/* 全屏Hero区域样式 */
.hero-fullscreen {
    position: relative;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-animated-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #1e3c72 0%, #2a5298 50%, #1e3c72 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: -2;
}

.animated-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.animated-particles::before,
.animated-particles::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.animated-particles::before {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.animated-particles::after {
    top: 60%;
    right: 20%;
    animation-delay: 3s;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 1;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.8) 0%, rgba(108, 117, 125, 0.6) 100%);
    z-index: -1;
}

.hero-content-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-main-content {
    color: white;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    margin-bottom: 2rem;
}

.badge-text {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    color: white;
}

.hero-main-title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.hero-main-title .title-line-1,
.hero-main-title .title-line-2 {
    display: block;
}

.text-gradient {
    background: linear-gradient(45deg, #007bff, #28a745);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-main-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.service-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.service-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #28a745;
}

.service-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: white;
}

.service-item p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

.hero-cta-buttons {
    margin-top: 2rem;
}

.btn-primary-gradient {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.3);
}

.btn-primary-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 123, 255, 0.4);
    color: white;
}

.btn-outline-white {
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: white;
    background: transparent;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-outline-white:hover {
    background: white;
    color: #007bff;
    transform: translateY(-3px);
}

.btn-xl {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.scroll-down-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    color: white;
    font-size: 2rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.scroll-arrow:hover {
    opacity: 1;
}

.bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* 关于我们固定背景样式 */
.about-section-parallax {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.parallax-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: -2;
}

.about-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 123, 255, 0.6) 100%);
    z-index: -1;
}

.about-content-modern {
    color: white;
    position: relative;
    z-index: 1;
}

.section-badge {
    display: inline-block;
    margin-bottom: 1.5rem;
}

.section-badge span {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    color: white;
}

.about-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.about-title .title-main {
    display: block;
    color: white;
}

.about-title .title-sub {
    display: block;
    background: linear-gradient(45deg, #28a745, #20c997);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-description {
    margin-bottom: 3rem;
}

.lead-text {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.about-features-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-modern {
    display: flex;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.feature-modern:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.feature-icon {
    background: linear-gradient(45deg, #28a745, #20c997);
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.5rem;
    color: white;
}

.feature-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: white;
}

.feature-content p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

.btn-white-gradient {
    background: linear-gradient(45deg, #ffffff, #f8f9fa);
    border: none;
    color: #007bff;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

.btn-white-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.4);
    color: #0056b3;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-main-title {
        font-size: 2.5rem;
    }
    
    .hero-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .service-item {
        padding: 1.5rem 1rem;
    }
    
    .about-title {
        font-size: 2rem;
    }
    
    .about-features-modern {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .parallax-bg {
        background-attachment: scroll;
    }
}

/* 服务部分样式 */
.services-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(0, 123, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(40, 167, 69, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.service-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 123, 255, 0.1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 123, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 60px rgba(0, 123, 255, 0.2);
    border-color: rgba(0, 123, 255, 0.3);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(45deg, #007bff, #0056b3);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

.service-card:hover .service-icon::before {
    animation: shine 0.6s ease;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.service-img {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
}

.service-card h4 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.service-card p {
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service-features {
    margin-bottom: 1.5rem;
}

.feature-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    margin: 0.2rem;
}

.feature-tag.hot {
    background: linear-gradient(45deg, #ff6b6b, #ee5a52);
    color: white;
}

.feature-tag.recommend {
    background: linear-gradient(45deg, #28a745, #20c997);
    color: white;
}

.feature-tag.new {
    background: linear-gradient(45deg, #ffc107, #ffb300);
    color: white;
}

.service-btn {
    border-radius: 25px;
    padding: 0.7rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid #007bff;
}

.service-btn:hover {
    background: #007bff;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

@media (max-width: 576px) {
    .hero-main-title {
        font-size: 2rem;
    }
    
    .hero-services-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-xl {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
    
    .hero-cta-buttons .btn {
        display: block;
        margin: 0.5rem 0;
    }
    
    .service-card {
         padding: 2rem 1.5rem;
     }
}

/* 导航栏滚动效果 */
.navbar-scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar-scrolled .navbar-brand,
.navbar-scrolled .nav-link {
    color: #2c3e50 !important;
}

