:root {
  color-scheme: light;
  --ink: #392724;
  --muted: #7d6760;
  --soft: #fff8f3;
  --paper: #fffdfb;
  --rose: #c94f63;
  --rose-deep: #9c304a;
  --coral: #ec856d;
  --gold: #d9a84e;
  --leaf: #70865e;
  --line: rgba(85, 47, 40, 0.15);
  --shadow: 0 24px 70px rgba(90, 50, 42, 0.17);
  --radius: 8px;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, rgba(255, 248, 243, 0.82), rgba(255, 253, 251, 0.96) 460px),
    radial-gradient(circle at 10% 20%, rgba(217, 168, 78, 0.16), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(236, 133, 109, 0.14), transparent 25%),
    var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(255, 253, 251, 0.84);
  border-bottom: 1px solid rgba(85, 47, 40, 0.12);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.board-actions,
.story-actions,
.difficulty-row {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  width: 20px;
  height: 20px;
  display: inline-block;
  background:
    linear-gradient(45deg, transparent 0 37%, #fff8f3 37% 63%, transparent 63%),
    linear-gradient(135deg, var(--rose), var(--coral));
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(201, 79, 99, 0.28);
  transform: rotate(45deg);
}

.nav-links {
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a,
.ghost-button,
.secondary-action {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: calc(100vh - 64px);
  display: grid;
  align-items: end;
  padding: clamp(52px, 8vw, 104px) clamp(18px, 5vw, 68px) 28px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(57, 39, 36, 0.72) 0%, rgba(57, 39, 36, 0.44) 36%, rgba(255, 248, 243, 0.06) 78%),
    linear-gradient(0deg, rgba(57, 39, 36, 0.76) 0%, transparent 40%),
    image-set(
      url("assets/hero-mothers-day.webp") type("image/webp"),
      url("assets/hero-mothers-day.png") type("image/png")
    ) center / cover no-repeat;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 248, 243, 0.22) 72%, var(--soft) 100%);
}

.hero-content {
  width: min(680px, 100%);
  color: #fffdfb;
  text-shadow: 0 2px 22px rgba(30, 16, 14, 0.28);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--rose);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffd9d4;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 640px;
  margin-bottom: 18px;
  font-family: "STSong", "SimSun", "Songti SC", serif;
  font-size: clamp(40px, 7vw, 84px);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(27px, 4vw, 46px);
  line-height: 1.16;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0;
  font-size: 22px;
  line-height: 1.25;
}

.hero-copy {
  max-width: 590px;
  margin-bottom: 28px;
  color: rgba(255, 253, 251, 0.9);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.8;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.primary-action,
.secondary-action,
.ghost-button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1.2;
}

.primary-action {
  border: 0;
  color: #fffdfb;
  background: linear-gradient(135deg, var(--rose), var(--coral));
  box-shadow: 0 16px 38px rgba(156, 48, 74, 0.28);
}

.secondary-action {
  color: #fffdfb;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 253, 251, 0.14);
  backdrop-filter: blur(12px);
}

.button-action {
  white-space: nowrap;
}

.stats-strip {
  width: min(940px, 100%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(48px, 11vh, 108px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.24);
  color: #fffdfb;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.stats-strip article {
  min-width: 0;
  padding: clamp(16px, 3vw, 24px);
  background: rgba(57, 39, 36, 0.22);
}

.stats-strip strong {
  display: block;
  margin-bottom: 4px;
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1;
}

.stats-strip span {
  color: rgba(255, 253, 251, 0.82);
  font-size: 14px;
}

.section {
  padding: clamp(62px, 8vw, 98px) clamp(18px, 5vw, 68px);
}

.section-heading {
  width: min(760px, 100%);
  margin-bottom: 28px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.ranking-section {
  background:
    linear-gradient(180deg, rgba(255, 253, 251, 0.94), rgba(255, 248, 243, 0.78)),
    radial-gradient(circle at 90% 18%, rgba(217, 168, 78, 0.12), transparent 26%);
}

.hero-ranking {
  position: absolute;
  top: clamp(96px, 15vh, 150px);
  right: clamp(18px, 4vw, 60px);
  z-index: 1;
  width: min(360px, 33vw);
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 253, 251, 0.18);
  box-shadow: 0 20px 46px rgba(30, 16, 14, 0.2);
  backdrop-filter: blur(18px);
}

