/* ============================================================
   JUE 珏 — 求愿·命理体验 (fortune.css)
   录入页 / 水墨加载 / 命盘展示 / 3D 玉展台
   ============================================================ */

/* ---------- 通用：水墨背景 ---------- */
.fortune-bg {
  position: fixed; top:0;right:0;bottom:0;left:0; z-index: 0; pointer-events: none;
}
.fortune-bg canvas, .ink-load canvas {
  position: absolute; top:0;right:0;bottom:0;left:0; width: 100%; height: 100%;
}
.fortune-bg-veil {
  position: absolute; top:0;right:0;bottom:0;left:0;
  background: radial-gradient(80% 70% at 50% 30%, transparent 0%, rgba(8, 10, 8, 0.55) 75%, var(--bg) 100%);
}
.fortune-bg-veil::after {
  content: ""; position: absolute; top:0;right:0;bottom:0;left:0;
  background: linear-gradient(180deg, rgba(12,10,8,0.5), transparent 30%, transparent 70%, var(--bg));
}

/* ---------- 录入页 ---------- */
.fortune-entry {
  position: relative; z-index: 1;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  padding: calc(var(--nav-h) + 3rem) var(--gutter) 4rem;
}
.fortune-entry-inner { max-width: 46rem; width: 100%; }
.fortune-entry .display { margin: 1.2rem 0 1.4rem; }
.fortune-entry .display .zh { display: block; font-family: var(--zh); letter-spacing: .3em; color: var(--gold-soft); font-size: 0.42em; margin-top: .9rem; font-weight: 300; }
.fortune-entry .lead { color: var(--muted); }
.fortune-entry .zh-line { margin-top: 1.4rem; }

.fortune-form {
  margin-top: 2.8rem;
  display: grid; gap: 1.6rem;
  padding: 1.6rem;
  padding: clamp(1.6rem, 4vw, 2.6rem);
  background: rgba(15, 13, 9, 0.72);
  border: 1px solid var(--line-soft);
  backdrop-filter: blur(10px);
}
.ff-row { display: grid; gap: 1.2rem; grid-template-columns: 1fr 1fr; }
.ff-date { grid-template-columns: 1.4fr 1fr 1fr; }
@media (max-width: 620px) { .ff-row, .ff-date { grid-template-columns: 1fr; } }
.ff-field label {
  display: flex; align-items: baseline; gap: .7rem;
  font-size: var(--fs-micro); letter-spacing: .24em; text-transform: uppercase;
  color: var(--gold-dim); margin-bottom: .5rem;
}
.ff-field label em { font-style: normal; font-size: .78em; color: var(--muted-2); letter-spacing: .12em; }
.ff-field input, .ff-field select {
  width: 100%; padding: .9rem 1rem;
  background: var(--bg); border: 1px solid var(--line);
  color: var(--ink-text); font: inherit; letter-spacing: .03em;
}
.ff-field input:focus, .ff-field select:focus { outline: none; border-color: var(--gold); }
.ff-field input::placeholder { color: var(--muted-2); }
.ff-field select option { background: var(--bg-2); }

/* 所求选择 */
.ff-wishes { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; }
@media (max-width: 620px) { .ff-wishes { grid-template-columns: repeat(2, 1fr); } }
.ff-wish {
  padding: .85rem 0; text-align: center;
  border: 1px solid var(--line-soft); background: transparent;
  color: var(--muted); font-family: var(--zh); letter-spacing: .5em; text-indent: .5em;
  font-size: 1.05rem; transition: all .5s var(--ease-lux); position: relative; overflow: hidden;
}
.ff-wish:hover { color: var(--gold-soft); border-color: var(--line); }
.ff-wish.on { color: var(--text-on-accent); background: var(--gold); border-color: var(--gold); font-weight: 600; }

.ff-error {
  border: 1px solid rgba(176,74,63,.45); color: #d08980;
  padding: .8rem 1rem; font-size: var(--fs-small);
}
.ff-submit { justify-content: center; }

