/* 唐卡报名系统 — 唐卡艺术风格视觉（矿物色 / 描金 / 绢本底） */
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600&family=Noto+Serif+SC:wght@400;600;700&family=ZCOOL+XiaoWei&display=swap");

:root {
  /* 绢本、石青、朱砂、描金 */
  --color-bg: #e9e0cf;
  --color-bg-mid: #ddd2be;
  --color-bg-elevated: #f6f1e4;
  --color-surface: #fdf9f0;
  --color-surface-warm: #faf6eb;
  --color-indigo: #2c3554;
  --color-indigo-deep: #1a1f33;
  --color-mineral: #3d4d6b;
  --color-gold: #c9a44a;
  --color-gold-bright: #e8d48a;
  --color-gold-dark: #7a5c1e;
  --color-gold-soft: rgba(201, 164, 74, 0.28);
  --color-cinnabar: #a8323a;
  --color-cinnabar-deep: #7a242c;
  --color-coral: #c45c48;
  --color-text: #1f1a14;
  --color-text-muted: #4a4338;
  --color-border: rgba(122, 92, 30, 0.32);
  --color-border-strong: rgba(201, 164, 74, 0.55);
  --shadow-soft: 0 12px 40px rgba(26, 31, 51, 0.08);
  --shadow-card: 0 4px 0 rgba(122, 92, 30, 0.12), 0 8px 32px rgba(26, 31, 51, 0.06);
  --radius-md: 10px;
  --radius-lg: 16px;
  --font-display: "ZCOOL XiaoWei", "STKaiti", "KaiTi", "SimKai", serif;
  --font-serif: "Noto Serif SC", "Songti SC", "SimSun", "NSimSun", STSong, Georgia, serif;
  --font-sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --space-unit: clamp(0.75rem, 2vw, 1.25rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    url("../images/bg-pattern.svg"),
    radial-gradient(ellipse 100% 60% at 50% -15%, rgba(232, 212, 138, 0.22), transparent 55%),
    radial-gradient(ellipse 70% 45% at 100% 30%, rgba(168, 50, 58, 0.06), transparent 50%),
    radial-gradient(ellipse 60% 50% at 0% 80%, rgba(60, 77, 107, 0.08), transparent 45%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-mid) 55%, #d4c9b4 100%);
  background-size: auto, auto, auto, auto, auto;
}

code {
  font-family: ui-monospace, Consolas, "Noto Sans SC", monospace;
  font-size: 0.88em;
  background: rgba(44, 53, 84, 0.07);
  padding: 0.1em 0.38em;
  border-radius: 4px;
  color: var(--color-indigo-deep);
}

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

a {
  color: var(--color-cinnabar-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-coral);
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 9999;
  padding: 0.5rem 1rem;
  background: var(--color-indigo-deep);
  color: var(--color-gold-bright);
  font-family: var(--font-sans);
}

.skip-link:focus {
  left: var(--space-unit);
  top: var(--space-unit);
}

/* —— 页眉：经卷深色裱边 —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(26, 31, 51, 0.97) 0%, rgba(44, 53, 84, 0.95) 100%);
  backdrop-filter: blur(12px);
  border-bottom: 3px double var(--color-gold-dark);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.9rem clamp(1rem, 4vw, 1.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 3.2vw, 1.35rem);
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--color-gold-bright);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-gold-bright);
  text-decoration: none;
}

.brand-mark img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid rgba(232, 212, 138, 0.65);
  box-shadow: 0 0 0 3px rgba(201, 164, 74, 0.14), 0 8px 18px rgba(0, 0, 0, 0.28);
}

.brand-mark span {
  display: grid;
  gap: 0.05rem;
  line-height: 1.15;
}

.brand-mark strong {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 3.2vw, 1.32rem);
  font-weight: 400;
  letter-spacing: 0.18em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.38);
}

.brand-mark small {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: rgba(253, 249, 240, 0.72);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.35rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
}

.site-nav a {
  color: rgba(253, 249, 240, 0.88);
  text-decoration: none;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  letter-spacing: 0.04em;
}

.site-nav a:hover {
  color: #fff;
  border-bottom-color: var(--color-gold);
}

.site-nav a[aria-current="page"] {
  color: var(--color-gold-bright);
  border-bottom-color: var(--color-gold);
}

/* —— 主布局 —— */
.main-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(1.35rem, 4vw, 2.75rem) clamp(1rem, 4vw, 1.5rem) 3rem;
  flex: 1;
}

