/* ==========================================================================
   AIRMEI 独立站 · 全站样式
   结构：01 基础 → 02 纸感/纹理 → 03 排版 → 04 页头 → 05 部件
        06 模块1 首屏 → 07 模块2 产品展示 → 08 模块3 产品详情
        09 五行测试微页面 → 10 弹窗 → 11 页脚 → 12 动效/响应式/触摸
   ========================================================================== */

/* ---------------------------------------------------------------- 01 基础 */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  margin: 0;
  /* 全局底色：暖燕麦粗纸。全站禁止纯白大面积背景 —— 此处为唯一基准色 */
  background-color: var(--paper);
  color: var(--ink-2);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.72;
  font-weight: 400;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body { cursor: url('../images/taiji-gold.png') 176 176, auto; }
button, a, select, input { cursor: inherit; }

img, svg, canvas, video { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, select { font: inherit; color: inherit; }

h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

::selection { background: rgba(163, 177, 155, .35); color: var(--ink); }

:focus-visible {
  outline: 1px solid var(--ink);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  top: -60px; left: 16px;
  z-index: 999;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--ink-inverse);
  font-size: var(--fs-small);
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

.hairline { border: 0; border-top: 1px solid var(--line); }

/* ------------------------------------------------- 02 纸感 / 宣纸肌理 */
/* 全站纸纹：SVG 噪点 + 纤维拉伸，低透明度，不参与交互 */
.paper-grain {
  position: fixed;
  inset: 0;
  z-index: var(--z-grain);
  pointer-events: none;
  opacity: .55;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23g)' opacity='0.32'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='420' height='420'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.012 0.5' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='420' height='420' filter='url(%23f)' opacity='0.22'/%3E%3C/svg%3E");
  background-size: 180px 180px, 420px 420px;
  mix-blend-mode: multiply;
}
.paper-vignette {
  position: fixed;
  inset: 0;
  z-index: var(--z-grain);
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(255,255,255,.35) 0%, rgba(255,255,255,0) 55%),
    radial-gradient(120% 120% at 50% 100%, rgba(44,44,44,.05) 0%, rgba(44,44,44,0) 60%);
}

/* 画框：产品图外围的极简纸框 */
.frame {
  background: var(--paper-deep);
  border: 1px solid var(--line);
}

/* ------------------------------------------------------------- 03 排版 */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: .005em;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: var(--ls-micro);
  text-transform: uppercase;
  color: var(--ink-3);
}

.hand {
  font-family: var(--font-hand);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.15;
}

.lead { font-size: clamp(1rem, 1.25vw, 1.15rem); color: var(--ink-2); }
.muted { color: var(--ink-3); }
.micro { font-size: var(--fs-micro); letter-spacing: var(--ls-micro); text-transform: uppercase; }

.link-underline {
  display: inline-block;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line-2);
  font-size: var(--fs-small);
  letter-spacing: .06em;
  transition: border-color var(--dur-quick) var(--ease), color var(--dur-quick) var(--ease);
}
.link-underline:hover { border-color: var(--ink); color: var(--ink); }

/* ------------------------------------------------------------- 04 页头 */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(249, 248, 246, .72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--dur-quick) var(--ease), border-color var(--dur-quick) var(--ease);
}
.site-header.is-stuck {
  background: rgba(249, 248, 246, .92);
  border-bottom-color: var(--line);
}
.site-header__inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gut);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__logo { display: block; width: 148px; height: 33px; object-fit: contain; flex: 0 0 auto; }
.brand__logo--footer { filter: brightness(0) invert(1); opacity: .9; }
.brand__mark {
  font-family: var(--font-display);
  font-size: 1.32rem;
  letter-spacing: .3em;
  color: var(--ink);
  text-transform: uppercase;
}
.brand__sub {
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-micro);
  text-transform: uppercase;
  color: var(--ink-3);
}

.nav { display: flex; justify-content: center; gap: clamp(18px, 2.6vw, 40px); }
.nav a {
  position: relative;
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-nav);
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 6px 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-quick) var(--ease);
}
.nav a:hover::after,
.nav a[aria-current="page"]::after { transform: scaleX(1); }

.header-actions { display: flex; justify-content: flex-end; align-items: center; gap: 14px; }
.header-action { border: 0; padding: 6px 0; color: var(--ink-2); font-size: var(--fs-micro); letter-spacing: var(--ls-nav); text-transform: uppercase; }
.header-action:hover, .header-action:focus-visible { color: var(--ink); }
.cart-count { display: inline-grid; place-items: center; min-width: 14px; height: 14px; margin-left: 3px; border: 1px solid var(--line-2); border-radius: 50%; font-size: 9px; letter-spacing: 0; }

/* Account and cart drawers */
.drawer-overlay { position: fixed; inset: 0; z-index: calc(var(--z-header) + 1); background: rgba(0,0,0,.32); opacity: 0; pointer-events: none; transition: opacity .3s ease-in-out; }
.account-drawer, .cart-drawer { position: fixed; z-index: calc(var(--z-header) + 2); top: 0; right: 0; width: min(430px, 100vw); height: 100vh; padding: clamp(28px, 5vw, 64px) clamp(24px, 5vw, 52px); overflow-y: auto; background: #F7F5F0; transform: translateX(100%); transition: transform .3s ease-in-out; }
.cart-drawer { display: flex; flex-direction: column; }
.cart-drawer__header { margin-top: 42px; padding-bottom: 22px; border-bottom: 1px solid var(--line-2); }
.cart-drawer__header h2 { margin-top: 8px; font-family: var(--font-display); font-size: 2rem; font-weight: 400; }
.cart-items { flex: 1; padding-block: 22px; overflow-y: auto; }
.cart-item { display: grid; grid-template-columns: 72px 1fr; gap: 14px; padding-block: 14px; border-bottom: 1px solid var(--line-2); }
.cart-item img { width: 72px; height: 72px; object-fit: contain; background: var(--paper-deep); }
.cart-item__body { display: grid; align-content: start; gap: 6px; }
.cart-item__body strong { font-family: var(--font-display); font-size: 1.15rem; font-weight: 400; line-height: 1.1; }
.cart-item__body > span { color: var(--ink-3); font-size: var(--fs-micro); }
.cart-item__row, .cart-qty { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.cart-qty { justify-content: flex-start; border: 1px solid var(--line-2); }
.cart-qty button { width: 28px; height: 28px; color: var(--ink); }
.cart-qty span { min-width: 18px; text-align: center; font-size: var(--fs-micro); }
.cart-drawer__footer { padding-top: 18px; border-top: 1px solid var(--line-2); }
.cart-subtotal { display: flex; justify-content: space-between; gap: 14px; margin-bottom: 16px; font-size: var(--fs-small); }
.cart-subtotal strong { font-weight: 500; }
.cart-drawer__footer .drawer-submit { width: 100%; }
.cart-continue { width: 100%; margin-top: 12px; padding: 10px; color: var(--ink-2); font-size: var(--fs-micro); letter-spacing: .1em; text-transform: uppercase; }
.drawer-close { position: absolute; top: 22px; left: 22px; width: 32px; height: 32px; font-size: 28px; line-height: 1; color: var(--ink); }
.drawer-content { display: flex; flex-direction: column; gap: 20px; margin-top: 42px; }
.drawer-content.is-hidden { display: none; }
.drawer-content h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: .04em; }
.drawer-intro { max-width: 30ch; color: var(--ink-3); line-height: 1.7; }
.drawer-form { display: grid; gap: 18px; }
.drawer-form label { display: grid; gap: 8px; color: var(--ink-2); font-size: var(--fs-micro); letter-spacing: .12em; text-transform: uppercase; }
.drawer-form input { width: 100%; border: 0; border-bottom: 1px solid var(--line-2); padding: 12px 0; outline: 0; background: transparent; color: var(--ink); }
.drawer-form input:focus { border-bottom-color: var(--ink); }
.drawer-submit { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 18px; border: 1px solid var(--ink); background: var(--ink); color: #fff; font-size: var(--fs-micro); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; }
.social-login { display: grid; gap: 10px; }
.social-login button { border: 1px solid var(--line-2); padding: 12px; color: var(--ink-2); font-size: var(--fs-micro); }
.drawer-switch { color: var(--ink-3); font-size: var(--fs-small); }
.drawer-switch button { border-bottom: 1px solid var(--ink-3); color: var(--ink); }
.drawer-brand { display: inline-block; height: .78em; width: auto; margin: 0 .12em; vertical-align: -.05em; }
.account-menu { display: grid; gap: 0; border-top: 1px solid var(--line-2); }
.account-menu a, .account-menu button { padding: 16px 0; border-bottom: 1px solid var(--line-2); text-align: left; color: var(--ink-2); font-size: var(--fs-small); }
body.is-drawer-open { overflow: hidden; }
body.is-drawer-open .drawer-overlay { opacity: 1; pointer-events: auto; }
body.is-account-open .account-drawer, body.is-cart-open .cart-drawer { transform: translateX(0); }

.nav-toggle {
  display: none;
  width: 34px; height: 34px;
  align-items: center; justify-content: center;
}
.nav-toggle span {
  position: relative;
  width: 18px; height: 1px;
  background: var(--ink);
  display: block;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute; left: 0;
  width: 18px; height: 1px;
  background: var(--ink);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* ------------------------------------------------------------- 05 部件 */
/* 极细线框按钮（Aesop 式） */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border: 1px solid var(--line-2);
  background: transparent;
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-nav);
  text-transform: uppercase;
  color: var(--ink);
  transition: background var(--dur-quick) var(--ease), border-color var(--dur-quick) var(--ease),
              color var(--dur-quick) var(--ease);
}
.btn:hover, .btn:focus-visible { background: var(--ink); border-color: var(--ink); color: var(--ink-inverse); }
.btn--solid { background: var(--ink); border-color: var(--ink); color: var(--ink-inverse); }
.btn--solid:hover { background: transparent; color: var(--ink); }
.btn--ghost { border-color: transparent; padding-inline: 0; }
.btn--ghost:hover { background: transparent; color: var(--ink-3); }

/* 极细线框选择器（底部规格选择器） */
.selector { display: flex; flex-wrap: wrap; gap: 10px; }
.selector input { position: absolute; opacity: 0; pointer-events: none; }
.selector label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  font-size: var(--fs-micro);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color var(--dur-quick) var(--ease), color var(--dur-quick) var(--ease),
              background var(--dur-quick) var(--ease);
}
.selector label:hover { border-color: var(--line-3); color: var(--ink); }
.selector input:checked + label { border-color: var(--ink); color: var(--ink); background: rgba(44,44,44,.04); }
.selector input:focus-visible + label { outline: 1px solid var(--ink); outline-offset: 3px; }

/* 圆形五行标签（Archetype Tag） */
.archetype-tag {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: clamp(148px, 17vw, 186px);
  aspect-ratio: 1;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  padding: 18px;
  text-align: center;
  color: var(--ink);
  background: transparent;
  transition: border-color var(--dur-quick) var(--ease), transform var(--dur-zoom) var(--ease-soft),
              background var(--dur-quick) var(--ease);
}
.archetype-tag:hover, .archetype-tag:focus-visible { border-color: var(--ink); transform: scale(1.02); }
.archetype-tag__label { font-size: var(--fs-micro); letter-spacing: var(--ls-micro); text-transform: uppercase; color: var(--ink-3); }
.archetype-tag__value { font-family: var(--font-display); font-size: clamp(1rem, 1.5vw, 1.22rem); line-height: 1.25; }
.archetype-tag__cn { font-family: var(--font-hand); font-size: 1.05rem; color: var(--ink-3); }

