[v-cloak] { display: none !important; }
.initial-shell { min-height:100vh; display:grid; place-content:center; justify-items:center; gap:14px; padding:32px; text-align:center; color:var(--ink); background:var(--bg); }
.initial-shell-mark { font-family:"Ma Shan Zheng",serif; font-size:3.5rem; color:var(--copper); letter-spacing:.16em; }
.initial-shell h1 { margin:0; font-size:clamp(1.25rem,3vw,1.8rem); letter-spacing:.12em; }
.initial-shell p { margin:0; color:var(--ink-smoke); font-size:.8rem; letter-spacing:.08em; }
/* ============================================================
   I. 主题令牌 —— 昼「纸墨」（默认）
   ============================================================ */
:root {
  /* 基底 */
  --paper:       #f5f0e8;          /* 页面底色 */
  --paper-light: #fcfaf5;          /* 亮纸白 */
  --paper-mid:   #ede7d9;          /* 暗纸边 */
  --ink:         #1a1a2e;          /* 墨黑（主文字） */
  --ink-mid:     #2d2d42;          /* 中墨 */
  --ink-gray:    #4a4a4a;          /* 淡墨灰（次要文字） */
  --ink-smoke:   #7a7070;          /* 烟墨（提示文字） */
  /* 朱砂 */
  --cinnabar:      #c73e3a;
  --cinnabar-dim:  rgba(199,62,58,0.08);
  --cinnabar-glow: rgba(199,62,58,0.18);
  --cinnabar-line: rgba(199,62,58,0.22);
  --cinnabar-contrast: #fff;
  /* 铜金 */
  --copper:        #b8860b;
  --copper-bright: #d4a017;
  --copper-dim:    rgba(184,134,11,0.1);
  --copper-line:   rgba(184,134,11,0.22);
  --copper-contrast: #fff;
  /* 水色（第三点缀） */
  --water-dim:  rgba(85,128,168,0.06);
  --water-line: rgba(85,128,168,0.16);
  /* 语义强调：昼=朱砂，夜=鎏金 */
  --accent:          var(--cinnabar);
  --accent-dim:      var(--cinnabar-dim);
  --accent-glow:     rgba(199,62,58,0.2);
  --accent-line:     var(--cinnabar-line);
  --accent-contrast: #fff;
  /* 表面 */
  --surface-card:       rgba(255,255,255,0.62);
  --surface-card-hover: rgba(255,255,255,0.75);
  --surface-panel:      rgba(255,255,255,0.52);
  --surface-input:      rgba(255,255,255,0.6);
  --surface-soft:       rgba(245,240,230,0.7);
  --surface-chip:       rgba(255,255,255,0.5);
  --card-inset:   rgba(255,255,255,0.95);
  --card-topline: rgba(184,134,11,0.2);
  /* 线 */
  --line:        rgba(26,26,46,0.08);
  --line-soft:   rgba(26,26,46,0.06);
  --line-mid:    rgba(26,26,46,0.12);
  --line-strong: rgba(26,26,46,0.16);
  /* 阴影与轨道 */
  --shadow-card: 0 8px 32px rgba(26,26,46,0.07), 0 2px 6px rgba(26,26,46,0.04);
  --shadow-card-hover: 0 16px 52px rgba(26,26,46,0.11), 0 4px 12px rgba(26,26,46,0.06);
  --shadow-btn:  0 2px 12px rgba(26,26,46,0.06);
  --track:       rgba(26,26,46,0.06);
  --modal-mask:  rgba(10,10,20,0.55);
  --glyph-shadow: 0 2px 6px rgba(26,26,46,0.08);
  /* 主行动按钮 */
  --btn-enter-bg: linear-gradient(135deg, #c73e3a 0%, #9e2d2a 50%, #c73e3a 100%);
  --btn-enter-color: #fff;
  --btn-enter-shadow: 0 6px 28px rgba(199,62,58,0.28);
  --btn-enter-shadow-hover: 0 10px 36px rgba(199,62,58,0.38);
  /* 批文卷轴 */
  --report-bg: linear-gradient(170deg, rgba(255,255,255,0.72) 0%, rgba(252,250,245,0.8) 100%);
  /* 五行 */
  --wx-wood: #5a9e6f;
  --wx-fire: #c75450;
  --wx-earth: #c49a4b;
  --wx-metal: #8a8060;
  --wx-water: #5580a8;
  /* 状态 */
  --ok: #34a853;
  /* 兼容旧样式变量 */
  --gold:        var(--copper);
  --gold-bright: var(--copper-bright);
  --gold-dim:    var(--copper-dim);
  --gold-glow:   rgba(184,134,11,0.2);
  --ink-deepest: var(--paper);
  --ink-deep:    var(--paper-light);
  --ink-light:   var(--paper-mid);
  --text-bone:   var(--ink);
  --text-ash:    var(--ink-gray);
  --text-smoke:  var(--ink-smoke);
}

/* ============================================================
   II. 主题令牌 —— 夜「玄夜鎏金」
   ============================================================ */
html[data-theme="night"] {
  color-scheme: dark;
  --paper:       #0c0c18;
  --paper-light: #14142a;
  --paper-mid:   #080810;
  --ink:         #ece6d6;
  --ink-mid:     #ddd6c4;
  --ink-gray:    #b8b2a2;
  --ink-smoke:   #8d89a3;
  --cinnabar:      #e05a55;
  --cinnabar-dim:  rgba(224,90,85,0.12);
  --cinnabar-glow: rgba(224,90,85,0.28);
  --cinnabar-line: rgba(224,90,85,0.35);
  --copper:        #d4a017;
  --copper-bright: #eebe4d;
  --copper-dim:    rgba(212,160,23,0.12);
  --copper-line:   rgba(212,160,23,0.32);
  --copper-contrast: #14142a;
  --water-dim:  rgba(111,158,203,0.1);
  --water-line: rgba(111,158,203,0.3);
  --accent:          var(--copper);
  --accent-dim:      var(--copper-dim);
  --accent-glow:     rgba(212,160,23,0.35);
  --accent-line:     rgba(212,160,23,0.4);
  --accent-contrast: #14142a;
  --surface-card:       rgba(22,22,44,0.58);
  --surface-card-hover: rgba(30,30,58,0.68);
  --surface-panel:      rgba(255,255,255,0.04);
  --surface-input:      rgba(255,255,255,0.05);
  --surface-soft:       rgba(255,255,255,0.05);
  --surface-chip:       rgba(255,255,255,0.04);
  --card-inset:   rgba(255,255,255,0.05);
  --card-topline: rgba(212,160,23,0.35);
  --line:        rgba(212,160,23,0.13);
  --line-soft:   rgba(236,230,214,0.07);
  --line-mid:    rgba(236,230,214,0.14);
  --line-strong: rgba(236,230,214,0.2);
  --shadow-card: 0 8px 32px rgba(0,0,8,0.5), 0 2px 6px rgba(0,0,8,0.4);
  --shadow-card-hover: 0 16px 52px rgba(0,0,8,0.6), 0 0 24px rgba(212,160,23,0.08);
  --shadow-btn:  0 2px 12px rgba(0,0,8,0.4);
  --track:       rgba(236,230,214,0.08);
  --modal-mask:  rgba(2,2,10,0.72);
  --glyph-shadow: 0 2px 10px rgba(0,0,0,0.55);
  --btn-enter-bg: linear-gradient(135deg, #eebe4d 0%, #c08c10 50%, #eebe4d 100%);
  --btn-enter-color: #191926;
  --btn-enter-shadow: 0 6px 28px rgba(212,160,23,0.3);
  --btn-enter-shadow-hover: 0 10px 40px rgba(212,160,23,0.45);
  --report-bg: linear-gradient(170deg, rgba(24,24,46,0.62) 0%, rgba(17,17,34,0.78) 100%);
  --wx-wood: #6fbe8a;
  --wx-fire: #e57d78;
  --wx-earth: #dcb264;
  --wx-metal: #b3ab8c;
  --wx-water: #6f9ecb;
  --ok: #4fce74;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", "Songti SC", serif;
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.6s ease, color 0.6s ease;
}

/* ============================================================
   III. 背景
   ============================================================ */
/* 昼：水墨山水 + 宣纸纹理 */
.bg-cosmos {
  position: fixed; inset: 0; z-index: 0;
  background-color: var(--paper);
  transition: background-color 0.6s ease;
  /* 宣纸纹理 */
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"),
    /* 远山 */
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 900'%3E%3Cpath d='M0,900 L0,560 C100,510 200,480 360,520 C500,555 600,590 720,500 C850,410 960,390 1100,445 C1240,500 1360,475 1440,430 L1440,900 Z' fill='rgba(26,26,46,0.042)'/%3E%3C/svg%3E"),
    /* 中景 */
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 900'%3E%3Cpath d='M0,900 L0,640 C160,600 300,575 440,610 C580,645 680,670 820,620 C960,570 1080,545 1220,580 C1340,608 1400,600 1440,595 L1440,900 Z' fill='rgba(26,26,46,0.030)'/%3E%3C/svg%3E"),
    /* 近山 */
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 900'%3E%3Cpath d='M0,900 L0,730 C220,700 420,688 620,705 C820,722 1020,715 1220,698 C1340,688 1400,692 1440,690 L1440,900 Z' fill='rgba(26,26,46,0.020)'/%3E%3C/svg%3E");
  background-repeat: repeat, no-repeat, no-repeat, no-repeat;
  background-size: 400px 400px, cover, cover, cover;
  background-position: center, center bottom, center bottom, center bottom;
}
/* 夜：深空 + 暗色山影 + 地平金雾 */
html[data-theme="night"] .bg-cosmos {
  background-image:
    radial-gradient(ellipse 120% 60% at 50% 118%, rgba(212,160,23,0.10) 0%, transparent 58%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 900'%3E%3Cpath d='M0,900 L0,560 C100,510 200,480 360,520 C500,555 600,590 720,500 C850,410 960,390 1100,445 C1240,500 1360,475 1440,430 L1440,900 Z' fill='rgba(0,0,6,0.5)'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 900'%3E%3Cpath d='M0,900 L0,640 C160,600 300,575 440,610 C580,645 680,670 820,620 C960,570 1080,545 1220,580 C1340,608 1400,600 1440,595 L1440,900 Z' fill='rgba(0,0,6,0.42)'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 900'%3E%3Cpath d='M0,900 L0,730 C220,700 420,688 620,705 C820,722 1020,715 1220,698 C1340,688 1400,692 1440,690 L1440,900 Z' fill='rgba(0,0,6,0.35)'/%3E%3C/svg%3E"),
    radial-gradient(ellipse 90% 70% at 50% -12%, #191934 0%, transparent 62%);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;
}

/* 星空画布：仅夜间显示（由 JS 驱动） */
#starfield {
  display: none;
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
}
html[data-theme="night"] #starfield { display: block; }

/* 鎏金罗盘刻度环：夜间背景装饰，缓慢旋转 */
.astro-ring {
  position: fixed; left: 50%; top: 50%;
  width: 156vmin; height: 156vmin;
  transform: translate(-50%, -50%);
  z-index: 0; pointer-events: none;
  display: none;
  opacity: 0.075;
}
html[data-theme="night"] .astro-ring { display: block; }
.astro-ring svg {
  width: 100%; height: 100%;
  transform-box: fill-box; transform-origin: center;
  animation: astroSpin 420s linear infinite;
}
.astro-ring .ring-inner {
  transform-box: fill-box; transform-origin: center;
  animation: astroSpinBack 280s linear infinite;
}
@keyframes astroSpin { to { transform: rotate(360deg); } }
@keyframes astroSpinBack { to { transform: rotate(-360deg); } }
@media (prefers-reduced-motion: reduce) {
  .astro-ring svg, .astro-ring .ring-inner { animation: none; }
}

/* 印章水印 */
.seal-watermark {
  position: fixed;
  top: 50%; left: 50%;
  width: 60vmin; height: 60vmin;
  transform: translate(-50%,-50%);
  opacity: 0.022;
  pointer-events: none; z-index: 0;
  background: radial-gradient(circle, var(--accent) 30%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
}
html[data-theme="night"] .seal-watermark { opacity: 0.05; }