/* ---------- 水墨加载层 ---------- */
.ink-load {
  position: fixed; top:0;right:0;bottom:0;left:0; z-index: 120;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  transition: opacity 1.2s var(--ease-lux);
}
.ink-load.done { opacity: 0; pointer-events: none; }
.ink-load-veil {
  position: absolute; top:0;right:0;bottom:0;left:0;
  background: radial-gradient(70% 60% at 50% 45%, transparent, rgba(8,10,8,.5));
}
.ink-load-copy { position: relative; z-index: 2; text-align: center; }
.ink-load-zh { font-family: var(--zh); letter-spacing: .6em; text-indent: .6em; color: var(--gold-soft); font-size: 1.05rem; }
.ink-load-line { margin-top: 1.4rem; color: var(--muted); font-size: var(--fs-small); letter-spacing: .18em; }
.ink-load-dots { display: flex; gap: .6rem; justify-content: center; margin-top: 1.6rem; }
.ink-load-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--gold-dim); animation: inkpulse 1.4s infinite; }
.ink-load-dots i:nth-child(2) { animation-delay: .2s; }
.ink-load-dots i:nth-child(3) { animation-delay: .4s; }
@keyframes inkpulse { 0%,100% { opacity: .25; transform: scale(.8);} 50% { opacity: 1; transform: scale(1.15);} }

/* ---------- 命盘正文 ---------- */
.reading-main { position: relative; }
.reading-main.in { }
.reading-open {
  padding: calc(var(--nav-h) + 7rem) 0 var(--space-5);
  text-align: center;
}
.reading-section { padding: var(--space-5) 0; position: relative; }
.reading-section:nth-of-type(even) { background: var(--bg-2); }

.chapter-kicker { color: var(--gold-dim); margin-bottom: 1.6rem; display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; }
.chapter-kicker .zh { font-family: var(--zh); color: var(--gold-soft); }

/* 四柱 */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; }
@media (max-width: 640px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
.pillar {
  text-align: center; padding: 1.4rem .6rem;
  border: 1px solid var(--line-soft); background: var(--glass-bg);
}
.pillar-label { display: block; font-size: var(--fs-micro); letter-spacing: .3em; color: var(--muted-2); margin-bottom: .6rem; }
.pillar-gan { display: block; font-family: var(--zh); font-size: 1.9rem; color: var(--gold-soft); letter-spacing: .15em; }
.pillar-elem { display: block; margin-top: .5rem; font-size: var(--fs-micro); color: var(--jade); letter-spacing: .3em; }

/* 正文排版 */
.reading-prose { max-width: 40rem; }
.reading-prose p {
  font-family: var(--zh); font-size: 1.13rem; line-height: 2.15;
  color: var(--ink-text); margin-bottom: 1.5rem; letter-spacing: .05em;
  text-align: justify;
}
.reading-prose .reading-head {
  font-family: var(--zh); font-weight: 600; letter-spacing: .35em; text-indent: .35em;
  color: var(--gold-soft); font-size: 1.28rem; margin: 2.6rem 0 1.4rem;
  display: flex; align-items: center; gap: .9rem;
}
.reading-prose .reading-head::before { content: ""; width: 2.4rem; height: 1px; background: var(--gold); flex: none; }
.reading-prose .advice-line {
  color: var(--jade-bright); font-family: var(--sans); font-size: 1rem; line-height: 1.9;
  padding-left: 1.6rem; border-left: 1px solid var(--line);
}

/* 诗词卡 */
.reading-poem { padding: var(--space-5) 0; text-align: center; }
.poem-card {
  max-width: 30rem; margin: 0 auto;
  border: 1px solid var(--line-soft);
  background:
    radial-gradient(90% 120% at 50% 0%, rgba(201,168,108,.07), transparent 60%),
    rgba(15,13,9,.7);
  padding: 3rem 2rem; position: relative;
}
.poem-lead { font-size: 2.6rem; line-height: .6; color: var(--gold-dim); font-family: var(--serif); margin-bottom: 1.6rem; }
.poem-text {
  font-family: var(--zh); font-size: 1.15rem; line-height: 2.3; color: var(--gold-soft);
  white-space: pre-line; margin-bottom: 1.8rem; letter-spacing: .14em;
}

/* 结语区 */
.reading-closing p { color: var(--gold-soft); }
.reading-closing p:first-of-type { font-size: 1.3rem; color: var(--gold-soft); }

/* ---------- 点击开玉 ---------- */
.reading-reveal {
  padding: var(--space-6) 0; text-align: center;
  background: radial-gradient(70% 60% at 50% 40%, rgba(201,168,108,.06), transparent 70%);
}
.reading-foot { padding: var(--space-4) 0 var(--space-5); text-align: center; color: var(--muted-2); }
.reading-foot .zh-line { margin-bottom: 1rem; }

