/* ============================================================
   Homepage (index.asp) 专用样式
   品牌色: 背景#FFFFFF | 主绿#65BF99 | 深蓝#063190
   ============================================================ */

/* 通用工具 */
.bg-light-blue { background: #f4f8ff; }

/* ----------------------------------------------------------
   通用区块 Section
   ---------------------------------------------------------- */
.home-section {
    padding: 80px 0;
}

.home-section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 48px;
    gap: 16px;
    flex-wrap: wrap;
}

.home-section-header--center {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.home-section-title {
    font-size: 34px;
    font-weight: 800;
    color: #1a2340;
    margin: 0 0 10px;
    line-height: 1.2;
    position: relative;
    padding-bottom: 16px;
}

.home-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 48px;
    height: 4px;
    background: #65BF99;
    border-radius: 4px;
}

.home-section-header--center .home-section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.home-section-subtitle {
    font-size: 15px;
    color: #667080;
    margin: 0;
    line-height: 1.6;
    max-width: 560px;
}

.home-section-header--center .home-section-subtitle {
    text-align: center;
    max-width: 600px;
}

.home-section-link {
    color: #063190;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s ease;
    flex-shrink: 0;
}

.home-section-link:hover {
    color: #65BF99;
    text-decoration: none;
}

/* 辅助标签 */
.home-section-tag {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(101, 191, 153, 0.15);
    color: #65BF99;
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

/* ----------------------------------------------------------
   1. Hero Banner
   ---------------------------------------------------------- */
.home-hero {
    position: relative;
    height: 92vh;
    min-height: 560px;
    max-height: 900px;
    overflow: hidden;
    background: #0a1535;
}

/* 桌面端视频背景 */
.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: auto;
    min-height: 100%;
    z-index: 0;
}

/* 移动端图片背景（默认隐藏） */
.hero-image-bg {
    display: none;
    position: absolute;
    inset: 0;
    background-image: url('/images/top1.jpg');
    background-size: cover;
    background-position: center;
    z-index: 0;
}

/* 移动端全屏图片（默认隐藏） */
.hero-mobile-img {
    display: none;
}

/* 遮罩层 */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(6, 49, 144, 0.72) 0%,
        rgba(6, 30, 100, 0.48) 50%,
        rgba(0, 0, 0, 0.32) 100%
    );
    z-index: 1;
}

/* 内容层 */
.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
}

.hero-text {
    max-width: 680px;
    padding: 20px 0;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #65BF99;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
    padding: 6px 16px;
    border: 1px solid rgba(101, 191, 153, 0.4);
    border-radius: 20px;
    backdrop-filter: blur(4px);
    background: rgba(101, 191, 153, 0.08);
}

.hero-title {
    font-size: clamp(36px, 5vw, 68px);
    font-weight: 900;
    color: #ffffff;
    line-height: 1.1;
    margin: 0 0 20px;
    letter-spacing: -0.5px;
}

.hero-title-accent {
    color: #65BF99;
    display: block;
}

.hero-subtitle {
    font-size: 17px;
    color: rgba(255,255,255,0.82);
    line-height: 1.7;
    margin: 0 0 36px;
    max-width: 520px;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    letter-spacing: 0.3px;
}

.hero-btn-primary {
    background: #65BF99;
    color: #ffffff;
    border: 2px solid #65BF99;
    box-shadow: 0 6px 24px rgba(101, 191, 153, 0.35);
}

.hero-btn-primary:hover {
    background: #4da87f;
    border-color: #4da87f;
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(101, 191, 153, 0.45);
}

.hero-btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255,255,255,0.55);
    backdrop-filter: blur(4px);
}

.hero-btn-secondary:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.9);
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
}

/* 导航箭头 */
.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    border: 1.5px solid rgba(255,255,255,0.3);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    transition: all 0.25s ease;
}

.hero-nav:hover {
    background: #65BF99;
    border-color: #65BF99;
}

.hero-prev { left: 28px; }
.hero-next { right: 28px; }

/* 指示器 */
.hero-dots {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s ease;
}

.hero-dot.active {
    background: #65BF99;
    width: 28px;
    border-radius: 5px;
}

/* 向下滚动提示 */
.hero-scroll-hint {
    position: absolute;
    bottom: 28px;
    right: 40px;
    z-index: 10;
    color: rgba(255,255,255,0.5);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(6px); }
}

