/* ============================================================
   菩一 PuYi · 布局 / 组件 / 动效 / 响应式
   ============================================================ */

/* ---------- 顶部栏 ---------- */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .7rem 1rem;
  max-width: var(--maxw);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .25rem .4rem;
  border-radius: 999px;
  transition: background .3s var(--ease);
}
.brand:hover { background: rgba(201,160,92,.10); }

.brand-seal {
  display: grid;
  place-items: center;
  width: 30px; height: 30px;
  background: var(--vermilion);
  color: #f7e9d4;
  font-family: var(--font-kai);
  font-size: 1.05rem;
  border-radius: 7px;
  box-shadow: 0 0 0 1.5px rgba(232,201,138,.35), 0 2px 10px rgba(195,39,43,.45);
}

.brand-name {
  font-size: 1.05rem;
  letter-spacing: .18em;
  color: var(--ink);
}
.brand-name em {
  margin-left: .35rem;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--gold);
}

.lang-toggle {
  min-width: 46px;
  padding: .32rem .7rem;
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--gold);
  border: 1px solid rgba(201,160,92,.45);
  border-radius: 999px;
  transition: all .3s var(--ease);
}
.lang-toggle:hover {
  color: var(--gold-bright);
  border-color: var(--gold-bright);
  box-shadow: 0 0 14px rgba(201,160,92,.25);
}

/* ---------- 阶段容器与切换 ---------- */
.stage-host {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 4.5rem 1.25rem 6rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.stage { display: none; width: 100%; }

.stage.is-active {
  display: block;
  animation: stageIn .7s var(--ease) both;
}

.stage-pad { width: 100%; }

@keyframes stageIn {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: .9rem 1.4rem;
  font-size: 1rem;
  letter-spacing: .28em;
  border-radius: 999px;
  transition: transform .25s var(--ease), box-shadow .3s var(--ease),
              background .3s var(--ease), border-color .3s var(--ease), opacity .3s;
}
.btn:active { transform: scale(.975); }

.btn--primary {
  background: linear-gradient(180deg, var(--vermilion-bright), var(--vermilion) 60%, var(--vermilion-dark));
  color: #f7e9d4;
  box-shadow: 0 6px 22px rgba(195,39,43,.38), inset 0 1px 0 rgba(255,255,255,.22);
}
.btn--primary:hover { box-shadow: 0 8px 30px rgba(224,74,63,.5), inset 0 1px 0 rgba(255,255,255,.25); }
.btn--primary:disabled {
  opacity: .45;
  cursor: not-allowed;
  box-shadow: none;
}

.btn--ghost {
  margin-top: .9rem;
  color: var(--ink-dim);
  border: 1px solid rgba(185,173,148,.35);
  background: rgba(255,255,255,.02);
}
.btn--ghost:hover { color: var(--gold-bright); border-color: rgba(201,160,92,.55); }

/* ============================================================
   阶段一 · 欢迎(焚香净心)
   ============================================================ */
.welcome-inner { text-align: center; }

.incense {
  position: relative;
  width: 120px;
  height: 190px;
  margin: 0 auto 1.2rem;
}

.incense-stick {
  position: absolute;
  bottom: 6px; left: 50%;
  width: 4px; height: 52px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #6b5131, #3a2d1a);
  border-radius: 2px;
}

.incense-glow {
  position: absolute;
  bottom: 56px; left: 50%;
  width: 9px; height: 9px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, #ffd9a0, var(--vermilion-bright) 60%, transparent 75%);
  box-shadow: 0 0 18px 6px rgba(224,74,63,.55);
  animation: ember 2.6s ease-in-out infinite;
}
@keyframes ember {
  0%, 100% { opacity: .75; transform: translateX(-50%) scale(1); }
  50%      { opacity: 1;   transform: translateX(-50%) scale(1.35); }
}

.smoke {
  position: absolute;
  left: 50%;
  bottom: 60px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(236,227,211,.20), transparent 68%);
  filter: blur(7px);
  opacity: 0;
}
.smoke-1 { animation: smoke1 7.5s ease-out infinite; }
.smoke-2 { animation: smoke2 6.5s ease-out 2.2s infinite; width: 34px; height: 34px; }
.smoke-3 { animation: smoke3 8.5s ease-out 4.1s infinite; width: 54px; height: 54px; }

