@charset "UTF-8";

/* =========================================================
   02-a1.css
   ILCHI Brain Yoga A1 共通CSS（整理版）
   TOPページ専用
========================================================= */

body.ilchi-lp-a1 {
  --a1-accent: #f45f86;
  --a1-accent-dark: #d94d78;
  --a1-accent-soft: #fff2f6;
  --a1-green: #799b80;
  --a1-text: #2f2f2f;
  --a1-muted: #666666;
  --a1-border: rgba(244, 95, 134, 0.20);
  --a1-shadow: 0 16px 38px rgba(80, 60, 65, 0.08);
}

body.ilchi-lp-a1 .iby-page,
body.ilchi-lp-a1 .iby-page * {
  box-sizing: border-box;
}

body.ilchi-lp-a1 .iby-page {
  width: 100%;
  margin: 0;
  overflow: hidden;
  color: var(--a1-text);
  background: #ffffff;
}

body.ilchi-lp-a1 .iby-section {
  width: 100%;
  padding: 78px 24px;
}

body.ilchi-lp-a1 .iby-section__inner {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
}

body.ilchi-lp-a1 .iby-section-title {
  margin: 0 0 18px;
  padding: 0;
  border: 0;
  background: none;
  color: #202020;
  font-size: clamp(27px, 3vw, 38px);
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  box-shadow: none;
}

body.ilchi-lp-a1 .iby-section-title::before,
body.ilchi-lp-a1 .iby-section-title::after {
  content: none;
  display: none;
}

body.ilchi-lp-a1 .iby-section-lead {
  max-width: 760px;
  margin: 0 auto 42px;
  color: var(--a1-muted);
  font-size: 15px;
  line-height: 1.9;
  text-align: center;
}

/* Hero */
body.ilchi-lp-a1 .iby-a1-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 590px;
  overflow: hidden;
  background-color: #fff8fa;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

body.ilchi-lp-a1 .iby-a1-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.98) 0%,
    rgba(255,255,255,0.94) 35%,
    rgba(255,255,255,0.65) 58%,
    rgba(255,255,255,0.12) 100%
  );
}

body.ilchi-lp-a1 .iby-a1-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 86px 40px 104px;
}

body.ilchi-lp-a1 .iby-a1-hero__copy {
  max-width: 550px;
}

body.ilchi-lp-a1 .iby-a1-hero__eyebrow {
  display: inline-flex;
  margin: 0 0 18px;
  padding: 7px 15px;
  border: 1px solid rgba(244,95,134,0.28);
  border-radius: 999px;
  background: rgba(255,255,255,0.78);
  color: var(--a1-accent-dark);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}

body.ilchi-lp-a1 .iby-a1-hero__title {
  margin: 0 0 22px;
  padding: 0;
  border: 0;
  background: none;
  color: #171717;
  font-size: clamp(39px, 4.8vw, 62px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.35;
  box-shadow: none;
}

body.ilchi-lp-a1 .iby-a1-hero__lead {
  margin: 0 0 20px;
  color: #333333;
  font-size: 16px;
  line-height: 2;
}

body.ilchi-lp-a1 .iby-a1-hero__list {
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

body.ilchi-lp-a1 .iby-a1-hero__list li {
  position: relative;
  margin: 0 0 8px;
  padding-left: 25px;
  color: #292929;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.7;
}

body.ilchi-lp-a1 .iby-a1-hero__list li::before {
  content: "✓";
  position: absolute;
  top: 0;
  left: 0;
  color: var(--a1-accent);
  font-weight: 900;
}

body.ilchi-lp-a1 .iby-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

body.ilchi-lp-a1 .iby-button,
body.ilchi-lp-a1 .iby-button:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 13px 32px;
  border: 1px solid var(--a1-accent);
  border-radius: 999px;
  background: var(--a1-accent);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 12px 26px rgba(244,95,134,0.24);
}

body.ilchi-lp-a1 .iby-button:hover {
  border-color: var(--a1-accent-dark);
  background: var(--a1-accent-dark);
  color: #ffffff;
}

body.ilchi-lp-a1 .iby-button--outline,
body.ilchi-lp-a1 .iby-button--outline:visited {
  border-color: rgba(244,95,134,0.45);
  background: #ffffff;
  color: var(--a1-accent-dark);
  box-shadow: none;
}

body.ilchi-lp-a1 .iby-button--outline:hover {
  background: var(--a1-accent-soft);
  color: var(--a1-accent-dark);
}

