/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 全局样式 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background-color: #0a0a0a;
    overflow-x: hidden;
    overflow-y: scroll; /* 始终显示垂直滚动条，防止页面跳动 */
    opacity: 0;
    transition: opacity 0.8s ease;
}

/* 页面加载后显示 */
body.loaded {
    opacity: 1;
}

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

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: #79CBF5;
}

.logo i {
    margin-right: 10px;
    font-size: 1.8rem;
}

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

.nav-item {
    margin-left: 25px;
}

.nav-link {
    color: #e0e0e0;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #79CBF5;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #79CBF5;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #e0e0e0;
    margin: 3px 0;
    transition: 0.3s;
}

/* 页面内容样式 */
.page-content {
    display: none;
    opacity: 0;
    flex: 1;
    position: relative;
    overflow-y: auto;
    transition: opacity 0.3s ease;
}

.page-content.active {
    display: block;
    opacity: 1;
}

/* 页面切换过渡动画 */
/* 移除淡入淡出类，使用JavaScript控制过渡效果 */

/* 页面标题样式 */
.page-header {
    padding: 120px 0 60px;
    text-align: center;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('images/EF13DDC8136672FB8AB3C77429A5FE14.jpg') no-repeat center center/cover;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    position: relative;
    overflow: hidden;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.page-header p {
    font-size: 1.2rem;
    color: #e0e0e0;
    max-width: 800px;
    margin: 0 auto;
}

/* 主页横幅 */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* 背景图片容器 */
/* 鼠标跟随效果 */
.hero-bg {
    position: absolute;
    top: -15%;
    left: -15%;
    width: 130%;
    height: 130%;
    background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.3));
    z-index: -3;
    opacity: 0.3;
    transition: transform 0.3s ease-out, opacity 2s ease;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: translate(0, 0);
}

.hero-bg-layer {
    position: absolute;
    top: -20%;
    left: -20%;
    width: 140%;
    height: 140%;
    background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.3));
    z-index: -2;
    opacity: 0.3;
    transition: transform 0.5s ease-out, opacity 2s ease;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: translate(0, 0);
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.7);
    animation: fadeInDown 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #e0e0e0;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 30px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn i {
    margin-right: 8px;
}

.btn-primary {
    background-color: #2196f3;
    color: white;
}

.btn-primary:hover {
    background-color: #0d8aee;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(33, 150, 243, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 2px solid #2196f3;
}

.btn-secondary:hover {
    background-color: rgba(33, 150, 243, 0.1);
    transform: translateY(-3px);
}

.server-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
    animation: fadeInUp 1s ease 0.9s both;
    align-items: center;
    width: 100%;
    max-width: 800px;
}

.server-ip,
.server-qq {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    font-size: 1.2rem;
    padding: 15px 25px 15px 200px;
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 30px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.server-qq {
    padding: 15px 25px 15px 205px;
}

/* 添加悬停效果 */
.server-ip:hover,
.server-qq:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.server-ip i,
.server-qq i,
.server-address i {
    color: #2196f3;
    font-size: 1.3rem;
}

/* 区块标题 */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #ffffff;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #2196f3;
}

/* 服务器特点 */
.features {
    padding: 100px 0;
    background-color: #111111;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* 服务器特点部分的卡片样式 */
.features-grid .feature-card {
    background: rgba(20, 20, 20, 0.8);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    height: 100%;
}

.features-grid .feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border-color: rgba(68, 206, 243, 0.3);
}

.feature-icon {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(68, 206, 243, 0.2), rgba(121, 203, 245, 0.2));
    border-radius: 50%;
    color: #44CEF3;
    font-size: 2rem;
    margin: 0 auto 20px;
}

.features-grid .feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.features-grid .feature-card p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* 服务器状态 */
.server-status {
    padding: 100px 0;
    background-color: #0a0a0a;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: rgba(20, 20, 20, 0.8);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.status-indicator.online {
    background-color: #2196f3;
    box-shadow: 0 0 10px #2196f3;
    animation: pulse 2s infinite;
}