/* --------------------------------------------------- 06 模块1 · 首屏 */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-h) + clamp(20px, 4vh, 48px)) 0 clamp(68px, 8.6vh, 96px);
  overflow: hidden;
}
.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(18px, 3.05vh, 42px);
  text-align: center;
}
.hero__brand-title { margin: 0 0 clamp(26px, 4.2vh, 50px); color: #2c2c2c; font-size: clamp(.62rem, 1vw, .82rem); font-weight: 300; letter-spacing: .28em; text-align: center; }
.hero__brand-title span { margin-inline: .7em; }

/* Central hand-drawn ring + Energy Compass + Canvas trail */
.hero__stage {
  position: relative;
  width: clamp(290px, 55vmin, 600px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.hero-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  color: var(--ink);
}
.hero-ring__path {
  fill: none;
  stroke: currentColor;
  stroke-width: 10;                 /* 粗钢笔笔迹 */
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: var(--ring-len, 2400);
  stroke-dashoffset: var(--ring-len, 2400);
}
.hero-ring.is-drawn .hero-ring__path {
  animation: ring-draw 1.5s var(--ease-soft) forwards;   /* 需求：1.5s 圆环绘图 */
}
.hero-ring__path--2 { animation-delay: .18s; opacity: .82; }
.hero-ring__path--2 { stroke-width: 5.4; }
.hero-ring__sweep {
  fill: none;
  stroke: var(--sage);
  stroke-width: 12;
  stroke-linecap: round;
  opacity: 0;
  filter: blur(6px);
}
.hero-ring__sweep.is-playing {
  animation: ring-sweep 1.5s var(--ease-soft) 1 forwards;  /* 需求：淡笔触环绕动画 */
}
.taiji-orbit { position: absolute; inset: 0; z-index: 4; pointer-events: none; opacity: 0; transition: opacity .3s var(--ease); }
.taiji-marker { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.taiji-marker { width: clamp(34px, 5vw, 54px); height: clamp(34px, 5vw, 54px); object-fit: contain; mix-blend-mode: multiply; }
.taiji-marker { opacity: 1; animation: taiji-spin 8s linear infinite; }
.hero__stage.is-orbiting .taiji-orbit { opacity: 1; }
@keyframes taiji-spin { to { rotate: 360deg; } }

.hero__trail {
  position: absolute;
  inset: -12%;
  width: 124%;
  height: 124%;
  z-index: var(--z-trail);
  pointer-events: none;
}
.element-compass {
  position: absolute;
  inset: -7%;
  z-index: 3;
  pointer-events: none;
}
.element-node {
  --element-color: var(--ink);
  position: absolute;
  display: grid;
  justify-items: center;
  gap: 6px;
  width: clamp(64px, 8vw, 92px);
  padding: 6px;
  color: var(--element-color);
  pointer-events: auto;
  font-size: 10px;
  line-height: 1;
  letter-spacing: 2px;
  text-indent: 2px;
  text-transform: uppercase;
  transition: color .3s var(--ease), transform .3s var(--ease), opacity .3s var(--ease);
}
.element-node__glyph { width: clamp(30px, 4vw, 48px); height: clamp(30px, 4vw, 48px); overflow: visible; }
.element-node__glyph path { fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.element-node--fire { --element-color: #8C5A48; left: 50%; top: -2%; transform: translateX(-50%); }
.element-node--earth { --element-color: #866C4E; right: -2%; top: 28%; }
.element-node--metal { --element-color: #666A70; right: 10%; bottom: 1%; }
.element-node--water { --element-color: #5A7488; left: 10%; bottom: 1%; }
.element-node--wood { --element-color: #5B7659; left: -2%; top: 28%; }
.element-node:hover, .element-node:focus-visible, .element-node.is-active { transform: scale(1.08); color: var(--element-color); opacity: 1; }
.element-node--fire:hover, .element-node--fire:focus-visible, .element-node--fire.is-active { transform: translateX(-50%) scale(1.08); }
/* 静止态不再整体降低不透明度：10px 标签属正文级文字，需保持 >=4.5:1 */
.hero__element-hint { margin: 0; color: var(--ink-3); font-size: var(--fs-micro); letter-spacing: .12em; animation: hint-float 3s var(--ease-soft) infinite; }
.hero__value { max-width: 52ch; margin: -8px 0 0; color: var(--ink-2); font-size: var(--fs-small); line-height: 1.55; }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.hero__slogan.is-changing { opacity: 0; transform: translateY(4px); }
.hero__slogan { transition: opacity .3s var(--ease), transform .3s var(--ease); }
.hero__slogan {
  position: relative;
  z-index: 2;
  width: 78%;
  max-width: 78%;
  font-family: var(--font-display);
  font-weight: 400;
  /* 与圆环同步缩放：3vmin ≈ 舞台宽度的 5.4%，保证两行文字始终落在环内 */
  font-size: clamp(.9rem, 2.5vmin, 1.9rem);
  line-height: 1.24;
  letter-spacing: .01em;
  color: var(--ink);
  text-wrap: balance;
}
.hero__slogan .line { display: block; max-width: 100%; overflow-wrap: break-word; white-space: pre-line; }

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: clamp(12px, 1.6vh, 22px);
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-micro);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero__scroll::after {
  content: "";
  width: 1px; height: 24px;
  background: linear-gradient(to bottom, var(--line-3), transparent);
  animation: scroll-hint 2.6s var(--ease-soft) infinite;
}
@keyframes hint-float { 0%, 100% { opacity: .55; transform: translateY(0); } 50% { opacity: .95; transform: translateY(-3px); } }

/* ------------------------------------------- 07 模块2 · Daily Ritual Tools */
.section { padding-block: var(--section-y); position: relative; }
.section--warm { background: var(--paper-warm); }
.ritual-section { padding-top: clamp(72px, 10vw, 140px); }
.ritual-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 40px; padding-bottom: clamp(28px, 5vw, 64px); }
.ritual-head__sub { max-width: 46ch; margin: 8px 0 0; color: var(--ink-3); font-family: var(--font-display); font-size: clamp(1.2rem, 2vw, 1.75rem); line-height: 1.35; text-align: right; text-wrap: balance; }
.ritual-emotion { display: flex; align-items: center; justify-content: center; gap: clamp(18px, 3vw, 42px); padding: clamp(16px, 2vw, 28px) 0 clamp(34px, 5vw, 68px); }
.ritual-emotion__quote { max-width: 22ch; margin: 0; color: var(--ink-2); font-family: var(--font-hand); font-size: clamp(1.3rem, 2.3vw, 2rem); transform: rotate(-2deg); }
.momo-stage { position: relative; width: clamp(150px, 22vw, 300px); height: clamp(180px, 25vw, 330px); overflow: visible; }
.momo-art { position: absolute; z-index: 2; left: 50%; bottom: 0; width: 84%; height: 100%; object-fit: contain; object-position: center bottom; transform: translateX(-50%) rotate(-2deg); filter: contrast(1.03); mix-blend-mode: multiply; }
.momo-thread-gif { position: absolute; z-index: 1; left: 50%; top: 3%; width: 116%; height: 80%; object-fit: contain; transform: translateX(-50%) rotate(-3deg); opacity: 0; mix-blend-mode: multiply; filter: contrast(1.08) sepia(.08); transition: opacity .7s ease; pointer-events: none; }
.momo-ritual.is-playing .momo-thread-gif { opacity: .7; }
.momo-chaos { display: none; }
.momo-thread { display: none; }
.momo-order { position: absolute; z-index: 3; left: 50%; top: 35%; width: 42px; height: 42px; border: 1px solid rgba(44,44,44,.55); border-radius: 50%; opacity: 0; transform: translate(-50%, -50%) scale(.7); }
.ritual-product { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(34px, 7vw, 110px); align-items: center; padding-block: clamp(26px, 5vw, 72px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ritual-product__visual { position: relative; min-height: clamp(350px, 42vw, 620px); display: grid; place-items: center; background: var(--paper-warm); overflow: hidden; }
.ritual-product__visual > img { position: relative; z-index: 1; width: 76%; height: 82%; object-fit: contain; filter: drop-shadow(0 22px 18px rgba(44,44,44,.12)); }
.wood-energy-card { position: absolute; inset: 10% 12%; z-index: 0; display: flex; flex-direction: column; align-items: flex-end; justify-content: flex-start; padding: 22px; border: 1px solid rgba(44,44,44,.16); background: linear-gradient(135deg, rgba(163,145,112,.18), rgba(247,245,240,.2)); color: rgba(44,44,44,.35); font-size: 10px; letter-spacing: .2em; }
.wood-energy-card small { margin-top: 8px; font-size: 8px; letter-spacing: .14em; }
.fsc-badge { position: absolute; left: 7%; bottom: 6%; z-index: 2; display: flex; align-items: center; gap: 8px; max-width: 220px; color: var(--ink-2); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.fsc-badge svg { width: 28px; height: 28px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1; }
.ritual-product__copy { display: flex; flex-direction: column; gap: 20px; }
.ritual-product__copy h3 { max-width: 14ch; font-family: var(--font-display); font-weight: 400; font-size: clamp(2rem, 4vw, 4rem); line-height: 1.02; }
.ritual-product__includes { max-width: 42ch; color: var(--ink-3); font-size: var(--fs-small); line-height: 1.6; }
.ritual-product__buy { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-top: 10px; border-top: 1px solid var(--line-2); font-family: var(--font-display); font-size: 1.8rem; }
.ritual-product__title-link { color: inherit; text-decoration: none; }
.ritual-product__title-link:hover { text-decoration: underline; text-underline-offset: 7px; }
.product-spec { margin: 0; color: var(--ink-3); font-size: var(--fs-small); }
.ritual-product__add { min-width: 180px; }
/* ---------- Coming Soon / 早期访问（自上而下 4 层） ---------- */
.upcoming__title {
  margin: 0 0 clamp(32px, 5vw, 58px);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 2.6vw, 2.25rem);   /* 26–36px */
  line-height: 1.08;
  letter-spacing: .13em;                       /* ≈3–4px */
  text-indent: .13em;                          /* 抵消末字符右侧多出的字距，保持视觉居中 */
  text-transform: uppercase;
  text-align: center;
  color: var(--ink);
}
.upcoming__marks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(30px, 6vw, 86px);
  margin: 0 0 clamp(48px, 7vw, 96px);
  padding: 0;
  list-style: none;
}
.upcoming__marks li { display: grid; justify-items: center; gap: 10px; }
.upcoming__marks svg { width: clamp(26px, 2.4vw, 34px); height: clamp(26px, 2.4vw, 34px); fill: currentColor; color: var(--ink-2); }
.upcoming__marks span { font-size: var(--fs-micro); letter-spacing: .24em; text-indent: .24em; text-transform: uppercase; color: var(--ink); }
.upcoming__access { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 6vw, 92px); align-items: center; }
.upcoming__lead { margin: 0; font-family: var(--font-display); font-weight: 400; font-size: clamp(1.7rem, 2.4vw, 2rem); line-height: 1.12; color: var(--ink); }
.upcoming__panel { display: flex; flex-direction: column; gap: 20px; }
.upcoming__copy { max-width: 52ch; margin: 0; color: var(--ink-2); font-size: var(--fs-small); line-height: 1.7; }
.upcoming__panel .subscribe { width: 100%; max-width: none; }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(20px, 5vw, 80px);
  align-items: end;
  padding-bottom: clamp(28px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
}
.section-head__title { font-family: var(--font-display); font-size: var(--fs-h2); color: var(--ink); line-height: 1.08; }
.section-head__note { font-family: var(--font-hand); font-size: clamp(1.1rem, 1.5vw, 1.35rem); color: var(--ink-3); }
.section-head__side { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }



