/* ==========================================================================
   O-Origin 官网样式 — 安静、克制、编辑部式的身心产品官网
   ========================================================================== */

/* ---------- 设计令牌 ---------- */
:root {
  /* 深色主题：星空背景要求正文走浅色。数值按 WCAG 反推，
     --ink 在 --bg-0 上约 15:1，--muted 约 5.5:1，均高于正文 4.5:1 的下限。 */
  --bg-0: #0b0d13;
  --bg-1: #12141c;
  --bg-2: #171a24;

  --ink: #f1f3ef;
  --ink-dim: #c5ccc4;
  --muted: #9aa39a;
  --faint: #79817a;

  --glow-a: #879f8a;
  --glow-b: #c7aa78;
  --gold: #c9a063;

  --card-bg: rgba(255, 255, 255, .075);
  --card-bg-hi: rgba(255, 255, 255, .13);
  --card-line: rgba(255, 255, 255, .16);
  --card-line-hi: rgba(255, 255, 255, .28);

  --serif: "Songti SC", "STSong", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --wrap: 1200px;
  --header-h: 72px;
  --radius: 18px;
  --radius-sm: 12px;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-spring: cubic-bezier(.16, 1, .3, 1);
}
/* 暗色滚动条：克制、不争抢注意力 */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, .12);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, .22); }
/* Firefox 细滚动条 */
html {
  scrollbar-color: rgba(255,255,255,.12) transparent;
  scrollbar-width: thin;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
  -webkit-text-size-adjust: 100%;
}


/* 轻量全局反馈，不抢内容的注意力 */
.scroll-progress {
  position: fixed;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left center;
  background: var(--glow-a);
  z-index: 300;
  pointer-events: none;
}
.back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--card-line-hi);
  border-radius: 50%;
  background: rgba(22, 25, 34, .92);
  color: var(--ink);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.31);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  z-index: 90;
}
.back-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.back-top:hover { background: var(--ink); color: #fff; }
.nav-account { border: 1px solid var(--card-line-hi); border-radius: 999px; background: rgba(255,255,255,.06); padding: 8px 15px; cursor: pointer; }
.nav-account:hover { background: var(--ink); color: #fff; }
.account-dialog[hidden] { display: none; }
.account-dialog { position: fixed; inset: 0; z-index: 250; display: grid; place-items: center; padding: 24px; }
.account-dialog-backdrop { position: absolute; inset: 0; background: rgba(4, 5, 8, .72); backdrop-filter: blur(8px); }
.account-card { position: relative; width: min(440px, 100%); padding: 36px; border: 1px solid var(--card-line-hi); border-radius: 24px; background: var(--card-bg-hi); box-shadow: 0 28px 90px rgba(0, 0, 0, 0.55); }
.account-card h2 { margin: 6px 0 10px; font-size: 32px; }
.account-close { position: absolute; top: 12px; right: 16px; border: 0; background: transparent; font-size: 28px; cursor: pointer; color: var(--muted); }
.account-form { display: grid; gap: 14px; margin-top: 22px; }
.account-form label { display: grid; gap: 6px; color: var(--ink-dim); font-size: 13px; }
.account-form input { width: 100%; border: 1px solid var(--card-line-hi); border-radius: 10px; padding: 11px 12px; background: rgba(255,255,255,.06); color: var(--ink); }
.account-form .account-legal-consent { display: flex; align-items: flex-start; gap: 10px; text-align: left; font-size: 14px; line-height: 1.6; cursor: pointer; }
.account-form .account-legal-consent input { width: 18px; height: 18px; flex: 0 0 auto; margin: 3px 0 0; padding: 0; }

.account-form input:focus {
  outline: none;
  border-color: var(--glow-b);
  box-shadow: 0 0 0 3px rgba(199, 170, 120, .16);
}
  .account-actions { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 4px; }
  .account-avatar-trigger { position: relative; width: 38px; height: 38px; display: inline-grid; place-items: center; border: 1px solid var(--card-line-hi); border-radius: 50%; background: rgba(255,255,255,.08); color: var(--ink); cursor: pointer; box-shadow: 0 5px 14px rgba(0,0,0,.35); transition: transform .2s ease, box-shadow .2s ease; }
  .account-avatar-trigger:hover { transform: translateY(-1px); box-shadow: 0 9px 20px rgba(0, 0, 0, 0.35); }
  .account-avatar-trigger-mobile { width: auto; height: auto; display: inline-flex; justify-content: flex-start; gap: 8px; border: 0; border-radius: 0; background: none; box-shadow: none; padding: 10px 0; font: inherit; }
  .account-avatar-mark { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif; font-size: 21px; line-height: 1; }
  .account-online-dot { position: absolute; right: -1px; bottom: 0; width: 9px; height: 9px; border: 2px solid var(--bg-0); border-radius: 50%; background: #4d9b69; }
  .account-menu-identity { display: flex; align-items: center; gap: 13px; padding: 12px 2px 16px; border-bottom: 1px solid var(--card-line); }
  .account-menu-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,.12); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif; font-size: 23px; }
  .account-menu-identity div { display: grid; gap: 4px; }
  .account-menu-identity strong { font-size: 15px; }
  .account-menu-identity small { color: var(--muted); font-size: 12px; }
  .account-menu-item { width: 100%; margin-top: 14px; padding: 11px 12px; border: 1px solid var(--card-line-hi); border-radius: 10px; background: transparent; color: var(--ink); cursor: pointer; font: inherit; text-align: left; }
  .account-menu-item:hover { background: rgba(255,255,255,.08); }
  .apple-signin-button { width: min(100%, 300px); min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid rgba(255,255,255,.16); border-radius: 12px; background: #fff; color: #050505; cursor: pointer; font: 600 15px/1 var(--sans); letter-spacing: -.01em; box-shadow: 0 10px 24px rgba(0,0,0,.16); transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
  .apple-signin-button:hover { background: #e8e8ea; transform: translateY(-1px); box-shadow: 0 14px 30px rgba(0,0,0,.22); }
  .apple-signin-button:active { transform: translateY(0); box-shadow: 0 7px 16px rgba(0,0,0,.16); }
  .apple-signin-button:focus-visible { outline: 3px solid rgba(71, 104, 83, .34); outline-offset: 3px; }
  .apple-signin-button:disabled { opacity: .62; cursor: wait; transform: none; }
  .apple-mark { display: inline-flex; align-items: center; justify-content: center; width: 21px; font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif; font-size: 24px; line-height: 1; }
  .account-status { text-align: center; }
  .account-status.is-error { color: #a8442f; }
  .account-hint { max-width: 300px; margin: 12px auto 0; text-align: center; color: var(--muted); font-size: 13px; line-height: 1.6; }
  .account-hint-left { max-width: none; margin: 14px 0 0; text-align: left; }

  /* 头像位：登录后用昵称首字母，登录前保持苹果标 */
  .account-avatar-mark.is-letter { font: 600 15px/1 var(--sans); letter-spacing: .02em; }
  .account-menu-icon.is-letter { font: 600 17px/1 var(--sans); }