/* —— 首页英雄区 + 装饰 —— */
.hero {
  text-align: center;
  margin-bottom: clamp(1.5rem, 5vw, 2.5rem);
  position: relative;
}

.hero-visual {
  margin: 0 auto 1rem;
  display: flex;
  justify-content: center;
  opacity: 0.92;
  filter: drop-shadow(0 4px 12px rgba(122, 92, 30, 0.2));
}

.hero-mandala {
  width: min(140px, 38vw);
  height: auto;
}

.ornament-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin: 0 auto clamp(1.75rem, 5vw, 2.75rem);
  max-width: 420px;
  opacity: 0.75;
}

.ornament-bar::before,
.ornament-bar::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold-dark), var(--color-gold), var(--color-gold-dark), transparent);
}

.ornament-diamond {
  width: 9px;
  height: 9px;
  background: linear-gradient(135deg, var(--color-gold-bright), var(--color-gold-dark));
  transform: rotate(45deg);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--color-cinnabar-deep);
  border: 1px solid var(--color-border-strong);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg-elevated) 100%);
  box-shadow: var(--shadow-card);
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 5.5vw, 2.35rem);
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--color-indigo-deep);
  line-height: 1.35;
}

.hero-lead {
  margin: 0 auto;
  max-width: 34em;
  font-size: 0.98rem;
  color: var(--color-text-muted);
  font-family: var(--font-serif);
}

/* —— 课程卡片：画框感 —— */
.course-card {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card), var(--shadow-soft);
  overflow: hidden;
  margin-bottom: clamp(2rem, 6vw, 3rem);
}

.course-card::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(201, 164, 74, 0.25);
  border-radius: calc(var(--radius-lg) - 5px);
  pointer-events: none;
  z-index: 1;
}

.course-card-header {
  position: relative;
  z-index: 2;
  background: linear-gradient(
    125deg,
    var(--color-indigo-deep) 0%,
    var(--color-mineral) 38%,
    var(--color-cinnabar-deep) 72%,
    #5a2830 100%
  );
  color: #faf6eb;
  padding: clamp(1.1rem, 3vw, 1.5rem) clamp(1.25rem, 4vw, 1.85rem);
  border-bottom: 2px solid var(--color-gold-dark);
}

.course-card-header h2 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3.5vw, 1.55rem);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.course-subtitle {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.92rem;
  opacity: 0.92;
  font-weight: 400;
  letter-spacing: 0.12em;
}

.course-card-body {
  position: relative;
  z-index: 2;
  padding: clamp(1.25rem, 4vw, 1.85rem);
  background: linear-gradient(180deg, var(--color-surface-warm) 0%, var(--color-surface) 40%);
}

.course-meta {
  display: grid;
  gap: 0.85rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  font-size: 0.97rem;
}

.course-meta li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--color-gold-soft);
}

.course-meta li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.meta-label {
  flex-shrink: 0;
  min-width: 4.5em;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-gold-dark);
  letter-spacing: 0.06em;
}

.meta-value {
  color: var(--color-text);
  font-family: var(--font-serif);
}

.spots-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.25rem;
}

.spots-badge {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.spots-badge strong {
  color: var(--color-cinnabar-deep);
  font-weight: 700;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.68rem 1.55rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(180deg, #e0c56a 0%, var(--color-gold) 35%, var(--color-gold-dark) 100%);
  color: #1a1410;
  box-shadow: 0 4px 14px rgba(122, 92, 30, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(90, 70, 30, 0.35);
}

.btn-primary:hover:not(:disabled):not(.is-disabled) {
  filter: brightness(1.05);
  box-shadow: 0 6px 22px rgba(122, 92, 30, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-primary:disabled,
.btn-primary.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
  pointer-events: none;
}

.btn-secondary {
  background: rgba(253, 249, 240, 0.95);
  color: var(--color-gold-dark);
  border: 2px solid var(--color-gold);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover {
  background: var(--color-surface);
  color: var(--color-cinnabar-deep);
  border-color: var(--color-cinnabar);
}

.course-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* —— 章节标题 —— */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3vw, 1.38rem);
  margin: 0 0 1rem;
  padding-bottom: 0.55rem;
  border-bottom: 3px double var(--color-gold-dark);
  color: var(--color-indigo-deep);
  letter-spacing: 0.16em;
  font-weight: 400;
}

/* —— 温馨提示 —— */
.tips-section {
  margin-bottom: clamp(2rem, 6vw, 3rem);
}

.tips-list {
  margin: 0;
  padding-left: 1.35rem;
  color: var(--color-text);
  font-family: var(--font-serif);
}