/* ----------------------------------------------------------
   2. 统计条 Stats Strip
   ---------------------------------------------------------- */
.home-stats {
    background: #063190;
    padding: 32px 0;
}

.home-stats-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.home-stat-item {
    flex: 1;
    text-align: center;
    padding: 16px 24px;
}

.stat-number {
    font-size: 42px;
    font-weight: 900;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 6px;
    letter-spacing: -1px;
}

.stat-suffix {
    font-size: 28px;
    color: #65BF99;
}

.stat-label {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.home-stat-divider {
    width: 1px;
    height: 56px;
    background: rgba(255,255,255,0.15);
    flex-shrink: 0;
}

/* ----------------------------------------------------------
   3. 产品分类 Categories
   ---------------------------------------------------------- */
/* 产品分类 — 左图右文横向卡片 */
.home-cat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.home-cat-card {
    display: flex;
    align-items: center;
    gap: 0;
    background: #fff;
    border: 1.5px solid #e8edf5;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: #1a2340;
    transition: all 0.28s ease;
    box-shadow: 0 2px 12px rgba(6,49,144,0.06);
}
.home-cat-card:hover {
    border-color: #65BF99;
    box-shadow: 0 8px 28px rgba(101,191,153,0.18);
    transform: translateY(-3px);
    text-decoration: none;
    color: #063190;
}

/* 左侧缩略图 */
.home-cat-thumb {
    flex-shrink: 0;
    width: 108px;
    height: 76px;
    overflow: hidden;
    background: #eef2fb;
}
.home-cat-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.home-cat-card:hover .home-cat-thumb img {
    transform: scale(1.07);
}

/* 右侧文字 */
.home-cat-body {
    flex: 1;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.home-cat-name {
    font-size: 14px;
    font-weight: 700;
    margin: 0;
    line-height: 1.35;
    color: inherit;
    white-space: normal;
}

.home-cat-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: #65BF99;
    transition: gap 0.22s ease;
}
.home-cat-card:hover .home-cat-btn {
    gap: 8px;
}

/* ----------------------------------------------------------
   4. 热门产品 Featured Products
   ---------------------------------------------------------- */
.home-product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.home-product-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e8edf5;
    box-shadow: 0 2px 12px rgba(6, 49, 144, 0.05);
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
}

.home-product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(6, 49, 144, 0.14);
    border-color: rgba(101, 191, 153, 0.4);
}

.home-product-img-wrap {
    display: block;
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f8faff;
}

.home-product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

.home-product-card:hover .home-product-img {
    transform: scale(1.06);
}

.home-product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(6, 49, 144, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.home-product-card:hover .home-product-overlay {
    opacity: 1;
}

.home-product-view {
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    border: 2px solid rgba(255,255,255,0.7);
    padding: 8px 20px;
    border-radius: 6px;
    letter-spacing: 0.5px;
}

.home-product-body {
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.home-product-title {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 6px;
    line-height: 1.4;
    color: #1a2340;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.home-product-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.home-product-title a:hover { color: #063190; }

.home-product-model {
    font-size: 13px;
    color: #65BF99;
    margin: 0 0 14px;
    line-height: 1.3;
    flex: 1;
}

.home-product-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    color: #063190;
    border: 1.5px solid #063190;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
    align-self: flex-start;
}

.home-product-btn:hover {
    background: #063190;
    color: #fff;
    text-decoration: none;
}

.home-view-all-wrap {
    text-align: center;
    margin-top: 50px;
}

.btn-outline-blue {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    background: transparent;
    color: #063190;
    border: 2px solid #063190;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    letter-spacing: 0.3px;
}

.btn-outline-blue:hover {
    background: #063190;
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 49, 144, 0.25);
}

/* ----------------------------------------------------------
   5. 关于我们 About
   ---------------------------------------------------------- */
.home-about {
    position: relative;
    padding: 100px 0 80px;
}

.home-about-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        120deg,
        rgba(6, 49, 144, 0.82) 0%,
        rgba(6, 30, 100, 0.72) 50%,
        rgba(0, 10, 40, 0.6) 100%
    );
    z-index: 1;
}

.home-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.home-about-text {
    color: #fff;
}

.home-about-title {
    font-size: 40px;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 20px;
    line-height: 1.2;
}

.home-about-desc {
    font-size: 15px;
    line-height: 1.85;
    color: rgba(255,255,255,0.85);
    margin-bottom: 28px;
}