  /* 登录后：账号事实清单 */
  .account-facts { display: grid; gap: 10px; margin: 18px 0 0; }
  .account-facts > div { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
  .account-facts dt { color: var(--muted); font-size: 13px; }
  .account-facts dd { margin: 0; font-size: 14px; font-weight: 500; text-align: right; overflow-wrap: anywhere; }
  .account-menu-identity small { overflow-wrap: anywhere; }
  .account-menu-item:disabled { opacity: .55; cursor: wait; }

  /* 登录前：App 授权码备用通道 */
  .account-alt { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--card-line); text-align: center; }
  .account-alt-toggle { border: 0; background: none; padding: 4px 6px; color: var(--muted); cursor: pointer; font: inherit; font-size: 13px; text-decoration: underline; text-underline-offset: 3px; }
  .account-alt-toggle:hover { color: var(--ink); }
  .account-pair[hidden] { display: none; }
  .account-pair { margin-top: 14px; padding: 16px; border: 1px solid var(--card-line-hi); border-radius: 14px; background: rgba(255,255,255,.05); }
  .account-pair-lead { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
  .account-pair-code { margin: 12px 0 6px; font: 700 27px/1.1 var(--sans); letter-spacing: .16em; user-select: all; }
  .account-pair-meta { margin: 0; color: var(--muted); font-size: 12px; }
  .account-pair .account-menu-item { text-align: center; }

/* ---------- 基础 ---------- */
* { box-sizing: border-box; }

/* 作者样式里的 display 会盖掉浏览器默认的 [hidden] { display: none }，
   所以任何设了 display 的类（.account-form、.account-avatar-trigger 等）
   加 hidden 都不会真的隐藏。这条兜底规则统一收口。 */
[hidden] { display: none !important; }

body {
  margin: 0;
  /* 星空固定在视口上，长页面滚动时背景不动；图未加载或格式不支持时
     退回纯色底，正文对比度不受影响。
     上面压一层压暗蒙版：银河亮区局部亮度可达 142/255，正文压上去会掉到
     4.5:1 以下，蒙版把整幅图的峰值拉平，全页面任意位置都安全。 */
  background:
    linear-gradient(rgba(7, 9, 14, .55), rgba(7, 9, 14, .55)) center / cover no-repeat fixed,
    url("/static/bg-desktop.webp") center / cover no-repeat fixed,
    var(--bg-0);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

/* 竖屏设备换用竖版裁剪，既贴合比例又少下载 21KB */
@media (max-width: 820px), (orientation: portrait) {
  body {
    background-image:
      linear-gradient(rgba(7, 9, 14, .55), rgba(7, 9, 14, .55)),
      url("/static/bg-mobile.webp");
  }
}

/* iOS Safari 对 background-attachment: fixed 支持不佳（会导致跳动与
   放大），移动端改为随页面滚动 */
@media (hover: none) {
  body { background-attachment: scroll, scroll; }
}

/* 全局氛围光：顶部双色微光 */
body::before {
  content: "";
  position: fixed;
  inset: -20% 0 auto 0;
  height: 70vh;
  background:
    radial-gradient(60% 55% at 22% 0%, rgba(135, 159, 138, .18), transparent 70%),
    radial-gradient(55% 50% at 80% 8%, rgba(199, 170, 120, .14), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: .01em; }

::selection { background: rgba(135, 159, 138, .35); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--glow-b);
  outline-offset: 3px;
  border-radius: 6px;
}

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

.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: 200;
  padding: 10px 18px; border-radius: 8px;
  background: var(--glow-a); color: #fff; font-size: 14px;
}
.skip-link:focus { top: 12px; }

.wrap {
  position: relative;
  z-index: 1;
  width: min(var(--wrap), calc(100% - 56px));
  margin-inline: auto;
}
.wrap-narrow { width: min(820px, calc(100% - 56px)); }

/* ---------- App 下载引导 ---------- */
.app-download-callout { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-top: 58px; padding: clamp(28px, 4vw, 44px); border: 1px solid var(--card-line); border-radius: 14px; background: var(--card-bg); backdrop-filter: blur(22px) saturate(135%); -webkit-backdrop-filter: blur(22px) saturate(135%); box-shadow: 0 20px 60px rgba(0,0,0,.28); }
.platform-label { margin: 0 0 16px; color: var(--gold); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.app-download-callout h3 { margin: 0; font-size: clamp(24px, 3vw, 36px); line-height: 1.25; }
.app-download-callout p:not(.platform-label) { max-width: 660px; margin: 14px 0 0; color: var(--muted); line-height: 1.8; }
.app-download-callout .btn { flex: 0 0 auto; }

.showcase-head { max-width: 720px; }

/* ==========================================================================
   按钮
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              background .25s var(--ease), border-color .25s var(--ease);
}

/* 主按钮使用浅色文字，避免磨砂玻璃背景下出现黑字低对比度 */
.btn-primary {
  background: rgba(5, 8, 10, .78) !important;
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, .34) !important;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
}
/* 主按钮文字在磨砂玻璃和深色背景上保持高对比度 */
:where(.btn-primary, .btn-primary:hover, .btn-primary:focus-visible) {
  color: var(--ink) !important;
}
:where(.btn-primary:hover) {
  transform: translateY(-2px);
  background: rgba(30, 38, 34, .9) !important;
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, .44) !important;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.44);
}

.btn-ghost {
  background: rgba(5, 8, 10, .58);
  border-color: var(--card-line-hi);
  color: var(--ink);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  background: rgba(30, 38, 34, .78);
  border-color: var(--glow-a);
  transform: translateY(-2px);
}

.btn-sm { height: 38px; padding: 0 18px; font-size: 14px; }
.btn-lg { height: 54px; padding: 0 34px; font-size: 16px; }
.btn-block { display: flex; width: 100%; height: 46px; }
.btn.is-disabled, .btn:disabled { opacity: .4; cursor: not-allowed; }

/* 「即将推出」不是促销角标，用中性色，别和主推的金色抢注意力 */
.tier-flag-soon {
  background: none;
  border: 1px solid var(--card-line-hi);
  background-color: rgba(255, 255, 255, .06);
  color: var(--muted);
  font-weight: 500;
}

/* 按下反馈：轻压手感 */
.btn:active:not(.is-disabled):not(:disabled) { transform: scale(.97); transition-duration: .1s; }
.btn-primary:active { box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25); transform: scale(.97) translateY(1px); }
.btn-ghost:active { transform: scale(.97); }

.btn-text {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
  transition: color .2s var(--ease);
}
.btn-text:hover { color: var(--ink); }

/* ==========================================================================
   1. Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  background: transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.site-header.is-scrolled {
  /* 滚动后仍与星空背景保持同一套透明磨砂玻璃，而不是切换成突兀的浅色块 */
  background: rgba(11, 13, 19, .56);
  border-bottom-color: var(--card-line);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .16);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 100%;
}

.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-wordmark {
  display: block;
  width: 128px;
  height: auto;
  mix-blend-mode: screen;
}
.brand-name {
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: .04em;
}

.brand-mark {
  width: 22px; height: 22px;
  display: block;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}
.brand-mark-sm { width: 18px; height: 18px; }

