/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "Noto Sans CJK SC", "Source Han Sans SC", "Source Han Sans CN", -apple-system, "system-ui", "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #333;
    background: #fff;
    line-height: 1.6;
}
a {
    text-decoration: none;
    color: inherit;
}
ul, li {
    list-style: none;
}
img {
    max-width: 100%;
    display: block;
}
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== HEADER ==================== */
.header {
    background: #fff;
    height: 80px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #f0f0f0;
    position: relative;
    z-index: 100;
}
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0;
}
.logo img {
    height: 60px;
    width: auto;
}
.nav ul {
    display: flex;
    gap: 0;
}
.nav ul li {
    position: relative;
}
.nav ul li a {
    padding: 10px 22px;
    font-size: 15px;
    color: #333;
    transition: color 0.3s, background 0.3s;
    display: block;
    background: none;
    border: none;
    letter-spacing: 1px;
}
.nav ul li a:hover,
.nav ul li a.active {
    color: #006bb9;
}

/* Dropdown submenus */
.nav ul li .dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 160px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.3s ease;
    z-index: 200;
    border-top: 2px solid #006bb9;
}
.nav ul li:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav ul li .dropdown a {
    padding: 10px 20px;
    font-size: 13px;
    color: #666;
    display: block;
    border-bottom: 1px solid #f5f5f5;
    transition: all 0.3s;
}
.nav ul li .dropdown a:last-child {
    border-bottom: none;
}
.nav ul li .dropdown a:hover {
    background: #f5f8fc;
    color: #006bb9;
    padding-left: 25px;
}

/* ==================== HERO BANNER ==================== */
.hero-banner {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: #0c2340;
}
.banner-slide {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1.2s ease;
}
.banner-slide.active {
    opacity: 1;
}
.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner-text {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    text-align: right;
    color: #fff;
    z-index: 5;
    max-width: 500px;
    opacity: 0;
    transition: opacity 0.8s ease 0.3s;
}
.banner-slide.active ~ .banner-text-visible,
.banner-text.visible {
    opacity: 1;
}
.banner-text .main-title {
    font-size: 48px;
    font-weight: bold;
    letter-spacing: 8px;
    text-shadow: 2px 3px 15px rgba(0,0,0,0.4);
    line-height: 1.4;
}
.banner-arrows {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 10;
    pointer-events: none;
}
.banner-arrows button {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s;
    backdrop-filter: blur(3px);
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}
.banner-arrows button:hover {
    background: rgba(255,255,255,0.35);
}
.banner-dots {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}
.banner-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s;
    border: none;
}
.banner-dots .dot.active {
    background: #fff;
    transform: scale(1.2);
}
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.scroll-indicator::after {
    content: '';
    display: block;
    width: 1px;
    height: 30px;
    background: rgba(255,255,255,0.4);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* ==================== STATS SECTION ==================== */
.stats-section {
    background: #f5f5f5 url('/_img/stats-bg.png') center/cover no-repeat;
    padding: 80px 0 70px;
    position: relative;
    overflow: hidden;
}
.stats-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 250px;
    background: linear-gradient(to top, rgba(0,107,185,0.04), transparent);
    pointer-events: none;
}
.stats-wrapper {
    display: flex;
    gap: 60px;
    position: relative;
    z-index: 1;
}
.stats-left {
    flex: 1;
}
.stats-numbers {
    display: flex;
    gap: 50px;
    margin-bottom: 40px;
    padding: 30px 0;
}
.stat-item .number {
    font-size: 70px;
    font-weight: 700;
    color: #006bb9;
    line-height: 1;
    font-family: "DIN Alternate", "Helvetica Neue", Arial, sans-serif;
}
.stat-item .number span {
    font-size: 20px;
    font-weight: normal;
    color: #006bb9;
    margin-left: 4px;
    font-family: -apple-system, "system-ui", "Microsoft YaHei", sans-serif;
}
.stat-item .label {
    font-size: 20px;
    color: #006bb9;
    margin-top: 10px;
    letter-spacing: 1px;
}
.stats-desc {
    font-size: 18px;
    color: #555;
    line-height: 2;
}
.stats-right {
    width: 380px;
    display: flex;
    flex-direction: column;
    gap: 0;
    flex-shrink: 0;
}
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: all 0.3s;
}
.feature-item:last-child {
    border-bottom: none;
}
.feature-item:hover {
    padding-left: 5px;
}
.feature-icon {
    width: 45px;
    height: 45px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.feature-icon svg {
    width: 45px;
    height: 45px;
}
.feature-item h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 6px;
    font-weight: 700;
}
.feature-item p {
    font-size: 14px;
    color: #888;
    line-height: 1.7;
}

