fix: refine heaven readings and heart breathing

static/app.js

@@ -10,6 +10,9 @@ const {
   todayString,
 } = window.XiaobaiUI;
 
+const HEART_BREATH_TOTAL_MS = 40_000;
+const HEART_BREATH_PHASE_MS = 4_000;
+
 const state = {
   user: null,
   csrfToken: "",
@@ -81,7 +84,7 @@ const state = {
   heavenReadingError: "",
   heartStage: "intro",
   heartTimer: null,
-  heartSeconds: 30,
+  heartSeconds: HEART_BREATH_TOTAL_MS / 1000,
   heartBreathingEndsAt: 0,
   heartLines: [],
   heartThrows: [],
@@ -3791,11 +3794,11 @@ function waitForHeartMotion(duration, token = state.heartStageToken) {
 
 async function startHeartBreathing() {
   if (state.heartTimer) clearInterval(state.heartTimer);
-  state.heartSeconds = 30;
+  state.heartSeconds = HEART_BREATH_TOTAL_MS / 1000;
   state.heartBreathingEndsAt = 0;
   document.querySelector("#beginCastingButton")?.classList.remove("is-ready");
   if (!await transitionHeartStage("breathing")) return;
-  state.heartBreathingEndsAt = Date.now() + 30_000;
+  state.heartBreathingEndsAt = Date.now() + HEART_BREATH_TOTAL_MS;
   const ember = document.querySelector("#heartIncenseEmber");
   ember?.classList.remove("is-burning");
   if (ember) void ember.offsetWidth;
@@ -3821,22 +3824,20 @@ function finishHeartBreathing() {
 }
 
 function updateBreathingDisplay() {
-  setText("breathingSeconds", Math.max(0, state.heartSeconds));
   const remainingMs = state.heartBreathingEndsAt
     ? Math.max(0, state.heartBreathingEndsAt - Date.now())
     : Math.max(0, state.heartSeconds * 1000);
-  const elapsedMs = 30_000 - remainingMs;
-  const inhaling = Math.floor(elapsedMs / 4000) % 2 === 0;
+  const elapsedMs = HEART_BREATH_TOTAL_MS - remainingMs;
+  const inhaling = Math.floor(elapsedMs / HEART_BREATH_PHASE_MS) % 2 === 0;
   const phase = state.heartSeconds <= 0 ? "settled" : inhaling ? "inhale" : "exhale";
   const scene = document.querySelector("#breathingScene");
   scene.dataset.phase = phase;
   setText("breathingPhase", phase === "settled" ? "已静" : inhaling ? "吸气" : "呼气");
-  document.querySelector("#breathingProgress").style.width = `${clamp(elapsedMs / 300, 0, 100)}%`;
   const prompt = state.heartSeconds <= 0
     ? "静心已成，可以起卦"
-    : state.heartSeconds > 20
+    : elapsedMs < 16_000
       ? inhaling ? "缓慢吸气，放下对答案的预设" : "缓慢呼气，让预设随之松开"
-      : state.heartSeconds > 10
+      : elapsedMs < 32_000
         ? inhaling ? "吸气，只留下真正想问的事" : "呼气，不急着寻找答案"
         : inhaling ? "吸气，让心停在此刻" : "呼气，不追逐经过的念头";
   setText("breathingPrompt", prompt);
@@ -4185,7 +4186,7 @@ function resetHeartCoins() {
 async function resetHeartRitual() {
   if (state.heartTimer) clearInterval(state.heartTimer);
   state.heartTimer = null;
-  state.heartSeconds = 30;
+  state.heartSeconds = HEART_BREATH_TOTAL_MS / 1000;
   state.heartBreathingEndsAt = 0;
   state.heartLines = [];
   state.heartThrows = [];

static/index.html

@@ -598,15 +598,11 @@
           <div class="heart-stage-inner breathing-stage">
             <span class="heart-stage-index">观心 · 二</span>
             <div id="breathingScene" class="breathing-scene" data-phase="inhale">
-              <span class="breathing-ring ring-outer" aria-hidden="true"></span>
-              <span class="breathing-ring ring-inner" aria-hidden="true"></span>
-              <div class="heart-breath-flame" aria-hidden="true"><i></i></div>
-              <div class="breathing-orbit"><strong id="breathingSeconds">30</strong><span>秒</span></div>
-              <b id="breathingPhase" class="breathing-phase">吸气</b>
+              <div class="heart-breath-enso" aria-hidden="true"><i></i></div>
+              <b id="breathingPhase" class="breathing-phase" role="status" aria-live="polite">吸气</b>
             </div>
             <h3 id="breathingPrompt">缓慢吸气，放下对答案的预设</h3>
             <div class="heart-incense" aria-hidden="true"><i id="heartIncenseEmber"></i></div>
-            <div class="breathing-progress" aria-hidden="true"><i id="breathingProgress"></i></div>
             <button id="beginCastingButton" class="button primary" type="button" disabled>静心完成，开始起卦</button>
           </div>
         </div>

