/* Photography session guidelines; shared site colors and typography. */
.about-events-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(54px, 7vw, 92px) 0;
    background: linear-gradient(118deg, #171713 0%, #29271e 76%, #f8b803 76.1%, #f8b803 100%);
    color: #fff;
}
.about-events-hero .public-shell { position: relative; }
.about-events-hero .eyebrow { color: var(--masao-yellow); }
.about-events-hero h1 { margin: 0; font-size: clamp(2rem, 5vw, 3.7rem); line-height: 1.25; letter-spacing: .02em; }
.about-events-lead { max-width: 660px; margin: 20px 0 0; color: #eee9dc; font-size: clamp(.92rem, 1.4vw, 1.05rem); line-height: 1.9; }
.about-events-content { padding-bottom: clamp(56px, 8vw, 96px); }
.about-events-toc { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.about-events-toc a { display: flex; align-items: center; gap: 10px; min-height: 66px; border: 1px solid var(--masao-border); border-radius: 10px; padding: 14px; background: #fff; font-size: .82rem; font-weight: 800; line-height: 1.5; text-decoration: none; }
.about-events-toc a:hover { border-color: var(--masao-yellow-dark); background: var(--masao-yellow-soft); }
.about-events-toc a > span:first-child { color: #7c5b00; font-size: .72rem; }
.about-events-toc a > span:last-child { margin-left: auto; color: #7c5b00; }
.about-events-section { margin-top: clamp(48px, 6vw, 76px); scroll-margin-top: 108px; }
.about-section-heading { margin-bottom: 24px; }
.about-section-heading h2 { display: flex; align-items: center; gap: 20px; margin: 0; color: var(--masao-black); font-size: clamp(1.55rem, 3vw, 2.35rem); line-height: 1.4; }
.about-section-heading h2::after { flex: 0 1 100px; height: 4px; border-radius: 4px; background: var(--masao-yellow); content: ""; }
.about-section-heading > p:not(.eyebrow) { margin: 14px 0 0; color: var(--masao-muted); font-size: .92rem; }
.about-intro-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; align-items: stretch; }
.about-info-card, .about-guide-panel, .about-rule-card { min-width: 0; border: 1px solid var(--masao-border); border-radius: var(--masao-radius); background: #fff; box-shadow: 0 10px 28px rgba(32, 29, 19, .045); }
.about-info-card { padding: clamp(22px, 3vw, 34px); }
.about-info-card h3 { margin: 0 0 14px; color: var(--masao-black); font-size: 1.12rem; }
.about-info-card p, .about-guide-item p, .about-rule-card p { margin: 0; font-size: .94rem; line-height: 1.95; }
.about-info-card p + p { margin-top: 16px; }
.about-membership-card { border-top: 4px solid var(--masao-yellow); }
.about-guide-panel { padding: clamp(22px, 3vw, 34px); }
.about-guide-intro { margin: 0 0 22px; color: #625023; font-weight: 700; }
.about-guide-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 34px; margin: 0; padding: 0; list-style: none; }
.about-guide-item { min-width: 0; border-top: 1px solid var(--masao-border); padding-top: 20px; }
.about-guide-item h3 { margin: 0 0 10px; color: var(--masao-black); font-size: 1.05rem; }
.about-rules-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 0; padding: 0; list-style: none; }
.about-rule-card { position: relative; padding: 26px 28px 28px; }
.about-rule-number { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 30px; margin-bottom: 15px; border-radius: 6px; background: var(--masao-yellow-soft); color: #705200; font-size: .82rem; font-weight: 900; }
.about-rule-card h3 { margin: 0 0 12px; color: var(--masao-black); font-size: 1.09rem; line-height: 1.65; }
.about-important-card { border-left: 5px solid var(--masao-yellow); }
.about-media-section { max-width: 800px; margin-inline: auto; }
.about-media-section > p { font-size: .94rem; }
.about-video { overflow: hidden; aspect-ratio: 16 / 9; border: 1px solid var(--masao-border); border-radius: var(--masao-radius); background: #171713; }
.about-video iframe { display: block; width: 100%; height: 100%; border: 0; }
.about-events-page .public-member-cta { margin-top: 0; }
@media (max-width: 1000px) {
    .about-events-toc { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .about-events-hero { background: linear-gradient(118deg, #171713 0%, #29271e 89%, #f8b803 89.1%); }
}
@media (max-width: 640px) {
    .about-events-hero { border-bottom: 5px solid var(--masao-yellow); background: #171713; }
    .about-events-toc { gap: 10px; margin-top: 22px; }
    .about-events-toc a { padding: 12px; font-size: .76rem; }
    .about-events-toc a > span:first-child { display: none; }
    .about-intro-grid, .about-guide-list, .about-rules-grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .about-guide-list { gap: 22px; }
    .about-rule-card { padding: 22px; }
    .about-section-heading h2 { gap: 14px; }
    .about-section-heading h2::after { flex-basis: 42px; }
    .about-events-section { scroll-margin-top: 92px; }
}