:root {
  --bg-primary: #eef6eb;
  --bg-secondary: #fbfdf9;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-muted: #edf4ea;
  --surface-contrast: rgba(126, 158, 118, 0.08);
  --text-primary: #243228;
  --text-secondary: #657964;
  --accent: #87a17f;
  --accent-strong: #6f8a68;
  --accent-soft: #e7f0e3;
  --line: #d6e1d2;
  --line-strong: #bfceb9;
  --glow-soft: rgba(135, 161, 127, 0.16);
  --glow-strong: rgba(111, 138, 104, 0.24);
  --tech-gradient: linear-gradient(135deg, #edf6e9 0%, #cddfc7 40%, #87a17f 100%);
  --tech-gradient-soft: linear-gradient(135deg, rgba(205, 223, 199, 0.22), rgba(135, 161, 127, 0.1) 45%, rgba(237, 246, 233, 0.18) 100%);
  --success-soft: #eef5ef;
  --warning-soft: #f4f3eb;
  --poster-top: #dde9d9;
  --poster-mid: #a8c09f;
  --poster-bottom: #6f8a68;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --max-width: 1480px;
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 8% 10%, rgba(135, 161, 127, 0.14), transparent 28%),
    radial-gradient(circle at 92% 14%, rgba(205, 223, 199, 0.22), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(111, 138, 104, 0.08), transparent 30%),
    linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
}

body.page-transitioning {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 110ms ease, transform 110ms ease;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

img[data-managed-image-id] {
  opacity: 1;
  transition: opacity 120ms ease;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  letter-spacing: -0.04em;
}

h1 {
  margin: 18px 0 18px;
  font-size: clamp(3rem, 5.8vw, 5.4rem);
  line-height: 0.95;
  color: var(--accent-strong);
  text-shadow: 0 14px 34px rgba(135, 161, 127, 0.14);
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 3.1vw, 3rem);
  line-height: 1.05;
  color: var(--accent);
}

h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
  line-height: 1.2;
  color: var(--accent);
}

p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.site-shell {
  --shell-gutter: 28px;
  width: min(calc(100% - (var(--shell-gutter) * 2)), var(--max-width));
  margin: 0 auto;
  padding-bottom: 56px;
}

.glass-panel {
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-inline: calc(var(--shell-gutter) * -1);
  padding: 18px var(--shell-gutter) 14px;
  position: sticky;
  top: 0;
  z-index: 20;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(237, 244, 234, 0.82) 54%, rgba(247, 251, 245, 0.78));
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 12px 34px rgba(70, 90, 72, 0.08);
}

.header-left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 20px;
  min-width: 0;
  flex: 1 1 auto;
}

.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  margin-left: 0;
  flex: 0 0 auto;
}

.header-login {
  min-height: 42px;
  padding: 10px 20px;
  border-radius: 999px;
  white-space: nowrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  white-space: nowrap;
  font-size: clamp(1.65rem, 2.1vw, 2.3rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  color: var(--accent-strong);
}

.brand::before {
  content: "";
  width: 36px;
  height: 32px;
  background:
    linear-gradient(180deg, transparent 0 14%, rgba(135, 161, 127, 0.18) 14% 20%, transparent 20% 28%, rgba(135, 161, 127, 0.26) 28% 36%, transparent 36% 48%, rgba(135, 161, 127, 0.36) 48% 58%, transparent 58% 70%, rgba(135, 161, 127, 0.5) 70% 82%, transparent 82%),
    linear-gradient(180deg, rgba(135, 161, 127, 0.16), rgba(111, 138, 104, 0.92));
  clip-path: polygon(50% 0, 4% 100%, 96% 100%);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  flex-wrap: nowrap;
  min-width: 0;
  padding: 6px;
  border: 1px solid rgba(168, 196, 160, 0.26);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 28px rgba(70, 90, 72, 0.06);
  margin-right: auto;
}

.nav-link,
.button,
.header-cta,
.utility-icon,
.service-feature-card,
.anchor-card,
.info-card,
.detail-card,
.floating-card,
.service-category,
.timeline-item,
.mini-item,
.policy-item,
.about-card,
.consulting-card,
.textbook-card,
.usage-card,
.story-card,
.value-panel,
.regional-card,
.usage-chip,
.stat-box,
.value-item {
  transition:
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    color var(--transition);
}

.nav-link {
  position: relative;
  padding: 10px 18px;
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 1.03rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

.nav-link::after {
  display: none;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-strong);
  background: var(--accent-soft);
}

.nav-link.active {
  color: #ffffff;
  background: var(--accent);
}

.header-icons {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--accent);
}

.utility-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: var(--accent);
}

.utility-icon:hover {
  transform: translateY(-1px);
}

.utility-icon-video {
  width: 24px;
  height: 16px;
  border-radius: 4px;
  background: var(--accent);
}

.utility-icon-video::before {
  content: "";
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 6px solid #ffffff;
  margin-left: 1px;
}

.utility-icon-linkedin {
  width: 22px;
  height: 22px;
  border-radius: 2px;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1;
}

.utility-icon-z {
  width: 22px;
  height: 22px;
  color: var(--accent);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1;
}

.utility-icon-more {
  width: 26px;
  height: 12px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 10px 20px;
  border: 1px solid rgba(168, 196, 160, 0.5);
  background: var(--accent);
  color: #ffffff;
  border-radius: 999px;
  font-size: 0.98rem;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 16px 32px rgba(135, 161, 127, 0.22);
}

.header-cta:hover,
.header-cta.active {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  box-shadow: 0 18px 38px rgba(135, 161, 127, 0.28);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--accent);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font: inherit;
}

.login-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
}

.login-modal[hidden] {
  display: none;
}

.login-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(31, 40, 32, 0.38);
  backdrop-filter: blur(10px);
}

.login-modal-dialog {
  position: relative;
  width: min(calc(100% - 28px), 520px);
  margin: min(12vh, 96px) auto 0;
  padding: 30px 28px;
  border: 1px solid rgba(168, 196, 160, 0.28);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 32px 70px rgba(38, 58, 39, 0.16);
}

.login-modal-copy h2 {
  margin: 10px 0 12px;
  font-size: clamp(2rem, 4vw, 2.6rem);
}

.login-modal-copy p {
  margin-bottom: 0;
  color: var(--text-secondary);
}

.login-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 999px;
  background: rgba(135, 161, 127, 0.12);
  color: var(--accent-strong);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.login-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.login-form-field,
.admin-form-field {
  display: grid;
  gap: 8px;
}

.login-form-field span,
.admin-form-field span {
  font-weight: 600;
  color: var(--text-primary);
}

.login-form-field input,
.admin-form-field input,
.admin-form-field textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid rgba(168, 196, 160, 0.26);
  border-radius: 16px;
  background: rgba(247, 251, 245, 0.92);
  color: var(--text-primary);
  font: inherit;
}

.admin-form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.login-form-field input:focus,
.admin-form-field input:focus,
.admin-form-field textarea:focus {
  outline: none;
  border-color: rgba(111, 138, 104, 0.6);
  box-shadow: 0 0 0 4px rgba(135, 161, 127, 0.14);
}

.login-form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.page-main {
  display: grid;
  gap: 0;
}

.subpage-main {
  display: block;
}

.hero,
.subpage-hero,
.quick-section,
.feature-section,
.section-shell,
.content-section {
  border-bottom: 1px solid var(--line);
}

.hero,
.subpage-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 52px;
  align-items: center;
  padding: 64px 0 56px;
}

.hero-copy,
.section-heading {
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
}

.hero-copy p {
  max-width: 700px;
  font-size: 1.04rem;
}

.hero-facts {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.fact-item {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.fact-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.fact-item strong {
  color: var(--accent);
  font-size: 0.96rem;
}

.fact-item span {
  color: var(--text-secondary);
  line-height: 1.7;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(205, 223, 199, 0.24), rgba(255, 255, 255, 0.8));
  border: 1px solid rgba(168, 196, 160, 0.26);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(42, 24, 129, 0.05);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(42, 24, 129, 0.05);
}

.button:hover,
.service-feature-card:hover,
.anchor-card:hover,
.info-card:hover,
.detail-card:hover,
.service-category:hover,
.timeline-item:hover,
.mini-item:hover,
.policy-item:hover,
.about-card:hover,
.consulting-card:hover,
.textbook-card:hover,
.usage-card:hover,
.story-card:hover,
.value-panel:hover,
.regional-card:hover,
.usage-chip:hover,
.stat-box:hover,
.value-item:hover {
  transform: translateY(-2px);
  border-color: rgba(135, 161, 127, 0.34);
}

.button.primary {
  background: var(--accent);
  border-color: rgba(168, 196, 160, 0.5);
  color: #ffffff;
  box-shadow: 0 18px 34px rgba(135, 161, 127, 0.2);
}

.button.primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  box-shadow: 0 22px 38px rgba(135, 161, 127, 0.24);
}

