/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'PingFang SC', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

/* 导航栏 */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    transition: all 0.3s ease;
    background-color: transparent;
    color: #fff;
}

header.scrolled {
    background-color: #fff;
    color: #333;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo {
    font-size: 24px;
    font-weight: 500;
    letter-spacing: 2px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

nav ul li a {
    text-decoration: none;
    color: inherit;
    font-size: 16px;
    font-weight: 400;
    transition: color 0.2s;
}

nav ul li a:hover {
    color: #F15A24;
}

/* 首屏 */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1542838132-92c533f5f3ad?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    background-blend-mode: overlay;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.1);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 80px;
    font-weight: 300;
    margin-bottom: 20px;
    letter-spacing: 8px;
}

.hero p {
    font-size: 18px;
    font-weight: 300;
    letter-spacing: 2px;
}

.hero-tagline {
    position: absolute;
    bottom: 40px;
    right: 40px;
    font-size: 14px;
    letter-spacing: 2px;
    color: #fff;
    z-index: 1;
}

/* 通用区块 */
section {
    min-height: 100vh;
    padding: 80px 40px;
}

/* 响应式占位 */
@media (max-width: 768px) {
    header {
        padding: 15px 20px;
    }
    .hamburger {
        display: flex !important;
    }
    nav#mainNav {
        display: none;
    }
    nav#mainNav.open {
        display: block;
        position: fixed;
        top: 0;
        right: 0;
        width: 260px;
        height: 100vh;
        background: #001529;
        z-index: 999;
        padding-top: 60px;
        overflow-y: auto;
    }
    nav#mainNav ul {
        flex-direction: column;
        gap: 0;
        padding: 0;
    }
    nav#mainNav ul li a {
        display: block;
        padding: 16px 24px;
        color: #ccc !important;
        font-size: 16px;
        border-bottom: 1px solid #112;
    }
    nav#mainNav ul li a:hover {
        background: #1890ff;
        color: #fff !important;
    }
    .nav-overlay {
        display: none;
        position: fixed;
        top: 0; left: 0;
        width: 100%; height: 100%;
        background: rgba(0,0,0,0.5);
        z-index: 998;
    }
    .nav-overlay.open {
        display: block;
    }
    .hero h1 {
        font-size: 40px;
    }
}

/* 鏈嶅姟鐭╅樀 */
.services {
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
}

.services .container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 4px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.02);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    border-color: #F15A24;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 15px;
    color: #333;
}

.service-desc {
    font-size: 16px;
    color: #666;
    margin-bottom: 10px;
    line-height: 1.4;
}

.service-stats {
    font-size: 20px;
    font-weight: 400;
    color: #F15A24;
    margin: 20px 0;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.service-link {
    display: inline-block;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.service-link:hover {
    color: #F15A24;
}

/* 鍝嶅簲寮 */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    .services {
        padding: 60px 20px;
    }
}

/* 鏈嶅姟鍗＄墖浜鐐瑰垪琛 */
.service-features {
    margin: 15px 0 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    font-size: 14px;
    color: #666;
    line-height: 1.4;
}

.service-features span {
    background: #f5f5f5;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 13px;
    color: #555;
    transition: background 0.2s;
}

.service-card:hover .service-features span {
    background: #fff0e6;
    color: #F15A24;
}

/* 璋冩暣鍗＄墖鍐呰竟璺濓紝澧炲姞楗辨弧搴 */
.service-card {
    padding: 45px 35px;
}

.service-icon {
    font-size: 54px;
    margin-bottom: 25px;
}

.service-stats {
    margin: 25px 0 15px;
}

/* 妗堜緥鍙屾爮鐎戝竷 */
.cases {
    background: #fff;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.cases-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.case-item {
    display: flex;
    height: 33.333vh; /* 姣忎釜妗堜緥鍗1/3灞忛珮锛6涓妗堜緥鍏变袱灞 */
    min-height: 280px;
    border-bottom: 1px solid #eee;
}

.case-item:last-child {
    border-bottom: none;
}

.case-image {
    width: 60%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
}

.case-item:hover .case-image {
    transform: scale(1.02);
}

.case-content {
    width: 40%;
    padding: 60px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #fff;
}

.case-left .case-image {
    order: 2;
}

.case-left .case-content {
    order: 1;
}

.case-year {
    font-size: 14px;
    color: #F15A24;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.case-content h3 {
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 15px;
    color: #333;
}

.case-desc {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.case-tags {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.case-tags span {
    background: #f5f5f5;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    color: #555;
}

.case-link {
    display: inline-block;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.case-link:hover {
    color: #F15A24;
}

/* 鍝嶅簲寮 */
@media (max-width: 992px) {
    .case-item {
        flex-direction: column;
        height: auto;
        min-height: auto;
    }
    .case-image {
        width: 100%;
        height: 300px;
    }
    .case-content {
        width: 100%;
        padding: 40px 30px;
    }
    .case-left .case-image {
        order: 1;
    }
    .case-left .case-content {
        order: 2;
    }
}

@media (max-width: 576px) {
    .case-content h3 {
        font-size: 24px;
    }
    .case-content {
        padding: 30px 20px;
    }
}

/* 妗堜緥鍥剧墖鍏滃簳鑳屾櫙 */
.case-image {
    background-color: #f0f0f0;
}

/* 寮哄寲鍥剧墖鍏滃簳 */
.case-image {
    background-color: #f0f0f0;
    background-size: cover;
    background-position: center;
    position: relative;
    min-height: 280px;
}

/* 鍥剧墖鍔犺浇澶辫触鏃舵樉绀烘彁绀猴紙鍙閫夛級 */
.case-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.02);
    pointer-events: none;
}

/* 鏅烘収绯荤粺 */
.smart-system {
    background: #1a1a1a;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
    min-height: 100vh;
}

.smart-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

.smart-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.smart-card {
    background: rgba(255,255,255,0.05);
    padding: 40px 30px;
    border-radius: 4px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.smart-card:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.1);
    border-color: #F15A24;
}

.smart-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.smart-card h3 {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 10px;
    color: #fff;
}

.smart-desc {
    font-size: 16px;
    color: #ccc;
    margin-bottom: 20px;
}

.smart-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0 25px;
}

.smart-features span {
    background: rgba(255,255,255,0.1);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    color: #ddd;
}

.smart-card:hover .smart-features span {
    background: rgba(241,90,36,0.2);
    color: #F15A24;
}

.smart-link {
    display: inline-block;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.smart-link:hover {
    color: #F15A24;
}

.smart-tagline {
    text-align: center;
    font-size: 14px;
    letter-spacing: 2px;
    color: #999;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 40px;
}

/* 鍝嶅簲寮 */
@media (max-width: 992px) {
    .smart-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .smart-grid {
        grid-template-columns: 1fr;
    }
    .smart-system {
        padding: 60px 20px;
    }
}

/* 澧炲姞鏅烘収鍗＄墖楂樺害 */
.smart-card {
    padding-top: 60px;
    padding-bottom: 60px;
}

/* 鍔ㄦ佸 */
.news-wall {
    background: #f5f5f5;
    padding: 80px 40px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.news-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.news-header h2 {
    font-size: 36px;
    font-weight: 400;
    color: #333;
}

.news-more {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.2s;
}

.news-more:hover {
    color: #F15A24;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: white;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.02);
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.news-image {
    height: 200px;
    background-color: #e0e0e0;
    background-size: cover;
    background-position: center;
}

.news-content {
    padding: 25px;
}

.news-category {
    display: inline-block;
    background: #f5f5f5;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    color: #F15A24;
    margin-bottom: 15px;
}

.news-content h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 10px;
    color: #333;
}

.news-excerpt {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

.news-date {
    font-size: 12px;
    color: #999;
}

/* 鍝嶅簲寮 */
@media (max-width: 992px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
    .news-wall {
        padding: 60px 20px;
    }
}

/* 澶撮儴鐢佃瘽鍙风爜 */
.header-phone {
    margin-left: 30px;
    font-size: 14px;
    color: inherit;
    white-space: nowrap;
}

/* 鍝嶅簲寮忚皟鏁 */
@media (max-width: 992px) {
    .header-phone {
        margin-left: 15px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    header {
        flex-wrap: wrap;
    }
    .header-phone {
        margin-left: 0;
        width: 100%;
        text-align: center;
        margin-top: 10px;
    }
}

/* 搴曢儴鏍峰紡浼樺寲 */
footer {
    background: #1a1a1a;
    color: #fff;
    padding: 40px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-left p {
    margin: 5px 0;
    font-size: 14px;
    color: #ccc;
}

.footer-right p {
    font-size: 16px;
    font-weight: 500;
    color: #F15A24;
}

@media (max-width: 576px) {
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}
/* 澶撮儴鐢佃瘽 */
.header-phone {
    font-size: 16px;
    margin-left: 1em;
    font-weight: 400;
    color: inherit;
}
/* 搴曢儴澶氬垪鏍峰紡 */
footer {
    background: #1a1a1a;
    color: #fff;
    padding: 60px 40px 40px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 20px;
    color: #fff;
    letter-spacing: 1px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
    font-size: 14px;
    color: #ccc;
}

