/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', sans-serif;
  font-weight: 400;
  color: #3D3530;
  background: #FBF7F1;
  line-height: 1.8;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; transition: color .2s; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

:root {
  --c-main: #5C8D7B;
  --c-main-dark: #4A7363;
  --c-accent: #E89B7F;
  --c-accent-dark: #D17F62;
  --c-sub: #F5EBDD;
  --c-bg: #FBF7F1;
  --c-text: #3D3530;
  --c-text-soft: #6B5F58;
  --c-line: #E5DCCF;
  --c-yellow: #F4C977;
  --c-green-soft: #A8C4A2;
  --shadow-sm: 0 2px 8px rgba(61,53,48,.06);
  --shadow-md: 0 8px 24px rgba(61,53,48,.08);
  --shadow-lg: 0 16px 48px rgba(61,53,48,.10);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ===== Section Common ===== */
.section-head { text-align: center; margin-bottom: 64px; }
.section-en {
  font-family: 'Noto Serif JP', serif;
  color: var(--c-main);
  letter-spacing: .15em;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 20px;
  color: var(--c-text);
}
.section-lead {
  color: var(--c-text-soft);
  font-size: 15px;
  line-height: 2;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 32px;
  font-weight: 500;
  font-size: 15px;
  border-radius: 999px;
  transition: all .25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--c-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(232, 155, 127, .35);
}
.btn-primary:hover { background: var(--c-accent-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(232, 155, 127, .45); }
.btn-ghost {
  background: transparent;
  color: var(--c-main);
  border: 2px solid var(--c-main);
}
.btn-ghost:hover { background: var(--c-main); color: #fff; }
.btn-nav {
  padding: 10px 20px;
  background: var(--c-accent);
  color: #fff;
  border-radius: 999px;
  font-size: 14px;
}
.btn-nav:hover { background: var(--c-accent-dark); }
.btn-submit { width: 100%; padding: 18px; font-size: 16px; }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(251, 247, 241, .92);
  backdrop-filter: blur(10px);
  z-index: 100;
  transition: box-shadow .3s, padding .3s;
  padding: 12px 0;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { display: flex; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name { font-family: 'Noto Serif JP', serif; font-size: 20px; font-weight: 700; color: var(--c-main); }
.logo-sub { font-size: 11px; color: var(--c-text-soft); letter-spacing: .05em; }
.logo-light .logo-name { color: var(--c-sub); }
.logo-light .logo-sub { color: rgba(245, 235, 221, .7); }

.nav-pc ul { display: flex; align-items: center; gap: 28px; }
.nav-pc a { font-size: 14px; font-weight: 500; }
.nav-pc a:hover { color: var(--c-main); }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span { width: 24px; height: 2px; background: var(--c-text); transition: .3s; border-radius: 2px; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--c-bg);
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease;
  border-bottom: 1px solid var(--c-line);
}
.nav-mobile.active { max-height: 400px; }
.nav-mobile ul { padding: 16px 24px; }
.nav-mobile li { border-bottom: 1px solid var(--c-line); }
.nav-mobile li:last-child { border-bottom: none; }
.nav-mobile a { display: block; padding: 16px 0; font-weight: 500; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 140px 0 80px;
  overflow: hidden;
  background: linear-gradient(180deg, #F5EBDD 0%, #FBF7F1 100%);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(40px); opacity: .4; }
.blob-1 { width: 300px; height: 300px; background: var(--c-green-soft); top: -50px; right: -50px; animation: float 12s ease-in-out infinite; }
.blob-2 { width: 250px; height: 250px; background: var(--c-yellow); bottom: 20%; left: -80px; animation: float 14s ease-in-out infinite reverse; }
.blob-3 { width: 200px; height: 200px; background: var(--c-accent); top: 40%; right: 20%; animation: float 16s ease-in-out infinite; opacity: .25; }
@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -20px); }
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-tag {
  display: inline-block;
  background: var(--c-main);
  color: #fff;
  font-size: 12px;
  letter-spacing: .1em;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: .02em;
  margin-bottom: 24px;
  color: var(--c-text);
}
.hero-lead {
  color: var(--c-text-soft);
  font-size: 16px;
  line-height: 2;
  margin-bottom: 36px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-points li {
  background: rgba(255, 255, 255, .7);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--c-main-dark);
  font-weight: 500;
  border: 1px solid var(--c-line);
}
.hero-illust { width: 100%; max-width: 480px; justify-self: center; }

.hero-wave { position: absolute; bottom: -1px; left: 0; right: 0; line-height: 0; }
.hero-wave svg { width: 100%; height: 80px; display: block; }

/* ===== About ===== */
.about { padding: 100px 0; background: var(--c-bg); }
.about-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: #fff;
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform .3s, box-shadow .3s;
  border: 1px solid var(--c-line);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.card-icon { display: flex; justify-content: center; margin-bottom: 24px; }
.card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 14px;
  color: var(--c-text);
}
.card p { font-size: 14px; color: var(--c-text-soft); line-height: 1.9; }