.tips-list li {
  margin-bottom: 0.65rem;
  padding-left: 0.25rem;
}

.tips-list li:last-child {
  margin-bottom: 0;
}

.tips-note {
  margin-top: 1rem;
  padding: 1rem 1.15rem;
  background: linear-gradient(90deg, rgba(168, 50, 58, 0.08), var(--color-bg-elevated));
  border-left: 4px solid var(--color-cinnabar);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 0.94rem;
  color: var(--color-text-muted);
  font-family: var(--font-serif);
}

/* —— 联系区 —— */
.contact-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 4vw, 1.85rem);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--color-gold), var(--color-gold-bright), var(--color-gold), transparent);
  opacity: 0.85;
}

.contact-grid {
  display: grid;
  gap: 1.25rem;
  align-items: center;
  position: relative;
  z-index: 1;
  padding-top: 0.35rem;
}

@media (min-width: 560px) {
  .contact-grid {
    grid-template-columns: auto 1fr;
  }
}

.qr-wrap {
  margin: 0 auto;
  width: min(200px, 70vw);
  aspect-ratio: 1;
  background: var(--color-bg-elevated);
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: inset 0 0 0 4px rgba(253, 249, 240, 0.85), inset 0 0 20px rgba(122, 92, 30, 0.08);
}

.qr-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-placeholder {
  padding: 1rem;
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.contact-copy h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--color-gold-dark);
  letter-spacing: 0.1em;
  font-weight: 400;
}

.contact-copy p {
  margin: 0;
  font-size: 0.97rem;
  font-family: var(--font-serif);
}

/* —— 插图画框 —— */
.figure-block {
  margin: 1.5rem 0 0;
  padding: 6px;
  background: linear-gradient(145deg, var(--color-gold-bright), var(--color-gold-dark));
  border-radius: calc(var(--radius-md) + 4px);
  box-shadow: var(--shadow-soft);
}

.figure-block img {
  width: 100%;
  border-radius: var(--radius-md);
  border: none;
  display: block;
}

.figure-caption {
  margin-top: 0.5rem;
  font-size: 0.84rem;
  color: var(--color-text-muted);
  text-align: center;
  font-family: var(--font-sans);
}

/* —— 页脚 —— */
.site-footer {
  margin-top: auto;
  padding: 1.35rem clamp(1rem, 4vw, 1.5rem);
  background: linear-gradient(180deg, rgba(44, 53, 84, 0.96) 0%, var(--color-indigo-deep) 100%);
  border-top: 3px double var(--color-gold-dark);
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: rgba(253, 249, 240, 0.72);
}

.site-footer a {
  color: var(--color-gold-bright);
}

.site-footer a:hover {
  color: #fff;
}

.site-footer p {
  margin: 0.25rem 0;
}

/* —— 表单页通用 —— */
.main-wrap--form {
  max-width: 640px;
}

.main-wrap--narrow {
  max-width: 560px;
}

.form-page-header {
  margin-bottom: 1.5rem;
  text-align: center;
}

.form-page-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4vw, 1.85rem);
  letter-spacing: 0.14em;
  color: var(--color-indigo-deep);
  font-weight: 400;
}

.form-page-lead {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  text-align: left;
  font-family: var(--font-serif);
}

.register-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 4vw, 1.85rem);
  box-shadow: var(--shadow-card), var(--shadow-soft);
  position: relative;
}

.register-form::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(201, 164, 74, 0.2);
  border-radius: calc(var(--radius-lg) - 4px);
  pointer-events: none;
}

.form-section {
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 1;
}

.form-section:last-of-type {
  margin-bottom: 1rem;
}

.form-section-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--color-cinnabar-deep);
  letter-spacing: 0.12em;
  border-bottom: 2px solid var(--color-gold-soft);
  padding-bottom: 0.4rem;
  font-weight: 400;
}

.form-field {
  margin-bottom: 1.1rem;
}

.form-field--radios {
  border: none;
  padding: 0;
  margin: 0 0 1.1rem;
}

.form-field-group {
  display: grid;
  gap: 1rem;
}

@media (min-width: 520px) {
  .form-field-group {
    grid-template-columns: 1fr 1fr;
  }
}

.form-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-indigo-deep);
  letter-spacing: 0.04em;
}

