:root {
  --cream: #fff8ea;
  --paper: #ffffff;
  --peach: #ffb28b;
  --coral: #ff7a67;
  --mint: #7eddbb;
  --sky: #83c7ff;
  --yellow: #ffd66b;
  --green: #06c755;
  --ink: #3c3028;
  --muted: #756a61;
  --line: rgba(92, 68, 48, 0.14);
  --shadow: 0 18px 45px rgba(126, 83, 47, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 18px;
  line-height: 1.8;
  background:
    radial-gradient(circle at 18% 4%, rgba(255, 214, 107, 0.4), transparent 28%),
    radial-gradient(circle at 92% 18%, rgba(126, 221, 187, 0.3), transparent 26%),
    var(--cream);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 64px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 248, 234, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(1120px, calc(100% - 32px));
  min-height: 68px;
  margin: 0 auto;
  text-decoration: none;
  font-weight: 800;
  font-size: 17px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 16px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--coral), var(--yellow));
  font-size: 18px;
}

.hero {
  position: relative;
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  padding: 72px 0;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 248, 234, 0.94) 0%, rgba(255, 248, 234, 0.82) 38%, rgba(255, 248, 234, 0.2) 72%),
    linear-gradient(180deg, rgba(60, 48, 40, 0.08), rgba(60, 48, 40, 0.2)),
    url("assets/images/hero-audience-moments.png") center right / cover no-repeat;
}

.hero-grid,
.two-column,
.detail-grid {
  display: grid;
  gap: 34px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 820px;
  transform: translateY(-24px);
}

.hero .container {
  width: min(1480px, calc(100% - 56px));
  margin-left: clamp(24px, 6vw, 96px);
  margin-right: auto;
}

.eyebrow {
  margin: 0 0 12px;
  color: #bb5a42;
  font-size: 18px;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 8vw, 88px);
  line-height: 1.12;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 22px;
  font-size: clamp(30px, 7vw, 46px);
  line-height: 1.28;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.45;
  letter-spacing: 0;
}

.lead {
  margin: 22px 0 10px;
  font-size: clamp(27px, 4.4vw, 38px);
  line-height: 1.45;
  font-weight: 800;
}

.hero-text,
.text-card p,
.detail p,
.teacher p {
  margin: 0 0 14px;
}

.hero-text {
  font-size: 1.2em;
}

.hero-actions {
  display: grid;
  gap: 14px;
  margin-top: 28px;
  max-width: 820px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 70px;
  padding: 18px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  text-align: center;
  text-decoration: none;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
  box-shadow: var(--shadow);
}

.button.primary {
  color: #ffffff;
  background: var(--coral);
}

.button.line {
  color: #ffffff;
  background: var(--green);
}

.button.form-link {
  color: #ffffff;
  background: var(--sky);
}

.button.large {
  max-width: 520px;
  margin-top: 12px;
}

.hero .button {
  min-height: 77px;
  padding: 20px 29px;
  font-size: 22px;
}

.hero-visual {
  display: none;
  position: relative;
  min-height: 360px;
  border-radius: 34px;
  background: linear-gradient(145deg, #fffdf6, #ffe5d4 58%, #e5fff4);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.sun {
  position: absolute;
  top: 28px;
  right: 32px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: var(--yellow);
}

.phone-card {
  position: absolute;
  left: 50%;
  top: 48px;
  width: min(245px, 66%);
  padding: 18px;
  border: 8px solid #44362e;
  border-radius: 34px;
  background: #ffffff;
  transform: translateX(-50%) rotate(-3deg);
}

.phone-top {
  width: 58px;
  height: 8px;
  margin: 0 auto 14px;
  border-radius: 999px;
  background: #44362e;
}

.photo-scene {
  position: relative;
  height: 150px;
  border-radius: 22px;
  background: linear-gradient(#a7dcff 0 48%, #fff0b8 48% 62%, #83dba6 62%);
  overflow: hidden;
}

.mountain {
  position: absolute;
  right: 16px;
  bottom: 56px;
  width: 92px;
  height: 70px;
  background: #ffffff;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.person {
  position: absolute;
  bottom: 14px;
  width: 36px;
  height: 58px;
  border-radius: 999px 999px 12px 12px;
  background: var(--coral);
}

.person::before {
  content: "";
  position: absolute;
  top: -20px;
  left: 5px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #ffd3ad;
}

.person.one {
  left: 54px;
}

.person.two {
  left: 98px;
  height: 48px;
  background: var(--sky);
}

.phone-card p {
  margin: 14px 0 0;
  text-align: center;
  font-weight: 800;
  line-height: 1.45;
}