.button.secondary {
  background: var(--accent);
  border-color: rgba(168, 196, 160, 0.5);
  color: #ffffff;
  backdrop-filter: blur(10px);
}

.button.secondary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: #ffffff;
}

.hero-visual,
.hero-data {
  position: relative;
  min-height: 370px;
  padding: 24px;
  border-radius: var(--radius-md);
  overflow: hidden;
  color: #ffffff;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.24), transparent 20%),
    radial-gradient(circle at 82% 16%, rgba(205, 223, 199, 0.22), transparent 18%),
    radial-gradient(circle at 50% 110%, rgba(255, 255, 255, 0.12), transparent 32%),
    linear-gradient(160deg, var(--poster-top), var(--poster-mid) 52%, var(--poster-bottom));
  border: 1px solid rgba(168, 196, 160, 0.34);
  box-shadow:
    0 34px 84px rgba(70, 90, 72, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.hero-visual::before,
.hero-data::before {
  content: "";
  position: absolute;
  inset: auto -10% -30% auto;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  filter: blur(6px);
}

.hero-visual::after,
.hero-data::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(130deg, transparent 0 28%, rgba(255, 255, 255, 0.12) 28% 30%, transparent 30% 100%),
    linear-gradient(145deg, rgba(64, 82, 67, 0.06), rgba(64, 82, 67, 0.16));
  pointer-events: none;
}

.hero-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-content: end;
}

.hero-visual .floating-card:first-of-type {
  grid-column: 1 / -1;
}

.hero-data {
  display: grid;
  gap: 14px;
  align-content: end;
}

.visual-label {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.floating-card {
  position: relative;
  z-index: 1;
  padding: 18px 18px 16px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.floating-card span {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.floating-card strong {
  display: block;
  line-height: 1.65;
  font-size: 1rem;
  font-weight: 600;
}

.quick-section,
.feature-section,
.section-shell,
.content-section {
  padding: 56px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading p {
  max-width: 760px;
}

.page-publishing {
  --subpage-art: url("publishing-event-poster.svg");
}

.page-digital-textbook {
  --subpage-art: url("digital-event-poster.svg");
}

.page-opc {
  --subpage-art: url("cpc-event-poster.svg");
}

.page-study {
  --subpage-art: url("study-event-poster.svg");
}

.page-subpage .subpage-main.subpage-events {
  display: grid;
  gap: 36px;
  padding: 26px 0 0;
}

.subpage-events-intro {
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: 8px 0 4px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 24px;
  align-items: start;
}

.subpage-events-intro .eyebrow,
.subpage-events-intro h1,
.subpage-events-intro p {
  grid-column: 1;
}

.subpage-intro-actions {
  grid-column: 2;
  grid-row: 1 / span 3;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding-top: 18px;
}

.subpage-intro-actions .button {
  min-width: 160px;
}

.subpage-events-intro h1 {
  max-width: 920px;
  margin-bottom: 20px;
  font-size: clamp(3rem, 5vw, 4.9rem);
  line-height: 0.94;
}

.subpage-events-intro p {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 1.05rem;
  line-height: 1.75;
}

.subpage-events-list {
  display: grid;
  gap: 38px;
}

.subpage-event-card {
  width: min(100%, 1240px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 39.5%) minmax(0, 60.5%);
  align-items: stretch;
  aspect-ratio: 123 / 40;
  overflow: hidden;
  border: 1px solid rgba(122, 134, 255, 0.2);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 22px 48px rgba(42, 24, 129, 0.08);
  backdrop-filter: blur(12px);
}

a.subpage-event-card {
  color: inherit;
  text-decoration: none;
}

.subpage-event-copy,
.subpage-event-poster {
  min-width: 0;
}

.subpage-event-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px 30px 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 242, 255, 0.92));
}

.subpage-event-link:hover {
  transform: translateY(-2px);
  border-color: rgba(93, 51, 246, 0.26);
}

.subpage-event-card:nth-child(even) {
  grid-template-columns: minmax(0, 60.5%) minmax(0, 39.5%);
}

.subpage-event-card:nth-child(even) .subpage-event-copy {
  order: 2;
}

.subpage-event-card:nth-child(even) .subpage-event-poster {
  order: 1;
}

.subpage-event-kicker {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.subpage-event-copy h2 {
  margin-bottom: 16px;
  font-size: clamp(2.45rem, 3.2vw, 3.35rem);
  line-height: 0.96;
  text-align: center;
}

.subpage-event-link .subpage-event-copy p {
  margin-bottom: 0;
  max-width: 520px;
  text-align: center;
}

.subpage-event-meta {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.subpage-event-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #8c7a82;
  font-size: 0.98rem;
  line-height: 1.5;
}

.subpage-event-meta-item::before {
  content: "";
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  border: 1.5px solid rgba(93, 51, 246, 0.55);
}

.subpage-event-meta-item.meta-date::before {
  border-radius: 2px;
  box-shadow: inset 0 3px 0 0 rgba(93, 51, 246, 0.18);
}

.subpage-event-meta-item.meta-location::before {
  width: 14px;
  height: 14px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
}

.subpage-event-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 18px;
}

.subpage-event-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  background: rgba(93, 51, 246, 0.08);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
  border: 1px solid rgba(122, 134, 255, 0.14);
}

.subpage-event-copy p {
  max-width: 480px;
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.75;
}

.subpage-event-points {
  margin: 0 0 22px;
  padding-left: 18px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.subpage-event-points li + li {
  margin-top: 4px;
}

.subpage-event-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
}

.subpage-event-actions .button {
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 0;
  font-size: 0.95rem;
}

.subpage-event-actions .button.secondary {
  background: var(--accent);
  border-color: rgba(168, 196, 160, 0.5);
  color: #ffffff;
}

.subpage-event-poster {
  position: relative;
  background: linear-gradient(160deg, var(--poster-top), var(--poster-mid) 52%, var(--poster-bottom));
}

.subpage-event-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.subpage-contact-section {
  width: min(100%, 1240px);
  margin: 6px auto 0;
  padding: 30px 34px 12px;
  border-top: 1px solid rgba(93, 51, 246, 0.14);
  display: grid;
  gap: 8px;
}

.subpage-contact-label {
  color: var(--text-secondary);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.subpage-contact-number {
  display: inline-block;
  width: fit-content;
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: 0.05em;
  color: var(--accent);
  font-family: "Arial Black", "Trebuchet MS", "Segoe UI", sans-serif;
  font-style: italic;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.45),
    0 4px 12px rgba(93, 51, 246, 0.16);
}

.detail-main {
  display: grid;
  gap: 38px;
  padding-top: 24px;
}

.detail-hero {
  width: min(100%, 1240px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 44%) minmax(0, 56%);
  align-items: stretch;
  overflow: hidden;
  border: 1px solid rgba(122, 134, 255, 0.2);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 24px 52px rgba(42, 24, 129, 0.08);
  backdrop-filter: blur(12px);
}

.detail-hero-copy {
  padding: 40px 34px 36px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 242, 255, 0.92));
}

.detail-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.detail-breadcrumb a:hover {
  color: var(--accent);
}

.detail-hero-copy h1 {
  margin-bottom: 20px;
  font-size: clamp(1.6rem, 2.25vw, 2.95rem);
  line-height: 1;
  letter-spacing: -0.05em;
  white-space: nowrap;
}

.detail-hero-copy h1.detail-title-split {
  display: grid;
  gap: 4px;
  white-space: normal;
  line-height: 0.96;
}

.detail-title-line {
  display: block;
}

.detail-title-line-secondary {
  font-size: 0.76em;
  letter-spacing: -0.03em;
}

.detail-intro {
  max-width: 520px;
  margin-bottom: 22px;
  font-size: 1.03rem;
  line-height: 1.8;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}

.detail-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  background: rgba(93, 51, 246, 0.08);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid rgba(122, 134, 255, 0.14);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.detail-hero-poster {
  position: relative;
  min-height: 420px;
  background: linear-gradient(160deg, var(--poster-top), var(--poster-mid) 52%, var(--poster-bottom));
}

.detail-hero-poster img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.detail-body {
  width: min(100%, 1240px);
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

.detail-section {
  padding: 30px 32px;
  border: 1px solid rgba(122, 134, 255, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(247, 245, 255, 0.9));
  box-shadow: 0 18px 40px rgba(42, 24, 129, 0.05);
  backdrop-filter: blur(10px);
}

.detail-section h2 {
  margin-bottom: 14px;
  font-size: clamp(1.9rem, 2.8vw, 2.6rem);
  line-height: 1.02;
}

.detail-section p {
  max-width: 900px;
  margin-bottom: 0;
}

.detail-section p + p {
  margin-top: 10px;
}

.detail-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-secondary);
  line-height: 1.9;
}

.detail-list li + li {
  margin-top: 6px;
}

.detail-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.detail-feature-card {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 18px 20px;
  border: 1px solid rgba(93, 51, 246, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(251, 245, 247, 0.92));
  box-shadow: 0 10px 26px rgba(42, 24, 129, 0.05);
}