.status-item i {
    color: #2196f3;
    font-size: 1.2rem;
}

.status-text {
    font-size: 1.1rem;
}

/* 最新动态 */
.news {
    padding: 100px 0;
    background-color: #111111;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-card {
    background-color: rgba(20, 20, 20, 0.8);
    border-radius: 10px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
    border-color: rgba(33, 150, 243, 0.3);
}

.news-date {
    color: #2196f3;
    font-weight: bold;
    margin-bottom: 10px;
}

.news-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.news-card p {
    color: #b0b0b0;
}

/* 页脚 */
footer {
    background-color: #0a0a0a;
    padding: 70px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 100;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #ffffff;
    text-align: left;
}

.footer-section:first-child h3 {
    margin-bottom: 5px;
}

.footer-section:first-child p {
    margin-bottom: 0;
    text-align: left;
}

.footer-section:first-child {
    text-align: left;
}

.footer-section p {
    color: #b0b0b0;
    margin-bottom: 10px;
}

.footer-section p:nth-child(3) {
    padding-left: 3px;
}

.footer-section a {
    color: #2196f3;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #42a5f5;
    text-decoration: underline;
}

/* QQ交流群链接悬停效果 */
.qq-group-link {
    color: #2196f3;
    text-decoration: none;
    transition: all 0.3s ease;
}

.qq-group-link:hover {
    text-decoration: underline;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #2196f3;
}

.footer-section i {
    color: #2196f3;
    margin-right: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #666;
}

/* 动画 */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(33, 150, 243, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(33, 150, 243, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(33, 150, 243, 0);
    }
}

/* 响应式设计 */
@media screen and (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    /* 服务器信息框样式调整 - 左侧直角方形，右侧圆形 */
    .server-ip, .server-qq {
        border-radius: 0 30px 30px 0;
        padding-left: 20px;
        justify-content: flex-start;
    }
}

@media screen and (max-width: 992px) {
    .container {
        max-width: 720px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .feature-detail-content,
    .feature-detail-content.reverse {
        flex-direction: column;
        gap: 30px;
    }
    
    .feature-detail-text {
        order: 2;
    }
    
    .feature-detail-image {
        order: 1;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .guide-content {
        flex-direction: column;
        gap: 30px;
    }
}

@media screen and (max-width: 768px) {
    .container {
        max-width: 540px;
    }
    
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(10, 10, 10, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        margin: 15px 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .server-info {
        flex-direction: column;
        align-items: center;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid,
    .status-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .plugins-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 576px) {
    .container {
        max-width: 100%;
        padding: 0 15px;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .page-subtitle {
        font-size: 1.1rem;
    }
    
    .feature-detail-text h2 {
        font-size: 1.8rem;
    }
    
    .feature-detail-text p {
        font-size: 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .server-info-card {
        padding: 20px;
    }
    
    .info-item {
        margin-bottom: 20px;
    }
}

/* 页面标题 */
.page-header {
    padding: 150px 0 80px;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('images/EF13DDC8136672FB8AB3C77429A5FE14.jpg') no-repeat center center/cover;
    text-align: center;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    filter: blur(5px);
    z-index: -1;
    transform: scale(1.05);
}

.page-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.page-subtitle {
    font-size: 1.3rem;
    color: #e0e0e0;
    max-width: 700px;
    margin: 0 auto;
}

/* 特色详情 */
.feature-detail {
    padding: 100px 0;
}

.feature-detail.alt-bg {
    background-color: #111111;
}

.feature-detail-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.feature-detail-content.reverse {
    flex-direction: row-reverse;
}

.feature-detail-text {
    flex: 1;
}

.feature-detail-text h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.feature-detail-text p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: #b0b0b0;
    line-height: 1.7;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    color: #e0e0e0;
    font-size: 1.05rem;
}

.feature-list li i {
    color: #2196f3;
    margin-right: 15px;
    font-size: 1.2rem;
}

.feature-detail-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.feature-detail-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.feature-detail-image:hover img {
    transform: scale(1.03);
}

.server-address {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.2rem;
    padding: 15px 25px;
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 30px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transition: all 0.3s ease;
    min-width: 220px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.copy-btn {
    display: inline-block;
    background-color: #44CEF3;
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.8rem;
    margin-top: 5px;
    margin-left: 5px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-weight: normal;
}

.copy-btn:hover {
    background-color: #3ab8e0;
    transform: translateY(-2px);
}

