/* Scoped to .lp-page (the injected <main>) so nothing here leaks into the
   site's existing header/footer — avoids overriding their box-sizing,
   link colors/hover states, or heading styles. */
.lp-page, .lp-page * { box-sizing: border-box; }
.lp-page {
  margin: 0 auto;
  font-family: 'Noto Sans JP', 'Zen Kaku Gothic New', sans-serif;
  background: #ffffff;
  color: #221a2e;
  position: relative;
  display: block;
}
.lp-page a { color: #C31B7B; text-decoration: none; }
.lp-page a:hover { color: #E4007F; }

@keyframes lpMarquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes lpPulseGlow {
  0%, 100% { box-shadow: 0 10px 28px rgba(155,27,123,0.4); }
  50% { box-shadow: 0 10px 40px rgba(228,0,127,0.65); }
}

/* ---------- HERO ---------- */
.lp-page .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px,7vw,80px) clamp(20px,6vw,80px) clamp(48px,6vw,72px);
  min-height: clamp(384px,46.4vw,512px);
  display: flex;
  align-items: center;
}
.lp-page .hero-bg { position: absolute; inset: 0; }
.lp-page .hero-bg img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lp-page .hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(38,15,68,0.92) 0%, rgba(155,27,123,0.82) 30%, rgba(228,0,127,0.55) 55%, rgba(247,148,29,0.22) 85%);
}
.lp-page .hero-inner { position: relative; z-index: 1; max-width: 1280px; margin: 0 auto; }
.lp-page .hero-row { display: flex; flex-wrap: wrap; gap: clamp(28px,4vw,56px); align-items: stretch; }
.lp-page .hero-left { flex: 1 1 0; min-width: 320px; display: flex; flex-direction: column; align-items: flex-start; text-align: left; gap: 28px; height: 100%; justify-content: space-between; }
.lp-page .hero-top { display: flex; flex-direction: column; align-items: flex-start; }
.lp-page .badge { display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.35); border-radius: 999px; padding: 5px 16px; margin: 0 0 14px; }
.lp-page .badge span { color: #fff; font-weight: 700; font-size: 12px; letter-spacing: 0.05em; white-space: nowrap; }
.lp-page .hero-title { margin: 0 0 12px; color: #ffffff; font-weight: 900; font-size: clamp(28px,4.2vw,48px); line-height: 1.2; letter-spacing: 0.01em; }
.lp-page .hero-sub { margin: 0; color: #ffffff; font-weight: 700; font-size: clamp(14px,1.6vw,18px); line-height: 1.6; }
.lp-page .hero-bottom { display: flex; flex-direction: column; gap: 8px; }
.lp-page .hero-note { margin: 0; color: rgba(255,255,255,0.85); font-size: 12px; }
.lp-page .btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: #ffffff; color: #C31B7B; font-weight: 700; font-size: clamp(14px,1.5vw,16px);
  padding: 14px 30px; border-radius: 999px; box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.lp-page .btn-primary:hover { color: #E4007F; }
.lp-page .btn-large { font-size: clamp(15px,1.8vw,19px); padding: 18px 44px; box-shadow: 0 8px 24px rgba(0,0,0,0.25); }

.lp-page .hero-right { flex: 1 1 0; min-width: 280px; display: flex; justify-content: flex-start; height: 100%; }
.lp-page .date-card {
  width: 100%; max-width: 420px; height: 100%;
  background: rgba(15,8,26,0.55); border: 1px solid rgba(255,255,255,0.18); border-radius: 16px;
  padding: clamp(20px,3vw,30px) clamp(22px,3.5vw,34px);
  display: flex; flex-direction: column; justify-content: space-between; gap: 14px;
  text-align: left; backdrop-filter: blur(6px);
}
.lp-page .date-eyebrow { display: flex; align-items: center; gap: 8px; color: #F7941D; font-weight: 700; font-size: 12px; letter-spacing: 0.1em; }
.lp-page .date-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: #F7941D; }
.lp-page .date-value { margin: 0; color: #ffffff; font-weight: 900; font-size: clamp(26px,3.4vw,34px); line-height: 1.25; }
.lp-page .date-venue { margin: 0; color: #ffffff; font-weight: 700; font-size: clamp(16px,2vw,19px); }
.lp-page .date-divider { height: 1px; background: rgba(255,255,255,0.15); margin: 2px 0; }
.lp-page .date-org { display: flex; flex-direction: column; gap: 4px; font-size: clamp(13px,1.5vw,14px); color: rgba(255,255,255,0.8); }
.lp-page .date-org div { margin: 0; }
.lp-page .date-org span { opacity: 0.7; }