.footer-col ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: #F15A24;
}

.footer-col ul li:last-child {
    margin-bottom: 0;
}

@media (max-width: 992px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    footer {
        padding: 40px 20px;
    }
}
/* 搴曢儴鏍峰紡澧炲己 */
footer {
    background: #1a1a1a;
    color: #fff;
    padding: 60px 40px 30px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 20px;
    color: #fff;
    letter-spacing: 1px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
    font-size: 14px;
    color: #ccc;
}

.footer-col ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: #F15A24;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 14px;
    color: #999;
}

.footer-contact, .footer-address {
    margin-bottom: 5px;
}

.footer-contact {
    color: #ccc;
}

.footer-address {
    color: #999;
}

@media (max-width: 992px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    footer {
        padding: 40px 20px 20px;
    }
    .footer-bottom {
        padding-top: 20px;
    }
}
/* 搴曢儴鏍峰紡澧炲己 */
footer {
    background: #1a1a1a;
    color: #fff;
    padding: 60px 40px 30px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 20px;
    color: #fff;
    letter-spacing: 1px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
    font-size: 14px;
    color: #ccc;
}

.footer-col ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: #F15A24;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 14px;
    color: #999;
}

.footer-contact, .footer-address {
    margin-bottom: 5px;
}

.footer-contact {
    color: #ccc;
}

.footer-address {
    color: #999;
}

@media (max-width: 992px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    footer {
        padding: 40px 20px 20px;
    }
    .footer-bottom {
        padding-top: 20px;
    }
}

/* ===== 鏈嶅姟椤甸潰 B1 鏂规 ===== */
.service-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    width: 100%;
    background-color: #fff;
}

.service-left {
    flex-direction: row;
}

.service-right {
    flex-direction: row-reverse;
}

.service-image {
    width: 50%;
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-color: #f0f0f0; /* 鍥剧墖鍔犺浇鍓嶇殑鐏拌壊鑳屾櫙 */
    transition: transform 0.5s ease;
}

.service-screen:hover .service-image {
    transform: scale(1.02);
}

.service-content {
    width: 50%;
    padding: 80px;
    box-sizing: border-box;
}

.service-number {
    font-size: 14px;
    color: #F15A24;
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: block;
}

.service-content h2 {
    font-size: 48px;
    font-weight: 400;
    margin-bottom: 20px;
    color: #333;
}

.service-subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 30px;
    font-weight: 300;
}

.service-desc {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
    max-width: 500px;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.service-features span {
    background: #f5f5f5;
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 14px;
    color: #555;
    transition: all 0.2s;
}

.service-screen:hover .service-features span {
    background: #fff0e6;
    color: #F15A24;
}

.service-links {
    display: flex;
    gap: 30px;
}

.service-link {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

.service-link:hover {
    color: #F15A24;
}

.service-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #F15A24;
    transition: width 0.3s;
}

.service-link:hover::after {
    width: 100%;
}

/* 鍝嶅簲寮 */
@media (max-width: 992px) {
    .service-screen {
        flex-direction: column !important;
        min-height: auto;
    }
    .service-image {
        width: 100%;
        height: 50vh;
        min-height: 300px;
    }
    .service-content {
        width: 100%;
        padding: 60px 40px;
    }
    .service-content h2 {
        font-size: 36px;
    }
}

@media (max-width: 576px) {
    .service-content {
        padding: 40px 20px;
    }
    .service-content h2 {
        font-size: 28px;
    }
    .service-links {
        flex-direction: column;
        gap: 15px;
    }
}

/* 鏈嶅姟椤甸潰澶ф暟瀛 */
.service-number-big {
    font-size: 80px;
    font-weight: 300;
    color: rgba(241,90,36,0.1);
    display: block;
    line-height: 1;
    margin-bottom: 0;
    position: relative;
    top: -10px;
}

/* 璋冩暣鏍囬樹綅缃锛屼笌澶ф暟瀛楀叡瀛 */
.service-content h2 {
    margin-top: -30px;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

@media (max-width: 992px) {
    .service-number-big {
        font-size: 60px;
    }
    .service-content h2 {
        margin-top: -20px;
    }
}

@media (max-width: 576px) {
    .service-number-big {
        font-size: 48px;
    }
    .service-content h2 {
        margin-top: -15px;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 ===== */
.case-header {
    padding: 120px 40px 40px;
    text-align: center;
    background: #f9f9f9;
}

.case-header h1 {
    font-size: 48px;
    font-weight: 400;
    margin-bottom: 20px;
    color: #333;
}

.case-categories {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.category {
    font-size: 16px;
    color: #666;
    cursor: pointer;
    padding-bottom: 5px;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.category:hover {
    color: #F15A24;
}

.category.active {
    color: #F15A24;
    border-bottom-color: #F15A24;
}

/* 鐎戝竷娴佺綉鏍 */
.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    padding: 60px 40px;
    max-width: 1600px;
    margin: 0 auto;
}

.case-card {
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.02);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.case-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.case-card.wide {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .case-card.wide {
        grid-column: span 1;
    }
}

.case-image {
    height: 240px;
    background-size: cover;
    background-position: center;
    background-color: #f0f0f0;
    transition: transform 0.3s ease;
}

.case-card:hover .case-image {
    transform: scale(1.05);
}

.case-info {
    padding: 20px;
}

.case-info h3 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 5px;
    color: #333;
}

.case-info .case-location {
    font-size: 14px;
    color: #999;
    margin-bottom: 10px;
}

.case-info .case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.case-info .case-tags span {
    background: #f5f5f5;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    color: #666;
}

/* 鍝嶅簲寮忚皟鏁 */
@media (max-width: 576px) {
    .case-header {
        padding: 100px 20px 30px;
    }
    .case-grid {
        padding: 30px 20px;
        gap: 20px;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 浼樺寲鏂规1锛堟弧閾哄崱鐗囷級 ===== */
.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    padding: 60px 40px;
    max-width: 1600px;
    margin: 0 auto;
}

.case-card {
    position: relative;
    display: block;
    text-decoration: none;
    color: #fff;
    background-size: cover;
    background-position: center;
    background-color: #333; /* 鑳屾櫙鑹插厹搴 */
    border-radius: 4px;
    overflow: hidden;
    aspect-ratio: 4 / 3; /* 缁熶竴鍗＄墖姣斾緥锛屼娇鍥剧墖瑁佸壀涓鑷 */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card.wide {
    aspect-ratio: 16 / 9; /* 瀹藉崱鐗囨瘮渚嬫洿瀹 */
}

.case-card:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 30px rgba(0,0,0,0.15);
    z-index: 2;
}

.case-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 40%, transparent 70%);
    opacity: 0.9;
    transition: opacity 0.3s;
}

.case-card:hover .case-overlay {
    opacity: 1;
}

.case-info-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    z-index: 2;
    box-sizing: border-box;
}

.case-info-bottom h3 {
    font-size: 20px;
    font-weight: 600; /* 鍔犵矖 */
    margin: 0 0 5px 0;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.case-meta {
    font-size: 14px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 8px;
    font-weight: 400;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.case-tags span {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(2px);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    color: #fff;
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.3);
}

/* 鍝嶅簲寮忚皟鏁 */
@media (max-width: 768px) {
    .case-grid {
        gap: 20px;
        padding: 40px 20px;
    }
    .case-card {
        aspect-ratio: 4 / 3;
    }
    .case-card.wide {
        aspect-ratio: 4 / 3; /* 鎵嬫満涓婇兘鍙樻垚涓鑷存瘮渚 */
    }
    .case-info-bottom h3 {
        font-size: 18px;
    }
}

@media (max-width: 576px) {
    .case-card {
        aspect-ratio: 4 / 3;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 淇勭綏鏂鏂瑰潡椋庢牸锛堟棤绌虹櫧锛 ===== */
.masonry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    grid-auto-rows: 10px;  /* 姣忚岄珮搴10px锛屽崱鐗囬珮搴︿负 span * 10px */
    gap: 20px;
    padding: 60px 40px;
    max-width: 1600px;
    margin: 0 auto;
}

.masonry-card {
    position: relative;
    display: block;
    text-decoration: none;
    color: #fff;
    background-size: cover;
    background-position: center;
    background-color: #333;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.masonry-card:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 30px rgba(0,0,0,0.2);
    z-index: 5;
}

.masonry-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 40%, transparent 80%);
    opacity: 0.95;
    transition: opacity 0.3s;
}

.masonry-card:hover .masonry-overlay {
    opacity: 1;
}

.masonry-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    z-index: 2;
    box-sizing: border-box;
}

.masonry-info h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 5px 0;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0,0,0,0.6);
}

.masonry-meta {
    font-size: 14px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 8px;
    font-weight: 400;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.masonry-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.masonry-tags span {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(2px);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    color: #fff;
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.3);
}