.home-about-stats {
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.15);
    border-bottom: 1px solid rgba(255,255,255,0.15);
}

.home-about-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.about-stat-num {
    font-size: 36px;
    font-weight: 900;
    color: #65BF99;
    line-height: 1;
}

.about-stat-num sup {
    font-size: 20px;
}

.about-stat-text {
    font-size: 12px;
    color: rgba(255,255,255,0.65);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.home-about-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 28px;
    background: #65BF99;
    color: #fff;
    border-radius: 7px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    letter-spacing: 0.3px;
}

.home-about-btn:hover {
    background: #4da87f;
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(101, 191, 153, 0.35);
}

.home-about-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.home-about-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.home-about-image:hover img {
    transform: scale(1.03);
}

/* 视频区 */
.home-videos {
    margin-top: 70px;
    position: relative;
    z-index: 2;
}

.home-videos-title {
    font-size: 22px;
    font-weight: 700;
    color: rgba(255,255,255,0.92);
    margin: 0 0 24px;
    padding-bottom: 14px;
    border-bottom: 2px solid rgba(101, 191, 153, 0.4);
}

.home-video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.home-video-card {
    text-decoration: none;
    display: block;
    transition: transform 0.3s ease;
}

.home-video-card:hover {
    transform: translateY(-4px);
    text-decoration: none;
}

.home-video-thumb {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    padding-top: 62%;
    margin-bottom: 10px;
}

.home-video-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.home-video-card:hover .home-video-thumb img {
    transform: scale(1.05);
}

.home-video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(6, 30, 80, 0.35);
    transition: background 0.3s ease;
}

.home-video-card:hover .home-video-overlay {
    background: rgba(6, 30, 80, 0.55);
}

.home-video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 52px;
    height: 52px;
    background: rgba(101, 191, 153, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    padding-left: 3px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.home-video-card:hover .home-video-play {
    background: #65BF99;
    transform: translate(-50%, -50%) scale(1.12);
}

.home-video-title {
    font-size: 13px;
    color: rgba(255,255,255,0.8);
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ----------------------------------------------------------
   6. 为什么选择我们 Why Choose Us
   ---------------------------------------------------------- */
.home-why {
    background: #ffffff;
}

.home-why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.home-why-card {
    padding: 36px 28px;
    border: 1.5px solid #e8edf5;
    border-radius: 12px;
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
    background: #fff;
}

.home-why-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #65BF99;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.home-why-card:hover {
    border-color: transparent;
    box-shadow: 0 12px 40px rgba(6, 49, 144, 0.1);
    transform: translateY(-6px);
}

.home-why-card:hover::after {
    transform: scaleX(1);
}

.home-why-icon {
    width: 64px;
    height: 64px;
    background: rgba(101, 191, 153, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #65BF99;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.home-why-card:hover .home-why-icon {
    background: #65BF99;
    color: #fff;
    box-shadow: 0 6px 20px rgba(101, 191, 153, 0.35);
}

.home-why-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a2340;
    margin: 0 0 12px;
}

.home-why-desc {
    font-size: 14px;
    color: #667080;
    line-height: 1.75;
    margin: 0;
}

/* ----------------------------------------------------------
   7. 最新新闻 News
   ---------------------------------------------------------- */
.home-news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.home-news-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e8edf5;
    box-shadow: 0 2px 12px rgba(6, 49, 144, 0.05);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.home-news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 36px rgba(6, 49, 144, 0.12);
    border-color: rgba(101, 191, 153, 0.3);
}

.home-news-featured {
    grid-column: 1 / -1;
    flex-direction: row;
}

.home-news-featured .home-news-img-wrap {
    width: 45%;
    flex-shrink: 0;
    padding-top: 0;
    height: 260px;
}

.home-news-featured .home-news-body {
    padding: 28px 30px;
    justify-content: center;
}

.home-news-img-wrap {
    display: block;
    position: relative;
    padding-top: 58%;
    overflow: hidden;
    background: #f4f8ff;
}

.home-news-img-wrap img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.home-news-card:hover .home-news-img-wrap img {
    transform: scale(1.05);
}

.home-news-body {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.home-news-meta {
    margin-bottom: 10px;
}

.home-news-date {
    font-size: 12px;
    color: #65BF99;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.home-news-title {
    font-size: 16px;
    font-weight: 700;
    color: #1a2340;
    margin: 0 0 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.home-news-featured .home-news-title {
    font-size: 20px;
    -webkit-line-clamp: 3;
}

