/* ================================================
   易泓录 · 禅意隐士风格
   Zen · Minimalist · Contemplative
   淡雅 · 留白 · 含蓄 · 有缘人自得
   ================================================ */

/* ─── CSS Variables ─── */
:root {
  /* 禅意底色 - 参考梅花义理/奇门遁甲 */
  --bg:          #fbf9f6;
  --bg-2:        #f5f3ef;
  --bg-3:        #ebe7dc;
  
  /* 柔和的表面色 */
  --surface:     #ffffff;
  --surface-2:   #faf8f5;
  --border:      #ebe6de;
  --border-2:    #d5d0c8;

  /* 墨色系 - 从浓墨到淡墨 */
  --ink:         #3a3530;
  --ink-light:   #5a5550;
  --ink-dim:     rgba(58,53,48,0.12);
  
  /* 点睛之色 - 柔和金（参考梅花义理） */
  --accent:      #c9a96e;
  --accent-light: #d9bc8e;
  --accent-dark: #b8985e;
  --accent-dim:  rgba(201,169,110,0.15);
  
  /* 土金色系别名 */
  --gold:        #c9a96e;
  --gold-light:  #d9bc8e;
  --gold-dark:   #b8985e;
  --gold-dim:    rgba(201,169,110,0.15);
  
  /* 辅助色 - 静谧的灰青 */
  --muted:       #6b8068;
  --muted-light: #8a9a87;
  --muted-dim:   rgba(107,128,104,0.1);

  /* 文字层级 */
  --text-1:      #3a3530;
  --text-2:      #7a7068;
  --text-3:      #a09890;

  --radius-sm:   4px;
  --radius:      8px;
  --radius-lg:   12px;
  --radius-xl:   20px;

  --font-serif:  'Noto Serif SC', 'Songti SC', 'STSong', serif;
  --font-sans:   'Noto Sans SC', -apple-system, 'PingFang SC', sans-serif;

  /* 更柔和的缓动 */
  --ease-zen:    cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-breathe: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-sans);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  /* 微妙的纸张纹理 */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='paper'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23paper)' opacity='0.02'/%3E%3C/svg%3E");
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }

/* ─── Container ─── */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ─── Buttons - 金边透明胶囊形（参考梅花义理） ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn--primary {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn--primary:hover {
  background: var(--gold);
  color: #ffffff;
}
.btn--ghost {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn--ghost:hover {
  background: var(--gold);
  color: #ffffff;
}
/* 金边按钮 - 主要CTA风格 */
.btn--gold {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn--gold:hover {
  background: var(--gold);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(201,169,110,0.3);
}

/* ─── Section Shared - 更含蓄 ─── */
.section-eyebrow {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 20px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.4;
  color: var(--text-1);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.section-desc {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.9;
}
.section-header {
  margin-bottom: 80px;
}
.subpage-main .container .section-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ─── Scroll Reveal - 更柔和 ─── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s var(--ease-zen), transform 1s var(--ease-zen);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 0.15s; }
.reveal--delay-2 { transition-delay: 0.3s; }
.reveal--delay-3 { transition-delay: 0.45s; }

/* ================================================
   NAV - 更轻盈
   ================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 32px;
  transition: background 0.5s var(--ease-zen), box-shadow 0.5s var(--ease-zen);
}
.nav.scrolled {
  background: rgba(248,246,243,0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav__inner {
  max-width: 960px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav__logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
}
.nav__logo-zh {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.05em;
}
.nav__logo-en {
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--text-3);
  text-transform: uppercase;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  list-style: none;
}
.nav__item--dropdown {
  position: relative;
}
/* 桥接空隙，避免移入子菜单时 hover 中断 */
.nav__item--dropdown::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 14px;
}
.nav__sub {
  list-style: none;
  margin: 0;
  padding: 10px 0;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 168px;
  background: rgba(251, 249, 246, 0.98);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(58, 53, 48, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--ease-zen), visibility 0.25s;
  z-index: 110;
}
.nav__item--dropdown:hover .nav__sub,
.nav__item--dropdown:focus-within .nav__sub {
  opacity: 1;
  visibility: visible;
}
.nav__sub li { margin: 0; }
.nav__sub a {
  display: block;
  padding: 10px 20px;
  font-size: 0.8rem;
  white-space: nowrap;
  color: var(--text-2);
}
.nav__sub a:hover {
  color: var(--gold);
  background: var(--gold-dim);
}
.nav__sub a::after { display: none !important; }
.nav__links > .nav__item > a[aria-current="page"],
.nav__sub a[aria-current="page"] {
  color: var(--gold);
}
.nav__links a {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-2);
  transition: color 0.3s var(--ease-zen);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.4s var(--ease-zen);
}
.nav__links a:hover { color: var(--gold); }
.nav__links a:hover::after { width: 100%; }
.nav__cta { margin-left: 12px; }
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--gold);
  cursor: pointer;
  transition: color 0.25s;
  padding: 0;
}
.theme-toggle:hover { color: var(--ink); }
.nav__theme-toggle {
  margin-left: 12px;
  margin-right: -4px;
}
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav__hamburger span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--ink);
  transition: all 0.3s;
}