/* 杂志展台式大图 + 平滑放大 1.03（0.5s ease-in-out） */
.tool__media {
  position: relative;
  overflow: hidden;
  background: var(--paper-deep);
  border: 1px solid var(--line);
}
.tool__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(44,44,44,0) 60%, rgba(44,44,44,.05) 100%);
  pointer-events: none;
}
.tool__media img {
  width: 100%;
  height: auto;
  aspect-ratio: var(--ratio-product);
  object-fit: cover;
}

.tool__cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

/* 邮件订阅（极细线输入） */
.subscribe { display: flex; align-items: center; gap: 0; max-width: 520px; border-bottom: 1px solid var(--line-2); }
.subscribe input {
  flex: 1;
  min-width: 0;
  padding: 14px 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  outline: none;
}
.subscribe input::placeholder { color: var(--ink-3); }
.subscribe button { padding: 14px 4px; font-size: var(--fs-micro); letter-spacing: var(--ls-micro); text-transform: uppercase; color: var(--ink); }
.subscribe button:hover { color: var(--ink-3); }
.form-note { font-size: var(--fs-small); color: var(--ink-3); min-height: 1.4em; }

/* ---------- 评价模块（只展示真实评价；无数据时显示诚实空状态） ---------- */
.pdp-rating { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: -4px 0 0; font-size: var(--fs-small); color: var(--ink-3); }
.pdp-rating:empty { display: none; }
.rv-stars { display: inline-flex; align-items: center; gap: 3px; }
.rv-star { width: 11px; height: 11px; background: var(--ink-4); clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%); }
.rv-star.is-on { background: var(--ink); }
.rv-summary__none { margin: 0; color: var(--ink-3); }
.rv-summary__text { color: var(--ink-2); }
.rv-summary__link { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.rv-body { padding-top: clamp(24px, 4vw, 46px); }
.rv-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); gap: clamp(20px, 3vw, 34px); }
.rv-item { display: flex; flex-direction: column; gap: 12px; padding: clamp(20px, 2.6vw, 30px); border: 1px solid var(--line); background: var(--paper-warm); }
.rv-item__head { display: flex; align-items: center; gap: 12px; }
.rv-item__verified { font-size: var(--fs-micro); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.rv-item__title { margin: 0; font-family: var(--font-display); font-size: 1.25rem; line-height: 1.2; color: var(--ink); }
.rv-item__body { color: var(--ink-2); font-size: var(--fs-small); line-height: 1.7; }
.rv-item__body p { margin: 0 0 .65em; }
.rv-item__body p:last-child { margin-bottom: 0; }
.rv-item__meta { margin: auto 0 0; padding-top: 6px; font-size: var(--fs-micro); letter-spacing: .06em; color: var(--ink-3); }
.rv-empty { max-width: 62ch; margin: 0; color: var(--ink-2); font-size: var(--fs-small); line-height: 1.7; }
/* ------------------------------------------- 08 模块3 · 产品详情页 PDP */
.pdp-hero { padding-top: calc(var(--header-h) + clamp(32px, 6vw, 76px)); padding-bottom: clamp(40px, 6vw, 80px); }
.breadcrumb { display: flex; gap: 10px; font-size: var(--fs-micro); letter-spacing: var(--ls-micro); text-transform: uppercase; color: var(--ink-3); }
.breadcrumb a:hover { color: var(--ink); }

/* 情绪钩子：手绘线稿 + 手写旁白 */
.hook {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  padding-block: clamp(34px, 5vw, 68px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hook__art { width: clamp(140px, 20vw, 240px); color: var(--ink); }
.hook__art path, .hook__art circle, .hook__art ellipse {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.hook__lines { display: flex; flex-direction: column; gap: 16px; }
.hook__quote { font-family: var(--font-hand); font-size: clamp(1.6rem, 3.4vw, 2.7rem); line-height: 1.28; color: var(--ink); }
.hook__en { font-family: var(--font-display); font-size: var(--fs-h3); color: var(--ink-3); font-style: italic; }

/* 左右对比：情绪故事 / 实物产品 */
.pdp-split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 88px); align-items: start; padding-block: clamp(48px, 7vw, 104px); }
.pdp-split__story { display: flex; flex-direction: column; gap: 22px; position: sticky; top: calc(var(--header-h) + 32px); }
.pdp-split__title { font-family: var(--font-display); font-size: var(--fs-h1); color: var(--ink); line-height: 1.1; }
.pdp-split__title .cn { display: block; font-family: var(--font-hand); font-size: 1.4rem; color: var(--ink-3); margin-top: 10px; }
.pdp-price { display: flex; align-items: baseline; gap: 12px; }
.pdp-price__now { font-family: var(--font-display); font-size: 1.6rem; color: var(--ink); }
.pdp-price__note { font-size: var(--fs-small); color: var(--ink-3); }
.pdp-trust { margin: -8px 0 0; color: var(--ink-3); font-size: var(--fs-micro); line-height: 1.65; }
.pdp-add { width: 100%; }
.pdp-gallery { position: relative; overflow: hidden; aspect-ratio: 1 / 1; background: var(--paper-deep); border: 1px solid var(--line); touch-action: pan-y; }
.pdp-gallery__track { display: flex; width: 500%; height: 100%; transition: transform .3s ease; }
.pdp-gallery__slide { flex: 0 0 20%; width: 20%; height: 100%; margin: 0; display: grid; place-items: center; }
.pdp-gallery__slide img { width: 100%; height: 100%; object-fit: contain; }
.pdp-gallery__placeholder { width: 78%; height: 78%; display: grid; place-content: center; gap: 8px; border: 1px solid var(--line-2); color: var(--ink-3); text-align: center; font-size: var(--fs-micro); letter-spacing: .16em; }
.pdp-gallery__placeholder small { font-size: 10px; letter-spacing: .04em; text-transform: none; }
.pdp-gallery__glyph { display: block; font-family: var(--font-display); font-size: clamp(3rem, 6vw, 5rem); line-height: 1; color: var(--ink-3); }
.pdp-gallery__arrow { position: absolute; top: 50%; width: 40px; height: 40px; border: 1px solid var(--line-2); border-radius: 50%; background: rgba(249,248,246,.78); color: var(--ink-2); font-size: 28px; line-height: 1; transform: translateY(-50%); }
.pdp-gallery__arrow:hover { background: var(--ink); color: #fff; }
.pdp-gallery__arrow--prev { left: 14px; }
.pdp-gallery__arrow--next { right: 14px; }
.pdp-gallery__dots { display: flex; justify-content: center; gap: 8px; padding: 14px 0 8px; }
.pdp-gallery__dots button { width: 28px; height: 3px; padding: 0; background: var(--line-2); }
.pdp-gallery__dots button.is-active { background: var(--ink); }
.pdp-buy { display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 10px; }
.field > .micro { color: var(--ink-3); }
.pdp-stock { display: flex; align-items: center; gap: 8px; font-size: var(--fs-small); color: var(--ink-3); }
.dot-live { width: 6px; height: 6px; border-radius: 50%; background: var(--sage-deep); box-shadow: 0 0 0 3px rgba(163,177,155,.25); }

/* 实物产品图 + 极细灰线材质标注 */
.pdp-media { position: relative; }
.pdp-media__frame { position: relative; overflow: hidden; background: var(--paper-deep); border: 1px solid var(--line); aspect-ratio: var(--ratio-product); }
.pdp-media__frame img { display: block; width: 100%; height: 100%; object-fit: cover; }
.pdp-media__frame svg { width: 100%; height: 100%; }
.annotations { position: absolute; inset: 0; pointer-events: none; }
.annotations__line { stroke: rgba(44,44,44,.45); stroke-width: 1; fill: none; }
.annotations__dot { fill: rgba(44,44,44,.55); }
.annotation {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 40%;
  font-size: var(--fs-micro);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-2);
  line-height: 1.5;
}
.annotation strong { font-weight: 500; }
.annotation .cn { text-transform: none; letter-spacing: .02em; color: var(--ink-3); font-size: var(--fs-small); }
.annotation--a { left: 3%; top: 34%; max-width: 34%; }
.annotation--b { right: 3.5%; top: 55%; max-width: 36%; text-align: right; align-items: flex-end; }

/* 标注在窄屏下的降级列表 */
.annotation-list { display: none; margin-top: 18px; border-top: 1px solid var(--line); }
.annotation-list li { display: flex; gap: 14px; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-small); }
.annotation-list .key { color: var(--ink-3); font-size: var(--fs-micro); letter-spacing: .12em; text-transform: uppercase; }

/* 使用仪轨 3 步 */
.ritual { padding-block: clamp(48px, 7vw, 100px); }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 2.6vw, 36px); margin-top: clamp(28px, 4vw, 52px); }
.step { display: flex; flex-direction: column; gap: 16px; padding: clamp(22px, 2.6vw, 34px); border: 1px solid var(--line); background: var(--paper-warm); }
.step__no { font-family: var(--font-display); font-size: 1.1rem; color: var(--ink-3); letter-spacing: .1em; }
.step__title { font-family: var(--font-display); font-size: var(--fs-h3); color: var(--ink); }
.step__art { width: 100%; height: auto; aspect-ratio: 3 / 2; color: var(--ink); }
.step__art path, .step__art circle, .step__art line, .step__art ellipse {
  fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.arrow-inline { display: inline-block; color: var(--ink-3); }
.steps-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; font-family: var(--font-body); font-size: var(--fs-small); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }

/* 五行标签区 */
.archetype { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: clamp(24px, 4vw, 64px); padding-block: clamp(40px, 6vw, 88px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.archetype__copy { display: flex; flex-direction: column; gap: 14px; max-width: 46ch; }
.archetype__title { font-family: var(--font-display); font-size: var(--fs-h2); color: var(--ink); }
.archetype__my { display: none; align-items: center; gap: 10px; font-size: var(--fs-small); color: var(--ink-2); }
.archetype__my.is-on { display: flex; }
.archetype__my .chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border: 1px solid var(--line-2); border-radius: 999px; font-size: var(--fs-micro); letter-spacing: .12em; text-transform: uppercase; }

/* ------------------------------------------- 09 五行能量测试微页面 */
.quiz-shell { padding-top: calc(var(--header-h) + clamp(32px, 6vw, 72px)); padding-bottom: var(--section-y); }
.quiz-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.quiz-aside { position: sticky; top: calc(var(--header-h) + 32px); display: flex; flex-direction: column; gap: 20px; }
.quiz-aside__art { width: clamp(120px, 16vw, 190px); color: var(--ink); }
.quiz-aside__art path, .quiz-aside__art circle, .quiz-aside__art ellipse { fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

.quiz-card { border: 1px solid var(--line); background: var(--paper-warm); padding: clamp(22px, 3vw, 44px); }
.quiz-progress { display: flex; align-items: center; gap: 14px; font-size: var(--fs-micro); letter-spacing: var(--ls-micro); text-transform: uppercase; color: var(--ink-3); }
.quiz-progress__bar { flex: 1; height: 1px; background: var(--line); position: relative; }
.quiz-progress__bar span { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--ink); transition: width var(--dur-zoom) var(--ease-soft); }
.quiz-question { font-family: var(--font-display); font-size: var(--fs-h2); color: var(--ink); margin: 22px 0 6px; line-height: 1.2; }
.quiz-hint { font-family: var(--font-hand); font-size: 1.2rem; color: var(--ink-3); }
.quiz-options { display: grid; gap: 12px; margin-top: clamp(20px, 3vw, 34px); }
.quiz-option {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  text-align: left;
  background: transparent;
  color: var(--ink-2);
  transition: border-color var(--dur-quick) var(--ease), background var(--dur-quick) var(--ease),
              color var(--dur-quick) var(--ease), transform var(--dur-quick) var(--ease);
}
.quiz-option:hover { border-color: var(--line-3); color: var(--ink); background: rgba(44,44,44,.03); }
.quiz-option.is-picked { border-color: var(--ink); color: var(--ink); background: rgba(163,177,155,.16); }
.quiz-option__key { font-family: var(--font-display); font-size: .95rem; color: var(--ink-3); width: 1.4em; }
.quiz-controls { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 26px; }

