/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    background-color: #000000;
    color: #4caf50;
    line-height: 1.6;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-login-container {
    position: absolute;
    top: 20px;
    right: 20px;
}

.admin-login {
    padding: 8px 16px;
    background-color: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    transition: background-color 0.3s;
}

.admin-login:hover {
    background-color: rgba(76, 175, 80, 0.4);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px 40px;
    width: 100%;
    flex: 1;
}

/* 倒计时区域样式 */
.countdown-container {
    margin-bottom: 60px;
}

.countdown-title, .countdown-timer {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.countdown-title {
    font-size: 2.2rem;
    margin-bottom: 30px;
    line-height: 1.4;
    padding: 0 15px;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.timer-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 15px;
    min-width: 120px;
}

.timer-value {
    font-size: 3.5rem;
    font-weight: bold;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timer-label {
    font-size: 1.2rem;
    text-align: center;
    margin-top: 10px;
}

/* 里程碑样式 */
.milestones {
    margin: 80px auto;
    max-width: 1000px;
    position: relative;
}

.milestone-item {
    display: flex;
    margin-bottom: 40px;
    position: relative;
    padding: 20px 0;
    min-height: 180px;
}

.milestone-item.left {
    flex-direction: row;
}

.milestone-item.right {
    flex-direction: row-reverse;
}

.milestone-date {
    position: absolute;
    top: 0;
    font-size: 1.1rem;
    color: #6abf69;
    font-weight: bold;
}

.left .milestone-date {
    left: 15px;
}

.right .milestone-date {
    right: 15px;
}

.milestone-image {
    width: 240px;
    height: 160px;
    border-radius: 8px;
    object-fit: cover;
}

.milestone-content {
    flex: 1;
    padding: 20px;
    text-align: left;
    background-color: rgba(30, 30, 30, 0.8);
    border-radius: 8px;
    min-height: 160px;
    display: flex;
    flex-direction: column;
}

.milestone-content h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: #4caf50;
}

.milestone-text {
    flex: 1;
    color: #ddd;
    overflow: hidden;
}

.milestone-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #4caf50, transparent);
    margin: 40px 0;
    position: relative;
}

.milestone-divider:before {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    background-color: #4caf50;
    border-radius: 50%;
}

.empty-milestones {
    text-align: center;
    padding: 40px;
    font-size: 1.2rem;
    color: #888;
}

/* 访客统计 */
.visitor-counter {
    text-align: center;
    font-size: 1.5rem;
    margin: 40px 0;
    padding: 15px;
    background-color: rgba(30, 30, 30, 0.8);
    border-radius: 8px;
}

/* 联系方式 */
.contact-section {
    display: flex;
    justify-content: center;
    gap: 35px;
    margin: 30px 0 50px;
    flex-wrap: wrap;
}

.contact-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #4caf50;
    font-size: 1.1rem;
    cursor: pointer;
    position: relative;
    transition: transform 0.3s;
}

.contact-icon:hover {
    transform: translateY(-5px);
}

.contact-icon svg {
    margin-bottom: 10px;
}

.wechat {
    position: relative;
}

.wechat-popup {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background-color: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    display: none;
    z-index: 100;
}

.wechat:hover .wechat-popup {
    display: block;
}

.wechat-popup img {
    width: 180px;
    height: 180px;
    display: block;
}

/* 友情链接 */
.friend-links {
    max-width: 1000px;
    margin: 40px auto;
}

.friend-links h3 {
    font-size: 1.4rem;
    text-align: center;
    margin-bottom: 20px;
    color: #4caf50;
}

.links-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.links-container a {
    color: #6abf69;
    text-decoration: none;
    padding: 8px 15px;
    background-color: rgba(30, 30, 30, 0.8);
    border-radius: 4px;
    transition: background-color 0.3s;
}

.links-container a:hover {
    background-color: rgba(76, 175, 80, 0.2);
}

/* 页脚备案信息 */
.footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    border-top: 1px solid #333;
}

.footer a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
}

.footer a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 900px) {
    .countdown-title {
        font-size: 1.8rem;
    }
    
    .timer-value {
        font-size: 3rem;
    }
    
    .timer-block {
        min-width: 100px;
        margin: 0 10px;
    }
    
    .milestone-item {
        flex-direction: column !important;
        padding: 60px 0 20px;
    }
    
    .milestone-image {
        width: 100%;
        height: auto;
        max-height: 300px;
        margin-bottom: 20px;
    }
    
    .milestone-date {
        top: 20px;
        left: 20px;
        right: auto;
    }
}

@media (max-width: 768px) {
    .countdown-title {
        font-size: 1.6rem;
    }
    
    .timer-value {
        font-size: 2.5rem;
    }
    
    .timer-block {
        min-width: 80px;
        margin: 0 5px;
    }
    
    .timer-label {
        font-size: 1rem;
    }
    
    .contact-section {
        gap: 25px;
    }
}

@media (max-width: 480px) {
    .container {
        padding-top: 70px;
    }
    
    .countdown-title {
        font-size: 1.4rem;
    }
    
    .timer-block {
        min-width: 70px;
        margin: 5px;
    }
    
    .timer-value {
        font-size: 2rem;
        height: 50px;
    }
    
    .visitor-counter {
        font-size: 1.3rem;
    }
    
    .milestone-content h3 {
        font-size: 1.3rem;
    }
    
    .contact-section {
        flex-direction: column;
        gap: 20px;
    }
}