/* ===== Flow Timeline ===== */
.flow {
  padding: 100px 0;
  background: var(--c-sub);
  position: relative;
}
.timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 80px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--c-main);
  opacity: .25;
}
.t-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 32px;
}
.t-item:last-child { margin-bottom: 0; }
.t-time {
  font-family: 'Noto Serif JP', serif;
  color: var(--c-main);
  font-weight: 500;
  font-size: 18px;
  position: relative;
  padding-top: 8px;
}
.t-time::after {
  content: '';
  position: absolute;
  right: -12px; top: 14px;
  width: 14px; height: 14px;
  background: var(--c-accent);
  border-radius: 50%;
  border: 3px solid var(--c-bg);
  z-index: 1;
}
.t-card {
  background: #fff;
  padding: 24px 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.t-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--c-main-dark);
}
.t-card p { font-size: 14px; color: var(--c-text-soft); line-height: 1.8; }

/* ===== Program ===== */
.program { padding: 100px 0; background: var(--c-bg); }
.program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}
.prog {
  background: #fff;
  padding: 36px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-line);
  position: relative;
  transition: all .3s;
}
.prog:hover { border-color: var(--c-main); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.prog-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  color: var(--c-accent);
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: .05em;
}
.prog h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--c-text);
}
.prog p { font-size: 13px; color: var(--c-text-soft); line-height: 1.85; }

/* ===== Guide ===== */
.guide { padding: 100px 0; background: var(--c-sub); }
.guide-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.info-list {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 8px 24px;
  box-shadow: var(--shadow-sm);
}
.info-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
  align-items: start;
}
.info-row:last-child { border-bottom: none; }
.info-row dt {
  font-weight: 500;
  color: var(--c-main);
  font-size: 14px;
  font-family: 'Noto Serif JP', serif;
}
.info-row dd { font-size: 14px; color: var(--c-text); line-height: 1.8; }

.guide-steps h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 28px;
  color: var(--c-text);
  text-align: center;
}
.step-list { display: flex; flex-direction: column; gap: 16px; }
.step-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
  background: #fff;
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.step-num {
  width: 48px; height: 48px;
  background: var(--c-accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 500;
}
.step-list h4 {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--c-main-dark);
}
.step-list p { font-size: 13px; color: var(--c-text-soft); line-height: 1.8; }

/* ===== Gallery ===== */
.gallery { padding: 100px 0; background: var(--c-bg); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.g-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .3s;
  background: #fff;
}
.g-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.g-illust { aspect-ratio: 4/3; background: var(--clr); overflow: hidden; }
.g-cap {
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text);
  font-family: 'Noto Serif JP', serif;
}

/* ===== FAQ ===== */
.faq { padding: 100px 0; background: var(--c-sub); }
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 4px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s;
}
.faq-item[open] { box-shadow: var(--shadow-md); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 28px 20px 56px;
  font-weight: 500;
  font-size: 15px;
  color: var(--c-text);
  position: relative;
  font-family: 'Noto Serif JP', serif;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: 'Q';
  position: absolute;
  left: 24px; top: 18px;
  width: 26px; height: 26px;
  background: var(--c-main);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-family: 'Noto Serif JP', serif;
}
.faq-item summary::after {
  content: '＋';
  position: absolute;
  right: 24px; top: 50%;
  transform: translateY(-50%);
  color: var(--c-main);
  font-size: 18px;
  font-weight: 300;
  transition: transform .3s;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p {
  padding: 0 28px 24px 56px;
  font-size: 14px;
  color: var(--c-text-soft);
  line-height: 2;
  position: relative;
}
.faq-item p::before {
  content: 'A';
  position: absolute;
  left: 24px; top: -2px;
  width: 26px; height: 26px;
  background: var(--c-accent);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-family: 'Noto Serif JP', serif;
}

/* ===== Overview ===== */
.overview { padding: 100px 0; background: var(--c-bg); }
.overview-table {
  max-width: 820px;
  margin: 0 auto;
}
.overview-table table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.overview-table th, .overview-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--c-line);
  text-align: left;
  font-size: 14px;
  vertical-align: top;
  line-height: 1.8;
}
.overview-table tr:last-child th,
.overview-table tr:last-child td { border-bottom: none; }
.overview-table th {
  background: var(--c-sub);
  color: var(--c-main-dark);
  font-weight: 500;
  width: 180px;
  font-family: 'Noto Serif JP', serif;
}
.overview-table td { color: var(--c-text); }
.overview-note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--c-text-soft);
  text-align: center;
}

/* ===== Contact ===== */
.contact { padding: 100px 0; background: var(--c-sub); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}
.contact-info {
  background: #fff;
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.ci-block { margin-bottom: 32px; }
.ci-block:last-child { margin-bottom: 0; }
.ci-label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-main);
  font-family: 'Noto Serif JP', serif;
  margin-bottom: 8px;
}
.ci-tel {
  font-family: 'Noto Serif JP', serif;
  font-size: 28px;
  font-weight: 500;
  color: var(--c-text);
  letter-spacing: .02em;
}
.ci-time { font-size: 12px; color: var(--c-text-soft); margin-top: 4px; }
.ci-mail {
  font-size: 16px;
  color: var(--c-main);
  font-weight: 500;
  word-break: break-all;
}