.detail-feature-icon {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 20px;
  background:
    radial-gradient(circle at 30% 30%, rgba(108, 72, 255, 0.2), rgba(108, 72, 255, 0.07) 58%, rgba(108, 72, 255, 0.02) 100%);
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.detail-feature-copy h3 {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 1.08rem;
  line-height: 1.35;
}

.detail-feature-copy p {
  margin: 0;
  max-width: none;
  color: var(--text-secondary);
  line-height: 1.78;
}

.detail-section-service-entry {
  position: relative;
  overflow: hidden;
}

.detail-section-service-entry > h2 {
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
  padding-right: 18px;
}

.detail-section-service-entry > h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, rgba(108, 72, 255, 0.95), rgba(108, 72, 255, 0.18));
  transform-origin: left center;
}

.detail-service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.detail-service-card {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid rgba(93, 51, 246, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(251, 245, 247, 0.92));
  box-shadow: 0 10px 26px rgba(42, 24, 129, 0.05);
  color: inherit;
  text-decoration: none;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.detail-service-card-link {
  cursor: pointer;
}

.detail-service-card:hover {
  transform: translateY(-2px);
  border-color: rgba(93, 51, 246, 0.28);
  box-shadow: 0 14px 28px rgba(42, 24, 129, 0.08);
}

.detail-service-icon {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background:
    radial-gradient(circle at 30% 30%, rgba(108, 72, 255, 0.22), rgba(108, 72, 255, 0.08) 58%, rgba(108, 72, 255, 0.02) 100%);
  color: var(--accent);
  transition: transform 220ms ease, background 220ms ease, filter 220ms ease;
}

.detail-service-icon svg {
  width: 34px;
  height: 34px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.detail-service-card:hover .detail-service-icon {
  transform: scale(1.08);
  background:
    radial-gradient(circle at 30% 30%, rgba(108, 72, 255, 0.3), rgba(108, 72, 255, 0.11) 58%, rgba(108, 72, 255, 0.03) 100%);
}

.detail-service-copy h3 {
  margin: 0;
  color: var(--accent);
  font-size: 1.08rem;
  line-height: 1.35;
}

.detail-service-copy p {
  margin: 6px 0 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.detail-list-link-item {
  list-style: none;
}

.detail-list-link {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border: 1px solid rgba(93, 51, 246, 0.12);
  background: #ffffff;
  color: inherit;
  text-decoration: none;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.detail-list-link:hover {
  transform: translateY(-2px);
  border-color: rgba(93, 51, 246, 0.28);
  box-shadow: 0 14px 28px rgba(42, 24, 129, 0.08);
}

.detail-list-link-title {
  color: var(--accent);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.45;
}

.detail-list-link-copy {
  color: var(--text-secondary);
  line-height: 1.75;
}

.detail-section .detail-list + .qr-placeholder,
.detail-section p + .qr-placeholder {
  margin-top: 18px;
}

.detail-empty {
  width: min(100%, 920px);
  margin: 60px auto 0;
  padding: 32px;
  border: 1px solid var(--line);
  background: var(--surface);
}

@media (max-width: 860px) {
  .detail-feature-grid {
    grid-template-columns: 1fr;
  }

  .detail-feature-card {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    padding: 16px;
  }

  .detail-feature-icon {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    font-size: 0.8rem;
  }

  .detail-service-grid {
    grid-template-columns: 1fr;
  }

  .detail-service-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .detail-service-card,
  .detail-service-icon {
    transition: none;
  }
}

.page-detail-study-plan .detail-hero {
  grid-template-columns: minmax(0, 47%) minmax(0, 53%);
  border-radius: 22px;
  border-color: rgba(93, 51, 246, 0.1);
  box-shadow: 0 24px 56px rgba(42, 24, 129, 0.08);
}

.page-detail-study-plan .detail-hero-copy {
  position: relative;
  background:
    radial-gradient(circle at top left, rgba(93, 51, 246, 0.06), transparent 34%),
    linear-gradient(180deg, #fffdfb, #f8f1f4);
}

.page-detail-study-plan .detail-hero-copy::after {
  content: "";
  position: absolute;
  inset: 24px 24px auto auto;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(93, 51, 246, 0.05);
  filter: blur(2px);
  pointer-events: none;
}

.page-detail-study-plan .detail-hero-copy > * {
  position: relative;
  z-index: 1;
}

.page-detail-study-plan .detail-tags span {
  background: rgba(93, 51, 246, 0.08);
}

.page-detail-study-plan .detail-body {
  gap: 24px;
}

.page-detail-study-plan .detail-section {
  border-radius: 20px;
  box-shadow: 0 14px 36px rgba(42, 24, 129, 0.05);
}

.page-detail-cpc-platform .detail-hero {
  border-color: rgba(168, 196, 160, 0.26);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(239, 246, 235, 0.92));
  box-shadow: 0 24px 52px rgba(70, 90, 72, 0.08);
}

.page-detail-cpc-platform .detail-hero-copy {
  background:
    linear-gradient(180deg, rgba(248, 252, 246, 0.98), rgba(233, 242, 228, 0.94));
}

.page-detail-cpc-platform .detail-tags span {
  background: rgba(135, 161, 127, 0.1);
  border-color: rgba(168, 196, 160, 0.28);
}

.page-detail-cpc-platform .detail-hero-poster {
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.3), transparent 22%),
    radial-gradient(circle at 82% 16%, rgba(205, 223, 199, 0.24), transparent 18%),
    linear-gradient(160deg, #edf5e9, #bfd4b7 52%, #7d9874);
}

.page-detail-cpc-platform .detail-section {
  border-color: rgba(168, 196, 160, 0.22);
  background:
    linear-gradient(180deg, rgba(251, 253, 249, 0.96), rgba(236, 244, 232, 0.94));
  box-shadow: 0 18px 40px rgba(70, 90, 72, 0.05);
}

.page-detail-cpc-platform .detail-feature-card {
  border-color: rgba(168, 196, 160, 0.22);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(236, 244, 232, 0.94));
  box-shadow: 0 10px 26px rgba(70, 90, 72, 0.05);
}

.page-detail-cpc-platform .detail-feature-icon {
  background:
    radial-gradient(circle at 30% 30%, rgba(135, 161, 127, 0.24), rgba(135, 161, 127, 0.09) 58%, rgba(135, 161, 127, 0.03) 100%);
}

.page-detail-cpc-platform .detail-section-service-entry > h2::after {
  background: linear-gradient(90deg, rgba(135, 161, 127, 0.95), rgba(135, 161, 127, 0.18));
}

.page-detail-cpc-platform .detail-service-card {
  border-color: rgba(168, 196, 160, 0.22);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(235, 244, 230, 0.95));
  box-shadow: 0 10px 26px rgba(70, 90, 72, 0.05);
}

.page-detail-cpc-platform .detail-service-card:hover {
  border-color: rgba(135, 161, 127, 0.36);
  box-shadow: 0 14px 28px rgba(70, 90, 72, 0.08);
}

.page-detail-cpc-platform .detail-service-icon {
  background:
    radial-gradient(circle at 30% 30%, rgba(135, 161, 127, 0.24), rgba(135, 161, 127, 0.09) 58%, rgba(135, 161, 127, 0.03) 100%);
}

.page-detail-cpc-platform .detail-service-card:hover .detail-service-icon {
  background:
    radial-gradient(circle at 30% 30%, rgba(135, 161, 127, 0.34), rgba(135, 161, 127, 0.14) 58%, rgba(135, 161, 127, 0.04) 100%);
}

.page-detail-cpc-platform .detail-list-link {
  border-color: rgba(168, 196, 160, 0.22);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(235, 244, 230, 0.94));
}

.page-detail-cpc-platform .detail-list-link:hover {
  border-color: rgba(135, 161, 127, 0.36);
  box-shadow: 0 14px 28px rgba(70, 90, 72, 0.08);
}

.page-detail-cpc-platform .detail-actions .button.primary,
.page-detail-cpc-platform .detail-actions .button.secondary {
  border-color: rgba(168, 196, 160, 0.38);
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 16px 32px rgba(135, 161, 127, 0.18);
}

.page-detail-cpc-platform .detail-actions .button.primary:hover,
.page-detail-cpc-platform .detail-actions .button.secondary:hover {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  box-shadow: 0 18px 36px rgba(135, 161, 127, 0.24);
}

.study-plan-summary,
.study-plan-value-grid,
.study-plan-support-grid,
.study-plan-contact {
  display: grid;
  gap: 16px;
}

.study-plan-summary,
.study-plan-support-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.study-plan-value-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.study-plan-contact {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: stretch;
}

.study-plan-summary-card,
.study-plan-value-card,
.study-plan-support-card,
.study-plan-contact-copy,
.study-plan-contact-qr {
  position: relative;
  padding: 22px 20px;
  border-radius: 18px;
  border: 1px solid rgba(93, 51, 246, 0.1);
  background: linear-gradient(180deg, #fffefe, #f8f1f3);
  overflow: hidden;
}