.quiz-result { display: none; }
.quiz-result.is-on { display: block; }
.result-element { display: flex; align-items: center; gap: 18px; }
.result-element__art { width: 46px; height: 46px; color: var(--ink); }
.result-element__art path, .result-element__art circle, .result-element__art line { fill: none; stroke: currentColor; stroke-width: 1.05; stroke-linecap: round; stroke-linejoin: round; }
.result-name { font-family: var(--font-display); font-size: var(--fs-h1); color: var(--ink); line-height: 1.1; }
.result-scores { display: grid; gap: 12px; margin-top: 26px; }
.score-row { display: grid; grid-template-columns: 74px 1fr 42px; align-items: center; gap: 14px; font-size: var(--fs-micro); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.score-bar { height: 1px; background: var(--line); position: relative; }
.score-bar span { position: absolute; inset: 0 auto 0 0; background: var(--ink-2); }

/* ------------------------------------------------------------- 10 弹窗 */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal.is-open { display: flex; }
.modal__scrim { position: absolute; inset: 0; background: rgba(44,44,44,.42); backdrop-filter: blur(3px); animation: fade-in var(--dur-quick) var(--ease); }
.modal__panel {
  position: relative;
  width: min(560px, 100%);
  max-height: 86svh;
  overflow: auto;
  background: var(--paper);
  border: 1px solid var(--line-2);
  padding: clamp(26px, 3.4vw, 46px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: modal-in var(--dur-zoom) var(--ease-soft);
}
.modal__close { position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; display: grid; place-items: center; color: var(--ink-3); }
.modal__close:hover { color: var(--ink); }
.modal__title { font-family: var(--font-display); font-size: var(--fs-h2); color: var(--ink); }
.modal__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 6px; }
.modal__card { border: 1px solid var(--line); padding: 16px; display: flex; flex-direction: column; gap: 6px; }
.modal__card .glyph { width: 22px; height: 22px; color: var(--ink); }
.modal__card .glyph path, .modal__card .glyph circle, .modal__card .glyph line { fill: none; stroke: currentColor; stroke-width: 1.05; stroke-linecap: round; }
body.is-locked { overflow: hidden; }

/* ------------------------------------------------------------- 11 页脚 */
.site-footer { background: var(--ink); color: var(--ink-inverse); padding-block: clamp(48px, 6vw, 92px) 34px; }
.site-footer .brand__mark { color: var(--ink-inverse); }
.site-footer .brand__sub, .site-footer .muted { color: rgba(243, 241, 236, .6); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 5fr) repeat(4, minmax(0, 3fr)); gap: clamp(24px, 3.5vw, 54px); }
.footer-col { display: flex; flex-direction: column; gap: 14px; }
.footer-col h3 { font-size: var(--fs-micro); letter-spacing: var(--ls-micro); text-transform: uppercase; color: rgba(243,241,236,.55); font-weight: 500; }
.footer-col a { font-size: var(--fs-small); color: var(--ink-inverse); opacity: .88; }
.footer-col a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 4px; }
.footer-col p { margin: 0; max-width: 22ch; font-size: var(--fs-small); line-height: 1.55; color: rgba(243,241,236,.68); }
.footer-col .footer-origin { margin-top: auto; max-width: 24ch; font-size: var(--fs-micro); letter-spacing: .06em; color: rgba(243,241,236,.45); }
.footer-col--dispatch { gap: 10px; }
.footer-seo { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 24px 48px; margin-top: clamp(38px, 5vw, 68px); padding-top: 22px; border-top: 1px solid var(--line-inverse); }
.footer-seo p { max-width: 72ch; margin: 0; color: rgba(243,241,236,.62); font-size: var(--fs-micro); line-height: 1.7; }
.footer-seo p strong { color: rgba(243,241,236,.88); font-weight: 500; }
.footer-seo nav { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 8px 20px; }
.footer-seo nav a { color: rgba(243,241,236,.72); font-size: var(--fs-micro); text-underline-offset: 3px; }
.footer-seo nav a:hover { color: var(--ink-inverse); }
.footer-base { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between; align-items: center; margin-top: clamp(36px, 5vw, 72px); padding-top: 22px; border-top: 1px solid var(--line-inverse); font-size: var(--fs-small); color: rgba(243,241,236,.55); }
.footer-base a { color: inherit; text-underline-offset: 3px; }
/* Footer readability: keep the paper footer light, with true ink text. */
.site-footer.is-ink { background: #F4F2EC; color: #202020; }
.site-footer.is-ink .brand__mark,
.site-footer.is-ink .brand__sub,
.site-footer.is-ink .muted,
.site-footer.is-ink .footer-col h3,
.site-footer.is-ink .footer-col a,
.site-footer.is-ink .footer-col p,
.site-footer.is-ink .footer-col .footer-origin,
.site-footer.is-ink .footer-seo p,
.site-footer.is-ink .footer-seo p strong,
.site-footer.is-ink .footer-seo nav a,
.site-footer.is-ink .footer-base,
.site-footer.is-ink .footer-base a { color: #202020; }
.site-footer.is-ink .footer-col h3 { opacity: .72; }
.site-footer.is-ink .footer-col p,
.site-footer.is-ink .footer-seo p,
.site-footer.is-ink .footer-base { opacity: .86; }
.site-footer.is-ink .footer-seo,
.site-footer.is-ink .footer-base { border-color: rgba(32,32,32,.2); }
.site-footer.is-ink .footer-seo nav a { opacity: .82; }
.site-footer.is-ink .brand__logo--footer { filter: none; opacity: 1; }
.policy-page { padding-top: clamp(120px, 15vw, 190px); padding-bottom: clamp(72px, 10vw, 140px); }
.policy-page__title { max-width: 12ch; margin-top: 14px; font-family: var(--font-display); font-size: clamp(2.8rem, 6vw, 6rem); font-weight: 400; line-height: .98; }
.policy-page__intro { max-width: 42ch; margin-top: 24px; }
.policy-block { max-width: 760px; margin-top: clamp(64px, 9vw, 120px); padding-top: 24px; border-top: 1px solid var(--line); }
.policy-block h2 { margin: 12px 0 18px; font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 3rem); font-weight: 400; }
.policy-block p:not(.eyebrow) { max-width: 66ch; color: var(--ink-2); line-height: 1.75; }
.checkout-page { max-width: 760px; min-height: 100svh; padding-top: clamp(34px, 6vw, 72px); padding-bottom: 80px; }
.checkout-page > .eyebrow { margin-top: clamp(80px, 14vw, 160px); }
.checkout-card { max-width: 620px; margin: 48px 0 24px; padding: clamp(24px, 5vw, 48px); border: 1px solid var(--line); background: rgba(247,245,240,.72); }
.checkout-card .btn { width: 100%; margin-top: 22px; }
.checkout-item { display: flex; justify-content: space-between; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line-2); }
.checkout-item small { display: block; margin-top: 5px; color: var(--ink-3); font-size: var(--fs-micro); }

/* ------------------------------------------------------------- 12 动效 */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform 1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

@keyframes ring-draw { to { stroke-dashoffset: 0; } }
@keyframes ring-sweep {
  0%   { opacity: 0; stroke-dasharray: 40 4000; stroke-dashoffset: 0; }
  18%  { opacity: .5; }
  100% { opacity: 0; stroke-dasharray: 420 4000; stroke-dashoffset: -4000; }
}
@keyframes scroll-hint { 0%,100% { opacity: .25; transform: scaleY(.7); } 50% { opacity: .6; transform: scaleY(1); } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-in { from { opacity: 0; transform: translateY(12px) scale(.99); } to { opacity: 1; transform: none; } }
@keyframes ink-breathe { 0%,100% { transform: scale(1); } 50% { transform: scale(1.012); } }

.breathe { animation: ink-breathe 9s var(--ease-soft) infinite; }

/* ------------------------------------------- 响应式：PC / 平板 / 手机 */
@media (max-width: 1180px) {
}

@media (max-width: 1024px) {
  :root { --header-h: 64px; }

  .brand__logo { width: 132px; height: 29px; }

  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    gap: 4px;
    padding: 18px var(--gut) 26px;
    background: rgba(249,248,246,.97);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-quick) var(--ease), transform var(--dur-quick) var(--ease);
  }
  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: .75rem; }
  .site-header__inner { grid-template-columns: 1fr auto; }
  .header-actions { gap: 10px; }
  .header-action { font-size: 10px; letter-spacing: .12em; }


  .pdp-split { grid-template-columns: 1fr; }
  .pdp-split__story { position: static; }
  .hook { grid-template-columns: 1fr; }
  .quiz-grid { grid-template-columns: 1fr; }
  .quiz-aside { position: static; }
  .steps { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  body { letter-spacing: .005em; }

  .section-head { grid-template-columns: 1fr; align-items: start; }
  .ritual-head { display: grid; gap: 16px; }
  .ritual-head__sub { text-align: left; font-size: 1.35rem; }
  .ritual-emotion { justify-content: flex-start; }
  .ritual-product { grid-template-columns: 1fr; gap: 30px; }
  .ritual-product__visual { min-height: 340px; }
  .ritual-product__copy h3 { max-width: 15ch; }
  .upcoming__title { margin-bottom: 26px; }
  .upcoming__marks { gap: 24px; margin-bottom: 40px; }
  .upcoming__access { grid-template-columns: 1fr; gap: 26px; align-items: start; }
  .upcoming__panel .subscribe { display: grid; gap: 10px; border-bottom: 0; }
  .upcoming__panel .subscribe input,
  .upcoming__panel .subscribe button { border-bottom: 1px solid var(--line-2); padding: 13px 0; text-align: left; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-seo { grid-template-columns: 1fr; gap: 16px; }

  /* 标注线在窄屏改为列表，避免绝对定位错位 */
  .annotations { display: none; }
  .annotation-list { display: block; }
  .annotation--a, .annotation--b { display: none; }

  .hero__stage { width: min(86vw, 430px); }
  .hero__slogan { font-size: clamp(1rem, 4.7vw, 1.3rem); }
  .element-compass { inset: -3%; }
  .element-node { width: 58px; font-size: 10px; letter-spacing: 2px; gap: 4px; }
  .element-node__glyph { width: 30px; height: 30px; }

  /* 触摸屏：无 Hover —— 使用仪轨改为横向滑动 */
  .steps {
    display: flex;
    gap: 14px;
    margin-inline: calc(var(--gut) * -1);
    padding-inline: var(--gut);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .steps::-webkit-scrollbar { display: none; }
  .step { min-width: 76%; scroll-snap-align: center; }
  .steps__hint { display: flex; align-items: center; gap: 10px; font-size: var(--fs-micro); letter-spacing: var(--ls-micro); text-transform: uppercase; color: var(--ink-3); margin-top: 14px; }

  .archetype { flex-direction: column; align-items: flex-start; }
  .archetype-tag { align-self: center; }
  .modal__grid { grid-template-columns: 1fr; }
}

@media (max-width: 460px) {
  .brand__logo { width: 120px; height: 27px; }
  .footer-grid { grid-template-columns: 1fr; }
  .pdp-price__now { font-size: 1.35rem; }
}

/* ------------------------------------------- 触摸 / 无 Hover 设备适配 */
/* 需求：移动端需把 Hover 效果转化为可触摸的行为 */
@media (hover: none), (pointer: coarse) {
  .hero__trail { display: none; }             /* 触摸屏无鼠标轨迹 */
  .hero-ring__sweep { display: block; }
  .hero-scroll-hint { opacity: 1; }
}
@media (hover: hover) and (pointer: fine) {
  .steps__hint { display: none; }
}