/* ==================== PRODUCTS SECTION ==================== */
.products-section {
    background: url('/_img/product-bg.jpg') center/cover no-repeat;
    padding: 70px 0 80px;
    color: #fff;
    position: relative;
}
.products-section::before {
    content: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 22, 40, 0.85);
    z-index: 0;
}
.products-section > .container {
    position: relative;
    z-index: 1;
}
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}
.section-header h2 {
    font-size: 30px;
    font-weight: bold;
    letter-spacing: 3px;
}
.section-header .more-btn {
    padding: 8px 30px;
    border: 1px solid rgba(255,255,255,0.5);
    color: #fff;
    font-size: 13px;
    transition: all 0.3s;
    background: transparent;
    letter-spacing: 1px;
}
.section-header .more-btn:hover {
    background: #fff;
    color: #0c2340;
    border-color: #fff;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}
.product-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    display: block;
}
.product-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0,0,0,0.35);
}
.product-card .img-wrap {
    aspect-ratio: 1;
    overflow: hidden;
    background: #f5f5f5;
}
.product-card .img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.product-card:hover .img-wrap img {
    transform: scale(1.08);
}
.product-card .product-name {
    padding: 14px 10px;
    text-align: center;
    font-size: 13px;
    color: #333;
    line-height: 1.5;
}

/* ==================== EXPLORE SECTION ==================== */
.explore-section {
    padding: 80px 0 70px;
    background: #fff;
}
.explore-title {
    text-align: center;
    font-size: 42px;
    color: #222;
    font-weight: 300;
    margin-bottom: 60px;
    letter-spacing: 6px;
    font-family: "Georgia", "STSong", "SimSun", serif;
}
.explore-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.explore-card {
    position: relative;
    height: 400px;
    overflow: hidden;
    display: block;
    border-radius: 4px;
}
.explore-card .card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}
.explore-card:hover .card-bg {
    transform: scale(1.08);
}
.explore-card .card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.55);
    transition: background 0.4s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 35px;
    color: #fff;
}
.explore-card:hover .card-overlay {
    background: rgba(10, 22, 40, 0.7);
}
.explore-card .blue-line {
    width: 40px;
    height: 3px;
    background: #006bb9;
    margin-bottom: 18px;
    transition: width 0.3s;
}
.explore-card:hover .blue-line {
    width: 60px;
}
.explore-card .en-name {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 8px;
}
.explore-card .cn-name {
    font-size: 24px;
    color: #fff;
    font-weight: bold;
    margin-bottom: 20px;
    letter-spacing: 2px;
}
.explore-card .sub-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s ease, opacity 0.4s ease;
}
.explore-card:hover .sub-links {
    max-height: 300px;
    opacity: 1;
}
.explore-card .sub-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    padding: 8px 0;
    transition: all 0.3s;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: block;
}
.explore-card .sub-links a:last-child {
    border-bottom: none;
}
.explore-card .sub-links a::before {
    content: '>';
    margin-right: 10px;
    color: rgba(255,255,255,0.3);
    font-size: 12px;
    transition: all 0.3s;
}
.explore-card .sub-links a:hover {
    color: #fff;
    padding-left: 8px;
}
.explore-card .sub-links a:hover::before {
    color: #006bb9;
}

/* Legacy explore columns - keep for backward compat */
.explore-columns {
    display: none;
}
.explore-cards {
    display: none;
}