.smile-card,
.family-card {
  position: absolute;
  display: grid;
  place-items: center;
  min-height: 58px;
  padding: 10px 16px;
  border-radius: 22px;
  background: #ffffff;
  font-weight: 800;
  box-shadow: 0 10px 28px rgba(87, 59, 38, 0.14);
}

.smile-card {
  left: 18px;
  bottom: 44px;
  color: #c9543c;
}

.family-card {
  right: 18px;
  bottom: 100px;
  color: #2d7f68;
}

.text-card,
.soft-card,
.icon-card,
.seminar-card,
.teacher-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
}

.text-card {
  padding: 26px;
  font-size: 20px;
  font-weight: 700;
}

.card-grid,
.icon-grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.section-lead {
  max-width: 860px;
  margin: -6px 0 26px;
  color: var(--muted);
  font-size: 20px;
  font-weight: 700;
}

.soft-card {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 104px;
  padding: 18px 22px;
  font-size: 20px;
  font-weight: 800;
}

.soft-card::before {
  content: "";
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border: 2px solid var(--coral);
  border-radius: 50%;
  color: var(--coral);
}

.soft-card > span:last-child {
  white-space: nowrap;
}

.card-photo {
  flex: 0 0 auto;
  width: 74px;
  height: 74px;
  border-radius: 22px;
  background-image: url("assets/images/hero-audience-moments.png");
  background-size: 420px auto;
  background-repeat: no-repeat;
  box-shadow: 0 8px 18px rgba(87, 59, 38, 0.12);
}

.photo-older-woman {
  background-position: 48% 16%;
}

.photo-middle-woman {
  background-position: 49% 78%;
}

.photo-child {
  background-position: 94% 76%;
}

.photo-older-man {
  background-position: 92% 18%;
}

.photo-memory {
  background-position: 66% 70%;
}

.photo-smartphone {
  background-position: 72% 28%;
}

@media (max-width: 699px) {
  .soft-card {
    gap: 12px;
    min-height: 92px;
    padding: 16px;
    font-size: 18px;
  }

  .soft-card > span:last-child {
    white-space: normal;
  }

  .card-photo {
    width: 62px;
    height: 62px;
    border-radius: 18px;
    background-size: 360px auto;
  }
}

.icon-card {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 146px;
  padding: 14px;
  border: 1px solid var(--line);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.icon-card span:last-child {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
}

.icon-card:hover,
.icon-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(255, 122, 103, 0.48);
  box-shadow: 0 20px 45px rgba(126, 83, 47, 0.18);
  outline: none;
}

.icon-card.is-active {
  border-color: rgba(255, 122, 103, 0.75);
  background: #fff6ec;
  box-shadow: 0 18px 42px rgba(255, 122, 103, 0.18);
}

.experience-photo {
  display: block;
  width: 74px;
  height: 74px;
  border-radius: 18px;
  background-image: url("assets/images/experience-photo-sheet.png");
  background-size: 600% 300%;
  background-repeat: no-repeat;
  box-shadow: 0 8px 18px rgba(87, 59, 38, 0.12);
}

.exp-face {
  background-position: 0% 0%;
}

.exp-palm {
  background-position: 20% 0%;
}

.exp-home {
  background-position: 40% 0%;
}

.exp-fashion {
  background-position: 60% 0%;
}

.exp-hair {
  background-position: 80% 0%;
}

.exp-life {
  background-position: 100% 0%;
}

.exp-news {
  background-position: 0% 50%;
}

.exp-plan {
  background-position: 20% 50%;
}

.exp-travel {
  background-position: 40% 50%;
}

.exp-pet {
  background-position: 60% 50%;
}

.exp-fridge {
  background-position: 80% 50%;
}

.exp-tidy {
  background-position: 100% 50%;
}

.exp-budget {
  background-position: 0% 100%;
}

.exp-saving {
  background-position: 20% 100%;
}

.exp-english {
  background-position: 40% 100%;
}

.exp-music {
  background-image: url("assets/images/experience-music.png");
  background-size: cover;
  background-position: center center;
}

.exp-book {
  background-position: 80% 100%;
}

.exp-buddy {
  background-position: 100% 100%;
}

.experience-detail {
  margin-top: 26px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.detail-kicker {
  margin: 0 0 8px;
  color: #bb5a42;
  font-size: 15px;
  font-weight: 800;
}

.experience-detail h3 {
  margin: 0 0 10px;
  font-size: clamp(24px, 4vw, 34px);
}