/* ================================================
   HERO - 更禅意
   ================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
#taiji-canvas {
  width: 100%;
  height: 100%;
  opacity: 0.08;
}
.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 140px 32px 100px;
  max-width: 720px;
}
.hero__eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 32px;
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 300;
  line-height: 1.3;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 32px;
}
.hero__title em {
  font-style: normal;
  font-weight: 400;
}
.hero__sub {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-2);
  line-height: 2;
  margin-bottom: 48px;
  font-weight: 300;
}
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero__scroll-hint {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--text-3);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-3), transparent);
  animation: breatheLine 3s ease-in-out infinite;
}
@keyframes breatheLine {
  0%,100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 0.6; transform: scaleY(0.7); }
}

/* 首页底栏（无长页面滚动时） */
.home-foot {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  padding: 14px 20px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-3);
  background: linear-gradient(to top, rgba(251,249,246,0.92), transparent);
}
.home-foot a {
  color: var(--text-2);
  transition: color 0.25s;
}
/* 子页面底部导航 */
.site-foot {
  display: flex;
  justify-content: center;
  padding: 32px 20px 40px;
  margin-top: 40px;
  border-top: 1px solid var(--border);
}
.site-foot__nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-3);
}
.site-foot__nav a {
  color: var(--text-2);
  transition: color 0.25s;
}
.site-foot__nav a:hover { color: var(--gold); }
.site-foot__sep { opacity: 0.4; user-select: none; }
.home-foot a:hover { color: var(--gold); }
.home-foot__sep { opacity: 0.45; user-select: none; }
.home-foot__copy { opacity: 0.85; }

/* 锚点滚动时避开固定导航 */
#meihua, #mingli, #liuyao, #qimen {
  scroll-margin-top: 96px;
}

/* ================================================
   MARQUEE - 更安静
   ================================================ */
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  background: var(--bg-2);
}
.marquee {
  display: flex;
  width: max-content;
  animation: marquee 45s linear infinite;
}
.marquee span {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--text-3);
  font-weight: 300;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ================================================
   PHILOSOPHY - 更留白
   ================================================ */
.philosophy {
  padding: 140px 0;
  background: var(--bg);
}
.philosophy__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}
.philosophy__card {
  flex: 0 1 calc(33.333% - 16px);
  min-width: 280px;
  max-width: 380px;

  position: relative;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.philosophy__card:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(201,169,110,0.1);
}
.philosophy__card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 28px;
  opacity: 0.6;
}
.philosophy__card-icon svg { width: 100%; height: 100%; }
.philosophy__card-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  background: var(--surface-2);
  border-radius: 2px;
  padding: 3px 10px;
  margin-bottom: 20px;
}
.philosophy__card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 16px;
  color: var(--text-1);
  letter-spacing: 0.02em;
}
.philosophy__card p {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.9;
  margin-bottom: 28px;
}
.philosophy__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.philosophy__features li {
  font-size: 0.8rem;
  color: var(--text-3);
  padding-left: 16px;
  position: relative;
}
.philosophy__features li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--text-2);
}

/* ================================================
   TOOLS · BENTO GRID - 更简洁
   ================================================ */
.tools {
  padding: 140px 0;
  background: var(--bg-2);
}
.bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.bento__item {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.bento__item:hover {
  border-color: var(--gold);
}
.bento__item--featured {
  background: #ffffff;
  border-color: var(--border-2);
}
.bento__item--wide {}
.bento__item--stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 140px;
  background: var(--bg);
}
.bento__item-glow {
  display: none;
}
.bento__item-tag {
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 16px;
}
.bento__item h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 14px;
  color: var(--text-1);
  letter-spacing: 0.02em;
}
.bento__item p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.85;
  margin-bottom: 28px;
}
.bento__item-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.bento__badge {
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  padding: 3px 10px;
}
.bento__badge--live {
  background: var(--surface-2);
  color: var(--text-2);
  border: 1px solid var(--border);
}
.bento__badge--coming {
  background: transparent;
  color: var(--text-3);
  border: 1px solid var(--border);
}
.bento__domain {
  font-size: 0.75rem;
  color: var(--text-3);
  font-family: 'Courier New', monospace;
}
.bento__btn { font-size: 0.8rem; padding: 8px 18px; }
.bento__btn--disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* Bento decorative elements */
.bento__item-deco {
  position: absolute;
  right: 28px;
  bottom: 28px;
  opacity: 0.08;
  pointer-events: none;
  transition: opacity 0.4s;
}
.bento__item:hover .bento__item-deco { opacity: 0.15; }

