/* 顶部数据栏 */
body{background: #e9f1fb;}
.ab-stats-bar {
    background: #155078;
    padding: 30px;
    display: flex;
    justify-content: center;
    gap: 80px;
    flex-wrap: wrap;
    border: solid 1px #aaaaaa91;
}

.ab-stat-item {
    text-align: center;
    position: relative;
    width: 350px;
}

.ab-stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -40px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
}

.ab-stat-number {
    font-size: 56px;
    font-weight: 900;
    color: #009944;
    line-height: 1;
    margin-bottom: 10px;
    font-family: Impact;
}

.ab-stat-label {
    color: #fff;
    font-size: 20px;
    font-weight: 400;
}

/* 主标题区 */
.ab-hero-section {
    padding: 80px 20px 0;
    text-align: center;
}

.ab-hero-title {
    font-size: 42px;
    font-weight: 900;
    color: #1d1d1f;
    margin-bottom: 25px;
    letter-spacing: 2px;
}

.ab-hero-subtitle {
    margin: 0 auto;
    font-size: 18px;
    color: #333;
    line-height: 2;
    padding: 0 20px;
}

/* 核心内容区 */
.ab-content-section {
    max-width: 1500px;
    margin: 0 auto;
    padding: 40px 0 30px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
}
.ab-company-info{
    background: #fff;
    height: 100%;
    padding: 30px;
}
.ab-company-info h2 {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin-bottom: 30px;
    display: inline-block;
}

.ab-company-info p {
    font-size: 22px;
    color: #333;
    line-height: 2;
    margin-bottom: 25px;
    text-align: justify;
}

.ab-company-info p:last-child {
    margin-bottom: 0;
}

.ab-factory-image {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.ab-factory-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ab-factory-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1565c0;
}

.ab-factory-placeholder svg {
    width: 120px;
    height: 120px;
    margin-bottom: 20px;
    opacity: 0.6;
}

.ab-factory-placeholder span {
    font-size: 18px;
    font-weight: 500;
    opacity: 0.8;
}

/* 底部展示区 */
.ab-gallery-section {
    margin-bottom: 70px;
}

.ab-gallery-grid {
    max-width: 1500px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.ab-gallery-item {
    position: relative;
    overflow: hidden;
}

.ab-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.ab-gallery-item:hover img {
    transform: scale(1.05);
}

.ab-gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fafafa 0%, #f0f0f0 100%);
    color: #666;
}

.ab-gallery-placeholder svg {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.ab-gallery-placeholder span {
    font-size: 14px;
    opacity: 0.7;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .ab-content-section {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ab-factory-image {
        height: 400px;
    }

    .ab-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ab-gallery-item:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .ab-stats-bar {
        gap: 40px;
        padding: 40px 20px;
    }

    .ab-stat-item:not(:last-child)::after {
        display: none;
    }

    .ab-stat-number {
        font-size: 42px;
    }

    .ab-hero-title {
        font-size: 28px;
    }

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

    .ab-content-section {
        padding: 40px 20px;
    }

    .ab-company-info h2 {
        font-size: 26px;
    }

    .ab-gallery-grid {
        grid-template-columns: 1fr;
    }

    .ab-gallery-item:last-child {
        grid-column: auto;
        max-width: 100%;
    }

    .ab-gallery-item {
        height: 280px;
    }
}
/* Hero Section */
.hero-section {
    background: url("../images/a1.jpg")no-repeat center/cover;
    padding: 80px 20px 60px;
    position: relative;
    overflow: hidden;
    min-height: 600px;
}

.hero-content {
    max-width: 1500px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 30px;
    letter-spacing: 2px;
    text-shadow: 0 2px 20px rgba(34, 211, 116, 0.3);
}

.hero-description {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 1200px;
    margin: 0 auto 50px;
    line-height: 1.9;
    text-align: center;
    padding: 0 20px;
}

/* Image Grid */
.image-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    grid-template-rows: repeat(2, 250px);
    gap: 15px;
    max-width: 1500px;
    margin: 0 auto;
}

.grid-item {
    position: relative;
    overflow: hidden;
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.grid-item:hover img {
    transform: scale(1.05);
}

.grid-item:nth-child(1) {
    grid-row: span 2;
}
.ex-service-section {
    padding: 64px 24px;
}


@media (max-width: 640px) {
    .ex-service-section {
        padding-top: 48px;
        padding-bottom: 48px;
    }
}

.ex-container {
    max-width: 1500px;
    margin: 0 auto;
}

.ex-text-content {
    margin: 0 auto 50px;
    text-align: center;
}

.ex-title {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 24px;
    line-height: 1.2;
}

@media (min-width: 1024px) {
    .ex-title {
        font-size: 48px;
    }
}

@media (max-width: 640px) {
    .ex-title {
        font-size: 28px;
    }
}

.ex-description {
    font-size: 16px;
    color: #555555;
    line-height: 1.8;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .ex-description {
        font-size: 18px;
    }
}

.ex-image-grid-wrapper {
    margin: 0 auto;
}

.ex-image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (max-width: 768px) {
    .ex-image-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.ex-grid-item {
    position: relative;
    overflow: hidden;
    background: #e5e7eb;
    aspect-ratio: 4 / 3;
}

.ex-grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.ex-grid-item:hover img {
    transform: scale(1.05);
}

.ex-inland-security-footer {
    position: fixed;
    z-index: 10;
    bottom: 0;
    right: 0;
    width: fit-content;
    display: flex;
    justify-content: flex-end;
}

.ex-tooltip-container {
    position: relative;
}

.ex-trigger-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    padding: 8px;
    background-color: transparent;
    border-radius: 8px;
    cursor: pointer;
}

.ex-minimax-link {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 300;
    color: #adadad;
    text-decoration: none;
}

.ex-minimax-link:visited {
    color: #adadad;
}

.ex-minimax-link:hover {
    color: #666666;
}

.ex-tooltip-content {
    position: absolute;
    bottom: 100%;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 8px;
    padding-bottom: 16px;
    font-size: 12px;
    line-height: 17px;
    background-color: #fafafa;
    border-radius: 12px;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    color: #171717;
}

.ex-tooltip-content::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 16px;
}

.ex-tooltip-container:hover .ex-tooltip-content {
    display: flex;
}

.ex-info-section {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.ex-beian-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #171717;
}

.ex-beian-icon {
    width: 14px;
    height: 14px;
    margin-right: 2px;
}

.ex-underline-text {
    color: #171717;
    text-decoration: underline;
}

.ex-underline-text:hover {
    color: #000000;
}

@media (prefers-color-scheme: dark) {
    .ex-trigger-content {
        background-color: transparent;
    }

    .ex-minimax-link,
    .ex-minimax-link:visited {
        color: #666666;
    }

    .ex-minimax-link:hover {
        color: #adadad;
    }

    .ex-tooltip-content {
        background-color: #262626;
        color: #ededed;
    }

    .ex-beian-link,
    .ex-underline-text {
        color: #ededed;
    }

    .ex-underline-text:hover {
        color: #ffffff;
    }
}
.inter-hero-section {
    position: relative;
    overflow: hidden;
}

.inter-hero-content {
    margin: 0 auto -80px;
    text-align: center;
    position: relative;
    z-index: 1;
}
.inter-hero-section img{
    width: 100%;
}
.inter-hero-title {
    font-size: 45px;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.inter-hero-description {
    font-size: 18px;
    color: #555;
}
.about-section{
    background: #fff;
    padding: 20px 0;
}
/*.about-container{*/
/*    max-width: 1500px;*/
/*    margin: 0 auto;*/
/*}*/