static/styles.css

@@ -10392,7 +10392,7 @@ body.sidebar-collapsed .sidebar-collapse-button .lucide {
   box-shadow: 0 0 14px 4px rgba(255, 180, 90, 0.35);
 }
 
-.heart-incense i.is-burning { animation: heart-incense-burn 30s linear forwards; }
+.heart-incense i.is-burning { animation: heart-incense-burn 40s linear forwards; }
 
 #heavenHeartPanel #beginCastingButton {
   opacity: 0.35;
@@ -10787,6 +10787,9 @@ body.sidebar-collapsed .sidebar-collapse-button .lucide {
     animation-duration: 1ms !important;
     transition-duration: 1ms !important;
   }
+
+  #heavenHeartPanel .heart-breath-enso,
+  #heavenHeartPanel .breathing-phase { transition: none !important; }
 }
 
 /* Shared paper mode: every heart stage uses the same surface as trend and fortune. */
@@ -10979,6 +10982,92 @@ body.sidebar-collapsed .sidebar-collapse-button .lucide {
   opacity: 0.78;
 }
 
+/* Fixed ink enso: breath is expressed through tone and light, never geometry. */
+#heavenHeartPanel .heart-breath-enso {
+  width: 176px;
+  height: 176px;
+  position: absolute;
+  top: 43%;
+  left: 50%;
+  z-index: 2;
+  color: rgba(111, 76, 54, 0.7);
+  opacity: 0.74;
+  filter: drop-shadow(0 0 5px rgba(154, 91, 69, 0.06));
+  transform: translate(-50%, -50%);
+  transition: color 3.8s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 3.8s cubic-bezier(0.22, 0.61, 0.36, 1), filter 3.8s cubic-bezier(0.22, 0.61, 0.36, 1);
+}
+
+#heavenHeartPanel .heart-breath-enso::before {
+  content: "";
+  position: absolute;
+  inset: 12px;
+  border: 7px solid currentColor;
+  border-right-color: transparent;
+  border-bottom-color: rgba(111, 76, 54, 0.28);
+  border-radius: 49% 51% 47% 53% / 52% 48% 54% 46%;
+  box-shadow: inset 0 0 0 1px rgba(253, 252, 248, 0.76);
+  transform: rotate(-26deg);
+}
+
+#heavenHeartPanel .heart-breath-enso::after {
+  content: "";
+  position: absolute;
+  inset: 31px;
+  border: 1px solid rgba(139, 112, 77, 0.13);
+  border-radius: 50%;
+}
+
+#heavenHeartPanel .heart-breath-enso > i {
+  width: 8px;
+  height: 8px;
+  position: absolute;
+  top: 30px;
+  right: 31px;
+  border-radius: 50%;
+  background: currentColor;
+  box-shadow: 0 0 11px rgba(154, 91, 69, 0.18);
+}
+
+#heavenHeartPanel .breathing-scene[data-phase="inhale"] .heart-breath-enso {
+  color: rgba(126, 77, 52, 0.86);
+  opacity: 1;
+  filter: drop-shadow(0 0 13px rgba(194, 159, 90, 0.2));
+}
+
+#heavenHeartPanel .breathing-scene[data-phase="exhale"] .heart-breath-enso {
+  color: rgba(91, 99, 91, 0.48);
+  opacity: 0.5;
+  filter: drop-shadow(0 0 3px rgba(91, 99, 91, 0.04));
+}
+
+#heavenHeartPanel .breathing-scene[data-phase="settled"] .heart-breath-enso {
+  color: rgba(111, 76, 54, 0.64);
+  opacity: 0.72;
+  filter: none;
+}
+
+#heavenHeartPanel .breathing-phase {
+  top: 43%;
+  bottom: auto;
+  z-index: 3;
+  color: #76513d;
+  font-family: var(--heaven-serif);
+  font-size: 20px;
+  font-weight: 500;
+  transform: translateY(-50%);
+  transition: color 3.8s ease, opacity 3.8s ease;
+}
+
+#heavenHeartPanel .breathing-scene[data-phase="exhale"] .breathing-phase {
+  color: #6f756e;
+  opacity: 0.72;
+}
+
+#heavenHeartPanel .breathing-scene[data-phase="settled"] .breathing-phase {
+  color: #76513d;
+  opacity: 1;
+}
+
 /* Account identity and membership access states */
 .account-menu-shell { position: relative; display: inline-flex; align-items: center; gap: 6px; }
 .account-menu-chevron { width: 13px !important; height: 13px !important; margin-left: 1px; transition: transform 180ms var(--ease-out); }
@@ -11666,10 +11755,13 @@ button.account-role-badge:focus-visible { outline: 2px solid var(--blue); outlin
 
