:root {
  --bg-main: #f2f5f2;
  --bg-alt: #eaf0ed;
  --card: rgba(255, 255, 252, 0.88);
  --card-border: rgba(145, 165, 156, 0.24);
  --ink: #30403d;
  --muted: #5f706c;
  --accent: #8fb0bd;
  --accent-strong: #6f97a8;
  --sage: #9db7aa;
  --sand: #f0e8d8;
  --good: #6f9f86;
  --warn: #c69b67;
  --high: #b77777;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow: 0 12px 32px rgba(59, 80, 73, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background:
    radial-gradient(circle at 15% 10%, rgba(150, 180, 190, 0.3), transparent 35%),
    radial-gradient(circle at 85% 16%, rgba(173, 198, 177, 0.26), transparent 30%),
    linear-gradient(160deg, var(--bg-main) 0%, #f7f8f3 50%, var(--bg-alt) 100%);
  padding: clamp(14px, 2.5vw, 28px);
}

.page-glow {
  position: fixed;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  filter: blur(70px);
  z-index: -1;
  opacity: 0.45;
  pointer-events: none;
}

.page-glow-a {
  background: #cee1e4;
  top: -70px;
  left: -80px;
}

.page-glow-b {
  background: #d6e1cd;
  right: -70px;
  bottom: -90px;
}

main {
  max-width: 1120px;
  margin: 0 auto;
}

.card-soft {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(4px);
}

.hero {
  max-width: 1120px;
  margin: 0 auto 20px;
  padding: clamp(20px, 4vw, 36px);
}

.hero h1 {
  margin: 8px 0 0;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.2;
}

.hero-badge {
  display: inline-block;
  font-size: 0.82rem;
  color: #4d6a65;
  background: rgba(157, 183, 170, 0.25);
  border: 1px solid rgba(127, 154, 143, 0.38);
  padding: 4px 10px;
  border-radius: 999px;
}

.hero-slogan {
  margin: 8px 0;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 700;
  color: #3f5e67;
}

.hero-subtitle {
  margin: 0 0 18px;
  color: var(--muted);
  max-width: 72ch;
}

.quick-entry {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.entry-card {
  border: 1px solid rgba(136, 163, 170, 0.33);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(214, 227, 230, 0.42), rgba(242, 246, 245, 0.95));
  padding: 14px;
  text-align: left;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.entry-card strong {
  display: block;
  font-size: 1.02rem;
  color: #355059;
}

.entry-card span {
  color: #617672;
  font-size: 0.88rem;
}

.entry-card:hover,
.entry-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(90, 119, 126, 0.14);
}

.panel {
  margin: 18px auto;
  padding: clamp(18px, 3vw, 28px);
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.3vw, 1.9rem);
}

.section-heading p {
  margin: 6px 0 0;
  color: var(--muted);
}

.module-grid {
  display: grid;
  gap: 14px;
}

.two-col {
  margin-top: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.three-col {
  margin-top: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.module-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(138, 162, 154, 0.26);
  border-radius: var(--radius-md);
  padding: 16px;
}

.module-card h3 {
  margin: 0;
  font-size: 1.08rem;
}

.muted {
  margin: 8px 0 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

.quick-form {
  display: grid;
  gap: 10px;
}

.quick-question-list {
  display: grid;
  gap: 10px;
}

.quick-question {
  border: 1px solid rgba(141, 164, 157, 0.25);
  border-radius: var(--radius-sm);
  padding: 10px;
  background: rgba(243, 248, 246, 0.84);
}

.quick-question p {
  margin: 0 0 8px;
  font-size: 0.92rem;
}

.quick-options {
  display: grid;
  gap: 6px;
}

.quick-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(138, 162, 154, 0.2);
  font-size: 0.9rem;
}

.quick-options input[type="radio"] {
  accent-color: var(--accent-strong);
}

.quick-form input[type="range"] {
  width: 100%;
  accent-color: var(--accent-strong);
}

.range-note {
  font-size: 0.82rem;
  color: #59716b;
}

.emoji-picker {
  margin-top: 2px;
  border-top: 1px dashed rgba(124, 149, 144, 0.35);
  padding-top: 8px;
}

