* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background-color: #F8F8F8;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.card {
    background: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-width: 900px;
    margin: 0 auto;
}

/* 上半部分：图形区域 */
.top-section {
    background: #ffffff;
    padding: 60px 50px 50px;
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.graphics-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* 通知文字内容 */
.notice-text {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 700px;
    text-align: center;
    color: #666666;
    line-height: 1.8;
    margin: 0 auto;
}

.notice-paragraph {
    font-size: 18px;
    color: #666666;
    margin-bottom: 20px;
    line-height: 1.8;
    text-align: center;
}

.domain-info {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid #E0E0E0;
}

.domain-title {
    font-size: 18px;
    color: #666666;
    font-weight: 600;
    margin-bottom: 15px;
}

.domain-item {
    display: block;
    font-size: 17px;
    color: #4A90E2;
    margin-bottom: 10px;
    font-family: 'Courier New', monospace;
    padding-left: 20px;
    position: relative;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.domain-item::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #999999;
    font-size: 20px;
}

.domain-item:hover {
    color: #357ABD;
    text-decoration: underline;
    transform: translateX(3px);
}

.domain-item:active {
    color: #2E6DA4;
}


/* 下半部分：信息区域 */
.bottom-section {
    background-color: #A0764D;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 6px,
            #8D6944 6px,
            #8D6944 12px
        );
    padding: 60px 40px;
    text-align: center;
    position: relative;
}

.maintenance-title {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 25px;
    line-height: 1.4;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.maintenance-time {
    font-size: 17px;
    color: #ffffff;
    margin-bottom: 35px;
    opacity: 0.95;
    line-height: 1.6;
}

/* 在线客服按钮 */
.customer-service-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #D4A772;
    color: #FFFFFF;
    padding: 14px 36px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
    height: 50px;
    border: none;
}

.customer-service-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    background: #D9B080;
}

.customer-service-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.service-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .card {
        border-radius: 8px;
    }
    
    .top-section {
        padding: 40px 25px 35px;
        min-height: auto;
    }
    
    .notice-text {
        max-width: 100%;
    }
    
    .notice-paragraph {
        font-size: 16px;
        margin-bottom: 18px;
    }
    
    .domain-info {
        margin-top: 25px;
        padding-top: 20px;
    }
    
    .domain-title {
        font-size: 16px;
        margin-bottom: 12px;
    }
    
    .domain-item {
        font-size: 15px;
        margin-bottom: 8px;
    }
    
    .bottom-section {
        padding: 35px 20px;
    }
    
    .maintenance-title {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .maintenance-time {
        font-size: 14px;
        margin-bottom: 25px;
    }
    
    .customer-service-btn {
        padding: 10px 24px;
        font-size: 16px;
        height: 44px;
        border-radius: 22px;
    }
    
    .service-icon {
        width: 14px;
        height: 14px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    .top-section {
        padding: 30px 20px 30px;
        min-height: auto;
    }
    
    .notice-paragraph {
        font-size: 15px;
        margin-bottom: 15px;
        text-align: center;
    }
    
    .domain-info {
        margin-top: 20px;
        padding-top: 18px;
    }
    
    .domain-title {
        font-size: 15px;
        margin-bottom: 10px;
    }
    
    .domain-item {
        font-size: 14px;
        margin-bottom: 8px;
        padding-left: 15px;
        word-break: break-all;
    }
    
    .bottom-section {
        padding: 30px 15px;
    }
    
    .maintenance-title {
        font-size: 20px;
    }
    
    .maintenance-time {
        font-size: 13px;
        line-height: 1.6;
    }
    
    .customer-service-btn {
        padding: 10px 20px;
        font-size: 15px;
        height: 40px;
        border-radius: 20px;
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .service-icon {
        width: 12px;
        height: 12px;
    }
}