/* ==================== 全局样式 ==================== */

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

:root {
    /* 高级韩式配色方案 */
    --primary-color: #0a1628;
    --primary-light: #1e3a5f;
    --primary-accent: #2563eb;
    --accent-color: #f59e0b;
    --accent-light: #fbbf24;
    --accent-dark: #d97706;
    --gold: #eab308;
    --success: #10b981;
    --text-dark: #0f172a;
    --text-light: #475569;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.08);
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 20px rgba(15, 23, 42, 0.12);
    --shadow-lg: 0 10px 40px rgba(15, 23, 42, 0.15);
    --shadow-xl: 0 20px 60px rgba(15, 23, 42, 0.2);
    --gradient-primary: linear-gradient(135deg, #0a1628 0%, #1e3a5f 50%, #2563eb 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #eab308 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    --gradient-hero: radial-gradient(ellipse at top, #1e3a5f 0%, #0a1628 70%);
}

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
    position: relative;
}

/* ==================== Hero Section ==================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(245, 158, 11, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 80% 70%, rgba(37, 99, 235, 0.1) 0%, transparent 60%),
        conic-gradient(from 180deg at 50% 50%, transparent 0deg, rgba(245, 158, 11, 0.03) 60deg, transparent 120deg);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
}

.stock-ticker {
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    display: flex;
    gap: 40px;
    padding: 14px 24px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(245, 158, 11, 0.2);
    overflow: hidden;
    animation: tickerScroll 30s linear infinite;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

@keyframes tickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.ticker-item.up {
    color: #4ade80;
}

.ticker-item.down {
    color: #f87171;
}

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

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 50px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease-out;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.2);
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.2;
    color: white;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.gradient-text {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #eab308 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.gradient-text::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), transparent);
    border-radius: 2px;
    opacity: 0.6;
}

.highlight {
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    line-height: 1.8;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.1), transparent);
    transition: left 0.6s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(12px) scale(1.02);
    border-color: rgba(245, 158, 11, 0.3);
    box-shadow: 0 8px 32px rgba(245, 158, 11, 0.2);
}

.feature-item:hover::before {
    left: 100%;
}

.feature-item i {
    font-size: 28px;
    color: var(--accent-color);
    filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.4));
}

.feature-item strong {
    display: block;
    color: white;
    font-size: 16px;
    font-weight: 700;
}

.feature-item span {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    animation: fadeInUp 0.6s ease-out 0.5s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-item i {
    font-size: 20px;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.stat-item strong {
    font-size: 32px;
    font-weight: 900;
    color: white;
}

.stat-item span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

/* Profile Card */
.profile-card {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 32px;
    padding: 40px 32px 32px;
    box-shadow: var(--shadow-xl);
    animation: fadeInRight 0.8s ease-out 0.4s both;
    overflow: hidden;
}

.profile-image {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--gradient-primary);
    margin: 0 auto 20px;
    overflow: hidden;
    border: 4px solid rgba(245, 158, 11, 0.3);
    box-shadow: 0 0 30px rgba(245, 158, 11, 0.4);
}

.profile-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: rgba(255, 255, 255, 0.9);
}

.status-badge {
    position: absolute;
    bottom: -5px;
    right: -5px;
    padding: 6px 12px;
    background: var(--success);
    color: white;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    border: 2px solid white;
}

.status-badge i {
    font-size: 8px;
    animation: pulse 2s ease-in-out infinite;
}

.profile-info h3 {
    font-size: 24px;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 4px;
    text-align: center;
    letter-spacing: -0.5px;
}

.profile-title {
    font-size: 13px;
    color: var(--accent-color);
    margin-bottom: 20px;
    text-align: center;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.profile-glow {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: conic-gradient(from 0deg, var(--accent-color), var(--primary-accent), var(--accent-color));
    border-radius: 50%;
    opacity: 0.3;
    animation: rotate 8s linear infinite;
    z-index: -1;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.profile-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 16px;
}

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

.stat-number {
    display: block;
    font-size: 20px;
    font-weight: 900;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.profile-decoration {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    pointer-events: none;
}

.deco-circle {
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    position: absolute;
    top: 0;
    right: 0;
    opacity: 0.6;
    animation: pulse 3s ease-in-out infinite;
}

.deco-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), transparent);
    position: absolute;
    bottom: 10px;
    left: 0;
    opacity: 0.4;
}