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-inline: auto;
}
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 14.5px;
  transition: color .22s var(--ease);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -7px;
  height: 1.5px;
  background: linear-gradient(90deg, var(--glow-a), var(--glow-b));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-link:hover { color: var(--ink); }
.nav-link.is-active { color: var(--ink); }
.nav-link.is-active::after { transform: scaleX(1); }

.live {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border: 1px solid rgba(135, 159, 138, .3);
  border-radius: 999px;
  background: rgba(79, 216, 232, .08);
  color: var(--glow-b);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .06em;
}
.live-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--glow-b);
  box-shadow: 0 0 8px var(--glow-b);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

.header-actions { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }

/* 语言切换：标签写的是「按下去会变成什么」，不是当前语言 */
.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 30px;
  padding: 0 10px;
  border: 1px solid var(--card-line);
  border-radius: 999px;
  background: none;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: color .2s, border-color .2s;
}
.lang-switch:hover { color: var(--ink); border-color: var(--ink); }
.lang-switch:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.nav-mobile-cta .lang-switch { width: 100%; margin-top: 14px; height: 40px; }
.legal-header .lang-switch { margin-left: 16px; }
.legal-header-actions { display: flex; align-items: center; gap: 4px; }

/* 抽屉内 CTA：仅窄屏出现 */
.nav-mobile-cta { display: none; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
}
.nav-toggle span {
  width: 20px; height: 1.5px;
  background: var(--ink);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ==========================================================================
   2. Hero
   ========================================================================== */
.hero {
  position: relative;
  padding: clamp(34px, 5vw, 64px) 0 clamp(56px, 6vw, 82px);
  text-align: center;
  overflow: hidden;
}

.hero-aura {
  position: absolute;
  top: 12%; left: 50%;
  width: min(1000px, 130vw);
  aspect-ratio: 1;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(135, 159, 138, .11), transparent 62%);
  filter: blur(56px);
  pointer-events: none;
  animation: aura-drift 14s ease-in-out infinite alternate;
}
@keyframes aura-drift {
  from { transform: translateX(-50%) scale(.92); opacity: .72; }
  to { transform: translateX(-50%) scale(1.08); opacity: 1; }
}

.hero-kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
}

.hero-title {
  margin: 0;
  font-size: clamp(32px, 4.2vw, 54px);
  line-height: 1.24;
  letter-spacing: .02em;
  color: var(--ink);
  text-wrap: balance;
  animation: hero-rise .9s var(--ease-spring) both;
}
@keyframes hero-rise {
  from { opacity: 0; transform: translateY(14px); letter-spacing: .08em; }
  to { opacity: 1; transform: none; letter-spacing: .02em; }
}

.hero-sub {
  max-width: 700px;
  margin: 16px auto 0;
  color: var(--muted);
  font-size: clamp(14px, 1.15vw, 16px);
  line-height: 1.75;
  animation: hero-rise .9s .12s var(--ease-spring) both;
}

.hero-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 700px;
  margin: 28px auto 0;
  border-top: 1px solid var(--card-line);
  border-bottom: 1px solid var(--card-line);
  text-align: left;
}
.hero-step { display: grid; grid-template-columns: auto 1fr; column-gap: 10px; padding: 16px 18px; border-right: 1px solid var(--card-line); }
.hero-step:last-child { border-right: 0; }
.hero-step b { grid-row: span 2; color: var(--gold); font: 700 11px/1.6 var(--mono); letter-spacing: .08em; }
.hero-step span { color: var(--ink); font-size: 14px; font-weight: 600; }
.hero-step small { color: var(--faint); font-size: 11px; line-height: 1.5; }

/* --- App 原生媒体与呼吸 O --- */
.hero-media {
  position: relative;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 22px;
  align-items: stretch;
  max-width: 700px;
  margin: clamp(28px, 4vw, 44px) auto 0;
  filter: drop-shadow(0 26px 42px rgba(0, 0, 0, 0.18));
}
.hero-phone-frame {
  margin: 0;
  overflow: hidden;
  min-height: 330px;
  border: 1px solid var(--card-line-hi);
  border-radius: 14px;
  background: #1b1f28;
  box-shadow: 0 22px 60px rgba(0, 0, 0, .5);
}
.hero-phone-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.hero-video-shell {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  border: 1px solid var(--card-line-hi);
  border-radius: 14px;
  background: #1b1f28;
  box-shadow: 0 22px 60px rgba(0, 0, 0, .5);
  transition: transform .7s var(--ease-spring), box-shadow .7s var(--ease-spring), border-color .4s ease;
}
.hero-video-shell:hover { transform: translateY(-5px) rotateX(1deg); border-color: rgba(135, 159, 138, .5); box-shadow: 0 30px 72px rgba(0, 0, 0, 0.44); }
.hero-video { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.app-o-trigger {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  touch-action: manipulation;
}
.app-o-trigger:focus-visible { outline: 2px solid rgba(135, 159, 138, .9); outline-offset: -6px; }
.app-o-trigger.is-playing { background: rgba(255, 255, 255, .025); }
.hero-video-shell.is-unavailable::after {
  content: "视频暂时无法加载 · 仍可使用 O 音频体验";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  color: var(--muted);
  background: rgba(247, 247, 245, .92);
  font-size: 13px;
  text-align: center;
}
.hero-audio-card { display: flex; align-items: center; justify-content: flex-start; gap: 22px; padding: 22px; border: 1px solid var(--card-line-hi); border-radius: 14px; background: var(--card-bg); box-shadow: 0 22px 60px rgba(0, 0, 0, 0.22); transition: transform .7s var(--ease-spring), box-shadow .7s var(--ease-spring); }
.hero-audio-card:hover { transform: translateY(-5px); box-shadow: 0 30px 72px rgba(0, 0, 0, 0.33); }
.audio-copy { min-width: 0; text-align: left; }
.audio-kicker { margin: 0 0 8px; color: var(--gold); font-size: 11px; letter-spacing: .18em; font-weight: 700; }
.audio-title { margin: 0; color: var(--ink); font-family: var(--serif); font-size: 20px; }
.audio-copy .o-hint { margin-top: 10px; line-height: 1.6; }

.app-o-trigger::after {
  content: "点击 / 按住 O 播放";
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 5px;
  background: rgba(20, 25, 21, .42);
  color: rgba(255,255,255,.84);
  font-size: 11px;
  letter-spacing: .04em;
  opacity: .78;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
  pointer-events: none;
}
.app-o-trigger:hover::after, .app-o-trigger.is-playing::after { opacity: 0; transform: translate(-50%, 4px); }


/* --- 呼吸 O --- */
.hero-canvas {
  position: relative;
  margin: clamp(44px, 6vw, 74px) auto clamp(34px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.breath-o {
  position: relative;
  width: clamp(168px, 20vw, 232px);
  aspect-ratio: 1;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.breath-o > span { grid-area: 1 / 1; border-radius: 50%; }

.breath-halo {
  width: 100%; height: 100%;
  background: radial-gradient(circle, rgba(135, 159, 138, .38), rgba(199, 170, 120, .14) 52%, transparent 72%);
  filter: blur(18px);
  animation: breathe 8s var(--ease) infinite;
}