/* ------------------------------------------- 无障碍：减少动态效果 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero-ring__path { stroke-dashoffset: 0; }
  .hero__trail { display: none; }
}

@media print {
  .site-header, .paper-grain, .paper-vignette, .hero__trail, .modal { display: none !important; }
  body { background: #F9F8F6; }
}
/* ------------------------------------------------------------- Product carousel */
/* Desktop shows 3 products, tablet 2, mobile 1. --pc-cols is set by product-carousel.js,
   so the number of products in the track is never hardcoded. */
.product-carousel {
  --pc-cols: 3;
  --pc-gap: clamp(16px, 1.8vw, 28px);
  --pc-arrow-top: 210px;
  position: relative;
  margin-top: clamp(44px, 6vw, 84px);
  padding: 0 clamp(34px, 4vw, 62px);
}
.product-collection { padding-top: 0; }
.pc-viewport { overflow: hidden; touch-action: pan-y; }
.pc-track {
  display: flex;
  gap: var(--pc-gap);
  margin: 0;
  padding: 0;
  list-style: none;
  transition: transform .42s var(--ease);
  will-change: transform;
}
.pc-track.is-dragging { transition: none; }
.pc-slide {
  flex: 0 0 calc((100% - (var(--pc-cols) - 1) * var(--pc-gap)) / var(--pc-cols));
  min-width: 0;
}
.pc-card { display: flex; flex-direction: column; height: 100%; }
.pc-card__media {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  background: var(--paper-deep);
  overflow: hidden;
}
.pc-card__layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  transition: opacity .25s var(--ease);
}
.pc-card__layer img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.pc-card__layer--alt { opacity: 0; }
.pc-card__layer--alt img { object-fit: cover; }
/* Hovering the product image fades in that product's own second image. */
.pc-card__media:hover .pc-card__layer--alt,
.pc-card__media:focus-visible .pc-card__layer--alt,
.pc-card:focus-within .pc-card__layer--alt { opacity: 1; }
.pc-card__glyph { font-family: var(--font-display); font-size: clamp(3rem, 6vw, 5rem); line-height: 1; color: var(--ink-3); }
.pc-card__body { display: flex; flex: 1; flex-direction: column; gap: 10px; padding-top: 20px; }
.pc-card__body .eyebrow { margin: 0; }
.pc-card__title {
  min-height: 3.5em;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.3rem, 1.6vw, 1.7rem);
  line-height: 1.16;
  color: var(--ink);
}
.pc-card__title a { color: inherit; text-decoration: none; }
.pc-card__title a:hover,
.pc-card__title a:focus-visible { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.pc-card__spec { margin: 0; color: var(--ink-3); }
.pc-card__buy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.pc-card__price { font-family: var(--font-display); font-size: 1.15rem; color: var(--ink); }
.pc-card__btn { flex: 0 0 auto; min-height: 44px; padding: 12px 20px; border-radius: 0; white-space: nowrap; }

/* Quiet side arrows, vertically centred on the product image row. */
.pc-arrow {
  position: absolute;
  top: var(--pc-arrow-top);
  left: 0;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-top: -17px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
  transition: color var(--dur-quick) var(--ease), opacity var(--dur-quick) var(--ease);
}
.pc-arrow svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.1; stroke-linecap: round; stroke-linejoin: round; }
.pc-arrow--next { left: auto; right: 0; }
.pc-arrow:hover { color: var(--ink); }
.pc-arrow[disabled] { opacity: .22; cursor: default; }
.product-carousel.is-static .pc-arrow { display: none; }

.pc-dots { display: flex; justify-content: center; gap: 8px; margin-top: clamp(28px, 3.4vw, 44px); }
.pc-dot { width: 30px; height: 3px; padding: 0; border: 0; background: var(--line-2); cursor: pointer; transition: background var(--dur-quick) var(--ease); }
.pc-dot:hover { background: var(--line-3); }
.pc-dot.is-active { background: var(--ink); }
.product-carousel.is-static .pc-dots { display: none; }

@media (max-width: 1024px) {
  .product-carousel { padding: 0 34px; }
  .pc-card__title { min-height: 0; }
}
@media (max-width: 640px) {
  .product-carousel { padding: 0 28px; }
  .pc-card__buy { flex-wrap: wrap; }
  .pc-card__btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .pc-track { transition: none; }
}

/* ==========================================================================
   Find Your Element — 2026-09-29 corrections
   1) Momo artwork always scales down to fit, never crops.
   2) Date picker shows Year / Month / Day as three lines that fill in order.
   ========================================================================== */

/* 1. Artwork: absolute box + contain => full illustration, no cropping. */
.momo-hero-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.embedded-element-test .momo-hero-card {
  order: -1;
  width: min(100%, 340px);
  height: auto;
  min-height: 0;
  aspect-ratio: 1184 / 2080;
  margin-inline: auto;
}

.embedded-element-test .momo-hero-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.embedded-element-test .momo-hero-card figcaption {
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 90%;
  text-align: center;
  font-size: .95rem;
}

@media (max-width: 760px) {
  .embedded-element-test .momo-hero-card {
    width: min(100%, 300px);
    height: auto;
    aspect-ratio: 1184 / 2080;
  }
}

/* 2. Date picker: one line, three segments filled in order (year → month → day). */
.date-fields {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0;
  margin: 30px 0 22px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-3);
}
.date-fields__caption {
  flex: 0 0 100%;
  margin-bottom: 14px;
  color: var(--ink-3);
  font-size: .62rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.date-field {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  gap: 4px;
  padding: 2px 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.date-field + .date-field { padding-left: 26px; }
.date-field:hover .date-field__value,
.date-field:focus-visible .date-field__value { color: var(--ink); }
.date-field__key {
  color: var(--ink-3);
  font-size: .6rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.date-field__value {
  font: 400 1.05rem var(--font-body);
  color: var(--ink);
}
.date-field.is-empty .date-field__value { color: var(--ink-3); }
.date-fields [hidden] { display: none !important; }

.birth-calendar {
  position: absolute;
  z-index: 30;
  top: calc(100% + 10px);
  left: 0;
  width: min(340px, calc(100vw - 40px));
  padding: 14px;
  color: #f5f5f2;
  background: #292b2a;
  box-shadow: 0 18px 45px #0004;
}
.birth-calendar__grid { gap: 2px; }
.birth-calendar__item { min-height: 42px; font-size: .9rem; }
.birth-calendar__blank { display: block; min-height: 42px; }

@media (max-width: 520px) {
  .date-fields { gap: 10px; }
  .date-field__value { font-size: .9rem; }
}