@keyframes smoke1 {
  0%   { opacity: 0; transform: translate(-50%, 0) scale(.5) rotate(0deg); }
  30%  { opacity: .8; }
  100% { opacity: 0; transform: translate(calc(-50% + 18px), -150px) scale(1.8) rotate(12deg); }
}
@keyframes smoke2 {
  0%   { opacity: 0; transform: translate(-50%, 0) scale(.5) rotate(0deg); }
  30%  { opacity: .7; }
  100% { opacity: 0; transform: translate(calc(-50% - 22px), -130px) scale(1.6) rotate(-10deg); }
}
@keyframes smoke3 {
  0%   { opacity: 0; transform: translate(-50%, 0) scale(.5) rotate(0deg); }
  30%  { opacity: .75; }
  100% { opacity: 0; transform: translate(calc(-50% + 6px), -170px) scale(2) rotate(6deg); }
}

.welcome-title {
  margin: .2rem 0 .3rem;
  font-family: var(--font-kai);
  font-size: 4rem;
  font-weight: 600;
  letter-spacing: .3em;
  text-indent: .3em;
  color: var(--ink);
  text-shadow: 0 0 40px rgba(201,160,92,.25);
}

.welcome-sub {
  margin: 0 0 1.1rem;
  font-family: var(--font-kai);
  font-size: 1.15rem;
  letter-spacing: .22em;
  color: var(--gold);
}

.welcome-desc {
  margin: 0 auto 2rem;
  max-width: 340px;
  font-size: .9rem;
  color: var(--ink-dim);
}

.welcome-hint { margin-top: 1.1rem; font-size: .78rem; color: var(--ink-faint); }

/* ============================================================
   阶段二 · 上传
   ============================================================ */
.upload-box {
  position: relative;
  border: 1.5px dashed rgba(201,160,92,.4);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
}
.upload-box:hover,
.upload-box.dragover {
  border-color: var(--gold-bright);
  background: rgba(201,160,92,.05);
  box-shadow: 0 0 0 4px rgba(201,160,92,.08);
}

.upload-icon {
  position: relative;
  display: inline-block;
  width: 54px; height: 54px;
  margin-bottom: .9rem;
  border: 1.5px solid var(--gold);
  border-radius: 10px;
}
.upload-icon::before {
  content: "";
  position: absolute;
  inset: 10px 8px 12px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
}
.upload-icon::after {
  content: "";
  position: absolute;
  right: 8px; bottom: 8px;
  width: 12px; height: 12px;
  border-right: 2px solid var(--vermilion-bright);
  border-bottom: 2px solid var(--vermilion-bright);
  transform: rotate(45deg);
}

.upload-cta { margin: 0; font-size: 1rem; color: var(--ink); }
.upload-note { margin: .3rem 0 0; font-size: .8rem; color: var(--ink-faint); }

.upload-preview { position: relative; width: 100%; }
.upload-preview img {
  max-height: 260px;
  margin: 0 auto;
  border-radius: 10px;
  object-fit: contain;
  box-shadow: 0 10px 30px rgba(0,0,0,.5);
}
.upload-reset {
  position: absolute;
  top: .5rem; right: .5rem;
  padding: .35rem .7rem;
  font-size: .78rem;
  color: #fff;
  background: rgba(0,0,0,.55);
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.tips {
  list-style: none;
  margin: 1.2rem 0;
  padding: 0 0 0 .4rem;
}
/* 上传预检提示(非图片/超限) */
.upload-warn {
  margin: -0.4rem 0 0.8rem;
  padding: .55rem .8rem;
  font-size: .84rem;
  line-height: 1.6;
  color: #e8b77a;
  border: 1px solid rgba(232,183,122,.35);
  border-radius: var(--radius);
  background: rgba(232,183,122,.08);
}
.tips li {
  position: relative;
  padding-left: 1.1rem;
  margin: .45rem 0;
  font-size: .86rem;
  color: var(--ink-dim);
}
.tips li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--vermilion);
}

.privacy {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin: 1rem 0 1.4rem;
  padding: .8rem 1rem;
  border: 1px solid rgba(111,157,134,.35);
  border-radius: var(--radius);
  background: rgba(111,157,134,.07);
}
.privacy p { margin: 0; font-size: .84rem; color: #b9cdbf; }

.privacy-icon {
  flex: none;
  width: 30px; height: 30px;
  border: 1.5px solid var(--jade);
  border-radius: 50%;
  position: relative;
}
.privacy-icon::before {
  content: "";
  position: absolute;
  top: 6px; left: 8px;
  width: 12px; height: 12px;
  border: 1.5px solid var(--jade);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
}
.privacy-icon::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 10px; height: 10px;
  transform: translate(-50%, -30%);
  background: radial-gradient(circle, var(--jade), transparent 70%);
  border-radius: 50%;
}