.study-plan-summary-card::after,
.study-plan-value-card::after,
.study-plan-support-card::after,
.study-plan-contact-copy::after,
.study-plan-contact-qr::after {
  content: "";
  position: absolute;
  inset: auto -20px -36px auto;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(93, 51, 246, 0.05);
}

.study-plan-summary-card > *,
.study-plan-value-card > *,
.study-plan-support-card > *,
.study-plan-contact-copy > *,
.study-plan-contact-qr > * {
  position: relative;
  z-index: 1;
}

.study-plan-summary-label,
.study-plan-value-kicker,
.study-plan-contact-label {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.study-plan-summary-card strong,
.study-plan-contact-number,
.study-plan-support-num {
  display: block;
  color: var(--accent);
  line-height: 1.08;
}

.study-plan-summary-card strong {
  margin-bottom: 10px;
  font-size: 1.34rem;
}

.study-plan-value-card h3,
.study-plan-support-card h3 {
  margin-bottom: 12px;
  font-size: 1.26rem;
}

.study-plan-value-card .detail-list,
.study-plan-support-card p,
.study-plan-summary-card p,
.study-plan-contact-copy p,
.study-plan-contact-qr p {
  margin-bottom: 0;
}

.study-plan-value-card .detail-list {
  padding-left: 18px;
}

.study-plan-support-num {
  margin-bottom: 12px;
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.study-plan-contact-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.study-plan-contact-number {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.study-plan-contact-qr {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.study-plan-contact-qr .qr-placeholder {
  width: min(100%, 210px);
  object-fit: cover;
  background: linear-gradient(135deg, #ffffff, #efe7ea);
  border: 10px solid #ffffff;
  box-shadow: inset 0 0 0 1px rgba(38, 23, 29, 0.08);
}

@media (max-width: 1080px) {
  .study-plan-summary,
  .study-plan-value-grid,
  .study-plan-support-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .study-plan-contact {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .study-plan-summary,
  .study-plan-value-grid,
  .study-plan-support-grid {
    grid-template-columns: 1fr;
  }

  .study-plan-summary-card,
  .study-plan-value-card,
  .study-plan-support-card,
  .study-plan-contact-copy,
  .study-plan-contact-qr {
    padding: 18px 16px;
    border-radius: 16px;
  }

  .study-plan-contact-number {
    font-size: clamp(1.7rem, 7vw, 2.3rem);
  }
}

.page-subpage .section-shell,
.page-subpage .content-section {
  display: grid;
  grid-template-columns: minmax(320px, 39.5%) minmax(0, 60.5%);
  grid-template-rows: auto 1fr;
  aspect-ratio: 117 / 40;
  width: min(100%, 960px);
  column-gap: 0;
  row-gap: 18px;
  align-items: stretch;
  margin-bottom: 32px;
  margin-left: auto;
  margin-right: auto;
  padding: 0;
  border-bottom: 0;
  background: transparent;
  position: relative;
  overflow: hidden;
}

.page-subpage .section-shell::before,
.page-subpage .content-section::before {
  content: "";
  grid-column: 2;
  grid-row: 1 / -1;
  min-height: 430px;
  border: 0;
  background-image: var(--subpage-art);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.page-subpage .section-shell::after,
.page-subpage .content-section::after {
  content: "";
  grid-column: 1;
  grid-row: 1 / -1;
  background: var(--surface);
}

.page-subpage .subpage-main > :is(.section-shell, .content-section):nth-child(odd)::before {
  grid-column: 1;
}

.page-subpage .subpage-main > :is(.section-shell, .content-section):nth-child(odd)::after {
  grid-column: 2;
}

.page-subpage .section-shell > *,
.page-subpage .content-section > * {
  grid-column: 1;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.page-subpage .subpage-main > :is(.section-shell, .content-section):nth-child(odd) > * {
  grid-column: 2;
}

.page-subpage .section-heading {
  grid-row: 1;
  margin-bottom: 0;
  padding: 34px 30px 0;
}

.page-subpage .section-heading h2 {
  margin-bottom: 14px;
  font-size: clamp(2.05rem, 2.9vw, 2.9rem);
  line-height: 0.98;
}

.page-subpage .section-heading p {
  max-width: 760px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.page-subpage .section-shell > :not(.section-heading),
.page-subpage .content-section > :not(.section-heading) {
  grid-row: 2;
  padding-left: 30px;
  padding-right: 30px;
}

.page-subpage .section-shell > :last-child,
.page-subpage .content-section > :last-child {
  padding-bottom: 34px;
}

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

.page-subpage .detail-grid,
.page-subpage .service-category-grid,
.page-subpage .timeline-grid,
.page-subpage .advantage-grid,
.page-subpage .policy-list,
.page-subpage .case-grid,
.page-subpage .about-grid,
.page-subpage .consulting-layout,
.page-subpage .evolution-grid,
.page-subpage .textbook-grid,
.page-subpage .case-story-grid,
.page-subpage .regional-grid,
.page-subpage .usage-chip-grid,
.page-subpage .value-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-subpage .usage-layout,
.page-subpage .value-layout,
.page-subpage .feature-layout {
  grid-template-columns: 1fr;
}

.page-subpage .info-card,
.page-subpage .detail-card,
.page-subpage .anchor-card,
.page-subpage .service-category,
.page-subpage .timeline-item,
.page-subpage .mini-item,
.page-subpage .policy-item,
.page-subpage .about-card,
.page-subpage .consulting-card,
.page-subpage .stage-card,
.page-subpage .textbook-card,
.page-subpage .usage-card,
.page-subpage .story-card,
.page-subpage .value-panel,
.page-subpage .regional-card,
.page-subpage .usage-chip,
.page-subpage .stat-box,
.page-subpage .value-item {
  border-radius: 0;
  padding: 26px 24px;
  box-shadow: none;
}

.page-subpage .anchor-card {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-subpage .anchor-card::after {
  content: "鈫?;
  color: var(--accent);
  font-weight: 700;
}

.page-subpage .detail-card h3,
.page-subpage .service-category h3,
.page-subpage .stage-card h3,
.page-subpage .textbook-card h3,
.page-subpage .usage-card h3,
.page-subpage .story-card h3,
.page-subpage .value-panel h3,
.page-subpage .about-card h3,
.page-subpage .consulting-card h3 {
  font-size: 1.45rem;
}

.page-subpage .timeline-item,
.page-subpage .mini-item,
.page-subpage .policy-item {
  min-height: 88px;
  display: flex;
  align-items: center;
}

.page-subpage .highlight-banner {
  padding: 22px 24px;
  border: 1px solid var(--line);
  background: rgba(93, 51, 246, 0.03);
}

.page-subpage .qr-placeholder {
  border-radius: 0;
}

.card-grid,
.detail-grid,
.anchor-grid,
.service-category-grid,
.timeline-grid,
.advantage-grid,
.policy-list,
.case-grid,
.about-grid,
.consulting-layout,
.evolution-grid,
.textbook-grid,
.case-story-grid,
.regional-grid,
.stat-grid,
.value-grid,
.usage-chip-grid,
.usage-layout,
.value-layout,
.feature-layout {
  display: grid;
  gap: 18px;
}

.card-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.anchor-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-category-grid,
.case-grid,
.about-grid,
.case-story-grid,
.regional-grid,
.value-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.timeline-grid,
.advantage-grid,
.policy-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.evolution-grid,
.textbook-grid,
.usage-chip-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.usage-layout {
  grid-template-columns: 0.92fr 1.58fr;
}

.value-layout {
  grid-template-columns: 1.14fr 0.96fr;
}

.feature-layout {
  grid-template-columns: 1fr 0.9fr;
  align-items: start;
}

.info-card,
.detail-card,
.anchor-card,
.service-category,
.timeline-item,
.mini-item,
.policy-item,
.about-card,
.consulting-card,
.stage-card,
.textbook-card,
.usage-card,
.story-card,
.value-panel,
.regional-card,
.usage-chip,
.stat-box,
.value-item {
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
}

.info-card {
  min-height: 230px;
}

.service-showcase {
  display: grid;
  gap: 40px;
}

.service-feature-card {
  display: grid;
  grid-template-columns: 0.92fr 1.18fr;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  color: inherit;
  min-height: 340px;
}

.service-feature-card:nth-child(even) {
  grid-template-columns: 1.18fr 0.92fr;
}

.service-feature-card:nth-child(even) .service-feature-content {
  order: 2;
}

.service-feature-card:nth-child(even) .service-feature-media {
  order: 1;
}

.service-feature-content,
.service-feature-media {
  min-width: 0;
}

.service-feature-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 38px 34px;
  background: rgba(93, 51, 246, 0.03);
}

.service-feature-kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-feature-card h3 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 3.2vw, 3.1rem);
  line-height: 1;
}

.service-feature-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.service-feature-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 600;
}

