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

:root {
    --primary-blue: #0052D9;
    --primary-blue-dark: #003DA5;
    --primary-blue-light: #1677FF;
    --accent-blue: #4096FF;
    --accent-gold: #FFB020;
    --bg-light: #F5F8FF;
    --bg-card: #ffffff;
    --bg-gradient-blue: linear-gradient(135deg, #0052D9 0%, #1677FF 100%);
    --bg-gradient-deep: linear-gradient(135deg, #003DA5 0%, #0052D9 100%);
    --text-primary: #1a1a2e;
    --text-secondary: #666;
    --text-light: rgba(255, 255, 255, 0.9);
    --text-muted: rgba(255, 255, 255, 0.7);
    --border-light: #e5e8f0;
    --gradient-1: linear-gradient(135deg, #0052D9 0%, #1677FF 100%);
    --gradient-2: linear-gradient(135deg, #1677FF 0%, #40A9FF 100%);
    --gradient-3: linear-gradient(135deg, #4096FF 0%, #69B1FF 100%);
    --gradient-4: linear-gradient(135deg, #0052D9 0%, #003DA5 100%);
    --gradient-5: linear-gradient(135deg, #1890FF 0%, #096DD9 100%);
    --shadow-sm: 0 2px 8px rgba(0, 82, 217, 0.08);
    --shadow-md: 0 4px 24px rgba(0, 82, 217, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 82, 217, 0.16);
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    color: var(--text-primary);
    background: var(--bg-light);
    line-height: 1.7;
    overflow-x: hidden;
}

.header {
    background: var(--bg-card);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    animation: slideDown 0.6s ease-out;
    border-bottom: 1px solid var(--border-light);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

    .logo .logo-img {height: 51px;}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-gradient-blue);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: 1.2rem;
}

.cta-button {
    background: var(--bg-gradient-blue);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    box-shadow: 0 4px 12px rgba(0, 82, 217, 0.3);
    border: none;
    cursor: pointer;
}

    .cta-button:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(0, 82, 217, 0.4);
        background: var(--bg-gradient-deep);
    }

/* Hero Section */
.hero {
    background: var(--bg-gradient-deep);
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
}

    .hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 20% 50%, rgba(22, 119, 255, 0.15) 0%, transparent 50%), radial-gradient(circle at 80% 80%, rgba(64, 150, 255, 0.15) 0%, transparent 50%);
    }

    .hero::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 100px;
        background: linear-gradient(to bottom, transparent, var(--bg-light));
    }

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-weight: 900;
    letter-spacing: -1px;
}

.hero-highlight {
    background: linear-gradient(135deg, #FFB020 0%, #FFC658 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.hero-features {
    display: flex;
    gap: 3rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-feature {
    text-align: center;
    animation: fadeInUp 0.8s ease-out both;
}

    .hero-feature:nth-child(1) {
        animation-delay: 0.3s;
    }

    .hero-feature:nth-child(2) {
        animation-delay: 0.4s;
    }

    .hero-feature:nth-child(3) {
        animation-delay: 0.5s;
    }

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.8rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-feature h3 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.hero-feature p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.hero-cta {
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

    .hero-cta .cta-button {
        font-size: 1.1rem;
        padding: 1rem 3rem;
    }

/* Pain Points Section */
.pain-points {
    padding: 6rem 0;
    background: var(--bg-card);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    background: var(--bg-gradient-blue);
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary-blue-dark);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    font-weight: 300;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

@media (max-width: 1200px) {
    .pain-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pain-card {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 16px;
    border-left: 4px solid #FF6B35;
    transition: all 0.3s ease;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

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

.pain-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.pain-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-blue-dark);
    font-weight: 600;
}

.pain-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Formula Section */
.formula-section {
    padding: 6rem 0;
    background: var(--bg-light);
}

.formula {
    background: linear-gradient(135deg, #F0F5FF 0%, #E6F0FF 100%);
    padding: 3rem;
    border-radius: 20px;
    margin: 3rem 0;
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(0, 82, 217, 0.1);
}

