/* ============================
   页面级样式 - 首页 & 内页
   ============================ */

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    overflow: hidden;
    background: linear-gradient(180deg, #F0F6FF 0%, #E3F2FD 50%, #FFFFFF 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(10, 77, 140, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(10, 77, 140, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 60% 40%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at 60% 40%, black 30%, transparent 80%);
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.4) 0%, transparent 70%);
    top: -100px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(10, 77, 140, 0.3) 0%, transparent 70%);
    bottom: 50px;
    left: -50px;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px 24px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.25);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--text-dark);
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.0625rem;
    color: var(--text-body);
    max-width: 520px;
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== Hero Visual Card ===== */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.card-glow {
    position: absolute;
    top: -50%;
    left: -20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.card-content {
    position: relative;
    padding: 28px;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.card-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.card-dot:nth-child(1) { background: #FF5F57; }
.card-dot:nth-child(2) { background: #FEBC2E; }
.card-dot:nth-child(3) { background: #28C840; }

.card-title {
    margin-left: auto;
    font-size: 0.8125rem;
    color: var(--text-light);
    font-weight: 500;
}

.card-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--text-light);
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
}

.card-pulse {
    display: flex;
    gap: 4px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.pulse-line {
    height: 32px;
    flex: 1;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
    opacity: 0.7;
    animation: pulseBar 1.5s ease-in-out infinite;
}

.pulse-line:nth-child(2) { animation-delay: 0.2s; }
.pulse-line:nth-child(3) { animation-delay: 0.4s; }

@keyframes pulseBar {
    0%, 100% { transform: scaleY(0.6); opacity: 0.4; }
    50% { transform: scaleY(1); opacity: 0.8; }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 1;
}

.hero-wave svg {
    width: 100%;
    height: 100px;
}

/* ===== Business Cards ===== */
.bg-light {
    background: var(--bg-light);
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.business-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 40px 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.business-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.business-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.card-icon-wrap {
    margin-bottom: 24px;
}

.card-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.business-card h3 {
    font-size: 1.375rem;
    color: var(--text-dark);
    font-weight: 700;
    margin-bottom: 12px;
}

.business-card p {
    font-size: 0.9375rem;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 20px;
}

.card-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.card-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-body);
}

.card-link {
    font-size: 0.9375rem;
    color: var(--primary);
    font-weight: 600;
    display: inline-block;
}

.card-link:hover {
    color: var(--accent);
}

/* ===== Advantages ===== */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.advantage-item {
    display: flex;
    gap: 24px;
    padding: 32px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.advantage-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.adv-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    flex-shrink: 0;
    opacity: 0.8;
}

.advantage-item h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.advantage-item p {
    font-size: 0.9375rem;
    color: var(--text-body);
    line-height: 1.7;
}

/* ===== Stats Section ===== */
.stats-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    padding: 64px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-block {
    color: var(--white);
    position: relative;
}

.stat-block:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -16px;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255, 255, 255, 0.15);
}

.stat-num {
    font-size: 2.75rem;
    font-weight: 800;
    display: inline;
}

.stat-unit {
    font-size: 1.5rem;
    font-weight: 700;
    display: inline;
    color: var(--accent-light);
}

.stat-name {
    font-size: 0.9375rem;
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 1px;
}

/* ===== Industries ===== */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.industry-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.industry-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.industry-card svg {
    margin: 0 auto 20px;
}

.industry-card h3 {
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.industry-card p {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ===== CTA ===== */
.cta-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.cta-box {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    border-radius: var(--radius-lg);
    padding: 56px 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

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

.cta-content h2 {
    font-size: 1.75rem;
    color: var(--white);
    margin-bottom: 8px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

.cta-box .btn {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

/* ===== Page Banner (内页通用) ===== */
.page-banner {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.page-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.page-banner .container {
    position: relative;
    z-index: 1;
}

.page-banner h1 {
    font-size: 2.75rem;
    color: var(--white);
    font-weight: 800;
    margin-bottom: 16px;
}