/* 鍝嶅簲寮忚皟鏁 */
@media (max-width: 768px) {
    .masonry-grid {
        padding: 40px 20px;
        gap: 15px;
    }
    .masonry-info h3 {
        font-size: 18px;
    }
}

@media (max-width: 576px) {
    .masonry-grid {
        grid-template-columns: 1fr;  /* 鎵嬫満涓婁竴鍒 */
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 鏂规圕闅忔満鍫嗗彔 ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    grid-auto-rows: 8px;  /* 姣忚岄珮搴8px锛屽崱鐗囬珮搴 = span * 8px */
    gap: 20px;
    padding: 60px 40px;
    max-width: 1600px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    display: block;
    text-decoration: none;
    color: #fff;
    background-size: cover;
    background-position: center;
    background-color: #444;
    border-radius: 6px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.25);
    z-index: 10;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 40%, transparent 70%);
    opacity: 0.95;
    transition: opacity 0.3s;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    z-index: 2;
    box-sizing: border-box;
}

.gallery-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.6);
}

.gallery-meta {
    font-size: 13px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 8px;
    font-weight: 400;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.gallery-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.gallery-tags span {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(4px);
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 11px;
    color: #fff;
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.3);
}

/* 鍝嶅簲寮忚皟鏁 */
@media (max-width: 768px) {
    .gallery-grid {
        padding: 40px 20px;
        gap: 15px;
        grid-auto-rows: 6px;  /* 鎵嬫満涓婃洿绮剧粏 */
    }
    .gallery-info h3 {
        font-size: 16px;
    }
    .gallery-meta {
        font-size: 12px;
    }
}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: 1fr;  /* 鍗曞垪 */
        grid-auto-rows: auto;       /* 鍙栨秷鍥哄畾琛岄珮锛屾寜鍐呭规拺寮 */
    }
    .gallery-item {
        grid-column: span 1 !important;
        grid-row: auto !important;
        aspect-ratio: 4 / 3;        /* 鍥哄畾姣斾緥锛岄伩鍏嶈繃楂 */
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 浼樺寲鐗堬紙绱у噾銆佷綆閬缃╋級 ===== */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    grid-auto-rows: 10px;  /* 姣忚10px锛屽崱鐗囬珮搴 = span * 10px */
    gap: 16px;
    padding: 50px 40px;
    max-width: 1600px;
    margin: 0 auto;
}

.gallery-card {
    position: relative;
    display: block;
    text-decoration: none;
    color: #fff;
    background-size: cover;
    background-position: center;
    background-color: #5a5a5a;
    border-radius: 6px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 8px rgba(0,0,0,0.08);
}

.gallery-card:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
    z-index: 5;
}

.gallery-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.15) 30%, transparent 60%);
    opacity: 0.9;
    transition: opacity 0.3s;
}

.gallery-card:hover .gallery-card__overlay {
    opacity: 0.95;
}

.gallery-card__info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 16px;
    z-index: 2;
    box-sizing: border-box;
}

.gallery-card__info h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 2px 0;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.gallery-card__meta {
    font-size: 12px;
    color: rgba(255,255,255,0.95);
    margin-bottom: 6px;
    font-weight: 400;
    text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

.gallery-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.gallery-card__tags span {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(4px);
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 10px;
    color: #fff;
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.25);
}

/* 鍝嶅簲寮忚皟鏁 */
@media (max-width: 768px) {
    .gallery {
        padding: 30px 20px;
        gap: 12px;
        grid-auto-rows: 8px;
    }
    .gallery-card__info h3 {
        font-size: 15px;
    }
}

@media (max-width: 576px) {
    .gallery {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }
    .gallery-card {
        grid-column: span 1 !important;
        grid-row: auto !important;
        aspect-ratio: 4 / 3;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 鏈缁堜紭鍖栫増锛堜腑蹇冩í鏉★紝杈圭晫璐磋竟锛 ===== */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    grid-auto-rows: 10px;
    gap: 16px;
    padding: 20px 0 60px 0;  /* 宸﹀彸鏃犺竟璺濓紝涓婅竟璺20px锛屼笅杈硅窛60px */
    margin: 0;
    width: 100%;
    background: #f5f5f5;  /* 涓庢暣浣撹儗鏅涓鑷 */
}

.gallery-card {
    position: relative;
    display: block;
    text-decoration: none;
    color: #333;
    background-size: cover;
    background-position: center;
    background-color: #aaa;  /* 鍥剧墖鍔犺浇鍓嶅簳鑹 */
    border-radius: 0;        /* 鐩磋掓洿璐村悎锛屼篃鍙寰鍦嗚 */
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.gallery-card:hover {
    transform: scale(1.02);
    z-index: 5;
    box-shadow: 0 12px 24px rgba(0,0,0,0.2);
}

/* 涓蹇冨崐閫忔槑鐧借壊妯鏉 */
.gallery-card__info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;                /* 瀹藉害涓哄崱鐗囧藉害鐨90% */
    background: rgba(255,255,255,0.4);
    backdrop-filter: blur(2px); /* 杞诲井妯＄硦澧炲姞鍙璇绘 */
    padding: 12px 16px;
    border-radius: 8px;
    box-sizing: border-box;
    text-align: left;
    color: #222;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.gallery-card__info h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: #1a1a1a;
    line-height: 1.3;
}

.gallery-card__meta {
    font-size: 13px;
    color: #333;
    margin-bottom: 6px;
    font-weight: 500;
}

.gallery-card__tags {
    font-size: 12px;
    color: #444;
    font-weight: 400;
    opacity: 0.9;
}

/* 鍝嶅簲寮 */
@media (max-width: 768px) {
    .gallery {
        gap: 12px;
        grid-auto-rows: 8px;
        padding: 20px 0 40px 0;
    }
    .gallery-card__info {
        padding: 8px 12px;
    }
    .gallery-card__info h3 {
        font-size: 16px;
    }
    .gallery-card__meta {
        font-size: 12px;
    }
}

@media (max-width: 576px) {
    .gallery {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
        gap: 16px;
        padding: 20px 0 30px 0;
    }
    .gallery-card {
        grid-column: span 1 !important;
        grid-row: auto !important;
        aspect-ratio: 4 / 3;   /* 鎵嬫満涓婁竴寰嬫瘮渚嬶紝閬垮厤杩囬珮 */
    }
    .gallery-card__info {
        width: 90%;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 鍥哄畾缃戞牸锛堟棤绌虹櫧锛屽彲鍚庡彴濉鍏咃級 ===== */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);  /* 榛樿3鍒 */
    gap: 20px;
    padding: 20px 40px 60px 40px;  /* 宸﹀彸鏈夐棿璺濓紝浣嗗崱鐗囪创杈癸紵涓轰簡宸﹀彸鏃犵┖鐧斤紝搴旇緋adding涓0 */
    max-width: 1600px;
    margin: 0 auto;
    background: #f5f5f5;
}

/* 宸﹀彸鏃犺竟璺濓紝鍗＄墖璐磋竟 */
@media (min-width: 1200px) {
    .case-grid {
        padding: 20px 0 60px 0;
    }
}

.case-card {
    position: relative;
    display: block;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-color: #999;
    aspect-ratio: 4 / 3;  /* 缁熶竴瀹介珮姣旓紝淇濊瘉姣忚岄珮搴︿竴鑷 */
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.case-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    z-index: 2;
}

/* 涓蹇冨崐閫忔槑鐧芥潯 */
.case-card__info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85%;                /* 鐣欏嚭宸﹀彸杈硅窛 */
    background: rgba(255,255,255,0.4);
    backdrop-filter: blur(2px);
    padding: 12px 16px;
    border-radius: 6px;
    box-sizing: border-box;
    text-align: left;
    color: #222;
}

.case-card__info h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: #1a1a1a;
}

.case-card__meta {
    font-size: 13px;
    color: #333;
    margin-bottom: 6px;
    font-weight: 500;
}

.case-card__tags {
    font-size: 12px;
    color: #444;
    font-weight: 400;
    opacity: 0.9;
}

/* 骞虫澘锛2鍒 */
@media (max-width: 992px) {
    .case-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 20px 40px 60px 40px;  /* 骞虫澘淇濈暀宸﹀彸杈硅窛 */
    }
}

@media (max-width: 768px) {
    .case-grid {
        gap: 15px;
        padding: 20px 20px 40px 20px;
    }
}

/* 鎵嬫満锛1鍒 */
@media (max-width: 576px) {
    .case-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 20px 16px 30px 16px;
    }
    .case-card {
        aspect-ratio: 4 / 3;
    }
    .case-card__info h3 {
        font-size: 16px;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 妯″潡鍖栫綉鏍硷紙姣忎釜妯″潡鐙绔嬶級 ===== */
.case-module {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 20px;  /* 妯″潡涔嬮棿鐨勯棿璺 */
    max-width: 2600px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;           /* 宸﹀彸鏃犺竟璺濓紝鍗＄墖璐磋竟 */
}