.service-feature-content p {
  max-width: 580px;
  margin-bottom: 24px;
  font-size: 1rem;
}

.service-feature-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-weight: 700;
}

.service-feature-link::after {
  content: "鈫?;
  font-size: 0.96rem;
}

.service-feature-card:hover .service-feature-link {
  background: var(--accent);
  color: #ffffff;
}

.service-feature-media {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--poster-top), var(--poster-mid) 52%, var(--poster-bottom));
}

.service-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.anchor-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  text-align: center;
  font-weight: 700;
  color: var(--accent);
  background: var(--surface-muted);
}

.clean-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-secondary);
  line-height: 1.9;
}

.timeline-item {
  gap: 14px;
  min-height: 154px;
}

.timeline-item strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-width: 52px;
  min-height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent);
}

.timeline-item span {
  display: block;
  color: var(--text-secondary);
  font-weight: 600;
  line-height: 1.7;
}

.compact-card {
  min-height: 200px;
}

.qr-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.qr-placeholder {
  width: min(100%, 220px);
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  background:
    linear-gradient(90deg, rgba(38, 23, 29, 0.94) 12%, transparent 12%, transparent 24%, rgba(38, 23, 29, 0.94) 24%, rgba(38, 23, 29, 0.94) 36%, transparent 36%, transparent 48%, rgba(38, 23, 29, 0.94) 48%, rgba(38, 23, 29, 0.94) 60%, transparent 60%),
    linear-gradient(rgba(38, 23, 29, 0.94) 12%, transparent 12%, transparent 24%, rgba(38, 23, 29, 0.94) 24%, rgba(38, 23, 29, 0.94) 36%, transparent 36%, transparent 48%, rgba(38, 23, 29, 0.94) 48%, rgba(38, 23, 29, 0.94) 60%, transparent 60%),
    linear-gradient(135deg, #ffffff, #efe7ea);
  border: 10px solid #ffffff;
  box-shadow: inset 0 0 0 1px rgba(38, 23, 29, 0.08);
  display: grid;
  place-items: center;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.mini-list {
  display: grid;
  gap: 14px;
}

.mini-item {
  font-weight: 600;
  color: var(--accent);
}

.stage-card {
  border-left: 4px solid var(--line-strong);
}

.stage-blue {
  border-left-color: #7b5060;
}

.stage-indigo {
  border-left-color: #5f2940;
}

.stage-green {
  border-left-color: #2d6b4a;
}

.highlight-banner {
  margin-top: 22px;
  padding: 22px 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(93, 51, 246, 0.2);
  background: linear-gradient(135deg, rgba(93, 51, 246, 0.95), rgba(114, 53, 75, 0.95));
  color: #ffffff;
  line-height: 1.8;
}

.highlight-banner strong {
  display: inline-block;
  margin-right: 8px;
}

.usage-card-wide {
  grid-column: 1 / -1;
}

.usage-chip,
.stat-box,
.value-item {
  background: var(--surface-muted);
}

.usage-chip strong,
.stat-box strong,
.value-item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
}

.stat-grid {
  margin-top: 18px;
}

.stat-box {
  text-align: center;
}

.stat-box strong {
  font-size: 1.8rem;
}

.value-panel-positive h3 {
  color: #2d6b4a;
}

.value-panel-warning h3 {
  color: #8a3f43;
}

.alert-block {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

.alert-block + .alert-block {
  margin-top: 16px;
}

.alert-block strong {
  display: block;
  margin-bottom: 12px;
}

.alert-soft-red {
  background: var(--warning-soft);
}

.alert-soft-green {
  background: var(--success-soft);
}

.page-home .page-main {
  gap: 0;
}

.page-home .site-shell {
  max-width: 1600px;
}

.home-hero,
.home-carousel-section,
.home-engine-section,
.home-problem-section {
  border-bottom: 1px solid var(--line);
}

.home-engine-section {
  border-bottom: 0;
}

.home-hero,
.home-carousel-section,
.home-engine-section,
.home-problem-section {
  padding: 56px 0;
}

.home-hero {
  display: grid;
  place-items: center;
  text-align: center;
}

.home-hero-copy {
  width: min(100%, 1180px);
}

.home-hero-copy h1 {
  max-width: 1120px;
  margin: 16px auto 20px;
  font-size: clamp(3.6rem, 7vw, 5.5rem);
  line-height: 0.98;
}

.home-hero-copy p {
  max-width: 920px;
  margin: 0 auto;
  font-size: clamp(1.08rem, 1.9vw, 1.25rem);
  line-height: 1.6;
}

.home-hero .eyebrow {
  justify-content: center;
}

.home-hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
}

.home-carousel-shell {
  display: grid;
  gap: 18px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 42px;
  height: 42px;
  margin-top: -21px;
  border: 1px solid var(--line-strong);
  background: rgba(252, 250, 248, 0.94);
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  font-size: 1.5rem;
  line-height: 1;
}

.carousel-arrow-prev {
  left: -28px;
}

.carousel-arrow-next {
  right: -28px;
}

.carousel-arrow:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.home-carousel {
  position: relative;
  overflow: hidden;
  width: min(100%, 1240px);
  margin: 0 auto;
}

.home-carousel-track {
  position: relative;
  min-height: 404px;
}

.home-carousel-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 60.5%) minmax(0, 39.5%);
  aspect-ratio: 123 / 40;
  border: 1px solid var(--line);
  background: var(--surface);
  opacity: 0;
  visibility: hidden;
  transform: translateX(3%);
  transition: opacity 260ms ease, transform 260ms ease, visibility 260ms ease;
}

.home-carousel-slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.home-carousel-media {
  min-width: 0;
  background: linear-gradient(160deg, var(--poster-top), var(--poster-mid) 52%, var(--poster-bottom));
}

.home-carousel-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-carousel-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 42px 32px 40px;
  background: rgba(135, 161, 127, 0.05);
}

.home-carousel-kicker {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.home-carousel-content h3 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 2.8vw, 3.15rem);
  line-height: 0.95;
  text-align: center;
}

.home-carousel-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 22px;
}

.home-carousel-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 600;
}

.home-carousel-content p {
  margin-bottom: 26px;
  min-height: calc(1.72em * 3);
  font-size: 1.03rem;
  line-height: 1.72;
  text-align: center;
}

.home-carousel-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(135, 161, 127, 0.26);
  cursor: pointer;
}

.carousel-dot.is-active {
  background: var(--accent);
}

.home-engine-intro,
.home-programs-heading {
  text-align: center;
}

.home-engine-intro {
  max-width: 860px;
  margin: 0 auto 110px;
}

.home-engine-intro h2,
.home-programs-heading h2 {
  margin-bottom: 18px;
  font-size: clamp(2.15rem, 3.3vw, 3.05rem);
}

.home-engine-intro p {
  max-width: 760px;
  margin: 0 auto;
}

.home-engine-intro .button {
  margin-top: 24px;
}

.home-programs-heading {
  margin-bottom: 28px;
}

.home-programs-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.home-program-card {
  min-height: 156px;
  padding: 22px 20px;
  border: 0;
  background: transparent;
}

.home-program-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 1rem;
}

.home-program-card h3 {
  margin-bottom: 10px;
  font-size: 1.5rem;
}

.home-program-card p {
  margin-bottom: 0;
  font-size: 0.96rem;
  line-height: 1.65;
}

.home-problem-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: start;
}

.home-problem-copy h2 {
  margin-bottom: 28px;
  font-size: clamp(2.2rem, 3vw, 3rem);
}

.home-problem-copy p {
  max-width: 640px;
  margin-bottom: 18px;
  font-size: 1rem;
  line-height: 1.8;
}

.home-challenges-panel h3 {
  margin-bottom: 22px;
  font-size: 1.2rem;
}

.home-challenge-list {
  display: grid;
  gap: 18px;
}

.home-challenge-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  align-items: start;
}

.home-contact-footer {
  padding: 28px 0 8px;
  text-align: center;
}

.home-contact-footer p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
}

.challenge-icon {
  position: relative;
  width: 26px;
  height: 24px;
  margin-top: 2px;
  background:
    linear-gradient(180deg, transparent 0 14%, rgba(135, 161, 127, 0.18) 14% 20%, transparent 20% 28%, rgba(135, 161, 127, 0.26) 28% 36%, transparent 36% 48%, rgba(135, 161, 127, 0.36) 48% 58%, transparent 58% 70%, rgba(135, 161, 127, 0.5) 70% 82%, transparent 82%),
    linear-gradient(180deg, rgba(135, 161, 127, 0.16), rgba(111, 138, 104, 0.92));
  clip-path: polygon(50% 0, 4% 100%, 96% 100%);
}

.home-challenge-item p {
  margin: 0;
  line-height: 1.7;
}

.home-challenge-contact {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(93, 51, 246, 0.14);
  display: grid;
  gap: 8px;
}

