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

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: "Microsoft YaHei UI", Arial, sans-serif;
    background-color: #1a1a2e;
}

main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 容器 */
.container {
    text-align: center;
    padding: 2rem;
}

/* Logo区域 */
.logo-section {
    margin-bottom: 3rem;
}

.logo-img {
    width: 120px;
    height: auto;
    margin-bottom: 1rem;
}

.logo-text {
    color: #6be445;
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.5rem;
}

/* 链接区域 */
.links-section {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.link-btn {
    display: inline-block;
    padding: 1rem 3rem;
    background-color: #16213e;
    color: #6be445;
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid #6be445;
    transition: all 0.3s ease;
}

.link-btn:hover {
    background-color: #6be445;
    color: #1a1a2e;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(107, 228, 69, 0.3);
}

/* Footer */
footer {
    background-color: #16213e;
    padding: 1.5rem 0;
    text-align: center;
}

.footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.footer p {
    color: #e0e0e0;
    font-size: 0.9rem;
}

.footer img {
    width: 12px;
    height: auto;
    margin-left: 0.5rem;
}

.footer a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 0.9rem;
}

.footer a:hover {
    text-decoration: underline;
    color: #6be445;
}

/* 下载页面 */
.page-title {
    color: #6be445;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.back-link {
    margin-bottom: 1rem;
}

.back-link a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 0.9rem;
}

.back-link a:hover {
    color: #6be445;
}

.download-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.download-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background-color: #16213e;
    border: 1px solid #6be445;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.download-item:hover {
    background-color: #6be445;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(107, 228, 69, 0.2);
}

.download-item:hover .file-name,
.download-item:hover .file-size {
    color: #1a1a2e;
}

.file-name {
    color: #6be445;
    font-size: 1.1rem;
    font-weight: 500;
}

.file-size {
    color: #e0e0e0;
    font-size: 0.9rem;
}

.no-files {
    color: #e0e0e0;
}