/* ============================================================
   IV. 卡片
   ============================================================ */
.card {
  background: var(--surface-card);
  backdrop-filter: saturate(120%) blur(24px);
  -webkit-backdrop-filter: saturate(120%) blur(24px);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow:
    0 1px 0 var(--card-inset) inset,
    var(--shadow-card);
  position: relative; overflow: hidden;
  transition: transform 0.55s cubic-bezier(0.22,1,0.36,1),
              box-shadow 0.55s cubic-bezier(0.22,1,0.36,1),
              background-color 0.6s ease,
              border-color 0.6s ease;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--card-topline), transparent);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow:
    0 1px 0 var(--card-inset) inset,
    var(--shadow-card-hover);
}
/* 鼠标跟随墨晕 */
.card::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    circle 260px at var(--mx, 50%) var(--my, 50%),
    var(--accent-dim) 0%,
    transparent 68%
  );
  opacity: 0;
  transition: opacity 0.7s ease;
  pointer-events: none; z-index: 0;
}
.card:hover::after { opacity: 0.6; }

/* ============================================================
   V. 表单
   ============================================================ */
.fi {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--line-strong);
  border-radius: 0;
  padding: 10px 2px 9px;
  color: var(--ink);
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.5s ease, box-shadow 0.5s ease;
}
.fi:focus {
  border-bottom-color: var(--accent);
  box-shadow: 0 1.5px 0 var(--accent);
}
.fi::placeholder { color: var(--ink-smoke); }
select.fi {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='%237a7070'%3E%3Cpath d='M5 6L0 0h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 2px center;
  padding-right: 20px;
  cursor: pointer;
}
html[data-theme="night"] select.fi {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='%238d89a3'%3E%3Cpath d='M5 6L0 0h10z'/%3E%3C/svg%3E");
}
select.fi option { background: var(--paper-light); color: var(--ink); }

/* 方框输入（登录/弹窗等） */
.input-box {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  font-size: 0.85rem;
  background: var(--surface-input);
  color: var(--ink);
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.6s ease;
}
.input-box:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.input-box::placeholder { color: var(--ink-smoke); }
textarea.input-box { resize: vertical; line-height: 1.6; }

/* 切换组 */
.tabs {
  display: flex; gap: 2px;
  background: var(--track);
  border-radius: 10px; padding: 3px;
  border: 1px solid var(--line);
}
.tabs label, .tabs button {
  flex: 1; text-align: center;
  padding: 11px 10px; border-radius: 8px;
  font-size: 0.85rem; color: var(--ink-smoke);
  cursor: pointer; transition: all 0.4s;
  user-select: none; letter-spacing: 1px; border:0; background:transparent;
  font-family:"Noto Serif SC UI", "Noto Serif SC Full",serif;
}
.tabs label.on, .tabs button.on {
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 500;
}

/* 表单字段 */
.field-label {
  display: block;
  font-size: 0.72rem;
  color: var(--ink-smoke);
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.birth-note, .privacy-note {
  color: var(--ink-smoke); font-size: 0.7rem; line-height: 1.8; letter-spacing: 0.5px;
}
.birth-note {
  margin-top: 18px; padding: 11px 13px; border: 1px solid var(--line-soft);
  border-radius: 10px; background: var(--surface-soft);
}
.privacy-note { margin-top: 14px; text-align: center; }

/* ============================================================
   VI. 按钮
   ============================================================ */
.btn-seal {
  position: relative;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 17px 32px;
  background: var(--surface-input);
  color: var(--ink);
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  font-weight: 600; font-size: 1rem;
  border: 1px solid var(--line-mid);
  border-radius: 12px; cursor: pointer;
  transition: all 0.5s cubic-bezier(0.4,0,0.2,1);
  letter-spacing: 2px;
  box-shadow: var(--shadow-btn);
  overflow: hidden;
}
.btn-seal::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at center, var(--accent-dim) 0%, transparent 70%);
  opacity: 0; transform: scale(0.8);
  transition: opacity 0.6s, transform 0.6s ease;
}
.btn-seal:hover::before { opacity: 1; transform: scale(1.2); }
.btn-seal:hover {
  border-color: var(--accent-line);
  box-shadow: 0 6px 28px var(--accent-glow);
  transform: translateY(-1px);
}
.btn-seal:active { transform: translateY(1px); }
.btn-seal:disabled { opacity: 0.38; cursor: not-allowed; transform: none !important; }

.btn-enter {
  background: var(--btn-enter-bg);
  background-size: 200% 200%;
  color: var(--btn-enter-color); border: none;
  font-weight: 700;
  box-shadow: var(--btn-enter-shadow);
}
.btn-enter:hover {
  background-position: 100% 100%;
  box-shadow: var(--btn-enter-shadow-hover);
  border-color: transparent;
}

/* 描边小按钮（nav / 操作行） */
.btn-ghost {
  background: none;
  border: 1px solid var(--line-mid);
  border-radius: 8px;
  padding: 5px 12px;
  color: var(--ink-smoke);
  font-size: 0.72rem;
  cursor: pointer;
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}
.btn-ghost.cn { border-color: var(--cinnabar); color: var(--cinnabar); }
.btn-ghost.cp { border-color: var(--copper); color: var(--copper); }
.btn-ghost:hover { transform: translateY(-1px); }
.btn-ghost.cn:hover { background: var(--cinnabar-dim); box-shadow: 0 3px 12px var(--cinnabar-glow); }
.btn-ghost.cp:hover { background: var(--copper-dim); box-shadow: 0 3px 12px var(--gold-glow); }

/* 实心小按钮 */
.btn-solid {
  background: var(--cinnabar);
  color: var(--cinnabar-contrast);
  border: none;
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 0.72rem;
  cursor: pointer;
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}
.btn-solid.cp { background: var(--copper); color: var(--copper-contrast); }
.btn-solid:hover { filter: brightness(1.08); box-shadow: 0 4px 14px var(--cinnabar-glow); transform: translateY(-1px); }
.btn-solid.cp:hover { box-shadow: 0 4px 14px var(--gold-glow); }
.btn-solid:disabled { opacity: 0.45; cursor: not-allowed; transform: none; filter: none; box-shadow: none; }

/* 验证码按钮 */
.btn-code {
  white-space: nowrap;
  padding: 10px 14px;
  border: 1px solid var(--cinnabar);
  border-radius: 8px;
  background: none;
  color: var(--cinnabar);
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  font-size: 0.78rem;
  cursor: pointer;
  letter-spacing: 1px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.btn-code:hover:not(:disabled) { background: var(--cinnabar-dim); }
.btn-code:disabled { opacity: 0.45; cursor: not-allowed; }

/* 主题切换按钮 */
.theme-toggle {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--copper-line);
  background: var(--surface-chip);
  color: var(--copper);
  cursor: pointer;
  font-size: 0.82rem;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  line-height: 1;
  transition: all 0.4s ease;
  flex-shrink: 0;
}
.theme-toggle:hover {
  box-shadow: 0 0 16px var(--accent-glow);
  border-color: var(--accent);
  transform: rotate(20deg) scale(1.06);
}
.theme-toggle.floating {
  position: fixed; top: 18px; right: 18px; z-index: 60;
  width: 42px; height: 42px; font-size: 0.95rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ============================================================
   VII. 八字矩阵
   ============================================================ */
.bazi-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }

/* 所有行共享同一套网格列，确保对齐 */
.bazi-matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 10px;
  row-gap: 0;
}
.pillar { text-align: center; padding: 18px 4px; position: relative; }
.pillar:not(:last-child)::after {
  content: '';
  position: absolute; right: -5px; top: 15%; height: 70%; width: 1px;
  background: linear-gradient(to bottom, transparent, var(--line-mid), transparent);
}
.p-label { font-size: 0.72rem; color: var(--ink-smoke); letter-spacing: 3px; margin-bottom: 10px; }
.p-shishen { font-size: 0.78rem; color: var(--ink-gray); margin-bottom: 5px; letter-spacing: 1px; }
.p-gz {
  font-family: "Ma Shan Zheng", "ZCOOL XiaoWei", "Noto Serif SC UI", "Noto Serif SC Full", serif;
  font-size: 2.6rem; font-weight: 400; line-height: 1.3;
  color: var(--ink);
  text-shadow: var(--glyph-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.p-gz-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
}
.p-cang { font-size: 0.68rem; color: var(--ink-smoke); margin-top: 10px; line-height: 1.6; letter-spacing: 1px; }
.wx-dot {
  display: inline-block; width: 5px; height: 5px; border-radius: 50%;
  margin-right: 4px; vertical-align: middle; box-shadow: 0 0 6px currentColor;
  background: currentColor;
}

/* 五行能量条 */
.wx-track { width: 100%; height: 5px; background: var(--track); border-radius: 6px; overflow: hidden; }
.wx-fill { height: 100%; border-radius: 6px; transition: width 2s cubic-bezier(0.22,1,0.36,1); }

/* 大运横向列表 */
.dy-scroll { display: flex; gap: 8px; overflow-x: auto; padding: 14px 0; scrollbar-width: none; }
.dy-scroll::-webkit-scrollbar { display: none; }
.dy-chip {
  flex: 0 0 auto; min-width: 64px;
  background: var(--surface-chip);
  border: 1px solid var(--line);
  border-radius: 10px; padding: 12px 8px;
  text-align: center; font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  color: var(--ink-smoke); transition: all 0.45s;
}
.dy-chip.now {
  background: var(--accent-dim);
  border-color: var(--accent-line);
  color: var(--accent);
  box-shadow: 0 2px 12px var(--accent-glow);
}
.dy-chip:hover {
  background: var(--surface-card-hover);
  border-color: var(--line-mid);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--shadow-chip, rgba(26,26,46,0.08));
}

/* ============================================================
   VIII. 批文卷轴
   ============================================================ */
.report-scroll {
  position: relative;
  background: var(--report-bg);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-line);
  border-radius: 14px;
  padding: 52px 48px;
  color: var(--ink);
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  line-height: 2.3; font-size: 1.02rem; letter-spacing: 0.5px;
  box-shadow: var(--shadow-card);
  transition: background-color 0.6s ease, border-color 0.6s ease;
}
.report-scroll::before {
  content: '元炁';
  position: absolute; top: 20px; right: 24px;
  font-family: "Ma Shan Zheng", serif;
  font-size: 2rem; color: var(--accent); opacity: 0.07; letter-spacing: 4px;
}
/* 批文内容排版（v-html 注入区域） */
.report-scroll h2, .report-scroll h3 {
  font-family: "Ma Shan Zheng", serif;
  color: var(--accent);
  letter-spacing: 3px;
  margin: 2em 0 0.6em;
  font-weight: 400;
}
.report-scroll strong, .report-scroll b {
  color: var(--accent);
  font-weight: 500;
}
.report-scroll p { margin-bottom: 1.2em; }

/* 金句总评卡 */
.report-motto {
  position: relative;
  margin: 0 0 36px;
  padding: 26px 40px;
  text-align: center;
  font-family: "Ma Shan Zheng", serif;
  font-size: 1.4rem;
  letter-spacing: 3px;
  line-height: 1.9;
  color: var(--ink);
  background: var(--accent-dim);
  border: 1px solid var(--accent-line);
  border-radius: 12px;
}
.report-motto::before, .report-motto::after {
  font-family: Georgia, "Noto Serif SC UI", "Noto Serif SC Full", serif;
  font-size: 2.4rem;
  color: var(--accent);
  opacity: 0.45;
  position: absolute;
  line-height: 1;
}
.report-motto::before { content: '“'; left: 14px; top: 10px; }
.report-motto::after  { content: '”'; right: 14px; bottom: -6px; }

/* 分节标题：中文序号 + 毛笔字 + 飞白渐隐线 */
.report-scroll h2.report-sec {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 2.4em 0 1em;
  font-family: "Ma Shan Zheng", serif;
  font-weight: 400;
  font-size: 1.35rem;
  letter-spacing: 4px;
  color: var(--accent);
  scroll-margin-top: 80px;
}
.report-scroll h2.report-sec:first-child,
.report-motto + h2.report-sec { margin-top: 0.4em; }
.report-sec .sec-no {
  flex-shrink: 0;
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--accent-line);
  border-radius: 50%;
  font-size: 0.85rem;
  letter-spacing: 0;
  background: var(--accent-dim);
}
.report-scroll h2.report-sec::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-line), transparent);
}