.home-challenge-contact-label {
  color: var(--text-secondary);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.home-challenge-contact-number {
  display: inline-block;
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: 0.05em;
  color: var(--accent);
  font-family: "Arial Black", "Trebuchet MS", "Segoe UI", sans-serif;
  font-style: italic;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.45),
    0 4px 12px rgba(93, 51, 246, 0.16);
}

.page-admin .site-shell {
  max-width: 1560px;
}

.admin-main {
  display: grid;
  gap: 28px;
  padding: 34px 0 56px;
}

.admin-console {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.admin-sidebar,
.admin-panel-intro,
.admin-image-row {
  border: 1px solid var(--line);
  background: var(--surface);
}

.admin-sidebar {
  position: sticky;
  top: 88px;
  display: grid;
  gap: 24px;
  padding: 28px 22px;
  border-radius: 28px;
  box-shadow: 0 18px 42px rgba(38, 58, 39, 0.08);
}

.admin-sidebar-head {
  display: grid;
  gap: 10px;
}

.admin-sidebar-head h1 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.05;
}

.admin-sidebar-head p {
  margin-bottom: 0;
  line-height: 1.75;
}

.admin-sidebar-nav {
  display: grid;
  gap: 10px;
}

.admin-nav-button {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid rgba(168, 196, 160, 0.22);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition), background-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.admin-nav-button span {
  font-size: 1rem;
  font-weight: 700;
}

.admin-nav-button small {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}

.admin-nav-button:hover,
.admin-nav-button.is-active {
  border-color: rgba(111, 138, 104, 0.28);
  background: rgba(232, 243, 228, 0.88);
  box-shadow: 0 14px 32px rgba(38, 58, 39, 0.08);
  transform: translateY(-1px);
}

.admin-content {
  display: grid;
}

.admin-panel {
  display: grid;
  gap: 22px;
}

.admin-panel[hidden] {
  display: none;
}

.admin-subtabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-subtab-button {
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid rgba(168, 196, 160, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--text-primary);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition), background-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.admin-subtab-button:hover,
.admin-subtab-button.is-active {
  border-color: rgba(111, 138, 104, 0.3);
  background: rgba(232, 243, 228, 0.88);
  color: var(--accent-strong);
  box-shadow: 0 12px 26px rgba(38, 58, 39, 0.08);
}

.admin-asset-panel[hidden] {
  display: none;
}

.admin-panel-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 30px 28px;
  border-radius: 28px;
  box-shadow: 0 18px 42px rgba(38, 58, 39, 0.08);
}

.admin-panel-copy {
  display: grid;
  gap: 10px;
}

.admin-panel-copy h2 {
  margin: 0;
  font-size: clamp(2.1rem, 3vw, 3rem);
  line-height: 1.08;
}

.admin-panel-copy p {
  margin-bottom: 0;
  line-height: 1.75;
}

.admin-panel-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-section-stack {
  display: grid;
  gap: 18px;
}

.admin-groups {
  display: grid;
  gap: 34px;
}

.admin-group-section {
  display: grid;
  gap: 18px;
}

.admin-group-heading {
  display: grid;
  gap: 8px;
}

.admin-group-heading h2 {
  margin: 10px 0 12px;
  font-size: clamp(2rem, 3vw, 2.8rem);
}

.admin-group-heading p {
  max-width: 760px;
  margin-bottom: 0;
  line-height: 1.7;
}

.admin-group-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.admin-image-list {
  display: grid;
  gap: 14px;
}

.admin-image-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: 0 10px 24px rgba(38, 58, 39, 0.05);
}

.admin-image-media {
  min-height: 116px;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--poster-top), var(--poster-mid) 52%, var(--poster-bottom));
}

.admin-image-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-image-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
}

.admin-card-kicker {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.admin-image-info {
  display: grid;
  gap: 8px;
}

.admin-image-info h3 {
  margin-bottom: 0;
  font-size: 1.2rem;
}

.admin-image-info p {
  margin-bottom: 0;
  line-height: 1.7;
}

.admin-card-file {
  display: flex;
}

.admin-card-file input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.admin-upload-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 40px;
  padding: 10px 18px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  cursor: pointer;
  font-weight: 700;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.admin-upload-button:hover {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
}

.admin-file-name {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.admin-image-actions {
  display: grid;
  gap: 10px;
  justify-items: end;
}

.admin-copy-section,
.admin-users-section {
  display: grid;
  gap: 18px;
}

.admin-copy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.admin-copy-card,
.admin-stat-card,
.admin-data-card,
.admin-users-table-wrap {
  border: 1px solid var(--line);
  background: var(--surface);
}

.admin-copy-card {
  display: grid;
  gap: 18px;
  padding: 24px;
  border-radius: 24px;
}

.admin-copy-card-head {
  display: grid;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(168, 196, 160, 0.16);
}

.admin-copy-card-head h3 {
  margin: 0;
  font-size: 1.35rem;
}

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

.admin-copy-form .admin-form-field {
  gap: 10px;
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.admin-stat-card {
  display: grid;
  gap: 8px;
  padding: 24px;
}

.admin-data-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.admin-data-card {
  display: grid;
  gap: 10px;
  min-height: 180px;
  padding: 24px;
}

.admin-data-card h3 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.05;
}

.admin-data-card p {
  margin-bottom: 0;
  line-height: 1.75;
}

.admin-stat-card strong {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  color: var(--accent-strong);
}

.admin-stat-card span {
  color: var(--text-secondary);
}

.admin-users-table-wrap {
  overflow: auto;
  border-radius: 28px;
}

.admin-users-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
}

.admin-users-table th,
.admin-users-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(168, 196, 160, 0.18);
  text-align: left;
  vertical-align: top;
}

.admin-users-table th {
  background: rgba(247, 251, 245, 0.95);
  color: var(--accent-strong);
  font-size: 0.92rem;
  font-weight: 700;
}

.admin-users-table td {
  color: var(--text-primary);
  line-height: 1.65;
}

.admin-users-empty {
  text-align: center;
  color: var(--text-secondary);
}

.page-enter {
  animation: riseIn 0.28s ease both;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .subpage-events-intro,
  .subpage-event-card {
    width: min(100%, 1040px);
  }

  .detail-hero,
  .detail-body {
    width: min(100%, 1040px);
  }

  .subpage-event-card,
  .subpage-event-card:nth-child(even) {
    grid-template-columns: 1fr;
    aspect-ratio: auto;
  }

  .subpage-event-copy,
  .subpage-event-card:nth-child(even) .subpage-event-copy {
    order: 2;
  }

  .subpage-event-poster,
  .subpage-event-card:nth-child(even) .subpage-event-poster {
    order: 1;
    min-height: 320px;
  }

  .detail-hero {
    grid-template-columns: 1fr;
  }

  .detail-hero-poster {
    order: 1;
    min-height: 320px;
  }

  .detail-hero-copy {
    order: 2;
  }

  .page-subpage .section-shell,
  .page-subpage .content-section {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    aspect-ratio: auto;
    gap: 24px;
    margin-bottom: 28px;
  }

  .page-subpage .section-shell::before,
  .page-subpage .content-section::before {
    grid-column: 1;
    grid-row: auto;
    min-height: 300px;
  }

  .page-subpage .section-shell::after,
  .page-subpage .content-section::after {
    grid-column: 1;
    grid-row: 2 / -1;
  }

  .page-subpage .section-heading p {
    max-width: 760px;
  }

  .page-subpage .section-shell > *,
  .page-subpage .content-section > * {
    grid-column: 1;
  }

  .page-subpage .section-heading,
  .page-subpage .section-shell > :not(.section-heading),
  .page-subpage .content-section > :not(.section-heading) {
    padding-left: 24px;
    padding-right: 24px;
  }

  .page-subpage .section-shell > :last-child,
  .page-subpage .content-section > :last-child {
    padding-bottom: 24px;
  }

  .page-subpage .anchor-grid,
  .page-subpage .detail-grid,
  .page-subpage .service-category-grid,
  .page-subpage .timeline-grid,
  .page-subpage .advantage-grid,
  .page-subpage .policy-list,
  .page-subpage .case-grid,
  .page-subpage .about-grid,
  .page-subpage .consulting-layout,
  .page-subpage .evolution-grid,
  .page-subpage .textbook-grid,
  .page-subpage .case-story-grid,
  .page-subpage .regional-grid,
  .page-subpage .usage-chip-grid,
  .page-subpage .value-grid {
    grid-template-columns: 1fr;
  }

  .home-carousel-slide {
    grid-template-columns: minmax(0, 60.5%) minmax(0, 39.5%);
  }

  .admin-console,
  .admin-image-row {
    grid-template-columns: 1fr;
  }

  .home-programs-grid,
  .home-problem-layout,
  .admin-copy-grid,
  .admin-stats-grid,
  .admin-data-grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .subpage-hero,
  .feature-layout,
  .usage-layout,
  .value-layout {
    grid-template-columns: 1fr;
  }

  .service-feature-card,
  .service-feature-card:nth-child(even) {
    grid-template-columns: 1fr 1fr;
  }