/* ==================== NEWS SECTION ==================== */
.news-section {
    padding: 70px 0 80px;
    background: #f9f9f9;
}
.news-section .section-title {
    text-align: center;
    font-size: 36px;
    color: #222;
    margin-bottom: 50px;
    font-weight: 300;
    letter-spacing: 4px;
    font-family: "Georgia", "STSong", "SimSun", serif;
}
.news-layout {
    display: flex;
    gap: 35px;
    align-items: stretch;
}
.news-feature-img {
    width: 400px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}
.news-feature-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 440px;
    transition: transform 0.5s;
}
.news-feature-img:hover img {
    transform: scale(1.03);
}
.news-feature-img .feature-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 25px 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.75));
    color: #fff;
    font-size: 15px;
    font-weight: bold;
    letter-spacing: 1px;
}
.news-items-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.news-item-row {
    display: flex;
    align-items: flex-start;
    gap: 22px;
    padding: 24px 0;
    border-bottom: 1px solid #e8e8e8;
    transition: all 0.3s;
}
.news-item-row:first-child {
    padding-top: 0;
}
.news-item-row:last-child {
    border-bottom: none;
}
.news-item-row:hover {
    padding-left: 8px;
}
.news-item-row .date-block {
    min-width: 75px;
    text-align: center;
    border-right: 2px solid #006bb9;
    padding-right: 18px;
    flex-shrink: 0;
}
.news-item-row .date-block .year {
    font-size: 30px;
    color: #006bb9;
    font-weight: bold;
    line-height: 1;
    font-family: "DIN Alternate", "Helvetica Neue", Arial, sans-serif;
}
.news-item-row .date-block .md {
    font-size: 14px;
    color: #999;
    margin-top: 6px;
}
.news-item-row .news-text h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
    transition: color 0.3s;
}
.news-item-row:hover .news-text h3 {
    color: #006bb9;
}
.news-item-row .news-text p {
    font-size: 13px;
    color: #999;
    line-height: 1.9;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==================== FOOTER ==================== */
.footer {
    background: #002548;
    color: #fff;
    position: relative;
}
.footer-wave {
    position: relative;
    height: 60px;
    overflow: hidden;
    background: #fff;
}
.footer-wave svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
}
.footer-inner {
    padding: 55px 0 25px;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    padding-bottom: 35px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-col h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #fff;
    font-weight: 600;
    letter-spacing: 1px;
}
.footer-col p {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    line-height: 2;
}
.footer-search {
    display: flex;
}
.footer-search input {
    padding: 12px 16px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.06);
    color: #fff;
    font-size: 14px;
    width: 240px;
    outline: none;
    transition: border-color 0.3s;
}
.footer-search input:focus {
    border-color: rgba(255,255,255,0.3);
}
.footer-search input::placeholder {
    color: rgba(255,255,255,0.25);
}
.footer-search button {
    padding: 12px 30px;
    background: #006bb9;
    color: #fff;
    border: none;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.3s;
}
.footer-search button:hover {
    background: #2576c4;
}
.footer-bottom {
    text-align: center;
    padding: 20px 0;
    background: #1e1e1e;
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.5px;
}
.footer-bottom a {
    color: rgba(255,255,255,0.5);
    margin: 0 8px;
    transition: color 0.3s;
}
.footer-bottom a:hover {
    color: rgba(255,255,255,0.8);
}

/* ==================== FIXED CONTACT SIDEBAR ==================== */
.fixed-contact {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.fixed-contact a {
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all 0.3s;
    position: relative;
}
.fixed-contact a:first-child {
    border-radius: 4px 0 0 0;
}
.fixed-contact a:last-child {
    border-radius: 0 0 0 4px;
}
.fixed-contact a:hover {
    background: #006bb9;
}
.fixed-contact a .tooltip {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: #006bb9;
    color: #fff;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    margin-right: 8px;
}
.fixed-contact a .tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #006bb9;
}
.fixed-contact a:hover .tooltip {
    opacity: 1;
    visibility: visible;
}

