* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    /* max-width: 1200px; */
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    /* max-width: 1200px; */
    margin: 0 auto;
    padding: 0 180px 0 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 65px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
	width: 46px;
	height: 46px;
}

.logo-text {
    font-size: 16px;
    font-weight: 600;
    color: #6426FF;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: #8987F2;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}
.nav-menu .active {
	color: #6426FF;
	font-weight: bold;
	font-size: 16px;
}

.nav-menu a:hover {
    color: #6426FF;
}

.content-box{
	padding: 20px;
	background-color: #f9f9f9;
	border: 1px solid #ddd;
	border-radius: 4px;
	position: absolute;
	right: 155px;
	top: 55px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
	display: none;
}
.content-box a {
    text-decoration: none;
    color: #8987F2;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}
.content-box a:hover {
    color: #6426FF;
}

/* 轮播图区域 - 精确还原 */
.hero-section {
    margin-top: 65px;
    height: 664px;
    position: relative;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
}

.carousel-slide.active {
    opacity: 1;
}

.slide-content {
    width: 100%;
    height: 100%;
}

.slide-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: drop-shadow(0 8px 24px rgba(0,0,0,0.2));
}

/* 轮播控制按钮 */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    font-size: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.carousel-btn:hover {
    background: rgba(255,255,255,0.3);
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

/* 轮播指示器 */
.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s;
}

.indicator.active {
    background: white;
}

/* 介绍区域 */
.intro-section {
    padding: 60px 0;
    text-align: center;
}

.intro-section h2 {
    font-size: 40px;
    line-height: 80px;
    color: #000000;
    font-weight: 500;
}

.intro-section p {
    font-size: 22px;
    color: #64748b;
    margin-left: auto;
    margin-right: auto;
    line-height: 80px;
}

.highlight-text {
    font-size: 50px;
    color: #000000;
	line-height: 80px;
}

.highlight {
    color: #8b5cf6;
    font-weight: 600;
}

/* 服务特色 */
.features-section {
    padding: 50px 0;
    text-align: center;
    background: white;
	margin-top: 50px;
}

.features-section h2 {
    font-size: 50px;
    margin-bottom: 30px;
    color: #000000;
    font-weight: 500;
}

.features-dots {
	font-size: 22px;
    margin: 0 auto;
	color: #666666;
	letter-spacing: 44px;
}

/* 手机展示区域 */
.mobile-showcase {
    padding: 60px 0;
}

.mobile-phones {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.phone {
	width: 320px;
	height: 627px;
}


/* 案例展示 */
.case-studies {
    padding-top: 60px;
    background: #ffffff;
}

.case-item {
    display: flex;
    align-items: center;
    gap: 122px;
    margin-bottom: 200px;
    max-width: 1148px;
    margin-left: auto;
    margin-right: auto;
}

.case-item.reverse {
    flex-direction: row-reverse;
	background-color: #F3F3FD;
	height: 386px;
	border-radius: 12px;
}

.case-image {
	width: 449px;
	height: 335px;
	position: relative;
}

.case-image img {
    width: 449px;
	height: 335px;
    border-radius: 20px;
}
.img1 {
    width: 480px;
	height: 336px;
	position: relative;
	right: 25px;
}
.img2 {
    width: 186px;
	height: 447px;
	position: absolute;
	right: 400px;
}
.case-image .circle {
	width: 449px;
	height: 449px;
	border-radius: 50%;
	background: linear-gradient(270deg, #F3F3FD 0%, #FAFAFC 100%);
	position: absolute;
	top: -57px;
	right: -39px;
	z-index: -1;
}

.case-content {
	
}

.case-content h3 {
    font-size: 26px;
    margin-bottom: 6px;
    color: #333333;
    font-weight: 500;
}
.case-content-wrapper{
	background-color: #F3F3FD;
	padding: 16px 12px 16px 22px;
	border-radius: 12px;
	position: relative;
}
.case-content p {
    color: #999999;
    font-size: 15px;
}
.case-content .case-content-title{
	font-size: 17px;
	color: #333333;
}
.play-left-fill{
	border-top: 15px solid transparent;
	width: 1px;
	height: 1px;
	border-right: 30px solid #F3F3FD;
	border-left: 15px solid transparent;
	border-bottom: 15px solid transparent;
	position: absolute;
	left: -35px;
	top: 37px;
}
.case-content-wrapper1{
	background-color: #ffffff;
	padding: 16px 12px 16px 22px;
	border-radius: 12px;
}

/* 建筑设计案例 */
.architecture-section {
    padding-bottom: 60px;
}

.architecture-section h2 {
    text-align: center;
    font-size: 20px;
    margin-bottom: 40px;
    color: #1e293b;
    font-weight: 500;
}

.architecture-grid {
	display: flex;
	justify-content: center;
    gap: 30px;
    margin: 0 auto;
}

.arch-card {
	width: 295px;
	height: 386px;
	border-radius: 12px 50px 12px 12px;
    overflow: hidden;
    box-shadow: 0 5px 10px 0 rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.arch-card1{
	width: 420px;
	height: 386px;
	border-radius: 12px 50px 12px 12px;
	overflow: hidden;
	box-shadow: 0 5px 10px 0 rgba(0, 0, 0, 0.1);
	transition: transform 0.3s;
}

.arch-card:hover {
    transform: translateY(-4px);
}

.arch-card1 img,.arch-card img {
    width: 100%;
    height: 265px;
	border-radius: 12px 50px 0 0;
    object-fit: cover;
}

.arch-card1 h4,.arch-card h4 {
    padding: 16px 16px 8px;
    font-size: 14px;
    color: #1e293b;
    font-weight: 500;
}

.arch-card1 p,.arch-card p {
    padding: 0 16px 16px;
    color: #64748b;
    line-height: 1.6;
    font-size: 12px;
}

/* 技术创新 */
.innovation-section {
    padding: 60px 0;
    background: white;
}

.innovation-content {
    display: flex;
    align-items: center;
	justify-content: center;
    gap: 22px;
    /* max-width: 1000px; */
    margin: 0 auto;
}

.innovation-text {
    /* flex: 1; */
	width: 444px;
}

.innovation-text h2 {
    font-size: 20px;
    margin-bottom: 16px;
    color: #1e293b;
    font-weight: 500;
}

.innovation-text p {
    color: #64748b;
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 13px;
}

.innovation-text ul {
    list-style: none;
}

.innovation-text li {
    color: #64748b;
    margin-bottom: 8px;
    line-height: 1.6;
    font-size: 13px;
}

.innovation-image {
    /* flex: 1; */
}

.innovation-image img {
    width: 672px;
	height: 331px;
    border-radius: 6px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-section {
        height: 400px;
    }
    
    .slide-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 0 20px;
    }
    
    .slide-image {
        padding-right: 0;
    }
    
    .slide-image img {
        width: 240px;
        height: 300px;
    }
    
    .slide-title {
        font-size: 24px;
    }
    
    .case-item,
    .case-item.reverse {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .innovation-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 20px;
    }
    
    .mobile-phones {
        gap: 15px;
    }
    
    .architecture-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .slide-title {
        font-size: 20px;
    }
    
    .hero-section {
        height: 350px;
    }
    
    .slide-image img {
        width: 200px;
        height: 250px;
    }
    
    .carousel-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
}