.req {
  color: var(--color-cinnabar);
}

.form-input {
  width: 100%;
  padding: 0.58rem 0.72rem;
  font-family: var(--font-serif);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  color: var(--color-text);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-gold-dark);
  box-shadow: 0 0 0 3px rgba(201, 164, 74, 0.25);
}

.form-hint {
  margin: 0.35rem 0 0;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.field-error {
  margin: 0.35rem 0 0;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--color-cinnabar-deep);
}

.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 0.35rem;
}

.radio-label {
  font-family: var(--font-sans);
  font-size: 0.93rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.checkbox-stack {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.check-label {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.55;
  cursor: pointer;
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.check-label input {
  margin-top: 0.35rem;
  flex-shrink: 0;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-gold-soft);
  position: relative;
  z-index: 1;
}

.form-aside-tencent {
  margin-top: 1.5rem;
  padding: 1rem 1rem 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  font-family: var(--font-serif);
  position: relative;
  z-index: 1;
}

.form-aside-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-gold-dark);
  letter-spacing: 0.08em;
  font-weight: 400;
}

.alert-panel {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.55;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.alert-panel--error {
  background: rgba(168, 50, 58, 0.1);
  border: 1px solid rgba(168, 50, 58, 0.35);
  color: var(--color-cinnabar-deep);
}

.alert-panel--warn {
  background: rgba(232, 212, 138, 0.25);
  border: 1px solid var(--color-gold-dark);
  color: var(--color-text);
}

.alert-panel--info {
  background: rgba(60, 77, 107, 0.1);
  border: 1px solid rgba(60, 77, 107, 0.28);
  color: var(--color-text-muted);
}

.alert-panel p:last-child {
  margin-bottom: 0;
}

.alert-panel p:first-child {
  margin-top: 0;
}

/* —— 报名成功页 —— */
.success-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 5vw, 2rem);
  box-shadow: var(--shadow-card), var(--shadow-soft);
  text-align: center;
  position: relative;
}

.success-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(200px, 50%);
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  border-radius: 2px;
}

.success-badge {
  display: inline-block;
  margin: 0.75rem 0 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--color-cinnabar-deep);
  border: 1px solid var(--color-border);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--color-bg-elevated);
}

.success-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4vw, 1.65rem);
  letter-spacing: 0.1em;
  color: var(--color-indigo-deep);
  font-weight: 400;
}

.success-lead {
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
  text-align: left;
  font-family: var(--font-serif);
}

.success-details,
.success-reminders {
  text-align: left;
  margin-bottom: 1.25rem;
}

.success-subtitle {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-gold-dark);
  letter-spacing: 0.08em;
  font-weight: 400;
}

.success-meta {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-text);
  font-family: var(--font-serif);
}

.success-meta .meta-label {
  display: inline;
  font-weight: 600;
  color: var(--color-gold-dark);
}

.success-steps {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-text);
  font-family: var(--font-serif);
}

.success-steps li {
  margin-bottom: 0.45rem;
}

.success-actions {
  margin: 1.5rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.success-panel--stub {
  text-align: left;
}

.success-panel--stub .success-title {
  text-align: center;
}

/* —— 学员查询 —— */
.query-demo-hint {
  margin: 0.75rem 0 0;
  padding: 0.65rem 0.9rem;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  color: var(--color-text-muted);
  text-align: left;
}

.result-stack {
  margin-top: 1.75rem;
}

.result-stack .section-title {
  text-align: left;
}

.result-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-card);
}

.result-card--muted {
  color: var(--color-text-muted);
  margin-top: 1rem;
  font-family: var(--font-serif);
}

.result-card-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  color: var(--color-gold-dark);
  letter-spacing: 0.08em;
  font-weight: 400;
}

.result-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--color-gold-soft);
}

.result-name {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-indigo-deep);
}

.status-pill {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.38rem 0.8rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--color-gold-bright), var(--color-gold));
  color: var(--color-indigo-deep);
  border: 1px solid var(--color-gold-dark);
}

.result-dl {
  margin: 0;
}

.result-dl-row {
  display: grid;
  grid-template-columns: minmax(7em, 10em) 1fr;
  gap: 0.35rem 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(122, 92, 30, 0.12);
  font-size: 0.94rem;
}

.result-dl-row:last-child {
  border-bottom: none;
}

.result-dl-row--block {
  grid-template-columns: 1fr;
}

.result-dl-row dt {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-gold-dark);
}

.result-dl-row dd {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-serif);
}

.result-footnote {
  margin: 1rem 0 0;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* —— 管理后台 —— */
.admin-wrap {
  max-width: 920px;
}