/* 鍗＄墖鍩虹被 */
.case-card {
    position: relative;
    display: block;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-color: #aaa;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.case-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    z-index: 2;
}

/* 瀹氫箟姣忎釜鍗＄墖鍦ㄧ綉鏍间腑鐨勪綅缃鍜屽介珮姣 */
.case-card.ag {
    grid-column: 1 / 2;
    grid-row: 1 / 3;        /* 鍗犳嵁涓よ */
    aspect-ratio: 650 / 1000;
}

.case-card.b {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    aspect-ratio: 650 / 500;
}

.case-card.cdkm {
    grid-column: 3 / 5;
    grid-row: 1 / 3;        /* 鍗犳嵁涓よ */
    aspect-ratio: 1300 / 1000;
}

.case-card.go {
    grid-column: 2 / 3;
    grid-row: 2 / 4;        /* 浠庣浜岃屽埌绗鍥涜岋紝娉ㄦ剰琛屽彿浠1寮濮嬶紝绗浜岃屽埌绗涓夎屾槸涓よ */
    aspect-ratio: 650 / 1000;
}

.case-card.n {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
    aspect-ratio: 650 / 500;
}

.case-card.qw {
    grid-column: 3 / 5;
    grid-row: 3 / 4;
    aspect-ratio: 1300 / 500;
}

/* 鍗婇忔槑鐧芥潯 */
.card-info {
    position: absolute;
    top: 50%;
    left: 50px;             /* 宸﹁竟璺50px */
    right: 50px;            /* 鍙宠竟璺50px锛岀浉褰撲簬瀹藉害鍑100px */
    transform: translateY(-50%);
    background: rgba(255,255,255,0.7);
    padding: 10px 16px;      /* 涓婁笅10px锛屽乏鍙16px */
    border-radius: 4px;
    box-sizing: border-box;
    text-align: left;
    color: #1a1a1a;
}

.card-info h3 {
    font-size: 28px;         /* 澶у瓧 */
    font-weight: 600;
    margin: 0 0 6px 0;
    color: #000;             /* 榛戣壊 */
}

.card-meta {
    font-size: 18px;
    color: #222;
    margin-bottom: 6px;
    font-weight: 500;
}

.card-tags {
    font-size: 16px;
    color: #333;
    font-weight: 400;
}

/* 鍝嶅簲寮 */
@media (max-width: 1400px) {
    .card-info h3 {
        font-size: 24px;
    }
    .card-meta {
        font-size: 16px;
    }
    .card-tags {
        font-size: 14px;
    }
}

@media (max-width: 992px) {
    .case-module {
        gap: 15px;
    }
    .card-info {
        left: 30px;
        right: 30px;
        padding: 8px 12px;
    }
    .card-info h3 {
        font-size: 20px;
    }
    .card-meta {
        font-size: 14px;
    }
    .card-tags {
        font-size: 12px;
    }
}

@media (max-width: 768px) {
    .case-module {
        grid-template-columns: repeat(2, 1fr);  /* 骞虫澘鏀逛负2鍒楋紝浣嗕細鐮村潖甯冨眬锛屽缓璁鎵嬫満鍗曠嫭澶勭悊 */
        gap: 12px;
    }
    /* 骞虫澘澶嶆潅锛屽彲绠鍖栦负鍫嗗彔锛岃繖閲屾殏涓嶅勭悊锛岀‘淇濇墜鏈哄弸濂 */
}

@media (max-width: 576px) {
    .case-module {
        grid-template-columns: 1fr;  /* 鎵嬫満鍗曞垪 */
        gap: 16px;
    }
    .case-card {
        grid-column: 1 !important;
        grid-row: auto !important;
        aspect-ratio: 4 / 3;        /* 缁熶竴姣斾緥 */
    }
    .card-info {
        left: 20px;
        right: 20px;
        padding: 8px 12px;
    }
    .card-info h3 {
        font-size: 18px;
    }
    .card-meta {
        font-size: 14px;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 鏈缁堢増锛堝浐瀹氱櫧鏉★紝鍙鐣欐爣棰橈級 ===== */
.case-module {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 20px;
    max-width: 2600px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
}

.case-card {
    position: relative;
    display: block;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-color: #aaa;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.case-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    z-index: 2;
}

/* 鍗＄墖浣嶇疆鍜屾瘮渚 */
.case-card.ag {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    aspect-ratio: 650 / 1000;
}
.case-card.b {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    aspect-ratio: 650 / 500;
}
.case-card.cdkm {
    grid-column: 3 / 5;
    grid-row: 1 / 3;
    aspect-ratio: 1300 / 1000;
}
.case-card.go {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
    aspect-ratio: 650 / 1000;
}
.case-card.n {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
    aspect-ratio: 650 / 500;
}
.case-card.qw {
    grid-column: 3 / 5;
    grid-row: 3 / 4;
    aspect-ratio: 1300 / 500;
}

/* 鍥哄畾鐧芥潯 */
.card-info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 480px;
    height: 250px;
    background: rgba(255,255,255,0.5);  /* 閫忔槑搴50% */
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 10px;
}

.card-info h3 {
    font-size: 42px;          /* 鍘28px * 1.5 鈮 42px */
    font-weight: 600;
    color: #000;
    text-align: center;
    margin: 0;
    line-height: 1.3;
    text-shadow: 0 0 2px #fff, 0 0 2px #fff, 0 0 2px #fff; /* 妯℃嫙鐧借壊鎻忚竟 */
    word-break: break-word;
}

/* 鍝嶅簲寮忚皟鏁 */
@media (max-width: 1400px) {
    .card-info h3 {
        font-size: 36px;
    }
}

@media (max-width: 1200px) {
    .card-info {
        width: 400px;
        height: 210px;
    }
    .card-info h3 {
        font-size: 30px;
    }
}

@media (max-width: 992px) {
    .case-module {
        gap: 15px;
    }
    .card-info {
        width: 300px;
        height: 160px;
    }
    .card-info h3 {
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    /* 骞虫澘鍙缁х画淇濇寔缃戞牸锛屼絾鍗＄墖鍙鑳藉お灏忥紝鎴戜滑鏀圭敤鍗曞垪 */
    .case-module {
        grid-template-columns: repeat(2, 1fr);  /* 涓ゅ垪 */
    }
    .case-card {
        grid-column: auto !important;
        grid-row: auto !important;
        aspect-ratio: 4 / 3;
    }
    .card-info {
        width: 80%;            /* 鐧惧垎姣旈傚簲 */
        height: auto;
        min-height: 120px;
        padding: 8px;
    }
    .card-info h3 {
        font-size: 20px;
    }
}

@media (max-width: 576px) {
    .case-module {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .card-info {
        width: 90%;
        height: auto;
        min-height: 100px;
    }
    .card-info h3 {
        font-size: 18px;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 寮哄埗鍥哄畾鐧芥潯灏哄革紙瑕嗙洊鎵鏈夊搷搴斿紡锛 ===== */
@media (min-width: 0px) {
    .card-info {
        width: 480px !important;
        height: 250px !important;
        background: rgba(255,255,255,0.5) !important;
        border-radius: 4px !important;
        padding: 10px !important;
        box-sizing: border-box !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
    }
    .card-info h3 {
        font-size: 42px !important;
        font-weight: 600 !important;
        color: #000 !important;
        margin: 0 !important;
        line-height: 1.3 !important;
        word-break: break-word !important;
        white-space: normal !important;
        text-shadow: 0 0 2px #fff, 0 0 2px #fff, 0 0 2px #fff !important;
        max-width: 100% !important;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 鏈缁堢増锛堜粎鏂囧瓧锛屾棤鐧芥潯锛 ===== */
.case-card .card-info {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    max-width: 90% !important;   /* 闄愬埗鏈澶у藉害锛岄槻姝㈡孩鍑猴紝鍚屾椂鍏佽告崲琛 */
    height: auto !important;
    background: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    display: block !important;
    text-align: center !important;
    box-sizing: border-box !important;
}

.case-card .card-info h3 {
    font-size: 42px !important;
    font-weight: 700 !important;
    color: #000 !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    word-break: break-word !important;
    white-space: normal !important;
    -webkit-text-stroke: 4px #fff;  /* 鐧借壊鎻忚竟4px */
    text-stroke: 4px #fff;
    text-shadow: none;  /* 鍙栨秷涔嬪墠鐨勯槾褰憋紝闃叉㈠共鎵 */
    max-width: 100%;
}

/* 鍥為鏂规堬細濡傛灉娴忚堝櫒涓嶆敮鎸乼ext-stroke锛岀敤闃村奖妯℃嫙绮楁弿杈 */
@supports not ((-webkit-text-stroke: 4px #fff) or (text-stroke: 4px #fff)) {
    .case-card .card-info h3 {
        text-shadow: 4px 4px 0 #fff, -4px -4px 0 #fff, 4px -4px 0 #fff, -4px 4px 0 #fff, 0 4px 0 #fff, 0 -4px 0 #fff, 4px 0 0 #fff, -4px 0 0 #fff;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 鏈缁堜慨姝ｇ増锛堢櫧鏉″浐瀹氾紝榛戜綋锛屾弿杈4px锛岃嚜鍔ㄦ崲琛岋級 ===== */
.case-module {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 20px;
    max-width: 2600px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
}

