/* 英雄区样式 */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    background: var(--hero-gradient);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 10rem;
    padding-bottom: 0;
    overflow: hidden;
    text-align: center;
}

@media (min-width: 768px) {
    .hero-section {
        padding-top: 12rem;
    }
}

.hero-content {
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 80rem;
    padding: 0 1rem;
    width: 100%;
}

.hero-logo {
    width: 8rem;
    height: 8rem;
    margin: 0 1rem 3rem 1rem;
    animation: hero-logo-breath 4s ease-in-out infinite;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
}

@media (min-width: 768px) {
    .hero-logo {
        width: 10rem;
        height: 10rem;
        margin: 0 1rem 4rem 1rem;
    }
}

.hero-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(255, 255, 255, 0.1));
}

@keyframes hero-logo-breath {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.08);
        opacity: 0.92;
    }
}

.hero-text-wrapper {
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

@media (min-width: 768px) {
    .hero-text-wrapper {
        margin-bottom: 4rem;
        gap: 1.5rem;
    }
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0;
    letter-spacing: 0.05em;
    color: white;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
        letter-spacing: 0.08em;
    }
}

.hero-title-divider {
    width: 4rem;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    margin: 0.5rem 0;
    animation: hero-divider-expand 2s ease-in-out infinite;
}

@media (min-width: 768px) {
    .hero-title-divider {
        width: 6rem;
        height: 3px;
        margin: 1rem 0;
    }
}

@keyframes hero-divider-expand {
    0%, 100% {
        width: 4rem;
        opacity: 0.5;
    }
    50% {
        width: 6rem;
        opacity: 0.8;
    }
}

@media (min-width: 768px) {
    @keyframes hero-divider-expand {
        0%, 100% {
            width: 6rem;
            opacity: 0.5;
        }
        50% {
            width: 8rem;
            opacity: 0.8;
        }
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.03em;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.875rem;
        letter-spacing: 0.05em;
    }
}

.hero-tagline {
    font-size: 0.8125rem;
    font-style: italic;
    color: rgba(191, 219, 254, 0.7);
    margin-bottom: 0;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.7;
}

@media (min-width: 768px) {
    .hero-tagline {
        font-size: 1rem;
        letter-spacing: 0.2em;
    }
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 6rem;
}

@media (min-width: 768px) {
    .hero-buttons {
        gap: 1.5rem;
        margin-bottom: 8rem;
    }
}

.hero-btn {
    padding: 0.75rem 2rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transform: scale(1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    cursor: pointer;
}

@media (min-width: 768px) {
    .hero-btn {
        padding: 0.875rem 2.5rem;
        font-size: 1rem;
        border-radius: 2.5rem;
    }
}

.hero-btn:hover {
    transform: translateY(-2px) scale(1.02);
}

.hero-btn:active {
    transform: translateY(0) scale(0.98);
}

.hero-btn-primary {
    background: rgba(59, 130, 246, 0.3);
    color: white;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.hero-btn-primary:hover {
    background: rgba(59, 130, 246, 0.4);
    box-shadow: 0 6px 24px rgba(59, 130, 246, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.hero-btn-outline {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.hero-btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.hero-subheader {
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    width: 100%;
    max-width: 600px;
    justify-content: center;
}

@media (min-width: 768px) {
    .hero-subheader {
        margin-bottom: 5rem;
        gap: 2rem;
        max-width: 800px;
    }
}

.hero-subheader-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    opacity: 0.6;
}

.hero-subheader h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .hero-subheader h3 {
        font-size: 2rem;
        letter-spacing: 0.08em;
    }
}

.hero-products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    width: 100%;
    max-width: 1200px;
    padding: 0 0.5rem;
    margin-bottom: 6rem;
}

@media (min-width: 768px) {
    .hero-products {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
        padding: 0 1rem;
        margin-bottom: 8rem;
    }
}

/* 轨道容器样式 */
.hero-orbit-container {
    position: relative;
    width: 100%;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 6rem;
}

@media (max-width: 767px) {
    .hero-orbit-container {
        height: 500px;
        margin-bottom: 4rem;
        padding: 0 0.5rem;
    }
}

.hero-orbit-planet {
    position: absolute;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    color: white;
}