.experience-detail p {
  margin: 0 0 16px;
  font-size: 19px;
  font-weight: 700;
}

.experience-detail-list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.experience-detail-list div {
  padding: 16px;
  border-radius: 20px;
  background: #fff8ea;
}

.experience-detail-list dt {
  margin-bottom: 4px;
  color: #a64e38;
  font-size: 15px;
  font-weight: 800;
}

.experience-detail-list dd {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.experience-detail.is-selected {
  border-color: rgba(255, 122, 103, 0.36);
}

.seminar-card {
  display: grid;
  gap: 24px;
  padding: 26px;
}

.seminar-actions {
  display: grid;
  gap: 12px;
}

.seminar-actions .button,
.detail-apply .button {
  min-height: 62px;
  font-size: 18px;
}

.apply-note {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.65;
}

.badge {
  display: inline-flex;
  margin: 0 0 14px;
  padding: 7px 14px;
  border-radius: 999px;
  color: #8f442f;
  background: #ffe5d4;
  font-size: 15px;
  font-weight: 800;
}

.info-list {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
}

.info-list div {
  display: grid;
  gap: 4px;
  padding: 16px;
  border-radius: 20px;
  background: #fff8ea;
}

.info-list dt {
  color: #a64e38;
  font-size: 15px;
  font-weight: 800;
}

.info-list dd {
  margin: 0;
  font-weight: 700;
}

.flyer-wrap {
  margin: 0;
  padding: 18px;
  border: 2px dashed rgba(255, 122, 103, 0.45);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.75);
  text-align: center;
}

.flyer-image {
  display: block;
  width: 100%;
  min-height: 340px;
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(255, 214, 107, 0.24), rgba(126, 221, 187, 0.24)),
    #ffffff;
}

.flyer-placeholder {
  display: grid;
  align-content: center;
  justify-items: center;
  min-height: 340px;
  padding: 28px;
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(255, 214, 107, 0.26), rgba(126, 221, 187, 0.26)),
    #ffffff;
  text-align: center;
}

.flyer-placeholder span {
  color: #bb5a42;
  font-weight: 800;
}

.flyer-placeholder strong {
  margin-top: 6px;
  font-size: 24px;
  line-height: 1.35;
}

.flyer-placeholder p {
  margin: 10px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.flyer-wrap figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
}

.detail-apply {
  display: grid;
  gap: 10px;
  max-width: 360px;
  margin-top: 26px;
}

.direct-apply-card {
  width: 100%;
  max-width: 100%;
  margin-top: 26px;
  padding: 22px;
  border: 1px solid rgba(131, 199, 255, 0.48);
  border-radius: 24px;
  background: rgba(235, 248, 255, 0.86);
  box-shadow: var(--shadow);
}

.direct-apply-card h3 {
  margin-bottom: 8px;
}

.direct-apply-card p {
  margin: 0 0 14px;
  font-weight: 700;
}

.direct-apply-card .button {
  min-height: 62px;
  font-size: 18px;
}

.teacher-card {
  display: grid;
  gap: 70px;
  padding: 26px;
}

.teacher-photo {
  display: block;
  width: 173px;
  height: 173px;
  border-radius: 34px;
  object-fit: cover;
  object-position: center;
  box-shadow: 0 12px 28px rgba(87, 59, 38, 0.16);
}

.teacher-title {
  color: #a64e38;
  font-weight: 800;
}

.final-cta {
  text-align: center;
  background: linear-gradient(135deg, rgba(255, 178, 139, 0.28), rgba(126, 221, 187, 0.28));
}

.final-contact-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 700;
}

.final-contact-note a {
  color: #a64e38;
  font-weight: 900;
}

.thanks-title {
  white-space: nowrap;
}

.thanks-message {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.thanks-title + .thanks-message {
  margin-top: 28px;
}

.apply-section {
  background: rgba(255, 255, 255, 0.28);
}

.apply-methods {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.apply-method-card,
.fee-box,
.site-apply-form {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.apply-method-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.apply-method-card h3 {
  margin-bottom: 8px;
}

.apply-method-card p {
  margin: 0 0 16px;
  font-weight: 700;
}

.method-note {
  color: var(--muted);
  font-size: 16px;
}

.apply-method-card .button {
  max-width: 360px;
  min-height: 62px;
  margin-top: auto;
  font-size: 18px;
}

