/* ==================== 餐云宝专属样式 ==================== */
.cyb-hero {
    min-height: 90vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #2d1b00 0%, #3d2600 50%, #4a2e00 100%);
    padding-top: 80px;
}

.cyb-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(255, 135, 49, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 196, 79, 0.1) 0%, transparent 50%);
}

.cyb-hero .container {
    position: relative;
    z-index: 1;
}

.cyb-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.cyb-hero-text {
    animation: fadeInUp 0.8s ease-out;
}

.cyb-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 135, 49, 0.2);
    border: 1px solid rgba(255, 135, 49, 0.3);
    color: #ffc44f;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.cyb-hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.cyb-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 10px;
}

.cyb-hero-title .highlight {
    background: linear-gradient(135deg, #ff8731, #ffc44f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cyb-hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
    line-height: 1.8;
}

.cyb-hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.cyb-hero-stat {
    text-align: left;
}

.cyb-hero-stat .stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff8731, #ffc44f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.cyb-hero-stat .stat-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.cyb-hero-buttons {
    display: flex;
    gap: 16px;
}

.cyb-hero-buttons .btn {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.cyb-hero-buttons .btn-primary {
    background: linear-gradient(135deg, #ff8731, #ffa54f);
    box-shadow: 0 4px 20px rgba(255, 135, 49, 0.3);
}

.cyb-hero-buttons .btn-primary:hover {
    box-shadow: 0 8px 30px rgba(255, 135, 49, 0.5);
}

.cyb-hero-buttons .btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cyb-hero-buttons .btn-outline:hover {
    border-color: #ff8731;
    background: rgba(255, 135, 49, 0.1);
}

.cyb-hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.cyb-hero-mockup {
    width: 100%;
    max-width: 500px;
    background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 40px;
    backdrop-filter: blur(20px);
    position: relative;
}

.cyb-hero-mockup-inner {
    text-align: center;
}

.cyb-hero-mockup .cyb-logo {
    max-width: 180px;
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.cyb-hero-mockup h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.cyb-hero-mockup p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
}

.cyb-mockup-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-size: 0.85rem;
    animation: cardFloat 4s ease-in-out infinite;
    white-space: nowrap;
}

.cyb-mockup-card .card-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.card-dot.green { background: #22c55e; }
.card-dot.orange { background: #ff6b35; }
.card-dot.blue { background: #ff8731; }

.cyb-card-1 { top: -20px; right: -30px; animation-delay: 0s; }
.cyb-card-2 { bottom: 10px; left: -40px; animation-delay: 1s; }
.cyb-card-3 { top: 40%; right: -50px; animation-delay: 2s; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ==================== 覆盖主站标题色 ==================== */
.section-title {
    background: linear-gradient(135deg, #ff8731, #ffc44f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-subtitle {
    color: #d4854a;
}

/* ==================== 产品概述 ==================== */
.cyb-overview {
    background: var(--white);
    padding: 100px 0;
}

.cyb-overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.cyb-overview-content h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.cyb-overview-content h2 span {
    background: linear-gradient(135deg, #ff8731, #ffc44f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cyb-overview-content p {
    color: var(--gray);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.cyb-overview-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
}

.cyb-overview-tags .tag {
    padding: 8px 18px;
    background: linear-gradient(135deg, #fff5eb, #ffedd5);
    color: #ff8731;
    font-weight: 500;
    border-radius: 50px;
    font-size: 0.9rem;
}

.cyb-overview-image {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.cyb-overview-stat-card {
    flex: 1;
    min-width: 140px;
    padding: 30px 20px;
    background: var(--gray-light);
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cyb-overview-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 135, 49, 0.1);
}

.cyb-overview-stat-card .number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff8731, #ffc44f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.cyb-overview-stat-card .label {
    color: var(--gray);
    font-size: 0.9rem;
    margin-top: 8px;
    display: block;
}

/* ==================== 核心功能 ==================== */
.cyb-features {
    background: var(--gray-light);
    padding: 100px 0;
}

.cyb-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.cyb-feature-card {
    background: var(--white);
    border-radius: 16px;
    padding: 36px 28px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.cyb-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #ff8731, #ffc44f);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.cyb-feature-card:hover::before {
    transform: scaleX(1);
}

.cyb-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(255, 135, 49, 0.12);
    border-color: rgba(255, 135, 49, 0.15);
}

.cyb-feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    object-fit: contain;
    margin-bottom: 20px;
    display: block;
}

.cyb-feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.cyb-feature-card p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.cyb-feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 16px;
}

.cyb-feature-tags .tag {
    font-size: 0.75rem;
    padding: 3px 10px;
}

/* ==================== 产品优势 ==================== */
.cyb-advantages {
    padding: 100px 0;
    background: var(--white);
}

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

.cyb-advantage-card {
    display: flex;
    gap: 24px;
    padding: 36px;
    background: var(--gray-light);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.cyb-advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 135, 49, 0.1);
}

.cyb-advantage-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: 14px;
    object-fit: contain;
    display: block;
}

.cyb-advantage-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.cyb-advantage-card p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 适用场景 ==================== */
.cyb-scenarios {
    padding: 100px 0;
    background: var(--gray-light);
}

.cyb-scenarios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.cyb-scenario-card {
    background: var(--white);
    border-radius: 16px;
    padding: 36px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.cyb-scenario-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 135, 49, 0.1);
}

.cyb-scenario-icon {
    width: 72px;
    height: 72px;
    object-fit: contain;
    margin-bottom: 16px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.cyb-scenario-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.cyb-scenario-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* ==================== CTA 区域 ==================== */
.cyb-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #2d1b00 0%, #3d2600 50%, #4a2e00 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cyb-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(255, 135, 49, 0.12) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(255, 196, 79, 0.08) 0%, transparent 50%);
}

.cyb-cta .container {
    position: relative;
    z-index: 1;
}

.cyb-cta h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.cyb-cta p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cyb-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.cyb-cta-buttons .btn-primary {
    background: linear-gradient(135deg, #ff8731, #ffa54f);
    box-shadow: 0 4px 20px rgba(255, 135, 49, 0.3);
    padding: 16px 40px;
    font-size: 1.1rem;
}

.cyb-cta-buttons .btn-primary:hover {
    box-shadow: 0 8px 30px rgba(255, 135, 49, 0.5);
    transform: translateY(-3px);
}

.cyb-cta-buttons .btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 16px 40px;
    font-size: 1.1rem;
}

.cyb-cta-buttons .btn-secondary:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

.cyb-cta-contact {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.cyb-cta-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
}

.cyb-cta-contact-item .iconfont {
    color: #ffc44f;
    font-size: 1.2rem;
}

/* ==================== 响应式 ==================== */
@media (max-width: 1024px) {
    .cyb-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cyb-scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .cyb-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .cyb-hero-stats {
        justify-content: center;
    }

    .cyb-hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

    .cyb-hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    .cyb-mockup-card {
        display: none;
    }

    .cyb-overview-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .cyb-features-grid {
        grid-template-columns: 1fr;
    }

    .cyb-advantages-grid {
        grid-template-columns: 1fr;
    }

    .cyb-scenarios-grid {
        grid-template-columns: 1fr;
    }

    .cyb-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cyb-cta h2 {
        font-size: 1.8rem;
    }

    .cyb-overview-stat-card {
        min-width: 120px;
    }

    .cyb-hero-badge {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .cyb-hero-stats {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .cyb-hero-stat {
        text-align: center;
    }
}