* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary-color: #f0a020;
    --secondary-color: #1a1a1a;
    --accent-color: #3a7bd5;
    --danger-color: #e74c3c;
    --safe-color: #2ecc71;
    --text-color: #e0e0e0;
    --dark-bg: #121212;
    --medium-bg: #1e1e1e;
    --light-bg: #2a2a2a;
    --border-color: #444;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
}

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

/* 头部样式 */
header {
    background: linear-gradient(to right, var(--secondary-color), #2a2a2a);
    padding: 2rem 0;
    border-bottom: 3px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 4rem;
}

.logo-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
}

.logo-text h1 {
    font-size: 2.8rem;
    background: linear-gradient(45deg, var(--primary-color), #ffd166);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.logo-text .tagline {
    font-size: 1.2rem;
    color: #aaa;
    margin-top: 5px;
}


/* 安全通知栏 */
.safety-notice {
    background-color: var(--safe-color);
    color: #111;
    padding: 15px 20px;
    text-align: center;
    font-weight: bold;
    margin-bottom: 2rem;
    margin-top: 2rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.safety-notice i {
    font-size: 1.5rem;
}

/* 核心功能区域 */
.section-title {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    font-size: 1.8rem;
}

.core-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 3rem;
}

.feature-card {
    background-color: var(--medium-bg);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #fff;
}

/* 安全特性 */
.safety-features {
    background-color: var(--medium-bg);
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 3rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.safety-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.safety-item {
    background-color: var(--light-bg);
    padding: 20px;
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.safety-icon {
    color: var(--safe-color);
    font-size: 1.8rem;
    margin-top: 5px;
}

/* 版本信息 */
.version-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 3rem;
}

.version-card {
    flex: 1;
    min-width: 250px;
    background-color: var(--medium-bg);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.version-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.version-list li {
    padding: 8px 0;
    border-bottom: 1px dashed var(--border-color);
}

.version-list li:last-child {
    border-bottom: none;
}

/* 开源信息 */
.opensource-info {
    background-color: var(--medium-bg);
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 3rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.github-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #333;
    color: white;
    padding: 12px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

.github-link:hover {
    background-color: #444;
}

/* 联系和发布信息 */
.contact-release {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 3rem;
}

.contact-card, .release-card {
    background-color: var(--medium-bg);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.qq-contact {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 15px;
    padding: 15px;
    background-color: var(--light-bg);
    border-radius: 8px;
}

.qq-icon {
    font-size: 2.5rem;
    color: #12b7f5;
}

/* 底部 */
footer {
    background-color: var(--secondary-color);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: 2rem;
}

.warning {
    background-color: rgba(231, 76, 60, 0.1);
    border-left: 4px solid var(--danger-color);
    padding: 15px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}

.warning-title {
    color: var(--danger-color);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .logo-text h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .feature-card, .safety-features, .opensource-info, .contact-card, .release-card {
        padding: 20px;
    }
}
.screenshots-section {
    background-color: var(--medium-bg);
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 3rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.screenshot-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 8px;
    background-color: var(--dark-bg);
    padding: 15px;
}

.screenshot-carousel {
    position: relative;
    height: 500px;
    overflow: hidden;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.screenshot-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.screenshot-slide.active {
    opacity: 1;
    z-index: 1;
}

.screenshot-image {
    max-width: 100%;
    max-height: 85%;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.screenshot-caption {
    margin-top: 15px;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    border-radius: 4px;
    font-size: 1.1rem;
    text-align: center;
    width: 100%;
}

.screenshot-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(240, 160, 32, 0.8);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: background-color 0.3s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screenshot-arrow:hover {
    background-color: rgba(240, 160, 32, 1);
    transform: translateY(-50%) scale(1.1);
}

.screenshot-arrow-left {
    left: 10px;
}

.screenshot-arrow-right {
    right: 10px;
}

.screenshot-indicators {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    gap: 10px;
}

.screenshot-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

.screenshot-indicator.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

.screenshot-indicator:hover {
    background-color: rgba(240, 160, 32, 0.7);
    transform: scale(1.1);
}

.screenshot-info {
    text-align: center;
    margin-top: 20px;
    padding: 15px;
    background-color: rgba(240, 160, 32, 0.1);
    border-radius: 8px;
    color: #ccc;
}

.screenshot-info i {
    color: var(--primary-color);
    margin-right: 8px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .screenshot-carousel {
        height: 350px;
    }

    .screenshot-arrow {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .screenshot-caption {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .screenshot-carousel {
        height: 250px;
    }

    .screenshot-arrow {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}