.hero-ranking .section-heading {
  width: 100%;
  margin-bottom: 12px;
}

.hero-ranking .section-heading h2 {
  margin-bottom: 6px;
  color: #fffdfb;
  font-size: clamp(24px, 3vw, 34px);
  text-shadow: 0 2px 18px rgba(30, 16, 14, 0.24);
}

.hero-ranking .section-heading p:not(.eyebrow) {
  color: rgba(255, 253, 251, 0.82);
  font-size: 13px;
  line-height: 1.6;
}

.hero-ranking .eyebrow {
  color: #ffd9d4;
}

.ranking-list {
  width: min(960px, 100%);
  display: grid;
  gap: 12px;
}

.ranking-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 251, 0.9);
  box-shadow: 0 16px 36px rgba(90, 50, 42, 0.08);
  cursor: pointer;
}

.hero-ranking .ranking-list {
  width: 100%;
  max-height: 330px;
  overflow: auto;
}

.hero-ranking .ranking-card {
  gap: 10px;
  padding: 12px;
  background: rgba(255, 253, 251, 0.88);
}

.hero-ranking .ranking-body h3 {
  font-size: 18px;
}

.hero-ranking .ranking-count {
  width: 42px;
  height: 42px;
  font-size: 20px;
}

.ranking-card:hover {
  border-color: rgba(201, 79, 99, 0.38);
  transform: translateY(-1px);
}

.ranking-number,
.ranking-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
}

.ranking-number {
  min-width: 58px;
  min-height: 34px;
  background: rgba(217, 168, 78, 0.16);
  color: var(--gold);
  font-size: 13px;
}

.ranking-body h3 {
  margin-bottom: 4px;
}

.ranking-body p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.ranking-count {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--rose), var(--coral));
  color: #fffdfb;
  font-size: 22px;
}

.creator {
  width: min(1120px, 100%);
  display: grid;
  gap: 22px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 251, 0.82);
  box-shadow: 0 22px 55px rgba(90, 50, 42, 0.08);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.field span {
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.field input,
.field textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(85, 47, 40, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  outline: 0;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field input {
  min-height: 48px;
  padding: 0 14px;
}

.field textarea {
  min-height: 104px;
  resize: vertical;
  padding: 13px 14px;
  line-height: 1.7;
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(201, 79, 99, 0.72);
  box-shadow: 0 0 0 4px rgba(201, 79, 99, 0.1);
}

.upload-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.upload-card {
  position: relative;
  min-height: 240px;
  display: grid;
  align-content: end;
  gap: 6px;
  overflow: hidden;
  padding: 18px;
  border: 1px dashed rgba(156, 48, 74, 0.38);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, transparent 26%, rgba(57, 39, 36, 0.72)),
    linear-gradient(135deg, rgba(255, 220, 214, 0.74), rgba(255, 248, 243, 0.9));
  color: #fffdfb;
  cursor: pointer;
}

.upload-card input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.upload-preview {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(135deg, rgba(201, 79, 99, 0.2), rgba(217, 168, 78, 0.16)),
    image-set(
      url("assets/hero-mothers-day.webp") type("image/webp"),
      url("assets/hero-mothers-day.png") type("image/png")
    ) center / cover no-repeat;
  transition: transform 240ms ease, opacity 240ms ease;
}

.upload-card:hover .upload-preview {
  transform: scale(1.04);
}

.upload-cta {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 999px;
  background: rgba(255, 253, 251, 0.92);
  color: var(--rose-deep);
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(57, 39, 36, 0.2);
  backdrop-filter: blur(12px);
}

.upload-card.has-image .upload-cta {
  background: rgba(156, 48, 74, 0.9);
  color: #fffdfb;
}

.upload-card:hover .upload-cta {
  transform: translateY(-1px);
}

.upload-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 26%, rgba(57, 39, 36, 0.75));
}

.upload-card strong {
  position: relative;
  z-index: 2;
}

.upload-card strong {
  font-size: 20px;
}

.upload-card small {
  color: rgba(255, 253, 251, 0.82);
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.form-footer p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

.gallery-section {
  background:
    linear-gradient(180deg, rgba(255, 248, 243, 0.2), rgba(255, 248, 243, 0.72)),
    linear-gradient(90deg, rgba(112, 134, 94, 0.08), transparent 45%, rgba(201, 79, 99, 0.08));
}