/* 建议清单 */
.report-list { list-style: none; margin: 0 0 1.2em; padding: 0; }
.report-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 0.55em;
}
.report-list li::before {
  content: '';
  position: absolute; left: 4px; top: 0.95em;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-glow);
}

/* 术语注释 */
.term {
  cursor: pointer;
  border-bottom: 1px dashed var(--copper);
  padding-bottom: 1px;
  transition: color 0.25s ease, border-bottom-color 0.25s ease;
}
.term:hover { color: var(--accent); border-bottom-color: var(--accent); }
.term-pop {
  position: absolute;
  z-index: 260;
  max-width: 300px;
  padding: 14px 16px;
  background: var(--paper-light);
  border: 1px solid var(--copper-line);
  border-radius: 10px;
  box-shadow: var(--shadow-card);
  font-size: 0.8rem;
  line-height: 1.9;
  color: var(--ink-gray);
  letter-spacing: 0.5px;
  animation: brushReveal 0.3s cubic-bezier(0.16,1,0.3,1) both;
}
.term-pop .term-pop-title {
  font-family: "Ma Shan Zheng", serif;
  color: var(--accent);
  font-size: 0.95rem;
  letter-spacing: 2px;
  margin-bottom: 6px;
}
@media (max-width: 768px) {
  .term-pop {
    position: fixed;
    left: 12px !important; right: 12px; top: auto !important; bottom: 12px;
    max-width: none;
    padding: 18px 20px 22px;
    border-radius: 14px;
  }
}

/* 章节快捷导航（签筹） */
.report-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 16px;
}
.report-nav-chip {
  padding: 6px 14px;
  border: 1px solid var(--copper-line);
  border-radius: 16px;
  background: var(--surface-chip);
  color: var(--copper);
  font-size: 0.72rem;
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.report-nav-chip:hover {
  background: var(--copper-dim);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px var(--gold-glow);
}
@media (max-width: 768px) {
  .report-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    scrollbar-width: none;
    padding-bottom: 4px;
  }
  .report-nav::-webkit-scrollbar { display: none; }
  .report-nav-chip { flex: 0 0 auto; }
}

/* ============================================================
   运势长河图
   ============================================================ */
.curve-card { position: relative; }
.curve-svg { width: 100%; height: auto; display: block; color: var(--accent); }
.curve-sub {
  font-size: 0.65rem;
  color: var(--ink-smoke);
  letter-spacing: 4px;
  margin: 10px 0 2px;
}
.curve-grid { stroke: var(--line); stroke-width: 1; stroke-dasharray: 4 6; }
.curve-gridlab { fill: var(--ink-smoke); font-size: 9px; opacity: 0.8; }
.curve-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  filter: drop-shadow(0 0 6px var(--accent-glow));
  stroke-dasharray: 1600;
  stroke-dashoffset: 1600;
  animation: curveDraw 1.6s cubic-bezier(0.22, 1, 0.36, 1) forwards 0.25s;
}
@keyframes curveDraw { to { stroke-dashoffset: 0; } }
.curve-area { animation: bgFadeIn 1.2s ease both 0.9s; }
.curve-dots { animation: bgFadeIn 0.8s ease both 0.8s; }
@media (prefers-reduced-motion: reduce) {
  .curve-line { stroke-dasharray: none; animation: none; }
  .curve-area, .curve-dots { animation: none; }
}
.curve-dot { stroke: var(--paper-light); stroke-width: 1; }
.curve-dot.hi  { fill: var(--copper-bright); }
.curve-dot.mid { fill: var(--ink-smoke); }
.curve-dot.lo  { fill: var(--cinnabar); }
.curve-dot.now { animation: curveNow 2s ease-in-out infinite; }
@keyframes curveNow {
  0%, 100% { filter: drop-shadow(0 0 2px var(--copper-bright)); }
  50%      { filter: drop-shadow(0 0 9px var(--copper-bright)); }
}
.curve-xlab { fill: var(--ink-gray); font-size: 12px; font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif; letter-spacing: 1px; }
.curve-xsub { fill: var(--ink-smoke); font-size: 10px; }
.curve-legend {
  text-align: center;
  font-size: 0.65rem;
  color: var(--ink-smoke);
  letter-spacing: 2px;
  margin-top: 14px;
}
.curve-tip {
  position: absolute;
  z-index: 20;
  transform: translate(-50%, -100%);
  background: var(--paper-light);
  border: 1px solid var(--copper-line);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.72rem;
  color: var(--ink-gray);
  letter-spacing: 1px;
  box-shadow: var(--shadow-card);
  pointer-events: none;
  white-space: nowrap;
}
@media (max-width: 768px) {
  .curve-xlab { font-size: 14px; }
  .curve-xsub { font-size: 11px; }
}

/* ============================================================
   IX. 评分圆环
   ============================================================ */
.score-altar {
  width: 150px; height: 150px; border-radius: 50%;
  background: conic-gradient(var(--accent) calc(var(--pct) * 1%), var(--track) 0);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto;
  box-shadow: 0 0 40px var(--accent-glow);
  position: relative;
  animation: ringPulse 2.4s ease-out both;
  animation-delay: 0.5s;
}
.score-altar::before {
  content: ''; position: absolute; inset: -8px;
  border-radius: 50%; border: 1px solid var(--copper-line);
}
.score-inner {
  width: 120px; height: 120px; border-radius: 50%;
  background: var(--paper-light);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: inset 0 2px 8px var(--line-soft);
  transition: background-color 0.6s ease;
}
.score-val {
  font-family: "Ma Shan Zheng", serif;
  font-size: 3.2rem; font-weight: 400;
  color: var(--accent); line-height: 1;
}
@keyframes ringPulse {
  0%   { box-shadow: 0 0 0 transparent; }
  55%  { box-shadow: 0 0 55px var(--accent-glow); }
  100% { box-shadow: 0 0 40px var(--accent-glow); }
}
.score-card-inner {
  max-width: 320px;
  margin: 0 auto;
}

/* 焚香加载 */
.incense-loader {
  width: 2px; height: 48px;
  background: linear-gradient(to top, var(--accent-line), transparent);
  margin: 0 auto 24px; position: relative;
}
.incense-loader::before {
  content: '';
  position: absolute; top: -20px; left: 50%;
  width: 28px; height: 48px; transform: translateX(-50%);
  background: radial-gradient(ellipse, var(--line) 0%, transparent 70%);
  animation: smokeRise 2.5s ease-in-out infinite;
  filter: blur(8px);
}
@keyframes smokeRise {
  0%   { opacity: 0.5; transform: translateX(-50%) translateY(0) scaleX(1); }
  50%  { opacity: 0.8; transform: translateX(-50%) translateY(-16px) scaleX(1.6); }
  100% { opacity: 0;   transform: translateX(-50%) translateY(-40px) scaleX(2.4); }
}
.incense-dot {
  position: absolute; bottom: -3px; left: 50%;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent); transform: translateX(-50%);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: dotGlow 1.5s ease-in-out infinite alternate;
}
@keyframes dotGlow {
  from { box-shadow: 0 0 6px var(--accent-glow); }
  to   { box-shadow: 0 0 16px var(--accent-glow), 0 0 28px var(--accent-glow); }
}

/* ============================================================
   X. 弹窗
   ============================================================ */
.modal-mask {
  position: fixed; inset: 0;
  background: var(--modal-mask);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.modal-close {
  position: absolute; top: 16px; right: 20px;
  background: none; border: none;
  font-size: 1.2rem; cursor: pointer;
  color: var(--ink-smoke);
  width: 32px; height: 32px; line-height: 1;
  border-radius: 50%;
  transition: all 0.3s ease;
}
.modal-close:hover { color: var(--accent); background: var(--accent-dim); }

/* 套餐分栏 */
.pkg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pkg-col { border-radius: 12px; padding: 18px; border: 1px solid; }
.pkg-col.cn { background: var(--cinnabar-dim); border-color: var(--cinnabar-line); }
.pkg-col.cp { background: var(--copper-dim); border-color: var(--copper-line); }
.pkg-col.wa { background: var(--water-dim); border-color: var(--water-line); }
.pkg-row { padding: 10px 0; border-bottom: 1px solid var(--line-soft); }

/* 历史条目 */
.hist-item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 0.25s ease;
  background: var(--surface-chip);
}
.hist-item:hover { border-color: var(--copper-line); background: var(--copper-dim); }

/* ============================================================
   XI. 追问对话
   ============================================================ */
.hint-chip {
  padding: 8px 16px;
  background: var(--cinnabar-dim);
  border: 1px solid var(--cinnabar-line);
  border-radius: 20px;
  color: var(--cinnabar);
  font-size: 0.78rem;
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  cursor: pointer;
  letter-spacing: 1px;
  transition: all 0.25s ease;
}
.hint-chip:hover { background: var(--cinnabar-glow); transform: translateY(-1px); }

.invite-nav-btn {
  border: 1px solid var(--copper);
  border-radius: 9px;
  padding: 8px 14px;
  background: linear-gradient(135deg, var(--copper), var(--cinnabar));
  color: var(--cinnabar-contrast);
  box-shadow: 0 5px 18px var(--copper-glow);
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  white-space: nowrap;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}
.invite-nav-btn:hover { transform: translateY(-1px); box-shadow: 0 7px 24px var(--copper-glow); }
.trajectory-row-head { display:grid;grid-template-columns:160px 1fr auto;gap:8px;align-items:center; }
@media (max-width: 768px) {
  .trajectory-row-head { grid-template-columns:1fr; }
}

.bubble {
  display: inline-block;
  max-width: 82%;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.8;
  font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  letter-spacing: 0.5px;
  color: var(--ink);
}
.bubble.user {
  background: var(--cinnabar-dim);
  border: 1px solid var(--cinnabar-line);
  border-bottom-right-radius: 4px;
}
.bubble.master {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
}

/* ============================================================
   XII. 动画与装饰
   ============================================================ */
/* 毛笔书写渐显 */
.reveal { animation: brushReveal 1.0s cubic-bezier(0.16,1,0.3,1) both; }
@keyframes brushReveal {
  from { opacity: 0; transform: translateY(20px); filter: blur(3px); }
  to   { opacity: 1; transform: translateY(0);    filter: blur(0); }
}
.d1 { animation-delay: 0.12s; }
.d2 { animation-delay: 0.28s; }
.d3 { animation-delay: 0.44s; }

/* 毛笔分割线 */
.divider {
  display: flex; align-items: center; gap: 20px;
  margin: 36px 0; color: var(--ink-smoke);
  font-size: 0.7rem; letter-spacing: 4px;
}
.divider::before, .divider::after {
  content: ''; flex: 1;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--line) 15%,
    var(--line-mid) 40%,
    var(--line-strong) 50%,
    var(--line-mid) 70%,
    transparent 100%);
  border-radius: 2px;
}

/* 毛笔标题从模糊到清晰 */
@keyframes brushWrite {
  0%   { opacity: 0; filter: blur(10px); transform: skewX(-5deg) translateX(-8px); }
  45%  { opacity: 0.7; filter: blur(1.5px); }
  100% { opacity: 1; filter: blur(0); transform: skewX(0deg) translateX(0); }
}
.brush-title {
  display: inline-block;
  animation: brushWrite 1.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* 批文卷轴展开 */
@keyframes scrollUnroll {
  0%   { opacity: 0; clip-path: inset(0 0 95% 0 round 14px); transform: translateY(-8px); }
  100% { opacity: 1; clip-path: inset(0 0 0%  0 round 14px); transform: translateY(0); }
}
.scroll-unroll {
  animation: scrollUnroll 1.5s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.1s;
}

/* 登录卡片入场 */
@keyframes loginCardIn {
  0%   { opacity: 0; transform: translateY(50px) scale(0.94); filter: blur(12px); }
  55%  { filter: blur(0); }
  100% { opacity: 1; transform: translateY(0)   scale(1);    filter: blur(0); }
}
.login-card { animation: loginCardIn 1.5s cubic-bezier(0.16, 1, 0.3, 1) both; }