.breath-ring {
  width: 74%; height: 74%;
  border: 1.5px solid transparent;
  background:
    linear-gradient(var(--bg-0), var(--bg-0)) padding-box,
    linear-gradient(135deg, rgba(135, 159, 138, .95), rgba(199, 170, 120, .75) 55%, rgba(135, 159, 138, .35)) border-box;
  box-shadow:
    0 0 42px rgba(135, 159, 138, .42),
    inset 0 0 34px rgba(135, 159, 138, .2),
    inset 0 2px 12px rgba(255, 255, 255, .1);
  animation: breathe 8s var(--ease) infinite;
}

.breath-core {
  width: 46%; height: 46%;
  background: radial-gradient(circle at 38% 32%, rgba(255, 255, 255, .16), transparent 60%);
  animation: breathe 8s var(--ease) infinite reverse;
}

@keyframes breathe {
  0%, 100% { transform: scale(.92); opacity: .85; }
  50%      { transform: scale(1.06); opacity: 1; }
}

/* 播放态：加速呼吸 + 强化辉光 */
.breath-o.is-playing .breath-halo,
.breath-o.is-playing .breath-ring,
.breath-o.is-playing .breath-core { animation-duration: 3.2s; }
.breath-o.is-playing .breath-ring {
  box-shadow:
    0 0 76px rgba(79, 216, 232, .62),
    inset 0 0 44px rgba(79, 216, 232, .3),
    inset 0 2px 12px rgba(255, 255, 255, .16);
}
.breath-o:hover .breath-halo { filter: blur(14px); }

.o-hint {
  margin: 22px 0 0;
  color: var(--faint);
  font-size: 13.5px;
  letter-spacing: .04em;
}


/* --- CTA 组 --- */
.cta-group {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 34px;
}
.cta-primary-wrap { display: flex; flex-direction: column; align-items: center; gap: 9px; }
.cta-note { color: var(--faint); font-size: 12.5px; }
.cta-center { justify-content: center; }
.hero-scroll-cue { display: inline-flex; align-items: center; gap: 10px; margin-top: 42px; color: var(--faint); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; transition: color .25s ease; }
.hero-scroll-cue:hover { color: var(--ink); }
.hero-scroll-line { position: relative; display: block; width: 1px; height: 38px; overflow: hidden; background: var(--card-line-hi); }
.hero-scroll-line::after { content: ""; position: absolute; inset: -100% 0 auto; height: 55%; background: var(--gold); animation: scroll-scan 2.2s ease-in-out infinite; }
@keyframes scroll-scan { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(280%); } }

/* ==========================================================================
   区块通用
   ========================================================================== */
.section { position: relative; padding: clamp(72px, 9vw, 128px) 0; }
.section::before { content: ""; position: absolute; top: 0; left: 50%; width: min(760px, 80vw); height: 1px; transform: translateX(-50%); background: linear-gradient(90deg, transparent, rgba(174, 135, 80, .28), transparent); }
.section-alt { background: linear-gradient(180deg, transparent, var(--bg-1) 14%, var(--bg-1) 86%, transparent); }

.eyebrow {
  margin: 0 0 14px;
  color: var(--glow-b);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.section-title {
  max-width: 900px;
  margin: 0;
  font-size: clamp(27px, 3.5vw, 44px);
  line-height: 1.38;
}

.section-lead {
  max-width: 760px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(14.5px, 1.2vw, 16.5px);
  line-height: 2;
}

/* --- 卡片 --- */
.card {
  position: relative;
  padding: 34px 30px;
  border: 1px solid var(--card-line);
  border-radius: 14px;
  background: var(--card-bg);
  backdrop-filter: blur(22px) saturate(135%);
  -webkit-backdrop-filter: blur(22px) saturate(135%);
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--card-line-hi);
  background: var(--card-bg-hi);
}
.card-title {
  margin: 0;
  font-size: 20px;
  line-height: 1.45;
}
.card-title small {
  display: block;
  margin-top: 5px;
  color: var(--faint);
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.card-quote {
  margin: 16px 0 0;
  color: var(--ink-dim);
  font-family: var(--serif);
  font-size: 16px;
  font-style: italic;
  line-height: 1.7;
}
.card-lede { margin: 12px 0 0; color: var(--glow-b); font-size: 14.5px; font-weight: 600; }
.card-body { margin: 14px 0 0; color: var(--muted); font-size: 14.5px; line-height: 1.95; }

/* --- 3. 痛点卡片 --- */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: clamp(44px, 5vw, 62px);
}
.pain { padding-top: 40px; }
.pain-index {
  position: absolute;
  top: 26px; right: 28px;
  font-family: var(--serif);
  font-size: 40px;
  line-height: 1;
  color: rgba(255, 255, 255, .07);
}
.pain::before {
  content: "";
  position: absolute;
  top: 0; left: 30px; right: 30px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--glow-a), transparent);
  opacity: .7;
}

/* --- 4. 精气神 --- */
.trinity-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: clamp(44px, 5vw, 62px);
}
.trinity { padding-top: 30px; }
.trinity-tag {
  margin: 24px 0 8px;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: .1em;
}

.trinity-visual {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* 【精】微震波形 */
.visual-haptic span {
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--glow-a), var(--glow-b));
  animation: haptic 1.1s ease-in-out infinite;
}
.visual-haptic span:nth-child(1) { height: 16px; animation-delay: 0s; }
.visual-haptic span:nth-child(2) { height: 30px; animation-delay: .09s; }
.visual-haptic span:nth-child(3) { height: 46px; animation-delay: .18s; }
.visual-haptic span:nth-child(4) { height: 30px; animation-delay: .27s; }
.visual-haptic span:nth-child(5) { height: 16px; animation-delay: .36s; }
@keyframes haptic { 0%, 100% { transform: scaleY(.45); opacity: .5; } 50% { transform: scaleY(1); opacity: 1; } }

/* 【气】声波图谱 */
.visual-wave span {
  width: 3px; height: 40px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--glow-b), rgba(124, 107, 255, .5));
  animation: wave 1.8s ease-in-out infinite;
}
.visual-wave span:nth-child(1) { animation-delay: 0s; }
.visual-wave span:nth-child(2) { animation-delay: .14s; }
.visual-wave span:nth-child(3) { animation-delay: .28s; }
.visual-wave span:nth-child(4) { animation-delay: .42s; }
.visual-wave span:nth-child(5) { animation-delay: .56s; }
.visual-wave span:nth-child(6) { animation-delay: .7s; }
.visual-wave span:nth-child(7) { animation-delay: .84s; }
@keyframes wave { 0%, 100% { transform: scaleY(.3); } 50% { transform: scaleY(1.15); } }

/* 【神】光晕扩散 */
.visual-halo { position: relative; }
.visual-halo span {
  position: absolute;
  top: 50%; left: 50%;
  width: 26px; height: 26px;
  margin: -13px 0 0 -13px;
  border: 1px solid var(--glow-a);
  border-radius: 50%;
  animation: halo 3.4s ease-out infinite;
}
.visual-halo span:nth-child(2) { animation-delay: 1.13s; }
.visual-halo span:nth-child(3) { animation-delay: 2.26s; }
@keyframes halo {
  0%   { transform: scale(.5); opacity: 0; }
  25%  { opacity: .9; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* --- 5. 双端对比框 --- */
.duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 22px;
}
.duo-panel {
  padding: 34px 32px;
  border: 1px solid var(--card-line);
  border-radius: var(--radius);
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.duo-head { padding-bottom: 20px; border-bottom: 1px solid var(--card-line); }
.duo-title { margin: 0; font-size: 22px; }
.duo-sub { margin: 4px 0 0; color: var(--muted); font-size: 13.5px; }