.copy-btn i {
    margin-right: 5px;
}

.copy-btn.small {
    padding: 3px 6px;
    font-size: 0.7rem;
    margin-left: 5px;
    display: inline-block;
}



/* 加入指南 */
.join-guide {
    padding: 100px 0;
}

.guide-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.guide-steps {
    flex: 1;
}

.step {
    display: flex;
    margin-bottom: 30px;
}

.step:first-child {
    margin-top: 20px;
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: #2196f3;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #ffffff;
}

.step-content p {
    color: #b0b0b0;
    line-height: 1.6;
}

.step-content strong {
    color: #2196f3;
}

.guide-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.guide-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

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

/* 反转布局类 - 用于Java版加入指南 */
.guide-content.reverse {
    flex-direction: row-reverse;
    align-items: center;
}

/* FAQ部分 */
.faq-section {
    padding: 100px 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.faq-item {
    background-color: rgba(20, 20, 20, 0.8);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: rgba(33, 150, 243, 0.1);
}

.faq-question h3 {
    font-size: 1.2rem;
    color: #ffffff;
    margin: 0;
}

.faq-question i {
    color: #2196f3;
    transition: transform 0.5s ease;
}

.faq-question i.rotate {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer.active {
    max-height: 1000px;
}

.faq-answer p {
    padding: 0 20px 20px 20px;
    color: #b0b0b0;
    line-height: 1.6;
}

/* FAQ默认展开状态 */
.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 20px;
}

.faq-answer ul {
    padding: 0 20px 20px 40px;
    color: #b0b0b0;
    line-height: 1.6;
}

.faq-answer li {
    margin-bottom: 10px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* 新手提示 */
.tips-section {
    padding: 100px 0;
    background-color: #111111;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.tip-card {
    background-color: rgba(20, 20, 20, 0.8);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tip-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(76, 175, 80, 0.3);
}

.tip-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(76, 175, 80, 0.1);
    border-radius: 50%;
    color: #4caf50;
    font-size: 1.8rem;
}

.tip-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.tip-card p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* 响应式设计 - 加入指南 */
@media screen and (max-width: 992px) {
    .guide-content,
    .guide-content.reverse {
        flex-direction: column;
        gap: 30px;
    }
    
    .guide-steps {
        order: 2;
    }
    
    .guide-image {
        order: 1;
        max-width: 500px;
        margin: 0 auto;
    }
}

@media screen and (max-width: 768px) {
    .step {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .step:first-child {
        margin-top: 20px;
    }
    
    .step-number {
        margin-right: 0;
        margin-bottom: 15px;
    }
}


/* 联系页面样式 */
.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.contact-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(68, 206, 243, 0.1);
    border-radius: 50%;
    color: #44CEF3;
    font-size: 1.8rem;
}

.contact-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #fff;
}

.contact-card p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

.copy-btn {
    background: rgba(68, 206, 243, 0.2);
    border: 1px solid #44CEF3;
    color: #44CEF3;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.copy-btn:hover {
    background: rgba(68, 206, 243, 0.3);
}

.copy-btn i {
    color: #44CEF3;
}

/* 关于我们页面样式 */
.contact-info-wrapper {
    display: flex;
    justify-content: center;
    margin: 40px 0;
}

.contact-info-wrapper .contact-card {
    max-width: 600px;
    width: 100%;
    padding: 40px;
    background: rgba(20, 20, 20, 0.8);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-method {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.contact-method:hover {
    background: rgba(68, 206, 243, 0.1);
    transform: translateY(-3px);
}

.contact-method:last-child {
    margin-bottom: 0;
}

.method-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #44CEF3, #79CBF5);
    border-radius: 15px;
    color: white;
    font-size: 1.5rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.method-content {
    flex: 1;
    text-align: left;
}

.method-content h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: #ffffff;
}

.method-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
}

.team-section {
    padding: 80px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.team-member {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.member-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #44CEF3;
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: #fff;
}

.member-role {
    color: #44CEF3;
    font-weight: 600;
    margin-bottom: 15px;
}

.member-desc {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
    margin-bottom: 20px;
}

.member-social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.member-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.member-social a:hover {
    background: #44CEF3;
    color: #fff;
}