/* ============================================================
   阶段三 · 观相(十二宫逐一点亮)
   ============================================================ */
.reading-pad { text-align: center; }

.reading-board {
  position: relative;
  width: min(100%, 460px);
  margin: .4rem auto 1.2rem;
}

/* 统一观相图表:居中人脸 + 左右宫名图注;宽度自适应,高度由 viewBox 比例决定 */
.face-chart {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid rgba(201,160,92,.5);
  background: #16130f;
  box-shadow: 0 12px 34px rgba(0,0,0,.55), 0 0 0 2px rgba(201,160,92,.22);
}

/* 标记层:默认隐藏,仅观相页由"观相标记"切换显示(报告页始终显示) */
.reading-board .marks-layer { opacity: 0; transition: opacity .6s var(--ease); }
.reading-board.show-marks .marks-layer { opacity: 1; }
.marks-layer { pointer-events: none; }
.tip-target { pointer-events: all; cursor: default; }

.reading-caption { min-height: 74px; }
.palace-name {
  display: inline-block;
  margin-bottom: .35rem;
  font-family: var(--font-kai);
  font-size: 1.2rem;
  letter-spacing: .3em;
  color: var(--gold-bright);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.palace-name.is-show { opacity: 1; transform: translateY(0); }
.palace-line {
  margin: 0 auto;
  max-width: 340px;
  font-family: var(--font-kai);
  font-size: .95rem;
  color: var(--ink);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.palace-line.is-show { opacity: 1; transform: translateY(0); }

.progress {
  display: flex;
  align-items: center;
  gap: .8rem;
  max-width: 300px;
  margin: 1.2rem auto 0;
}
.progress-track {
  flex: 1;
  height: 3px;
  border-radius: 999px;
  background: rgba(185,173,148,.18);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--vermilion), var(--gold-bright));
  border-radius: 999px;
  transition: width .5s var(--ease);
}
.progress-text { font-size: .78rem; color: var(--ink-dim); min-width: 44px; text-align: right; }

/* ---------- 渐进标记(SVG)视觉:朱砂发光点 + 鎏金生长线 + 宫名图注 ---------- */
.marks-layer .dot,
.marks-layer .halo {
  transform-box: fill-box;
  transform-origin: center;
}
.marks-layer .dot  { animation: dotBreathe 2.6s ease-in-out infinite; }
.marks-layer .halo { animation: dotBreathe 3.2s ease-in-out infinite; }
.marks-layer .kp   { animation-duration: 2.2s; }
@keyframes dotBreathe {
  0%, 100% { transform: scale(1); opacity: .82; }
  50%      { transform: scale(1.22); opacity: 1; }
}

.marks-layer .grow {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: lineGrow 1.15s var(--ease) forwards;
}
@keyframes lineGrow { to { stroke-dashoffset: 0; } }

.marks-layer .fade-in {
  opacity: 0;
  animation: svgFade .7s var(--ease) forwards;
}
@keyframes svgFade { to { opacity: 1; } }

/* 脸侧宫名图注文字(鎏金衬线小字) */
.marks-layer .palace-label {
  font-family: var(--font-kai);
  letter-spacing: .04em;
}

/* hover/tap tooltip(宫名提示) */
.chart-tip {
  position: absolute;
  z-index: 30;
  pointer-events: none;
  padding: .2rem .55rem;
  font-size: .74rem;
  font-family: var(--font-kai);
  letter-spacing: .06em;
  color: #f7e9d4;
  background: rgba(20,17,13,.94);
  border: 1px solid rgba(201,160,92,.55);
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(0,0,0,.5);
  white-space: nowrap;
}

/* 原图 / 观相标记 切换 */
.reading-toggle {
  display: inline-flex;
  gap: .35rem;
  margin: .2rem auto .5rem;
  padding: .28rem;
  border: 1px solid rgba(201,160,92,.35);
  border-radius: 999px;
  background: rgba(20,17,13,.7);
}
.toggle-btn {
  padding: .38rem 1rem;
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--ink-dim);
  border-radius: 999px;
  transition: all .3s var(--ease);
}
.toggle-btn.is-active {
  color: #fff7e8;
  background: linear-gradient(180deg, var(--vermilion-bright), var(--vermilion));
  box-shadow: 0 2px 10px rgba(195,39,43,.4);
}
.reading-legend {
  margin: 0 auto .4rem;
  max-width: 320px;
  font-size: .74rem;
  color: var(--ink-faint);
}