 .heaven-reading-dialog {
   width: min(920px, calc(100vw - 32px));
+  height: min(820px, calc(100dvh - 32px));
   max-height: min(820px, calc(100dvh - 32px));
+  grid-template-rows: auto auto minmax(0, 1fr);
   overflow: hidden;
   background: #fdfcf8;
 }
+.heaven-reading-dialog[open] { display: grid; }
 .heaven-reading-tabs {
   display: flex;
   gap: 4px;
@@ -11689,7 +11781,25 @@ button.account-role-badge:focus-visible { outline: 2px solid var(--blue); outlin
 }
 .heaven-reading-tabs button.active { border-bottom-color: #9a5b45; color: #6f3f31; font-weight: 700; }
 .heaven-reading-tabs button:focus-visible { outline: 2px solid #9a5b45; outline-offset: 1px; }
-.heaven-reading-current { min-height: 430px; max-height: calc(100dvh - 170px); overflow-y: auto; padding: 24px 28px 30px; }
+.heaven-reading-current {
+  min-height: 0;
+  max-height: none;
+  overflow-y: auto;
+  padding: 24px 28px 30px;
+  scrollbar-gutter: stable;
+  overscroll-behavior: contain;
+}
+.heaven-reading-current::-webkit-scrollbar,
+.heaven-reading-history-detail::-webkit-scrollbar,
+.heaven-reading-history-list-wrap::-webkit-scrollbar { width: 9px; }
+.heaven-reading-current::-webkit-scrollbar-thumb,
+.heaven-reading-history-detail::-webkit-scrollbar-thumb,
+.heaven-reading-history-list-wrap::-webkit-scrollbar-thumb {
+  border: 2px solid transparent;
+  border-radius: 8px;
+  background: rgba(112, 94, 72, .34);
+  background-clip: padding-box;
+}
 .heaven-reading-loading { min-height: 360px; display: grid; place-content: center; justify-items: center; gap: 10px; text-align: center; }
 .heaven-reading-loading[hidden] { display: none; }
 .heaven-reading-mark {
@@ -11719,7 +11829,7 @@ button.account-role-badge:focus-visible { outline: 2px solid var(--blue); outlin
 .heaven-reading-history-detail > p { margin: 12px 0 0; color: var(--text-secondary); font-size: 12px; }
 .heaven-reading-answer { margin-top: 24px; color: #303833; font-family: var(--heaven-serif); font-size: 15px; line-height: 1.95; }
 .heaven-reading-answer .mentor-answer-heading { color: #713f31; }
-.heaven-reading-history { min-height: 500px; max-height: calc(100dvh - 170px); display: grid; grid-template-columns: 270px minmax(0, 1fr); overflow: hidden; }
+.heaven-reading-history { min-height: 0; max-height: none; display: grid; grid-template-columns: 270px minmax(0, 1fr); overflow: hidden; }
 .heaven-reading-history[hidden] { display: none; }
 .heaven-reading-history-list-wrap { min-width: 0; overflow-y: auto; border-right: 1px solid var(--border); background: rgba(246, 244, 237, .72); }
 .heaven-reading-history-heading { display: flex; justify-content: space-between; gap: 10px; padding: 15px 16px 10px; color: var(--text-secondary); font-size: 11px; }
@@ -11741,9 +11851,9 @@ button.account-role-badge:focus-visible { outline: 2px solid var(--blue); outlin
   .heart-toolbar-controls .heart-history-button { width: 36px; min-width: 36px; min-height: 36px; padding: 0; }
   .heart-toolbar-controls span { display: none; }
   .heart-read-actions { flex-wrap: wrap; justify-content: flex-end; }
-  .heaven-reading-dialog { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); margin: 8px auto; }
-  .heaven-reading-current { min-height: 360px; max-height: calc(100dvh - 150px); padding: 20px 17px 24px; }
-  .heaven-reading-history { min-height: 0; max-height: calc(100dvh - 150px); grid-template-columns: 1fr; overflow-y: auto; }
+  .heaven-reading-dialog { width: calc(100vw - 16px); height: calc(100dvh - 16px); max-height: calc(100dvh - 16px); margin: 8px auto; }
+  .heaven-reading-current { min-height: 0; max-height: none; padding: 20px 17px 24px; }
+  .heaven-reading-history { min-height: 0; max-height: none; grid-template-columns: 1fr; overflow-y: auto; }
   .heaven-reading-history-list-wrap { max-height: 210px; border-right: 0; border-bottom: 1px solid var(--border); }
   .heaven-reading-history-detail { overflow: visible; padding: 20px 17px 24px; }
   .heaven-reading-result > header,