/* 页面进度条 */
.page-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(0, 123, 255, 0.1);
    z-index: 9999;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #007bff, #28a745);
    width: 0%;
    transition: width 0.3s ease;
}

/* 自定义光标 */
.custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    background: rgba(0, 123, 255, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.3s ease;
    transform: translate(-50%, -50%);
}

.cursor-hover {
    width: 40px;
    height: 40px;
    background: rgba(0, 123, 255, 0.3);
}

/* 动画增强 */
.animate-pulse {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Hero内容可见性动画 */
.hero-main-content {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease;
}

.content-visible {
    opacity: 1;
    transform: translateY(0);
}

/* 加载状态 */
.hero-fullscreen {
    opacity: 0;
    transition: opacity 1s ease;
}

.hero-fullscreen.loaded {
    opacity: 1;
}

/* 移动端优化 */
@media (max-width: 768px) {
    .custom-cursor {
        display: none;
    }
    
    .navbar-scrolled {
        background: rgba(255, 255, 255, 0.98) !important;
    }
    
    .hero-main-title {
        font-size: 2.2rem;
    }
    
    .hero-main-subtitle {
        font-size: 1.1rem;
    }
}

/* 暗色主题支持 */
@media (prefers-color-scheme: dark) {
    .service-card {
        background: #2c3e50;
        color: white;
    }
    
    .service-card h4 {
        color: white;
    }
    
    .navbar-scrolled {
        background: rgba(44, 62, 80, 0.95) !important;
    }
    
    .navbar-scrolled .navbar-brand,
    .navbar-scrolled .nav-link {
        color: white !important;
    }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    .hero-overlay {
        background: rgba(0, 0, 0, 0.8);
    }
    
    .about-overlay {
        background: rgba(0, 0, 0, 0.9);
    }
    
    .custom-cursor {
        background: #000;
        border: 2px solid #fff;
    }
    
    .custom-cursor.hover {
        background: #fff;
        border: 2px solid #000;
    }
}

/* 减少动画模式支持 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .animated-particles::before,
    .animated-particles::after {
        animation: none;
    }
}

/* 高端轮播图区域样式 */
.hero-slider-section.premium-hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #3b82f6 100%);
}

/* 粒子背景容器 */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.3;
}

/* 浮动几何元素 */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    opacity: 0.2;
}

.floating-shapes .shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(0, 123, 255, 0.1), rgba(108, 117, 125, 0.1));
    animation: float 6s ease-in-out infinite;
}

.floating-shapes .shape-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    background: linear-gradient(45deg, rgba(40, 167, 69, 0.2), rgba(32, 201, 151, 0.1));
}

.floating-shapes .shape-2 {
    width: 120px;
    height: 120px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
    background: linear-gradient(45deg, rgba(255, 193, 7, 0.2), rgba(255, 87, 34, 0.1));
}

.floating-shapes .shape-3 {
    width: 60px;
    height: 60px;
    top: 30%;
    right: 30%;
    animation-delay: 4s;
    background: linear-gradient(45deg, rgba(156, 39, 176, 0.2), rgba(233, 30, 99, 0.1));
}

.floating-shapes .shape-4 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 20%;
    animation-delay: 1s;
    background: linear-gradient(45deg, rgba(0, 188, 212, 0.2), rgba(3, 169, 244, 0.1));
}

.floating-shapes .shape-5 {
    width: 40px;
    height: 40px;
    top: 10%;
    left: 50%;
    animation-delay: 3s;
    background: linear-gradient(45deg, rgba(255, 152, 0, 0.2), rgba(255, 193, 7, 0.1));
}

.hero-slider {
    width: 100%;
    height: 100%;
    z-index: 3;
}

.hero-slider .swiper-slide {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: brightness(0.7);
}

.slide-overlay-premium {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(30, 60, 114, 0.4) 0%, 
        rgba(42, 82, 152, 0.3) 30%,
        rgba(59, 130, 246, 0.2) 70%,
        rgba(0, 123, 255, 0.2) 100%);
    z-index: 1;
}