/* ==================== CTA Button ==================== */

.cta-button {
    position: relative;
    padding: 20px 40px;
    font-size: 18px;
    font-weight: 700;
    color: white;
    background: var(--gradient-accent);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInUp 0.6s ease-out 0.4s both;
    backdrop-filter: blur(10px);
    white-space: nowrap;
    min-width: 280px;
}

.cta-button:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 40px rgba(245, 158, 11, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.button-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    flex-shrink: 0;
}

/* 按钮文字容器 */
.cta-button span:not(.button-shine) {
    flex-grow: 1;
    text-align: center;
    line-height: 1;
    font-weight: inherit;
}

.fixed-cta-button span {
    flex-grow: 1;
    text-align: center;
    line-height: 1;
    font-weight: inherit;
}

/* 防止按钮文字换行的额外保障 */
.cta-button,
.fixed-cta-button {
    overflow: hidden;
    text-overflow: ellipsis;
}

.cta-button:active {
    transform: translateY(0);
}

.cta-button.large {
    padding: 22px 45px;
    font-size: 20px;
    min-width: 320px;
}

.button-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

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

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

/* ==================== Section Header ==================== */

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 10px 24px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
    color: var(--accent-dark);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.8px;
    margin-bottom: 20px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.section-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.1), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.section-header h2 {
    font-size: 42px;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-muted);
}

/* ==================== About Section ==================== */

.about {
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    width: 100%;
    aspect-ratio: 3/4;
    border-radius: 24px;
    background: var(--gradient-primary);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    color: rgba(255, 255, 255, 0.3);
}

.about-floating-card {
    position: absolute;
    bottom: -20px;
    right: -40px;
    padding: 24px;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    max-width: 280px;
}

.about-floating-card i {
    font-size: 24px;
    color: var(--gold);
    margin-bottom: 12px;
}

.about-floating-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-dark);
    font-style: italic;
}

.expertise-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.expertise-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--bg-light);
    border-radius: 16px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.expertise-item:hover {
    border-color: var(--primary-color);
    background: white;
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.expertise-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
    color: white;
    font-size: 24px;
}

.expertise-text h4 {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.expertise-text p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ==================== Features Section ==================== */

.features {
    background: var(--bg-light);
}

.features.alt {
    background: white;
}

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

.feature-row.reverse {
    direction: rtl;
}

.feature-row.reverse > * {
    direction: ltr;
}

.feature-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 24px;
    background: var(--gradient-primary);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.feature-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    color: rgba(255, 255, 255, 0.3);
}

.feature-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    padding: 12px 20px;
    background: var(--accent-color);
    color: white;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.4);
}

.feature-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(26, 58, 138, 0.08);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 16px;
}

.feature-content h3 {
    font-size: 36px;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.feature-description {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 28px;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    color: var(--text-dark);
}

.feature-list i {
    font-size: 20px;
    color: var(--success);
}

/* ==================== Benefits Section ==================== */

.benefits {
    background: white;
}

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

.benefit-card {
    padding: 36px 32px;
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 24px;
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.benefit-card:hover {
    border-color: var(--accent-color);
    background: white;
    box-shadow: var(--shadow-xl);
    transform: translateY(-12px) scale(1.02);
}

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

.benefit-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    border-radius: 20px;
    color: white;
    font-size: 32px;
    margin-bottom: 28px;
    position: relative;
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.3);
}

.benefit-icon::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-accent);
    border-radius: 22px;
    z-index: -1;
    opacity: 0.3;
    filter: blur(8px);
}

.benefit-card h4 {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ==================== Testimonials Section ==================== */

.testimonials {
    background: var(--bg-light);
}

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

.testimonial-card {
    background: white;
    border-radius: 24px;
    padding: 36px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.02) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.testimonial-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px) scale(1.01);
}

.testimonial-card:hover::before {
    opacity: 1;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 26px;
    flex-shrink: 0;
    border: 3px solid rgba(245, 158, 11, 0.2);
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}

.testimonial-info {
    flex-grow: 1;
}

.testimonial-info h5 {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 4px;
}

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

.testimonial-rating {
    display: flex;
    gap: 4px;
}

.testimonial-rating i {
    color: var(--gold);
    font-size: 16px;
}

.testimonial-content p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

.testimonial-date {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

/* ==================== CTA Section ==================== */

.cta-section {
    background: var(--bg-light);
    padding: 120px 0;
}

.cta-card {
    background: var(--gradient-primary);
    border-radius: 32px;
    padding: 80px 60px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="10" height="10" patternUnits="userSpaceOnUse"><circle cx="5" cy="5" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
}

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

.cta-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content h2 {
    font-size: 48px;
    font-weight: 900;
    color: white;
    margin-bottom: 20px;
}