.case-card {
    position: relative;
    display: block;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-color: #aaa;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.case-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    z-index: 2;
}

/* 鍗＄墖浣嶇疆鍜屾瘮渚 */
.case-card.ag {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    aspect-ratio: 650 / 1000;
}
.case-card.b {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    aspect-ratio: 650 / 500;
}
.case-card.cdkm {
    grid-column: 3 / 5;
    grid-row: 1 / 3;
    aspect-ratio: 1300 / 1000;
}
.case-card.go {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
    aspect-ratio: 650 / 1000;
}
.case-card.n {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
    aspect-ratio: 650 / 500;
}
.case-card.qw {
    grid-column: 3 / 5;
    grid-row: 3 / 4;
    aspect-ratio: 1300 / 500;
}

/* 鐧芥潯鍥哄畾灏哄革紝鑳屾櫙鍗婇忔槑 */
.card-info {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 480px !important;
    height: 250px !important;
    background: rgba(255,255,255,0.5) !important;
    border-radius: 4px !important;
    padding: 10px !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
}

.card-info h3 {
    font-family: "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "榛戜綋", sans-serif !important;
    font-size: 42px !important;
    font-weight: 600 !important;
    color: #000 !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    word-break: break-word !important;
    white-space: normal !important;
    max-width: 100% !important;
    /* 4px鐧借壊鎻忚竟 */
    text-shadow: 4px 4px 0 #fff, -4px -4px 0 #fff, 4px -4px 0 #fff, -4px 4px 0 #fff,
                 0 4px 0 #fff, 0 -4px 0 #fff, 4px 0 0 #fff, -4px 0 0 #fff;
}

/* 纭淇濇枃瀛楀湪鎹㈣屾椂浠嶇劧灞呬腑 */
.card-info h3 {
    display: inline-block; /* 浣垮緱瀹藉害鐢卞唴瀹规拺寮锛屼絾鍦╢lex瀹瑰櫒涓浼氳灞呬腑 */
}

/* 浠讳綍灞忓箷涓嬬櫧鏉″昂瀵镐笉鍙橈紙寮哄埗瑕嗙洊锛 */
@media (min-width: 0px) {
    .card-info {
        width: 480px !important;
        height: 250px !important;
    }
    .card-info h3 {
        font-size: 42px !important;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 鎭㈠嶇49姝ョ増鏈锛堟湁鐧芥潯锛屼笁琛屾枃瀛楋級 ===== */
.case-module {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 20px;
    max-width: 2600px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
}
.case-card {
    position: relative;
    display: block;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-color: #aaa;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.case-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    z-index: 2;
}
.case-card.ag {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    aspect-ratio: 650 / 1000;
}
.case-card.b {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    aspect-ratio: 650 / 500;
}
.case-card.cdkm {
    grid-column: 3 / 5;
    grid-row: 1 / 3;
    aspect-ratio: 1300 / 1000;
}
.case-card.go {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
    aspect-ratio: 650 / 1000;
}
.case-card.n {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
    aspect-ratio: 650 / 500;
}
.case-card.qw {
    grid-column: 3 / 5;
    grid-row: 3 / 4;
    aspect-ratio: 1300 / 500;
}
.card-info {
    position: absolute;
    top: 50%;
    left: 50px;
    right: 50px;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.7);
    padding: 10px 16px;
    border-radius: 4px;
    box-sizing: border-box;
    text-align: left;
    color: #1a1a1a;
}
.card-info h3 {
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 6px 0;
    color: #000;
}
.card-meta {
    font-size: 18px;
    color: #222;
    margin-bottom: 6px;
    font-weight: 500;
}
.card-tags {
    font-size: 16px;
    color: #333;
    font-weight: 400;
}

/* ===== 璁捐℃堜緥椤甸潰 - 鏈缁堢畝娲佺増锛堜粎鏍囬橈紝榛戜綋鍔犵矖锛屼笉鎹㈣岋級 ===== */
.case-module {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 20px;
    max-width: 2600px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
}
.case-card {
    position: relative;
    display: block;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-color: #aaa;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.case-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    z-index: 2;
}
.case-card.ag {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    aspect-ratio: 650 / 1000;
}
.case-card.b {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    aspect-ratio: 650 / 500;
}
.case-card.cdkm {
    grid-column: 3 / 5;
    grid-row: 1 / 3;
    aspect-ratio: 1300 / 1000;
}
.case-card.go {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
    aspect-ratio: 650 / 1000;
}
.case-card.n {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
    aspect-ratio: 650 / 500;
}
.case-card.qw {
    grid-column: 3 / 5;
    grid-row: 3 / 4;
    aspect-ratio: 1300 / 500;
}
/* 鏍囬樻牱寮 */
.case-card .card-info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    max-width: 90%;
    background: none;
    padding: 0;
    margin: 0;
    text-align: center;
    box-sizing: border-box;
    pointer-events: none;
}
.case-card .card-info h3 {
    font-family: "榛戜綋", "Microsoft YaHei", "PingFang SC", sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: #000;
    margin: 0;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    display: inline-block;
}

/* ===== 璁捐℃堜緥椤甸潰 - 缁堟瀬绠娲佺増 ===== */
.case-module {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 20px;
    max-width: 2600px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
}
.case-card {
    position: relative;
    display: block;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-color: #aaa;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.case-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    z-index: 2;
}
.case-card.ag {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    aspect-ratio: 650 / 1000;
}
.case-card.b {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    aspect-ratio: 650 / 500;
}
.case-card.cdkm {
    grid-column: 3 / 5;
    grid-row: 1 / 3;
    aspect-ratio: 1300 / 1000;
}
.case-card.go {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
    aspect-ratio: 650 / 1000;
}
.case-card.n {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
    aspect-ratio: 650 / 500;
}
.case-card.qw {
    grid-column: 3 / 5;
    grid-row: 3 / 4;
    aspect-ratio: 1300 / 500;
}
/* 鏍囬樻牱寮 */
.case-card .card-info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    max-width: 90%;
    background: none;
    padding: 0;
    margin: 0;
    text-align: center;
    box-sizing: border-box;
}
.case-card .card-info h3 {
    font-family: "榛戜綋", "SimHei", "Hei", "Microsoft YaHei", sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: #000;
    margin: 0;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    display: inline-block;
    text-shadow: none;
    -webkit-text-stroke: 0;
}