.lp-page .venue-break { display: none; }
@media screen and (min-width: 1024px) {
  .lp-page .venue-break { display: block; }
}
@media screen and (max-width: 767px) {
  .lp-page .hero { min-height: auto; }
  .lp-page .hero-top { align-self: stretch; align-items: stretch; }
  .lp-page .badge { align-self: center; }
  .lp-page .hero-row { justify-content: center; }
  .lp-page .hero-left { align-items: center; text-align: center; }
  .lp-page .hero-top { align-items: center; text-align: center; }
  .lp-page .hero-bottom { align-items: center; }
  .lp-page .hero-right { justify-content: center; }
}

/* ---------- MARQUEE ---------- */
.lp-page .marquee { background: #221a2e; overflow: hidden; white-space: nowrap; padding: 14px 0; }
.lp-page .marquee-track { display: inline-flex; gap: 40px; width: max-content; animation: lpMarquee 22s linear infinite; }
.lp-page .marquee-set { display: flex; gap: 40px; font-weight: 900; font-size: clamp(14px,1.8vw,20px); color: #ffffff; letter-spacing: 0.04em; margin: 0; }
.lp-page .marquee-set i { font-style: normal; color: #F7941D; }
.lp-page .marquee-set i:nth-of-type(2n) { color: #E4007F; }

/* ---------- SHARED SECTION LAYOUT ---------- */
.lp-page .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s ease, transform 0.9s ease; }
.lp-page .reveal.is-visible { opacity: 1; transform: translateY(0); }

.lp-page .section { padding: clamp(56px,8vw,110px) clamp(20px,6vw,80px); margin: 0; }
.lp-page .section-purpose { max-width: 1040px; margin: 0 auto; }
.lp-page .section-overview { background: #F7F3F8; }
.lp-page .section-program { background: #1C1330; }
.lp-page .section-gallery { background: #ffffff; }
.lp-page .section-inner { max-width: 1040px; margin: 0 auto; }
.lp-page .section-inner-wide { max-width: 1120px; margin: 0 auto; }

.lp-page .section-head { margin: 0 0 44px; display: flex; flex-direction: column; gap: 8px; }
.lp-page .eyebrow { font-weight: 700; font-size: clamp(13px,1.4vw,15px); letter-spacing: 0.04em; }
.lp-page .heading-row { display: flex; align-items: baseline; gap: 18px; }
.lp-page .heading-en { font-family: 'Zen Kaku Gothic New', sans-serif; font-weight: 900; font-size: clamp(34px,5.5vw,58px); letter-spacing: -0.02em; line-height: 1; }
.lp-page .heading-line { height: 1px; flex: 1; min-width: 40px; }

.lp-page .body-text { font-size: clamp(15px,1.7vw,17px); line-height: 2; color: #3a3040; margin: 0 0 20px; text-wrap: pretty; }

/* ---------- OVERVIEW ---------- */
.lp-page .overview-card { display: flex; flex-direction: column; background: #ffffff; border-radius: 16px; overflow: hidden; box-shadow: 0 4px 24px rgba(89,26,86,0.06); margin: 0; }
.lp-page .overview-row { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: clamp(16px,4vw,22px) clamp(16px,4vw,28px); border-bottom: 1px solid #eee2ea; margin: 0; }
.lp-page .overview-label { min-width: clamp(88px,26vw,120px); font-weight: 700; color: #9B1B7B; }
.lp-page .overview-value { flex: 1; min-width: 200px; color: #3a3040; }