.fee-box {
  margin-top: 18px;
  padding: 20px 24px;
  background: #fff8ea;
}

.fee-box p {
  margin: 0;
  font-weight: 700;
}

.fee-box p + p {
  margin-top: 4px;
  color: var(--muted);
}

.site-apply-form {
  margin-top: 18px;
  padding: 24px;
  scroll-margin-top: 92px;
}

.site-apply-form h3 {
  margin-bottom: 8px;
}

.form-intro {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 18px;
  font-weight: 700;
}

.form-date {
  margin: 0 0 18px;
  padding: 16px;
  border-radius: 20px;
  background: #fff8ea;
  font-weight: 700;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.site-apply-form label {
  display: grid;
  gap: 8px;
  font-weight: 800;
}

.site-apply-form label span {
  color: var(--ink);
}

.site-apply-form em {
  margin-left: 6px;
  color: #bb5a42;
  font-style: normal;
  font-size: 14px;
}

.site-apply-form input,
.site-apply-form textarea {
  width: 100%;
  min-height: 58px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--ink);
  background: #ffffff;
  font: inherit;
}

.site-apply-form textarea {
  resize: vertical;
}

.site-apply-form input:focus,
.site-apply-form textarea:focus {
  border-color: rgba(255, 122, 103, 0.7);
  box-shadow: 0 0 0 4px rgba(255, 122, 103, 0.16);
  outline: none;
}

.form-help {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 700;
}

.form-mail-note {
  margin: 8px 0 0;
  color: #a64e38;
  font-size: 15px;
  font-weight: 800;
  text-align: center;
}

.form-submit {
  display: flex;
  width: min(100%, 360px);
  max-width: 360px;
  margin-top: 20px;
  margin-left: auto;
  margin-right: auto;
}

.site-footer {
  padding: 42px 0;
  color: #ffffff;
  background: #574136;
}

.site-footer p {
  margin: 4px 0;
}

.footer-name {
  font-size: 20px;
  font-weight: 900;
}

.site-footer a {
  color: #ffffff;
}

@media (min-width: 700px) {
  .hero-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid,
  .icon-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .info-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .teacher-card {
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .seminar-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }

  .seminar-actions .apply-note {
    grid-column: 1 / -1;
  }

  .apply-methods,
  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .apply-method-card .apply-note {
    white-space: nowrap;
  }

  .full-field {
    grid-column: 1 / -1;
  }
}

@media (min-width: 920px) {
  .section {
    padding: 86px 0;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 820px);
    align-items: center;
  }

  .two-column,
  .detail-grid {
    grid-template-columns: 0.92fr 1.08fr;
    align-items: start;
  }

  .icon-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .seminar-card {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1180px) {
  .recommend .container {
    width: min(1320px, calc(100% - 56px));
  }

  .can-do .container {
    width: min(1560px, calc(100% - 56px));
  }

  .can-do .section-lead {
    max-width: none;
    white-space: nowrap;
  }

  .can-do .icon-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
  }

  .experience-detail-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about .container,
  .detail .container {
    width: min(1320px, calc(100% - 56px));
  }

  .lead,
  .detail p,
  .text-card p:first-child {
    white-space: nowrap;
  }

  .about h2 {
    white-space: nowrap;
  }

  .two-column {
    grid-template-columns: 1fr;
  }

  .detail-grid {
    grid-template-columns: minmax(660px, 1fr) minmax(420px, 0.72fr);
  }
}

@media (max-width: 699px) {
  .icon-card {
    min-height: 112px;
    padding: 12px;
  }

  .icon-card span:last-child {
    font-size: 16px;
  }

  .experience-photo {
    width: 68px;
    height: 68px;
    border-radius: 16px;
  }

  .section-lead {
    font-size: 17px;
    line-height: 1.75;
  }

  .experience-detail {
    padding: 20px;
  }

  .experience-detail p {
    font-size: 17px;
  }

  .experience-detail-list dd {
    font-size: 16px;
  }
}

@media (max-width: 420px) {
  body {
    font-size: 17px;
  }

  .container,
  .brand {
    width: min(100% - 24px, 1120px);
  }

  .hero .container {
    width: min(100% - 24px, 1120px);
    margin-left: auto;
    margin-right: auto;
  }

  .hero-copy {
    transform: none;
  }

  .section {
    padding: 52px 0;
  }

  .brand {
    font-size: 15px;
  }

  .hero-visual {
    min-height: 330px;
    border-radius: 28px;
  }

  .teacher-card {
    gap: 22px;
  }

  .teacher-photo {
    width: 150px;
    height: 150px;
  }

  .smile-card,
  .family-card {
    font-size: 15px;
  }
}