/* ===== 璁捐℃堜緥椤甸潰 - 鏈缁堝畾绋跨増 ===== */
.case-module {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 20px;
    max-width: 2600px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
}
.case-card {
    position: relative;
    display: block;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-color: #aaa;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.case-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    z-index: 2;
}
.case-card.ag {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    aspect-ratio: 650 / 1000;
}
.case-card.b {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    aspect-ratio: 650 / 500;
}
.case-card.cdkm {
    grid-column: 3 / 5;
    grid-row: 1 / 3;
    aspect-ratio: 1300 / 1000;
}
.case-card.go {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
    aspect-ratio: 650 / 1000;
}
.case-card.n {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
    aspect-ratio: 650 / 500;
}
.case-card.qw {
    grid-column: 3 / 5;
    grid-row: 3 / 4;
    aspect-ratio: 1300 / 500;
}
/* 鏍囬樺瑰櫒 */
.case-card .card-info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    max-width: 90%;
    background: none;
    padding: 0;
    margin: 0;
    text-align: center;
    box-sizing: border-box;
    pointer-events: none;
}
/* 鏍囬橀氱敤鏍峰紡 */
.case-card .card-info h3 {
    font-family: "榛戜綋", "SimHei", "Hei", "Microsoft YaHei", sans-serif;
    font-size: 29px;
    font-weight: 700;
    color: #000;
    margin: 0;
    line-height: 1.3;
    display: inline-block;
    max-width: 100%;
    text-shadow: 4px 4px 0 #fff, -4px -4px 0 #fff, 4px -4px 0 #fff, -4px 4px 0 #fff,
                 0 4px 0 #fff, 0 -4px 0 #fff, 4px 0 0 #fff, -4px 0 0 #fff;
}
/* 鍏佽告崲琛岀殑鍗＄墖锛欱, N, AG, GO */
.case-card.b .card-info h3,
.case-card.n .card-info h3,
.case-card.ag .card-info h3,
.case-card.go .card-info h3 {
    white-space: normal;
    word-break: break-word;
}
/* 涓嶆崲琛岀殑鍗＄墖锛欳DKM, QW */
.case-card.cdkm .card-info h3,
.case-card.qw .card-info h3 {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== 璁捐℃堜緥椤甸潰 - 鏈缁堝畾绋跨増锛堝己鍒惰嗙洊锛 ===== */
.case-module {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 20px !important;
    max-width: 2600px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
}
.case-card {
    position: relative !important;
    display: block !important;
    text-decoration: none !important;
    background-size: cover !important;
    background-position: center !important;
    background-color: #aaa !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1) !important;
}
.case-card:hover {
    transform: scale(1.02) !important;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2) !important;
    z-index: 2 !important;
}
.case-card.ag {
    grid-column: 1 / 2 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 650 / 1000 !important;
}
.case-card.b {
    grid-column: 2 / 3 !important;
    grid-row: 1 / 2 !important;
    aspect-ratio: 650 / 500 !important;
}
.case-card.cdkm {
    grid-column: 3 / 5 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 1300 / 1000 !important;
}
.case-card.go {
    grid-column: 2 / 3 !important;
    grid-row: 2 / 4 !important;
    aspect-ratio: 650 / 1000 !important;
}
.case-card.n {
    grid-column: 1 / 2 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 650 / 500 !important;
}
.case-card.qw {
    grid-column: 3 / 5 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 1300 / 500 !important;
}
/* 鏍囬樺瑰櫒 */
.case-card .card-info {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    max-width: 90% !important;
    background: none !important;
    padding: 0 !important;
    margin: 0 !important;
    text-align: center !important;
    box-sizing: border-box !important;
    pointer-events: none !important;
}
/* 鏍囬橀氱敤鏍峰紡 */
.case-card .card-info h3 {
    font-family: "榛戜綋", "SimHei", "Hei", "Microsoft YaHei", sans-serif !important;
    font-size: 30px !important;
    font-weight: 700 !important;
    color: #000 !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    display: inline-block !important;
    max-width: 100% !important;
    text-shadow: 4px 4px 0 #fff, -4px -4px 0 #fff, 4px -4px 0 #fff, -4px 4px 0 #fff,
                 0 4px 0 #fff, 0 -4px 0 #fff, 4px 0 0 #fff, -4px 0 0 #fff !important;
}
/* 鍏佽告崲琛岀殑鍗＄墖锛欱, N, AG, GO */
.case-card.b .card-info h3,
.case-card.n .card-info h3,
.case-card.ag .card-info h3,
.case-card.go .card-info h3 {
    white-space: normal !important;
    word-break: break-word !important;
    overflow: visible !important;
    text-overflow: clip !important;
}
/* 涓嶆崲琛岀殑鍗＄墖锛欳DKM, QW */
.case-card.cdkm .card-info h3,
.case-card.qw .card-info h3 {
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* ===== 鏈缁堢函鍑鐗堬細寮哄埗瑕嗙洊鎵鏈夋棫鏍峰紡 ===== */
.case-module {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 20px !important;
    max-width: 2600px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
}
.case-card {
    position: relative !important;
    display: block !important;
    background-size: cover !important;
    background-position: center !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    transition: transform 0.3s ease !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1) !important;
}
.case-card:hover {
    transform: scale(1.02) !important;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2) !important;
    z-index: 2 !important;
}
.case-card.ag {
    grid-column: 1 / 2 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 650 / 1000 !important;
}
.case-card.b {
    grid-column: 2 / 3 !important;
    grid-row: 1 / 2 !important;
    aspect-ratio: 650 / 500 !important;
}
.case-card.cdkm {
    grid-column: 3 / 5 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 1300 / 1000 !important;
}
.case-card.go {
    grid-column: 2 / 3 !important;
    grid-row: 2 / 4 !important;
    aspect-ratio: 650 / 1000 !important;
}
.case-card.n {
    grid-column: 1 / 2 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 650 / 500 !important;
}
.case-card.qw {
    grid-column: 3 / 5 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 1300 / 500 !important;
}
.case-card .card-info {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    max-width: 90% !important;
    background: none !important;
    padding: 0 !important;
    text-align: center !important;
}
.case-card .card-info h3 {
    font-family: '榛戜綋', 'SimHei', 'Hei', 'Microsoft YaHei', sans-serif !important;
    font-size: 30px !important;
    font-weight: 700 !important;
    color: #000 !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    display: inline-block !important;
    max-width: 100% !important;
    text-shadow: 4px 4px 0 #fff, -4px -4px 0 #fff, 4px -4px 0 #fff, -4px 4px 0 #fff,
                 0 4px 0 #fff, 0 -4px 0 #fff, 4px 0 0 #fff, -4px 0 0 #fff !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}
/* 鍏佽告崲琛岀殑鍗＄墖 */
.case-card.b .card-info h3,
.case-card.n .card-info h3,
.case-card.ag .card-info h3,
.case-card.go .card-info h3 {
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    word-break: break-word !important;
}

