:root {
    --bg: #0c0f1a;
    --bg-light: #14192a;
    --surface: #1a2236;
    --primary: #ff6b6b;
    --primary-soft: #ff9f80;
    --accent: #7bdff2;
    --text: #f7f8fb;
    --muted: rgba(247, 248, 251, 0.68);
    --line: rgba(255, 255, 255, 0.08);
    --radius-lg: 22px;
    --radius-md: 14px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: radial-gradient(900px 600px at 12% 10%, rgba(255, 107, 107, 0.2), transparent 60%),
        radial-gradient(900px 600px at 80% 20%, rgba(123, 223, 242, 0.18), transparent 60%),
        linear-gradient(160deg, #0c0f1a 0%, #131b2d 45%, #0c0f1a 100%);
    color: var(--text);
    min-height: 100vh;
}

.page {
    overflow: hidden;
}

.hero {
    padding: 32px 24px 72px;
}

.topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

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

.logo-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-soft));
    box-shadow: 0 0 12px rgba(255, 107, 107, 0.6);
}

.brand-name {
    font-size: 18px;
}


.hero-body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    margin-top: 32px;
    align-items: center;
}

.badge {
    display: inline-flex;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(123, 223, 242, 0.12);
    color: var(--accent);
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-text h1 {
    font-size: clamp(32px, 5vw, 52px);
    margin: 16px 0 18px;
    line-height: 1.2;
}

.hero-text h1 span {
    color: var(--primary-soft);
}

.lead {
    color: var(--muted);
    line-height: 1.7;
}

.hero-actions {
    margin-top: 24px;
}

.primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-soft));
    color: #1c0f0f;
    border: none;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 16px 40px rgba(255, 107, 107, 0.35);
    transition: var(--transition);
}

.primary:hover {
    transform: translateY(-2px);
}

.meta {
    margin-top: 12px;
    color: var(--muted);
    font-size: 13px;
}

.hero-pills {
    margin-top: 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-pills span {
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-size: 12px;
}

.hero-carousel {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 16px;
    border: 1px solid var(--line);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
}

.carousel-track {
    position: relative;
}

.carousel-item {
    width: 100%;
    border-radius: 16px;
    display: none;
}

.carousel-item.active {
    display: block;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 14px;
}

.carousel-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.25);
    border: none;
    cursor: pointer;
}

.carousel-dots .dot.active {
    width: 24px;
    background: var(--primary);
}

section {
    padding: 72px 24px;
}

.section-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 36px;
}

.section-head h2 {
    font-size: clamp(24px, 4vw, 36px);
}

.section-head p {
    margin-top: 12px;
    color: var(--muted);
}

.panels {
    background: rgba(255, 255, 255, 0.02);
}

.panel-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.panel {
    background: linear-gradient(160deg, rgba(26, 34, 54, 0.9), rgba(16, 21, 35, 0.9));
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--line);
    min-height: 180px;
}

.panel-tag {
    display: inline-block;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.panel p {
    margin-top: 10px;
    color: var(--muted);
    line-height: 1.6;
}

.timeline {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.08), rgba(12, 15, 26, 0.9));
}

.timeline-wrap {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    gap: 32px;
}

.timeline-steps {
    display: grid;
    gap: 16px;
}

.step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
}

.step span {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.step p {
    color: var(--muted);
    margin-top: 6px;
}


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

.faq-list {
    max-width: 860px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
}

.faq-item {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    border: 1px solid var(--line);
}

.faq-item p {
    margin-top: 10px;
    color: var(--muted);
}

.footer {
    padding: 36px 24px 60px;
    text-align: center;
    color: var(--muted);
    font-size: 13px;
}

@media (max-width: 768px) {
    .hero {
        padding-bottom: 60px;
    }

    .hero-text,
    .section-head,
    .timeline-wrap,
    .faq-list {
        text-align: center;
    }

    .topline {
        flex-direction: column;
    }

    .hero-pills {
        justify-content: center;
    }
}