.element-page { background: #f4f0e8; color: var(--ink); min-height: 100vh; }
.element-main{max-width:1180px;margin:0 auto;padding:0 28px}.momo-wordmark{font-size:.65rem;letter-spacing:.18em;color:var(--ink-3)}.birth-stage{min-height:calc(100vh - 80px);display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(30px,7vw,100px);padding:45px 0 80px}.birth-copy{max-width:570px}.momo-hero-card{margin:0;position:relative;background:#e5eadf;min-height:540px;display:grid;place-items:end center;overflow:hidden}.momo-hero-card img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.momo-hero-card figcaption{position:absolute;bottom:18px;left:20px;font:1.1rem var(--font-hand);color:var(--ink-3)}.birth-stage .date-fields{margin:34px 0 26px}.birth-stage .date-fields label{display:flex;flex-direction:column;gap:7px;font-size:.7rem;letter-spacing:.12em;color:var(--ink-3)}.birth-stage .date-fields input,.birth-stage .date-fields select{border:0;border-bottom:1px solid var(--line-3);background:transparent;padding:10px 2px;font:1.1rem var(--font-body);color:var(--ink)}.result-archetype{font:1.7rem var(--font-display);font-style:italic}.momo-result-card{display:grid;grid-template-columns:minmax(220px,42%) 1fr;align-items:center;gap:28px;border:1px solid var(--line);background:#e5eadf;padding:18px;margin:35px 0}.momo-result-card img{width:100%;height:310px;object-fit:contain;mix-blend-mode:multiply}.result-glyph{margin:25px 0}.result-glyph img{width:64px;height:64px;object-fit:contain}.result-lead{font:1.3rem var(--font-display);color:var(--ink-2)}.result-scores{margin:25px 0}.score-row{display:grid;grid-template-columns:70px 1fr 30px;gap:10px;align-items:center;margin:8px 0;font-size:.75rem}.score-bar{height:5px;background:var(--line);overflow:hidden}.score-bar span{display:block;height:100%;background:var(--ink)}
.birth-modal{position:fixed;inset:0;z-index:var(--z-modal);display:none;place-items:center}.birth-modal.is-open{display:grid}.birth-modal__scrim{position:absolute;inset:0;background:#2229;backdrop-filter:blur(10px)}.birth-card-shell{width:min(430px,calc(100% - 34px));min-height:560px;position:relative;transform-style:preserve-3d;transition:transform .75s cubic-bezier(.2,.8,.2,1);animation:birth-pop .55s cubic-bezier(.2,1.4,.4,1)}.birth-card-shell.is-flipped{transform:rotateY(180deg)}.birth-card-face{position:absolute;inset:0;backface-visibility:hidden;background:#eef0e9;padding:30px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center}.birth-card-face img:not(.birth-card__glyph){width:100%;height:300px;object-fit:contain;mix-blend-mode:multiply}.birth-card__glyph{width:54px;height:54px;object-fit:contain;margin:8px}.birth-card-face h2{font:3.3rem var(--font-display);margin:0}.birth-card-face p:not(.eyebrow){font:1.35rem var(--font-display);font-style:italic}.birth-card-back{transform:rotateY(180deg);padding:50px 35px}.birth-card-back h2{font-size:2.3rem}.birth-card-back p{line-height:1.7}.birth-card-back .modal-x{position:absolute;right:16px;top:12px}.birth-card-face .element-btn{margin-top:20px;width:100%}@keyframes birth-pop{from{opacity:0;transform:scale(.76)}to{opacity:1;transform:scale(1)}}
.element-header { display:flex; justify-content:space-between; align-items:center; padding:18px 5vw; }
.element-header .brand__logo { width:42px; height:42px; }
.sound-toggle,.text-btn { border:0; background:transparent; color:var(--ink-3); letter-spacing:.12em; text-transform:uppercase; font-size:.68rem; cursor:pointer; }
.sound-toggle.is-on { color:var(--ink); }
.element-hero,.element-quiz,.element-report { max-width:780px; margin:0 auto; padding:clamp(58px,10vw,120px) 24px 100px; min-height:80vh; }
.element-hero h1,.element-report h2 { font:300 clamp(3.5rem,9vw,7rem)/.86 var(--font-display); margin:20px 0 30px; letter-spacing:-.04em; }
.element-hero h1 em,.element-report h2 em { font-style:italic; }
.element-intro { max-width:400px; color:var(--ink-3); line-height:1.7; }
.element-intro.is-typing { opacity:0; transform:translateY(7px); }
.element-intro.is-typing.is-visible { opacity:1; transform:none; transition:opacity .7s ease,transform .7s ease; }
.element-intro.is-typing::after { content:'▋'; display:inline-block; margin-left:3px; color:var(--ink-2); animation:intro-caret .8s steps(1,end) infinite; }
.element-intro.is-typing.is-complete::after { opacity:0; animation:none; }
@keyframes intro-caret { 0%,49%{opacity:1} 50%,100%{opacity:0} }
.birth-calendar { position:absolute; z-index:20; top:calc(100% + 8px); left:0; width:min(360px,calc(100vw - 40px)); padding:16px; color:#f5f5f2; background:#292b2a; box-shadow:0 18px 45px #0004; }
.birth-calendar[hidden] { display:none; }
.birth-calendar__head { display:flex; justify-content:space-between; align-items:center; margin-bottom:12px; }
.birth-calendar__title { font-size:.86rem; letter-spacing:.04em; }
.birth-calendar__nav { display:flex; gap:8px; }
.birth-calendar__nav button,.birth-calendar__back { border:0; background:transparent; color:inherit; cursor:pointer; font-size:1.2rem; line-height:1; padding:4px 8px; }
.birth-calendar__grid { display:grid; grid-template-columns:repeat(4,1fr); gap:4px; }
.birth-calendar__grid--days { grid-template-columns:repeat(7,1fr); }
.birth-calendar__item { min-height:48px; border:1px solid transparent; background:transparent; color:inherit; cursor:pointer; font:inherit; }
.birth-calendar__item:hover,.birth-calendar__item.is-selected { background:#087fd5; color:#fff; }
.birth-calendar__item.is-muted { color:#888; }
.birth-calendar__weekday { padding:5px 0; color:#bbb; font-size:.68rem; text-align:center; }
.date-fields { position:relative; display:flex; flex-wrap:wrap; align-items:baseline; margin:30px 0 22px; padding-bottom:10px; border-bottom:1px solid var(--line-3); }
.date-fields label { flex:1; color:var(--ink-3); font-size:.65rem; letter-spacing:.14em; text-transform:uppercase; }
.date-fields input,.date-fields select { display:block; width:100%; margin-top:9px; padding:14px 2px; border:0; border-bottom:1px solid var(--line-3); background:transparent; font:400 1rem var(--font-body); color:var(--ink); }
.element-btn { display:inline-flex; justify-content:space-between; align-items:center; gap:28px; border:1px solid var(--ink); background:var(--ink); color:#fff; padding:15px 18px; cursor:pointer; letter-spacing:.04em; }
.section-kicker { display:flex; gap:18px; align-items:center; font-size:.7rem; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-3); }
.thin-progress { flex:1; height:1px; background:var(--line); }.thin-progress i { display:block; height:100%; width:33%; background:var(--ink); transition:width .3s; }
.element-quiz h2 { font:400 clamp(2.4rem,6vw,4.8rem)/1 var(--font-display); max-width:650px; margin:60px 0 8px; }.quiz-sub{color:var(--ink-3)}
.sensory-options { display:grid; gap:10px; margin-top:38px; }.sensory-option { display:grid; grid-template-columns:35px 1fr 20px; text-align:left; align-items:center; gap:12px; padding:20px; border:1px solid var(--line); background:transparent; color:var(--ink); font:400 1.05rem var(--font-body); cursor:pointer; }.sensory-option span{color:var(--ink-3);font-size:.7rem}.sensory-option b{font-weight:400}.sensory-option:hover,.sensory-option.is-picked{background:#e7e5dc;border-color:var(--ink)}
.blend-card { display:grid; grid-template-columns:180px 1fr; gap:35px; align-items:center; margin:45px 0; padding:28px; border:1px solid var(--line); }.ring-chart { --ring-color:#7f9a73; width:160px; height:160px; border-radius:50%; display:grid; place-items:center; background:conic-gradient(var(--ring-color) 0 60%,#9bb3b7 60% 100%); }.ring-chart:after{content:"";width:112px;height:112px;border-radius:50%;background:#f4f0e8;position:absolute}.ring-chart span{position:relative;z-index:1;text-align:center}.ring-chart b,.ring-chart small{display:block}.ring-chart b{font:1.1rem var(--font-display)}.ring-chart small{font-size:.7rem;line-height:1.6;margin-top:7px}.report-lead{font:1.5rem var(--font-display)}
.accordions details{border-top:1px solid var(--line);padding:18px 0}.accordions summary{display:flex;justify-content:space-between;cursor:pointer;font-size:.85rem;letter-spacing:.04em}.accordions summary span{font-size:1.2rem}.accordions p{color:var(--ink-3);line-height:1.7;max-width:550px}.remedy{margin-top:50px;padding:28px;background:#e7e5dc}.remedy h3{font:2.4rem var(--font-display);margin:8px 0}.remedy-buy{display:flex;justify-content:space-between;align-items:center;gap:18px}.remedy-buy strong{font:1.3rem var(--font-display)}
.element-modal,.side-cart{position:fixed;inset:0;z-index:var(--z-modal);display:none}.element-modal.is-open,.side-cart.is-open{display:flex}.modal-scrim{position:absolute;inset:0;background:#2228;backdrop-filter:blur(8px)}.birth-card{position:relative;margin:auto;width:min(430px,calc(100% - 34px));padding:45px 30px 30px;background:#eef0e9dd;backdrop-filter:blur(20px);text-align:center}.modal-x{position:absolute;right:16px;top:12px;border:0;background:transparent;font-size:1.8rem;cursor:pointer}.birth-glyph{font-size:4rem;margin:20px}.birth-card h2{font:3.5rem var(--font-display);margin:0}.birth-archetype{font:1.6rem var(--font-display);font-style:italic}.share-btn{display:block;width:100%;margin:26px 0 12px;padding:12px;border:1px solid var(--line-3);background:transparent}.birth-card .element-btn{width:100%}.side-cart{left:auto;width:min(390px,100%);padding:80px 28px 30px;background:#f4f0e8;display:none;flex-direction:column;gap:20px}.side-cart.is-open{display:flex}.cart-line{display:flex;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}.side-cart .element-btn{margin-top:auto}
@media(max-width:600px){.element-hero,.element-quiz,.element-report{padding-left:20px;padding-right:20px}.blend-card{grid-template-columns:1fr}.ring-chart{margin:auto}.remedy-buy{align-items:stretch;flex-direction:column}.remedy-buy .element-btn{width:100%}}
@media(max-width:760px){.element-main{padding:0 20px}.birth-stage{grid-template-columns:1fr;min-height:auto;padding-top:35px}.momo-hero-card{min-height:380px;order:-1}.momo-result-card{grid-template-columns:1fr}.momo-result-card img{height:270px}}
.birth-result-stage{max-width:780px;margin:0 auto;padding:70px 20px}.current-energy-card{border:1px solid var(--line);background:#eef0e9;padding:28px}.current-energy-card__head{display:flex;justify-content:space-between;align-items:start}.current-energy-card__head img{width:48px;height:48px;object-fit:contain}.current-energy-card__body{display:grid;grid-template-columns:42% 1fr;align-items:center;gap:28px}.current-energy-card__body>img{width:100%;height:300px;object-fit:contain;mix-blend-mode:multiply}.current-energy-card__label{font-size:.7rem;letter-spacing:.16em}.current-energy-card h2{font:clamp(2.1rem,5vw,4rem) var(--font-display);margin:12px 0}.current-energy-card__body p:last-child{font:1.3rem var(--font-hand);line-height:1.35}.current-energy-card__actions{display:grid;gap:10px;margin-top:18px}.current-energy-card__actions .element-btn,.current-energy-card__actions .birth-share{width:100%}@media(max-width:600px){.current-energy-card__body{grid-template-columns:1fr}.current-energy-card__body>img{height:240px}}
.card-topline{width:100%;display:flex;justify-content:space-between;align-items:start;font-size:.67rem;letter-spacing:.16em}.card-topline p{margin:0;font:inherit!important;font-style:normal!important}.birth-card__momo{height:245px!important;margin:6px 0!important}.birth-card__title{font-size:1.45rem!important;margin:4px 0!important}.birth-card__hook{font:1.08rem var(--font-hand)!important;line-height:1.35;margin:12px 0!important}.birth-card__traits{display:flex;flex-wrap:wrap;justify-content:center;gap:7px;margin:4px 0 3px}.birth-card__traits span{font-size:.66rem;letter-spacing:.04em;border-top:1px solid var(--line-3);padding-top:6px}.birth-card__profile{font:1.08rem var(--font-display)!important;line-height:1.35}.birth-card__dimensions{width:100%;text-align:left;overflow:auto;max-height:260px}.birth-card__dimensions article{border-top:1px solid var(--line);padding:8px 0}.birth-card__dimensions b{font-size:.65rem;letter-spacing:.14em}.birth-card__dimensions p{font-size:.86rem!important;line-height:1.35;margin:4px 0!important;font-family:var(--font-body)!important;font-style:normal!important}