/* ---------- PROGRAM ---------- */
.lp-page .section-program .section-head { margin-bottom: 48px; }
.lp-page .sched-list { display: flex; flex-direction: column; margin: 0; padding: 0; list-style: none; }
.lp-page .sched-row { display: flex; gap: clamp(12px,3.5vw,24px); align-items: stretch; }
.lp-page .sched-time { width: clamp(60px,18vw,88px); flex-shrink: 0; text-align: left; padding-top: 2px; }
.lp-page .sched-start { margin: 0; font-weight: 900; font-size: clamp(20px,2.4vw,26px); color: #ffffff; line-height: 1; }
.lp-page .sched-end { margin: 2px 0 0; font-size: 12px; color: rgba(255,255,255,0.4); line-height: 1; }
.lp-page .sched-track { display: flex; flex-direction: column; align-items: center; width: 12px; flex-shrink: 0; position: relative; }
.lp-page .sched-dot { width: 12px; height: 12px; border-radius: 50%; background: #E4007F; margin-top: 6px; flex-shrink: 0; position: relative; z-index: 1; }
.lp-page .sched-row:not(:last-child) .sched-track::after {
  content: ''; position: absolute; top: 18px; bottom: -6px; left: 50%; transform: translateX(-50%);
  width: 2px; background: rgba(255,255,255,0.14);
}
.lp-page .sched-content { flex: 1; min-width: 0; padding: 0 0 32px; }
.lp-page .sched-title { margin: 0; font-weight: 700; font-size: 17px; line-height: 1.5; color: #ffffff; }
.lp-page .sched-desc { margin: 6px 0 0; color: rgba(255,255,255,0.55); font-size: 14px; line-height: 1.5; }
.lp-page .sched-footnote { margin: 28px 0 0; font-size: 13px; color: rgba(255,255,255,0.45); }

/* ---------- GALLERY / CAROUSEL ---------- */
.lp-page .carousel { position: relative; border-radius: 20px; overflow: hidden; }
.lp-page .carousel-track { display: flex; width: 100%; margin: 0; padding: 0; list-style: none; transition: transform 1.4s cubic-bezier(0.65,0,0.35,1); }
.lp-page .carousel-track.no-transition { transition: none; }
.lp-page .carousel-slide { flex: 0 0 100%; padding: 0 4px; margin: 0; }
.lp-page .carousel-slide img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; border-radius: 16px; }
.lp-page .carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 999px; border: none;
  background: rgba(255,255,255,0.9); color: #221a2e; font-size: 18px; font-weight: 700; cursor: pointer; margin: 0; padding: 0;
}
.lp-page .carousel-arrow.left { left: 14px; }
.lp-page .carousel-arrow.right { right: 14px; }
.lp-page .carousel-dots { display: flex; justify-content: center; gap: 10px; margin-top: 20px; }
.lp-page .carousel-dots button {
  width: 10px; height: 10px; border-radius: 999px; background: rgba(34,26,46,0.2);
  border: none; padding: 0; margin: 0; cursor: pointer; transition: all 0.3s ease;
}
.lp-page .carousel-dots button.active { width: 28px; background: #E4007F; }

/* ---------- CLOSING ---------- */
.lp-page .section-closing {
  background: linear-gradient(120deg, #3B1768 0%, #9B1B7B 32%, #E4007F 58%, #F7941D 100%);
  padding: clamp(64px,9vw,120px) clamp(20px,6vw,80px);
  text-align: center;
  margin: 0;
}
.lp-page .closing-title { margin: 0 0 14px; color: #ffffff; font-weight: 900; font-size: clamp(22px,3.2vw,34px); }
.lp-page .closing-sub { margin: 0 0 32px; color: rgba(255,255,255,0.9); font-size: clamp(14px,1.6vw,17px); }