/* Hexagram */
.hexagram {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 60px;
}
.hexagram__line {
  height: 1px;
  border-radius: 1px;
  background: var(--ink);
}

/* Custom yin line with gap */
.hexagram__line--yin {
  position: relative;
  height: 1px;
  background: transparent;
}
.hexagram__line--yin::before,
.hexagram__line--yin::after {
  content: '';
  position: absolute;
  top: 0;
  height: 1px;
  width: calc(50% - 3px);
  background: var(--ink);
  border-radius: 1px;
}
.hexagram__line--yin::before { left: 0; }
.hexagram__line--yin::after  { right: 0; }

/* Bagua ring */
.bagua-ring {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  box-shadow:
    inset 0 0 0 10px transparent,
    inset 0 0 0 11px rgba(42,37,32,0.15);
  animation: rotateBagua 30s linear infinite;
}
@keyframes rotateBagua {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Compass */
.compass {
  position: relative;
  width: 64px;
  height: 64px;
}
.compass__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--ink);
}
.compass__ring--inner {
  inset: 14px;
  border-color: var(--text-3);
}
.compass__needle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1px;
  height: 24px;
  transform: translate(-50%, -100%) rotate(30deg);
  background: linear-gradient(to top, var(--ink), transparent);
  border-radius: 1px;
  transform-origin: bottom center;
  animation: rotateNeedle 5s ease-in-out infinite;
}
@keyframes rotateNeedle {
  0%,100% { transform: translate(-50%, -100%) rotate(30deg) translateY(12px); }
  50% { transform: translate(-50%, -100%) rotate(-30deg) translateY(12px); }
}

/* Stats */
.stat-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-3);
  margin-top: 10px;
  letter-spacing: 0.08em;
}
.stat-suffix {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--text-2);
  opacity: 0.4;
  margin-top: -6px;
}

/* ================================================
   PATHS - 更沉稳
   ================================================ */
.paths {
  padding: 140px 0;
  background: var(--bg);
}
.paths__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.path-card {
  position: relative;
  display: flex;
  gap: 0;
  flex-direction: column;
}
.path-card__number {
  font-size: 4rem;
  font-weight: 300;
  font-family: var(--font-serif);
  line-height: 1;
  color: var(--border);
  margin-bottom: 24px;
  transition: color 0.3s;
}
.path-card:hover .path-card__number {
  color: var(--gold-dim);
}
.path-card__content {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  flex: 1;
  transition: border-color 0.3s ease;
}
.path-card:hover .path-card__content {
  border-color: var(--gold);
}
.path-card__tag {
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  background: var(--surface-2);
  border-radius: 2px;
  padding: 3px 10px;
  display: inline-block;
  margin-bottom: 18px;
}
.path-card h3 {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 400;
  margin-bottom: 14px;
  color: var(--text-1);
  letter-spacing: 0.02em;
}
.path-card p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.85;
  margin-bottom: 24px;
}
.path-card__topics {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.path-card__topics li {
  font-size: 0.8rem;
  color: var(--text-3);
  padding-left: 16px;
  position: relative;
}
.path-card__topics li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--text-2);
}
.path-card__link {
  font-size: 0.85rem;
  color: var(--text-2);
  font-weight: 400;
  letter-spacing: 0.05em;
  transition: color 0.3s, letter-spacing 0.4s;
}
.path-card__link:hover { 
  color: var(--gold); 
  letter-spacing: 0.1em;
}

/* ================================================
   ABOUT - 更禅意
   ================================================ */
.about {
  padding: 140px 0;
  background: var(--bg-2);
}
.about__inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  text-align: left;
}
.about__inner[style] {
  max-width: none !important;
  margin: 0 !important;
}
.about__text .section-eyebrow { margin-bottom: 16px; }
.about__text h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}
.about__text p {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 2;
  margin-bottom: 24px;
}
.about__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.about__taiji {
  width: 280px;
  height: 280px;
}
.taiji-static {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  animation: rotateTaiji 60s linear infinite;
  box-shadow: 0 0 0 1px var(--border);
}
@keyframes rotateTaiji {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.taiji-static__yin {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 50%;
  background: rgba(42,37,32,0.04);
  border-bottom-left-radius: 50% 100%;
  border-bottom-right-radius: 50% 100%;
}
.taiji-static__yang {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 50%;
  background: rgba(107,128,104,0.04);
  border-top-left-radius: 50% 100%;
  border-top-right-radius: 50% 100%;
}
.taiji-static__dot {
  position: absolute;
  width: 24px; height: 24px;
  border-radius: 50%;
  left: 50%; transform: translateX(-50%);
}
.taiji-static__dot--yin {
  top: 25%;
  transform: translate(-50%, -50%);
  background: rgba(107,128,104,0.2);
  border: 1px solid rgba(107,128,104,0.3);
}
.taiji-static__dot--yang {
  bottom: 25%;
  transform: translate(-50%, 50%);
  background: rgba(42,37,32,0.2);
  border: 1px solid rgba(42,37,32,0.3);
}