/* ===== 璁捐℃堜緥 - 鏈缁堢函鍑鐗堬紙text-stroke鎻忚竟锛屾棤闃村奖锛 ===== */
.case-module {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 20px !important;
    max-width: 2600px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
}
.case-card {
    position: relative !important;
    display: block !important;
    background-size: cover !important;
    background-position: center !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    transition: transform 0.3s ease !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1) !important;
}
.case-card:hover {
    transform: scale(1.02) !important;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2) !important;
    z-index: 2 !important;
}
.case-card.ag {
    grid-column: 1 / 2 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 650 / 1000 !important;
}
.case-card.b {
    grid-column: 2 / 3 !important;
    grid-row: 1 / 2 !important;
    aspect-ratio: 650 / 500 !important;
}
.case-card.cdkm {
    grid-column: 3 / 5 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 1300 / 1000 !important;
}
.case-card.go {
    grid-column: 2 / 3 !important;
    grid-row: 2 / 4 !important;
    aspect-ratio: 650 / 1000 !important;
}
.case-card.n {
    grid-column: 1 / 2 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 650 / 500 !important;
}
.case-card.qw {
    grid-column: 3 / 5 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 1300 / 500 !important;
}
.case-card .card-info {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    max-width: 90% !important;
    background: none !important;
    padding: 0 !important;
    text-align: center !important;
}
.case-card .card-info h3 {
    font-family: '榛戜綋', 'SimHei', 'Hei', 'Microsoft YaHei', sans-serif !important;
    font-size: 30px !important;
    font-weight: 700 !important;
    color: #000 !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    display: inline-block !important;
    max-width: 100% !important;
    /* 浣跨敤 text-stroke 瀹炵幇鎻忚竟锛屾棤闃村奖鍙犲姞 */
    -webkit-text-stroke: 4px #fff !important;
    text-stroke: 4px #fff !important;
    /* 纭淇濇棤闃村奖 */
    text-shadow: none !important;
}
/* 鍏佽告崲琛岀殑鍗＄墖 */
.case-card.b .card-info h3,
.case-card.n .card-info h3,
.case-card.ag .card-info h3,
.case-card.go .card-info h3 {
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    word-break: break-word !important;
}
/* 涓嶆崲琛岀殑鍗＄墖 */
.case-card.cdkm .card-info h3,
.case-card.qw .card-info h3 {
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* ===== 鏈缁堢粷瀵圭函鍑鐗堬紙榛戣壊鏂囧瓧锛岀櫧鑹叉弿杈癸紝鏃犻噸褰憋級 ===== */
html body .case-module {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 20px !important;
    max-width: 2600px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
}
html body .case-card {
    position: relative !important;
    display: block !important;
    background-size: cover !important;
    background-position: center !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    transition: transform 0.3s ease !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1) !important;
}
html body .case-card:hover {
    transform: scale(1.02) !important;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2) !important;
    z-index: 2 !important;
}
html body .case-card.ag {
    grid-column: 1 / 2 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 650 / 1000 !important;
}
html body .case-card.b {
    grid-column: 2 / 3 !important;
    grid-row: 1 / 2 !important;
    aspect-ratio: 650 / 500 !important;
}
html body .case-card.cdkm {
    grid-column: 3 / 5 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 1300 / 1000 !important;
}
html body .case-card.go {
    grid-column: 2 / 3 !important;
    grid-row: 2 / 4 !important;
    aspect-ratio: 650 / 1000 !important;
}
html body .case-card.n {
    grid-column: 1 / 2 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 650 / 500 !important;
}
html body .case-card.qw {
    grid-column: 3 / 5 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 1300 / 500 !important;
}
html body .case-card .card-info {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    max-width: 90% !important;
    background: none !important;
    padding: 0 !important;
    text-align: center !important;
}
html body .case-card .card-info h3 {
    font-family: '榛戜綋', 'SimHei', 'Hei', 'Microsoft YaHei', sans-serif !important;
    font-size: 30px !important;
    font-weight: 700 !important;
    color: #000 !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    display: inline-block !important;
    max-width: 100% !important;
    /* 浠呬娇鐢ㄥ洓鏂瑰悜闃村奖瀹炵幇鐧借壊鎻忚竟锛屾棤澶氫綑闃村奖 */
    text-shadow: 
        4px 4px 0 #fff,
        -4px -4px 0 #fff,
        4px -4px 0 #fff,
        -4px 4px 0 #fff !important;
    -webkit-text-stroke: 0 !important; /* 绂佺敤浠讳綍鍙鑳藉共鎵扮殑鎻忚竟 */
    text-stroke: 0 !important;
}
/* 鍏佽告崲琛岀殑鍗＄墖 */
html body .case-card.b .card-info h3,
html body .case-card.n .card-info h3,
html body .case-card.ag .card-info h3,
html body .case-card.go .card-info h3 {
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    word-break: break-word !important;
}
/* 涓嶆崲琛岀殑鍗＄墖 */
html body .case-card.cdkm .card-info h3,
html body .case-card.qw .card-info h3 {
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* ========== 璁捐℃堜緥椤甸潰 - 缁濆圭函鍑鐗堬紙榛戝瓧+鐧芥弿杈癸紝鏃犱换浣曢槾褰憋級 ========== */
html body .case-module {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 20px !important;
    max-width: 2600px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
}
html body .case-card {
    position: relative !important;
    display: block !important;
    background-size: cover !important;
    background-position: center !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    transition: transform 0.3s ease !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1) !important;
}
html body .case-card:hover {
    transform: scale(1.02) !important;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2) !important;
    z-index: 2 !important;
}
html body .case-card.ag {
    grid-column: 1 / 2 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 650 / 1000 !important;
}
html body .case-card.b {
    grid-column: 2 / 3 !important;
    grid-row: 1 / 2 !important;
    aspect-ratio: 650 / 500 !important;
}
html body .case-card.cdkm {
    grid-column: 3 / 5 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 1300 / 1000 !important;
}
html body .case-card.go {
    grid-column: 2 / 3 !important;
    grid-row: 2 / 4 !important;
    aspect-ratio: 650 / 1000 !important;
}
html body .case-card.n {
    grid-column: 1 / 2 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 650 / 500 !important;
}
html body .case-card.qw {
    grid-column: 3 / 5 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 1300 / 500 !important;
}
html body .case-card .card-info {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    max-width: 90% !important;
    background: none !important;
    padding: 0 !important;
    text-align: center !important;
}
html body .case-card .card-info h3 {
    font-family: '榛戜綋', 'SimHei', 'Hei', 'Microsoft YaHei', sans-serif !important;
    font-size: 34px !important;
    font-weight: 700 !important;
    color: #000 !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    display: inline-block !important;
    max-width: 100% !important;
    /* 浣跨敤 text-stroke 瀹炵幇绾鐧借壊鎻忚竟锛屾棤浠讳綍闃村奖 */
    -webkit-text-stroke: 4px #fff !important;
    text-stroke: 4px #fff !important;
    text-shadow: none !important;
}
/* 鍏佽告崲琛岀殑鍗＄墖 */
html body .case-card.b .card-info h3,
html body .case-card.n .card-info h3,
html body .case-card.ag .card-info h3,
html body .case-card.go .card-info h3 {
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    word-break: break-word !important;
}
/* 涓嶆崲琛岀殑鍗＄墖 */
html body .case-card.cdkm .card-info h3,
html body .case-card.qw .card-info h3 {
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* ========== 璁捐℃堜緥椤甸潰 - 缁堟瀬绾鍑鐗堬紙涓ユ牸鎸夌敤鎴疯佹眰锛 ========== */
html body .case-module {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 20px !important;
    max-width: 2600px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
}
html body .case-card {
    position: relative !important;
    display: block !important;
    background-size: cover !important;
    background-position: center !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    transition: transform 0.3s ease !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1) !important;
}
html body .case-card:hover {
    transform: scale(1.02) !important;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2) !important;
    z-index: 2 !important;
}
html body .case-card.ag {
    grid-column: 1 / 2 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 650 / 1000 !important;
}
html body .case-card.b {
    grid-column: 2 / 3 !important;
    grid-row: 1 / 2 !important;
    aspect-ratio: 650 / 500 !important;
}
html body .case-card.cdkm {
    grid-column: 3 / 5 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 1300 / 1000 !important;
}
html body .case-card.go {
    grid-column: 2 / 3 !important;
    grid-row: 2 / 4 !important;
    aspect-ratio: 650 / 1000 !important;
}
html body .case-card.n {
    grid-column: 1 / 2 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 650 / 500 !important;
}
html body .case-card.qw {
    grid-column: 3 / 5 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 1300 / 500 !important;
}
html body .case-card .card-info {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    max-width: 90% !important;
    background: none !important;
    padding: 0 !important;
    text-align: center !important;
}
html body .case-card .card-info h3 {
    font-family: '榛戜綋', 'SimHei', 'Hei', 'Microsoft YaHei', sans-serif !important;
    font-size: 34px !important;
    font-weight: 700 !important;
    color: #000 !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    display: inline-block !important;
    max-width: 100% !important;
    /* 鐧借壊4px鎻忚竟锛屾棤闃村奖 */
    -webkit-text-stroke: 4px #fff !important;
    text-stroke: 4px #fff !important;
    text-shadow: none !important;
}
/* B, N, AG, GO锛氬己鍒跺洓瀛楁崲琛岋紙閫氳繃闄愬埗鏈澶у藉害涓4涓姹夊瓧鐨勫藉害锛 */
html body .case-card.b .card-info h3,
html body .case-card.n .card-info h3,
html body .case-card.ag .card-info h3,
html body .case-card.go .card-info h3 {
    max-width: 4ch !important;  /* 1ch 鈮 涓涓姹夊瓧瀹藉害锛岄檺鍒跺藉害涓哄洓涓姹夊瓧锛岃秴鍑哄己鍒舵崲琛 */
    white-space: normal !important;
    word-break: break-word !important;
    overflow: visible !important;
    text-overflow: clip !important;
}
/* CDKM, QW锛氱佹㈡崲琛岋紝瓒呭嚭鐪佺暐 */
html body .case-card.cdkm .card-info h3,
html body .case-card.qw .card-info h3 {
    max-width: none !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}
/* 鍝嶅簲寮忥細灏忓睆鏃堕傚綋璋冩暣 */
@media (max-width: 768px) {
    html body .case-card.b .card-info h3,
    html body .case-card.n .card-info h3,
    html body .case-card.ag .card-info h3,
    html body .case-card.go .card-info h3 {
        max-width: 3.5ch !important; /* 灏忓睆涓嬬◢浣滆皟鏁 */
        font-size: 28px !important;
    }
}

/* ===== 璁捐℃堜緥椤甸潰 - 鍏ㄦ柊鐙绔嬫牱寮忥紙涓庢棫鏍峰紡瀹屽叏闅旂伙級 ===== */
.g-module {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 20px !important;
    max-width: 2600px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
}
.g-card {
    position: relative !important;
    display: block !important;
    background-size: cover !important;
    background-position: center !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    transition: transform 0.3s ease !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1) !important;
}
.g-card:hover {
    transform: scale(1.02) !important;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2) !important;
    z-index: 2 !important;
}
.g-ag {
    grid-column: 1 / 2 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 650 / 1000 !important;
}
.g-b {
    grid-column: 2 / 3 !important;
    grid-row: 1 / 2 !important;
    aspect-ratio: 650 / 500 !important;
}
.g-cdkm {
    grid-column: 3 / 5 !important;
    grid-row: 1 / 3 !important;
    aspect-ratio: 1300 / 1000 !important;
}
.g-go {
    grid-column: 2 / 3 !important;
    grid-row: 2 / 4 !important;
    aspect-ratio: 650 / 1000 !important;
}
.g-n {
    grid-column: 1 / 2 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 650 / 500 !important;
}
.g-qw {
    grid-column: 3 / 5 !important;
    grid-row: 3 / 4 !important;
    aspect-ratio: 1300 / 500 !important;
}
.g-card .g-info {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    max-width: 90% !important;
    background: none !important;
    padding: 0 !important;
    text-align: center !important;
}
.g-card .g-info h3 {
    font-family: '榛戜綋', 'SimHei', 'Hei', 'Microsoft YaHei', sans-serif !important;
    font-size: 34px !important;
    font-weight: 700 !important;
    color: #000 !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    display: inline-block !important;
    /* 鐧借壊鎻忚竟锛屼娇鐢ㄥ洓鏂瑰悜闃村奖锛屾棤閲嶅彔 */
    text-shadow: 
        4px 0 0 #fff,
        -4px 0 0 #fff,
        0 4px 0 #fff,
        0 -4px 0 #fff !important;
    /* 绂佺敤浠讳綍鍏朵粬鏁堟灉 */
    -webkit-text-stroke: 0 !important;
    text-stroke: 0 !important;
}
/* B, N, AG, GO锛氭瘡鍥涗釜瀛楁崲琛岋紙闄愬埗鏈澶у藉害涓4em锛1em绾︾瓑浜庝竴涓姹夊瓧瀹藉害锛 */
.g-b .g-info h3,
.g-n .g-info h3,
.g-ag .g-info h3,
.g-go .g-info h3 {
    max-width: 4em !important;
    white-space: normal !important;
    word-break: break-word !important;
}
/* CDKM, QW锛氫笉鎹㈣岋紝瓒呭嚭鐪佺暐 */
.g-cdkm .g-info h3,
.g-qw .g-info h3 {
    max-width: none !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* ========== 璁捐℃堜緥椤甸潰 - 缁堟瀬鐗堬紙浠卼ext-stroke鎻忚竟锛屾棤闃村奖锛 ========== */
html body .case-card .card-info h3 {
    /* 纭淇濇墍鏈夋棫鏍峰紡琚瑕嗙洊 */
    font-family: '榛戜綋', 'SimHei', 'Hei', 'Microsoft YaHei', sans-serif !important;
    font-size: 34px !important;
    font-weight: 700 !important;
    color: #000 !important;
    line-height: 1.3 !important;
    display: inline-block !important;
    max-width: 100% !important;
    text-align: center !important;
    /* 浠呬娇鐢╰ext-stroke瀹炵幇鎻忚竟 */
    -webkit-text-stroke: 4px #fff !important;
    text-stroke: 4px #fff !important;
    /* 绂佺敤鎵鏈夐槾褰 */
    text-shadow: none !important;
    /* 纭淇濇病鏈夊叾浠栧共鎵 */
    box-shadow: none !important;
    filter: none !important;
    background: transparent !important;
    border: none !important;
    outline: none !important;
}