.emoji-picker p {
  margin: 0 0 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

.emoji-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.emoji-btn {
  border: 1px solid rgba(143, 165, 159, 0.38);
  background: #f4f7f6;
  border-radius: 999px;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  line-height: 0;
  padding: 0;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.emoji-btn.active {
  border-color: #7f9faa;
  background: #dce8ec;
  transform: translateY(-1px);
}

.mood-icon {
  width: 34px;
  height: 34px;
  display: block;
}

.mood-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.primary-btn,
.ghost-btn {
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 9px 16px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.primary-btn {
  color: #fff;
  background: linear-gradient(140deg, #6f97a8, #7fa8b6);
}

.ghost-btn {
  color: #3e5d57;
  border-color: rgba(121, 152, 143, 0.45);
  background: rgba(236, 244, 240, 0.7);
}

.primary-btn:hover,
.ghost-btn:hover,
.primary-btn:focus-visible,
.ghost-btn:focus-visible {
  opacity: 0.94;
  transform: translateY(-1px);
}

.precise-form {
  display: grid;
  gap: 8px;
  max-height: 420px;
  overflow: auto;
  padding-right: 4px;
  margin-bottom: 12px;
}

.precise-question {
  border: 1px solid rgba(141, 164, 157, 0.25);
  border-radius: var(--radius-sm);
  padding: 10px;
  background: rgba(243, 248, 246, 0.84);
}

.precise-question p {
  margin: 0 0 6px;
  font-size: 0.92rem;
}

.precise-question select {
  width: 100%;
  border: 1px solid rgba(126, 155, 147, 0.35);
  border-radius: 10px;
  padding: 7px;
  background: #fff;
  color: #33504a;
}

.inline-result {
  margin-top: 12px;
  border-radius: 14px;
  padding: 12px;
  border: 1px solid rgba(128, 151, 144, 0.3);
  background: #f2f7f4;
}

.inline-result h4,
.inline-result p {
  margin: 0 0 6px;
}

.result-level-low {
  border-color: rgba(111, 159, 134, 0.42);
}

.result-level-medium {
  border-color: rgba(198, 155, 103, 0.48);
}

.result-level-high {
  border-color: rgba(183, 119, 119, 0.46);
}

.safety-note {
  margin: 10px 0 0;
  font-size: 0.84rem;
  color: #6a7f7a;
}

.recommendation-box {
  margin-top: 12px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(138, 162, 154, 0.35);
  background: linear-gradient(160deg, #f4f8f6, #eef5f8);
}

.recommendation-box h3 {
  margin: 0 0 6px;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.link-btn {
  border: 1px solid rgba(122, 151, 160, 0.45);
  border-radius: 999px;
  background: #fff;
  color: #3f5a64;
  padding: 7px 13px;
  cursor: pointer;
}

.chip-group {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid rgba(131, 156, 149, 0.35);
  background: rgba(243, 248, 246, 0.9);
  color: #3b5751;
  border-radius: 999px;
  padding: 7px 13px;
  cursor: pointer;
}

.chip.active {
  border-color: rgba(111, 145, 160, 0.7);
  background: #dce9ee;
  color: #2f4b55;
}

.content-grid {
  margin-top: 14px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.content-card {
  border: 1px solid rgba(133, 160, 151, 0.28);
  border-radius: var(--radius-md);
  padding: 14px;
  background: rgba(255, 255, 255, 0.86);
  display: grid;
  gap: 8px;
}

.content-card.recommended {
  border-color: rgba(113, 149, 163, 0.8);
  box-shadow: inset 0 0 0 1px rgba(113, 149, 163, 0.2);
}

.content-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.content-header h4 {
  margin: 0;
  font-size: 1rem;
}

.duration {
  font-size: 0.78rem;
  color: #5f7570;
  background: #e9f1ee;
  border-radius: 999px;
  padding: 2px 8px;
  white-space: nowrap;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  background: #edf2f3;
  color: #4f676f;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.76rem;
}