.cta-content > p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 40px;
}

.cta-benefits {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.cta-benefit-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 16px;
    font-weight: 600;
}

.cta-benefit-item i {
    font-size: 20px;
    color: var(--gold);
}

.cta-note {
    margin-top: 24px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ==================== Footer ==================== */

.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 16px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-contact p {
    margin-bottom: 12px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal {
    display: flex;
    gap: 16px;
    align-items: center;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: white;
}

.footer-legal span {
    color: rgba(255, 255, 255, 0.3);
}

/* ==================== Fixed Bottom CTA ==================== */

.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.fixed-cta-button {
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 700;
    color: white;
    background: var(--gradient-accent);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.4);
    transition: all 0.3s ease;
    white-space: nowrap;
    min-width: 260px;
}

.fixed-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.5);
}

.fixed-cta-button .button-icon {
    width: 20px;
    height: 20px;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

/* ==================== 响应式设计 ==================== */

@media (max-width: 1024px) {
    .hero-grid,
    .about-grid,
    .feature-row {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 38px;
        text-align: center;
    }
    
    .hero-subtitle {
        text-align: center;
    }
    
    .hero-features {
        max-width: 500px;
        margin: 0 auto 40px;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 50px 0;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .hero {
        padding: 60px 0 50px;
        min-height: auto;
    }
    
    .hero-grid {
        gap: 32px;
    }
    
    .hero-title {
        font-size: 32px;
        text-align: center;
        line-height: 1.1;
        margin-bottom: 16px;
    }
    
    .hero-subtitle {
        font-size: 16px;
        text-align: center;
        margin-bottom: 32px;
    }
    
    .hero-badge {
        margin: 0 auto 20px;
        font-size: 13px;
    }
    
    .hero-features {
        gap: 16px;
        margin-bottom: 32px;
    }
    
    .feature-item {
        padding: 16px 20px;
    }
    
    .feature-item i {
        font-size: 24px;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 32px;
        margin-top: 32px;
    }
    
    .stat-item {
        text-align: center;
    }
    
    .profile-card {
        padding: 32px 24px 24px;
        margin: 0 auto;
        max-width: 300px;
    }
    
    .profile-image {
        width: 100px;
        height: 100px;
        margin: 0 auto 16px;
    }
    
    .profile-placeholder {
        font-size: 40px;
    }
    
    .profile-stats {
        gap: 20px;
    }
    
    .section-header {
        margin-bottom: 40px;
        text-align: center;
    }
    
    .section-header h2 {
        font-size: 28px;
        line-height: 1.2;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .about-grid {
        gap: 32px;
    }
    
    .about-floating-card {
        position: static;
        margin-top: 20px;
        max-width: 100%;
    }
    
    .expertise-item {
        padding: 20px;
        gap: 16px;
    }
    
    .expertise-icon {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
    
    .feature-content h3 {
        font-size: 24px;
        text-align: center;
    }
    
    .feature-description {
        text-align: center;
        font-size: 15px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .benefit-card {
        padding: 28px 24px;
        text-align: center;
    }
    
    .benefit-icon {
        margin: 0 auto 20px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .testimonial-card {
        padding: 28px 24px;
    }
    
    .cta-card {
        padding: 40px 24px;
        text-align: center;
    }
    
    .cta-content h2 {
        font-size: 28px;
        line-height: 1.2;
    }
    
    .cta-content > p {
        font-size: 16px;
    }
    
    .cta-benefits {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
    
    .footer-content {
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .fixed-cta-button {
        padding: 16px 24px;
        font-size: 16px;
        min-width: 240px;
        max-width: calc(100vw - 40px);
        justify-content: center;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    section {
        padding: 40px 0;
    }
    
    .hero {
        padding: 50px 0 40px;
    }
    
    .hero-title {
        font-size: 26px;
        margin-bottom: 12px;
    }
    
    .hero-subtitle {
        font-size: 15px;
        margin-bottom: 24px;
    }
    
    .hero-badge {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    .hero-features {
        gap: 12px;
        margin-bottom: 24px;
    }
    
    .feature-item {
        padding: 14px 18px;
    }
    
    .feature-item strong {
        font-size: 15px;
    }
    
    .feature-item span {
        font-size: 13px;
    }
    
    .hero-stats {
        gap: 24px;
        margin-top: 24px;
    }
    
    .stat-item strong {
        font-size: 28px;
    }
    
    .stat-item span {
        font-size: 13px;
    }
    
    .profile-card {
        padding: 24px 20px 20px;
        max-width: 280px;
    }
    
    .profile-image {
        width: 80px;
        height: 80px;
        margin: 0 auto 12px;
    }
    