/* 大运项错落入场 */
.dy-chip { animation: brushReveal 0.65s cubic-bezier(0.16,1,0.3,1) both; }
.dy-chip:nth-child(1)  { animation-delay: 0.06s; }
.dy-chip:nth-child(2)  { animation-delay: 0.13s; }
.dy-chip:nth-child(3)  { animation-delay: 0.20s; }
.dy-chip:nth-child(4)  { animation-delay: 0.27s; }
.dy-chip:nth-child(5)  { animation-delay: 0.34s; }
.dy-chip:nth-child(6)  { animation-delay: 0.41s; }
.dy-chip:nth-child(7)  { animation-delay: 0.48s; }
.dy-chip:nth-child(8)  { animation-delay: 0.55s; }
.dy-chip:nth-child(9)  { animation-delay: 0.62s; }
.dy-chip:nth-child(10) { animation-delay: 0.69s; }

/* 背景山水淡入 */
@keyframes bgFadeIn { from { opacity: 0; } to { opacity: 1; } }
.bg-cosmos { animation: bgFadeIn 2.5s ease both; }

/* 全局缓动 */
*, *::before, *::after {
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

/* 卡片标题 */
.card-cap {
  text-align: center;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid;
  border-image: linear-gradient(90deg, transparent, var(--line-mid), transparent) 1;
}
.card-cap-en {
  font-size: 0.65rem;
  color: var(--ink-smoke);
  letter-spacing: 5px;
  margin-bottom: 6px;
}
.card-cap-zh {
  font-family: "Ma Shan Zheng", serif;
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: 3px;
}

/* 输入区标题装饰 */
.section-orn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 6px;
}
.section-orn::before, .section-orn::after {
  content: '';
  width: 1px;
  height: 28px;
  background: linear-gradient(to bottom, transparent, var(--accent-line), transparent);
}

/* ============================================================
   XIII. 移动端
   ============================================================ */
@media (max-width: 768px) {
  .p-gz { font-size: 1.8rem; }
  .p-shishen { font-size: 0.68rem; }
  .p-cang { font-size: 0.6rem; }
  .pillar::after { display: none; }
  .bazi-grid { gap: 2px; }
  .report-scroll { padding: 34px 20px 28px; font-size: 0.95rem; line-height: 2.0; }
  .score-val { font-size: 2.4rem; }
  .card { border-radius: 14px; }
  .result-2col { grid-template-columns: 1fr !important; }
  .login-card { padding: 36px 24px !important; margin: 0 8px; }
  .input-section { padding: 36px 20px 32px !important; }

  /* nav 两行：品牌+身份一行，操作按钮一行 */
  .nav-inner { padding: 10px 14px !important; flex-wrap: wrap; gap: 8px; }
  .nav-btn-group { width: 100%; justify-content: space-between; gap: 8px !important; }
  .nav-btn-group > div:first-child { width: 100%; text-align: center; }
  .nav-btn-group button { flex: 1; min-height: 42px; padding: 8px 6px; font-size: 0.75rem; }
  .nav-btn-group .theme-toggle { flex: 0 0 42px; width: 42px; height: 42px; border-radius: 50%; }

  /* 防 iOS 聚焦缩放 */
  .input-box, .fi { font-size: 16px; }

  /* 触控目标 */
  .hint-chip { min-height: 40px; }
  .btn-code { min-height: 44px; }
  .modal-close { width: 40px; height: 40px; font-size: 1.4rem; }

  /* 弹窗改底部抽屉 */
  .modal-mask { align-items: flex-end; padding: 0; }
  .modal-mask > .card {
    max-width: 100% !important;
    width: 100% !important;
    border-radius: 20px 20px 0 0;
    max-height: 90dvh !important;
    overflow-y: auto;
    animation: sheetUp 0.45s cubic-bezier(0.22,1,0.36,1) both;
  }
  .pkg-grid { grid-template-columns: 1fr; }
}
@keyframes sheetUp {
  from { transform: translateY(55%); opacity: 0.4; }
  to   { transform: translateY(0);   opacity: 1; }
}
@media (max-width: 420px) {
  .form-4col { grid-template-columns: 1fr 1fr !important; }
  .login-card { padding: 32px 18px !important; }
  .login-wrapper { padding: 12px !important; }
  .theme-toggle.floating { top: 12px; right: 12px; }
}

/* ============================================================
   XIV. 沉浸式动效
   ============================================================ */
/* 印章盖下（登录页「元炁」） */
@keyframes sealStamp {
  0%   { opacity: 0; transform: scale(2.2) rotate(-8deg); filter: blur(6px); }
  60%  { opacity: 1; transform: scale(0.94) rotate(1deg); filter: blur(0); }
  78%  { transform: scale(1.05) rotate(0deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}
.seal-in {
  display: inline-block;
  animation: sealStamp 0.8s cubic-bezier(0.22,1,0.36,1) 0.15s both;
}

/* 登录页墨滴晕染开场 */
@keyframes inkReveal {
  from { clip-path: circle(0% at 50% 42%); }
  to   { clip-path: circle(135% at 50% 42%); }
}
.login-wrapper { animation: inkReveal 1.1s cubic-bezier(0.4,0,0.2,1) both; }

/* 四柱逐柱 3D 翻牌（网格子元素顺序：4标签+分隔线+4十神+4柱+4藏干） */
.bazi-matrix-grid { perspective: 900px; }
@keyframes pillarFlip {
  0%   { opacity: 0; transform: rotateY(85deg) translateY(6px); }
  100% { opacity: 1; transform: rotateY(0deg) translateY(0); }
}
.bazi-matrix-grid .pillar { transform-style: preserve-3d; animation: pillarFlip 0.7s cubic-bezier(0.22,1,0.36,1) both; }
.bazi-matrix-grid .pillar:nth-child(10) { animation-delay: 0.10s; }
.bazi-matrix-grid .pillar:nth-child(11) { animation-delay: 0.26s; }
.bazi-matrix-grid .pillar:nth-child(12) { animation-delay: 0.42s; }
.bazi-matrix-grid .pillar:nth-child(13) { animation-delay: 0.58s; }
.bazi-matrix-grid .p-shishen { animation: brushReveal 0.6s cubic-bezier(0.16,1,0.3,1) 0.8s both; }
.bazi-matrix-grid .p-cang    { animation: brushReveal 0.6s cubic-bezier(0.16,1,0.3,1) 0.95s both; }

/* 五行能量条流光 */
.wx-fill { position: relative; overflow: hidden; }
.wx-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.5) 50%, transparent 70%);
  background-size: 220% 100%;
  animation: wxShimmer 2.6s ease-in-out infinite;
}
@keyframes wxShimmer {
  0%   { background-position: 180% 0; }
  100% { background-position: -80% 0; }
}

/* 当前大运呼吸脉冲 */
@keyframes nowPulse {
  0%, 100% { box-shadow: 0 2px 12px var(--accent-glow); }
  50%      { box-shadow: 0 2px 24px var(--accent-glow), 0 0 34px var(--accent-dim); }
}
.dy-chip.now { animation: brushReveal 0.65s cubic-bezier(0.16,1,0.3,1) both, nowPulse 2.8s ease-in-out 1.2s infinite; }

/* 评分盘外圈缓转刻度环 */
.score-altar::after {
  content: '';
  position: absolute; inset: -16px;
  border-radius: 50%;
  border: 1px dashed var(--copper-line);
  animation: slowSpin 26s linear infinite;
}
@keyframes slowSpin { to { transform: rotate(360deg); } }

/* 弹窗：遮罩墨色晕开 + 卡片弹入 */
@keyframes maskIn { from { opacity: 0; } to { opacity: 1; } }
.modal-mask { animation: maskIn 0.35s ease both; }
@keyframes modalPop {
  0%   { opacity: 0; transform: scale(0.9) translateY(14px); }
  70%  { opacity: 1; transform: scale(1.015) translateY(-2px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-mask > .card { animation: modalPop 0.5s cubic-bezier(0.22,1,0.36,1) both; }

/* 对话气泡墨晕入场 */
@keyframes bubbleIn {
  from { opacity: 0; transform: scale(0.94) translateY(6px); filter: blur(4px); }
  to   { opacity: 1; transform: none; filter: blur(0); }
}
.bubble { animation: bubbleIn 0.45s cubic-bezier(0.22,1,0.36,1) both; }

/* 批文卷轴顶部轴杆 */
.report-scroll { padding-top: 60px; }
.report-scroll::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 8px;
  border-radius: 14px 14px 0 0;
  background: linear-gradient(90deg, var(--copper) 0%, var(--copper-bright) 10%, var(--paper-mid) 50%, var(--copper-bright) 90%, var(--copper) 100%);
  opacity: 0.55;
}

/* 流式输出墨点光标 */
.ink-cursor {
  display: inline-block;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  margin-left: 6px; vertical-align: middle;
  animation: inkBlink 0.9s ease-in-out infinite;
}
@keyframes inkBlink {
  0%, 100% { opacity: 0.15; transform: scale(0.8); }
  50%      { opacity: 1; transform: scale(1.15); box-shadow: 0 0 10px var(--accent-glow); }
}

/* 按钮盖章涟漪 */
.btn-solid, .btn-code, .btn-ghost { position: relative; overflow: hidden; }
.seal-ripple {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.45) 0%, transparent 65%);
  transform: scale(0);
  animation: rippleOut 0.65s ease-out forwards;
  pointer-events: none;
}
@keyframes rippleOut { to { transform: scale(1); opacity: 0; } }

/* Tab 选中盖章弹跳 */
@keyframes tabPop { 0% { transform: scale(0.92); } 100% { transform: scale(1); } }
.tabs label.on { animation: tabPop 0.35s cubic-bezier(0.34,1.56,0.64,1); }

/* 焚香第二缕烟 */
.incense-loader::after {
  content: '';
  position: absolute; top: -14px; left: 50%;
  width: 20px; height: 40px; transform: translateX(-50%);
  background: radial-gradient(ellipse, var(--line) 0%, transparent 70%);
  animation: smokeRise 3.4s ease-in-out 1.2s infinite;
  filter: blur(6px);
}

@media (max-width: 768px) {
  .bazi-matrix-grid .pillar { animation-duration: 0.5s; }
  .bazi-matrix-grid .pillar:nth-child(11) { animation-delay: 0.18s; }
  .bazi-matrix-grid .pillar:nth-child(12) { animation-delay: 0.28s; }
  .bazi-matrix-grid .pillar:nth-child(13) { animation-delay: 0.38s; }
  /* 移动端弹窗用底部抽屉动画（需排在 modalPop 之后才能覆盖） */
  .modal-mask > .card { animation: sheetUp 0.45s cubic-bezier(0.22,1,0.36,1) both; }
}

/* 降级：偏好减少动效 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   XIV. 落地页
   ============================================================ */
.landing { position: relative; z-index: 1; }
.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 1000;
  transform: translateY(-140%); padding: 10px 16px; border-radius: 10px;
  color: var(--accent-contrast); background: var(--accent); text-decoration: none;
  box-shadow: var(--shadow-card); transition: transform 0.2s ease;
}
.skip-link:focus { transform: translateY(0); }
.register-short { display: none; }
/* 顶部导航 */
.land-nav {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1080px; margin: 0 auto; padding: 16px 28px;
  border: 1px solid transparent;
  transition: top 0.45s cubic-bezier(0.16,1,0.3,1),
              background-color 0.45s ease, border-color 0.45s ease,
              border-radius 0.45s ease, box-shadow 0.45s ease;
}
.land-nav.is-scrolled {
  top: 12px;
  background: var(--surface-card);
  border-color: var(--line);
  border-radius: 18px;
  box-shadow: 0 16px 46px rgba(0,0,8,0.18), 0 1px 0 var(--card-inset) inset;
  backdrop-filter: saturate(130%) blur(22px);
  -webkit-backdrop-filter: saturate(130%) blur(22px);
}
.land-nav .brand { display: flex; align-items: baseline; gap: 12px; flex-shrink: 0; }
.land-nav .brand .zi { font-family: "Ma Shan Zheng", serif; font-size: 1.5rem; color: var(--accent); letter-spacing: 3px; white-space: nowrap; }
.land-nav .brand .en { font-size: 0.7rem; color: var(--ink-smoke); letter-spacing: 3px; white-space: nowrap; }
.land-nav .acts { display: flex; align-items: center; gap: 10px; }
.land-nav .acts button { white-space: nowrap; }
.nav-feature-link { color: var(--ink-gray); text-decoration: none; font-size: 0.72rem; letter-spacing: 2px;
  padding: 7px 10px; transition: color 0.3s ease; }
.nav-feature-link:hover { color: var(--accent); }