.home-news-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.home-news-title a:hover { color: #063190; }

.home-news-excerpt {
    font-size: 14px;
    color: #667080;
    line-height: 1.65;
    margin: 0 0 14px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.home-news-more {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #063190;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
    margin-top: auto;
}

.home-news-more:hover {
    color: #65BF99;
    text-decoration: none;
}

/* ----------------------------------------------------------
   8. CTA 横幅
   ---------------------------------------------------------- */
.home-cta-banner {
    position: relative;
    background: url('/images/index_intro_bg.jpg') center/cover no-repeat;
    padding: 90px 0;
    overflow: hidden;
}

.home-cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(6, 49, 144, 0.88) 0%, rgba(6, 49, 144, 0.75) 100%);
}

.home-cta-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.home-cta-text {
    flex: 1;
    min-width: 280px;
}

.home-cta-title {
    font-size: 32px;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 10px;
    line-height: 1.25;
}

.home-cta-subtitle {
    font-size: 16px;
    color: rgba(255,255,255,0.78);
    margin: 0;
    line-height: 1.6;
}

.home-cta-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.home-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    background: #65BF99;
    color: #fff;
    border-radius: 7px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 6px 24px rgba(101, 191, 153, 0.35);
}

.home-cta-btn:hover {
    background: #4da87f;
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(101, 191, 153, 0.45);
}

.home-cta-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 24px;
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 7px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.home-cta-btn-outline:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.9);
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
}

/* ----------------------------------------------------------
   9. 联系我们 Contact
   ---------------------------------------------------------- */
.home-contact {
    background: #fff;
}

.home-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 50px;
    align-items: start;
}

.home-contact-card {
    background: #f4f8ff;
    border-radius: 12px;
    padding: 36px 32px;
    border: 1px solid #e8edf5;
    height: 100%;
}

.home-contact-logo {
    margin-bottom: 12px;
}

.home-contact-logo img {
    height: 46px;
    width: auto;
    object-fit: contain;
    display: block;
}

.home-contact-company {
    font-size: 16px;
    font-weight: 700;
    color: #1a2340;
    margin: 0 0 6px;
    line-height: 1.3;
}

.home-contact-slogan {
    font-size: 13px;
    color: #667080;
    margin: 0 0 28px;
    line-height: 1.5;
    padding-bottom: 22px;
    border-bottom: 1px solid #e0e8f0;
}

.home-contact-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.home-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.home-contact-icon {
    width: 36px;
    height: 36px;
    background: #063190;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
    margin-top: 2px;
}

.home-contact-lbl {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: #9eaab5;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 3px;
}

.home-contact-val {
    display: block;
    font-size: 14px;
    color: #1a2340;
    line-height: 1.5;
    text-decoration: none;
    transition: color 0.2s ease;
}

.home-contact-val:hover { color: #063190; }

/* 表单 */
.home-form {
    background: #fff;
    border: 1px solid #e8edf5;
    border-radius: 12px;
    padding: 36px 36px;
    box-shadow: 0 4px 24px rgba(6, 49, 144, 0.07);
}

.home-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
}

.home-form-group {
    margin-bottom: 18px;
}

.home-form-group:last-of-type {
    margin-bottom: 0;
}

.home-form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #1a2340;
    margin-bottom: 7px;
}

.req { color: #e53e3e; }

.home-form-input {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid #d8e0eb;
    border-radius: 7px;
    font-size: 14px;
    color: #1a2340;
    background: #fff;
    transition: all 0.25s ease;
    outline: none;
    box-sizing: border-box;
}

.home-form-input:focus {
    border-color: #65BF99;
    box-shadow: 0 0 0 3px rgba(101, 191, 153, 0.12);
}

.home-form-input::placeholder { color: #9eaab5; }

.home-form-textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid #d8e0eb;
    border-radius: 7px;
    font-size: 14px;
    color: #1a2340;
    background: #fff;
    transition: all 0.25s ease;
    outline: none;
    min-height: 120px;
    resize: vertical;
    box-sizing: border-box;
    font-family: inherit;
}

.home-form-textarea:focus {
    border-color: #65BF99;
    box-shadow: 0 0 0 3px rgba(101, 191, 153, 0.12);
}