.duo-list { margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 44px; }
.duo-item { padding: 20px 0; border-bottom: 1px solid rgba(255, 255, 255, .05); }
.duo-item:nth-last-child(-n+2) { border-bottom: 0; padding-bottom: 0; }
.duo-item dt {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
}
.duo-item dd { margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.85; }

/* ==========================================================================
   接下来 · Roadmap（尚未上线的能力，视觉刻意弱于正文区块）
   ========================================================================== */
.roadmap-section { padding-top: clamp(48px, 6vw, 80px); }
.roadmap {
  padding: 38px 36px;
  border: 1px dashed var(--card-line-hi);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .38);
}
.roadmap-eyebrow { margin-bottom: 0; }
.roadmap-title { margin: 14px 0 0; font-size: clamp(21px, 2.6vw, 27px); line-height: 1.42; }
.roadmap-lead { margin: 14px 0 0; color: var(--muted); font-size: 14.5px; line-height: 1.9; }
.roadmap-list { margin: 24px 0 0; padding: 0; list-style: none; }
.roadmap-item { padding: 22px 0; border-top: 1px solid var(--card-line); }
.roadmap-item:last-child { padding-bottom: 0; }
.roadmap-item-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.roadmap-item h3 { margin: 0; font-size: 17px; }
.roadmap-flag {
  padding: 3px 10px;
  border: 1px solid var(--card-line-hi);
  border-radius: 999px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .08em;
  white-space: nowrap;
}
.roadmap-item p { margin: 10px 0 0; color: var(--muted); font-size: 14px; line-height: 1.85; }
.badge {
  padding: 2px 8px;
  border: 1px solid rgba(217, 184, 124, .38);
  border-radius: 999px;
  background: rgba(217, 184, 124, .1);
  color: var(--gold);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .05em;
}

/* --- 6. 核心功能板块 --- */
.feature { padding-top: clamp(52px, 6vw, 84px); }
.feature:first-of-type { padding-top: clamp(38px, 4vw, 52px); }
.feature-head { max-width: 820px; }
.feature-no {
  display: block;
  color: var(--faint);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .22em;
}
.feature-title {
  margin: 10px 0 0;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.35;
}
.feature-quote {
  position: relative;
  margin: 20px 0 0;
  padding-left: 20px;
  border-left: 2px solid;
  border-image: linear-gradient(180deg, var(--glow-a), var(--glow-b)) 1;
  color: var(--ink-dim);
  font-family: var(--serif);
  font-size: clamp(15px, 1.5vw, 18px);
  font-style: italic;
  line-height: 1.85;
}
.feature-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 34px;
}

/* ==========================================================================
   7. 订阅方案
   ========================================================================== */
.billing-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 34px;
  padding: 5px;
  border: 1px solid var(--card-line);
  border-radius: 999px;
  background: var(--card-bg);
}
.billing-opt {
  padding: 9px 26px;
  border: 0;
  border-radius: 999px;
  background: none;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .28s var(--ease), color .28s var(--ease);
}
.billing-opt.is-active {
  background: linear-gradient(118deg, var(--glow-a), var(--glow-b));
  color: #0a0b0f;
}
.billing-save {
  margin: 0 16px 0 10px;
  color: var(--gold);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .04em;
}

.pricing-scroll {
  margin-top: 34px;
  padding-top: 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pricing {
  width: 100%;
  min-width: 940px;
  border-collapse: separate;
  border-spacing: 0;
  text-align: left;
}

.pricing thead th {
  vertical-align: top;
  padding: 30px 24px 28px;
  border-bottom: 1px solid var(--card-line);
  font-weight: 400;
}
.pricing .dim-col {
  width: 22%;
  color: var(--faint);
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .18em;
  vertical-align: bottom;
  padding-bottom: 34px;
}

.tier { position: relative; width: 26%; }
.tier-name { display: block; font-family: var(--serif); font-size: 21px; }
.tier-sub {
  display: block;
  margin-top: 3px;
  color: var(--faint);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.tier-price {
  display: block;
  margin-top: 16px;
  font-family: var(--serif);
  font-size: 38px;
  line-height: 1.1;
  color: var(--ink);
}
.tier-cycle { display: block; margin-top: 7px; color: var(--muted); font-size: 12.5px; }
.tier-offer {
  display: inline-block;
  margin-top: 10px;
  padding: 3px 10px;
  border: 1px solid rgba(111, 211, 154, .34);
  border-radius: 999px;
  background: rgba(111, 211, 154, .1);
  color: #6fd39a;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .03em;
}
.tier-offer[hidden] { display: none; }
.tier-desc {
  display: block;
  margin-top: 14px;
  color: var(--faint);
  font-size: 12.5px;
  line-height: 1.7;
}

.tier-pro {
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(180deg, rgba(217, 184, 124, .1), transparent 78%);
  box-shadow: inset 0 0 0 1px rgba(217, 184, 124, .26);
}
.tier-pro .tier-name { color: var(--gold); }
.tier-pro .tier-price { color: var(--gold); }
.tier-flag {
  position: absolute;
  top: -11px; left: 24px;
  padding: 3px 12px;
  border-radius: 999px;
  background: linear-gradient(118deg, var(--gold), #f0d9a8);
  color: #241a07;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
}
.pricing tbody th {
  padding: 22px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, .05);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 600;
  vertical-align: top;
}

.growth-callout {
  margin: 28px 0 0;
  padding: 18px 22px;
  border-left: 2px solid var(--gold);
  color: var(--ink-dim);
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.8;
  background: rgba(217, 184, 124, .045);
}

/* 免费体验版：把 PDF 中的“能量集结指南”作为成长规则后的免费路径 */
.energy-guide { margin-top: 24px; padding: 30px 32px; border: 1px solid rgba(217, 184, 124, .22); border-radius: var(--radius); background: linear-gradient(135deg, rgba(217, 184, 124, .08), rgba(124, 107, 255, .045)); }
.energy-eyebrow { margin-bottom: 10px; color: var(--gold); }
.energy-title { margin: 0; font-size: clamp(22px, 2.4vw, 30px); line-height: 1.4; }
.energy-lead { max-width: 720px; margin: 12px 0 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.energy-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px; }
.energy-step { display: flex; flex-direction: column; gap: 4px; padding: 18px; border: 1px solid var(--card-line); border-radius: var(--radius-sm); background: rgba(255,255,255,.025); }
.energy-step span { color: var(--gold); font-size: 12px; letter-spacing: .12em; }
.energy-step strong { font-family: var(--serif); font-size: 17px; font-weight: 400; }
.energy-step small { color: var(--faint); font-size: 12px; line-height: 1.65; }
.energy-fineprint { margin: 20px 0 0; color: var(--faint); font-size: 12px; line-height: 1.7; }
.pricing tbody th small,
.pricing td small {
  display: block;
  margin-top: 4px;
  color: var(--faint);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.65;
}
.pricing td {
  padding: 22px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, .05);
  color: var(--ink-dim);
  font-size: 14px;
  vertical-align: top;
}
.pricing tbody tr:hover td,
.pricing tbody tr:hover th { background: rgba(255, 255, 255, .022); }

