/* styles.css */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #1e1e1e;
    color: #fff;
}

header {
    background-color: rgba(51, 51, 51, 0.95);
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    position: relative;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    padding: 8px 15px;
    border-radius: 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

nav ul li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 51, 102, 0.1), rgba(255, 107, 107, 0.1));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
    z-index: -1;
    border-radius: 30px;
}

nav ul li a:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

nav ul li a:hover {
    color: #ff3366;
}

nav ul li a.active {
    background: linear-gradient(45deg, rgba(255, 51, 102, 0.1), rgba(255, 107, 107, 0.1));
    color: #ff3366;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: #fff;
    margin: 6px 0;
    transition: all 0.3s ease;
}

.carousel {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.carousel-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.carousel-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-item {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 2;
    background: rgba(0, 0, 0, 0.5);
}

.carousel-item h1 {
    font-size: 3em;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.carousel-item p {
    font-size: 1.2em;
    max-width: 800px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    margin-bottom: 20px;
}

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

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    padding: 15px;
    cursor: pointer;
    z-index: 3;
    font-size: 24px;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.carousel-control:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.carousel-control.prev {
    left: 20px;
}

.carousel-control.next {
    right: 20px;
}

.light-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 10%, transparent 70%);
    animation: lightEffect 2s infinite alternate;
}

@keyframes lightEffect {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.2);
    }
}

.pricing-cards {
    max-width: 1800px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    flex: 1;
    max-width: 300px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.card.recommended {
    background: linear-gradient(45deg, rgba(255, 51, 102, 0.1), rgba(255, 107, 107, 0.1));
    border: 1px solid rgba(255, 51, 102, 0.3);
    transform: scale(1.05);
}

.recommend-tag {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(45deg, #ff3366, #ff6b6b);
    padding: 5px 15px;
    border-radius: 20px;
    color: white;
    font-size: 0.9em;
    font-weight: bold;
}

.card-header h2 {
    color: #fff;
    font-size: 2em;
    margin-bottom: 10px;
}

.price {
    font-size: 2.5em;
    color: #00ff88;
    margin: 20px 0;
    font-weight: bold;
}

.card-content {
    margin: 30px 0;
}

.card-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card-content ul li {
    color: #a8b2d1;
    padding-left: 25px;
    position: relative;
    line-height: 1.4;
    display: flex;
    align-items: center;
}

.card-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #00ff88;
    font-weight: bold;
}

/* 添加分隔线 */
.card-content ul li:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 12px;
}

/* 推荐卡片的功能列表样式 */
.card.recommended .card-content ul li::before {
    color: #ff3366;
}

.buy-button {
    background: linear-gradient(45deg, #ff3366, #ff6b6b);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 1.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.buy-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 51, 102, 0.4);
}

.buy-button.recommended {
    background: linear-gradient(45deg, #00ff88, #00ffee);
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .pricing-cards {
        flex-wrap: wrap;
        justify-content: center;
    }

    .card {
        min-width: 280px;
    }
}

@media (max-width: 768px) {
    .card {
        width: 100%;
        max-width: none;
    }

    .card.recommended {
        transform: none;
    }

    .card-content ul {
        gap: 10px;
    }

    .card-content ul li {
        font-size: 0.95em;
    }

    .card-content ul li:not(:last-child) {
        padding-bottom: 10px;
    }
}

footer {
    background-color: #222;
    padding: 20px 0;
    text-align: center;
}

.contact-info ul {
    list-style: none;
    padding: 0;
}

.contact-info ul li {
    margin: 10px 0;
}

.contact-info ul li a {
    color: #fff;
    text-decoration: none;
}

.copyright {
    margin-top: 20px;
    font-size: 14px;
}

.particle-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('particle-effect.png') repeat;
    animation: particleMove 10s linear infinite;
}

@keyframes particleMove {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 100% 100%;
    }
}

/* 删除原有的下载部分样式 */
#download {
    display: none;
}

/* 修改轮播下方按钮样式 */
.action-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    position: relative;
    z-index: 10; /* 确保按钮在最上层 */
}

.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 30px;
    background: linear-gradient(45deg, #ff3366, #ff6b6b);
    border: none;
    border-radius: 30px;
    color: white;
    font-size: 1.1em;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.action-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 51, 102, 0.4);
}

.action-btn.details-btn {
    background: linear-gradient(45deg, #00ff88, #00ffee);
}

.action-btn.details-btn:hover {
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4);
}