/* About */
body.ilchi-lp-a1 .iby-a1-about {
  background:
    radial-gradient(circle at 12% 18%, rgba(244,95,134,0.07), transparent 25%),
    radial-gradient(circle at 88% 25%, rgba(121,155,128,0.09), transparent 26%),
    #ffffff;
}

body.ilchi-lp-a1 .iby-a1-icon-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1080px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--a1-border);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--a1-shadow);
}

body.ilchi-lp-a1 .iby-a1-icon-card {
  padding: 34px 24px;
  text-align: center;
  border-right: 1px solid var(--a1-border);
}

body.ilchi-lp-a1 .iby-a1-icon-card:last-child {
  border-right: 0;
}

body.ilchi-lp-a1 .iby-a1-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--a1-accent);
  color: #ffffff;
  font-size: 29px;
  box-shadow: 0 10px 22px rgba(244,95,134,0.18);
}

body.ilchi-lp-a1 .iby-a1-icon-card h3 {
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--a1-green);
  font-size: 18px;
  line-height: 1.5;
  box-shadow: none;
}

body.ilchi-lp-a1 .iby-a1-icon-card p {
  margin: 0;
  color: #4a4a4a;
  font-size: 14px;
  line-height: 1.8;
}

/* Campaign */
body.ilchi-lp-a1 .iby-a1-campaign {
  padding-top: 26px;
  padding-bottom: 34px;
  background: #ffffff;
}

body.ilchi-lp-a1 .iby-a1-campaign .ilchi-monthly-campaign {
  max-width: 980px !important;
}

/* Reasons */
body.ilchi-lp-a1 .iby-a1-reasons {
  background: #fffaf7;
}

body.ilchi-lp-a1 .iby-a1-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

body.ilchi-lp-a1 .iby-a1-card {
  height: 100%;
  padding: 32px 28px;
  border: 1px solid var(--a1-border);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--a1-shadow);
}

body.ilchi-lp-a1 .iby-a1-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin: 0 0 18px;
  border-radius: 50%;
  background: var(--a1-accent);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
}

body.ilchi-lp-a1 .iby-a1-card h3 {
  margin: 0 0 12px;
  padding: 0;
  border: 0;
  background: none;
  color: #242424;
  font-size: 20px;
  line-height: 1.5;
  box-shadow: none;
}

body.ilchi-lp-a1 .iby-a1-card p {
  margin: 0;
  color: #4d4d4d;
  font-size: 14px;
  line-height: 1.85;
}

/* Trainer */
body.ilchi-lp-a1 .iby-a1-trainer {
  background: #ffffff;
}

body.ilchi-lp-a1 .iby-a1-trainer-card {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 42px;
  align-items: center;
  padding: 34px;
  border: 1px solid var(--a1-border);
  border-radius: 24px;
  background:
    radial-gradient(circle at 10% 20%, rgba(244,95,134,0.08), transparent 28%),
    radial-gradient(circle at 92% 80%, rgba(121,155,128,0.12), transparent 30%),
    #fffdfa;
  box-shadow: var(--a1-shadow);
}

body.ilchi-lp-a1 .iby-a1-trainer-photo {
  overflow: hidden;
  border-radius: 20px;
  background: #ffffff;
}

body.ilchi-lp-a1 .iby-a1-trainer-photo img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 470px;
  object-fit: contain;
  object-position: center top;
}

body.ilchi-lp-a1 .iby-a1-trainer-role {
  margin: 0 0 8px;
  color: var(--a1-accent-dark);
  font-size: 13px;
  font-weight: 700;
}

body.ilchi-lp-a1 .iby-a1-trainer-content h3 {
  margin: 0 0 8px;
  padding: 0;
  border: 0;
  background: none;
  color: #222222;
  font-size: 27px;
  line-height: 1.5;
  box-shadow: none;
}

body.ilchi-lp-a1 .iby-a1-trainer-name {
  margin: 0 0 18px;
  color: var(--a1-accent-dark);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
}

body.ilchi-lp-a1 .iby-a1-trainer-message {
  margin: 0 0 18px;
  color: #3d3d3d;
  font-size: 15px;
  line-height: 2;
}

body.ilchi-lp-a1 .iby-a1-trainer-note {
  margin: 0;
  padding: 16px 18px;
  border-left: 4px solid var(--a1-accent);
  border-radius: 10px;
  background: #ffffff;
  color: #444444;
  font-size: 14px;
  line-height: 1.8;
}