/* ---------- FLOATING CTA ---------- */
.lp-page .floating-cta {
  position: fixed; right: clamp(14px,3vw,28px); bottom: clamp(14px,3vw,28px); z-index: 999;
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(120deg,#9B1B7B,#E4007F,#F7941D);
  color: #ffffff; font-weight: 700; font-size: clamp(14px,1.6vw,16px);
  padding: 16px 26px; border-radius: 999px;
  box-shadow: 0 10px 28px rgba(155,27,123,0.4);
  opacity: 0; pointer-events: none; transition: opacity 0.4s ease;
}
.lp-page .floating-cta.visible { opacity: 1; pointer-events: auto; animation: lpPulseGlow 2.5s ease-in-out infinite; }
.lp-page .floating-cta:hover { color: #ffffff; }

/* ---------- SESSIONS / SPEAKERS ---------- */
.lp-page .section-speakers { background: #ffffff; }
.lp-page .session-list { display: flex; flex-direction: column; gap: clamp(40px,5vw,64px); }
.lp-page .session-block { display: flex; flex-direction: column; gap: 24px; padding-top: 28px; border-top: 1px solid #e3dbe6; }
.lp-page .session-head { display: flex; flex-direction: column; gap: 8px; }
.lp-page .session-num { font-size: 12px; font-weight: 800; letter-spacing: 0.16em; color: #E4007F; }
.lp-page .session-title { margin: 0; font-size: clamp(19px,2.4vw,26px); font-weight: 900; line-height: 1.45; color: #221a2e; text-wrap: pretty; }
.lp-page .session-sub { margin: 0; font-size: clamp(13px,1.4vw,15px); line-height: 1.7; color: #5a4d63; text-wrap: pretty; }
.lp-page .session-tba { margin: 0; padding: 18px 20px; border-radius: 12px; background: #F6F1F8; font-size: 14px; font-weight: 700; color: #8a7d92; letter-spacing: 0.04em; }
.lp-page .speaker-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px,3vw,32px); }
.lp-page .speaker-card { display: flex; gap: 16px; align-items: flex-start; }
.lp-page .speaker-photo { width: 88px; flex-shrink: 0; aspect-ratio: 1/1; border-radius: 50%; overflow: hidden; background: #F0EAF2; display: flex; align-items: flex-end; justify-content: center; }
.lp-page .speaker-photo svg { width: 100%; height: 100%; display: block; }
.lp-page .speaker-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lp-page .speaker-body { display: flex; flex-direction: column; gap: 4px; padding-top: 6px; }
.lp-page .speaker-kana { font-size: 11px; letter-spacing: 0.1em; color: #9B1B7B; font-weight: 700; }
.lp-page .speaker-name { font-size: clamp(16px,1.8vw,19px); font-weight: 900; color: #221a2e; line-height: 1.35; }
.lp-page .speaker-role { font-size: 13px; line-height: 1.65; color: #5a4d63; text-wrap: pretty; }
.lp-page .speaker-note { font-size: 11px; line-height: 1.6; color: #8a7d92; }
.lp-page .speaker-footnote { margin: 40px 0 0; font-size: 13px; color: #8a7d92; }
@media screen and (max-width: 1023px) {
  .lp-page .speaker-grid { grid-template-columns: repeat(2, 1fr); }
}
@media screen and (max-width: 599px) {
  .lp-page .speaker-grid { grid-template-columns: 1fr; gap: 20px; }
  .lp-page .speaker-photo { width: 68px; }
}
.lp-page .speaker-name .speaker-honorific { font-size: 12px; font-weight: 700; margin-left: 4px; }
.lp-page .sched-session { font-size: 11px; font-weight: 800; letter-spacing: 0.14em; color: #F7941D; margin-bottom: 4px; }
.lp-page .speaker-card--more { align-items: center; }
.lp-page .speaker-more { display: flex; flex-direction: column; gap: 4px; justify-content: center; width: 100%; min-height: 88px; padding: 16px 20px; border: 1px dashed #d5c9da; border-radius: 12px; font-size: 15px; font-weight: 900; color: #9B1B7B; letter-spacing: 0.04em; }
.lp-page .speaker-more span { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; color: #8a7d92; }