.cell-pro { background: rgba(217, 184, 124, .045); box-shadow: inset 1px 0 0 rgba(217, 184, 124, .18), inset -1px 0 0 rgba(217, 184, 124, .18); }
.pricing tbody tr:hover .cell-pro { background: rgba(217, 184, 124, .075); }

.yes { color: #6fd39a; }
.no { color: #d3706f; }
.lim { color: var(--glow-b); }
.crown { color: var(--gold); }

.pricing tfoot td { padding: 30px 24px 0; vertical-align: top; }
.pricing tfoot .cell-pro { border-radius: 0 0 var(--radius) var(--radius); padding-bottom: 30px; box-shadow: inset 1px 0 0 rgba(217, 184, 124, .18), inset -1px 0 0 rgba(217, 184, 124, .18), inset 0 -1px 0 rgba(217, 184, 124, .18); }
.sr-only-cell { border: 0 !important; background: none !important; }

.pricing-note {
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 13.5px;
}
.pricing-note strong { color: var(--gold); font-weight: 600; }

/* ==========================================================================
   8. 成长值与社区权限
   ========================================================================== */
.growth {
  position: relative;
  margin-top: clamp(66px, 7vw, 96px);
  padding: clamp(40px, 5vw, 64px);
  border: 1px solid rgba(217, 184, 124, .22);
  border-radius: 26px;
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(217, 184, 124, .1), transparent 58%),
    radial-gradient(100% 80% at 92% 100%, rgba(124, 107, 255, .1), transparent 58%),
    rgba(255, 255, 255, .028);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  overflow: hidden;
}
.growth-eyebrow { color: var(--gold); }
.growth-title {
  max-width: 900px;
  margin: 0;
  font-size: clamp(23px, 2.8vw, 35px);
  line-height: 1.45;
  background: linear-gradient(120deg, #fff, var(--gold) 78%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.growth-lead {
  max-width: 860px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 2;
}
.value-anchor {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 22px;
  margin-top: 26px;
  color: var(--gold);
  font-family: var(--serif);
}
.value-anchor strong { font-size: clamp(20px, 2.2vw, 28px); font-weight: 500; }
.value-anchor span { color: var(--muted); font-family: var(--sans); font-size: 13px; }

.growth-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: clamp(34px, 4vw, 48px);
}
.growth-col {
  padding: 28px 26px;
  border: 1px solid var(--card-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .018);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: border-color .4s var(--ease), transform .4s var(--ease);
}
.growth-col:hover { transform: translateY(-4px); border-color: rgba(217, 184, 124, .32); }
.growth-col-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--card-line);
  font-size: 17px;
}
.growth-ico { font-size: 15px; }

.growth-rules { margin: 0; }
.growth-rules > div { margin-bottom: 16px; }
.growth-rules > div:last-child { margin-bottom: 0; }
.growth-rules dt {
  color: var(--gold);
  font-size: 14px;
  font-weight: 600;
}
.growth-rules dd {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.85;
}

.growth-body { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.9; }
.growth-sub { margin: 18px 0 10px; color: var(--faint); font-size: 12.5px; }

.growth-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr);
  gap: 32px;
  align-items: end;
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: 30px;
  border-top: 1px solid var(--card-line);
}
.growth-detail-kicker { margin: 0 0 8px; color: var(--gold); font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.growth-detail h3 { margin: 0; font-size: clamp(21px, 2.6vw, 28px); line-height: 1.45; }
.growth-detail p { max-width: 650px; margin: 14px 0 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.growth-detail-list { display: grid; gap: 10px; }
.growth-detail-list span { padding: 13px 16px; border-left: 2px solid var(--gold); background: rgba(255, 255, 255, .035); color: var(--ink-dim); font-size: 14px; }

/* 成长阶段链（Level 0–9，与 GrowthLevel 的 0 起编号一致） */
.stage-chain {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.stage-chain li {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  padding: 5px 11px;
  border: 1px solid rgba(217, 184, 124, .22);
  border-radius: 999px;
  background: rgba(217, 184, 124, .07);
  color: var(--ink-dim);
  font-size: 13px;
}
.stage-lv {
  color: var(--faint);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .04em;
}

.phases {
  margin-top: clamp(42px, 5vw, 64px);
  padding-top: 28px;
  border-top: 1px solid var(--card-line);
}
.phases h3 { margin: 0; color: var(--ink); font-family: var(--serif); font-size: 22px; font-weight: 400; }
.phase-chain { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin: 24px 0 0; padding: 0; list-style: none; }
.phase-chain li { min-height: 105px; padding: 17px 15px; border: 1px solid var(--card-line); border-radius: var(--radius-sm); background: rgba(255,255,255,.012); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.phase-chain span, .phase-chain small { display: block; color: var(--faint); font-size: 11px; letter-spacing: .08em; }
.phase-chain strong { display: block; margin: 8px 0 5px; color: var(--gold); font-family: var(--serif); font-size: 19px; font-weight: 400; }
.phase-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

.growth-callout {
  padding: 18px 22px;
  border: 1px dashed rgba(217, 184, 124, .38);
  border-radius: var(--radius-sm);
  background: rgba(217, 184, 124, .035);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.9;
}

/* --- 细则 --- */
.fineprint { margin-top: 30px; border-top: 1px solid var(--card-line); padding-top: 22px; }
.fineprint > summary {
  cursor: pointer;
  color: var(--faint);
  font-size: 12.5px;
  letter-spacing: .06em;
  list-style: none;
  transition: color .2s var(--ease);
}
.fineprint > summary::-webkit-details-marker { display: none; }
.fineprint > summary::before { content: "＋ "; }
.fineprint[open] > summary::before { content: "－ "; }
.fineprint > summary:hover { color: var(--muted); }
.fineprint-body {
  margin: 16px 0 0;
  color: var(--faint);
  font-size: 12.5px;
  line-height: 1.95;
}

/* ==========================================================================
   9. FAQ
   ========================================================================== */
.faq-list { margin-top: clamp(38px, 4vw, 52px); }
.faq-item {
  margin-bottom: 12px;
  border: 1px solid var(--card-line);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  transition: border-color .3s var(--ease);
}
.faq-item[open] { border-color: rgba(124, 107, 255, .32); background: var(--card-bg-hi); }
.faq-item > summary {
  padding: 22px 26px;
  cursor: pointer;
  color: var(--ink);
  font-size: 15.5px;
  font-weight: 600;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary::after {
  content: "+";
  margin-left: auto;
  color: var(--glow-b);
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
  transition: transform .3s var(--ease);
}
.faq-item[open] > summary::after { transform: rotate(45deg); }
.faq-item > p {
  margin: 0;
  padding: 0 26px 24px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 2;
}