    .profile-placeholder {
        font-size: 32px;
    }
    
    .profile-info h3 {
        font-size: 20px;
    }
    
    .profile-title {
        font-size: 12px;
        margin-bottom: 16px;
    }
    
    .mini-stat .stat-number {
        font-size: 18px;
    }
    
    .mini-stat .stat-label {
        font-size: 10px;
    }
    
    .cta-button {
        padding: 16px 24px;
        font-size: 16px;
        width: auto;
        min-width: 260px;
        max-width: 90vw;
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
        white-space: nowrap;
    }
    
    .button-icon {
        width: 20px;
        height: 20px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .section-subtitle {
        font-size: 15px;
    }
    
    .expertise-item {
        padding: 18px;
    }
    
    .expertise-text h4 {
        font-size: 18px;
    }
    
    .expertise-text p {
        font-size: 14px;
    }
    
    .feature-content h3 {
        font-size: 22px;
    }
    
    .benefit-card {
        padding: 24px 20px;
    }
    
    .benefit-icon {
        width: 60px;
        height: 60px;
        font-size: 26px;
    }
    
    .benefit-card h4 {
        font-size: 18px;
    }
    
    .testimonial-card {
        padding: 24px 20px;
    }
    
    .testimonial-avatar {
        width: 50px;
        height: 50px;
        font-size: 22px;
    }
    
    .testimonial-info h5 {
        font-size: 16px;
    }
    
    .testimonial-content p {
        font-size: 14px;
    }
    
    .cta-card {
        padding: 32px 20px;
    }
    
    .cta-content h2 {
        font-size: 24px;
    }
    
    .cta-content > p {
        font-size: 15px;
    }
    
    .cta-benefit-item {
        font-size: 14px;
    }
    
    .fixed-cta-button {
        padding: 14px 20px;
        font-size: 15px;
        width: auto;
        min-width: 220px;
        max-width: calc(100vw - 32px);
    }
    
    .fixed-cta {
        padding: 12px 16px;
    }
    
    /* 移动端文本居中优化 */
    .hero-text {
        text-align: center;
    }
    
    .about-content {
        text-align: center;
    }
    
    .feature-content {
        text-align: center;
    }
    
    .feature-list {
        text-align: left;
        max-width: 300px;
        margin: 0 auto;
    }
    
    /* 确保所有按钮在移动端居中 */
    .hero .cta-button {
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    
    .cta-section .cta-button {
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    
    /* 移动端间距优化 */
    .hero-features {
        width: 100%;
        max-width: 400px;
    }
    
    .profile-decoration {
        display: none; /* 移动端隐藏装饰元素 */
    }
    
    /* 移动端卡片优化 */
    .about-image {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .feature-img-wrapper {
        max-width: 300px;
        margin: 0 auto;
    }
}

/* ==================== 超小屏幕优化 (320px以下) ==================== */

@media (max-width: 360px) {
    .container {
        padding: 0 12px;
    }
    
    .hero-title {
        font-size: 24px;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    .profile-card {
        padding: 20px 16px 16px;
        max-width: 260px;
    }
    
    .profile-image {
        width: 70px;
        height: 70px;
    }
    
    .profile-placeholder {
        font-size: 28px;
    }
    
    .profile-info h3 {
        font-size: 18px;
    }
    
    .mini-stat .stat-number {
        font-size: 16px;
    }
    
    .feature-item {
        padding: 12px 16px;
    }
    
    .feature-item strong {
        font-size: 14px;
    }
    
    .feature-item span {
        font-size: 12px;
    }
    
    .cta-button {
        padding: 14px 20px;
        font-size: 15px;
        min-width: 240px;
        max-width: 85vw;
    }
    
    .button-icon {
        width: 18px;
        height: 18px;
    }
    
    .fixed-cta-button .button-icon {
        width: 16px;
        height: 16px;
    }
    
    .section-header h2 {
        font-size: 22px;
    }
    
    .benefit-card {
        padding: 20px 16px;
    }
    
    .testimonial-card {
        padding: 20px 16px;
    }
    
    .cta-card {
        padding: 28px 16px;
    }
    
    .cta-content h2 {
        font-size: 22px;
    }
    
    .fixed-cta-button {
        padding: 12px 20px;
        font-size: 14px;
        width: calc(100% - 24px);
    }
    
    .fixed-cta {
        padding: 10px 12px;
    }
}