/* ============================================================
   阶段四 · 报告(卷轴式展开)
   ============================================================ */
.stage--report .stage-host,
.report-pad { text-align: left; }

.scroll {
  position: relative;
  margin: 0 auto;
  max-width: 560px;
  padding: 2.2rem 0;
}

.scroll-rod {
  position: relative;
  height: 12px;
  margin: 0 -8px;
  background: linear-gradient(180deg, #6b5131, #3a2d1a);
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.12);
}
.scroll-rod span {
  position: absolute;
  left: 0; right: 0; top: -6px;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(180deg, #8a6a35, #5c4426);
}

.scroll-body {
  position: relative;
  padding: 2rem 1.4rem;
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(201,160,92,.06), transparent 60%),
    linear-gradient(180deg, #1b1712, #151210 60%, #1b1712);
  border-left: 1px solid rgba(201,160,92,.25);
  border-right: 1px solid rgba(201,160,92,.25);
  box-shadow: inset 0 0 60px rgba(0,0,0,.6);
}
.scroll-body::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--noise);
  background-size: 160px 160px;
  opacity: .05;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* 卷轴头部 */
.report-head { text-align: center; margin-bottom: 2rem; }
.report-head .seal {
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  margin-bottom: .6rem;
  background: var(--vermilion);
  color: #f7e9d4;
  font-family: var(--font-kai);
  font-size: 1.5rem;
  border-radius: 9px;
  box-shadow: 0 0 0 2px rgba(232,201,138,.4);
}
.report-head h2 {
  margin: 0 0 .2rem;
  font-family: var(--font-kai);
  font-size: 1.9rem;
  letter-spacing: .3em;
  text-indent: .3em;
  color: var(--ink);
}
.report-head .report-meta {
  margin: .4rem 0 0;
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--ink-faint);
}

/* 报告分节 */
.report-section {
  position: relative;
  margin: 0 0 1.7rem;
  padding-top: 1.2rem;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.report-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,160,92,.45), transparent);
}
.report-section.is-revealed { opacity: 1; transform: translateY(0); }

.report-h {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin: 0 0 .6rem;
  font-family: var(--font-kai);
  font-size: 1.15rem;
  letter-spacing: .2em;
  color: var(--gold-bright);
}
.report-h::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--vermilion);
  box-shadow: 0 0 8px rgba(224,74,63,.7);
}

.report-text {
  margin: 0;
  font-family: var(--font-kai);
  font-size: .95rem;
  line-height: 1.9;
  color: var(--ink);
}

/* 报告页顶部:新版观相标记缩略图(原图 + 前端 SVG 完整标记,宽度 100%) */
.report-face {
  margin: 0 auto 1.5rem;
  text-align: center;
}
.report-face.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.report-face.reveal.is-revealed { opacity: 1; transform: translateY(0); }
.report-face-frame {
  position: relative;
  width: 100%;
}
.report-face-chart {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(201,160,92,.5);
  background: #16130f;
  box-shadow: 0 12px 32px rgba(0,0,0,.55);
}
.report-face-cap {
  margin: .55rem 0 0;
  font-size: .74rem;
  color: var(--ink-faint);
}

/* 十二宫条目 */
.palace-list { list-style: none; margin: 0; padding: 0; }
.palace-item {
  display: flex;
  gap: .8rem;
  padding: .55rem 0;
  border-bottom: 1px dashed rgba(185,173,148,.14);
}
.palace-item:last-child { border-bottom: none; }
.palace-item .p-name {
  flex: none;
  width: 3.4em;
  color: var(--gold);
  font-size: .9rem;
  letter-spacing: .05em;
}
.palace-item .p-text { margin: 0; font-family: var(--font-kai); font-size: .88rem; color: var(--ink-dim); }

/* 收尾标签 */
.report-closing {
  margin-top: 2rem;
  text-align: center;
}
.report-closing .closing-tag {
  font-family: var(--font-kai);
  font-size: 1.5rem;
  letter-spacing: .2em;
  color: var(--vermilion-bright);
  text-shadow: 0 0 18px rgba(224,74,63,.4);
}