/* Hero */
.hero { position: relative; min-height: 82vh; display: flex; align-items: center; justify-content: center;
        overflow: hidden; }
html.media-lite .hero { background: #0c0c18 url('/static/video/hero-poster.jpg') center/cover no-repeat; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0;
  transform: translate3d(0,var(--hero-shift,0px),0) scale(1.04); will-change: transform;
  filter: brightness(0.76) saturate(0.84); }
.hero-scrim { position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(64% 58% at 50% 42%, rgba(6,6,16,0.12) 0%, rgba(6,6,16,0.5) 72%, rgba(6,6,15,0.78) 100%),
              linear-gradient(180deg, rgba(6,6,16,0.34) 0%, rgba(8,8,20,0.18) 34%, rgba(8,8,20,0.86) 100%); }
html[data-theme="dawn"] .hero-scrim {
  background: linear-gradient(180deg, transparent 40%, rgba(245,240,232,0.6) 100%); }
.hero-inner { position: relative; z-index: 2; text-align: center; padding: 40px 24px; max-width: 820px; }
.hero-title { font-family: "Ma Shan Zheng", serif; font-size: 5rem; color: var(--accent);
  letter-spacing: 14px; line-height: 1.1; text-shadow: 0 4px 40px var(--accent-glow); }
.hero-sub { font-size: 1.15rem; color: var(--ink); letter-spacing: 5px; margin-top: 8px; opacity: 0.94; }
.hero-desc { font-size: 0.92rem; color: var(--ink-gray); letter-spacing: 2px; line-height: 2; margin: 22px auto 32px; max-width: 560px; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-cta .big {
  padding: 15px 40px; border-radius: 12px; font-family: "Ma Shan Zheng", serif;
  font-size: 1.15rem; letter-spacing: 4px; cursor: pointer; border: none;
  background: var(--btn-enter-bg); color: var(--btn-enter-color); box-shadow: var(--btn-enter-shadow);
  transition: transform 0.3s, box-shadow 0.3s; }
.hero-cta .big:hover { transform: translateY(-2px); box-shadow: var(--btn-enter-shadow-hover); }
.hero-cta .ghost {
  padding: 15px 34px; border-radius: 12px; font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  font-size: 0.95rem; letter-spacing: 3px; cursor: pointer;
  background: transparent; border: 1px solid var(--accent-line); color: var(--accent);
  transition: all 0.3s; }
.hero-cta .ghost:hover { background: var(--accent-dim); transform: translateY(-2px); }
.hero-proof { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap;
  margin-top: 26px; color: var(--ink-smoke); font-size: 0.68rem; letter-spacing: 2px; }
.hero-proof::before, .hero-proof::after { content: ''; width: 32px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-line)); }
.hero-proof::after { transform: scaleX(-1); }
.hero-proof span { color: var(--ink-gray); }
.scroll-hint { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 2;
  color: var(--ink-smoke); font-size: 0.72rem; letter-spacing: 3px; animation: floatY 2.4s ease-in-out infinite; }
@keyframes floatY { 0%,100%{ transform: translate(-50%,0);} 50%{ transform: translate(-50%,8px);} }
.land-section { content-visibility: auto; contain-intrinsic-size: 780px; }
html.media-lite .land-nav.is-scrolled, html.media-lite .card, html.media-lite .video-card {
  backdrop-filter: none !important; -webkit-backdrop-filter: none !important;
}

/* Hero 编排：由脚本在 Vue 挂载后统一触发，避免无脚本时内容不可见 */
.landing.motion-ready .hero-title { animation: heroTitleIn 1.15s cubic-bezier(0.16,1,0.3,1) 0.15s both; }
.landing.motion-ready .hero-sub { animation: heroSubIn 0.72s cubic-bezier(0.22,1,0.36,1) 0.62s both; }
.landing.motion-ready .hero-desc { animation: heroDescIn 0.82s cubic-bezier(0.2,0.8,0.2,1) 0.78s both; }
.landing.motion-ready .hero-cta { animation: heroCtaIn 0.66s cubic-bezier(0.34,1.56,0.64,1) 1.02s both; }
.landing.motion-ready .hero-proof { animation: heroProofIn 0.9s ease-out 1.22s both; }
@keyframes heroTitleIn {
  from { opacity: 0; transform: translateY(34px) scale(0.94); filter: blur(14px); letter-spacing: 24px; }
  to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); letter-spacing: 14px; }
}
@keyframes heroSubIn { from { opacity: 0; transform: translateX(-28px); letter-spacing: 9px; } to { opacity: 0.94; transform: none; letter-spacing: 5px; } }
@keyframes heroDescIn { from { opacity: 0; transform: translateX(28px); filter: blur(4px); } to { opacity: 1; transform: none; filter: blur(0); } }
@keyframes heroCtaIn { from { opacity: 0; transform: translateY(18px) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes heroProofIn { from { opacity: 0; transform: scaleX(0.75); } to { opacity: 1; transform: scaleX(1); } }

/* 通用区块 */
.land-section { max-width: 1000px; margin: 0 auto; padding: 76px 24px; }
#freeSection, #previewResult, #capabilities, #keepAsking { scroll-margin-top: 92px; }
.sec-head { text-align: center; margin-bottom: 44px; }
.sec-head .zh { font-family: "Ma Shan Zheng", serif; font-size: 2.1rem; color: var(--accent); letter-spacing: 8px; }
.sec-head .en { font-size: 0.68rem; color: var(--ink-smoke); letter-spacing: 6px; margin-top: 8px; }
.sec-head .desc { font-size: 0.88rem; color: var(--ink-gray); letter-spacing: 1px; margin-top: 14px; line-height: 1.9; }

/* 视频卡（如何运作 / 演示） */
.video-card { border-radius: 18px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--shadow-card); background: #0a0a14; line-height: 0; position: relative;
  transition: border-color 0.45s ease, box-shadow 0.55s ease, transform 0.55s cubic-bezier(0.16,1,0.3,1); }
.video-card video { width: 100%; height: auto; display: block; }
.video-card::before { content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  border-radius: inherit; box-shadow: 0 0 0 1px var(--card-inset) inset; }
.video-card::after { content: ''; position: absolute; z-index: 3; left: 5%; right: 5%; top: -2px; height: 1px;
  pointer-events: none; opacity: 0; background: linear-gradient(90deg,transparent,var(--accent),transparent);
  box-shadow: 0 0 16px var(--accent-glow); }
.video-card.is-visible::after { animation: frameScan 4.8s ease-in-out 0.8s 2; }
.video-card:hover { border-color: var(--accent-line); box-shadow: var(--shadow-card-hover), 0 0 34px var(--accent-dim); }
html.motion-enabled .video-card.is-visible:hover { transform: translateY(-5px) scale(1.006); }
.video-play-fallback {
  position: absolute; z-index: 6; left: 50%; top: 50%; transform: translate(-50%,-50%) scale(0.92);
  display: grid; place-items: center; width: 68px; height: 68px; padding: 0;
  border: 1px solid rgba(212,160,23,0.52); border-radius: 50%; cursor: pointer;
  color: #f1e9d5; background: rgba(8,9,22,0.78); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: 0 0 0 8px rgba(212,160,23,0.07), 0 18px 45px rgba(0,0,0,0.42), 0 0 30px rgba(212,160,23,0.16);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16,1,0.3,1), visibility 0.3s;
}
.video-play-fallback::before {
  content: ''; width: 0; height: 0; margin-left: 5px;
  border-top: 9px solid transparent; border-bottom: 9px solid transparent; border-left: 14px solid currentColor;
  filter: drop-shadow(0 0 7px rgba(241,233,213,0.32));
}
.video-play-fallback.is-visible { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%,-50%) scale(1); }
.video-play-fallback:active { transform: translate(-50%,-50%) scale(0.94); }
@keyframes frameScan { 0% { top: 0; opacity: 0; } 14%,72% { opacity: 0.7; } 100% { top: 100%; opacity: 0; } }
/* 昼间静态三步 */
.steps3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.step3 { text-align: center; padding: 32px 22px; border-radius: 14px;
  background: var(--surface-card); border: 1px solid var(--line); }
.step3 .no { font-family: "Ma Shan Zheng", serif; font-size: 1.6rem; color: var(--accent);
  width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--accent-line);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; background: var(--accent-dim); }
.step3 .t { font-size: 1.05rem; color: var(--ink); letter-spacing: 3px; margin-bottom: 8px; }
.step3 .d { font-size: 0.8rem; color: var(--ink-gray); line-height: 1.9; }

/* 价格 */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 20px; }
.price-card { border-radius: 16px; padding: 30px 26px; background: var(--surface-card);
  border: 1px solid var(--line); transition: transform 0.4s, box-shadow 0.4s; position: relative; }
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.price-card.feat { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent-line), var(--shadow-card); }
.price-card .tag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--accent-contrast); font-size: 0.66rem; letter-spacing: 2px;
  padding: 4px 14px; border-radius: 12px; white-space: nowrap; }
.price-card .nm { font-size: 1.1rem; color: var(--accent); letter-spacing: 2px; margin-bottom: 6px; font-weight: 600; }
.price-card .pr { font-family: "Ma Shan Zheng", serif; font-size: 2.4rem; color: var(--ink); margin: 10px 0; }
.landing-faq { max-width: 860px; margin: 0 auto; display: grid; gap: 10px; }
.landing-faq details { border: 1px solid var(--line); border-radius: 12px; background: var(--surface-card); padding: 0 20px; }
.landing-faq summary { cursor: pointer; padding: 17px 0; color: var(--ink); font-weight: 600; letter-spacing: 1px; }
.landing-faq p { margin: 0 0 18px; color: var(--ink-gray); font-size: .82rem; line-height: 1.9; }
.price-card .pr small { font-size: 0.9rem; color: var(--ink-smoke); }
.price-card .ds { font-size: 0.8rem; color: var(--ink-gray); line-height: 1.9; min-height: 3.4em; }

/* 免费预览锁定卡 */
.lock-card { position: relative; border-radius: 14px; overflow: hidden;
  border: 1px solid var(--accent-line); background: var(--report-bg); padding: 44px 40px; text-align: center; }
.lock-blur { filter: blur(6px); opacity: 0.5; user-select: none; pointer-events: none;
  color: var(--ink-gray); line-height: 2.2; font-size: 0.95rem; text-align: left;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
          mask-image: linear-gradient(180deg, #000 0%, transparent 92%); }
.lock-cta { margin-top: 26px; }
.lock-cta .lk { font-size: 1.6rem; color: var(--accent); margin-bottom: 6px; }
.lock-cta .lk i { font-style: normal; }