.content-desc {
  margin: 0;
  font-size: 0.9rem;
  color: #546b66;
}

.content-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.small-btn {
  border: 1px solid rgba(128, 157, 149, 0.42);
  border-radius: 10px;
  background: #f4f8f6;
  color: #3e5852;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 0.86rem;
}

.small-btn.active {
  background: #dce9e4;
  border-color: rgba(94, 132, 119, 0.7);
}

.player-panel {
  margin-top: 14px;
}

.player-shell {
  border: 1px dashed rgba(126, 149, 142, 0.44);
  border-radius: var(--radius-sm);
  min-height: 120px;
  padding: 12px;
  background: rgba(246, 249, 247, 0.84);
}

.player-shell iframe,
.player-shell video,
.player-shell audio {
  width: 100%;
  border: 0;
  border-radius: 10px;
}

.player-shell iframe,
.player-shell video {
  display: block;
  aspect-ratio: 4 / 3;
  height: auto;
}

.loop-control {
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #576f68;
  font-size: 0.92rem;
}

.favorites-grid {
  display: grid;
  gap: 8px;
}

.favorite-item {
  border: 1px solid rgba(126, 154, 144, 0.36);
  border-radius: 12px;
  background: rgba(245, 249, 246, 0.9);
  padding: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.favorite-meta {
  display: grid;
}

.favorite-meta strong {
  font-size: 0.94rem;
}

.favorite-meta span {
  color: #5e7470;
  font-size: 0.8rem;
}

.preset-group {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.preset-btn {
  border-radius: 999px;
  border: 1px solid rgba(124, 152, 145, 0.45);
  background: #f3f8f7;
  color: #3f5c56;
  padding: 8px 14px;
  cursor: pointer;
}

.preset-btn.active {
  background: #dbe9e5;
  border-color: rgba(97, 132, 122, 0.72);
}

.breathing-stage {
  margin-top: 14px;
  display: grid;
  place-items: center;
  text-align: center;
  gap: 12px;
}

.breath-circle {
  width: clamp(150px, 22vw, 220px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #f7fcff 0%, #d9e8ee 62%, #c9dce5 100%);
  border: 2px solid rgba(124, 160, 176, 0.45);
  display: grid;
  place-items: center;
  margin-bottom: 8px;
  transform: scale(1);
  transform-origin: center center;
  transition: transform 4s ease-in-out, background-color 0.6s ease;
  box-shadow: 0 12px 26px rgba(122, 149, 162, 0.25);
}

.breath-circle.phase-hold {
  background: radial-gradient(circle at 35% 30%, #fffef6 0%, #efe6cf 70%, #e5d9bc 100%);
}

.breath-circle.phase-exhale {
  background: radial-gradient(circle at 35% 30%, #f6fff8 0%, #d8e9df 66%, #c7ddcf 100%);
}

#breath-countdown {
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  font-weight: 700;
  color: #35535e;
  line-height: 1;
}

.breath-phase {
  margin: 4px 0 0;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 700;
  color: #3a5761;
}

.breath-hint {
  margin: 0;
  color: #5a716b;
  font-size: 0.96rem;
}

.breath-actions {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.help-card p {
  margin: 5px 0;
  font-size: 0.9rem;
  color: #4f6661;
}

.site-footer {
  max-width: 1120px;
  margin: 16px auto 6px;
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid rgba(139, 162, 154, 0.28);
  background: rgba(248, 251, 248, 0.86);
  font-size: 0.9rem;
  color: #5e7570;
}

.site-footer p {
  margin: 4px 0;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%) translateY(10px);
  background: rgba(49, 70, 64, 0.9);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
  z-index: 20;
  font-size: 0.9rem;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.hidden {
  display: none;
}

@media (max-width: 980px) {
  .quick-entry,
  .two-col,
  .content-grid,
  .three-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  body {
    padding: 12px;
  }

  .quick-entry,
  .two-col,
  .content-grid,
  .three-col {
    grid-template-columns: 1fr;
  }

  .hero,
  .panel {
    padding: 14px;
  }

  .precise-form {
    max-height: 360px;
  }
}