.puzzle-wall {
  width: min(1180px, 100%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.story-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 251, 0.9);
  box-shadow: 0 22px 48px rgba(90, 50, 42, 0.1);
}

.story-cover {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f8e5dd;
  cursor: pointer;
}

.story-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 360ms ease, filter 360ms ease, opacity 360ms ease;
}

.story-card:hover .story-cover img {
  transform: scale(1.04);
}

.story-cover.is-locked img {
  filter: blur(12px) saturate(0.78) brightness(0.96);
  transform: scale(1.08);
}

.story-cover.is-unlocked img {
  filter: none;
}

.cover-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 46%, rgba(57, 39, 36, 0.7));
}

.difficulty-row {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  flex-wrap: wrap;
  gap: 7px;
}

.difficulty-badge,
.stage-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(255, 253, 251, 0.88);
  color: var(--rose-deep);
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.difficulty-badge {
  min-height: 28px;
  padding: 8px 10px;
}

.cover-hint {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 8px 10px;
  background: rgba(255, 253, 251, 0.88);
  color: var(--rose-deep);
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.story-body {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.story-label {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 13px;
}

.blessing-carousel,
.note-panel p {
  margin-bottom: 0;
  color: var(--rose-deep);
  font-family: "STKaiti", "KaiTi", "Songti SC", serif;
  font-size: 18px;
  line-height: 1.55;
}

.blessing-carousel {
  min-height: 56px;
  display: flex;
  align-items: center;
  border-left: 3px solid rgba(201, 79, 99, 0.46);
  padding-left: 12px;
}

.story-counts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.public-total {
  width: fit-content;
  min-height: 36px;
  border: 0;
  border-radius: 999px;
  padding: 10px 13px;
  background: rgba(201, 79, 99, 0.1);
  color: var(--rose-deep);
  font-size: 13px;
  font-weight: 800;
}

.public-total:hover {
  background: var(--rose);
  color: #fffdfb;
}

.stage-summary {
  display: grid;
  gap: 10px;
  min-width: 0;
  padding: 12px;
  border-radius: var(--radius);
  background: rgba(255, 248, 243, 0.88);
}

.stage-summary-head,
.stage-metrics,
.stage-inline-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.stage-summary-head {
  justify-content: space-between;
}

.stage-summary-head strong {
  font-size: 15px;
}

.stage-summary-head span,
.stage-metrics span {
  color: var(--muted);
  font-size: 12px;
}

.stage-metrics span {
  padding: 6px 8px;
  border-radius: 999px;
  background: rgba(255, 253, 251, 0.86);
  font-weight: 800;
}

.stage-blessing-list {
  display: grid;
  gap: 7px;
  max-height: 132px;
  margin: 0;
  padding: 0;
  overflow: auto;
  list-style: none;
}

.stage-blessing-list li {
  display: grid;
  gap: 5px;
  border: 1px solid rgba(201, 79, 99, 0.12);
  border-left: 4px solid rgba(201, 79, 99, 0.46);
  border-radius: 6px;
  padding: 9px 10px;
  background: rgba(255, 253, 251, 0.78);
}

.stage-blessing-list strong {
  color: var(--rose-deep);
  font-size: 12px;
}

.stage-blessing-list span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.stage-blessing-list small {
  width: fit-content;
  border-radius: 999px;
  padding: 4px 7px;
  background: rgba(201, 79, 99, 0.08);
  color: var(--rose-deep);
  font-size: 11px;
  font-weight: 800;
}

.stage-inline-actions {
  gap: 7px;
}

.stage-play-button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 14px 22px;
  background: linear-gradient(135deg, var(--rose), var(--coral));
  color: #fffdfb;
  box-shadow: 0 15px 34px rgba(156, 48, 74, 0.24);
  font-size: 16px;
  font-weight: 900;
}

.stage-play-button:hover {
  filter: saturate(1.08) brightness(1.02);
  transform: translateY(-1px);
}

.share-pill {
  background: rgba(112, 134, 94, 0.12);
  color: var(--leaf);
}

.share-status {
  min-height: 18px;
  margin: 0;
  color: var(--leaf);
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

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

.stage-pill {
  min-height: 36px;
  border: 0;
  padding: 10px 12px;
  background: rgba(201, 79, 99, 0.1);
  color: var(--rose-deep);
  cursor: pointer;
}

.stage-pill:hover,
.stage-pill.is-active {
  background: var(--rose);
  color: #fffdfb;
}