/* 核心能力：交互式功能舞台 */
.capability-section { max-width: 1120px; }
.capability-stage {
  position: relative; display: grid; grid-template-columns: 340px minmax(0,1fr);
  min-height: 560px; overflow: hidden; border: 1px solid var(--line);
  border-radius: 26px; background: var(--surface-card); box-shadow: var(--shadow-card);
  isolation: isolate; backdrop-filter: saturate(115%) blur(26px); -webkit-backdrop-filter: saturate(115%) blur(26px);
}
.capability-stage::before {
  content: ''; position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 52px 52px; opacity: 0.5;
  -webkit-mask-image: radial-gradient(circle at 72% 48%, #000 0%, transparent 72%);
          mask-image: radial-gradient(circle at 72% 48%, #000 0%, transparent 72%);
}
.capability-stage::after {
  content: ''; position: absolute; width: 540px; height: 540px; right: -110px; top: 10px; z-index: -1;
  border-radius: 50%; background: radial-gradient(circle, var(--accent-glow) 0%, transparent 68%);
  opacity: 0.34; pointer-events: none;
}
.capability-rail { padding: 48px 28px 42px 38px; border-right: 1px solid var(--line); position: relative;
  background: var(--paper-light); }
.capability-rail::before { content: 'CAPABILITY MATRIX'; position: absolute; top: 21px; left: 38px;
  font-size: 0.58rem; letter-spacing: 4px; color: var(--ink-smoke); }
.feature-item {
  position: relative; display: grid; grid-template-columns: 38px 1fr; gap: 12px; width: 100%;
  padding: 22px 10px 22px 0; text-align: left; color: var(--ink-gray); background: transparent;
  border: 0; border-bottom: 1px solid var(--line); cursor: pointer; font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  transition: color 0.38s ease, transform 0.55s cubic-bezier(0.16,1,0.3,1);
  outline: none;
}
.feature-item:focus-visible { outline: 1px solid var(--accent); outline-offset: -4px; border-radius: 10px; }
.feature-item::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -1px; height: 1px;
  background: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }
.feature-item.is-active { color: var(--ink); transform: translateX(8px); }
.capability-stage.is-visible .feature-item.is-active::after { animation: featureProgress 5.4s linear both; }
.feature-no { color: var(--accent); font-family: "Ma Shan Zheng", serif; font-size: 1.25rem; line-height: 1.15; }
.feature-copy strong { display: block; font-size: 1rem; font-weight: 600; letter-spacing: 2px; }
.feature-copy small { display: block; margin-top: 8px; color: var(--ink-smoke); font-size: 0.72rem;
  line-height: 1.8; letter-spacing: 0.5px; transition: color 0.3s ease; }
.feature-item.is-active .feature-copy small { color: var(--ink-gray); }
@keyframes featureProgress { from { right: 100%; } to { right: 0; } }

.capability-visual { position: relative; min-width: 0; padding: 42px 48px 46px; display: flex; flex-direction: column; }
.visual-meta { display: flex; align-items: center; justify-content: space-between; color: var(--ink-smoke);
  font-size: 0.62rem; letter-spacing: 3px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.visual-meta .live { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); }
.visual-meta .live::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow); animation: livePulse 1.8s ease-in-out infinite; }
@keyframes livePulse { 50% { opacity: 0.35; transform: scale(0.7); } }
.feature-panels { position: relative; flex: 1; min-height: 400px; }
.feature-panel { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center;
  opacity: 0; pointer-events: none; transform: translateX(34px) scale(0.985); filter: blur(10px);
  transition: opacity 0.28s ease, transform 0.55s cubic-bezier(0.16,1,0.3,1), filter 0.42s ease; }
.feature-panel.is-active { opacity: 1; pointer-events: auto; transform: none; filter: blur(0); transition-delay: 0.12s; }
.panel-kicker { color: var(--accent); font-size: 0.65rem; letter-spacing: 4px; margin-bottom: 12px; }
.panel-title { font-family: "Ma Shan Zheng", serif; font-size: clamp(2rem,4vw,3.35rem); font-weight: 400;
  color: var(--ink); letter-spacing: 5px; line-height: 1.1; }
.panel-desc { color: var(--ink-gray); font-size: 0.8rem; line-height: 1.9; margin-top: 12px; max-width: 540px; }
.panel-insight { display: flex; justify-content: space-between; gap: 18px; align-items: center; margin-top: 24px;
  padding-top: 16px; border-top: 1px solid var(--line); color: var(--ink-smoke); font-size: 0.67rem; letter-spacing: 1px; }
.panel-insight strong { color: var(--accent); font-weight: 500; letter-spacing: 2px; }

.mini-bazi { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-top: 28px; }
.mini-pillar { position: relative; padding: 18px 8px; text-align: center; border: 1px solid var(--line);
  border-radius: 14px; background: var(--surface-panel); transform-origin: 50% 100%; }
.mini-pillar::before { content: attr(data-label); display: block; color: var(--ink-smoke); font-size: 0.58rem;
  letter-spacing: 2px; margin-bottom: 10px; }
.mini-pillar b { display: block; color: var(--ink); font-family: "Ma Shan Zheng", serif;
  font-size: 2rem; font-weight: 400; line-height: 1.15; }
.mini-pillar span { display: block; color: var(--accent); font-size: 0.62rem; margin-top: 9px; letter-spacing: 1px; }
.capability-stage.is-visible .feature-panel.is-active .mini-pillar { animation: pillarSet 0.72s cubic-bezier(0.34,1.4,0.64,1) both; animation-delay: calc(var(--i) * 0.11s + 0.18s); }
@keyframes pillarSet { from { opacity: 0; transform: translateY(32px) rotateX(-18deg) scale(0.9); } to { opacity: 1; transform: none; } }

.energy-board { display: grid; grid-template-columns: 128px 1fr; gap: 24px; align-items: center; margin-top: 24px; }
.energy-orbit { width: 128px; aspect-ratio: 1; position: relative; border-radius: 50%;
  border: 1px solid var(--accent-line); display: grid; place-items: center; }
.energy-orbit::before, .energy-orbit::after { content: ''; position: absolute; inset: 12px; border: 1px dashed var(--line-strong); border-radius: 50%; }
.energy-orbit::after { inset: 30px; border-style: solid; }
.energy-orbit b { font-family: "Ma Shan Zheng", serif; font-size: 2.5rem; color: var(--accent); font-weight: 400; }
.feature-panel.is-active .energy-orbit::before { animation: orbitTurn 9s linear infinite; }
@keyframes orbitTurn { to { transform: rotate(360deg); } }
.energy-bars { display: grid; gap: 10px; }
.energy-row { display: grid; grid-template-columns: 24px 1fr 34px; gap: 10px; align-items: center;
  color: var(--ink-gray); font-size: 0.68rem; font-variant-numeric: tabular-nums; }
.energy-track { height: 5px; border-radius: 8px; background: var(--track); overflow: hidden; }
.energy-fill { width: var(--w); height: 100%; border-radius: inherit; background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow); transform: scaleX(0); transform-origin: left; }
.capability-stage.is-visible .feature-panel.is-active .energy-fill { animation: energyGrow 1.05s cubic-bezier(0.16,1,0.3,1) both; animation-delay: calc(var(--i) * 0.09s + 0.2s); }
@keyframes energyGrow { to { transform: scaleX(1); } }

.trend-board { margin-top: 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-panel); padding: 12px 16px 8px; }
.trend-board svg { width: 100%; height: 190px; display: block; overflow: visible; }
.trend-grid { stroke: var(--line); stroke-width: 1; }
.trend-line { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 1; stroke-dashoffset: 1; filter: drop-shadow(0 0 7px var(--accent-glow)); }
.trend-area { fill: var(--accent-dim); opacity: 0; }
.trend-dot { fill: var(--paper-light); stroke: var(--accent); stroke-width: 2; opacity: 0; transform-box: fill-box; transform-origin: center; }
.capability-stage.is-visible .feature-panel.is-active .trend-line { animation: trendDraw 1.7s cubic-bezier(0.65,0,0.35,1) 0.18s forwards; }
.capability-stage.is-visible .feature-panel.is-active .trend-area { animation: softIn 0.8s ease 1.15s forwards; }
.capability-stage.is-visible .feature-panel.is-active .trend-dot { animation: dotSet 0.4s cubic-bezier(0.34,1.56,0.64,1) both; animation-delay: calc(var(--i) * 0.13s + 0.72s); }
@keyframes trendDraw { to { stroke-dashoffset: 0; } }
@keyframes softIn { to { opacity: 1; } }
@keyframes dotSet { from { opacity: 0; transform: scale(0); } to { opacity: 1; transform: scale(1); } }

.report-sheet { position: relative; margin-top: 22px; padding: 22px 24px; border-radius: 16px;
  border: 1px solid var(--accent-line); background: var(--report-bg); overflow: hidden; }
.report-sheet::after { content: '炁'; position: absolute; right: -8px; bottom: -42px; font-family: "Ma Shan Zheng", serif;
  font-size: 9rem; color: var(--accent); opacity: 0.045; }
.report-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 17px;
  color: var(--ink); font-size: 0.8rem; letter-spacing: 3px; }
.report-head span { color: var(--accent); font-family: "Ma Shan Zheng", serif; font-size: 1.35rem; }
.report-row { position: relative; display: grid; grid-template-columns: 62px 1fr; gap: 16px; padding: 11px 0;
  border-top: 1px solid var(--line); color: var(--ink-gray); font-size: 0.7rem; line-height: 1.65; }
.report-row b { color: var(--accent); font-weight: 500; letter-spacing: 2px; }
.capability-stage.is-visible .feature-panel.is-active .report-row { animation: reportReveal 0.62s cubic-bezier(0.16,1,0.3,1) both; animation-delay: calc(var(--i) * 0.14s + 0.28s); }
@keyframes reportReveal { from { opacity: 0; transform: translateX(26px); clip-path: inset(0 100% 0 0); } to { opacity: 1; transform: none; clip-path: inset(0); } }

/* 关键能力自动播放：HyperFrames 四幕视频 */
.capability-video-card {
  max-width: 1120px; margin: 0 auto; aspect-ratio: 16 / 9;
  border-radius: 26px; background: #080916;
  border-color: var(--accent-line);
  box-shadow: 0 28px 90px rgba(0,0,8,0.38), 0 0 54px var(--accent-dim);
}
.capability-video-card video { width: 100%; height: 100%; object-fit: cover; }
.capability-video-card::before { box-shadow: 0 0 0 1px rgba(241,233,213,0.08) inset, 0 0 0 10px rgba(8,9,22,0.18) inset; }

/* 图一方案：人生校准证据 */
.proof-section { max-width: 1180px; padding-top: 92px; padding-bottom: 92px; }
.proof-intro {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 72px; align-items: end;
  margin-bottom: 44px;
}
.proof-kicker { display: flex; align-items: center; gap: 14px; margin-bottom: 18px;
  color: var(--accent); font-size: 0.68rem; letter-spacing: 5px; }
.proof-kicker::before { content: ''; width: 38px; height: 1px; background: var(--accent); }
.proof-title { color: var(--ink); font-family: "Ma Shan Zheng", serif; font-size: clamp(3.2rem,5.4vw,5rem);
  font-weight: 400; line-height: 1.08; letter-spacing: 5px; }
.proof-title span { display: block; }
.proof-desc { justify-self: end; max-width: 590px; padding-bottom: 8px; color: var(--ink-gray);
  text-align: right; font-size: 0.9rem; line-height: 2.15; letter-spacing: 0.5px; }

.proof-board { position: relative; display: grid; grid-template-columns: 245px minmax(0,1fr) 285px; gap: 14px; }
.proof-card { position: relative; overflow: hidden; border: 1px solid var(--line-mid); border-radius: 20px;
  background: var(--surface-card); box-shadow: var(--shadow-card); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); }
.proof-origin { padding: 30px 26px; }
.proof-glyph { color: var(--accent); font-family: "Ma Shan Zheng", serif; font-size: 3.1rem; line-height: 1; opacity: 0.42; }
.proof-card h3 { margin-top: 10px; color: var(--ink); font-size: 1rem; letter-spacing: 2px; }
.proof-origin p, .proof-conclusion p { margin-top: 14px; color: var(--ink-gray); font-size: 0.76rem; line-height: 1.95; }
.proof-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.proof-tag { padding: 7px 12px; border: 1px solid var(--line-mid); border-radius: 20px;
  color: var(--ink-gray); background: var(--surface-chip); font-size: 0.68rem; white-space: nowrap; }
.proof-tag.active { color: var(--accent); border-color: var(--accent-line); background: var(--accent-dim); }