  .service-feature-card:nth-child(even) .service-feature-content,
  .service-feature-card:nth-child(even) .service-feature-media {
    order: initial;
  }

  .hero-visual,
  .hero-data {
    min-height: 320px;
  }

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

  .anchor-grid,
  .timeline-grid,
  .advantage-grid,
  .policy-list,
  .evolution-grid,
  .textbook-grid,
  .usage-chip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .page-subpage .subpage-main.subpage-events {
    gap: 28px;
    padding-top: 20px;
  }

  .subpage-events-list {
    gap: 28px;
  }

  .subpage-events-intro {
    grid-template-columns: 1fr;
    row-gap: 18px;
  }

  .subpage-intro-actions {
    grid-column: 1;
    grid-row: auto;
    justify-content: flex-start;
    padding-top: 0;
  }


  .subpage-events-intro h1 {
    font-size: clamp(2.6rem, 8vw, 3.7rem);
  }

  .subpage-event-copy {
    padding: 26px 22px;
  }

  .subpage-event-copy h2 {
    font-size: clamp(2rem, 7vw, 2.8rem);
  }

  .subpage-event-poster,
  .subpage-event-card:nth-child(even) .subpage-event-poster {
    min-height: 260px;
  }

  .detail-main {
    gap: 28px;
    padding-top: 20px;
  }

  .detail-hero-copy,
  .detail-section {
    padding: 26px 22px;
  }

  .detail-hero-copy h1 {
    font-size: clamp(2.4rem, 7vw, 3.5rem);
  }

  .home-hero,
  .home-carousel-section,
  .home-engine-section,
  .home-problem-section {
    padding: 42px 0;
  }

  .home-carousel-track {
    min-height: 0;
  }

  .home-carousel-slide {
    position: relative;
    grid-template-columns: 1fr;
    display: none;
  }

  .home-carousel-slide.is-active {
    display: grid;
  }

  .home-carousel-media {
    min-height: 250px;
  }

  .admin-main {
    gap: 24px;
    padding-top: 20px;
  }

  .admin-sidebar,
  .admin-panel-intro,
  .admin-image-row,
  .admin-copy-card,
  .admin-stat-card,
  .admin-data-card {
    padding: 26px 22px;
  }

  .admin-sidebar {
    position: static;
  }

  .admin-panel-intro {
    grid-template-columns: 1fr;
  }

  .admin-image-media {
    min-height: 220px;
  }

  .home-carousel-content {
    padding: 26px 22px;
  }

  .carousel-arrow {
    top: auto;
    bottom: calc(100% + 16px);
    margin-top: 0;
  }

  .carousel-arrow-prev {
    left: auto;
    right: 54px;
  }

  .carousel-arrow-next {
    right: 0;
  }

  .home-engine-intro {
    margin-bottom: 68px;
  }

  .site-shell {
    --shell-gutter: 14px;
  }

  .site-header {
    flex-wrap: wrap;
    padding: 16px var(--shell-gutter);
    gap: 14px;
  }

  .header-left {
    justify-content: flex-start;
    gap: 16px;
    width: 100%;
  }

  .header-right {
    width: auto;
    justify-content: flex-end;
    gap: 10px;
  }

  .header-icons {
    gap: 14px;
  }

  .menu-toggle {
    display: inline-flex;
    order: 3;
    margin-left: 0;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    gap: 8px;
    border: 1px solid rgba(168, 196, 160, 0.22);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 16px 30px rgba(70, 90, 72, 0.08);
    margin-right: 0;
  }

  .site-header.menu-open .site-nav {
    display: flex;
  }

  .nav-link {
    padding: 12px 14px;
  }

  .header-login {
    min-height: 40px;
    padding: 9px 18px;
  }

  .login-modal-dialog {
    width: min(calc(100% - 20px), 520px);
    margin-top: 56px;
    padding: 26px 20px;
  }

  .hero,
  .subpage-hero,
  .quick-section,
  .feature-section,
  .section-shell,
  .content-section {
    padding: 42px 0;
  }

  .page-subpage .section-heading h2 {
    font-size: 1.85rem;
  }

  .card-grid,
  .detail-grid,
  .anchor-grid,
  .service-category-grid,
  .timeline-grid,
  .advantage-grid,
  .policy-list,
  .case-grid,
  .about-grid,
  .consulting-layout,
  .evolution-grid,
  .textbook-grid,
  .usage-chip-grid,
  .regional-grid,
  .case-story-grid,
  .stat-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .service-showcase {
    gap: 28px;
  }

  .service-feature-card,
  .service-feature-card:nth-child(even) {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .service-feature-content {
    order: 2;
    padding: 28px 24px;
  }

  .service-feature-media {
    order: 1;
    min-height: 260px;
  }

  .hero-visual {
    grid-template-columns: 1fr;
  }

  .hero-visual .floating-card:first-of-type {
    grid-column: auto;
  }

  .fact-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 580px) {
  .subpage-events-intro p {
    font-size: 0.98rem;
  }

  .subpage-event-copy {
    padding: 22px 18px;
  }

  .subpage-event-copy h2 {
    font-size: 2rem;
  }

  .subpage-event-meta-item {
    font-size: 0.92rem;
  }

  .subpage-event-actions .button {
    width: 100%;
  }

  .home-hero-copy h1 {
    font-size: 2.8rem;
  }

  .home-hero-copy p {
    font-size: 1rem;
  }

  .home-program-card {
    min-height: 0;
  }

  .admin-hero-actions,
  .admin-image-actions {
    justify-items: stretch;
  }

  .admin-upload-button {
    width: 100%;
  }

  .home-hero-actions {
    flex-direction: column;
  }

  .carousel-arrow {
    width: 38px;
    height: 38px;
  }

  .home-carousel-content h3 {
    font-size: 2.2rem;
  }

  .header-left {
    gap: 18px;
    flex-wrap: wrap;
  }

  .header-right {
    width: 100%;
    justify-content: space-between;
  }

  .header-icons {
    display: none;
  }

  .header-cta {
    min-height: 36px;
    padding: 10px 14px;
    font-size: 0.92rem;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.85rem;
  }

  .button {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-visual,
  .hero-data {
    min-height: 280px;
    padding: 18px;
  }

  .info-card,
  .detail-card,
  .anchor-card,
  .service-category,
  .timeline-item,
  .mini-item,
  .policy-item,
  .about-card,
  .consulting-card,
  .stage-card,
  .textbook-card,
  .usage-card,
  .story-card,
  .value-panel,
  .regional-card,
  .usage-chip,
  .stat-box,
  .value-item {
    padding: 18px;
  }
}

@media (max-width: 860px) {
  html,
  body {
    overflow-x: hidden;
  }

  .site-shell {
    --shell-gutter: 12px;
    padding-bottom: 28px;
  }

  .site-header {
    gap: 12px;
    padding: 12px var(--shell-gutter) 14px;
  }

  .header-left {
    width: 100%;
    gap: 12px;
    align-items: center;
    flex-wrap: nowrap;
  }

  .header-right {
    width: auto;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 2px;
  }

  .header-icons {
    display: none;
  }

  .header-cta {
    flex: 1 1 auto;
    min-height: 42px;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 0.92rem;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 42px;
    padding: 0 14px;
    border-radius: 999px;
    font-weight: 700;
  }

  .site-header.menu-open .header-left {
    flex-wrap: wrap;
  }

  .site-nav {
    width: 100%;
    padding: 10px;
    gap: 8px;
    border: 1px solid rgba(168, 196, 160, 0.22);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 34px rgba(70, 90, 72, 0.08);
    margin-right: 0;
  }

  .nav-link {
    padding: 14px 16px;
    border-radius: 14px;
    background: var(--surface);
    font-size: 1rem;
    font-weight: 600;
  }

  .nav-link.active {
    background: var(--accent);
    color: #ffffff;
  }

  .home-hero,
  .home-carousel-section,
  .home-engine-section,
  .home-problem-section {
    padding: 30px 0;
  }

  .home-hero-copy {
    text-align: left;
  }

  .home-hero .eyebrow {
    justify-content: flex-start;
  }

  .home-hero-copy h1 {
    margin: 12px 0 14px;
    font-size: clamp(2.5rem, 11vw, 3.6rem);
    line-height: 1.02;
  }

  .home-hero-copy p {
    max-width: none;
    font-size: 1rem;
    line-height: 1.8;
  }

  .home-hero-actions {
    flex-direction: column;
    gap: 12px;
    margin-top: 22px;
  }

  .home-hero-actions .button,
  .home-carousel-actions .button,
  .detail-actions .button,
  .subpage-intro-actions .button,
  .admin-image-actions .button,
  .admin-upload-button {
    width: 100%;
  }

  .home-carousel-shell {
    gap: 14px;
  }

  .home-carousel {
    width: 100%;
  }

  .home-carousel-track {
    min-height: 0;
  }

  .home-carousel-slide,
  .home-carousel-slide:nth-child(even) {
    position: relative;
    grid-template-columns: 1fr;
    aspect-ratio: auto;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 18px 36px rgba(42, 24, 129, 0.08);
  }