/* 动态网格背景 */
.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 123, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 123, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    z-index: 1;
    opacity: 0.2;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-30px) rotate(180deg);
        opacity: 1;
    }
}

.hero-slider .container {
    position: relative;
    z-index: 2;
    height: 100%;
}

/* 轮播图内容区域 */
.slide-content-premium {
    text-align: center;
    color: white;
    position: relative;
    z-index: 2;
}

/* 服务标签 */
.service-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 123, 255, 0.1);
    border: 1px solid rgba(0, 123, 255, 0.3);
    padding: 12px 24px;
    border-radius: 50px;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.service-badge:hover {
    background: rgba(0, 123, 255, 0.2);
    transform: translateY(-2px);
}

.service-badge .badge-icon {
    font-size: 1.2rem;
    color: #007bff;
}

.service-badge .badge-text {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* 高端标题样式 */
.slide-title-premium {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.1;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.slide-title-premium .title-main {
    display: block;
    color: white;
    margin-bottom: 0.5rem;
}

.slide-title-premium .title-highlight {
    display: block;
    background: linear-gradient(45deg, #007bff, #28a745, #ffc107);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2.5rem;
    font-weight: 600;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* 副标题 */
.slide-subtitle-premium {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* 服务标签组 */
.service-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 3rem;
}

.service-tags .tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.service-tags .tag:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.service-tags .tag i {
    color: #007bff;
}

/* 高端按钮样式 */
.slide-buttons-premium {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 3rem;
}

.btn-premium-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
    padding: 18px 35px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-premium-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-premium-primary:hover::before {
    left: 100%;
}

.btn-premium-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 123, 255, 0.4);
    color: white;
    text-decoration: none;
}

.btn-premium-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: white;
    padding: 18px 35px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn-premium-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-3px);
    color: white;
    text-decoration: none;
}

/* 统计数据 */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #007bff;
    margin-bottom: 5px;
    text-shadow: 0 0 10px rgba(0, 123, 255, 0.5);
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* 滚动指示器 */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    z-index: 3;
    animation: bounce 2s infinite;
}

.scroll-text {
    font-size: 0.8rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.scroll-arrow {
    font-size: 1.5rem;
    animation: bounceArrow 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes bounceArrow {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(10px);
    }
}

/* 高端导航按钮样式 */
.premium-nav-btn {
    color: white !important;
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(15px);
    width: 70px !important;
    height: 70px !important;
    border-radius: 50% !important;
    transition: all 0.4s ease !important;
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.premium-nav-btn:hover {
    background: rgba(0, 123, 255, 0.3) !important;
    transform: scale(1.1) !important;
    border-color: rgba(0, 123, 255, 0.5) !important;
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.3) !important;
}

.premium-nav-btn::after {
    display: none !important;
}

.premium-nav-btn i {
    font-size: 24px;
    color: white;
}

/* 高端分页器样式 */
.premium-pagination {
    bottom: 80px !important;
    text-align: center;
}

.premium-pagination .swiper-pagination-bullet {
    width: 20px !important;
    height: 20px !important;
    background: rgba(255, 255, 255, 0.3) !important;
    opacity: 1 !important;
    transition: all 0.4s ease !important;
    margin: 0 10px !important;
    border: 2px solid rgba(255, 255, 255, 0.5) !important;
    position: relative !important;
}

.premium-pagination .swiper-pagination-bullet::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    background: #007bff;
    border-radius: 50%;
    transition: all 0.4s ease;
}

.premium-pagination .swiper-pagination-bullet-active {
    background: rgba(0, 123, 255, 0.8) !important;
    transform: scale(1.4) !important;
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.6) !important;
    border-color: #007bff !important;
}

.premium-pagination .swiper-pagination-bullet-active::before {
    width: 10px;
    height: 10px;
}

/* 技术栈浮动展示 */
.tech-stack-floating {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.tech-item {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    animation: techFloat 8s ease-in-out infinite;
}

.tech-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.2);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.tech-item i {
    font-size: 24px;
    color: #007bff;
}

.tech-item:nth-child(1) {
    top: 15%;
    left: 5%;
    animation-delay: 0s;
    color: #61dafb;
}