.proof-evidence { min-width: 0; }
.proof-card-head { display: flex; align-items: center; justify-content: space-between; padding: 22px 26px;
  border-bottom: 1px solid var(--line); color: var(--ink); font-size: 0.9rem; font-weight: 600; letter-spacing: 2px; }
.proof-card-head small { color: var(--ink-smoke); font-size: 0.62rem; font-weight: 400; letter-spacing: 1px; }
.evidence-row { position: relative; display: grid; grid-template-columns: 80px minmax(0,1fr) 52px; gap: 18px;
  align-items: center; min-height: 92px; padding: 15px 24px; border-bottom: 1px solid var(--line); }
.evidence-year { color: var(--ink); font-size: 1.08rem; font-variant-numeric: tabular-nums; }
.evidence-copy b { display: block; color: var(--ink); font-size: 0.8rem; letter-spacing: 0.5px; }
.evidence-copy small { display: block; margin-top: 7px; color: var(--ink-smoke); font-size: 0.66rem; }
.evidence-state { justify-self: end; font-size: 0.66rem; letter-spacing: 1px; }
.evidence-state.good { color: var(--ok); }
.evidence-state.low { color: var(--cinnabar); }
.evidence-lock { position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--accent);
  transform: scaleY(0); transform-origin: center top; box-shadow: 0 0 12px var(--accent-glow); }
.proof-scan { position: absolute; z-index: 4; top: 63px; bottom: 0; width: 1px; left: 0;
  background: linear-gradient(180deg, rgba(212,160,23,0), rgba(212,160,23,0.9), rgba(212,160,23,0));
  opacity: 0; pointer-events: none; box-shadow: 0 0 18px var(--accent-glow); }
.proof-note { grid-column: 2; text-align: center; margin-top: 14px; color: var(--ink-smoke);
  font-size: 0.69rem; letter-spacing: 2px; }

.proof-conclusion { padding: 30px 26px; border-color: rgba(65,217,144,0.28);
  background: linear-gradient(155deg, rgba(65,217,144,0.045), var(--surface-card)); }
.proof-seal { width: 68px; height: 68px; display: grid; place-items: center; border: 1px solid rgba(65,217,144,0.55);
  border-radius: 50%; color: var(--ok); font-family: "Ma Shan Zheng", serif; font-size: 1.65rem;
  transform: rotate(-5deg); box-shadow: 0 0 28px rgba(65,217,144,0.08); }
.proof-conclusion h3 { margin-top: 20px; }
.proof-result { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.proof-result small { display: block; color: var(--ink-smoke); font-size: 0.62rem; letter-spacing: 1px; }
.proof-result strong { display: block; margin-top: 10px; color: var(--ok); font-size: 0.86rem; font-weight: 600; letter-spacing: 1px; }
.proof-rebuild { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.proof-rebuild b { display: block; margin-top: 8px; color: var(--ok); font-size: 1rem; font-weight: 500; }
.proof-conclusion::after { content: ''; position: absolute; width: 180px; height: 180px; right: -72px; bottom: -72px;
  border: 1px solid rgba(65,217,144,0.18); border-radius: 50%; box-shadow: 0 0 60px rgba(65,217,144,0.06); }

/* 证据入场 → 锁定 → 盖印 → 方案重排 */
.proof-board.is-visible .proof-origin { animation: proofLeftIn 0.9s cubic-bezier(0.16,1,0.3,1) 0.12s both; }
.proof-board.is-visible .proof-evidence { animation: proofCenterIn 0.82s cubic-bezier(0.22,1,0.36,1) 0.24s both; }
.proof-board.is-visible .proof-conclusion { animation: proofRightIn 0.95s cubic-bezier(0.16,1,0.3,1) 0.36s both; }
.proof-board.is-visible .evidence-row { animation: evidenceSet 0.68s cubic-bezier(0.16,1,0.3,1) both;
  animation-delay: calc(0.55s + var(--i) * 0.16s); }
.proof-board.is-visible .evidence-lock { animation: evidenceLock 0.42s ease-out both;
  animation-delay: calc(0.82s + var(--i) * 0.16s); }
.proof-board.is-visible .proof-seal { animation: proofStamp 0.58s cubic-bezier(0.34,1.56,0.64,1) 1.35s both; }
.proof-board.is-visible .proof-result { animation: proofResolve 0.72s cubic-bezier(0.16,1,0.3,1) 1.62s both; }
.proof-board.is-visible .proof-rebuild { animation: proofResolve 0.72s cubic-bezier(0.16,1,0.3,1) 1.84s both; }
.proof-board.is-visible .proof-scan { animation: proofScan 4.8s ease-in-out 0.9s infinite; }
.proof-board.is-visible .proof-conclusion::after { animation: proofHalo 3.6s ease-in-out 1.4s infinite; }
@keyframes proofLeftIn { from { opacity:0; transform:translateX(-42px) rotateY(7deg); filter:blur(8px); } to { opacity:1; transform:none; filter:blur(0); } }
@keyframes proofCenterIn { from { opacity:0; transform:translateY(34px) scale(.975); filter:blur(6px); } to { opacity:1; transform:none; filter:blur(0); } }
@keyframes proofRightIn { from { opacity:0; transform:translateX(46px) scale(.97); filter:blur(10px); } to { opacity:1; transform:none; filter:blur(0); } }
@keyframes evidenceSet { from { opacity:0; transform:translateX(28px); clip-path:inset(0 100% 0 0); } to { opacity:1; transform:none; clip-path:inset(0); } }
@keyframes evidenceLock { from { transform:scaleY(0); } to { transform:scaleY(1); } }
@keyframes proofStamp { from { opacity:0; transform:scale(1.9) rotate(-18deg); filter:blur(5px); } to { opacity:1; transform:scale(1) rotate(-5deg); filter:blur(0); } }
@keyframes proofResolve { from { opacity:0; transform:translateY(18px); } to { opacity:1; transform:none; } }
@keyframes proofScan { 0%,12% { left:0; opacity:0; } 25%,72% { opacity:.7; } 88%,100% { left:100%; opacity:0; } }
@keyframes proofHalo { 50% { transform:scale(1.12); opacity:.58; } }

/* 双轨问命长河：反向漂移、中央焦点、点击锁定 */
.question-section {
  position: relative; max-width: none; overflow: hidden; padding: 108px 0 118px;
  isolation: isolate;
}
.question-section::before {
  content: ''; position: absolute; z-index: -2; inset: 3% 0 0; pointer-events: none;
  background:
    radial-gradient(circle at 50% 56%, var(--accent-dim), transparent 28%),
    radial-gradient(circle at 12% 74%, var(--water-dim), transparent 24%);
  opacity: .72;
}
.question-section::after {
  content: '问'; position: absolute; z-index: -1; right: -2vw; top: 18%; pointer-events: none;
  color: var(--accent); font-family: "Ma Shan Zheng", serif; font-size: clamp(15rem,28vw,31rem);
  line-height: .8; opacity: .025; transform: rotate(-8deg);
}
.question-head { max-width: 1080px; margin: 0 auto 52px; padding: 0 24px; text-align: center; }
.question-kicker { display: inline-flex; align-items: center; gap: 14px; color: var(--accent);
  font-size: .68rem; letter-spacing: 5px; }
.question-kicker::before, .question-kicker::after { content: ''; width: 34px; height: 1px; background: var(--accent); opacity: .75; }
.question-title { margin-top: 20px; color: var(--ink); font-family: "Ma Shan Zheng", serif;
  font-size: clamp(3.5rem,6.4vw,6.4rem); font-weight: 400; line-height: 1; letter-spacing: .05em; }
.question-sub { max-width: 680px; margin: 22px auto 0; color: var(--ink-gray);
  font-size: .88rem; font-weight: 300; line-height: 2; letter-spacing: 1px; }

.question-river { position: relative; padding: 20px 0 0; }
.question-lanes { position: relative; overflow: hidden; padding: 20px 0 22px;
  -webkit-mask-image: linear-gradient(90deg,transparent 0,#000 7%,#000 93%,transparent 100%);
  mask-image: linear-gradient(90deg,transparent 0,#000 7%,#000 93%,transparent 100%); }
.question-lanes::before { content: ''; position: absolute; z-index: 3; left: 50%; top: 8px; bottom: 7px;
  width: 1px; pointer-events: none; background: linear-gradient(180deg,transparent,var(--accent),transparent);
  box-shadow: 0 0 18px var(--accent-glow); opacity: .38; }
.question-lane { overflow: hidden; padding: 8px 0; }
.question-lane + .question-lane { margin-top: 6px; }
.question-track { display: flex; width: max-content; will-change: transform;
  animation: questionFlowLeft var(--lane-duration,28s) linear infinite; }
.question-lane[data-direction="right"] .question-track { animation-name: questionFlowRight; }
.question-sequence { display: flex; flex: none; gap: 12px; padding-right: 12px; }
.question-chip { position: relative; flex: none; min-height: 44px; padding: 10px 20px;
  border: 1px solid var(--line-mid); border-radius: 999px; cursor: pointer;
  color: var(--ink-gray); background: var(--surface-chip); font-family: "Noto Serif SC UI", "Noto Serif SC Full", serif;
  font-size: .75rem; font-weight: 300; letter-spacing: .5px; white-space: nowrap;
  box-shadow: inset 0 0 0 1px transparent; transform: translateZ(0) scale(.98);
  transition: color .35s ease, border-color .35s ease, background .35s ease,
    box-shadow .45s ease, transform .45s cubic-bezier(.16,1,.3,1), opacity .35s ease;
}
.question-chip::after { content: ''; position: absolute; left: 22%; right: 22%; bottom: -1px;
  height: 1px; background: var(--accent); opacity: 0; transform: scaleX(.2);
  transition: opacity .35s ease, transform .55s cubic-bezier(.16,1,.3,1); }
.question-chip:hover, .question-chip.is-focus { color: var(--ink); border-color: var(--accent-line);
  background: var(--surface-card-hover); box-shadow: 0 0 0 5px var(--accent-dim), 0 10px 34px rgba(0,0,0,.16);
  transform: translateZ(0) scale(1.045); }
.question-chip.is-focus::after, .question-chip.is-selected::after { opacity: .9; transform: scaleX(1); }
.question-chip.is-selected { color: var(--accent); border-color: var(--accent); background: var(--surface-card-hover);
  box-shadow: 0 0 0 7px var(--accent-dim), 0 0 32px var(--accent-glow); }
.question-river:hover .question-track, .question-river.is-touch-paused .question-track,
.question-river.is-locked .question-track { animation-play-state: paused; }

.question-focus-shell { position: relative; width: min(720px,calc(100% - 48px)); margin: 30px auto 0; padding-top: 34px; }
.question-focus-shell::before { content: ''; position: absolute; left: 50%; top: -30px; width: 1px; height: 54px;
  background: linear-gradient(180deg,var(--accent),transparent); box-shadow: 0 0 14px var(--accent-glow); opacity: .65; }
.question-focus { position: relative; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 28px;
  align-items: center; min-height: 152px; padding: 28px 30px 28px 34px; overflow: hidden;
  border: 1px solid var(--accent-line); border-radius: 22px; background: var(--surface-card);
  box-shadow: var(--shadow-card), 0 0 54px var(--accent-dim);
  -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); }
.question-focus::before { content: ''; position: absolute; left: 0; top: 22px; bottom: 22px; width: 2px;
  background: linear-gradient(180deg,transparent,var(--accent),transparent); box-shadow: 0 0 16px var(--accent-glow); }
.question-focus::after { content: ''; position: absolute; width: 160px; height: 160px; right: -72px; bottom: -86px;
  border: 1px solid var(--accent-line); border-radius: 50%; opacity: .36; }
.question-focus-copy { position: relative; z-index: 1; min-width: 0; }
.question-focus-label { color: var(--accent); font-size: .6rem; letter-spacing: 4px; }
.question-focus strong { display: block; margin-top: 12px; color: var(--ink); font-size: 1.18rem;
  font-weight: 600; line-height: 1.65; letter-spacing: 1px; transition: opacity .2s ease, transform .35s cubic-bezier(.16,1,.3,1); }
.question-focus.is-changing strong { opacity: .25; transform: translateX(12px); }
.question-context { display: flex; align-items: center; gap: 8px; margin-top: 12px;
  color: var(--ink-smoke); font-size: .66rem; letter-spacing: 1px; }
.question-context::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow); animation: questionContextPulse 2.8s ease-in-out infinite; }
.question-commit { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 9px;
  min-height: 44px; padding: 11px 17px; border: 1px solid var(--accent-line); border-radius: 999px;
  color: var(--accent); background: var(--accent-dim); cursor: pointer; font-family: "Noto Serif SC UI", "Noto Serif SC Full",serif;
  font-size: .7rem; letter-spacing: 1px; white-space: nowrap; transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s ease; }
.question-commit::after { content: '→'; font-size: 1rem; transition: transform .3s ease; }
.question-commit:hover { transform: translateX(4px); box-shadow: 0 0 24px var(--accent-dim); }
.question-commit:hover::after { transform: translateX(3px); }
.question-tip { margin-top: 18px; text-align: center; color: var(--ink-smoke); font-size: .66rem; letter-spacing: 2px; }
.question-flight { position: fixed; z-index: 900; margin: 0; pointer-events: none; will-change: transform,opacity;
  transition: transform .58s cubic-bezier(.65,0,.35,1), opacity .54s ease, filter .54s ease; }