/* ==================== SUBPAGE STYLES ==================== */

/* Page Banner (subpages) */
.page-banner {
    height: 300px;
    background: linear-gradient(135deg, #006bb9 0%, #0e2d50 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    position: relative;
}
.page-banner h2 {
    font-size: 36px;
    font-weight: 600;
    letter-spacing: 4px;
}
.page-banner .en-title {
    font-size: 14px;
    opacity: 0.45;
    margin-top: 12px;
    text-transform: uppercase;
    letter-spacing: 4px;
}

/* Breadcrumb */
.breadcrumb {
    background: #f5f5f5;
    padding: 14px 0;
    font-size: 13px;
    color: #999;
}
.breadcrumb a {
    color: #006bb9;
    transition: color 0.3s;
}
.breadcrumb a:hover {
    color: #2576c4;
}
.breadcrumb span {
    margin: 0 8px;
    color: #ccc;
}

/* Sub Navigation */
.sub-nav {
    display: flex;
    gap: 0;
    margin-bottom: 30px;
}
.sub-nav a {
    padding: 10px 28px;
    background: #f0f0f0;
    color: #666;
    font-size: 14px;
    transition: all 0.3s;
}
.sub-nav a:hover,
.sub-nav a.active {
    background: #006bb9;
    color: #fff;
}

/* About Page */
.about-section {
    padding: 50px 0;
}
.about-content {
    display: flex;
    gap: 40px;
}
.about-text {
    flex: 1;
}
.about-text h2 {
    font-size: 40px;
    color: #212529;
    margin-bottom: 30px;
    text-align: center;
    font-weight: 400;
}
.about-text p {
    font-size: 18px;
    color: #666;
    line-height: 36px;
    margin-bottom: 15px;
    text-indent: 2em;
}
.about-stats {
    display: flex;
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid #eee;
}
.about-stats .stat-item {
    flex: 1;
    text-align: center;
    border-right: 1px solid #ddd;
    padding: 10px 0;
}
.about-stats .stat-item:last-child {
    border-right: none;
}
.about-stats .stat-item .number {
    font-size: 60px !important;
    text-align: center;
}
.about-stats .stat-item .label {
    font-size: 16px;
    color: #666;
    text-align: center;
    margin-top: 8px;
}

/* Culture Section */
.culture-section {
    padding: 60px 0;
    background: #f5f8fc;
}
.culture-section .section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
}
.culture-section .section-intro h2 {
    font-size: 26px;
    color: #333;
    margin-bottom: 15px;
}
.culture-section .section-intro p {
    font-size: 14px;
    color: #999;
    line-height: 1.8;
}
.culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.culture-card {
    background: #fff;
    padding: 28px;
    border-radius: 6px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    transition: transform 0.3s, box-shadow 0.3s;
}
.culture-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.culture-card h4 {
    font-size: 15px;
    color: #006bb9;
    margin-bottom: 8px;
}
.culture-card p {
    font-size: 13px;
    color: #666;
}

/* Product Page */
.product-list-section {
    padding: 50px 0;
}
.product-list-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.product-list-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    display: block;
}
.product-list-card:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,0.12);
    transform: translateY(-5px);
}
.product-list-card .img-wrap {
    aspect-ratio: 1;
    overflow: hidden;
    background: #f9f9f9;
}
.product-list-card .img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.product-list-card:hover .img-wrap img {
    transform: scale(1.06);
}
.product-list-card .info {
    padding: 14px;
    text-align: center;
}
.product-list-card .info h3 {
    font-size: 14px;
    color: #333;
}

/* News Page */
.news-page-section {
    padding: 50px 0;
}
.news-page-item {
    display: flex;
    gap: 25px;
    padding: 25px;
    margin-bottom: 18px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 6px;
    transition: all 0.3s;
}
.news-page-item:hover {
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    border-color: transparent;
}
.news-page-item .date-box {
    min-width: 90px;
    text-align: center;
    padding: 12px;
    border-right: 2px solid #006bb9;
    display: flex;
    align-items: center;
    justify-content: center;
}
.news-page-item .date-box .date {
    font-size: 14px;
    color: #999;
}
.news-page-item .text h3 {
    font-size: 17px;
    color: #333;
    margin-bottom: 10px;
    transition: color 0.3s;
}
.news-page-item:hover .text h3 {
    color: #006bb9;
}
.news-page-item .text p {
    font-size: 13px;
    color: #999;
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-page-item .more-link {
    display: inline-block;
    margin-top: 12px;
    color: #006bb9;
    font-size: 13px;
    transition: color 0.3s;
}
.news-page-item .more-link:hover {
    color: #2576c4;
}

