* {
    margin: 0;
    padding: 0;
}

html, body {
    overflow: hidden;
    height: 100%;
}

body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    background: linear-gradient(135deg, #1890FF 0%, #096DD9 100%);
    min-height: 100vh;
    margin: 0;
    padding: 0;
    text-align: center;
}

.container {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    max-width: 600px;
    width: 100%;
    margin: 30px auto;
    border: 1px solid #e9ecef;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #333;
    margin-bottom: 8px;
    font-size: 24px;
    font-weight: 600;
}

.header-section {
    margin-bottom: 25px;
}

.main-title {
    color: #FFD700;
    font-size: 20px;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 20px;
    padding: 18px;
    background: linear-gradient(135deg, #1890FF, #096DD9);
    border-radius: 12px;
    text-align: center;
    max-width: 100%;
    word-wrap: break-word;
    box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5), 0 0 10px rgba(255, 215, 0, 0.3);
    animation: pulse 2s infinite;
    border: 2px solid #FFD700;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 12px 35px rgba(24, 144, 255, 0.4);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
    }
}

.subtitle {
    color: #666;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.4;
}

.remote-highlight {
    background: linear-gradient(135deg, #1890FF 0%, #096DD9 100%);
    color: white;
    border-radius: 10px;
    padding: 18px;
    margin: 0;
    text-align: center;
    box-shadow: 0 4px 15px rgba(24, 144, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.remote-icon {
    margin-bottom: 12px;
    text-align: center;
}

.remote-icon-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
    padding: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.remote-highlight h2 {
    font-size: 18px;
    margin-bottom: 6px;
    font-weight: 700;
    color: #FFD700;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.remote-desc {
    font-size: 13px;
    margin: 0;
    opacity: 0.9;
    line-height: 1.3;
}

.remote-icon {
    margin-bottom: 8px;
    text-align: center;
}

.remote-icon-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
    padding: 5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* IE兼容性 */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .remote-icon-img {
        max-width: 100%;
        max-height: 100%;
    }
}

.remote-highlight h2 {
    font-size: 18px;
    margin-bottom: 6px;
    font-weight: 600;
}

.remote-highlight p {
    font-size: 13px;
    opacity: 0.9;
}

.software-section {
    margin: 20px 0;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* IE兼容性 */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .software-section {
        display: block;
        font-size: 0;
    }
    
    .software-section::after {
        content: '';
        display: inline-block;
        width: 100%;
    }
    
    .download-btn {
        background: #1890FF;
    }
    
    .tools-btn {
        background: #13c2c2;
    }
    
    .main-title {
        background: #1890FF;
        animation: none;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }
    
    .remote-highlight {
        text-align: center;
    }
    
    .remote-icon-img {
        max-width: 100%;
        max-height: 100%;
    }
}

.software-card {
    background: #ffffff;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    border: 1px solid #e9ecef;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    flex: 0 1 200px;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* IE兼容性 */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .software-card {
        display: inline-block;
        width: 200px;
        margin: 0 7px 15px 7px;
        vertical-align: top;
        min-height: auto;
        font-size: 14px;
    }
}

.software-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* IE兼容性 */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .software-logo {
        display: block;
        padding: 5px;
    }
}

.software-icon {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 8px;
    display: block;
    margin: 0 auto;
}

/* IE兼容性 */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .software-icon {
        max-width: 100%;
        max-height: 100%;
    }
}

.software-card h3 {
    color: #333;
    margin-bottom: 8px;
    font-size: 16px;
    font-weight: 600;
}

.software-card p {
    color: #666;
    margin-bottom: 15px;
    font-size: 13px;
    line-height: 1.4;
}

.download-btn {
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    background: #1890FF;
    color: white;
    margin-top: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.3);
}

.download-btn:hover {
    background: #096DD9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.4);
}

.tools-section {
    margin: 15px 0 20px 0;
    text-align: center;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    border: 1px solid #dee2e6;
}

.tools-btn {
    display: inline-block;
    padding: 10px 16px;
    background: #13c2c2;
    color: white;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    margin: 0 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(19, 194, 194, 0.3);
}

.tools-btn:hover {
    background: #08979c;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(19, 194, 194, 0.4);
}

/* IE兼容性 */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .tools-btn {
        display: inline-block;
        margin: 0 8px;
    }
}

.footer {
    margin-top: 20px;
    color: #999;
    font-size: 11px;
    line-height: 1.5;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.footer a {
    color: #1890FF;
    text-decoration: none;
}

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

.icp-info {
    margin-top: 8px;
}

.icp-info a {
    color: #999;
    text-decoration: none;
}

.icp-info a:hover {
    color: #1890FF;
    text-decoration: underline;
}



/* 响应式设计 */
@media (max-width: 600px) {
    .container {
        padding: 20px;
        margin: 10px;
    }
    
    h1 {
        font-size: 20px;
    }
    
    .software-card {
        width: 180px;
        margin: 8px;
    }
}