.formula-title {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 600;
    color: var(--primary-blue-dark);
}

.formula-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 1rem;
}

.formula-item {
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    font-weight: 500;
    color: var(--primary-blue);
    border: 1px solid rgba(0, 82, 217, 0.15);
}

.formula-operator {
    font-size: 1.5rem;
    color: var(--primary-blue);
    font-weight: 700;
}

.principle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.principle-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

    .principle-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: var(--gradient-1);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.3s ease;
    }

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

    .principle-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
    }

.principle-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-1);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.principle-card:nth-child(2) .principle-number {
    background: var(--gradient-2);
}

.principle-card:nth-child(3) .principle-number {
    background: var(--gradient-3);
}

.principle-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--primary-blue-dark);
}

.principle-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Wrong Methods Section */
.wrong-methods {
    padding: 6rem 0;
    background: var(--bg-card);
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

@media (max-width: 1200px) {
    .methods-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.method-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    border: 2px solid var(--border-light);
    transition: all 0.3s ease;
}

    .method-card:hover {
        border-color: var(--primary-blue);
        box-shadow: var(--shadow-md);
    }

.method-number {
    display: inline-block;
    background: var(--bg-gradient-blue);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    text-align: center;
    line-height: 40px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.method-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--primary-blue-dark);
    font-weight: 600;
}

.method-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Cases Section */
.cases {
    padding: 6rem 0;
    background: var(--bg-light);
}

.case-timeline {
    position: relative;
    margin-top: 4rem;
}

.case-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
    align-items: center;
}

    .case-item:nth-child(even) {
        direction: rtl;
    }

        .case-item:nth-child(even) > * {
            direction: ltr;
        }

.case-content {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary-blue);
}

.case-label {
    display: inline-block;
    background: var(--bg-gradient-blue);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.case-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-blue-dark);
    font-weight: 700;
}

.case-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.case-highlight {
    background: linear-gradient(135deg, #F0F5FF 0%, transparent 100%);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 3px solid var(--accent-gold);
    margin-top: 1.5rem;
}

    .case-highlight strong {
        color: var(--primary-blue);
    }

.case-visual {
    background: var(--bg-gradient-blue);
    height: 300px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    box-shadow: var(--shadow-lg);
}

/* Instructor Section */
.instructor {
    padding: 6rem 0;
    background: var(--bg-card);
}

.instructor-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.instructor-image {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-gradient-blue);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    background-image: url('/content/images/home/instructor.jpg');
    background-size: cover;
    background-position: center top;
}

    .instructor-image::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    }

.instructor-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    color: var(--primary-blue-dark);
}

.instructor-title {
    color: var(--primary-blue);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    font-weight: 500;
}

.achievements {
    display: grid;
    gap: 1.5rem;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #F0F5FF 0%, transparent 100%);
    border-radius: 12px;
    border-left: 3px solid var(--primary-blue);
    transition: all 0.3s ease;
}

    .achievement-item:hover {
        background: linear-gradient(135deg, #E6F0FF 0%, transparent 100%);
        transform: translateX(4px);
    }

.achievement-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-gradient-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
    font-size: 1.2rem;
}

.achievement-item p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Stats Section */
.stats {
    padding: 6rem 0;
    background: var(--bg-gradient-deep);
    position: relative;
    overflow: hidden;
}

    .stats::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 30% 50%, rgba(22, 119, 255, 0.2) 0%, transparent 50%), radial-gradient(circle at 70% 80%, rgba(64, 150, 255, 0.2) 0%, transparent 50%);
    }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

    .stat-item:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateY(-4px);
    }

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #FFB020 0%, #FFC658 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 300;
}

/* Curriculum Section */
.curriculum {
    padding: 6rem 0;
    background: var(--bg-light);
}

.curriculum-grid {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

.curriculum-track {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--border-light);
}

.track-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.track-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-gradient-blue);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.track-header h3 {
    font-size: 1.8rem;
    color: var(--primary-blue-dark);
    font-weight: 700;
}