/* ================================================
   FOOTER - 更简洁
   ================================================ */
.footer {
  padding: 80px 0 48px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  margin-bottom: 48px;
}
.footer__brand .footer__logo-zh {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--ink);
  display: block;
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}
.footer__brand .footer__logo-en {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  margin-bottom: 20px;
}
.footer__brand p {
  font-size: 0.85rem;
  color: var(--text-3);
}
.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 40px 48px;
}
.footer__col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer__col h4 {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 6px;
}
.footer__col a {
  font-size: 0.875rem;
  color: var(--text-3);
  transition: color 0.3s;
}
.footer__col a:hover { color: var(--gold); }
.footer__bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer__bottom p {
  font-size: 0.7rem;
  color: var(--text-3);
  letter-spacing: 0.05em;
}
.footer__tagline {
  letter-spacing: 0.18em !important;
  color: var(--text-2) !important;
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1100px) {
  .nav__links { gap: 14px; }
  .nav__links > .nav__item > a { font-size: 0.8rem; }
}

@media (max-width: 1024px) {/* 
  .philosophy__grid { grid-template-columns: 1fr 1fr; } replaced by flex */
  .bento { grid-template-columns: 1fr 1fr; }
  .bento__item--featured { grid-column: 1 / 3; }
  .bento__item--wide { grid-column: 1 / 3; }
  .paths__grid { grid-template-columns: 1fr; gap: 32px; }/* 
  .about__inner { grid-template-columns: 1fr; gap: 56px; } replaced by flex */
  .about__visual { display: none; }
}

@media (max-width: 768px) {
  .nav { padding: 0 16px; }
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }/* 
  .philosophy__grid { grid-template-columns: 1fr; } replaced by flex */
  .bento { grid-template-columns: 1fr; }
  .bento__item--featured,
  .bento__item--wide { grid-column: 1; }
  .footer__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__links { flex-wrap: wrap; gap: 36px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
  .hero__actions { flex-direction: column; align-items: center; }
  .container { padding: 0 24px; }
  .hero { min-height: auto; }
  .hero__content { padding: 80px 24px 32px; }
  .hero__title { margin-bottom: 20px; }
  .hero__sub { margin-bottom: 32px; }
  .site-foot { margin-top: 0; padding: 20px 20px 28px; }
  .page-home { min-height: 100dvh; display: flex; flex-direction: column; }
  .page-home .nav { flex-shrink: 0; }
  .page-home .hero { flex: 1; display: flex; align-items: center; justify-content: center; }
  .page-home .site-foot { flex-shrink: 0; }
}

@media (max-width: 480px) {
  .section-header { margin-bottom: 56px; }
  .philosophy, .tools, .paths, .about { padding: 100px 0; }
}

/* ================================================
   土金色点缀 - 喜用神装饰
   ================================================ */
.text-gold { color: var(--gold); }
.text-gold-light { color: var(--gold-light); }
.border-gold { border-color: var(--gold); }
.bg-gold-dim { background: var(--gold-dim); }

/* 标题下划线装饰 */
.section-title--gold::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin-top: 16px;
}

/* 金色高亮文字 */
.highlight-gold {
  color: var(--gold);
  font-weight: 500;
}

/* 卡片顶部金色装饰线 */
.card-gold-top {
  position: relative;
}
.card-gold-top::before {
  content: '';
  position: absolute;
  top: 0;
  left: 32px;
  right: 32px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.4s var(--ease-zen);
}
.card-gold-top:hover::before {
  opacity: 1;
}

/* 页面加载动画 - 金色渐入 */
@keyframes fadeInGold {
  from { 
    opacity: 0; 
    transform: translateY(20px);
    filter: blur(4px);
  }
  to { 
    opacity: 1; 
    transform: translateY(0);
    filter: blur(0);
  }
}
.animate-in {
  animation: fadeInGold 0.8s var(--ease-zen) forwards;
}

.about__visual { order: -1; }