.admin-page-title {
  text-align: left;
}

.admin-page-strip {
  text-align: left;
  margin-bottom: 1.25rem;
}

.admin-lead {
  margin-bottom: 1.5rem;
  font-family: var(--font-serif);
}

.admin-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.1rem, 3vw, 1.5rem);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-card);
}

.admin-card--wide {
  max-width: none;
}

.admin-card-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--color-cinnabar-deep);
  letter-spacing: 0.08em;
  font-weight: 400;
}

.adm-login-error {
  margin-bottom: 0.75rem;
}

.admin-login-actions {
  border: none;
  padding-top: 0.75rem;
  margin-top: 0;
}

.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.admin-badge {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.admin-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .admin-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.admin-stats {
  margin: 0 0 1rem;
  display: grid;
  gap: 0.75rem;
}

.admin-stats dt {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0 0 0.2rem;
}

.admin-stats dd {
  margin: 0;
  font-size: 1.15rem;
  font-family: var(--font-display);
  color: var(--color-indigo-deep);
}

.admin-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.admin-inline-set {
  margin-top: 0.5rem;
}

.admin-inline-set-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.admin-inline-set-row .form-input {
  max-width: 8rem;
}

.admin-steps {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text);
  font-family: var(--font-serif);
}

.admin-steps li {
  margin-bottom: 0.5rem;
}

.admin-textarea {
  width: 100%;
  margin: 0.5rem 0;
  padding: 0.65rem;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  resize: vertical;
}

.admin-json-out {
  margin: 0.75rem 0 0;
  padding: 1rem;
  background: linear-gradient(160deg, var(--color-indigo-deep) 0%, #0f121f 100%);
  color: #e8dcc4;
  border-radius: var(--radius-md);
  font-size: 0.76rem;
  line-height: 1.45;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  border: 1px solid var(--color-gold-dark);
}

.admin-file-list {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.9rem;
  line-height: 1.55;
  font-family: var(--font-serif);
}

.form-hero-icon {
  text-align: center;
  margin-bottom: 0.65rem;
  opacity: 0.9;
  filter: drop-shadow(0 3px 8px rgba(122, 92, 30, 0.18));
}

.hero-mandala--small {
  width: min(96px, 30vw);
  height: auto;
}

/* ─── 报名总览（admin.html） ─────────────────────────────────────────── */
.admin-wrap-wide {
  max-width: 1200px;
}

.reg-card {
  margin-bottom: 1.5rem;
}

.reg-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.reg-card-header .admin-card-title {
  margin: 0;
}

.reg-refresh-btn {
  font-size: 0.85rem;
  padding: 0.35rem 0.9rem;
}

.reg-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin: 0.85rem 0 1rem;
}

.reg-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.85rem 1rem;
  background: linear-gradient(
    160deg,
    var(--color-surface-warm) 0%,
    var(--color-bg-elevated) 100%
  );
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 0 rgba(122, 92, 30, 0.08);
}

.reg-stat-label {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.reg-stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-cinnabar-deep);
  letter-spacing: 0.04em;
}

.reg-stat-value--small {
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--color-indigo-deep);
}

.reg-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin: 0.5rem 0 0.85rem;
}

.reg-search {
  flex: 1 1 240px;
  min-width: 0;
  max-width: 360px;
}

.reg-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  cursor: pointer;
  user-select: none;
}

.reg-toggle input {
  margin: 0;
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-cinnabar-deep);
}

.reg-status {
  margin: 0.5rem 0;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  border: 1px dashed var(--color-border);
}

.reg-status--loading {
  color: var(--color-mineral);
}

.reg-status--error {
  color: #b73a3a;
  background: #fbe9e9;
  border-color: rgba(168, 50, 58, 0.4);
  border-style: solid;
}

.reg-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.reg-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  min-width: 1000px;
}

.reg-table thead th {
  position: sticky;
  top: 0;
  background: linear-gradient(
    180deg,
    var(--color-surface-warm) 0%,
    var(--color-bg-elevated) 100%
  );
  color: var(--color-cinnabar-deep);
  font-family: var(--font-display);
  font-weight: 400;
  text-align: left;
  letter-spacing: 0.05em;
  padding: 0.7rem 0.8rem;
  border-bottom: 2px solid var(--color-border-strong);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.reg-table thead th[data-sort-key]::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 0.4rem;
  vertical-align: middle;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  opacity: 0.25;
  border-top: 5px solid var(--color-cinnabar-deep);
}