.page-banner .breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

.page-banner .breadcrumb a:hover {
    color: var(--accent-light);
}

.page-banner .breadcrumb .sep {
    color: rgba(255, 255, 255, 0.3);
}

/* ===== About Page ===== */
.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-intro-text h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.about-intro-text p {
    font-size: 1rem;
    color: var(--text-body);
    line-height: 1.9;
    margin-bottom: 16px;
}

.about-intro-visual {
    position: relative;
}

.about-visual-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    padding: 48px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.about-visual-card::before {
    content: "";
    position: absolute;
    top: -30%;
    right: -20%;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.about-visual-card .big-number {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
    position: relative;
}

.about-visual-card .big-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
    position: relative;
}

.about-visual-card .mini-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    position: relative;
}

.about-visual-card .mini-stat {
    padding: 20px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(8px);
}

.about-visual-card .mini-stat .num {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-light);
}

.about-visual-card .mini-stat .label {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 40px;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary), var(--accent));
}

.timeline-item {
    position: relative;
    padding-bottom: 40px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -34px;
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--primary);
    box-shadow: 0 0 0 4px rgba(10, 77, 140, 0.1);
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.timeline-item h4 {
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.timeline-item p {
    font-size: 0.9375rem;
    color: var(--text-body);
}

/* Values */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.value-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-card h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.value-card p {
    font-size: 0.9375rem;
    color: var(--text-body);
    line-height: 1.7;
}

/* ===== Products Page ===== */
.product-section {
    padding: 80px 0;
}

.product-section:nth-child(even) {
    background: var(--bg-light);
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.product-layout.reverse {
    direction: rtl;
}

.product-layout.reverse > * {
    direction: ltr;
}

.product-text h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.product-text .product-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 180, 216, 0.1);
    color: var(--accent);
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.product-text p {
    font-size: 1rem;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 20px;
}

.product-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 28px;
}

.product-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9375rem;
    color: var(--text-body);
}

.product-features li svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.product-visual {
    position: relative;
}

.product-visual-card {
    border-radius: var(--radius-lg);
    padding: 48px;
    min-height: 360px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
    position: relative;
    overflow: hidden;
}

.product-visual-card .deco {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.3;
}

.pv-1 .deco-1 { width: 200px; height: 200px; background: var(--accent); top: -50px; right: -30px; }
.pv-1 { background: linear-gradient(135deg, #0A4D8C, #1976D2); color: white; }
.pv-2 .deco-1 { width: 200px; height: 200px; background: #00B4D8; bottom: -50px; left: -30px; }
.pv-2 { background: linear-gradient(135deg, #0077B6, #00B4D8); color: white; }
.pv-3 .deco-1 { width: 200px; height: 200px; background: #43A047; top: -50px; right: -30px; }
.pv-3 { background: linear-gradient(135deg, #2E7D32, #43A047); color: white; }

.pv-item {
    position: relative;
    z-index: 1;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.pv-item .pv-label {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 4px;
}

.pv-item .pv-value {
    font-size: 1.125rem;
    font-weight: 600;
}

/* ===== Contact Page ===== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}

.contact-info-card {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    border-radius: var(--radius-lg);
    padding: 48px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: "";
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.contact-info-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    position: relative;
}

.contact-info-card > p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
    position: relative;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
    position: relative;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-info-item .ci-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-item .ci-label {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 4px;
}

.contact-info-item .ci-value {
    font-size: 1rem;
    color: var(--white);
    font-weight: 500;
}

.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.contact-form-card > p {
    color: var(--text-light);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    color: var(--text-dark);
    background: var(--bg-light);
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(10, 77, 140, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    width: 100%;
    padding: 16px;
    font-size: 1rem;
}

/* Map */
.map-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.map-box {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--white);
}

.map-box iframe {
    width: 100%;
    height: 400px;
    border: none;
    display: block;
}

/* ===== Responsive ===== */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .advantage-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .stat-block:nth-child(2)::after {
        display: none;
    }

    .about-intro,
    .product-layout,
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .cta-box {
        flex-direction: column;
        text-align: center;
        padding: 40px 32px;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 2rem;
    }

    .business-grid,
    .industry-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-block::after {
        display: none !important;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-info-card,
    .contact-form-card {
        padding: 32px 24px;
    }

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