  .home-carousel-media {
    min-height: 220px;
    aspect-ratio: 16 / 10;
  }

  .home-carousel-media img {
    object-fit: cover;
    object-position: center;
  }

  .home-carousel-content {
    align-items: flex-start;
    padding: 20px 18px 18px;
    text-align: left;
  }

  .home-carousel-content h3 {
    margin-bottom: 14px;
    font-size: clamp(1.8rem, 8vw, 2.6rem);
    text-align: left;
  }

  .home-carousel-meta {
    justify-content: flex-start;
    gap: 8px;
    margin-bottom: 16px;
  }

  .home-carousel-meta span {
    min-height: 32px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
  }

  .home-carousel-content p {
    text-align: left;
    font-size: 0.98rem;
    line-height: 1.75;
  }

  .home-carousel-actions {
    width: 100%;
    margin-top: 18px;
  }

  .carousel-arrow {
    top: 108px;
    bottom: auto;
    width: 40px;
    height: 40px;
    margin-top: 0;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 10px 24px rgba(38, 23, 29, 0.18);
  }

  .carousel-arrow-prev {
    left: 12px;
    right: auto;
  }

  .carousel-arrow-next {
    right: 12px;
  }

  .home-engine-intro {
    margin-bottom: 40px;
  }

  .home-programs-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .home-program-card {
    min-height: 0;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 12px 28px rgba(42, 24, 129, 0.06);
  }

  .home-program-card h3 {
    font-size: 1.24rem;
  }

  .home-program-card p {
    font-size: 0.95rem;
  }

  .home-problem-layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .home-problem-copy,
  .home-challenges-panel {
    padding: 20px 18px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 14px 30px rgba(42, 24, 129, 0.05);
  }

  .home-problem-copy h2 {
    margin-bottom: 18px;
  }

  .home-problem-copy p {
    max-width: none;
    margin-bottom: 12px;
    font-size: 0.98rem;
  }

  .home-challenges-panel h3 {
    margin-bottom: 10px;
  }

  .home-challenge-item {
    grid-template-columns: 28px 1fr;
    gap: 12px;
    padding: 14px 0;
    border-top: 1px solid rgba(93, 51, 246, 0.08);
  }

  .home-challenge-item:first-child {
    padding-top: 0;
    border-top: 0;
  }

  .home-challenge-contact {
    margin-top: 16px;
    padding-top: 14px;
    gap: 6px;
  }

  .home-challenge-contact-label {
    font-size: 0.96rem;
  }

  .home-challenge-contact-number {
    font-size: clamp(1.7rem, 8vw, 2.2rem);
  }

  .page-subpage .subpage-main.subpage-events,
  .detail-main {
    gap: 20px;
    padding-top: 14px;
  }

  .subpage-events-intro {
    row-gap: 12px;
    padding: 0 2px;
  }

  .subpage-contact-section {
    margin-top: 2px;
    padding: 18px 2px 0;
    gap: 6px;
  }

  .subpage-contact-label {
    font-size: 0.96rem;
  }

  .subpage-contact-number {
    font-size: clamp(1.7rem, 8vw, 2.2rem);
  }

  .subpage-events-intro h1 {
    margin-bottom: 12px;
    font-size: clamp(2.3rem, 10vw, 3.4rem);
    line-height: 1.03;
  }

  .subpage-events-intro p {
    font-size: 0.98rem;
    line-height: 1.8;
  }

  .subpage-events-list {
    gap: 18px;
  }

  .subpage-event-card,
  .subpage-event-card:nth-child(even) {
    width: 100%;
    grid-template-columns: 1fr;
    aspect-ratio: auto;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 18px 34px rgba(42, 24, 129, 0.08);
  }

  .subpage-event-copy,
  .subpage-event-card:nth-child(even) .subpage-event-copy {
    order: 2;
    padding: 20px 18px;
  }

  .subpage-event-poster,
  .subpage-event-card:nth-child(even) .subpage-event-poster {
    order: 1;
    min-height: 220px;
    aspect-ratio: 16 / 10;
  }

  .subpage-event-poster img {
    object-fit: cover;
    object-position: center;
  }

  .subpage-event-copy h2 {
    margin-bottom: 12px;
    font-size: clamp(1.7rem, 7.4vw, 2.35rem);
    text-align: left;
  }

  .subpage-event-copy p {
    text-align: left;
    font-size: 0.98rem;
    line-height: 1.75;
  }

  .subpage-event-tags {
    justify-content: flex-start;
    margin-bottom: 14px;
  }

  .subpage-event-tags span {
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.76rem;
  }

  .detail-hero {
    width: 100%;
    grid-template-columns: 1fr;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 18px 34px rgba(42, 24, 129, 0.08);
  }

  .detail-hero-poster {
    order: 1;
    min-height: 240px;
  }

  .detail-hero-copy {
    order: 2;
    padding: 22px 18px;
  }

  .detail-breadcrumb {
    flex-wrap: wrap;
    gap: 4px 6px;
    font-size: 0.82rem;
  }

  .detail-hero-copy h1 {
    margin-bottom: 14px;
    font-size: clamp(2rem, 9vw, 3rem);
    line-height: 1.05;
  }

  .detail-hero-copy h1.detail-title-split {
    gap: 3px;
    line-height: 1;
  }

  .detail-intro {
    font-size: 0.98rem;
  }

  .detail-tags {
    margin-bottom: 18px;
    gap: 8px;
  }

  .detail-section {
    padding: 22px 18px;
    border-radius: 18px;
  }

  .detail-section h2 {
    font-size: clamp(1.45rem, 6vw, 2rem);
  }

  .detail-list {
    padding-left: 20px;
    line-height: 1.75;
  }

  .detail-list-link {
    padding: 14px;
    border-radius: 14px;
  }

  .detail-list-link-title {
    font-size: 1rem;
  }

  .detail-empty {
    margin-top: 24px;
    padding: 22px 18px;
  }

  .admin-main {
    gap: 18px;
    padding-top: 16px;
  }

  .admin-console {
    gap: 16px;
  }

  .admin-sidebar,
  .admin-panel-intro,
  .admin-copy-card,
  .admin-stat-card,
  .admin-data-card {
    padding: 20px 18px;
    border-radius: 20px;
  }

  .admin-image-row {
    border-radius: 20px;
  }

  .admin-image-media {
    min-height: 180px;
    aspect-ratio: 16 / 10;
  }

  .admin-image-media img {
    object-fit: cover;
  }

  .admin-image-body {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .admin-image-actions {
    justify-items: stretch;
  }
}

@media (max-width: 580px) {
  .site-shell {
    --shell-gutter: 10px;
  }

  .site-header {
    padding: 10px var(--shell-gutter) 12px;
  }

  .header-right {
    align-items: center;
    justify-content: flex-end;
  }

  .header-login {
    width: auto;
    min-width: 0;
    padding: 10px 14px;
  }

  .header-cta {
    min-height: 40px;
    padding: 10px 12px;
    font-size: 0.88rem;
  }

  .menu-toggle {
    min-width: 40px;
    min-height: 40px;
    padding: 0 12px;
  }

  .login-form-actions {
    flex-direction: column;
  }

  .login-form-actions .button {
    width: 100%;
  }

  .site-nav {
    padding: 8px;
  }

  .nav-link {
    padding: 12px 14px;
    font-size: 1.02rem;
  }

  .home-hero-copy h1 {
    font-size: 2.2rem;
  }

  .home-hero-copy p {
    font-size: 0.96rem;
  }

  .home-carousel-media {
    min-height: 200px;
  }

  .home-carousel-content {
    padding: 18px 16px 16px;
  }

  .home-carousel-content h3 {
    font-size: 1.65rem;
  }

  .home-carousel-content p {
    font-size: 0.94rem;
  }

  .carousel-arrow {
    top: 94px;
    width: 36px;
    height: 36px;
  }

  .home-program-card,
  .home-problem-copy,
  .home-challenges-panel {
    padding: 16px;
  }

  .subpage-events-intro h1 {
    font-size: 2.1rem;
  }

  .subpage-event-copy {
    padding: 18px 16px;
  }

  .subpage-event-copy h2 {
    font-size: 1.55rem;
  }

  .subpage-event-poster,
  .subpage-event-card:nth-child(even) .subpage-event-poster {
    min-height: 190px;
  }

  .detail-hero-poster {
    min-height: 210px;
  }

  .detail-hero-copy,
  .detail-section {
    padding: 18px 16px;
  }

  .detail-hero-copy h1 {
    font-size: 1.85rem;
  }

  .detail-list-link {
    padding: 12px;
  }

  .admin-hero-copy,
  .admin-note-panel,
  .admin-image-row {
    padding: 16px;
  }

  .admin-image-media {
    min-height: 160px;
  }
}