/* ---------- 3D 玉展台 ---------- */
.jade-stage { padding: var(--space-6) 0 var(--space-5); position: relative; }
.stage-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
@media (max-width: 900px) { .stage-layout { grid-template-columns: 1fr; } }

.stage-rotor { perspective: 1400px; display: flex; flex-direction: column; align-items: center; gap: 1.4rem; }
.rotor {
  position: relative; width: min(30rem, 80vw); height: min(30rem, 80vw);
  transform-style: preserve-3d; transition: transform .2s linear;
}
.rotor-jade {
  position: absolute; top:12%;right:12%;bottom:12%;left:12%;
  transform-style: preserve-3d; transform: translateZ(30px);
  filter: drop-shadow(0 0 34px rgba(201,168,108,.28));
}
.rotor-jade .ph { position: absolute; top:0;right:0;bottom:0;left:0; border-radius: 50%; }
.rotor-glow {
  background:
    radial-gradient(55% 55% at 50% 42%, rgba(190,214,198,.85), rgba(96,130,108,.5) 42%, rgba(14,18,14,.9) 78%),
    radial-gradient(120% 120% at 50% 60%, rgba(201,168,108,.22), transparent 55%),
    linear-gradient(150deg, #22301f, #101410 60%, #171310);
  border-radius: 50%;
  border: 1px solid rgba(201,168,108,.35);
}
.rotor-label {
  position: absolute; left: 50%; top: 108%; transform: translateX(-50%);
  white-space: nowrap; font-size: var(--fs-micro); letter-spacing: .3em; color: var(--muted-2);
}
.rotor-ring {
  position: absolute; top:0;right:0;bottom:0;left:0; border-radius: 50%;
  border: 1px solid rgba(201,168,108,.16);
  animation: spin-slow 26s linear infinite;
}
.rotor-ring::before {
  content: ""; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px;
  border-radius: 50%; background: var(--gold); box-shadow: 0 0 14px rgba(201,168,108,.8);
}
.rotor-ring-2 { top:6%;right:6%;bottom:6%;left:6%; border-style: dashed; animation-duration: 40s; animation-direction: reverse; }

.stage-reasons { display: grid; gap: 1.3rem; margin: 1.8rem 0 2.2rem; }
.stage-reason { display: grid; grid-template-columns: auto 1fr; gap: 1.1rem; align-items: start; }
.stage-reason-num {
  font-family: var(--serif); color: var(--gold-soft); font-size: 1.1rem; padding-top: .15rem;
}
.stage-reason p { color: var(--muted); line-height: 2; font-size: 1.02rem; }

.stage-cta { display: flex; align-items: center; flex-wrap: wrap; }

/* ============================================================
   JUE 珏 — 首页第一主板块：求愿占卦（仪式级）
   三层视差背景 + 五行玉璧 + 竖排金箔标题 + 墨浪入场
   ============================================================ */
.fortune-board {
  position: relative; overflow: hidden;
  min-height: 130vh; min-height: 130svh;
  display: flex; align-items: center;
}

/* ---- 层容器（3D 视差舞台） ---- */
.fb-layer { position: absolute; top:0;right:0;bottom:0;left:0; will-change: transform; pointer-events: none; }

/* 层1：水墨山水 */
.fb-ink canvas { position: absolute; top:0;right:0;bottom:0;left:0; width: 100%; height: 100%; }
.fb-ink-veil {
  position: absolute; top:0;right:0;bottom:0;left:0;
  background:
    radial-gradient(80% 70% at 50% 42%, transparent 0%, rgba(8,10,8,.5) 72%, var(--bg) 100%),
    linear-gradient(180deg, var(--bg), transparent 30%, transparent 70%, var(--bg));
}

/* 层2：金色星尘 */
.fb-star {
  position: absolute; top:0;right:0;bottom:0;left:0; width: 100%; height: 100%;
  mix-blend-mode: screen; pointer-events: none;
  opacity: 0; transition: opacity 1.4s var(--ease-slow);
}
.fb-ritual .fb-star, .fb-fallback .fb-star { opacity: 1; }
html:not(.js) .fb-star { opacity: 1; }