tests/e2e/app-shell.spec.js

@@ -313,7 +313,7 @@ test("saved daily fortune opens in the reading dialog without regenerating", asy
       context_date: "20260723",
       subject: "2026-07-23 观气",
       subject_detail: "丙午年 · 乙未月 · 己丑日 · 土气偏显",
-      answer: "三层气机已经合参，今日宜先定节奏，再看行动。",
+      answer: Array.from({ length: 36 }, (_, index) => `第${index + 1}节：三层气机已经合参，今日宜先定节奏，再看行动。`).join("\n\n"),
       created_at: "2026-07-23T09:12:00+08:00",
     };
     updateHeavenInterpretationControls();
@@ -326,11 +326,51 @@ test("saved daily fortune opens in the reading dialog without regenerating", asy
   await page.locator("#interpretFortuneButton").click();
   await expect(page.locator("#heavenReadingDialog")).toBeVisible();
   await expect(page.locator("#heavenReadingAnswer")).toContainText("今日宜先定节奏");
+  const readingScroll = await page.locator("#heavenReadingCurrent").evaluate((element) => ({
+    clientHeight: element.clientHeight,
+    scrollHeight: element.scrollHeight,
+    overflowY: getComputedStyle(element).overflowY,
+  }));
+  expect(readingScroll.scrollHeight).toBeGreaterThan(readingScroll.clientHeight);
+  expect(readingScroll.overflowY).toBe("auto");
+  await page.locator("#heavenReadingCurrent").evaluate((element) => { element.scrollTop = element.scrollHeight; });
+  expect(await page.locator("#heavenReadingCurrent").evaluate((element) => element.scrollTop)).toBeGreaterThan(0);
   expect(interpretRequests).toHaveLength(0);
   await page.locator('[data-heaven-reading-tab="history"]').click();
   await expect(page.locator("#heavenReadingHistoryList .heaven-reading-history-item")).toHaveCount(1);
 });
 
+test("heart breathing uses five silent eight-second cycles with a fixed enso", async ({ page }) => {
+  await mockApplication(page, session("user", true));
+  await page.goto("/index.html");
+  await page.locator('[data-view="heavenView"]').first().click();
+  await page.locator('[data-heaven-panel="heart"]').click();
+  await page.evaluate(() => startHeartBreathing());
+
+  const timing = await page.evaluate(() => ({
+    remaining: state.heartBreathingEndsAt - Date.now(),
+    incenseDuration: getComputedStyle(document.querySelector("#heartIncenseEmber")).animationDuration,
+    inhaleTransform: getComputedStyle(document.querySelector(".heart-breath-enso")).transform,
+  }));
+  expect(timing.remaining).toBeGreaterThan(39_000);
+  expect(timing.remaining).toBeLessThanOrEqual(40_000);
+  expect(timing.incenseDuration).toBe("40s");
+  await expect(page.locator("#breathingPhase")).toHaveText("吸气");
+  await expect(page.locator("#breathingSeconds, #breathingProgress, .breathing-orbit")).toHaveCount(0);
+
+  const exhaleTransform = await page.evaluate(() => {
+    clearInterval(state.heartTimer);
+    state.heartTimer = null;
+    state.heartSeconds = 35;
+    state.heartBreathingEndsAt = Date.now() + 35_000;
+    updateBreathingDisplay();
+    return getComputedStyle(document.querySelector(".heart-breath-enso")).transform;
+  });
+  await expect(page.locator("#breathingScene")).toHaveAttribute("data-phase", "exhale");
+  await expect(page.locator("#breathingPhase")).toHaveText("呼气");
+  expect(exhaleTransform).toBe(timing.inhaleTransform);
+});
+
 test("mobile shell stays within the viewport", async ({ page }) => {
   await page.setViewportSize({ width: 375, height: 812 });
   await mockApplication(page, session("user", true));