.feedback-section {
    padding: 80px 0;
}

.feedback-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    margin-top: 40px;
}

.feedback-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #fff;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: #fff;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #44CEF3;
    background: rgba(255, 255, 255, 0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.feedback-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: rgba(68, 206, 243, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #44CEF3;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.info-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #fff;
}

.info-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.faq-contact-section {
    padding: 80px 0;
}

/* FAQ部分 */
.faq-section {
    padding: 100px 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.faq-item {
    background-color: rgba(20, 20, 20, 0.8);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: rgba(33, 150, 243, 0.1);
}

.faq-question h3 {
    font-size: 1.2rem;
    color: #ffffff;
    margin: 0;
}

.faq-question i {
    color: #2196f3;
    transition: transform 0.5s ease; /* 增加过渡时间 */
}

.faq-question i.rotate {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.8s ease; /* 增加过渡时间和调整缓动函数 */
}

.faq-answer.active {
    max-height: 500px; /* 增加最大高度 */
}

.faq-answer p {
    padding: 0 20px 20px 20px;
    color: #b0b0b0;
    line-height: 1.6;
}

/* FAQ默认展开状态 */
.faq-item.active .faq-answer {
    max-height: 500px; /* 增加最大高度 */
    padding: 20px;
}

.faq-answer ul {
    padding: 0 20px 20px 40px;
    color: #b0b0b0;
    line-height: 1.6;
}

.faq-answer li {
    margin-bottom: 10px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.success-message {
    background: rgba(68, 206, 243, 0.2);
    border: 1px solid #44CEF3;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.success-content i {
    font-size: 2rem;
    color: #44CEF3;
    margin-bottom: 10px;
}

.success-content h3 {
    color: #fff;
    margin-bottom: 10px;
}

.success-content p {
    color: rgba(255, 255, 255, 0.8);
}

/* 全平台互通展示区域 */
.feature-showcase {
    text-align: center;
    padding: 60px 0;
}

.showcase-header {
    margin-bottom: 50px;
}

.showcase-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #44CEF3, #79CBF5);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 2rem;
    color: white;
    box-shadow: 0 10px 30px rgba(68, 206, 243, 0.3);
}

.showcase-header h2 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #44CEF3, #79CBF5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* 四象限布局 - 集中管理所有相关样式 */
.quadrant-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto 1fr auto;
    row-gap: 10px;
    column-gap: 30px;
    margin-top: 40px;
    height: 600px;
}

/* 象限内卡片样式 - 统一管理 */
.quadrant-layout .feature-card {
    background: rgba(0, 0, 0, 0.7);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    transform-origin: center;
    
    /* 布局控制 */
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    box-sizing: border-box;
    margin: 0;
}

/* 卡片悬停效果 */
.quadrant-layout .feature-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4) !important;
}

/* 卡片1和卡片2的特殊样式 - 高度为图片高度的四分之一 */
.quadrant-layout .feature-card.card1 {
    grid-column: 1;
    grid-row: 1;
}

.quadrant-layout .feature-card.card2 {
    grid-column: 2;
    grid-row: 3;
}

/* 象限内图片样式 */
.quadrant-layout .showcase-visual {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    margin: 0;
}

.quadrant-layout .showcase-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    display: block;
}

/* 图片1和图片2的特殊样式 */
.quadrant-layout .showcase-visual.image1 {
    grid-column: 1;
    grid-row: 2 / span 2;
}

.quadrant-layout .showcase-visual.image2 {
    grid-column: 2;
    grid-row: 1 / span 2;
}

/* 卡片内部元素样式 */
.quadrant-layout .feature-card .card-icon {
    margin-right: 15px;
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(66, 153, 225, 0.3);
    border-radius: 10px;
    color: #4299e1;
    font-size: 18px;
}

.quadrant-layout .feature-card .card-content {
    flex: 1;
}

.quadrant-layout .feature-card .card-content h4 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 3px 0;
    color: #ffffff;
    letter-spacing: 0.3px;
}

.quadrant-layout .feature-card .card-content p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    line-height: 1.4;
}

/* 平台徽章样式 */
.platform-badges {
    position: absolute;
    bottom: 15px;
    right: 15px;
    display: flex;
    gap: 10px;
}