.faq-item[open] > p {
  animation: faqReveal .35s var(--ease) both;
}
@keyframes faqReveal {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   结尾 CTA
   ========================================================================== */
.closing {
  position: relative;
  padding: clamp(76px, 9vw, 128px) 0;
  text-align: center;
  overflow: hidden;
}
.closing::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: min(880px, 120vw);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(135, 159, 138, .18), transparent 62%);
  filter: blur(52px);
  pointer-events: none;
}
.closing-title {
  margin: 0;
  font-size: clamp(28px, 3.8vw, 46px);
  line-height: 1.35;
  background: linear-gradient(180deg, #fff, #c4bdf5);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.closing-sub { margin: 16px 0 0; color: var(--muted); font-size: 15px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  position: relative;
  padding: 42px 0 52px;
  border-top: 1px solid var(--card-line);
  background: var(--bg-2);
}
.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.footer-brand .brand-name { font-size: 16px; }
.footer-copy {
  width: 100%;
  margin: 10px 0 0;
  color: var(--faint);
  font-size: 12px;
}
.footer-links { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer-links a, .footer-links .btn-text { color: var(--muted); font-size: 13px; }
.footer-links a:hover { color: var(--ink); }
.footer-status { margin: 0; color: var(--faint); font-size: 12px; }
.status-ok {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #6fd39a;
}
.status-ok .live-dot { background: #6fd39a; box-shadow: 0 0 8px #6fd39a; }

/* ==========================================================================
   下载弹窗
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
}
.modal[hidden] { display: none; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 6, 9, .78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fadeIn .3s var(--ease);
}
.modal-panel {
  position: relative;
  width: min(560px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  padding: 44px 40px 36px;
  border: 1px solid var(--card-line-hi);
  border-radius: 24px;
  background:
    radial-gradient(110% 80% at 50% 0%, rgba(124, 107, 255, .14), transparent 60%),
    #12141c;
  box-shadow: 0 34px 90px rgba(0, 0, 0, .7);
  text-align: center;
  animation: modalIn .35s var(--ease);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(16px) scale(.98); } to { opacity: 1; transform: none; } }

.modal-close {
  position: absolute;
  top: 14px; right: 16px;
  width: 34px; height: 34px;
  border: 0;
  border-radius: 50%;
  background: none;
  color: var(--muted);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.modal-close:hover { background: var(--card-bg-hi); color: var(--ink); }

/* 弹窗面板是深色 (#12141c)，标题不设色会继承 --ink 的近黑，等于隐形 */
.modal-title { margin: 0; color: var(--ink); font-size: 23px; line-height: 1.45; }
.modal-sub { margin: 14px 0 0; color: var(--muted); font-size: 13.5px; line-height: 1.85; }

.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 30px;
}
.modal-grid.is-single { grid-template-columns: minmax(0, 360px); justify-content: center; }
.modal-store { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.modal-store small { color: var(--faint); font-size: 11.5px; }
.modal-store.is-soon { opacity: .55; }

.qr-slot {
  display: grid;
  place-items: center;
  max-width: 220px;
  aspect-ratio: 1;
  padding: 18px;
  border: 1px solid var(--card-line);
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: 0 2px 16px rgba(0, 0, 0, .14);
}
.qr-slot svg { width: 100%; height: 100%; }
/* 二维码用 <img> 引外部 SVG：单独走一年不可变缓存，HTML 保持精简 */
.qr-slot img { width: 100%; height: 100%; display: block; }
.qr-soon {
  background: var(--card-bg);
  color: var(--faint);
  font-size: 12px;
}

/* 商店视觉块（二维码就位前用应用图标占位） */
.store-art {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  padding: 22px;
  border: 1px solid var(--card-line);
  border-radius: var(--radius-sm);
  background:
    radial-gradient(90% 80% at 50% 12%, rgba(124, 107, 255, .16), transparent 62%),
    rgba(255, 255, 255, .035);
}
.store-art img {
  width: 100%;
  border-radius: 22%;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .45);
}
.store-soon {
  color: var(--faint);
  font-size: 13px;
  letter-spacing: .1em;
  background: rgba(255, 255, 255, .022);
}

.modal-note { margin: 24px 0 0; color: var(--faint); font-size: 12px; text-align: center; }

/* ==========================================================================
   入场动效
   ========================================================================== */
.reveal {
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
.reveal:nth-child(4) { transition-delay: .24s; }
/* 初始隐藏态仅在 JS 就绪时生效，见 website.html 头部的兜底脚本 */
.js-ready .reveal {
  opacity: 0;
  transform: translateY(22px);
}
.js-ready .reveal.is-in { opacity: 1; transform: none; }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1200px) {
  .nav { gap: 22px; }
  .wrap { width: min(var(--wrap), calc(100% - 40px)); }
}

@media (max-width: 1024px) {
  .header-actions .btn-text { display: none; }
  .nav { gap: 18px; }
  .nav-link { font-size: 13.5px; }
  .pain-grid, .trinity-grid, .growth-grid { grid-template-columns: 1fr; }
  .app-download-callout { align-items: flex-start; }
  .feature-points { grid-template-columns: 1fr; }
  .showcase-grid, .showcase-demo { grid-template-columns: 1fr; gap: 48px; }
  .showcase-copy, .demo-copy { max-width: 680px; }
}

@media (max-width: 768px) {
  .hero-media { grid-template-columns: 1fr; }
  .hero-video-shell, .hero-phone-frame { min-height: 210px; max-height: 310px; }
  .hero-audio-card { padding: 16px; }
  .hero-steps { grid-template-columns: 1fr; text-align: left; }
  .hero-step { border-right: 0; border-bottom: 1px solid var(--card-line); }
  .hero-step:last-child { border-bottom: 0; }
  .audio-copy { order: 1; }


  :root { --header-h: 62px; }
  .wrap, .wrap-narrow { width: calc(100% - 36px); }

  .nav-toggle { display: flex; margin-left: auto; }
  .header-actions { display: none; }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 10px 18px 22px;
    background: rgba(247, 247, 245, .98);
    border-bottom: 1px solid var(--card-line);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  }
  .nav.is-open { opacity: 1; transform: none; visibility: visible; }
  .nav-link {
    padding: 15px 4px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.18);
    font-size: 15.5px;
  }
  .nav-link::after { display: none; }
  .nav-mobile-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin-top: 22px;
  }
  .nav-mobile-cta .btn { height: 48px; }

  .hero { padding-top: 46px; }
  .tooltip { bottom: -14px; }
  .cta-group { flex-direction: column; align-items: center; width: 100%; }
  .cta-group .btn { width: 100%; max-width: 340px; }
  .cta-primary-wrap { width: 100%; max-width: 340px; }
  .app-download-callout { flex-direction: column; gap: 24px; }

  .card { padding: 28px 24px; }
  .duo-panel { padding: 28px 24px; }
  .duo-list { grid-template-columns: 1fr; }
  .duo-item:nth-last-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, .05); padding-bottom: 20px; }
  .duo-item:last-child { border-bottom: 0; padding-bottom: 0; }
  .roadmap { padding: 28px 22px; }
  .growth { padding: 32px 22px; }

  .billing-toggle { flex-wrap: wrap; justify-content: center; width: 100%; border-radius: 20px; }
  .billing-save { width: 100%; margin: 8px 0 2px; text-align: center; }