.btn-text {
    font-weight: 500;
    pointer-events: none; /* 防止文字影响点击 */
}

.btn-icon {
    font-size: 1.2em;
    pointer-events: none; /* 防止图标影响点击 */
}

/* 响应式调整 */
@media (max-width: 768px) {
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }

    .action-btn {
        width: 100%;
        max-width: 300px;
    }
}

/* 调整各部分间距 */
section {
    padding: 60px 0;
    min-height: 500px;
    position: relative;
}

/* 新增演示部分样式 */
.demo-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    font-size: 3em;
    margin: 20px 0;
}

.feature-item h3 {
    color: #00ff88;
    font-size: 1.8em;
    margin-bottom: 20px;
    font-weight: 600;
}

.feature-item p {
    color: #a8b2d1;
    line-height: 1.8;
    margin: 10px 0;
}

/* 修改首页布局样式 */
#home {
    min-height: 80vh;
    padding: 0;
    background-color: #1a1a1a;
    padding-top: 80px;
}

.home-container {
    display: flex;
    flex-direction: column;
    height: 80vh;
    width: 100%;
    max-width: 1800px;
    margin: 0 auto;
    padding: 40px;
    box-sizing: border-box;
    gap: 30px;
}

.software-header {
    text-align: center;
    margin: 20px 0 40px;
}

.software-title {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 4em;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(45deg, #007bff, #00ff88);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: 4px;
    animation: titleGlow 2s ease-in-out infinite alternate;
}

.software-slogan {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 1.8em;
    color: #a8b2d1;
    margin: 15px 0 0;
    letter-spacing: 2px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.software-notice {
    margin-top: 15px;
}

.notice-text {
    font-size: 1.2em;
    color: #00ff88;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
    animation: noticeGlow 1.5s ease-in-out infinite alternate;
}

@keyframes noticeGlow {
    from {
        opacity: 0.8;
    }
    to {
        opacity: 1;
        text-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
    }
}

.content-wrapper {
    display: flex;
    gap: 40px;
    flex: 1;
}

.carousel, .video-showcase {
    flex: 0 1 50%;
    position: relative;
    height: 450px;
    border-radius: 20px;
    overflow: hidden;
}

.carousel {
    display: flex;
    align-items: center;
    background: linear-gradient(to right, rgba(0,0,0,0.8), rgba(0,0,0,0.4));
}

.carousel-content {
    width: 100%;
    height: 100%;
    padding: 40px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}

.carousel-item {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    max-width: 800px;
    margin: 0 auto;
}

.carousel-item h1 {
    font-size: 3em;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #fff, #00ff88);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.carousel-item p {
    font-size: 1.3em;
    line-height: 1.8;
    color: #fff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.highlight-feature {
    display: inline-block;
    margin-top: 10px;
    color: #00ff88;
    font-weight: bold;
    font-size: 1.1em;
    padding: 5px 15px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.video-showcase {
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.video-showcase video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to left, rgba(0,0,0,0.2), rgba(0,0,0,0.6));
}

/* 添加标题发光动画 */
@keyframes titleGlow {
    from {
        filter: drop-shadow(0 0 2px rgba(0, 123, 255, 0.2));
    }
    to {
        filter: drop-shadow(0 0 10px rgba(0, 123, 255, 0.6));
    }
}

/* 全站移动端适配 */
@media (max-width: 1024px) {
    .home-container {
        height: auto;
        min-height: 80vh;
    }

    .content-wrapper {
        flex-direction: column;
        gap: 40px;
    }

    .carousel, .video-showcase {
        flex: none;
        width: 100%;
        height: 400px; /* 固定高度 */
    }

    /* 确保功能介绍部分不会被遮挡 */
    #features {
        margin-top: 40px; /* 添加顶部间距 */
        padding-top: 40px;
    }

    /* 导航栏适配 */
    nav ul {
        gap: 20px;
    }

    /* 首页适配 */
    .software-title {
        font-size: 3em;
    }

    .content-wrapper {
        flex-direction: column;
        gap: 20px;
    }

    /* 功能演示适配 */
    .feature-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    /* 价格卡片适配 */
    .pricing-cards {
        flex-direction: column;
        align-items: center;
    }

    .card {
        width: 100%;
        max-width: 500px;
    }

    #purchase {
        padding: 40px 20px;
    }
}

@media (max-width: 768px) {
    .carousel, .video-showcase {
        height: 300px; /* 移动端降低高度 */
    }

