/* banner区域 */
.blockchain-banner {
    background: linear-gradient(to bottom,  #09277d 0%,#0c267d 8%,#0a267a 8%,#0d2177 29%,#131a6b 62%,#111869 66%,#161467 83%,#141565 84%,#161362 91%,#161364 95%,#161161 95%,#161362 99%,#171061 99%,#151261 100%,#170659 100%); 
    min-height: 600px;
    padding: 80px 20px 40px;
    color: white;
    position: relative;
    overflow: hidden;
}

.banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.banner-left {
    flex: 1;
    max-width: 600px;
}

.banner-left h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.banner-left p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.banner-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 3rem;
}

.banner-buttons button {
    padding: 12px 24px;
    border-radius: 5px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.start-mining {
    background: #00A3FF;
    color: white;
}

.watch-video {
    background: transparent;
    color: rgb(13, 13, 13);
    border: 2px solid #00A3FF !important;
}

.banner-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-label {
    color: #00A3FF;
    font-size: 0.9rem;
}

.stat-value {
    font-size: 1.2rem;
    font-weight: 600;
}

.banner-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner-right img {
    max-width: 100%;
    height: auto;
}

@media (max-width: 768px) {
    .banner-content {
        flex-direction: column;
        text-align: center;
    }

    .banner-left h1 {
        font-size: 2rem;
    }

    .banner-buttons {
        justify-content: center;
    }

    .banner-stats {
        grid-template-columns: 1fr;
    }
}
/* tools区域 */
.blockchain-tools {
    background: #f5f5f5;
    padding: 80px 20px;
    color: rgb(19, 19, 19);
}

.tools-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.tools-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.tools-content > p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 4rem;
    opacity: 0.8;
    line-height: 1.6;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.tool-item img {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    filter: invert(46%) sepia(99%) saturate(1791%) hue-rotate(171deg) brightness(99%) contrast(101%);
}

.tool-item h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #00A3FF;
}

.tool-item p {
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1.5;
}

@media (max-width: 992px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-content h2 {
        font-size: 2rem;
    }
}
/* platform区域 */
.blockchain-platform {
    background: #fff;
    padding: 80px 0;
    color: rgb(15, 15, 15);
}

.platform-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.platform-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.platform-text {
    flex: 1;
}

.platform-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.platform-text p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.platform-text .description {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.7;
}

.platform-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.platform-image img {
    max-width: 100%;
    height: auto;
}

.reverse .platform-content {
    flex-direction: row-reverse;
}

.explore-button {
    margin-top: 2rem;
    padding: 12px 24px;
    background: #00A3FF;
    color: rgb(15, 15, 15);
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.explore-button:hover {
    background: #0082cc;
}

@media (max-width: 768px) {
    .platform-content {
        flex-direction: column;
        text-align: center;
    }

    .reverse .platform-content {
        flex-direction: column;
    }

    .platform-text h2 {
        font-size: 2rem;
    }

    .platform-image {
        order: -1;
    }
}