.reg-table thead th.is-sort-asc::after {
  border-top: none;
  border-bottom: 5px solid var(--color-cinnabar-deep);
  opacity: 1;
}

.reg-table thead th.is-sort-desc::after {
  opacity: 1;
}

.reg-table tbody td {
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid rgba(122, 92, 30, 0.16);
  color: var(--color-text);
  vertical-align: top;
}

.reg-table tbody tr:nth-child(even) td {
  background: rgba(246, 241, 228, 0.55);
}

.reg-table tbody tr:hover td {
  background: rgba(232, 212, 138, 0.22);
}

.reg-table tbody tr:last-child td {
  border-bottom: none;
}

.reg-cell-time {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--color-mineral);
  white-space: nowrap;
}

.reg-cell-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--color-cinnabar-deep);
  white-space: nowrap;
}

.reg-cell-id {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.reg-table a {
  color: var(--color-mineral);
  text-decoration: none;
  border-bottom: 1px dotted rgba(61, 77, 107, 0.5);
}

.reg-table a:hover {
  color: var(--color-cinnabar-deep);
  border-bottom-color: var(--color-cinnabar-deep);
}

.reg-health {
  display: inline-block;
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-family: var(--font-sans);
  letter-spacing: 0.04em;
}

.reg-health--ok {
  background: rgba(140, 168, 100, 0.18);
  color: #4f6730;
  border: 1px solid rgba(140, 168, 100, 0.5);
}

.reg-health--warn {
  background: rgba(196, 92, 72, 0.16);
  color: #8a3327;
  border: 1px solid rgba(196, 92, 72, 0.45);
}

.reg-empty {
  margin: 1rem 0 0;
  padding: 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-family: var(--font-serif);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
}

/* —— 课程报名入口页（首页） —— */
.page-intro {
  text-align: center;
  margin-bottom: clamp(1.25rem, 4vw, 2rem);
}

.page-intro .hero-visual {
  margin-bottom: 0.75rem;
}

.page-intro h1 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--color-indigo-deep);
}

.page-intro-lead {
  margin: 0 auto;
  max-width: 36em;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-family: var(--font-serif);
}

.panel-frame {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.panel-frame::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(201, 164, 74, 0.22);
  border-radius: calc(var(--radius-lg) - 5px);
  pointer-events: none;
  z-index: 1;
}

.panel-frame > * {
  position: relative;
  z-index: 2;
}

.panel-frame-header {
  padding: 0.85rem 1.15rem;
  background: linear-gradient(
    90deg,
    rgba(44, 53, 84, 0.06) 0%,
    rgba(201, 164, 74, 0.12) 50%,
    rgba(44, 53, 84, 0.06) 100%
  );
  border-bottom: 2px solid var(--color-gold-soft);
}

.panel-frame-header .section-title {
  margin: 0;
  padding: 0;
  border: none;
  font-size: 1.1rem;
}

.panel-frame-body {
  padding: clamp(1rem, 3vw, 1.35rem);
}

/* 课程列表（桂东式列表卡片） */
.course-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.course-list-item {
  display: grid;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  background: linear-gradient(180deg, var(--color-surface-warm) 0%, var(--color-surface) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-gold-dark);
}

@media (min-width: 640px) {
  .course-list-item {
    grid-template-columns: minmax(10rem, 12rem) 1fr auto;
    align-items: start;
    gap: 1rem 1.25rem;
  }
}

.course-list-date {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-indigo-deep);
  line-height: 1.45;
}

.course-list-date strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--color-cinnabar-deep);
  margin-bottom: 0.2rem;
}

.course-list-main h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-indigo-deep);
}

.course-list-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.65rem;
  margin: 0 0 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.course-list-tags span {
  padding: 0.15rem 0.5rem;
  background: rgba(44, 53, 84, 0.06);
  border-radius: 4px;
}

.course-list-meta {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.55;
}

.course-list-meta > div {
  margin-bottom: 0.4rem;
}

.course-list-meta > div:last-child {
  margin-bottom: 0;
}

.course-list-meta dt {
  display: inline;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-gold-dark);
}

.course-list-meta dt::after {
  content: "：";
}

.course-list-meta dd {
  display: inline;
  margin: 0;
}

.course-list-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
  min-width: 8.5rem;
}

@media (min-width: 640px) {
  .course-list-side {
    align-items: flex-end;
    text-align: right;
  }
}

.course-list-quota {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.course-list-quota strong {
  color: var(--color-cinnabar-deep);
  font-size: 1rem;
}