/* ============================================================
   观相凭证(可截图分享)
   ============================================================ */
.cert {
  position: relative;
  margin: 2.6rem auto 0;
  max-width: 420px;
  padding: 1.8rem 1.4rem 1.4rem;
  text-align: center;
  color: var(--paper-ink);
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(255,255,255,.55), transparent 60%),
    linear-gradient(180deg, var(--paper), var(--paper-2));
  border: 1px solid var(--gold-deep);
  outline: 1px solid rgba(138,106,53,.4);
  outline-offset: 5px;
  border-radius: 6px;
  box-shadow: 0 18px 50px rgba(0,0,0,.55);
}
.cert::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(138,106,53,.55);
  border-radius: 4px;
  pointer-events: none;
}
.cert::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--noise);
  background-size: 160px 160px;
  opacity: .06;
  pointer-events: none;
}

.cert-kicker {
  margin: 0 0 .2rem;
  font-size: .72rem;
  letter-spacing: .5em;
  color: var(--gold-deep);
  text-transform: uppercase;
}
.cert-title {
  margin: 0 0 1.1rem;
  font-family: var(--font-kai);
  font-size: 1.5rem;
  letter-spacing: .34em;
  text-indent: .34em;
}
.cert-seal {
  display: inline-grid;
  place-items: center;
  width: 54px; height: 54px;
  margin: 0 auto 1rem;
  background: var(--vermilion);
  color: #f7e9d4;
  font-family: var(--font-kai);
  font-size: 1.9rem;
  border-radius: 10px;
  box-shadow: 0 0 0 2px rgba(138,106,53,.4);
  transform: rotate(-6deg);
}
.cert-tag {
  margin: 0 0 1rem;
  font-family: var(--font-kai);
  font-size: 1.7rem;
  letter-spacing: .16em;
  color: #7d1a1e;
}
.cert-meta {
  margin: 0 0 1.1rem;
  font-size: .76rem;
  color: #6b5c41;
}
.cert-meta span { display: inline-block; margin: 0 .4rem; }
.cert-disclaimer { margin: 0; font-size: .72rem; color: #8d7a55; }

.cert-actions {
  display: flex;
  gap: .8rem;
  justify-content: center;
  margin-top: 1rem;
}
.cert-actions .btn {
  width: auto;
  padding: .55rem 1.2rem;
  font-size: .84rem;
  letter-spacing: .12em;
  color: var(--gold);
  border: 1px solid rgba(201,160,92,.5);
  border-radius: 999px;
}
.cert-actions .btn:hover { color: var(--gold-bright); border-color: var(--gold-bright); }
.cert-hint { margin-top: .8rem; font-size: .72rem; color: var(--ink-faint); }

/* 报告页较长,顶部对齐(其余阶段垂直居中) */
body.page-report .stage-host { align-items: flex-start; }

/* ============================================================
   固定免责
   ============================================================ */
.disclaimer {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  padding: .45rem 1rem calc(.45rem + env(safe-area-inset-bottom));
  text-align: center;
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--ink-faint);
  background: linear-gradient(180deg, transparent, rgba(13,12,10,.92) 40%);
  pointer-events: none;
}

/* ICP 备案公示行(合规清单 2.3):父级禁了交互,链接单独放行 */
.disclaimer .icp-line { margin: .1rem 0 0; font-size: .68rem; }
.disclaimer .icp-line a { pointer-events: auto; color: var(--ink-faint); text-decoration: none; }
.disclaimer .icp-line a:hover { color: var(--ink-dim); }

/* ============================================================
   响应式(桌面居中,报告稍宽)
   ============================================================ */
@media (min-width: 640px) {
  .stage-host { max-width: var(--report-maxw); padding-left: 2rem; padding-right: 2rem; }
  .topbar { max-width: var(--report-maxw); }
  .stage-title { font-size: 2rem; }
  .welcome-title { font-size: 4.6rem; }
  .reading-board { width: 480px; }
}

/* ============================================================
   Phase 2 接入层新增:演示徽标 / 观相状态 / 解锁面板
   ============================================================ */

/* 演示模式徽标(仅 fallback 时显示) */
.mode-badge {
  position: fixed;
  top: 3.3rem;
  right: 1rem;
  z-index: 60;
  padding: .18rem .7rem;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--gold-bright);
  background: rgba(20,17,13,.82);
  border: 1px solid rgba(201,160,92,.45);
  border-radius: 999px;
  box-shadow: 0 2px 12px rgba(0,0,0,.4);
}
@media (min-width: 640px) {
  .mode-badge { right: 2rem; }
}

