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

html {
    scroll-padding-top: 80px;
}

:root {
    --primary: #d97706;
    --primary-light: #f59e0b;
    --primary-dark: #b45309;
    --accent: #0ea5e9;
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-elevated: #273548;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.04);
    --glass: rgba(30, 41, 59, 0.7);
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --radius: 8px;
    --radius-lg: 14px;
    --radius-xl: 20px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
}

a.nav-brand {
    text-decoration: none;
    color: inherit;
}

.logo {
    background: var(--primary);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: white;
    font-size: 14px;
    line-height: 1;
    font-weight: 700;
}

.brand-name {
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.25s;
    font-size: 14px;
    font-weight: 400;
}

.nav-menu a:hover {
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn-icon {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.25s;
}

.btn-icon:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px 22px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.25s;
    letter-spacing: 0.2px;
}

a.btn-primary,
a.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-sizing: border-box;
}

.btn-primary:hover {
    background: var(--primary-light);
    box-shadow: 0 4px 16px rgba(217, 119, 6, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 10px 22px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.25s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.25);
}

.btn-large {
    padding: 13px 30px;
    font-size: 15px;
}

/* 英雄区域 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    background: var(--bg-dark);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(217, 119, 6, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

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

.hero-tag {
    display: inline-block;
    background: rgba(217, 119, 6, 0.1);
    color: var(--primary-light);
    padding: 7px 16px;
    border-radius: 20px;
    font-size: 13px;
    margin-bottom: 20px;
    border: 1px solid rgba(217, 119, 6, 0.2);
    letter-spacing: 0.3px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.gradient-text {
    color: var(--primary-light);
}

.hero-description {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.8;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    margin-bottom: 56px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

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

.stat-number {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

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

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-image {
    position: relative;
    z-index: 1;
    height: 460px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.hero-main-photo {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.8;
}

.portal-effect {
    display: none;
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    right: 32px;
    color: var(--text-muted);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 价值观区域 */
.values {
    padding: 100px 0;
    background: var(--bg-card);
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-subtitle {
    color: var(--primary-light);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-bottom: 12px;
    font-weight: 500;
}

.section-title {
    font-size: 34px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.3px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.value-card {
    background: var(--bg-dark);
    padding: 0 28px 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    text-align: center;
    overflow: hidden;
}

.value-card-cover {
    height: 140px;
    margin: 0 -28px 20px -28px;
    overflow: hidden;
}

.value-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.value-card:hover .value-card-cover img {
    transform: scale(1.05);
}

.value-card:hover {
    border-color: rgba(217, 119, 6, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.value-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.value-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 600;
}

.value-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.65;
}

/* 职位区域 */
.jobs {
    padding: 100px 0;
    background: var(--bg-dark);
}

.jobs .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    margin-bottom: 44px;
}

.view-all {
    color: var(--primary-light);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.25s;
    font-weight: 500;
}

.view-all:hover {
    color: var(--primary);
}

.jobs-carousel {
    position: relative;
}

.jobs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.job-card {
    background: var(--bg-card);
    padding: 28px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
}

a.job-card {
    display: block;
    text-decoration: none;
    color: inherit;
}

.job-card:hover {
    border-color: rgba(217, 119, 6, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.job-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.job-badge.hot {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.job-badge.urgent {
    background: rgba(236, 72, 153, 0.15);
    color: #f472b6;
}

.job-badge.new {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
}

.job-icon {
    font-size: 32px;
    margin-bottom: 14px;
}

.job-card h3 {
    font-size: 16px;
    margin-bottom: 12px;
    font-weight: 600;
}

.job-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.tag {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 12px;
}

.job-info {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 14px;
}

.job-salary {
    color: var(--primary-light);
    font-weight: 600;
    font-size: 14px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.25s;
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--primary);
}

.carousel-btn.prev {
    left: -19px;
}

.carousel-btn.next {
    right: -19px;
}

/* 关于我们 */
.about {
    padding: 100px 0;
    background: var(--bg-card);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.about-text {
    max-width: 500px;
}

.about-description {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 18px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 36px 0;
}

.about-stat-number {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--primary-light);
}

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

.about-visual {
    height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--bg-dark);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
}

.cube-animation {
    width: 180px;
    height: 180px;
    background: rgba(217, 119, 6, 0.08);
    border: 1px solid rgba(217, 119, 6, 0.2);
    border-radius: 16px;
    transform: rotate(45deg);
}

.cube-animation::before,
.cube-animation::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid rgba(217, 119, 6, 0.1);
    border-radius: 16px;
}

.cube-animation::before {
    top: -14px;
    left: -14px;
}

.cube-animation::after {
    top: 14px;
    left: 14px;
}

/* 员工评价 */
.testimonials {
    padding: 100px 0;
    background: var(--bg-dark);
}

.testimonials .section-title {
    text-align: center;
    margin-bottom: 56px;
}

.testimonials-carousel {
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.testimonial-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 2px solid rgba(217, 119, 6, 0.3);
    object-fit: cover;
}

.testimonial-header h4 {
    font-size: 15px;
    margin-bottom: 2px;
}

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

.testimonial-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

/* CTA 区域 */
.cta {
    padding: 100px 0;
    background: var(--bg-card);
    text-align: center;
    position: relative;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(217, 119, 6, 0.3), transparent);
}

.cta-title {
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 14px;
    letter-spacing: -0.3px;
}

.cta-description {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 36px;
}

.cta-form {
    display: flex;
    justify-content: center;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto;
}

.cta-input {
    flex: 1;
    padding: 12px 18px;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: border-color 0.25s;
}

.cta-input:focus {
    border-color: var(--primary);
}

.cta-input::placeholder {
    color: var(--text-muted);
}

/* 页脚 */
.footer {
    background: #0b1120;
    padding: 56px 0 28px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 36px;
    margin-bottom: 36px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.footer-description {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 18px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 8px;
}

.social-link {
    width: 34px;
    height: 34px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.25s;
}

.social-link:hover {
    background: rgba(217, 119, 6, 0.1);
    border-color: rgba(217, 119, 6, 0.3);
}

.footer-section h4 {
    font-size: 14px;
    margin-bottom: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 11px;
}

.footer-section ul li a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.25s;
}

.footer-section ul li a:hover {
    color: var(--text-secondary);
}

.qr-code {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-code::before {
    content: '📱';
    font-size: 36px;
}

.qr-description {
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.5;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.6;
}

.footer-bottom .footer-beian {
    margin-top: 6px;
}

.footer-bottom .footer-beian a {
    color: var(--text-muted);
    text-decoration: none;
}

.footer-bottom .footer-beian a:hover {
    color: var(--text-secondary);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
    }

    .hero-image {
        display: none;
    }

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

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

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

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

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

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hero-title {
        font-size: 34px;
    }

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

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

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

    .section-title {
        font-size: 28px;
    }

    .cta-form {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}