.track-modules {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.module-item {
    padding: 1.5rem;
    background: linear-gradient(135deg, #F0F5FF 0%, transparent 100%);
    border-radius: 12px;
    border-left: 3px solid var(--primary-blue);
}

    .module-item h4 {
        color: var(--primary-blue-dark);
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
        font-weight: 600;
    }

    .module-item p {
        color: var(--text-secondary);
        font-size: 0.9rem;
        line-height: 1.6;
    }

/* Schedule Table */
.schedule-section {
    padding: 6rem 0;
    background: var(--bg-card);
}

.schedule-table-container {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-top: 3rem;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
}

    .schedule-table thead {
        background: linear-gradient(135deg, #0052D9 0%, #1677FF 100%);
    }

        .schedule-table thead th {
            padding: 20px 15px;
            text-align: center;
            color: white;
            font-weight: 700;
            font-size: 1rem;
            border-right: 1px solid rgba(255, 255, 255, 0.2);
        }

            .schedule-table thead th:last-child {
                border-right: none;
            }

    .schedule-table tbody tr {
        border-bottom: 1px solid var(--border-light);
    }

        .schedule-table tbody tr:hover {
            background: linear-gradient(135deg, #F5F8FF 0%, #E6F0FF 100%);
        }

    .schedule-table tbody td {
        padding: 25px 20px;
        vertical-align: top;
        border-right: 1px solid var(--border-light);
    }

        .schedule-table tbody td:last-child {
            border-right: none;
        }

.module-tag {
    background: linear-gradient(135deg, #003DA5 0%, #0052D9 100%);
    color: white;
    padding: 25px 20px;
    text-align: center;
    vertical-align: middle;
    font-weight: 700;
    font-size: 1.1rem;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.lesson-number {
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.lesson-title {
    color: var(--primary-blue-dark);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.lesson-subtitle {
    color: var(--accent-gold);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 5px;
}

.lesson-content {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
}

.lesson-content-item {
    margin: 5px 0;
}

    .lesson-content-item::before {
        content: "×";
        color: var(--primary-blue);
        font-weight: 700;
        margin-right: 5px;
    }

.suitable-for {
    color: #FF6B35;
    font-size: 0.9rem;
    line-height: 1.8;
}

.member-required {
    background: linear-gradient(135deg, #FFF5F0 0%, #FFF 100%);
}

/* Testimonials */
.testimonials {
    padding: 6rem 0;
    background: var(--bg-card);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    position: relative;
    transition: all 0.3s ease;
    border-top: 3px solid transparent;
}

    .testimonial-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
        border-top-color: var(--primary-blue);
    }

.testimonial-quote {
    font-size: 3rem;
    color: var(--primary-blue-light);
    line-height: 1;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-primary);
}

/* Rewards Section */
.rewards {
    padding: 6rem 0;
    background: var(--bg-light);
}

.rewards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

@media (max-width: 1200px) {
    .rewards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.reward-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--border-light);
    text-align: center;
    transition: all 0.3s ease;
}

    .reward-card:hover {
        border-color: var(--primary-blue);
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
    }

.reward-badge {
    width: 80px;
    height: 80px;
    background: var(--bg-gradient-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
}

.reward-card h3 {
    font-size: 1.3rem;
    color: var(--primary-blue-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.reward-card ul {
    list-style: none;
    text-align: left;
}

.reward-card li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

    .reward-card li::before {
        content: '✓';
        position: absolute;
        left: 0;
        color: var(--primary-blue);
        font-weight: 700;
    }

/* Final CTA */
.final-cta {
    padding: 6rem 0;
    background: var(--bg-card);
    text-align: center;
    position: relative;
}

    .final-cta::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 300px;
        background: radial-gradient(circle at 50% 0%, rgba(0, 82, 217, 0.05) 0%, transparent 70%);
    }

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

    .cta-content h2 {
        font-family: 'Playfair Display', serif;
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
        font-weight: 700;
        color: var(--primary-blue-dark);
    }