/* 报名状态标签 */
.status-pill {
  display: inline-block;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.status-pill--open {
  background: rgba(140, 168, 100, 0.2);
  color: #3d5a28;
  border: 1px solid rgba(100, 140, 70, 0.45);
}

.status-pill--closed {
  background: rgba(74, 67, 56, 0.12);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.status-pill--full {
  background: rgba(196, 92, 72, 0.14);
  color: #8a3327;
  border: 1px solid rgba(196, 92, 72, 0.4);
}

.status-pill--wait {
  background: rgba(201, 164, 74, 0.2);
  color: var(--color-gold-dark);
  border: 1px solid var(--color-gold);
}

/* 报名前须知 */
.rules-panel {
  margin-bottom: clamp(1.75rem, 5vw, 2.5rem);
}

.rules-panel .panel-frame-body {
  font-family: var(--font-serif);
  font-size: 0.94rem;
  line-height: 1.65;
}

.rules-panel ol {
  margin: 0;
  padding-left: 1.35rem;
}

.rules-panel li {
  margin-bottom: 0.55rem;
}

.rules-panel li:last-child {
  margin-bottom: 0;
}

.rules-panel-note {
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  background: rgba(168, 50, 58, 0.06);
  border-left: 3px solid var(--color-cinnabar);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* 课程介绍（辅助区块） */
.course-intro-panel {
  margin-bottom: clamp(1.75rem, 5vw, 2.5rem);
}

.course-intro-panel .figure-block {
  margin: 0;
}

/* 报名页：课程确认卡 */
.course-confirm {
  margin-bottom: 1.25rem;
  padding: 1rem 1.15rem;
  background: linear-gradient(160deg, var(--color-surface-warm) 0%, var(--color-bg-elevated) 100%);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  font-family: var(--font-serif);
  font-size: 0.92rem;
  line-height: 1.6;
}

.course-confirm-title {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-cinnabar-deep);
  letter-spacing: 0.1em;
  font-weight: 400;
}

.course-confirm dl {
  margin: 0;
  display: grid;
  gap: 0.4rem;
}

.course-confirm dl > div {
  line-height: 1.55;
}

.course-confirm dt {
  display: inline;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-gold-dark);
}

.course-confirm dt::after {
  content: "：";
}

.course-confirm dd {
  display: inline;
  margin: 0;
  color: var(--color-text);
}

/* 报名页：规则摘要（勾选前阅读） */
.rules-summary {
  margin: 0 0 1rem;
  padding: 0.9rem 1rem;
  background: var(--color-bg-elevated);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-serif);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.rules-summary ul {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

.rules-summary li {
  margin-bottom: 0.35rem;
}

.form-aside-muted {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-gold-soft);
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  font-family: var(--font-sans);
}

.form-aside-muted p {
  margin: 0 0 0.5rem;
}

.form-aside-muted p:last-child {
  margin-bottom: 0;
}

/* 功能页统一页眉条 */
.page-strip {
  text-align: center;
  margin-bottom: 1.35rem;
  padding-bottom: 1rem;
  border-bottom: 2px double var(--color-gold-soft);
}

.page-strip .form-page-title {
  margin-bottom: 0.35rem;
}

.main-wrap--wide {
  max-width: 720px;
}

/* —— Thangka World 参考风格：藏地叙事首页 —— */
.main-wrap--gallery {
  max-width: 1180px;
}

.thangka-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 230px);
  gap: clamp(1.25rem, 4vw, 2.25rem);
  align-items: center;
  min-height: auto;
  margin: 0 0 clamp(1.5rem, 4vw, 2.25rem);
  padding: clamp(1.35rem, 4vw, 2.4rem);
  overflow: hidden;
  color: #fff7d7;
  border-radius: 24px;
  border: 1px solid rgba(232, 212, 138, 0.28);
  background:
    radial-gradient(circle at 84% 22%, rgba(232, 212, 138, 0.12), transparent 28%),
    linear-gradient(120deg, #12182a 0%, #222b46 55%, #6b2130 100%);
  box-shadow: 0 18px 54px rgba(26, 31, 51, 0.18);
}

.thangka-hero::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(232, 212, 138, 0.24);
  border-radius: 18px;
  pointer-events: none;
}

.thangka-hero::after {
  content: "ཐང་ཀ་";
  position: absolute;
  right: clamp(1rem, 4vw, 3rem);
  top: clamp(1rem, 5vw, 2.5rem);
  font-family: Georgia, "Noto Serif Tibetan", serif;
  font-size: clamp(3rem, 11vw, 8rem);
  line-height: 1;
  color: rgba(232, 212, 138, 0.13);
  letter-spacing: 0.02em;
  pointer-events: none;
}