/* Flow */
body.ilchi-lp-a1 .iby-a1-flow {
  background: #ffffff;
}

body.ilchi-lp-a1 .iby-a1-flow-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  counter-reset: a1-flow;
}

body.ilchi-lp-a1 .iby-a1-flow-item {
  position: relative;
  min-height: 190px;
  padding: 70px 18px 24px;
  border: 1px solid var(--a1-border);
  border-radius: 20px;
  background: #fffafc;
  text-align: center;
  box-shadow: 0 12px 28px rgba(80,80,80,0.05);
}

body.ilchi-lp-a1 .iby-a1-flow-item::before {
  counter-increment: a1-flow;
  content: counter(a1-flow, decimal-leading-zero);
  position: absolute;
  top: 20px;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--a1-accent);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
}

body.ilchi-lp-a1 .iby-a1-flow-item h3 {
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  background: none;
  color: #222222;
  font-size: 17px;
  line-height: 1.5;
  box-shadow: none;
}

body.ilchi-lp-a1 .iby-a1-flow-item p {
  margin: 0;
  color: #4b4b4b;
  font-size: 13px;
  line-height: 1.75;
}

/* CTA */
body.ilchi-lp-a1 .iby-a1-cta {
  background: #ffffff;
  padding-top: 24px;
  padding-bottom: 86px;
}

body.ilchi-lp-a1 .iby-a1-cta-box {
  position: relative;
  overflow: hidden;
  padding: 54px 42px;
  border: 1px solid var(--a1-border);
  border-radius: 26px;
  background:
    radial-gradient(circle at 16% 20%, rgba(244,95,134,0.10), transparent 28%),
    radial-gradient(circle at 88% 78%, rgba(121,155,128,0.13), transparent 30%),
    linear-gradient(135deg, #fff8fb 0%, #ffffff 55%, #f8fff8 100%);
  text-align: center;
  box-shadow: 0 18px 42px rgba(244,95,134,0.09);
}

body.ilchi-lp-a1 .iby-a1-cta-box h2 {
  margin: 0 0 16px;
  padding: 0;
  border: 0;
  background: none;
  color: #1f1f1f;
  font-size: clamp(27px, 3vw, 38px);
  line-height: 1.5;
  box-shadow: none;
}

body.ilchi-lp-a1 .iby-a1-cta-box p {
  max-width: 680px;
  margin: 0 auto 28px;
  color: #424242;
  font-size: 15px;
  line-height: 1.9;
}

body.ilchi-lp-a1 .iby-a1-cta-box .iby-button-row {
  justify-content: center;
}

/* Access */
body.ilchi-lp-a1 .iby-a1-access {
  background: #fffaf7;
}

body.ilchi-lp-a1 .iby-a1-access-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 34px;
  align-items: stretch;
}

body.ilchi-lp-a1 .iby-a1-access-info {
  padding: 34px 32px;
  border: 1px solid var(--a1-border);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--a1-shadow);
}

body.ilchi-lp-a1 .iby-a1-access-info h3 {
  margin: 0 0 20px;
  padding: 0;
  border: 0;
  background: none;
  color: #222222;
  font-size: 22px;
  line-height: 1.55;
  box-shadow: none;
}

body.ilchi-lp-a1 .iby-a1-access-info p {
  margin: 0 0 18px;
  color: #444444;
  font-size: 15px;
  line-height: 1.9;
}

body.ilchi-lp-a1 .iby-a1-access-info a:not(.iby-button) {
  color: var(--a1-accent-dark);
  font-weight: 700;
  text-decoration: none;
}

body.ilchi-lp-a1 .iby-a1-access-map {
  min-height: 430px;
  overflow: hidden;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--a1-shadow);
}

body.ilchi-lp-a1 .iby-a1-access-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 430px;
  border: 0;
}