.current-energy-card__teaser { margin:24px 0 0; padding-top:18px; border-top:1px solid var(--line); font:1.25rem/1.4 var(--font-display); color:var(--ink-2); }
.embedded-element-test { margin-top: clamp(72px, 10vw, 136px); padding: clamp(38px, 6vw, 72px) clamp(18px, 4vw, 56px) clamp(48px, 7vw, 88px); border: 1px solid var(--line); background: rgba(247,245,240,.56); scroll-margin-top: calc(var(--header-h) + 24px); }
.embedded-element-test__head { margin-bottom: 8px; }
.embedded-element-test__intro { max-width: 34ch; color: var(--ink-2); line-height: 1.65; }
.embedded-element-test .birth-stage { min-height: 0; padding: 44px 0 20px; }
.embedded-element-test .birth-copy { max-width: 570px; }
.embedded-element-test .momo-hero-card { width: min(100%, 360px); height: auto; min-height: 0; aspect-ratio: 1184 / 2080; margin-inline: auto; }
.embedded-element-test .birth-stage { grid-template-columns: minmax(0, 1fr) minmax(280px, .85fr); gap: clamp(34px, 6vw, 84px); align-items: center; }
.embedded-element-test .momo-hero-card { width: min(100%, 360px); height: auto; min-height: 0; aspect-ratio: 1184 / 2080; margin-inline: auto; }
.embedded-element-test .birth-copy { grid-column: 1; grid-row: 1; }
.embedded-element-test .momo-hero-card { grid-column: 2; grid-row: 1; order: 0; }
.embedded-element-test .momo-hero-card { background: transparent; }
.embedded-element-test .momo-hero-card { overflow: visible; padding-top: 108px; filter: drop-shadow(0 18px 18px rgba(44,44,44,.08)); }
.embedded-element-test .momo-dialogue { position: absolute; top: 8px; left: 50%; z-index: 2; width: min(100%, 390px); transform: translateX(-50%); padding: 16px 22px; border: 1px solid rgba(44,44,44,.18); border-radius: 20px; background: rgba(250,249,245,.92); box-shadow: 0 10px 0 rgba(163,177,155,.16), 0 16px 28px rgba(44,44,44,.08); }
.embedded-element-test .momo-dialogue::after { content: ''; position: absolute; left: 50%; bottom: -13px; width: 22px; height: 22px; background: rgba(250,249,245,.96); border-right: 1px solid rgba(44,44,44,.18); border-bottom: 1px solid rgba(44,44,44,.18); transform: translateX(-50%) rotate(45deg); }
.embedded-element-test .momo-dialogue .element-intro { position: relative; z-index: 1; max-width: none; margin: 0; color: var(--ink-2); line-height: 1.55; }
.embedded-element-test .momo-hero-card img { position: relative; z-index: 1; transform: scale(1.14); }
.embedded-element-test .momo-hero-card img { animation: none; }
.embedded-element-test .birth-copy { width: min(100%, 720px); }
.embedded-element-test .date-fields { margin-top: 28px; }
.embedded-element-test .current-energy-card__actions [data-enter-ritual] { order: -1; min-height: 54px; }
.embedded-element-test .element-quiz { padding: 40px 0 20px; }
.embedded-element-test .birth-result-stage { padding-left: 0; padding-right: 0; }
.date-privacy { display:block; width:max-content; margin:-16px 0 22px; font-size:.72rem; color:var(--ink-3); text-decoration:underline; text-underline-offset:4px; }
.date-privacy:hover { color:var(--ink); }
.birth-stage .element-btn { min-height:54px; padding-inline:24px; }
.birth-reveal { position:fixed; inset:0; z-index:calc(var(--z-modal) + 2); display:grid; place-items:center; background:rgba(238,240,233,.97); opacity:0; pointer-events:none; transition:opacity .35s var(--ease); }
.birth-reveal.is-active { opacity:1; pointer-events:auto; }
.birth-reveal__inner { display:flex; flex-direction:column; align-items:center; }
.birth-reveal__orb { position:relative; width:190px; height:190px; display:grid; place-items:center; }
.birth-reveal__ring { position:absolute; inset:0; border:1px solid rgba(32,32,32,.26); border-top-color:var(--ink); border-radius:50%; animation:birth-orbit 1.6s linear infinite; }
.birth-reveal__ring::after { content:""; position:absolute; inset:26px; border:1px dashed rgba(32,32,32,.2); border-radius:50%; }
.birth-reveal__core { width:56px; height:56px; border-radius:50%; background:radial-gradient(circle, rgba(163,177,155,.95), rgba(163,177,155,0)); animation:birth-breathe 2.4s ease-in-out infinite; }
.birth-reveal__label { margin:32px 0 0; font-size:.68rem; letter-spacing:.2em; color:var(--ink-3); text-transform:uppercase; }
.birth-reveal__bar { display:block; width:190px; height:2px; margin-top:18px; background:rgba(32,32,32,.14); overflow:hidden; }
.birth-reveal__bar i { display:block; width:0; height:100%; background:var(--ink); }
.birth-reveal.is-active .birth-reveal__bar i { animation:birth-progress 3s linear forwards; }
@keyframes birth-orbit { to { transform:rotate(360deg); } }
@keyframes birth-breathe { 0%,100% { transform:scale(.85); opacity:.65; } 50% { transform:scale(1.12); opacity:1; } }
@keyframes birth-progress { to { width:100%; } }
.birth-card__actions .birth-share:disabled { opacity:.5; cursor:default; }
.birth-stage.is-resetting { animation:birth-reset .42s var(--ease); }
@keyframes birth-reset { from { opacity:.4; transform:translateY(10px); } to { opacity:1; transform:none; } }
.birth-card__actions { width:100%; display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-top:16px; }
.birth-card__actions .birth-share { min-height:42px; border:1px solid var(--line-3); background:transparent; color:var(--ink); font-size:.65rem; letter-spacing:.08em; cursor:pointer; }
.birth-card__actions .birth-share:hover { background:rgba(44,44,44,.06); }
@media(max-width:760px){.embedded-element-test__head{display:grid;gap:16px}.embedded-element-test .birth-stage{grid-template-columns:1fr;padding-top:30px}.embedded-element-test .birth-copy,.embedded-element-test .momo-hero-card{grid-column:1;grid-row:auto}.embedded-element-test .momo-hero-card{width:min(100%,300px);height:auto;aspect-ratio:1184/2080;order:-1;padding-top:92px}.embedded-element-test .momo-dialogue{width:min(100%,340px);padding:13px 16px}}
.birth-card-face { overflow: hidden !important; padding: 24px 26px 22px !important; }
.birth-card-back { padding: 36px 28px 22px !important; }
.birth-card-shell { height: min(650px, 88svh) !important; }
.embedded-element-test { padding-top: clamp(28px, 4vw, 48px); }
.embedded-element-test__head { margin-bottom: 0; }
.embedded-element-test .birth-stage { min-height: 520px; padding: 34px 0 42px; align-items: center; gap: clamp(44px, 7vw, 92px); }
.embedded-element-test .birth-copy { align-self: center; }
.embedded-element-test .momo-hero-card { width: min(100%, 320px); padding-top: 84px; align-self: center; }
.embedded-element-test .momo-hero-card img { transform: scale(1); }
.embedded-element-test .momo-mole { position:absolute; z-index:2; width:7px; height:7px; border-radius:50%; background:#171717; left:67%; top:43%; transform:translate(-50%,-50%); pointer-events:none; }
.embedded-element-test .momo-dialogue { top: 0; }
@media (max-width: 760px) {
  .embedded-element-test .birth-stage { min-height: 0; padding-top: 26px; gap: 24px; }
  .embedded-element-test .momo-hero-card { width: min(100%, 300px); padding-top: 86px; }
}
.birth-card__pillars { display: none !important; }
.birth-card__dimensions { max-height: none !important; overflow: hidden !important; }
.birth-card-front [data-birth-name] { font-size: clamp(1.65rem, 5vw, 2.45rem) !important; line-height: 1.05; text-transform: uppercase; max-width: 100%; }
.birth-card-front .card-topline { align-items: center; }
.birth-card-front [data-birth-name] { line-height: 1.15; }
.birth-card-front .birth-card__title { display: none !important; }
.birth-card-front .birth-card__traits { display: none !important; }
.birth-card-front .birth-card__hook { font-family: var(--font-body) !important; font-style: normal !important; font-size: .92rem !important; line-height: 1.45 !important; max-width: 34ch; }
.birth-card-front .birth-card__actions { display: none !important; }
.birth-card-front [data-birth-flip] { width: 100%; margin-top: 22px; }
/* Energy card interaction: editorial crossfade instead of 3D flip. */
.birth-card-shell { transform: none !important; }
.birth-card-face { transition: opacity .28s ease, visibility .28s ease; transform: none !important; }
.birth-card-back { opacity: 0; visibility: hidden; pointer-events: none; }
.birth-card-shell.is-flipped .birth-card-front { opacity: 0; visibility: hidden; pointer-events: none; }
.birth-card-shell.is-flipped .birth-card-back { opacity: 1; visibility: visible; pointer-events: auto; }

/* Product page additions: upcoming pre-order collection and email capture */
.upcoming-elements { padding: clamp(70px, 9vw, 130px) 0; }
.preorder-grid { display:grid; gap:clamp(48px, 8vw, 112px); padding-top:40px; }
.preorder-card { display:grid; grid-template-columns:minmax(0, 1fr) minmax(0, 1fr); column-gap:clamp(32px, 8vw, 120px); align-items:center; padding:0; }
.preorder-placeholder { grid-row:1 / span 6; display:grid; place-items:center; width:100%; aspect-ratio:1/1.08; background:var(--paper-deep); color:var(--ink-3); font:clamp(4rem,7vw,6rem) var(--font-display); }
.preorder-card h3 { min-height:3.2em; margin:10px 0 8px; font:400 1.5rem/1.05 var(--font-display); color:var(--ink); }
.preorder-meta { margin:0 0 14px; color:var(--ink-3); font-size:.78rem; }
.preorder-card strong { font:1.25rem var(--font-display); }
.preorder-btn { justify-self:start; margin-top:18px; padding:15px 34px; border:0; border-radius:0; background:var(--ink); color:#fff; font-size:.68rem; letter-spacing:.15em; cursor:pointer; }
.preorder-btn:hover { background:#000; }
.preorder-note { max-width:220px; margin-top:13px; color:var(--ink-3); font-size:.72rem; line-height:1.5; }
.ritual-list { display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,7vw,100px); align-items:end; padding:100px 0 20px; }
.ritual-list h2 { font:400 clamp(2rem,4vw,3.5rem) var(--font-display); margin:0; }
.ritual-form label { display:block; margin-bottom:28px; font:400 clamp(1.7rem,3vw,2.5rem) var(--font-display); }
.ritual-form > div { display:flex; align-items:center; border-bottom:1px solid var(--line-3); }
.ritual-form input { flex:1; min-width:0; padding:13px 0; border:0; outline:0; background:transparent; color:var(--ink); font:1rem var(--font-body); }
.ritual-form button { border:0; background:transparent; color:var(--ink); font-size:.63rem; letter-spacing:.15em; cursor:pointer; white-space:nowrap; }
.ritual-form small { display:block; margin-top:18px; color:var(--ink-3); font-size:.72rem; }
@media(max-width:900px){.ritual-list{grid-template-columns:1fr}}
@media(max-width:520px){.preorder-card{grid-template-columns:1fr;gap:18px}.preorder-placeholder{grid-row:auto}.preorder-card h3{min-height:0}.ritual-form > div{display:block;border-bottom:0}.ritual-form input{width:100%;border-bottom:1px solid var(--line-3)}.ritual-form button{padding:18px 0}}


/* Desktop shows 3 products, tablet 2, mobile 1. --pc-cols is set by product-carousel.js,
   so the number of products in the track is never hardcoded. */
.product-carousel {
  --pc-cols: 3;
  --pc-gap: clamp(16px, 1.8vw, 28px);
  --pc-arrow-top: 210px;
  position: relative;
  margin-top: clamp(44px, 6vw, 84px);
  padding: 0 clamp(34px, 4vw, 62px);
}
.product-collection { padding-top: 0; }
.pc-viewport { overflow: hidden; touch-action: pan-y; }
.pc-track {
  display: flex;
  gap: var(--pc-gap);
  margin: 0;
  padding: 0;
  list-style: none;
  transition: transform .42s var(--ease);
  will-change: transform;
}
.pc-track.is-dragging { transition: none; }
.pc-slide {
  flex: 0 0 calc((100% - (var(--pc-cols) - 1) * var(--pc-gap)) / var(--pc-cols));
  min-width: 0;
}
.pc-card { display: flex; flex-direction: column; height: 100%; }
.pc-card__media {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  background: var(--paper-deep);
  overflow: hidden;
}
.pc-card__layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  transition: opacity .25s var(--ease);
}
.pc-card__layer img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.pc-card__layer--alt { opacity: 0; }
.pc-card__layer--alt img { object-fit: cover; }
/* Hovering the product image fades in that product's own second image. */
.pc-card__media:hover .pc-card__layer--alt,
.pc-card__media:focus-visible .pc-card__layer--alt,
.pc-card:focus-within .pc-card__layer--alt { opacity: 1; }
.pc-card__glyph { font-family: var(--font-display); font-size: clamp(3rem, 6vw, 5rem); line-height: 1; color: var(--ink-3); }
.pc-card__body { display: flex; flex: 1; flex-direction: column; gap: 10px; padding-top: 20px; }
.pc-card__body .eyebrow { margin: 0; }
.pc-card__title {
  min-height: 3.5em;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.3rem, 1.6vw, 1.7rem);
  line-height: 1.16;
  color: var(--ink);
}
.pc-card__title a { color: inherit; text-decoration: none; }
.pc-card__title a:hover,
.pc-card__title a:focus-visible { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.pc-card__spec { margin: 0; color: var(--ink-3); }
.pc-card__buy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.pc-card__price { font-family: var(--font-display); font-size: 1.15rem; color: var(--ink); }
.pc-card__btn { flex: 0 0 auto; min-height: 44px; padding: 12px 20px; border-radius: 0; white-space: nowrap; }

/* Quiet side arrows, vertically centred on the product image row. */
.pc-arrow {
  position: absolute;
  top: var(--pc-arrow-top);
  left: 0;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-top: -17px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
  transition: color var(--dur-quick) var(--ease), opacity var(--dur-quick) var(--ease);
}
.pc-arrow svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.1; stroke-linecap: round; stroke-linejoin: round; }
.pc-arrow--next { left: auto; right: 0; }
.pc-arrow:hover { color: var(--ink); }
.pc-arrow[disabled] { opacity: .22; cursor: default; }
.product-carousel.is-static .pc-arrow { display: none; }

.pc-dots { display: flex; justify-content: center; gap: 8px; margin-top: clamp(28px, 3.4vw, 44px); }
.pc-dot { width: 30px; height: 3px; padding: 0; border: 0; background: var(--line-2); cursor: pointer; transition: background var(--dur-quick) var(--ease); }
.pc-dot:hover { background: var(--line-3); }
.pc-dot.is-active { background: var(--ink); }
.product-carousel.is-static .pc-dots { display: none; }