    .cta-content p {
        font-size: 1.2rem;
        color: var(--text-secondary);
        margin-bottom: 2.5rem;
        font-weight: 300;
    }

.guarantee {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(0, 82, 217, 0.08) 0%, rgba(22, 119, 255, 0.08) 100%);
    padding: 1rem 2rem;
    border-radius: 12px;
    margin-top: 2rem;
    border: 1px solid rgba(0, 82, 217, 0.2);
}

.guarantee-icon {
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.guarantee span {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--primary-blue-dark);
    color: var(--text-muted);
    padding: 3rem 0;
    text-align: center;
}

    .footer p {
        margin-bottom: 0.5rem;
    }

@media (max-width: 968px) {
    .container {
        padding: 0 1.5rem;
    }

    .header {
        padding: 1rem 1.5rem;
    }

    .logo {
        font-size: 1.4rem;
    }

    .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }

    .cta-button {
        padding: 0.7rem 1.5rem;
        font-size: 0.95rem;
    }

    .hero {
        padding: 4rem 0 3rem;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
        margin-bottom: 1.5rem;
    }

    .hero h1 {
        font-size: 2.2rem;
        margin-bottom: 1.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero-features {
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .hero-feature h3 {
        font-size: 1rem;
    }

    .hero-feature p {
        font-size: 0.85rem;
    }

    .hero-cta .cta-button {
        font-size: 1rem;
        padding: 0.9rem 2rem;
    }

    .pain-points,
    .formula-section,
    .wrong-methods,
    .cases,
    .instructor,
    .stats,
    .curriculum,
    .schedule-section,
    .testimonials,
    .rewards,
    .final-cta {
        padding: 4rem 0;
    }

    .section-badge {
        font-size: 0.8rem;
        padding: 0.3rem 1rem;
    }

    .section-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .pain-grid,
    .methods-grid,
    .rewards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pain-card,
    .method-card {
        padding: 2rem 1.5rem;
    }

        .pain-card h3,
        .method-card h3 {
            font-size: 1.2rem;
        }

    .formula {
        padding: 2rem 1.5rem;
    }

    .formula-title {
        font-size: 1.2rem;
        margin-bottom: 1.5rem;
    }

    .formula-content {
        flex-direction: column;
        gap: 0.8rem;
    }

    .formula-item {
        font-size: 0.9rem;
        padding: 0.8rem 1.2rem;
    }

    .formula-operator {
        font-size: 1.2rem;
    }

    .principle-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .principle-card {
        padding: 2rem 1.5rem;
    }

    .case-item {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 3rem;
    }

        .case-item:nth-child(even) {
            direction: ltr;
        }

    .case-content {
        padding: 2rem 1.5rem;
    }

        .case-content h3 {
            font-size: 1.3rem;
        }

    .case-visual {
        height: 200px;
        font-size: 3rem;
    }

    .instructor-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .instructor-info h3 {
        font-size: 1.6rem;
    }

    .instructor-title {
        font-size: 1rem;
    }

    .achievement-item {
        padding: 1.2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 1rem;
    }

    .curriculum-track {
        padding: 2rem 1.5rem;
    }

    .track-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .track-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .track-header h3 {
        font-size: 1.5rem;
    }

    .track-modules {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .module-item {
        padding: 1.2rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }

    .hero {
        padding: 3rem 0 2.5rem;
    }

        .hero h1 {
            font-size: 1.8rem;
        }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    .pain-points,
    .formula-section,
    .wrong-methods,
    .cases,
    .instructor,
    .stats,
    .curriculum,
    .schedule-section,
    .testimonials,
    .rewards,
    .final-cta {
        padding: 3rem 0;
    }

    .pain-card,
    .method-card,
    .principle-card,
    .case-content,
    .curriculum-track,
    .testimonial-card,
    .reward-card {
        padding: 1.5rem 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .cta-content h2 {
        font-size: 1.6rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

