/* ===== 全局变量 ===== */
:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1428;
    --bg-card: #141a2e;
    --bg-alt: #070b15;
    --text-primary: #ffffff;
    --text-secondary: #b8b8c8;
    --text-muted: #7a7a90;
    --accent: #d4af37;
    --accent-dim: #8a7022;
    --accent-glow: rgba(212, 175, 55, 0.15);
    --border: rgba(212, 175, 55, 0.12);
    --border-hover: rgba(212, 175, 55, 0.5);
    --gradient: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 10px 30px rgba(212, 175, 55, 0.2);
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* ===== Reset ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 147px;
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: all 0.3s ease;
    overflow: visible;
}

.navbar.scrolled {
    background: rgba(10, 14, 26, 0.95);
    border-bottom-color: var(--border-hover);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
    white-space: nowrap;
    flex-shrink: 0;
    height: 147px;
    overflow: visible;
}

.logo-img {
    height: 180px;
    width: auto;
    flex-shrink: 0;
    display: block;
}

.logo-text {
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 2px;
    color: #ffffff;
    line-height: 1;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-size: 16px;
    color: var(--text-secondary);
    transition: color 0.3s;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s;
}

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

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 8px 20px;
    border: 1px solid var(--accent);
    border-radius: 4px;
    color: var(--accent);
}

.nav-cta:hover {
    background: var(--accent);
    color: var(--bg-primary);
}

.nav-cta::after {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== Hero 首页 ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(244, 208, 63, 0.06) 0%, transparent 50%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background-image:
        linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-50px, -50px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
    max-width: 900px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 16px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 24px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    letter-spacing: 3px;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-desc {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn {
    padding: 14px 36px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s;
    display: inline-block;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: #0a0e1a;
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(212, 175, 55, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
}

.btn-outline:hover {
    background: var(--accent);
    color: #0a0e1a;
}

.hero-stats {
    display: flex;
    gap: 48px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.8s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 6px;
}

.scroll-indicator span {
    width: 4px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    animation: scrollDot 2s ease infinite;
}

@keyframes scrollDot {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(12px); opacity: 0; }
}

/* ===== 通用 Section ===== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 12px;
    font-weight: 600;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.section-line {
    width: 60px;
    height: 3px;
    background: var(--gradient);
    margin: 0 auto;
    border-radius: 2px;
}

/* ===== About 关于我们 ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 20px;
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 28px;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    font-size: 28px;
    color: var(--accent);
    margin-bottom: 12px;
}

.feature-card h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ===== Business 业务板块 ===== */
.business-section {
    background: var(--bg-secondary);
}

.business-section.alt {
    background: var(--bg-alt);
}

.business-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.business-content.reverse {
    grid-template-columns: 0.8fr 1.2fr;
}

.business-intro {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 28px;
}

.business-list {
    margin-bottom: 32px;
}

.business-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: var(--text-secondary);
    font-size: 15px;
    border-bottom: 1px solid var(--border);
}

.business-list li:last-child {
    border-bottom: none;
}

.bullet {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 8px var(--accent-glow);
}

.business-visual {
    display: flex;
    justify-content: center;
}

.visual-card {
    width: 280px;
    height: 280px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
}

.visual-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.4s;
    border-radius: 16px;
}

.visual-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.visual-card:hover::before {
    opacity: 0.05;
}

.visual-number {
    font-size: 80px;
    font-weight: 800;
    color: var(--accent);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: 16px;
    position: relative;
}

.visual-label {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    position: relative;
}

.visual-desc {
    font-size: 14px;
    color: var(--text-muted);
    position: relative;
}

.geo-card {
    border-color: rgba(212, 175, 55, 0.3);
}

/* ===== 业务图片轮播 ===== */
.business-carousel {
    position: relative;
    width: 100%;
    max-width: 480px;
    aspect-ratio: 4 / 3;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin: 0 auto;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.carousel-slide img,
.carousel-slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-slide video {
    object-fit: contain;
    background: #000;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 2;
}

.carousel-arrow:hover {
    background: var(--accent);
    color: var(--bg-primary);
}

.carousel-arrow.prev {
    left: 12px;
}

.carousel-arrow.next {
    right: 12px;
}

.carousel-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s;
}

.carousel-dot.active,
.carousel-dot:hover {
    background: var(--accent);
    width: 24px;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .business-carousel {
        max-width: 100%;
    }
    .carousel-arrow {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }
}

/* ===== 案例板块 ===== */
.cases-section {
    background: var(--bg-alt);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}

.case-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.case-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.case-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--bg-primary);
    position: relative;
}