@keyframes questionFlowLeft { from { transform: translate3d(0,0,0); } to { transform: translate3d(-50%,0,0); } }
@keyframes questionFlowRight { from { transform: translate3d(-50%,0,0); } to { transform: translate3d(0,0,0); } }
@keyframes questionContextPulse { 50% { opacity: .42; transform: scale(.72); } }

/* 滚动显现：脚本存在时才应用初始隐藏状态 */
html.motion-enabled [data-motion] { opacity: 0; filter: blur(5px); transition-property: opacity, transform, filter;
  transition-duration: var(--duration,0.85s); transition-delay: var(--delay,0s);
  transition-timing-function: cubic-bezier(0.16,1,0.3,1); }
html.motion-enabled [data-motion="rise"] { transform: translateY(38px); }
html.motion-enabled [data-motion="left"] { transform: translateX(-46px); }
html.motion-enabled [data-motion="right"] { transform: translateX(46px); }
html.motion-enabled [data-motion="scale"] { transform: scale(0.955); }
html.motion-enabled [data-motion].is-visible { opacity: 1; filter: blur(0); transform: none; }

/* 页脚 */
.land-footer { border-top: 1px solid var(--line); margin-top: 40px; padding: 34px 24px 48px; text-align: center; }
.land-footer .lnk { color: var(--ink-gray); font-size: 0.78rem; letter-spacing: 2px; text-decoration: none; margin: 0 12px; cursor: pointer; }
.land-footer .lnk:hover { color: var(--accent); }
.land-footer .cr { font-size: 0.7rem; color: var(--ink-smoke); letter-spacing: 1px; margin-top: 16px; line-height: 1.9; }

@media (max-width: 768px) {
  .hero-title { font-size: 3.2rem; letter-spacing: 8px; }
  .hero-sub { font-size: 0.95rem; letter-spacing: 3px; }
  .land-section { padding: 54px 18px; }
  .sec-head .zh { font-size: 1.7rem; letter-spacing: 5px; }
  .steps3 { grid-template-columns: 1fr; }
  .land-nav { padding: 12px 16px; }
  .land-nav.is-scrolled { top: 7px; margin-left: 8px; margin-right: 8px; }
  .nav-feature-link { display: none; }
  .land-nav .brand .en { display: none; }
  .land-nav .acts { gap: 6px; }
  .land-nav .btn-ghost, .land-nav .btn-solid { padding-left: 8px; padding-right: 8px; letter-spacing: 0; font-size: 0.67rem; }
  .register-wide { display: none; }
  .register-short { display: inline; }
  .hero { min-height: 76vh; }
  .hero-video { filter: brightness(0.62) saturate(0.72); }
  .hero-scrim {
    background: radial-gradient(86% 62% at 50% 42%, rgba(6,6,16,0.18) 0%, rgba(6,6,16,0.62) 76%, rgba(6,6,15,0.86) 100%),
                linear-gradient(180deg, rgba(6,6,16,0.45) 0%, rgba(8,8,20,0.28) 38%, rgba(8,8,20,0.92) 100%);
  }
  .hero-proof::before, .hero-proof::after { display: none; }
  .capability-stage { grid-template-columns: 1fr; min-height: 0; border-radius: 20px; }
  .capability-rail { border-right: 0; border-bottom: 1px solid var(--line); padding: 42px 18px 12px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
  .capability-rail::before { left: 18px; top: 17px; }
  .feature-item { grid-template-columns: 28px 1fr; gap: 6px; padding: 15px 3px 15px 0; }
  .feature-item.is-active { transform: translateX(3px); }
  .feature-copy strong { font-size: 0.84rem; letter-spacing: 1px; }
  .feature-copy small { display: none; }
  .capability-visual { padding: 28px 20px 30px; }
  .feature-panels { min-height: 420px; }
  .panel-title { font-size: 2.1rem; letter-spacing: 3px; }
  .mini-pillar { padding: 15px 4px; }
  .mini-pillar b { font-size: 1.55rem; }
  .energy-board { grid-template-columns: 92px 1fr; gap: 15px; }
  .energy-orbit { width: 92px; }
  .energy-orbit b { font-size: 2rem; }
  .trend-board { padding: 8px 8px 2px; }
  .trend-board svg { height: 170px; }
  .report-sheet { padding: 18px 16px; }
  .report-row { grid-template-columns: 52px 1fr; gap: 10px; }
  #freeSection, #previewResult, #capabilities, #keepAsking { scroll-margin-top: 76px; }
  .capability-video-card { border-radius: 18px; }
  .proof-section { padding-top: 72px; padding-bottom: 72px; }
  .proof-intro { grid-template-columns: 1fr; gap: 24px; margin-bottom: 32px; }
  .proof-title { font-size: 2.75rem; letter-spacing: 3px; }
  .proof-desc { justify-self: start; text-align: left; padding-bottom: 0; }
  .proof-board { grid-template-columns: 1fr; gap: 12px; }
  .proof-origin, .proof-conclusion { padding: 24px 20px; }
  .proof-note { grid-column: 1; grid-row: auto; margin: 4px 8px 0; line-height: 1.8; }
  .proof-card-head { padding: 18px 20px; }
  .evidence-row { grid-template-columns: 58px minmax(0,1fr) 42px; gap: 10px; min-height: 84px; padding: 13px 16px; }
  .evidence-copy b { line-height: 1.6; }
  .proof-scan { top: 56px; }
  .question-section { padding: 78px 0 88px; }
  .question-head { margin-bottom: 34px; padding: 0 18px; }
  .question-title { font-size: 3.05rem; line-height: 1.08; letter-spacing: .035em; }
  .question-sub { font-size: .78rem; line-height: 1.9; }
  .question-kicker { font-size: .58rem; letter-spacing: 4px; }
  .question-kicker::before, .question-kicker::after { width: 24px; }
  .question-lanes { padding-top: 12px; -webkit-mask-image: linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent); mask-image: linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent); }
  .question-lane { overflow-x: auto; padding: 7px 0; scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; scrollbar-width: none; touch-action: pan-x; }
  .question-lane::-webkit-scrollbar { display: none; }
  .question-sequence { gap: 9px; padding-right: 9px; }
  .question-chip { min-height: 42px; padding: 9px 16px; font-size: .69rem; scroll-snap-align: center; }
  .question-focus-shell { width: calc(100% - 36px); margin-top: 20px; padding-top: 28px; }
  .question-focus { grid-template-columns: 1fr; gap: 18px; min-height: 0; padding: 25px 22px 22px; border-radius: 18px; }
  .question-focus strong { font-size: 1rem; }
  .question-commit { justify-self: start; }
  .question-tip { padding: 0 24px; line-height: 1.8; }
}

@media (prefers-reduced-motion: reduce) {
  .landing.motion-ready .hero-title, .landing.motion-ready .hero-sub, .landing.motion-ready .hero-desc,
  .landing.motion-ready .hero-cta, .landing.motion-ready .hero-proof,
  .feature-item.is-active::after, .visual-meta .live::before, .feature-panel.is-active .energy-orbit::before,
  .capability-stage.is-visible .feature-panel.is-active .mini-pillar,
  .capability-stage.is-visible .feature-panel.is-active .energy-fill,
  .capability-stage.is-visible .feature-panel.is-active .trend-line,
  .capability-stage.is-visible .feature-panel.is-active .trend-area,
  .capability-stage.is-visible .feature-panel.is-active .trend-dot,
  .capability-stage.is-visible .feature-panel.is-active .report-row { animation: none !important; }
  .proof-board.is-visible .proof-origin, .proof-board.is-visible .proof-evidence,
  .proof-board.is-visible .proof-conclusion, .proof-board.is-visible .evidence-row,
  .proof-board.is-visible .evidence-lock, .proof-board.is-visible .proof-seal,
  .proof-board.is-visible .proof-result, .proof-board.is-visible .proof-rebuild,
  .proof-board.is-visible .proof-scan, .proof-board.is-visible .proof-conclusion::after { animation: none !important; }
  .question-track, .question-context::before { animation: none !important; }
  .question-lane { overflow-x: auto; }
  .evidence-lock { transform: scaleY(1); }
  .trend-line { stroke-dashoffset: 0; }
  .trend-area, .trend-dot { opacity: 1; }
  .energy-fill { transform: scaleX(1); }
}

/* 可访问交互与账户中心 */
.sr-only { position:absolute!important; width:1px!important; height:1px!important; padding:0!important; margin:-1px!important; overflow:hidden!important; clip:rect(0,0,0,0)!important; white-space:nowrap!important; border:0!important; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}
.link-button { border:0; background:none; color:inherit; font:inherit; cursor:pointer; padding:0; }
.auth-link { border:0; background:none; color:var(--cinnabar); font-family:"Noto Serif SC UI", "Noto Serif SC Full",serif; font-size:.72rem; cursor:pointer; padding:8px; }
.consent-row { display:flex; align-items:flex-start; gap:9px; text-align:left; margin:2px 0 18px; color:var(--ink-gray); font-size:.72rem; line-height:1.7; }
.consent-row input { width:18px; height:18px; flex:0 0 auto; margin-top:2px; accent-color:var(--cinnabar); }
.account-tabs { display:flex; gap:8px; flex-wrap:wrap; margin:18px 0; }
.account-tabs button { min-height:40px; padding:8px 13px; border-radius:20px; border:1px solid var(--line-mid); background:var(--surface-chip); color:var(--ink-gray); cursor:pointer; }
.account-tabs button.on { border-color:var(--copper); color:var(--copper); background:var(--copper-dim); }
.account-panel { border:1px solid var(--line-mid); border-radius:14px; padding:18px; background:var(--surface-panel); text-align:left; }
.account-list { display:grid; gap:9px; max-height:42vh; overflow:auto; }
.account-row { display:flex; justify-content:space-between; align-items:center; gap:12px; padding:12px 13px; border:1px solid var(--line-soft); border-radius:10px; background:var(--surface-soft); }
.account-row-main { min-width:0; }
.account-row-title { color:var(--ink); font-size:.8rem; }
.account-row-meta { color:var(--ink-smoke); font-size:.66rem; margin-top:4px; line-height:1.6; overflow-wrap:anywhere; }
.account-form { display:grid; gap:10px; }
.account-form label { color:var(--ink-gray); font-size:.7rem; }
.account-empty { color:var(--ink-smoke); text-align:center; padding:30px 10px; font-size:.76rem; }
.history-toolbar { display:grid; grid-template-columns:minmax(0,1fr) 120px auto; gap:8px; margin-bottom:14px; }
.hist-item-select { display:grid; grid-template-columns:22px minmax(0,1fr); gap:10px; align-items:flex-start; }
.hist-item-select > input { width:18px; height:18px; margin-top:16px; accent-color:var(--cinnabar); }
.hist-item-button { width:100%; border:0; background:transparent; text-align:left; color:inherit; font:inherit; }
.status-pill { display:inline-flex; align-items:center; padding:3px 8px; border-radius:12px; font-size:.62rem; border:1px solid var(--line-mid); color:var(--ink-smoke); }
.status-pill.paid { color:var(--ok); border-color:color-mix(in srgb,var(--ok) 45%,transparent); }
.status-pill.pending { color:var(--copper); border-color:var(--copper-line); }
.status-pill.cancelled { color:var(--ink-smoke); }

@media (max-width:768px) {
  html, body, .landing { overflow-x:clip; }
  .astro-ring { transform:translate(-50%,-50%) scale(.82); }
  .land-nav button, .hero-actions button, .question-chip, .auth-link, .account-tabs button,
  .tabs button, .tabs label, .hint-chip, .modal-close, .nav-btn-group button { min-height:44px; }
  .modal-close { width:44px; height:44px; }
  .land-footer .lnk { display:inline-flex; align-items:center; min-height:44px; padding:8px 4px; }
  .history-toolbar { grid-template-columns:1fr; }
  .account-row { align-items:flex-start; flex-direction:column; }
}