/* Blog / Event */
body.ilchi-lp-a1 .iby-a1-info {
  background: #ffffff;
}

body.ilchi-lp-a1 .iby-a1-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 920px;
  margin: 0 auto;
}

body.ilchi-lp-a1 .iby-a1-info-card {
  padding: 30px 28px;
  border: 1px solid var(--a1-border);
  border-radius: 20px;
  background: #ffffff;
  box-shadow: var(--a1-shadow);
}

body.ilchi-lp-a1 .iby-a1-info-card h3 {
  margin: 0 0 12px;
  padding: 0;
  border: 0;
  background: none;
  color: #222222;
  font-size: 21px;
  line-height: 1.5;
  box-shadow: none;
}

body.ilchi-lp-a1 .iby-a1-info-card p {
  margin: 0 0 22px;
  color: #4a4a4a;
  font-size: 14px;
  line-height: 1.85;
}

/* Responsive */
@media screen and (max-width: 1024px) {
  body.ilchi-lp-a1 .iby-a1-icon-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.ilchi-lp-a1 .iby-a1-icon-card:nth-child(2) {
    border-right: 0;
  }

  body.ilchi-lp-a1 .iby-a1-icon-card:nth-child(-n+2) {
    border-bottom: 1px solid var(--a1-border);
  }

  body.ilchi-lp-a1 .iby-a1-flow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 767px) {
  body.ilchi-lp-a1 .iby-section {
    padding: 56px 18px;
  }

  body.ilchi-lp-a1 .iby-section-title {
    font-size: 26px;
  }

  body.ilchi-lp-a1 .iby-section-lead {
    margin-bottom: 30px;
    font-size: 14px;
  }

  body.ilchi-lp-a1 .iby-a1-hero {
    min-height: 520px;
    background-position: 68% center;
  }

  body.ilchi-lp-a1 .iby-a1-hero::before {
    background: linear-gradient(
      90deg,
      rgba(255,255,255,0.98) 0%,
      rgba(255,255,255,0.92) 48%,
      rgba(255,255,255,0.50) 78%,
      rgba(255,255,255,0.16) 100%
    );
  }

  body.ilchi-lp-a1 .iby-a1-hero__inner {
    padding: 54px 20px 70px;
  }

  body.ilchi-lp-a1 .iby-a1-hero__copy {
    max-width: 78%;
  }

  body.ilchi-lp-a1 .iby-a1-hero__title {
    font-size: 31px;
    line-height: 1.4;
  }

  body.ilchi-lp-a1 .iby-a1-hero__lead {
    font-size: 14px;
    line-height: 1.85;
  }

  body.ilchi-lp-a1 .iby-a1-hero__list li {
    font-size: 13px;
  }

  body.ilchi-lp-a1 .iby-button-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  body.ilchi-lp-a1 .iby-button {
    width: 100%;
    min-width: 0;
  }

  body.ilchi-lp-a1 .iby-a1-icon-grid,
  body.ilchi-lp-a1 .iby-a1-card-grid,
  body.ilchi-lp-a1 .iby-a1-info-grid {
    grid-template-columns: 1fr;
  }

  body.ilchi-lp-a1 .iby-a1-icon-card {
    border-right: 0;
    border-bottom: 1px solid var(--a1-border);
  }

  body.ilchi-lp-a1 .iby-a1-icon-card:last-child {
    border-bottom: 0;
  }

  body.ilchi-lp-a1 .iby-a1-trainer-card,
  body.ilchi-lp-a1 .iby-a1-access-grid {
    grid-template-columns: 1fr;
  }

  body.ilchi-lp-a1 .iby-a1-trainer-card {
    gap: 24px;
    padding: 24px;
  }

  body.ilchi-lp-a1 .iby-a1-trainer-photo {
    max-width: 320px;
    margin: 0 auto;
  }

  body.ilchi-lp-a1 .iby-a1-trainer-content h3 {
    font-size: 23px;
  }

  body.ilchi-lp-a1 .iby-a1-flow-list {
    grid-template-columns: 1fr;
  }

  body.ilchi-lp-a1 .iby-a1-flow-item {
    min-height: 0;
  }

  body.ilchi-lp-a1 .iby-a1-cta {
    padding-top: 14px;
    padding-bottom: 60px;
  }

  body.ilchi-lp-a1 .iby-a1-cta-box {
    padding: 38px 22px;
    border-radius: 21px;
  }

  body.ilchi-lp-a1 .iby-a1-access-map,
  body.ilchi-lp-a1 .iby-a1-access-map iframe {
    min-height: 320px;
  }
}