.thangka-hero-copy,
.thangka-hero-art {
  position: relative;
  z-index: 1;
}

.thangka-hero h1 {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.8rem);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: 0.16em;
  color: #fff3b4;
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.5);
}

.thangka-hero .hero-lead {
  margin: 0;
  max-width: 36em;
  color: rgba(253, 249, 240, 0.84);
  font-size: clamp(1rem, 2.2vw, 1.16rem);
}

.tibetan-kicker {
  margin: 0 0 0.55rem;
  font-family: Georgia, "Noto Serif Tibetan", serif;
  font-size: 0.88rem;
  letter-spacing: 0.18em;
  color: var(--color-gold-bright);
}

.tibetan-mantra {
  margin: 1.2rem 0 1.35rem;
  font-family: Georgia, "Noto Serif Tibetan", serif;
  font-size: clamp(1.05rem, 2.8vw, 1.55rem);
  letter-spacing: 0.12em;
  color: rgba(232, 212, 138, 0.88);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.thangka-hero-art {
  justify-self: center;
  width: min(100%, 220px);
  padding: 0.55rem;
  border: 1px solid rgba(232, 212, 138, 0.32);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 241, 168, 0.18), transparent 48%),
    rgba(8, 12, 24, 0.4);
  box-shadow: inset 0 0 26px rgba(232, 212, 138, 0.08), 0 16px 34px rgba(0, 0, 0, 0.18);
}

.thangka-hero-art img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  filter: saturate(1.05) contrast(1.04);
}

.culture-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem 1rem;
  margin: 0 0 clamp(1.75rem, 5vw, 3rem);
  padding: 0.9rem 1rem;
  color: #fff3b4;
  background: linear-gradient(90deg, var(--color-indigo-deep), #651f2a, var(--color-indigo-deep));
  border-top: 2px solid var(--color-gold);
  border-bottom: 2px solid var(--color-gold);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  box-shadow: var(--shadow-card);
}

.culture-strip [lang="bo"] {
  font-family: Georgia, "Noto Serif Tibetan", serif;
  color: var(--color-gold-bright);
}

.world-gallery {
  display: none;
}

.section-heading {
  margin-bottom: 1rem;
  text-align: center;
}

.section-heading .section-title {
  margin-bottom: 0.35rem;
}

.section-heading p:not(.tibetan-kicker) {
  margin: 0 auto;
  max-width: 38rem;
  color: var(--color-text-muted);
}

.culture-grid {
  display: none;
  grid-template-columns: 1.3fr 0.85fr;
  grid-auto-rows: minmax(220px, auto);
  gap: 1rem;
}

.culture-card {
  position: relative;
  min-height: 260px;
  margin: 0;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(122, 92, 30, 0.34);
  background: var(--color-indigo-deep);
  box-shadow: var(--shadow-card), var(--shadow-soft);
}

.culture-card--large {
  grid-row: span 2;
}

.culture-card img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  transform: scale(1.02);
  filter: saturate(1.08) contrast(1.02);
}

.culture-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(10, 13, 24, 0.78) 100%);
}

.culture-card figcaption {
  position: absolute;
  z-index: 1;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  display: grid;
  gap: 0.2rem;
  color: #fff7d7;
}

.culture-card figcaption span {
  font-family: Georgia, "Noto Serif Tibetan", serif;
  color: var(--color-gold-bright);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
}

.culture-card figcaption strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: 0.12em;
}

.culture-card figcaption small {
  max-width: 28rem;
  font-family: var(--font-serif);
  color: rgba(253, 249, 240, 0.82);
}

.panel-frame-header .tibetan-kicker,
.contact-section > .tibetan-kicker {
  margin-bottom: 0.25rem;
  color: var(--color-gold-dark);
}

.course-list-panel {
  margin-bottom: clamp(1.75rem, 5vw, 2.5rem);
}

.thangka-detail-panel .figure-block img {
  display: none;
}

@media (max-width: 780px) {
  .header-inner {
    align-items: flex-start;
  }

  .brand-mark small {
    display: none;
  }

  .thangka-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .thangka-hero-art {
    width: min(46vw, 180px);
    order: -1;
  }

  .culture-grid {
    grid-template-columns: 1fr;
  }

  .culture-card--large {
    grid-row: auto;
  }
}