/* Contact Page */
.contact-section {
    padding: 50px 0;
}
.contact-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.contact-info-left h2 {
    font-size: 22px;
    color: #006bb9;
    margin-bottom: 20px;
}
.contact-detail {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px 0;
    border-bottom: 1px solid #eee;
    transition: padding 0.3s;
}
.contact-detail:hover {
    padding-left: 5px;
}
.contact-detail .icon {
    width: 38px;
    height: 38px;
    background: #006bb9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}
.contact-detail p {
    font-size: 14px;
    color: #666;
}
.contact-form h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 20px;
}
.contact-form .form-group {
    margin-bottom: 14px;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
    font-family: inherit;
}
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #006bb9;
    box-shadow: 0 0 0 3px rgba(26,111,181,0.08);
}
.contact-form textarea {
    height: 110px;
    resize: vertical;
}
.contact-form .submit-btn {
    padding: 11px 40px;
    background: #006bb9;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
}
.contact-form .submit-btn:hover {
    background: #2576c4;
    transform: translateY(-1px);
}

/* ==================== PAGINATION ==================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-top: 40px;
}
.pagination a, .pagination span {
    padding: 7px 14px;
    border: 1px solid #ddd;
    color: #666;
    font-size: 13px;
    transition: all 0.3s;
}
.pagination a:hover,
.pagination span.active {
    background: #006bb9;
    color: #fff;
    border-color: #006bb9;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .header {
        height: auto;
        padding: 12px 0;
    }
    .header .container {
        flex-direction: column;
        gap: 12px;
    }
    .nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    .nav ul li .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-top: none;
    }
    .hero-banner { height: 320px; }
    .banner-text .main-title { font-size: 28px; letter-spacing: 4px; }
    .stats-wrapper { flex-direction: column; }
    .stats-right { width: 100%; }
    .stats-numbers { flex-direction: column; gap: 20px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .explore-grid { grid-template-columns: 1fr; }
    .explore-card { height: 280px; }
    .news-layout { flex-direction: column; }
    .news-feature-img { width: 100%; }
    .news-feature-img img { min-height: 250px; }
    .culture-grid { grid-template-columns: 1fr; }
    .product-list-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-info-grid { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; gap: 25px; }
    .fixed-contact { display: none; }
    .explore-title { font-size: 28px; letter-spacing: 3px; }
    .page-subnav { padding: 0 10px; }
    .page-subnav .tabs a { padding: 12px 15px; font-size: 14px; }
    .news-page-item { flex-direction: column; }
    .news-page-item .thumb { width: 100%; height: 180px; }
    .contact-map-grid { flex-direction: column; }
    .contact-map-left { flex: auto; }
    .contact-map-right { min-height: 300px; }
    .contact-form-row { flex-direction: column; }
}

/* ==================== PAGE-SPECIFIC BANNERS ==================== */
.page-banner.about-banner { background-image: url('/_img/about-banner.jpg'); background-size: cover; background-position: center; }
.page-banner.product-banner { background-image: url('/_img/product-banner.jpg'); background-size: cover; background-position: center; }
.page-banner.news-banner { background-image: url('/_img/news-banner.jpg'); background-size: cover; background-position: center; }
.page-banner.contact-banner { background-image: url('/_img/contact-banner.jpg'); background-size: cover; background-position: center; }

/* ==================== COMBINED SUB-NAV + BREADCRUMB BAR ==================== */
.page-subnav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #eee;
    padding: 0 20px;
    max-width: 1400px;
    margin: 0 auto;
}
.page-subnav .tabs a {
    display: inline-block;
    padding: 15px 25px;
    color: #333;
    font-size: 16px;
    text-decoration: none;
    border-bottom: 2px solid transparent;
}
.page-subnav .tabs a.active {
    color: #006bb9;
    border-bottom-color: #006bb9;
}
.page-subnav .tabs a + a { border-left: 1px solid #ddd; }
.page-subnav .crumb {
    color: #999;
    font-size: 14px;
}
.page-subnav .crumb a { color: #999; text-decoration: none; }
.page-subnav .crumb a:hover { color: #006bb9; }