/* 轨道容器中的产品卡片样式 - 更小的尺寸 */
.hero-orbit-container .hero-product-card {
    width: 100px;
    min-height: 140px;
    padding: 0.75rem;
    border-radius: 1rem;
}

@media (min-width: 768px) {
    .hero-orbit-container .hero-product-card {
        width: 120px;
        min-height: 170px;
        padding: 1rem;
        border-radius: 1.25rem;
    }
}

.hero-orbit-container .hero-product-graphic {
    margin-bottom: 0.5rem;
}

.hero-orbit-container .hero-product-graphic img {
    max-width: 3rem;
    height: auto;
}

@media (min-width: 768px) {
    .hero-orbit-container .hero-product-graphic img {
        max-width: 3.5rem;
    }
}

.hero-orbit-container .hero-product-content {
    margin-top: 0.5rem;
}

.hero-orbit-container .hero-product-title {
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
}

@media (min-width: 768px) {
    .hero-orbit-container .hero-product-title {
        font-size: 0.875rem;
    }
}

.hero-orbit-container .hero-product-subtitle {
    font-size: 0.625rem;
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .hero-orbit-container .hero-product-subtitle {
        font-size: 0.6875rem;
    }
}

.hero-orbit-container .hero-product-btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.6875rem;
    max-width: 90px;
    border-radius: 1rem;
}

@media (min-width: 768px) {
    .hero-orbit-container .hero-product-btn {
        padding: 0.5rem 0.875rem;
        font-size: 0.75rem;
        max-width: 100px;
    }
}

.hero-product-card {
    position: relative;
    overflow: hidden;
    border-radius: 1.75rem;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 280px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: linear-gradient(135deg, rgba(139, 197, 252, 0.15) 0%, rgba(196, 181, 253, 0.15) 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .hero-product-card {
        min-height: 320px;
        padding: 2rem;
        border-radius: 2rem;
    }
}

.hero-product-card:hover {
    transform: translateY(-0.75rem);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    background: linear-gradient(135deg, rgba(139, 197, 252, 0.25) 0%, rgba(196, 181, 253, 0.25) 100%);
    border-color: rgba(255, 255, 255, 0.2);
}

.hero-product-graphic {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    position: relative;
    z-index: 10;
    transition: transform 0.5s;
}

.hero-product-card:hover .hero-product-graphic {
    transform: scale(1.08);
}

.hero-product-graphic img {
    width: 100%;
    height: auto;
    max-width: 10rem;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

@media (min-width: 768px) {
    .hero-product-graphic img {
        max-width: 12rem;
    }
}

.hero-product-content {
    z-index: 10;
    margin-top: 1rem;
    width: 100%;
}

.hero-product-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    letter-spacing: 0.02em;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .hero-product-title {
        font-size: 1.375rem;
    }
}

.hero-product-subtitle {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1rem;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 0.01em;
}

@media (min-width: 768px) {
    .hero-product-subtitle {
        font-size: 0.9375rem;
    }
}

.hero-product-btn {
    padding: 0.625rem 1.5rem;
    border-radius: 1.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: white;
    background: rgba(167, 139, 250, 0.3);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 12px rgba(139, 92, 246, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    width: 100%;
    max-width: 140px;
    outline: none;
}

.hero-product-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    background: rgba(167, 139, 250, 0.4);
    border-color: rgba(255, 255, 255, 0.2);
}

.hero-product-btn:focus {
    outline: none;
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.hero-product-btn:active {
    transform: translateY(0);
}

.hero-product-shine {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.1), transparent);
    pointer-events: none;
}

/* 云分隔器 */
.hero-cloud-separator {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 20;
    margin-bottom: -1px;
    overflow: hidden;
    line-height: 0;
    pointer-events: none;
}

.hero-cloud-separator > div {
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-cloud-separator svg {
    display: block;
    width: 120%;
    margin-left: -10%;
    height: 4rem;
    vertical-align: bottom;
}

@media (min-width: 768px) {
    .hero-cloud-separator svg {
        height: 6rem;
    }
}

@media (min-width: 1024px) {
    .hero-cloud-separator svg {
        height: 8rem;
    }
}