.case-image img,
.case-image video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.case-image video {
    object-fit: contain;
    background: #000;
}

.case-card:hover .case-image img {
    transform: scale(1.05);
}

.case-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 14px;
}

.case-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-category {
    display: inline-block;
    font-size: 12px;
    color: var(--accent);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.case-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.case-client {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.case-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
}

/* ===== 新闻板块 ===== */
.news-section {
    background: var(--bg-secondary);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.news-item {
    display: flex;
    gap: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
}

.news-item:hover {
    border-color: var(--border-hover);
}

.news-image {
    width: 240px;
    max-height: 200px;
    flex-shrink: 0;
    overflow: hidden;
    background: var(--bg-primary);
}

.news-image img,
.news-image video {
    width: 100%;
    height: 100%;
    max-height: 200px;
    object-fit: cover;
}

.news-body {
    padding: 24px;
    flex: 1;
}

.news-meta {
    margin-bottom: 8px;
}

.news-date {
    font-size: 13px;
    color: var(--accent);
    letter-spacing: 1px;
}

.news-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.news-summary {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.news-toggle {
    display: inline-block;
    margin-top: 12px;
    background: none;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 6px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.3s;
}

.news-toggle:hover {
    background: var(--accent);
    color: var(--bg-primary);
}

/* ===== 新闻详情弹窗 ===== */
.news-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    padding: 20px;
}

.news-modal.active {
    opacity: 1;
    visibility: visible;
}

.news-modal-content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 100%;
    max-width: 720px;
    max-height: 85vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform 0.3s;
}

.news-modal.active .news-modal-content {
    transform: translateY(0);
}

.news-modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 28px;
    color: var(--text-secondary);
    cursor: pointer;
    z-index: 10;
    line-height: 1;
    transition: color 0.3s;
}

.news-modal-close:hover {
    color: var(--accent);
}

.news-modal-image {
    width: 100%;
    max-height: 360px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
    background: var(--bg-primary);
}

.news-modal-image img,
.news-modal-image video {
    width: 100%;
    height: 100%;
    max-height: 360px;
    object-fit: cover;
    display: block;
}

.news-modal-text {
    padding: 28px 32px 32px;
}

.news-modal-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.4;
}

.news-modal-content-text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    white-space: pre-wrap;
}

@media (max-width: 768px) {
    .news-modal-content {
        max-width: 100%;
        max-height: 90vh;
    }
    .news-modal-text {
        padding: 20px;
    }
    .news-modal-image {
        max-height: 240px;
    }
    .news-modal-image img,
    .news-modal-image video {
        max-height: 240px;
    }
}

.empty-hint {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    padding: 40px 0;
}

/* ===== Contact 联系我们 ===== */
.contact {
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 32px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.3s;
}

.contact-item:hover {
    border-color: var(--border-hover);
}

.contact-label {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.contact-value {
    font-size: 16px;
    color: var(--text-primary);
}

.contact-cta h3 {
    font-size: 24px;
    margin-bottom: 16px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-cta p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.contact-business {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.biz-tag {
    padding: 6px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--accent);
    transition: all 0.3s;
}

.biz-tag:hover {
    background: var(--accent-glow);
    border-color: var(--accent);
}

/* ===== Footer 页脚 ===== */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo {
    height: 32px;
}

.footer-desc {
    font-size: 13px;
    color: var(--text-muted);
    max-width: 600px;
}

.footer-copy {
    font-size: 12px;
    color: var(--text-muted);
    padding-top: 16px;
    border-top: 1px solid var(--border);
    width: 100%;
}

/* ===== 滚动动画 ===== */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 响应式 ===== */
@media (max-width: 968px) {
    .about-content,
    .business-content,
    .business-content.reverse,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-primary);
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 40px;
        gap: 24px;
        transform: translateX(100%);
        transition: transform 0.3s ease;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-desc {
        font-size: 14px;
    }

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

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 28px;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 26px;
    }

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

    .visual-card {
        width: 220px;
        height: 220px;
    }

    .visual-number {
        font-size: 60px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

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

/* ===== 图片放大弹窗 Lightbox ===== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    cursor: pointer;
    z-index: 10000;
    line-height: 1;
}

.lightbox-close:hover {
    color: var(--accent);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 60px;
    cursor: pointer;
    z-index: 10000;
    line-height: 1;
    padding: 20px;
    user-select: none;
    transition: color 0.3s;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-prev:hover,
.lightbox-next:hover {
    color: var(--accent);
}

.lightbox-count {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 16px;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.5);
    padding: 6px 16px;
    border-radius: 20px;
}