/* B, N, AG, GO锛氬己鍒跺洓瀛楁崲琛岋紙閫氳繃max-width:4ch锛 */
html body .case-card.b .card-info h3,
html body .case-card.n .card-info h3,
html body .case-card.ag .card-info h3,
html body .case-card.go .card-info h3 {
    max-width: 4ch !important;
    white-space: normal !important;
    word-break: break-word !important;
    overflow: visible !important;
    text-overflow: clip !important;
}

/* CDKM, QW锛氫笉鎹㈣ */
html body .case-card.cdkm .card-info h3,
html body .case-card.qw .card-info h3 {
    max-width: none !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}
/* 璁捐℃堜緥 - 绾鍑鎻忚竟鐗 */
.case-module {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 20px !important;
    max-width: 2600px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
}
.case-card {
    position: relative !important;
    display: block !important;
    background-size: cover !important;
    background-position: center !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    transition: transform 0.3s ease !important;
}
.case-card.ag { grid-column: 1 / 2; grid-row: 1 / 3; aspect-ratio: 650 / 1000; }
.case-card.b { grid-column: 2 / 3; grid-row: 1 / 2; aspect-ratio: 650 / 500; }
.case-card.cdkm { grid-column: 3 / 5; grid-row: 1 / 3; aspect-ratio: 1300 / 1000; }
.case-card.go { grid-column: 2 / 3; grid-row: 2 / 4; aspect-ratio: 650 / 1000; }
.case-card.n { grid-column: 1 / 2; grid-row: 3 / 4; aspect-ratio: 650 / 500; }
.case-card.qw { grid-column: 3 / 5; grid-row: 3 / 4; aspect-ratio: 1300 / 500; }

.case-card .card-info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    max-width: 90%;
    background: none;
    padding: 0;
    text-align: center;
}

.case-card .card-info h3 {
    font-family: '榛戜綋', 'SimHei', 'Hei', 'Microsoft YaHei', sans-serif;
    font-size: 34px;
    font-weight: 700;
    color: #000;
    margin: 0;
    line-height: 1.3;
    display: inline-block;
    max-width: 100%;
    /* 鍞涓鎻忚竟鏂瑰紡锛歵ext-stroke */
    -webkit-text-stroke: 4px #fff;
    text-stroke: 4px #fff;
    /* 褰诲簳绂佺敤鎵鏈夐槾褰 */
    text-shadow: none !important;
    /* 闃叉浠讳綍鍙鑳界殑澶栧彂鍏 */
    filter: none;
    outline: none;
    border: none;
}

/* 鎹㈣岃勫垯锛欱,N,AG,GO 鍥涘瓧鎹㈣ */
.case-card.b .card-info h3,
.case-card.n .card-info h3,
.case-card.ag .card-info h3,
.case-card.go .card-info h3 {
    max-width: 4ch;
    white-space: normal;
    word-break: break-word;
    overflow: visible;
}

/* 涓嶆崲琛岋細CDKM,QW */
.case-card.cdkm .card-info h3,
.case-card.qw .card-info h3 {
    max-width: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== 璁捐℃堜緥椤甸潰 - 鏈缁堢増锛堢櫧鏉¤儗鏅锛屾棤鎻忚竟锛 ===== */
/* 妯″潡缃戞牸 */
.case-module {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 20px;
    max-width: 2600px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
}

/* 鍗＄墖鍩虹 */
.case-card {
    position: relative;
    display: block;
    text-decoration: none;
    background-size: cover;
    background-position: center;
    background-color: #aaa;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.case-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    z-index: 2;
}

/* 鍗＄墖灏哄稿拰浣嶇疆 */
.case-card.ag {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    aspect-ratio: 650 / 1000;
}
.case-card.b {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    aspect-ratio: 650 / 500;
}
.case-card.cdkm {
    grid-column: 3 / 5;
    grid-row: 1 / 3;
    aspect-ratio: 1300 / 1000;
}
.case-card.go {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
    aspect-ratio: 650 / 1000;
}
.case-card.n {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
    aspect-ratio: 650 / 500;
}
.case-card.qw {
    grid-column: 3 / 5;
    grid-row: 3 / 4;
    aspect-ratio: 1300 / 500;
}

/* 鐧借壊鍗婇忔槑鑳屾櫙鏉 */
.case-card .card-info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    max-width: 90%;
    background: rgba(255, 255, 255, 0.3); /* 閫忔槑搴30% */
    padding: 8px 16px;
    border-radius: 4px;
    box-sizing: border-box;
    text-align: center;
}

/* 鏂囧瓧鏍峰紡 */
.case-card .card-info h3 {
    font-family: '榛戜綋', 'SimHei', 'Hei', 'Microsoft YaHei', sans-serif;
    font-size: 34px;
    font-weight: 700;
    color: #000;
    margin: 0;
    line-height: 1.3;
    display: inline-block;
    max-width: 100%;
    /* 鏃犱换浣曟弿杈规垨闃村奖 */
    text-shadow: none;
    -webkit-text-stroke: 0;
    text-stroke: 0;
}

/* 鎹㈣岃勫垯 */
/* B, N, AG, GO锛氭渶澶氭樉绀4涓姹夊瓧锛岃秴杩囨崲琛 */
.case-card.b .card-info h3,
.case-card.n .card-info h3,
.case-card.ag .card-info h3,
.case-card.go .card-info h3 {
    max-width: 4ch;
    white-space: normal;
    word-break: break-word;
    overflow: visible;
}
/* CDKM, QW锛氫笉鎹㈣岋紝瓒呭嚭鐪佺暐 */
.case-card.cdkm .card-info h3,
.case-card.qw .card-info h3 {
    max-width: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 鍝嶅簲寮 */
@media (max-width: 992px) {
    .case-module {
        grid-template-columns: repeat(2, 1fr);
    }
    /* 骞虫澘涓嬪彇娑堣法琛屽垪锛屽崱鐗囨寜鏂囨。娴佹帓鍒 */
    .case-card {
        grid-column: auto !important;
        grid-row: auto !important;
        aspect-ratio: 4 / 3;
    }
    .case-card .card-info h3 {
        font-size: 28px;
    }
}
@media (max-width: 576px) {
    .case-module {
        grid-template-columns: 1fr;
    }
}

/* 搴曢儴鏍峰紡锛堝叕鍙稿眳涓锛 */
footer {
    background: #1a1a1a;
    color: #fff;
    padding: 40px 20px;
    text-align: center;
}
.footer-company {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 15px;
}
.footer-company div {
    margin-bottom: 5px;
}
.footer-address {
    font-size: 14px;
    color: #ccc;
    margin-bottom: 10px;
}
.footer-contact {
    font-size: 14px;
    color: #F15A24;
}

/* 搴曢儴鏍峰紡锛堝叕鍙稿眳涓锛 */
footer {
    background: #1a1a1a;
    color: #fff;
    padding: 40px 20px;
    text-align: center;
}
.footer-company {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 15px;
    color: #fff;
}
.footer-address {
    font-size: 14px;
    color: #ccc;
    margin-bottom: 10px;
}
.footer-contact {
    font-size: 14px;
    color: #F15A24;  /* 淇濇寔姗欒壊 */
}

/* ===== 手机底部导航 ===== */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #fff;
    border-top: 1px solid #eee;
    z-index: 999;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}
.mobile-bottom-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}
.mobile-bottom-nav ul li {
    flex: 1;
    text-align: center;
}
.mobile-bottom-nav ul li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6px 2px;
    color: #666;
    text-decoration: none;
    font-size: 10px;
    gap: 2px;
}
.mobile-bottom-nav ul li a .nav-icon {
    font-size: 18px;
}
.mobile-bottom-nav ul li a.active,
.mobile-bottom-nav ul li a:hover {
    color: #F15A24;
}
@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: block;
    }
    body {
        padding-bottom: 60px;
    }
}