/* 观相等待 / 出错状态(滤镜作用于图表内的原图 <image>) */
.reading-board.is-analyzing .face-chart image { filter: saturate(.85) contrast(1.02) brightness(.92); }
.reading-board.is-error .face-chart image { filter: saturate(.6) brightness(.8); }

.reading-status {
  margin: 1rem auto 0;
  max-width: 340px;
  text-align: center;
}
.reading-status-text {
  margin: 0 0 .8rem;
  font-size: .86rem;
  color: var(--ink-dim);
}
.reading-actions {
  display: flex;
  gap: .8rem;
  justify-content: center;
  flex-wrap: wrap;
}
.reading-actions .btn {
  width: auto;
  margin-top: 0;
  padding: .55rem 1.2rem;
  font-size: .84rem;
  letter-spacing: .1em;
}

/* 进度条不定态(等待分析 / 生成报告) */
.progress-fill.is-indeterminate {
  width: 40% !important;
  animation: progressIndet 1.3s ease-in-out infinite;
}
@keyframes progressIndet {
  0%   { margin-left: -40%; }
  100% { margin-left: 100%; }
}

/* 解锁面板(预览态) */
.unlock-panel {
  margin-top: .4rem;
  padding: 1.4rem 1.2rem 1.2rem;
  text-align: center;
  border: 1px solid rgba(201,160,92,.28);
  border-radius: var(--radius);
  background: radial-gradient(120% 80% at 50% 0%, rgba(201,160,92,.08), transparent 70%);
}
.unlock-panel::before { display: none; }
.unlock-note {
  margin: 0 0 1.1rem;
  font-family: var(--font-kai);
  font-size: .92rem;
  line-height: 1.8;
  color: var(--ink);
}
.unlock-btn { max-width: 280px; margin: 0 auto; }
.unlock-sub {
  margin: .8rem 0 0;
  font-size: .74rem;
  color: var(--ink-faint);
}

/* 支付面板(微信/支付宝扫码;与解锁面板同一卷轴质感) */
.pay-panel {
  margin: 1.2rem auto 0;
  padding: 1.1rem 1rem 1.2rem;
  max-width: 320px;
  border: 1px solid rgba(201,160,92,.34);
  border-radius: var(--radius);
  background: rgba(20,16,12,.35);
}
.pay-channels {
  display: flex;
  gap: 8px;
  margin: 0 0 .7rem;
}
.pay-channel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4em;
  flex: 1;
  padding: .42rem .5rem;
  font-family: var(--font-kai, inherit);
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--ink-faint);
  background: transparent;
  border: 1px solid rgba(201,160,92,.28);
  border-radius: 8px;
  cursor: pointer;
  transition: color .2s, border-color .2s, background .2s;
}
.pay-channel:hover { color: var(--ink); }
.pay-channel.is-active {
  color: var(--gold, #c9a05c);
  border-color: rgba(201,160,92,.7);
  background: rgba(201,160,92,.12);
}
/* 支付品牌图标(内联 SVG;微信支付绿 #09BB07 / 支付宝蓝 #1677FF) */
.pay-icon {
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  flex: none;
  vertical-align: -.18em;
}
.pay-icon--wechat { color: #09bb07; }
.pay-icon--alipay { color: #1677ff; }
.pay-icon--tab { width: 1em; height: 1em; }
.pay-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  margin: 0 0 .5rem;
  font-family: var(--font-kai);
  font-size: 1rem;
  letter-spacing: .12em;
  color: var(--gold, #c9a05c);
}
.pay-amount {
  margin: 0 0 .8rem;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
}
.pay-qr {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  padding: 8px;
  background: #fff;
  border-radius: 10px;
}
.pay-qr img, .pay-qr canvas { display: block; width: 100%; height: 100%; }
.pay-hint {
  margin: .7rem 0 0;
  font-size: .8rem;
  line-height: 1.6;
  color: var(--ink);
}
.pay-hint--sub { color: var(--ink-faint); font-size: .74rem; }
.pay-status {
  margin: .6rem 0 0;
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--gold, #c9a05c);
}

/* 减少动效(无障碍) */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001s !important;
  }
}

/* ============================================================
   欢迎页增补 · 三步说明 + 观相示例速览(信任建设)
   ============================================================ */

/* 首屏仪式区与增补区的分隔 */
.welcome-extra {
  margin-top: 3rem;
  padding-top: 2.4rem;
  position: relative;
}
.welcome-extra::before {
  content: "";
  position: absolute;
  top: 0; left: 12%; right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,160,92,.4), transparent);
}