.tech-item:nth-child(2) {
    top: 25%;
    right: 8%;
    animation-delay: 1s;
    color: #4fc08d;
}

.tech-item:nth-child(3) {
    bottom: 30%;
    left: 8%;
    animation-delay: 2s;
    color: #68a063;
}

.tech-item:nth-child(4) {
    top: 45%;
    right: 5%;
    animation-delay: 3s;
    color: #306998;
}

.tech-item:nth-child(5) {
    bottom: 15%;
    right: 15%;
    animation-delay: 4s;
    color: #f89820;
}

.tech-item:nth-child(6) {
    bottom: 25%;
    left: 15%;
    animation-delay: 5s;
    color: #777bb4;
}

@keyframes techFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    25% {
        transform: translateY(-15px) rotate(90deg);
        opacity: 1;
    }
    50% {
        transform: translateY(-25px) rotate(180deg);
        opacity: 0.8;
    }
    75% {
        transform: translateY(-10px) rotate(270deg);
        opacity: 1;
    }
}

/* 响应式设计 - 高端版本 */
@media (max-width: 1200px) {
    .floating-shapes .shape {
        display: none;
    }
    
    .tech-stack-floating {
        display: none;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-item {
        padding: 15px;
    }
}

@media (max-width: 992px) {
    .slide-title-premium {
        font-size: 3rem;
    }
    
    .slide-title-premium .title-highlight {
        font-size: 2rem;
    }
    
    .service-tags {
        gap: 10px;
    }
    
    .service-tags .tag {
        padding: 8px 15px;
        font-size: 0.8rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .stat-item {
        min-width: 120px;
    }
}

@media (max-width: 768px) {
    .hero-slider-section.premium-hero {
        height: 70vh;
        min-height: 500px;
    }
    
    .slide-title-premium {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }
    
    .slide-title-premium .title-highlight {
        font-size: 1.8rem;
    }
    
    .slide-subtitle-premium {
        font-size: 1.2rem;
        margin-bottom: 2rem;
    }
    
    .service-tags {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }
    
    .service-tags .tag {
        padding: 6px 12px;
        font-size: 0.75rem;
    }
    
    .slide-buttons-premium {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-bottom: 2rem;
    }
    
    .btn-premium-primary,
    .btn-premium-outline {
        padding: 15px 30px;
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .stat-item {
        width: 200px;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .premium-nav-btn {
        width: 50px !important;
        height: 50px !important;
    }
    
    .premium-nav-btn i {
        font-size: 18px;
    }
    
    .premium-pagination {
        bottom: 60px !important;
    }
    
    .premium-pagination .swiper-pagination-bullet {
        width: 15px !important;
        height: 15px !important;
        margin: 0 6px !important;
    }
    
    .scroll-indicator {
        bottom: 20px;
    }
}

@media (max-width: 576px) {
    .hero-slider-section.premium-hero {
        height: 60vh;
        min-height: 450px;
    }
    
    .service-badge {
        padding: 8px 16px;
        margin-bottom: 1.5rem;
    }
    
    .service-badge .badge-text {
        font-size: 0.8rem;
    }
    
    .slide-title-premium {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .slide-title-premium .title-highlight {
        font-size: 1.5rem;
    }
    
    .slide-subtitle-premium {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .service-tags .tag {
        padding: 5px 10px;
        font-size: 0.7rem;
    }
    
    .btn-premium-primary,
    .btn-premium-outline {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
    
    .hero-stats {
        gap: 10px;
    }
    
    .stat-item {
        width: 150px;
        padding: 12px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .premium-nav-btn {
        width: 45px !important;
        height: 45px !important;
    }
    
    .premium-nav-btn i {
        font-size: 16px;
    }
    
    .premium-pagination .swiper-pagination-bullet {
        width: 12px !important;
        height: 12px !important;
        margin: 0 4px !important;
    }
    
    .grid-overlay {
        background-size: 30px 30px;
    }
    
    .scroll-text {
        font-size: 0.7rem;
    }
    
    .scroll-arrow {
        font-size: 1.2rem;
    }
}