@media (max-width: 1024px) {
  .product-carousel { padding: 0 34px; }
  .pc-card__title { min-height: 0; }
}
@media (max-width: 640px) {
  .product-carousel { padding: 0 28px; }
  .pc-card__buy { flex-wrap: wrap; }
  .pc-card__btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .pc-track { transition: none; }
}


/* 先天能量卡：容纳底部 Action Bar，内容过高时卡片内滚动 */
.birth-card-shell { height: min(748px, 90svh); min-height: 0; }
.birth-card-face { justify-content: flex-start; overflow-y: auto; padding: 30px 30px 26px; }
.birth-card-back { padding: 50px 35px 30px; }
.birth-card-face .birth-card__momo { margin-top: 6px !important; }
.birth-card__actions { margin-top: 12px; }
@media (max-width: 520px) {
  .birth-card-shell { height: min(700px, 92svh); }
  .birth-card-face { padding: 24px 22px 22px; }
}
.birth-card__pillars { margin: 10px 0 0; font-size: .6rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }

/* ------------------------------------------------------------- 404 页面 */
.not-found { padding: clamp(40px, 8vw, 96px) 0 clamp(60px, 9vw, 120px); max-width: 720px; }
.not-found h1 {
  margin: 18px 0 26px;
  font: 300 clamp(2.6rem, 7vw, 5.2rem)/.95 var(--font-display);
  letter-spacing: -.02em;
}
.not-found h1 em { font-style: italic; }
.not-found .element-intro { max-width: 46ch; }
.not-found__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 0; }
.not-found__ghost { background: transparent; color: var(--ink); }
.not-found__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.not-found__links a { font-size: var(--fs-small); color: var(--ink-2); text-underline-offset: 4px; }
.not-found__links a:hover { color: var(--ink); text-decoration: underline; }

/* ==========================================================================
   Windows 风格日期选择：单个日期框 + 深色日历面板
   ========================================================================== */
.date-field-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 14px 2px;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
}
.date-field-trigger__value { font: 400 1.1rem var(--font-body); color: var(--ink); }
.date-field-trigger__value.is-empty { color: var(--ink-3); }
.date-field-trigger__icon { width: 18px; height: 18px; flex: 0 0 auto; }
.date-field-trigger__icon rect,
.date-field-trigger__icon path {
  fill: none;
  stroke: var(--ink-2);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.date-fields { flex-wrap: wrap; align-items: flex-end; }

.birth-calendar {
  width: min(340px, calc(100vw - 32px));
  padding: 10px 10px 14px;
  color: #f3f3f3;
  background: #2b2b2b;
  border: 1px solid #3d3d3d;
  box-shadow: 0 20px 48px #0006;
}
.birth-calendar__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.birth-calendar__title {
  padding: 7px 10px;
  border: 0;
  background: transparent;
  color: #f3f3f3;
  font: 400 .95rem var(--font-body);
  letter-spacing: .01em;
  cursor: pointer;
}
.birth-calendar__title:hover { background: #ffffff14; }
.birth-calendar__nav { display: flex; }
.birth-calendar__nav button {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 0;
  background: transparent;
  color: #dcdcdc;
  cursor: pointer;
}
.birth-calendar__nav button:hover { background: #ffffff14; }
.birth-calendar__nav svg { width: 15px; height: 15px; }
.birth-calendar__back { display: none; }

.birth-calendar__grid { display: grid; gap: 2px; }
.birth-calendar__grid--years,
.birth-calendar__grid--months { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.birth-calendar__grid--days { grid-template-columns: repeat(7, minmax(0, 1fr)); }

.birth-calendar__item {
  min-height: 50px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #f3f3f3;
  font: 400 .92rem var(--font-body);
  cursor: pointer;
  transition: background .15s ease;
}
.birth-calendar__grid--days .birth-calendar__item { min-height: 40px; font-size: .88rem; }
.birth-calendar__item:hover { background: #ffffff1f; }
.birth-calendar__item.is-selected { background: #0f7ad9; color: #fff; }
.birth-calendar__item.is-muted { color: #7d7d7d; }
.birth-calendar__item.is-today { box-shadow: inset 0 0 0 1px #969696; }
.birth-calendar__blank { min-height: 40px; }
.birth-calendar__weekday {
  padding: 6px 0 8px;
  color: #cfcfcf;
  font-size: .7rem;
  letter-spacing: .04em;
  text-align: center;
}
/* Card back refinement: one elegant header, concise dimensions, and two actions. */
.birth-card-back { padding-top:28px!important; }
.birth-card-back > .eyebrow { font-family:var(--font-serif, Georgia, serif)!important; font-size:17px!important; letter-spacing:.12em!important; line-height:1.15!important; margin:0 0 18px!important; }
.birth-card-back [data-birth-back-title],.birth-card-back [data-birth-back-copy] { display:none!important; }
.birth-card-back .birth-card__dimensions { max-height:none!important; margin-top:0!important; }
.birth-card-back .birth-card__dimensions article { padding:13px 0!important; }
.birth-card-back .birth-card-back-button,.birth-card-back .birth-card-share-button { width:100%; margin-top:12px!important; }
@media(max-width:520px){.birth-card-shell{width:min(430px,calc(100% - 28px))!important;height:min(690px,calc(100svh - 24px))!important}.birth-card-face{padding:24px 22px 18px!important}.birth-card-back{padding:28px 22px 18px!important}.birth-card-back .birth-card__dimensions article{padding:11px 0!important}.birth-card-back .birth-card__dimensions p{font-size:.84rem!important;line-height:1.28!important}.birth-card-back .birth-card-back-button,.birth-card-back .birth-card-share-button{margin-top:10px!important}}

/* ===== 卡片背面新信息层级（2026-10-07）: YOUR INNATE NATURE + HOW TO RECHARGE YOUR ENERGY ===== */
.birth-card-back .birth-card__dimensions { width:100%; text-align:left; overflow:auto; }
.birth-card-back .birth-card__dimensions article { border-top:1px solid var(--line); padding:16px 0 0; }
.birth-card-back .birth-card__dimensions article + article { margin-top:30px; }
.birth-card-back .birth-card__dimensions article > b { display:block; font-size:.64rem; font-weight:700; letter-spacing:.16em; text-transform:uppercase; margin-bottom:10px; }
.birth-card-back .birth-card__dimensions p { font-size:.86rem !important; line-height:1.55; margin:0 0 10px !important; font-family:var(--font-body) !important; font-style:normal !important; }
.birth-card-back .birth-card__dimensions p:last-child { margin-bottom:0 !important; }
.birth-card-back .birth-card__dimensions p b { font-weight:700 !important; font-size:.86rem !important; letter-spacing:0 !important; text-transform:none !important; }

/* Card-back spacing and CTA hierarchy: preserve copy, add breathing room. */
.birth-card-back .birth-card__dimensions article { padding:10px 0 0; }
.birth-card-back .birth-card__dimensions article > b { margin-bottom:11px; }
.birth-card-back .birth-card__dimensions article:first-child p { margin-bottom:22px !important; }
.birth-card-back .birth-card__dimensions article + article { margin-top:20px; }
.birth-card-back .birth-card__dimensions article + article p { margin-bottom:7px !important; }
.birth-card-back .birth-card__dimensions article + article p + p { margin-top:15px; }
.birth-card-back .birth-card-share-button { margin-top:20px !important; }
.birth-card-back .birth-card-back-button { margin-top:10px !important; background:transparent !important; color:var(--ink,#2b2b2b) !important; border:1px solid currentColor !important; }
.birth-card-back .birth-card-save-button,.birth-card-back .birth-card-share-button,.birth-card-back .birth-card-back-button { min-height:46px; }
.birth-card-back .birth-card-save-button { margin-top:20px; width:100%; border:1px solid var(--line-3); background:var(--ink,#2b2b2b); color:#fff; display:flex; align-items:center; justify-content:center; gap:10px; cursor:pointer; font:600 .78rem var(--font-body); letter-spacing:.08em; text-transform:uppercase; }
.birth-card-back .birth-card-save-button:hover { opacity:.9; }
.birth-card-action-icon { font-size:1.1rem; line-height:1; }
.birth-card-back .birth-card-socials { display:grid; grid-template-columns:repeat(7,1fr); gap:7px; width:100%; margin:14px 0 2px; }
.birth-card-social { width:100%; aspect-ratio:1; display:grid; place-items:center; border:1px solid var(--line-3); background:transparent; color:var(--ink); cursor:pointer; padding:9px; }
.birth-card-social:hover { background:rgba(44,44,44,.08); }
.birth-card-social svg { width:18px; height:18px; fill:none; stroke:currentColor; stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round; }
.birth-card-social svg .fill { fill:currentColor; stroke:none; }
.birth-card-back .birth-card-share-button { display:none; }
.birth-card-back .birth-card-back-button { margin-top:12px !important; }
.birth-card-back .birth-card-back-button { width:auto !important; min-width:150px; align-self:center; padding:10px 20px !important; }
.birth-card-save-chooser { position:fixed; inset:0; z-index:calc(var(--z-modal) + 3); display:grid; place-items:center; background:rgba(20,20,20,.42); backdrop-filter:blur(8px); }
.birth-card-save-chooser__box { width:min(330px,calc(100% - 40px)); background:#eef0e9; padding:24px; display:grid; gap:10px; box-shadow:0 20px 60px #0003; }
.birth-card-save-chooser__box b { font:500 1.25rem var(--font-display); margin-bottom:4px; }
.birth-card-save-chooser__box button { min-height:44px; border:1px solid var(--line-3); background:transparent; color:var(--ink); cursor:pointer; text-align:left; padding:0 14px; }
.birth-card-save-chooser__box button:hover { background:rgba(44,44,44,.08); }
.birth-card-shell { height:var(--birth-card-height, min(700px, calc(100svh - 24px))) !important; min-height:0 !important; }
.birth-card-face { min-height:100%; }
@media(max-width:520px){
  .birth-card-back .birth-card__dimensions article:first-child p { margin-bottom:20px !important; }
  .birth-card-back .birth-card__dimensions article + article { margin-top:18px; }
  .birth-card-back .birth-card-share-button { margin-top:18px !important; }
  .birth-card-back .birth-card-back-button { margin-top:10px !important; }
  .birth-card-back .birth-card-socials { gap:5px; margin-top:12px; }
  .birth-card-social { padding:7px; }
  .birth-card-social svg { width:16px; height:16px; }
}

/* 背面两模块版式微调：卡面略加高 + 行距与条目间距微收，保证 3 条回血建议完整可见 */
@media (min-width: 521px) { .birth-modal .birth-card-shell { height: min(700px, calc(100svh - 24px)) !important; } }
.birth-card-back .birth-card__dimensions p { line-height:1.5 !important; margin:0 0 8px !important; }
.birth-card-back .birth-card__dimensions article { padding:14px 0 0; }

/* 卡片高度按内容自适应（2026-10-07）：取代固定 700px；仅在超出视口时才在卡内滚动 */
.birth-modal .birth-card-shell { height: auto !important; min-height: 560px; max-height: calc(100svh - 24px); }
.birth-card-shell .birth-card-face { position: relative !important; inset: auto !important; width: 100%; max-height: calc(100svh - 24px); }
.birth-card-shell .birth-card-back { display: none; }
.birth-card-shell.is-flipped .birth-card-front { display: none; }
.birth-card-shell.is-flipped .birth-card-back { display: flex; }
.birth-card-back .birth-card__dimensions { overflow: visible !important; max-height: none !important; }

/* Final card action layout: both faces share one stable card height. */
.birth-modal .birth-card-shell { height: min(700px, calc(100svh - 24px)) !important; min-height:0 !important; max-height:calc(100svh - 24px) !important; }
.birth-card-face { min-height:100% !important; }
@media(max-width:520px){ .birth-modal .birth-card-shell { height:min(690px,calc(100svh - 24px)) !important; } }