/* ==================== NEWS PAGE WITH THUMBNAILS ==================== */
.news-page-item {
    display: flex;
    gap: 30px;
    padding: 30px 0;
    border-bottom: 1px solid #eee;
    margin-bottom: 0;
    background: none;
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: none;
}
.news-page-item:hover {
    box-shadow: none;
}
.news-page-item .thumb {
    flex-shrink: 0;
    width: 280px;
    height: 200px;
    overflow: hidden;
}
.news-page-item .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-page-item .text { flex: 1; }
.news-page-item .text h3 { font-size: 20px; color: #333; margin-bottom: 10px; }
.news-page-item .text .date { color: #999; font-size: 14px; margin-bottom: 15px; }
.news-page-item .text p { color: #666; line-height: 1.8; }
.news-page-item .more-link {
    display: inline-block;
    margin-top: 15px;
    padding: 8px 40px;
    border: 1px solid #ddd;
    color: #666;
    text-decoration: none;
    font-size: 14px;
}
.news-page-item .more-link:hover { border-color: #006bb9; color: #006bb9; }

/* ==================== CONTACT PAGE WITH MAP ==================== */
.contact-map-section {
    padding: 60px 0;
}
.contact-map-grid {
    display: flex;
    gap: 0;
    background: #fff;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.contact-map-left {
    flex: 0 0 45%;
    padding: 50px 40px;
}
.contact-map-left h2 { font-size: 24px; color: #333; margin-bottom: 30px; }
.contact-map-left .info-item { margin-bottom: 20px; font-size: 15px; color: #666; line-height: 1.8; }
.contact-map-right {
    flex: 1;
    min-height: 400px;
    background: #f5f5f5;
    position: relative;
}
.contact-map-right iframe,
.contact-map-right img {
    width: 100%;
    height: 100%;
    border: none;
    position: absolute;
    top: 0; left: 0;
}

/* ==================== CONTACT FORM SECTION ==================== */
.contact-form-section {
    padding: 60px 0;
    background: #fff;
}
.contact-form-section h3 {
    text-align: center;
    font-size: 24px;
    color: #333;
    margin-bottom: 40px;
}
.contact-form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}
.contact-form-row input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #ddd;
    font-size: 14px;
    outline: none;
}
.contact-form-row input:focus { border-color: #006bb9; }
.contact-form-section textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    font-size: 14px;
    min-height: 120px;
    resize: vertical;
    outline: none;
    margin-bottom: 20px;
    box-sizing: border-box;
}
.contact-form-section textarea:focus { border-color: #006bb9; }
.contact-form-section .submit-btn {
    display: block;
    margin: 0 auto;
    padding: 15px 80px;
    background: #8b0000;
    color: #fff;
    border: none;
    font-size: 16px;
    cursor: pointer;
}
.contact-form-section .submit-btn:hover { background: #a00000; }

/* ==================== CULTURE ICONS ==================== */
.culture-card .icon-wrap {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
}
.culture-card .icon-wrap svg { width: 60px; height: 60px; }
.culture-card { text-align: center; }

/* Cases Banner */
.page-banner.cases-banner {
    background: url('/_img/cases-banner.jpg') center/cover no-repeat;
}

/* Honor Grid */
.honor-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 40px 0 60px;
}
.honor-grid img {
    width: 100%;
    display: block;
}

/* Cases Grid */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 40px 0 60px;
}
.case-card {
    background: #fff;
    overflow: hidden;
}
.case-card .img-wrap {
    overflow: hidden;
}
.case-card .img-wrap img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}
.case-card:hover .img-wrap img {
    transform: scale(1.05);
}
.case-card .title {
    padding: 15px 20px;
    background: #f5f5f5;
    font-size: 16px;
    color: #333;
}