/* 层3：干支五行环 */
.fb-rings { opacity: .5; }
.fb-ring {
  position: absolute; left: 50%; top: 50%;
  width: 88vw; max-width: 60rem;        /* 兼容回退（min() 不支持时） */
  min-height: 12rem;
  width: min(88vw, 60rem); aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(201,168,108,.12);
  border-radius: 50%;
  animation: fb-spin 90s linear infinite;
}
.fb-ring::before {
  content: ""; position: absolute; inset: -1px; border-radius: 50%;
  border-top: 1px solid rgba(201,168,108,.4);
  animation: fb-spin 90s linear infinite;
}
.fb-ring-b { width: min(72vw, 46rem); border-style: dashed; animation-duration: 130s; animation-direction: reverse; opacity: .7; }
.fb-gan-char {
  position: absolute; left: 50%; top: 50%;
  font-family: var(--zh); font-size: clamp(.7rem, 1.4vw, 1rem);
  color: rgba(201,168,108,.5); letter-spacing: 0;
  transform: translate(-50%, -50%) rotate(calc(var(--i) * 45deg)) translateY(calc(min(44vw, 30rem) * -1)) rotate(calc(var(--i) * -45deg));
}

/* 墨浪卷轴（入场） */
.fb-veil-up {
  position: absolute; top:0;right:0;bottom:0;left:0; z-index: 3;
  background:
    radial-gradient(70% 60% at 50% 30%, var(--aurora-g1), transparent 60%),
    linear-gradient(180deg, var(--bg-3), var(--bg-2) 55%, var(--bg));
  transform: translateY(104%);
}
.fb-ritual .fb-veil-up { transform: translateY(0); transition: transform 1.7s var(--ease-slow); }

/* ---- 中央玉璧 ---- */
.fb-inner { position: relative; z-index: 4; padding-top: calc(var(--nav-h) + 2rem); }
.fb-arena {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 6vw, 6rem); align-items: center;
  min-height: 86vh; min-height: 86svh;
}
@media (max-width: 960px) {
  .fb-arena { grid-template-columns: 1fr; gap: 3rem; }
  .fb-disc { width: min(20rem, 70vw) !important; }
}

.fb-disc {
  position: relative; width: 40vw; max-width: 26rem;   /* 兼容回退 */
  min-height: 12rem;
  width: min(26rem, 40vw); aspect-ratio: 1;
  margin: 0 auto; perspective: 1000px;
  opacity: 0;
}
.fb-ritual .fb-disc, .fb-fallback .fb-disc { opacity: 1; }
html:not(.js) .fb-disc { opacity: 1; }
.fb-disc-inner {
  position: absolute; top:0;right:0;bottom:0;left:0; border-radius: 50%;
  background:
    radial-gradient(55% 55% at 50% 42%, rgba(190,214,198,.16), transparent 60%),
    radial-gradient(90% 90% at 50% 50%, var(--aurora-g1), transparent 70%),
    var(--bg);
  border: 1px solid var(--line);
  box-shadow:
    inset 0 0 40px rgba(10,14,10,.9),
    0 0 70px var(--aurora-g1),
    0 40px 90px -40px rgba(0,0,0,.9);
  animation: fb-spin 60s linear infinite;
  display: flex; align-items: center; justify-content: center;
}
.fb-disc-inner::before {
  content: ""; position: absolute; top:7%;right:7%;bottom:7%;left:7%; border-radius: 50%;
  border: 1px solid rgba(201,168,108,.2);
  background:
    radial-gradient(46% 46% at 50% 46%, rgba(201,168,108,.18), transparent 70%),
    conic-gradient(from 0deg, transparent, rgba(201,168,108,.14), transparent 30%, transparent 60%, rgba(201,168,108,.1), transparent);
}
/* 十二刻度 */
.fb-tick {
  position: absolute; left: 50%; top: 50%;
  width: 1px; height: 6%;
  background: linear-gradient(rgba(201,168,108,.7), transparent);
  transform: translate(-50%, -50%) rotate(calc(var(--t) * 30deg)) translateY(-44%);
}
/* 五行点 */
.fb-wu {
  position: absolute; left: 50%; top: 50%;
  width: 2rem; height: 2rem;
  transform: translate(-50%, -50%) rotate(calc(var(--w) * 72deg)) translateY(-72%) rotate(calc(var(--w) * -72deg));
  font-family: var(--zh); font-size: .72rem; letter-spacing: 0;
  color: var(--gold-soft);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(201,168,108,.3); border-radius: 50%;
  background: rgba(12,10,8,.85);
}
/* 玉心 */
.fb-disc-core {
  font-family: var(--zh); font-size: clamp(2.6rem, 5vw, 4.2rem);
  color: transparent;
  -webkit-text-stroke: 1px var(--gold-soft);
  text-shadow: 0 0 30px rgba(201,168,108,.35);
  letter-spacing: 0;
}
.fb-disc::after {
  content: ""; position: absolute; top:-12%;right:-12%;bottom:-12%;left:-12%; pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, rgba(201,168,108,.14), transparent 66%);
  animation: fb-pulse 4s ease-in-out infinite;
}
@keyframes fb-pulse { 0%,100% { opacity: .5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.04); } }
@keyframes fb-spin { to { transform: rotate(360deg); } }