.home-form-textarea::placeholder { color: #9eaab5; }

.home-form-verify {
    display: flex;
    gap: 14px;
    align-items: center;
}

.home-form-verify .home-form-input {
    flex: 1;
}

.home-verify-img {
    height: 42px;
    width: 110px;
    object-fit: cover;
    border: 1.5px solid #d8e0eb;
    border-radius: 7px;
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color 0.25s ease;
}

.home-verify-img:hover { border-color: #65BF99; }

.home-form-submit {
    width: 100%;
    margin-top: 22px;
    padding: 14px;
    background: #063190;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    letter-spacing: 0.4px;
    transition: all 0.3s ease;
}

.home-form-submit:hover {
    background: #65BF99;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(101, 191, 153, 0.35);
}

/* ============================================================
   响应式断点
   ============================================================ */

/* 平板 1024px */
@media (max-width: 1100px) {
    .home-why-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .home-product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .home-about-grid {
        gap: 40px;
    }
}

@media (max-width: 1024px) {
    .home-stats-grid {
        flex-wrap: wrap;
    }

    .home-stat-divider {
        display: none;
    }

    .home-stat-item {
        width: 50%;
    }

    .home-contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .home-news-featured {
        flex-direction: column;
    }

    .home-news-featured .home-news-img-wrap {
        width: 100%;
        height: auto;
        padding-top: 56%;
    }

    .home-cta-inner {
        flex-direction: column;
        text-align: center;
    }

    .home-cta-actions {
        justify-content: center;
    }
}

/* 手机 768px */
@media (max-width: 768px) {
    .home-section {
        padding: 56px 0;
    }

    /* 移动端 About section：fixed背景失效，改用scroll并强制深色背景保证白色文字可见 */
    .home-about {
        background-attachment: scroll !important;
        background-color: #063190 !important;
    }

    .home-about-desc,
    .home-about-desc p {
        color: rgba(255, 255, 255, 0.9) !important;
    }

    /* 移动端视频标题强制白色 */
    .home-video-title {
        color: #ffffff !important;
    }

    .home-hero {
        height: auto;
        min-height: unset;
        max-height: unset;
        background: none;
    }

    /* 移动端：显示全屏图片，隐藏桌面所有元素 */
    .hero-mobile-img {
        display: block;
        width: 100%;
        height: auto;
        object-fit: cover;
    }

    .hero-desktop-only {
        display: none !important;
    }

    .hero-nav {
        display: none;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .hero-label {
        font-size: 11px;
    }

    .home-section-title {
        font-size: 26px;
    }

    .home-section-header {
        margin-bottom: 32px;
    }

    .home-cat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .home-product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .home-about-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .home-about-image {
        order: -1;
    }

    .home-about-image img {
        height: 280px;
    }

    .home-about-title {
        font-size: 28px;
    }

    .home-about-stats {
        justify-content: space-around;
    }

    .about-stat-num {
        font-size: 28px;
    }

    .home-video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .home-why-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .home-why-card {
        padding: 22px 18px;
    }

    .home-why-icon {
        width: 50px;
        height: 50px;
    }

    .home-why-title {
        font-size: 15px;
    }

    .home-news-grid {
        grid-template-columns: 1fr;
    }

    .home-news-featured {
        grid-column: auto;
    }

    .home-cta-banner {
        padding: 60px 0;
    }

    .home-cta-title {
        font-size: 24px;
    }

    .home-form {
        padding: 24px 20px;
    }

    .home-form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* 小手机 480px */
@media (max-width: 480px) {
    .home-section {
        padding: 44px 0;
    }

    .home-hero {
        min-height: 480px;
    }

    .hero-title {
        font-size: 26px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .hero-btn {
        width: 100%;
        justify-content: center;
        padding: 13px 20px;
    }

    .home-stat-item {
        width: 50%;
        padding: 12px 16px;
    }

    .stat-number {
        font-size: 32px;
    }

    .home-cat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .home-cat-thumb { width: 80px; height: 60px; }
    .home-cat-body { padding: 10px 12px; }
    .home-cat-name { font-size: 13px; }
    .home-cat-btn { display: none; }

    .home-product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .home-why-grid {
        grid-template-columns: 1fr;
    }

    .home-video-grid {
        grid-template-columns: 1fr;
    }

    .home-section-title {
        font-size: 22px;
    }

    .home-cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .home-cta-btn,
    .home-cta-btn-outline {
        width: 100%;
        justify-content: center;
    }
}