/* 三步说明:壹贰叁 + 短语,横向排布 */
.welcome-steps {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: .4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.welcome-steps li {
  flex: 0 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .45rem;
  padding: 0 .55rem;
}
.step-no {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  font-family: var(--font-kai);
  font-size: .95rem;
  color: var(--gold-bright);
  border: 1px solid rgba(201,160,92,.55);
  border-radius: 50%;
  background: rgba(201,160,92,.07);
  box-shadow: 0 0 14px rgba(201,160,92,.12);
}
.step-txt {
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--ink-dim);
  text-align: center;
}
/* 步骤间小箭头 */
.welcome-steps li:not(:last-child) {
  position: relative;
}
.welcome-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 16px;
  right: -.5rem;
  width: .6rem; height: 1px;
  background: rgba(201,160,92,.4);
}

/* 即焚信任点 */
.welcome-steps-note {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .5rem;
  margin: 1.3rem 0 0;
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--ink-faint);
}
.burn-dot {
  flex: none;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: radial-gradient(circle, #ffd9a0, var(--vermilion-bright) 60%, transparent 78%);
  box-shadow: 0 0 8px rgba(224,74,63,.6);
  animation: ember 2.6s ease-in-out infinite;
}

/* 示例速览区 */
.demo-gallery {
  margin-top: 2.6rem;
  text-align: center;
}
.demo-gallery-title {
  margin: 0 0 .3rem;
  font-family: var(--font-kai);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: .22em;
  color: var(--ink);
}
.demo-gallery-sub {
  margin: 0 0 1.2rem;
  font-size: .8rem;
  color: var(--ink-faint);
}

/* 卡片:移动端横向滑动,≥640px 两列网格 */
.demo-cards {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 46%;
  gap: .8rem;
  overflow-x: auto;
  padding: .3rem .2rem .8rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(201,160,92,.35) transparent;
}
.demo-card {
  scroll-snap-align: center;
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(201,160,92,.4);
  background: #16130f;
  box-shadow: 0 8px 26px rgba(0,0,0,.45);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.demo-card:hover,
.demo-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(201,160,92,.75);
  box-shadow: 0 12px 32px rgba(0,0,0,.55), 0 0 0 3px rgba(201,160,92,.12);
}
.demo-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

/* 卡片角标:AI 生成示例 */
.demo-card .demo-ai-badge {
  position: absolute;
  top: .5rem; left: .5rem;
  padding: .18rem .5rem;
  font-size: .64rem;
  letter-spacing: .1em;
  color: var(--ink-dim);
  background: rgba(13,12,10,.72);
  border: 1px solid rgba(201,160,92,.35);
  border-radius: 999px;
  backdrop-filter: blur(3px);
}

/* 卡片签条批语:朱砂底 + 宣纸字(挂签式,盖在照片下缘) */
.demo-card .demo-card-tag {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: .5rem .55rem calc(.5rem + 4px);
  font-family: var(--font-kai);
  font-size: .8rem;
  line-height: 1.45;
  letter-spacing: .08em;
  text-align: center;
  color: #f7e9d4;
  background:
    linear-gradient(180deg, rgba(125,26,30,.55), rgba(125,26,30,.88) 40%),
    linear-gradient(180deg, var(--vermilion), var(--vermilion-dark));
  text-shadow: 0 1px 4px rgba(0,0,0,.45);
}
/* 签条顶端细金线 */
.demo-card .demo-card-tag::before {
  content: "";
  position: absolute;
  top: 0; left: 8%; right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232,201,138,.7), transparent);
}

.demo-gallery-note {
  margin: .5rem 0 0;
  font-size: .72rem;
  color: var(--ink-faint);
}

@media (min-width: 640px) {
  .demo-cards {
    grid-auto-flow: row;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-columns: initial;
    overflow-x: visible;
    padding-bottom: .3rem;
  }
  .demo-card { width: 100%; }
}

/* 上传页泄压入口 */
.see-demo-link {
  display: block;
  margin: -0.5rem 0 1.2rem;
  padding: .3rem 0;
  width: 100%;
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--gold);
  text-align: center;
  transition: color .3s var(--ease);
}
.see-demo-link:hover { color: var(--gold-bright); }

