY(-30px);
    transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.in-search-show .in-search-modal-box { transform: translateY(0); }
.in-search-modal-inner {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 50px;
    padding: 6px 6px 6px 22px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    border: 2px solid transparent;
    transition: border-color 0.3s;
}
.in-search-modal-inner:focus-within {
    border-color: var(--in-orange);
    box-shadow: 0 20px 60px rgba(204, 78, 21, 0.2);
}
.in-search-modal-icon {
    font-size: 18px; color: #999;
    margin-right: 12px; flex-shrink: 0;
}
.in-search-modal-input {
    flex: 1; border: none; outline: none;
    font-size: 16px; color: #333;
    background: transparent;
    padding: 14px 0; min-width: 0;
}
.in-search-modal-input::placeholder { color: #bbb; }
.in-search-modal-btn {
    flex-shrink: 0;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--in-orange), #e06a2e);
    color: #fff;
    font-size: 15px; font-weight: 600;
    border: none; border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 1px;
}
.in-search-modal-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(204, 78, 21, 0.4);
}
.in-search-modal-close {
    flex-shrink: 0;
    width: 40px; height: 40px;
    margin-left: 8px;
    background: #f0f0f0;
    border: none; border-radius: 50%;
    color: #888; font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex; align-items: center; justify-content: center;
}
.in-search-modal-close:hover {
    background: var(--in-orange);
    color: #fff;
    transform: rotate(90deg);
}
.in-search-hot {
    margin-top: 25px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}
.in-search-hot-title {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}
.in-search-hot-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s;
    backdrop-filter: blur(5px);
}
.in-search-hot-tag:hover {
    background: var(--in-orange);
    border-color: var(--in-orange);
    color: #fff;
    transform: translateY(-2px);
}

/* ===== 响应式 ===== */
@media (max-width: 1200px) {
    .in-advantage-grid { grid-template-columns: repeat(2, 1fr); }
    .in-product-grid { grid-template-columns: repeat(2, 1fr); }
    .in-news-grid { grid-template-columns: repeat(2, 1fr); }
    .in-coop-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }
    .in-coop-large {
        grid-column: span 2;
        grid-row: span 1;
        height: 300px;
    }
    .in-coop-item { height: 250px; }
}
@media (max-width: 992px) {
    .in-nav { display: none; }
    .in-about-wrapper { flex-direction: column; }
    .in-banner-title { font-size: 36px; }
    .in-lightcase-scroll { flex-wrap: wrap; }
    .in-lc-item { flex: 0 0 50%; }
    .in-lightcase-scroll > a { flex: 0 0 calc(50% - 7.5px); }
}
@media (max-width: 768px) {
    .in-advantage-grid { grid-template-columns: 1fr; }
    .in-product-grid { grid-template-columns: 1fr; }
    .in-news-grid { grid-template-columns: 1fr; }
    .in-coop-grid { grid-template-columns: 1fr; }
    .in-coop-large { grid-column: span 1; }
    .in-banner-title { font-size: 28px; }
    .in-banner-subtitle { font-size: 15px; }
    .in-section-title { font-size: 26px; }
    .in-about-features { grid-template-columns: 1fr; }
    .in-lc-item { flex: 0 0 100%; }
    .in-lightcase-scroll > a { flex: 0 0 100%; }
    .in-lightcase-tabs { gap: 20px; flex-wrap: wrap; }
}


.ne-social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
    margin: 0 3px;
    text-decoration: none;
}
.ne-social-fb {
    background-color: #1877F2;
}
.ne-social-yt {
    background-color: #FF0000;
}
.ne-social-in {
    background-color: #0077B5;
}
.ne-social-ig {
    background: linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%);
}
.ne-social-tiktok {
    background-color: #000000;
}
.ne-social-whatsapp {
    background-color: #25D366;
}
.ne-social-x {
    background-color: #000000;
}