    .footer {
        padding: 2rem 0;
        font-size: 0.85rem;
    }
}

@media (max-width: 968px) and (orientation: landscape) {
    .hero {
        padding: 3rem 0 2rem;
    }

        .hero h1 {
            font-size: 1.8rem;
        }
}

/* 移动端表格转卡片式，防止横向滚动 */
@media (max-width: 640px) {
    .schedule-table-container {
        overflow: visible;
    }

    .schedule-table {
        display: block;
        width: 100%;
    }

        .schedule-table thead {
            display: none;
        }

        .schedule-table tbody {
            display: block;
        }

            .schedule-table tbody tr {
                display: block;
                background: white;
                margin-bottom: 1.5rem;
                border-radius: 12px;
                overflow: hidden;
                box-shadow: var(--shadow-sm);
                border: 1px solid var(--border-light);
            }

                .schedule-table tbody tr.member-required {
                    border: 2px solid #ff6b35;
                }

            .schedule-table tbody td {
                display: block;
                padding: 1rem 1.5rem;
                border: none;
                border-bottom: 1px solid var(--border-light);
                text-align: left;
            }

                .schedule-table tbody td:last-child {
                    border-bottom: none;
                }

    .module-tag {
        display: block;
        padding: 1rem 1.5rem;
        text-align: left;
        font-size: 1rem;
        border-right: none;
        border-bottom: 2px solid rgba(255, 255, 255, 0.3);
        background: linear-gradient(135deg, #003da5 0%, #0052d9 100%);
        color: white;
        font-weight: 700;
        border-radius: 12px 12px 0 0;
    }
    /* 给每个td添加标题，方便卡片阅读 */
    .schedule-table tbody td:nth-child(2)::before {
        content: "口令：";
        font-weight: 700;
        color: var(--primary-blue);
        display: block;
        margin-bottom: 0.3rem;
    }

    .schedule-table tbody td:nth-child(3)::before {
        content: "专题必修课：";
        font-weight: 700;
        color: var(--primary-blue);
        display: block;
        margin-bottom: 0.3rem;
    }

    .schedule-table tbody td:nth-child(4)::before {
        content: "交付模型/内容：";
        font-weight: 700;
        color: var(--primary-blue);
        display: block;
        margin-bottom: 0.3rem;
    }

    .schedule-table tbody td:nth-child(5)::before {
        content: "适合谁上：";
        font-weight: 700;
        color: var(--primary-blue);
        display: block;
        margin-bottom: 0.3rem;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-animate {
    opacity: 0;
    animation: fadeIn 0.8s ease-out forwards;
}


/* 弹窗遮罩 */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1050;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 1rem;
    backdrop-filter: blur(2px);
}

    .modal-overlay.active {
        display: flex;
    }

/* 弹窗主体 */
.modal-content {
    background: white;
    border-radius: 16px;
    max-width: 360px;
    width: 100%;
    padding: 1.8rem 2rem 2.4rem;
    box-shadow: 0 16px 40px rgba(0,0,0,0.25);
    text-align: center;
    position: relative;
    font-family: "Noto Sans SC", sans-serif;
}

/* 弹窗关闭按钮 */
.modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 1.4rem;
    font-weight: 700;
    color: #666;
    cursor: pointer;
    width:1.6rem;
}

    .modal-close:hover {
        color: var(--primary-blue);
    }

/* 弹窗顶部营销话术 */
.modal-message {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-blue-dark);
    margin-bottom: 1.2rem;
    line-height: 1.4;
}

/* 二维码图 */
.modal-qr {
    max-width: 280px;
    width: 100%;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(0, 82, 217, 0.15);
}

/* 适配移动端 */
@media (max-width: 480px) {
    .modal-content {
        max-width: 90vw;
        padding: 1.2rem 1.4rem 1.8rem;
    }

    .modal-message {
        font-size: 1rem;
    }
}

/* 保留您页面的根变量定义和样式 */
:root {
    --primary-blue: #0052d9;
    --primary-blue-dark: #003da5;
    /* 省略其他变量 */
}