/* ============================================================
   观相示例弹层(欢迎页/上传页唤起)
   ============================================================ */
.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
}
/* [hidden] 的 UA display:none 会被上面的 display:flex 覆盖,须显式压回 */
.demo-modal[hidden] { display: none; }
.demo-modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(8,7,5,.78);
  backdrop-filter: blur(5px);
  animation: svgFade .4s var(--ease);
}
.demo-modal-card {
  position: relative;
  width: min(100%, 560px);
  max-height: min(88vh, 900px);
  overflow-y: auto;
  padding: 1.6rem 1.3rem 1.4rem;
  text-align: center;
  border: 1px solid rgba(201,160,92,.5);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 50% at 50% 0%, rgba(201,160,92,.08), transparent 60%),
    linear-gradient(180deg, var(--bg-2), var(--bg) 70%);
  box-shadow: 0 24px 70px rgba(0,0,0,.65), 0 0 0 2px rgba(201,160,92,.14);
  animation: demoModalIn .45s var(--ease);
}
@keyframes demoModalIn {
  from { opacity: 0; transform: translateY(26px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.demo-modal-close {
  position: absolute;
  top: .6rem; right: .7rem;
  width: 34px; height: 34px;
  font-size: 1.15rem;
  line-height: 1;
  color: var(--ink-dim);
  border: 1px solid rgba(201,160,92,.35);
  border-radius: 50%;
  transition: all .3s var(--ease);
  z-index: 2;
}
.demo-modal-close:hover {
  color: var(--ink);
  border-color: rgba(201,160,92,.7);
  transform: rotate(90deg);
}

.demo-modal-title {
  margin: 0 0 .8rem;
  font-family: var(--font-kai);
  font-size: 1.2rem;
  letter-spacing: .3em;
  color: var(--gold-bright);
}
/* 弹层签条:朱砂挂签 */
.demo-modal-tag {
  display: inline-block;
  margin: 0 auto 1.2rem;
  padding: .5rem 1.1rem;
  font-family: var(--font-kai);
  font-size: 1rem;
  letter-spacing: .12em;
  color: #f7e9d4;
  background: linear-gradient(180deg, var(--vermilion-bright), var(--vermilion) 55%, var(--vermilion-dark));
  border-radius: 4px;
  box-shadow: 0 4px 18px rgba(195,39,43,.45), inset 0 1px 0 rgba(255,255,255,.2);
}

/* 示例脸观相标记图(与观相页同视觉) */
.demo-face-frame {
  position: relative;
  width: 100%;
}
.demo-face-chart {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(201,160,92,.5);
  background: #16130f;
  box-shadow: 0 12px 32px rgba(0,0,0,.55);
}
.demo-face-cap {
  margin: .5rem 0 1.1rem;
  font-size: .74rem;
  color: var(--ink-faint);
}

/* 精选批语 */
.demo-highlights {
  text-align: left;
  margin-bottom: 1.2rem;
}
.demo-hl {
  padding: .8rem 0;
  border-bottom: 1px dashed rgba(185,173,148,.16);
}
.demo-hl:last-child { border-bottom: none; }
.demo-hl h4 {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 .4rem;
  font-family: var(--font-kai);
  font-size: .98rem;
  letter-spacing: .16em;
  color: var(--gold-bright);
}
.demo-hl h4::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--vermilion);
  box-shadow: 0 0 8px rgba(224,74,63,.7);
}
.demo-hl p {
  margin: 0;
  font-family: var(--font-kai);
  font-size: .9rem;
  line-height: 1.85;
  color: var(--ink);
}

/* 印章式收尾标签 */
.demo-closing {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  margin: 0 0 1.3rem;
}
.demo-seal {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  background: var(--vermilion);
  color: #f7e9d4;
  font-family: var(--font-kai);
  font-size: 1.3rem;
  border-radius: 8px;
  box-shadow: 0 0 0 2px rgba(232,201,138,.4);
  transform: rotate(-6deg);
  flex: none;
}
.demo-closing-tag {
  margin: 0;
  font-family: var(--font-kai);
  font-size: 1.15rem;
  letter-spacing: .14em;
  color: var(--vermilion-bright);
  text-shadow: 0 0 16px rgba(224,74,63,.35);
  text-align: left;
}

/* 弹层行动按钮 */
.demo-modal-actions .btn { width: 100%; }
.demo-modal-actions .btn--ghost { margin-top: .6rem; }
.demo-modal-foot {
  margin: 1rem 0 0;
  font-size: .72rem;
  line-height: 1.7;
  color: var(--ink-faint);
}