    .content-wrapper {
        gap: 30px;
    }

    #features {
        margin-top: 30px;
        padding-top: 30px;
    }

    /* 导航栏移动端样式 */
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: rgba(51, 51, 51, 0.95);
        padding: 20px 0;
        gap: 10px;
    }

    nav ul.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }

    /* 首页移动端适配 */
    .software-title {
        font-size: 2.8em;
    }

    .software-slogan {
        font-size: 1.4em;
    }

    .notice-text {
        font-size: 1em;
    }

    .carousel-item h1 {
        font-size: 2em;
    }

    .carousel-item p {
        font-size: 1.1em;
        line-height: 1.6;
    }

    .highlight-feature {
        font-size: 1em;
    }

    /* 功能演示移动端适配 */
    .feature-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-item {
        padding: 30px 20px;
    }

    .feature-icon {
        font-size: 2.5em;
    }

    .feature-item h3 {
        font-size: 1.5em;
    }

    /* 价格卡片移动端适配 */
    .card {
        padding: 20px;
    }

    /* 联系方式移动端适配 */
    .contact-info ul {
        flex-direction: column;
        gap: 15px;
    }

    #home {
        padding-top: 60px;
    }

    .software-header {
        margin: 10px 0 30px;
    }
}

/* 添加移动端菜单动画 */
@media (max-width: 768px) {
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }
}

/* 添加字体引入 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;700&display=swap');

/* 修改价格卡片部分样式 */
#purchase {
    padding: 60px 40px;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    #purchase {
        padding: 40px 20px;
    }

    .pricing-cards {
        flex-direction: column;
        align-items: center;
    }

    .card {
        width: 100%;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .card {
        padding: 20px;
    }
}

/* FAQ部分样式 */
#faq {
    padding: 60px 40px;
    background: rgba(255, 255, 255, 0.02);
}

.faq-container {
    max-width: 1000px;
    margin: 0 auto;
}

.faq-container h2 {
    text-align: center;
    color: #fff;
    font-size: 2.5em;
    margin-bottom: 40px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.question-text {
    font-size: 1.1em;
    color: #fff;
    font-weight: 500;
}

.toggle-icon {
    color: #00ff88;
    font-size: 1.5em;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: #a8b2d1;
    line-height: 1.6;
}

.faq-item.active {
    background: rgba(255, 255, 255, 0.08);
}

.faq-item.active .faq-question {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-item.active .toggle-icon {
    transform: rotate(45deg);
}

.faq-item.active .faq-answer {
    padding: 20px;
    max-height: 200px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    #faq {
        padding: 40px 20px;
    }

    .faq-container h2 {
        font-size: 2em;
        margin-bottom: 30px;
    }

    .faq-question {
        padding: 15px;
    }

    .question-text {
        font-size: 1em;
    }

    .faq-item.active .faq-answer {
        padding: 15px;
    }
}

/* 使用说明和注意事项样式 */
.usage-guide {
    max-width: 1200px;
    margin: 60px auto 0;
    padding: 0 20px;
}

.guide-section, .notice-section {
    margin-bottom: 60px;
}

.guide-section h2, .notice-section h2 {
    text-align: center;
    color: #fff;
    font-size: 2.2em;
    margin-bottom: 40px;
}

.guide-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.guide-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.guide-item:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.08);
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #ff3366, #ff6b6b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    font-weight: bold;
    color: white;
}

.step-content h3 {
    color: #00ff88;
    margin: 0 0 10px;
    font-size: 1.3em;
}

.step-content p {
    color: #a8b2d1;
    margin: 0;
    line-height: 1.6;
}

.notice-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.notice-item {
    background: rgba(255, 51, 102, 0.1);
    padding: 20px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid rgba(255, 51, 102, 0.2);
}

.notice-icon {
    font-size: 1.5em;
}

.notice-item p {
    color: #a8b2d1;
    margin: 0;
    line-height: 1.5;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .usage-guide {
        margin-top: 40px;
    }

    .guide-section h2, .notice-section h2 {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .guide-item {
        padding: 20px;
    }

    .step-number {
        width: 35px;
        height: 35px;
        font-size: 1.3em;
    }

    .step-content h3 {
        font-size: 1.2em;
    }

    .notice-content {
        grid-template-columns: 1fr;
    }

    .notice-item {
        padding: 15px;
    }
}

/* 添加高亮文本样式 */
.highlight {
    color: #ff3366;
    font-weight: 500;
    background: rgba(255, 51, 102, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}
}