  /* 定价表 → 卡片堆叠 */
  .pricing-scroll { overflow: visible; padding-top: 14px; }
  .pricing, .pricing thead, .pricing tbody, .pricing tfoot,
  .pricing tr, .pricing th, .pricing td { display: block; width: 100%; min-width: 0; }
  .pricing thead tr { display: grid; gap: 14px; }
  .pricing .dim-col { display: none; }
  .pricing thead th {
    padding: 26px 22px;
    border: 1px solid var(--card-line);
    border-radius: var(--radius);
    background: var(--card-bg);
  }
  .tier-pro { box-shadow: inset 0 0 0 1px rgba(217, 184, 124, .3); border-radius: var(--radius); }

  .pricing tbody { margin-top: 28px; border-top: 1px solid var(--card-line); }
  .pricing tbody tr { padding: 20px 0; border-bottom: 1px solid rgba(255, 255, 255, .05); }
  .pricing tbody th { padding: 0 0 12px; border: 0; font-size: 15px; }
  .pricing tbody td { padding: 9px 0 9px 15px; border: 0; border-left: 2px solid var(--card-line); }
  .pricing tbody td::before {
    content: attr(data-tier);
    display: block;
    margin-bottom: 3px;
    color: var(--faint);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .1em;
  }
  .cell-pro { box-shadow: none; border-left-color: rgba(217, 184, 124, .5) !important; background: none; }
  .pricing tfoot tr { display: grid; gap: 12px; padding-top: 26px; }
  .pricing tfoot td { padding: 0; }
  .pricing tfoot .cell-pro { border-radius: 0; padding: 0; box-shadow: none; }
  .sr-only-cell { display: none !important; }

  .growth-col { padding: 24px 20px; }
  .growth-detail { grid-template-columns: 1fr; gap: 24px; }
  .phase-chain { grid-template-columns: repeat(2, 1fr); }
  .phase-chain li:last-child { grid-column: 1 / -1; }
  .energy-guide { padding: 24px 20px; }
  .energy-steps { grid-template-columns: 1fr; }
  .stage-chain li { font-size: 12.5px; padding: 4px 9px; }

  .modal-panel { padding: 38px 24px 30px; }
  .modal-grid { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; gap: 22px; }
}

@media (max-width: 480px) {
  .brand-wordmark { width: 112px; }
  .hero-title { font-size: 30px; }
  .breath-o { width: 152px; }
  .section-title { font-size: 24px; }
  .growth-title { font-size: 21px; }
  .modal-title { font-size: 19px; }
  .card { padding: 24px 20px; }
  .back-top { right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
}

/* ---------- 减弱动态效果 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal, .js-ready .reveal { opacity: 1; transform: none; }
  .breath-halo, .breath-ring, .breath-core { transform: scale(1); opacity: 1; }
}

/* ---------- 打印 ---------- */
@media print {
  body { background: #fff; color: #000; }
  .site-header, .modal, .hero-aura, .closing::before { display: none !important; }
  .reveal, .js-ready .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   磨砂玻璃统一层
   星空背景要求所有「带框」的面都是透明玻璃，而不是实心色块。
   两处刻意排除：.qr-slot 必须保持纯白（否则二维码扫不出），
   .apple-signin-button 按苹果人机界面指南保持纯色。
   ========================================================================== */
.card,
.pain,
.back-top,
.nav-account,
.account-card,
.account-pair,
.account-form input,
.account-avatar-trigger,
.account-menu-item,
.app-download-callout,
.live,
.badge,
.tier-offer,
.energy-guide,
.energy-step,
.growth-col,
.stage-chain li,
.faq-item,
.modal-panel,
.store-art,
.pricing thead th,
.hero-audio-card,
.hero-video-shell {
  background: rgba(255, 255, 255, .045);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border-color: rgba(255, 255, 255, .14);
}

/* 浮层比内容面更实一点，保证与背后的星空拉开层次 */
.account-card,
.modal-panel {
  background: rgba(14, 16, 22, .72);
  backdrop-filter: blur(30px) saturate(160%);
  -webkit-backdrop-filter: blur(30px) saturate(160%);
}

/* 悬停时玻璃略微提亮，替代原先的实色反馈 */
.card:hover,
.faq-item:hover,
.growth-col:hover { background: rgba(255, 255, 255, .07); }

/* 不支持 backdrop-filter 的浏览器退回到不透明深色，避免文字压在星空上 */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .card, .pain, .account-card, .app-download-callout, .modal-panel,
  .tier-offer, .growth-col, .faq-item, .energy-guide {
    background: rgba(14, 16, 22, .92);
  }
}

/* ---------- 全站带框元素：统一透明磨砂玻璃 ----------
   统一覆盖旧的实色/渐变卡片，避免页面出现一块块不透气的色板。
   二维码本身仍保留白底，确保可被摄像头识别。 */
:where(
  .back-top, .nav-account, .account-card, .account-pair, .account-form input,
  .account-avatar-trigger, .account-menu-item, .app-download-callout, .duo-panel,
  .roadmap, .card, .hero-audio-card, .hero-video-shell, .live,
  .feature-points > .point, .pricing thead th, .tier, .tier-pro,
  .energy-guide, .energy-step, .growth, .growth-col, .stage-chain li,
  .faq-item, .modal-panel, .store-art, .qr-soon,
  .modal-store, .download-option, .subscribe-card, .auth-card,
  .profile-card, .settings-card, .dialog-panel
) {
  background: rgba(255, 255, 255, .045) !important;
  border-color: rgba(255, 255, 255, .14) !important;
  backdrop-filter: blur(22px) saturate(145%);
  -webkit-backdrop-filter: blur(22px) saturate(145%);
}

:where(.account-card, .modal-panel, .dialog-panel) {
  background: rgba(14, 16, 22, .58) !important;
  backdrop-filter: blur(32px) saturate(155%);
  -webkit-backdrop-filter: blur(32px) saturate(155%);
}

:where(.card, .app-download-callout, .duo-panel, .roadmap, .energy-guide,
  .growth, .growth-col, .faq-item, .modal-panel):hover {
  background: rgba(255, 255, 255, .075) !important;
}

/* 带边框的操作控件也不再使用实色填充；二维码白底除外。 */
:where(
  .nav-account, .back-top, .account-form input, .account-menu-item,
  .apple-signin-button, .cta, .btn, .button, button[class],
  input, select, textarea
) {
  background: rgba(255, 255, 255, .055) !important;
  border-color: rgba(255, 255, 255, .16) !important;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

:where(.nav-account, .back-top, .account-menu-item, .apple-signin-button,
  .cta, .btn, .button, button[class]):hover {
  background: rgba(255, 255, 255, .12) !important;
}

/* Apple 登录保持品牌高对比度：黑底白字，覆盖全局磨砂玻璃归一化层 */
:where(.apple-signin-button) {
  background: #000000 !important;
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, .22) !important;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .28);
}
:where(.apple-signin-button:hover) {
  background: #1c1c1e !important;
  color: #ffffff !important;
}
:where(.apple-signin-button:focus-visible) {
  outline: 3px solid rgba(255, 255, 255, .72);
  outline-offset: 3px;
}
.qr-slot {
  background: #fff !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}