.contact-form {
  background: #fff;
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--c-text);
}
.req {
  display: inline-block;
  background: var(--c-accent);
  color: #fff;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  background: var(--c-bg);
  color: var(--c-text);
  transition: border-color .2s, background .2s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--c-main);
  background: #fff;
}
.form-row textarea { resize: vertical; min-height: 100px; }
.form-msg {
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--c-sub);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--c-main-dark);
  text-align: center;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--c-main);
  color: var(--c-sub);
  padding: 64px 0 24px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-desc {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.9;
  opacity: .85;
}
.footer-links h4,
.footer-contact h4 {
  font-family: 'Noto Serif JP', serif;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: .05em;
  color: #fff;
}
.footer-links a {
  display: block;
  font-size: 13px;
  padding: 4px 0;
  opacity: .85;
}
.footer-links a:hover { opacity: 1; color: var(--c-yellow); }
.footer-contact p { font-size: 13px; line-height: 2; opacity: .85; }
.footer-bottom {
  border-top: 1px solid rgba(245, 235, 221, .2);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.disclaimer { font-size: 11px; opacity: .65; }
.copy { font-size: 12px; opacity: .8; }

/* ===== AI Chat Widget ===== */
.chat-toggle {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 60px; height: 60px;
  background: var(--c-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(232, 155, 127, .4);
  z-index: 90;
  transition: transform .3s;
}
.chat-toggle:hover { transform: scale(1.05); }
.chat-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--c-main);
  color: #fff;
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 8px;
  font-weight: 700;
  letter-spacing: .05em;
}

.chat-window {
  position: fixed;
  bottom: 100px; right: 24px;
  width: 360px; max-width: calc(100vw - 32px);
  max-height: 540px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 91;
  display: none;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--c-line);
}
.chat-window.active { display: flex; animation: slideUp .3s ease; }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-head {
  background: var(--c-main);
  color: #fff;
  padding: 16px 20px;
  display: flex; justify-content: space-between; align-items: center;
}
.chat-title { font-family: 'Noto Serif JP', serif; font-size: 15px; font-weight: 500; }
.chat-sub { font-size: 11px; opacity: .85; }
.chat-close {
  color: #fff;
  font-size: 24px;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.chat-close:hover { background: rgba(255, 255, 255, .15); }
.chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  background: var(--c-bg);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.msg {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  line-height: 1.7;
  max-width: 85%;
}
.msg-bot {
  background: #fff;
  color: var(--c-text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}
.msg-user {
  background: var(--c-main);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-input {
  display: flex;
  gap: 8px;
  padding: 14px;
  border-top: 1px solid var(--c-line);
  background: #fff;
}
.chat-input input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: 13px;
  font-family: inherit;
}
.chat-input input:focus { outline: none; border-color: var(--c-main); }
.chat-input button {
  width: 40px; height: 40px;
  background: var(--c-accent);
  color: #fff;
  border-radius: 50%;
  font-size: 18px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.chat-input button:hover { background: var(--c-accent-dark); }
.chat-disclaimer {
  font-size: 10px;
  color: var(--c-text-soft);
  text-align: center;
  padding: 6px 14px;
  background: var(--c-sub);
}

/* ===== Fade-in Animation ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s ease, transform .8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero-points { justify-content: center; }
  .hero-cta { justify-content: center; }
  .hero-illust { max-width: 360px; }
  .about-cards { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .guide-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-pc { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 110px 0 60px; }
  .about, .flow, .program, .guide, .gallery, .faq, .overview, .contact { padding: 70px 0; }
  .section-head { margin-bottom: 44px; }
  .about-cards { grid-template-columns: 1fr; gap: 16px; }
  .card { padding: 32px 24px; }
  .timeline::before { left: 60px; }
  .t-item { grid-template-columns: 70px 1fr; gap: 16px; }
  .t-time { font-size: 16px; }
  .t-time::after { right: -8px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .program-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .prog { padding: 28px 22px; }
  .info-row { grid-template-columns: 76px 1fr; gap: 12px; padding: 14px 0; }
  .info-list { padding: 4px 18px; }
  .step-list li { grid-template-columns: 44px 1fr; gap: 14px; padding: 18px; }
  .step-num { width: 40px; height: 40px; font-size: 18px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .overview-table th, .overview-table td { display: block; padding: 10px 16px; }
  .overview-table th { width: 100%; padding-bottom: 4px; border-bottom: none; }
  .overview-table td { padding-top: 0; padding-bottom: 14px; }
  .contact-info, .contact-form { padding: 28px; }
  .ci-tel { font-size: 22px; }
  .chat-window { width: calc(100vw - 32px); right: 16px; bottom: 90px; }
  .chat-toggle { right: 16px; bottom: 16px; width: 54px; height: 54px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .program-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .hero-cta .btn { padding: 14px 24px; font-size: 14px; }
}