/* ---- 文案区 ---- */
.fb-copy { max-width: 34rem; }
.fb-eyebrow {
  font-family: var(--sans); font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .34em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 1.6rem;
}
.fb-title {
  font-family: var(--zh);
  font-size: 4.6rem;
  font-size: clamp(2.6rem, 5.4vw, 4.6rem);
  font-weight: 300; line-height: 1.18;
  color: var(--gold-soft); letter-spacing: .18em;
  display: flex; flex-wrap: wrap;
}
.fb-title .fb-char {
  display: inline-block; opacity: 0;
  background: linear-gradient(115deg, var(--gold-dim) 20%, var(--gold-soft) 40%, var(--gold) 55%, var(--gold-soft) 72%, var(--gold-dim) 90%);
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.fb-ritual .fb-char { opacity: 1; animation: fb-gold-shimmer 5s linear infinite; }
html:not(.js) .fb-title .fb-char { color: var(--gold-soft); -webkit-text-fill-color: var(--gold-soft); opacity: 1; }
@keyframes fb-gold-shimmer { 0% { background-position: 0% 0; } 100% { background-position: 220% 0; } }

.fb-sub {
  font-family: var(--serif); font-style: italic;
  font-size: 1.9rem;
  font-size: clamp(1.3rem, 2.4vw, 1.9rem); color: var(--muted);
  margin: 1.2rem 0 1.6rem; letter-spacing: .02em;
}
.fb-copy-text {
  font-family: var(--zh); font-size: 1.06rem; line-height: 2.1;
  color: var(--muted); letter-spacing: .08em; max-width: 30rem;
}

.fb-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2.2rem; }
/* 印章式主按钮 */
.fb-btn-primary {
  padding: 1.15rem 2.6rem;
  background: linear-gradient(160deg, var(--gold-soft), var(--gold) 45%, var(--accent-dim));
  color: var(--text-on-accent);
  border-color: transparent;
  box-shadow: 0 10px 34px -12px var(--aurora-g1);
}
.fb-btn-primary::before { background: linear-gradient(120deg, var(--accent-soft), #fff 50%, var(--accent-soft)); }
.fb-btn-primary:hover { color: var(--text-on-accent); }
.fb-btn-primary span { position: relative; z-index: 1; }
.fb-btn-secondary { background: var(--glass-bg); backdrop-filter: blur(6px); }

.fb-foot {
  margin-top: 1.7rem; font-size: var(--fs-micro);
  letter-spacing: .24em; text-transform: uppercase; color: var(--muted-2);
}

/* ---- 入场后内容渐变（配合 GSAP） ---- */
.fb-copy, .fb-cta, .fb-foot { opacity: 0; }
.fb-fallback .fb-copy, .fb-fallback .fb-cta, .fb-fallback .fb-foot { opacity: 1; }
/* 无 JS 时强制可见 */
html:not(.js) .fb-copy, html:not(.js) .fb-cta, html:not(.js) .fb-foot { opacity: 1; }

/* ---- reduced motion：全部静止 ---- */
@media (prefers-reduced-motion: reduce) {
  .fortune-board { min-height: auto; }
  .fb-ring, .fb-ring::before, .fb-ring-b, .fb-disc-inner, .fb-disc::after,
  .fb-char, .fb-veil-up { animation: none !important; }
  .fb-veil-up { transform: none; }
  .fb-copy, .fb-cta, .fb-foot, .fb-disc, .fb-star { opacity: 1; }
}

/* ============================================================
   JUE 珏 — 求愿页（罗盘仪式已移除，保留纯净开场与水墨底座）
   ============================================================ */