:root {
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
    --bg: #EDEAF8;
    --panel: rgba(255, 255, 255, 0.88);
    --panel-solid: rgba(255, 255, 255, 0.94);
    --text: #1a1730;
    --muted: #625d82;
    --accent: #5B4FCF;
    --accent-dark: #3D32A0;
    --line: rgba(26, 23, 48, 0.12);
    --line-strong: rgba(26, 23, 48, 0.18);
    --shadow: 0 18px 40px rgba(48, 36, 120, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font-family: var(--font-sans);
    background:
        radial-gradient(circle at top left, rgba(91, 79, 207, 0.14), transparent 30%),
        radial-gradient(circle at bottom right, rgba(130, 100, 220, 0.10), transparent 32%),
        linear-gradient(180deg, #F2EFFE 0%, #E4DEFF 100%);
    min-height: 100vh;
}

a {
    color: var(--accent-dark);
}

a:hover {
    color: var(--accent);
}

.page-shell {
    max-width: 1080px;
    margin: 0 auto;
    padding: 48px 24px 56px;
}

.page-shell-wide {
    max-width: 1200px;
}

.hero {
    border: 1px solid var(--line);
    border-radius: 28px;
    padding: 36px 36px 28px;
    background: var(--panel);
    box-shadow: var(--shadow);
    backdrop-filter: blur(6px);
}

.eyebrow {
    margin: 0 0 12px;
    font-size: 0.86rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 700;
    font-family: var(--font-sans);
}

.hero h1 {
    margin: 0;
    font-size: clamp(2.3rem, 4vw, 4rem);
    line-height: 0.98;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    margin: 14px 0 0;
    font-size: 1.05rem;
    color: var(--accent-dark);
    font-weight: 700;
    font-family: var(--font-sans);
}

.hero-text {
    margin-top: 18px;
}

.hero-text p {
    margin: 0;
    max-width: 62ch;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.secondary-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 14px;
    border: 1px solid var(--line-strong);
    background: rgba(255, 255, 255, 0.66);
    color: var(--accent-dark);
    text-decoration: none;
    font-weight: 700;
    font-family: var(--font-sans);
}

.secondary-link:hover {
    border-color: rgba(91, 79, 207, 0.3);
    background: rgba(255, 255, 255, 0.9);
    color: var(--accent);
}

.section-title {
    margin: 34px 0 14px;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-dark);
    font-weight: 700;
    font-family: var(--font-sans);
}

.term-grid,
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
}

.term-card,
.panel {
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--panel-solid);
    box-shadow: var(--shadow);
}

.term-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 220px;
    padding: 22px 22px 20px;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.term-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 42px rgba(26, 23, 48, 0.12);
    border-color: rgba(91, 79, 207, 0.28);
}

.term-label {
    display: inline-block;
    align-self: flex-start;
    margin-bottom: 14px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(91, 79, 207, 0.1);
    color: var(--accent-dark);
    font-size: 0.82rem;
    font-weight: 700;
    font-family: var(--font-sans);
}

.term-label--archive {
    background: rgba(26, 23, 48, 0.06);
    color: var(--muted);
}

.term-card h2,
.panel h2,
.panel h3 {
    margin: 0 0 10px;
    line-height: 1.15;
}

.term-card h2 {
    font-size: 1.6rem;
}

.term-card p,
.panel p,
.panel li,
.panel td,
.panel th {
    line-height: 1.65;
}

.term-card p,
.panel-copy,
.muted-text {
    color: var(--muted);
}

.term-card p {
    margin: 0 0 18px;
}

.term-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    align-self: flex-start;
    padding: 10px 16px;
    border-radius: 14px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-family: var(--font-sans);
}

.term-link:hover {
    background: var(--accent-dark);
    color: #fff;
}

.panel {
    padding: 24px 24px 22px;
}

.panel h2 {
    font-size: 1.7rem;
}

.panel h3 {
    font-size: 1.25rem;
}

.table-wrap {
    overflow-x: auto;
}

.schedule-table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
    margin-top: 4px;
}

.schedule-table thead th {
    padding: 14px 16px;
    background: var(--accent-dark);
    color: #fff;
    font-size: 0.95rem;
    text-align: left;
    font-weight: 700;
    font-family: var(--font-sans);
}

.schedule-table thead th:first-child {
    border-top-left-radius: 14px;
}

.schedule-table thead th:last-child {
    border-top-right-radius: 14px;
}

.schedule-table tbody tr:nth-child(even) {
    background: rgba(91, 79, 207, 0.035);
}

.schedule-table tbody tr:hover {
    background: rgba(91, 79, 207, 0.065);
}

.schedule-table td {
    padding: 14px 16px;
    vertical-align: top;
    border-bottom: 1px solid rgba(26, 23, 48, 0.08);
}

.schedule-table td a {
    color: #3D32A0;
    font-weight: 700;
    text-decoration: none;
}

.schedule-table td a:hover {
    color: var(--accent);
}

.schedule-table td:first-child {
    width: 70px;
    font-weight: 700;
    font-family: var(--font-sans);
}

.schedule-table td:nth-child(2) {
    min-width: 280px;
}

.plain-list {
    margin: 0;
    padding-left: 20px;
}

.plain-list li + li {
    margin-top: 10px;
}

.book-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.book-item {
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(26, 23, 48, 0.08);
    background: rgba(91, 79, 207, 0.04);
}

.book-title {
    display: block;
    color: var(--text);
    font-size: 1.02rem;
    font-style: italic;
}

.book-author {
    display: block;
    margin-top: 6px;
    color: var(--muted);
}

.footer {
    margin-top: 26px;
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 820px) {
    .page-shell {
        padding: 28px 16px 36px;
    }

    .hero {
        padding: 28px 22px 22px;
    }

    .hero-text p {
        font-size: 1rem;
    }

    .panel {
        padding: 20px 18px 18px;
    }
}