/* DocMarkdown Pro 样式 */

:root {
    --primary-color: #8a2be2;       /* 紫色主色调 */
    --primary-dark: #6a1cb0;        /* 深紫色 */
    --primary-light: #b19cd9;       /* 浅紫色 */
    --secondary-color: #f0e6ff;     /* 淡紫色背景 */
    --accent-color: #ff7b00;        /* 橙色点缀 */
    --text-dark: #333333;           /* 深色文字 */
    --text-light: #666666;          /* 浅色文字 */
    --white: #ffffff;               /* 白色 */
    --light-gray: #f8f9fa;          /* 浅灰背景 */
    --border-color: #e1e1e1;        /* 边框颜色 */
    --shadow: 0 4px 20px rgba(138, 43, 226, 0.1); /* 紫色阴影 */
    --shadow-hover: 0 8px 30px rgba(138, 43, 226, 0.2);
    --radius: 12px;                 /* 圆角半径 */
    --transition: all 0.3s ease;
}

/* 英雄区域 - 轮播banner */
.hero {
    background: linear-gradient(135deg, #f8f4ff 0%, #f0e6ff 100%);
    padding: 50px 0 15px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(138, 43, 226, 0.1) 0%, rgba(138, 43, 226, 0) 70%);
    top: -150px;
    right: -150px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: 330px;
}

/* Banner轮播样式 */
.hero-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    transform-style: flat;
}

.slider-wrapper {
    display: flex;
    transition: transform 0.5s ease;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

.slider-slide {
    flex: 0 0 100%;
    width: 100%;
    position: relative;
    overflow: hidden;
}

/* 轮播指示器 */
.slider-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(138, 43, 226, 0.3);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.indicator.active {
    background-color: var(--primary-color);
    border-color: var(--white);
    box-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
}

/* 轮播控制按钮 */
.slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 100;
}

.slider-control {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--white);
    border: none;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--primary-color);
    pointer-events: auto;
    position: relative;
    z-index: 10;
}

.slider-control:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.slider-control:focus {
    outline: none;
}

.slider-control:active {
    transform: scale(0.95);
}

.slider-control i {
    pointer-events: none;
}

.hero-content h1 {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.hero-content p {
    font-size: 17px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn-secondary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

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

.hero-preview {
    background-color: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-10deg);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 290px;
}

.hero-preview:hover {
    transform: perspective(1000px) rotateY(-5deg);
}

.preview-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.preview-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.preview-content {
    padding: 30px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.4;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.preview-content .keyword {
    color: #d73a49;
}

.preview-content .string {
    color: #032f62;
}

.preview-content .comment {
    color: #6a737d;
}

.preview-content .tag {
    color: #22863a;
}

/* 平台支持区域 */
.platforms {
    padding: 80px 0;
    background-color: var(--white);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.section-title p {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.platform-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding: 0 20px;
}

.platform-card {
    background-color: var(--white);
    border-radius: var(--radius);
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.platform-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.platform-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: var(--primary-color);
}

.platform-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.platform-card p {
    color: var(--text-light);
    font-size: 14px;
}

/* 核心功能区域 */
.features {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    padding: 0 20px;
}

.feature-card {
    background-color: var(--white);
    border-radius: var(--radius);
    padding: 40px 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background-color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 24px;
    color: var(--primary-color);
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.feature-card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

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

.feature-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
}

.feature-list i {
    color: var(--primary-color);
    margin-right: 10px;
    margin-top: 4px;
}

/* 应用场景区域 */
.use-cases {
    padding: 80px 0;
    background-color: var(--white);
}

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

.case-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.case-tab {
    background: none;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    border-radius: 30px;
    margin: 0 5px 10px;
}

.case-tab:hover {
    color: var(--primary-color);
    background-color: var(--secondary-color);
}

.case-tab.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.case-content {
    display: none;
}

.case-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.case-card {
    background-color: var(--white);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.case-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.case-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background-color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 24px;
    color: var(--primary-color);
}

.case-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-dark);
}

.case-body p {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 16px;
}

.case-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.case-step {
    background-color: var(--light-gray);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto 15px;
}

.case-step h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

/* 技术优势区域 */
.advantages {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.advantages-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 0 20px;
}

.advantage-card {
    background-color: var(--white);
    border-radius: var(--radius);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.advantage-card:hover {
    transform: translateY(-5px);
}

.advantage-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--primary-color);
}

.advantage-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.advantage-card p {
    color: var(--text-light);
}

/* 开始使用区域 */
.get-started {
    padding: 80px 0;
    background-color: var(--white);
}

.get-started-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 50px 0;
}

.step {
    text-align: center;
    position: relative;
}

.step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 40px;
    right: -15px;
    width: 30px;
    height: 2px;
    background-color: var(--primary-light);
}

.step-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: var(--primary-color);
    font-weight: bold;
}

.step h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.step p {
    color: var(--text-light);
}

/* 动画 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .slider-controls {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .case-steps {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .platform-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .platform-grid {
        grid-template-columns: 1fr;
    }
    
    .case-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .case-tab {
        width: 100%;
        max-width: 300px;
    }
}