.platform-badge {
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 5px;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.platform-badge.java {
    color: #f89820;
}

.platform-badge.bedrock {
    color: #71c55d;
}

.grid-item {
    position: relative;
}

.image-container {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 280px;
}

.image-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* 卡片头部样式 - 附着在图片上方 */
.card-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 70%, transparent 100%);
    padding: 15px 20px;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 15px;
}

/* 卡片底部样式 - 附着在图片下方 */
.card-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 70%, transparent 100%);
    padding: 15px 20px;
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 15px;
}

/* 卡片图标样式 */
.card-header .card-icon,
.card-footer .card-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(66, 153, 225, 0.3);
    border-radius: 10px;
    color: #4299e1;
    font-size: 18px;
}

/* 卡片内容样式 */
.card-header .card-content,
.card-footer .card-content {
    flex: 1;
}

.card-header .card-content h4,
.card-footer .card-content h4 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 3px 0;
    color: #ffffff;
    letter-spacing: 0.3px;
}

.card-header .card-content p,
.card-footer .card-content p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    line-height: 1.4;
}

/* 平台徽章样式调整 */
.card-footer .platform-badges {
    position: static;
    display: flex;
    gap: 10px;
    margin-left: auto;
}

.card-footer .platform-badge {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .grid-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 20px;
    }
    
    .image-container {
        height: 250px;
    }
    
    .card-header,
    .card-footer {
        padding: 12px 15px;
    }
    
    .card-header .card-content h4,
    .card-footer .card-content h4 {
        font-size: 16px;
    }
    
    .card-header .card-content p,
    .card-footer .card-content p {
        font-size: 12px;
    }
}

@media (max-width: 768px) {
    .image-container {
        height: 220px;
    }
    
    .card-header,
    .card-footer {
        padding: 10px 12px;
        gap: 10px;
    }
    
    .card-header .card-icon,
    .card-footer .card-icon {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .card-header .card-content h4,
    .card-footer .card-content h4 {
        font-size: 15px;
    }
    
    .card-footer .platform-badges {
        flex-direction: column;
        gap: 5px;
    }
    
    .card-footer .platform-badge {
        padding: 4px 8px;
        font-size: 0.7rem;
    }
}

/* 通用展示视觉元素样式 */
.showcase-visual {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.showcase-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.showcase-visual:hover img {
    transform: scale(1.05);
}

/* 平台徽章样式 */
.platform-badges {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.platform-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.platform-badge.java {
    background: rgba(255, 152, 0, 0.2);
    color: #FF9800;
}

.platform-badge.bedrock {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
}

.platform-badge i {
    font-size: 1.1rem;
}

/* 调整平台特性容器的布局 */
.platform-features {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 0;
    width: 100%;
}

/* 响应式调整 */
@media (max-width: 992px) {
    /* 四象限布局响应式调整 */
    .quadrant-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        height: auto;
        gap: 20px;
    }
    
    .quadrant-layout .feature-card.card1,
    .quadrant-layout .feature-card.card2,
    .quadrant-layout .showcase-visual.image1,
    .quadrant-layout .showcase-visual.image2 {
        height: auto;
        min-height: 120px;
    }
    
    .quadrant-layout .showcase-visual img {
        height: 250px;
    }
    
    .quadrant-layout .feature-card {
        padding: 18px 20px;
    }
    
    .quadrant-layout .feature-card .card-icon {
        width: 44px;
        height: 44px;
        min-width: 44px;
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    /* 四象限布局响应式调整 */
    .quadrant-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        height: auto;
        gap: 15px;
    }
    
    .quadrant-layout .feature-card.card1,
    .quadrant-layout .feature-card.card2,
    .quadrant-layout .showcase-visual.image1,
    .quadrant-layout .showcase-visual.image2 {
        height: auto;
        min-height: 100px;
    }
    
    .quadrant-layout .showcase-visual img {
        height: 200px;
    }
    
    .quadrant-layout .feature-card {
        padding: 16px;
    }
    
    .quadrant-layout .feature-card .card-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
        font-size: 18px;
    }
    
    .quadrant-layout .feature-card .card-content h4 {
        font-size: 16px;
    }
    
    .quadrant-layout .feature-card .card-content p {
        font-size: 13px;
    }
}

/* 企业级性能展示区域 */
.performance-showcase {
    text-align: center;
    padding: 60px 0;
}

.performance-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 50px;
    margin-bottom: 40px;
}

.performance-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    text-align: left;
}

.performance-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(68, 206, 243, 0.3);
}

.performance-card.primary {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(68, 206, 243, 0.1), rgba(121, 203, 245, 0.1));
    border: 1px solid rgba(68, 206, 243, 0.2);
}

/* 性能卡片图标样式 - 特定于performance-showcase部分 */
.performance-card .card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #44CEF3, #79CBF5);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.performance-card h3 {
    font-size: 1.4rem;
    color: #ffffff;
    margin-bottom: 20px;
}

.specs-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.spec-label {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.spec-value {
    font-weight: 600;
    color: #44CEF3;
    font-size: 0.95rem;
}

/* 硬件配置卡片特殊样式 */
.hardware-config-card {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 30px;
}

.hardware-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
    padding: 15px 0;
}

.hardware-header .card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #44CEF3, #79CBF5);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin: 15px 0;
}

.hardware-header h3 {
    font-size: 1.4rem;
    color: #ffffff;
    margin: 15px 0;
    text-align: center;
}

/* 硬件规格2x2网格布局 */
.hardware-specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 15px;
    flex: 1;
}

.hardware-specs-grid .spec-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 15px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
    justify-content: center;
}

.hardware-specs-grid .spec-item:hover {
    background: rgba(68, 206, 243, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.hardware-specs-grid .spec-label {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.hardware-specs-grid .spec-value {
    font-weight: 700;
    color: #44CEF3;
    font-size: 1.1rem;
    text-align: left;
}

/* 响应式设计 - 硬件配置卡片 */
@media (max-width: 992px) {
    .hardware-config-card {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .hardware-header {
        flex-direction: row;
        align-items: center;
        gap: 15px;
        width: 100%;
        justify-content: center;
    }
    
    .hardware-header h3 {
        text-align: left;
    }
    
    .hardware-specs-grid {
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .hardware-specs-grid {
        grid-template-columns: 1fr;
    }
    
    .hardware-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .hardware-header h3 {
        text-align: center;
    }
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.feature-list li i {
    color: #4CAF50;
    font-size: 0.9rem;
    width: 16px;
}

.uptime-banner {
    background: linear-gradient(135deg, rgba(68, 206, 243, 0.1), rgba(121, 203, 245, 0.1));
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(68, 206, 243, 0.2);
    transition: all 0.3s ease;
    transform-origin: center;
}

.uptime-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.uptime-stats {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.stat-item {
    text-align: center;
    padding: 0 20px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #44CEF3;
    margin-bottom: 5px;
    background: linear-gradient(135deg, #44CEF3, #79CBF5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .showcase-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .performance-grid {
        grid-template-columns: 1fr;
    }
    
    .specs-list {
        grid-template-columns: 1fr;
    }
    
    .uptime-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .stat-item {
        padding: 0;
    }
}

@media (max-width: 768px) {
    .showcase-header h2 {
        font-size: 2rem;
    }
    
    .showcase-subtitle {
        font-size: 1rem;
    }
    
    .platform-badges {
        position: static;
        flex-direction: row;
        justify-content: center;
        margin-top: 15px;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-icon {
        margin: 0 auto;
    }
    
    .performance-card {
        padding: 20px;
    }
    
    /* 性能卡片图标响应式调整 */
    .performance-card .card-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .showcase-visual {
        border-radius: 15px;
    }
    
    .platform-badge {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .feature-item {
        padding: 15px;
    }
    
    .spec-item {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }
    
    .uptime-banner {
        padding: 20px;
    }
}

/* 联系页面响应式设计 */
@media (max-width: 992px) {
    .feedback-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .feedback-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .feedback-form {
        padding: 20px;
    }
    
    .info-card {
        padding: 20px;
    }
    
    .contact-info-wrapper .contact-card {
        padding: 25px;
    }
    
    .method-content h3 {
        font-size: 1.2rem;
    }
    
    .method-content p {
        font-size: 1.1rem;
    }
}