.play-section {
  padding: 0 clamp(18px, 5vw, 68px) clamp(62px, 8vw, 98px);
}

.story-detail {
  min-height: calc(100vh - 64px);
  padding: clamp(28px, 5vw, 56px) clamp(18px, 5vw, 68px) clamp(62px, 8vw, 98px);
  background:
    linear-gradient(180deg, rgba(255, 248, 243, 0.62), rgba(255, 253, 251, 0.94)),
    radial-gradient(circle at 84% 8%, rgba(236, 133, 109, 0.1), transparent 28%),
    radial-gradient(circle at 14% 20%, rgba(112, 134, 94, 0.09), transparent 24%);
}

.detail-shell {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: clamp(20px, 4vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 251, 0.94);
  box-shadow: var(--shadow);
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 20px;
}

.detail-cover {
  display: none;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 248, 243, 0.72);
}

.detail-cover img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: filter 280ms ease, transform 280ms ease;
}

.detail-cover.is-locked img {
  filter: blur(10px) saturate(0.82);
  transform: scale(1.04);
}

.detail-cover figcaption {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.detail-info {
  display: grid;
  align-content: start;
  gap: 14px;
}

.detail-total {
  display: flex;
  align-items: baseline;
  gap: 8px;
  width: fit-content;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: rgba(112, 134, 94, 0.1);
}

.detail-total strong {
  color: var(--leaf);
  font-size: 30px;
  line-height: 1;
}

.detail-total span {
  color: var(--muted);
  font-size: 13px;
}

.detail-blessing-board {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(201, 79, 99, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 248, 243, 0.72);
}

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

.detail-board-head strong {
  color: var(--ink);
  font-size: 16px;
}

.detail-board-head span {
  border-radius: 999px;
  padding: 6px 9px;
  background: rgba(201, 79, 99, 0.1);
  color: var(--rose-deep);
  font-size: 12px;
  font-weight: 900;
}

.detail-blessing-list {
  max-height: 230px;
}

.detail-stages {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stage-detail-card {
  align-content: start;
  padding: 14px;
}

.stage-detail-photo {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: #f7ded5;
}

.stage-detail-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: filter 0.28s ease, transform 0.28s ease;
}

.stage-detail-photo.is-locked img {
  filter: blur(11px) saturate(0.78) brightness(0.95);
  transform: scale(1.04);
}

.stage-detail-photo.is-unlocked img {
  filter: none;
  transform: scale(1);
}

.lock-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 999px;
  background: rgba(255, 253, 251, 0.86);
  box-shadow: 0 12px 28px rgba(57, 39, 36, 0.18);
  backdrop-filter: blur(12px);
}

.lock-badge::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 13px;
  width: 12px;
  height: 12px;
  border: 3px solid var(--rose-deep);
  border-bottom: 0;
  border-radius: 10px 10px 0 0;
}

.lock-badge::after {
  content: "";
  position: absolute;
  top: 22px;
  left: 12px;
  width: 18px;
  height: 14px;
  border-radius: 4px;
  background: var(--rose-deep);
}

.stage-detail-photo figcaption {
  padding: 9px 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.stage-detail-photo.is-locked figcaption {
  color: var(--rose-deep);
  font-weight: 800;
  background: rgba(255, 248, 243, 0.72);
}

.stage-detail-photo.is-unlocked figcaption {
  color: var(--leaf);
  font-weight: 800;
  background: rgba(255, 253, 251, 0.8);
}

.stage-detail-card .stage-blessing-list {
  max-height: 168px;
}

.stage-detail-card .stage-inline-actions {
  align-items: stretch;
  flex-direction: column;
}

.stage-detail-card .stage-play-button,
.stage-detail-card .share-pill {
  width: 100%;
}

.play-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(20px, 4vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 251, 0.92);
  box-shadow: var(--shadow);
}

.play-header,
.board-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.play-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 22px;
  margin-top: 20px;
}

.board-panel,
.side-panel,
.unlock-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 248, 243, 0.52);
}

.board-panel {
  padding: clamp(14px, 2.5vw, 20px);
}

.board-toolbar {
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.board-toolbar strong,
.board-toolbar span {
  display: block;
}

.board-toolbar span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

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

.ghost-button {
  min-height: 38px;
  padding: 9px 13px;
  color: var(--rose-deep);
  box-shadow: none;
}

.progress-track {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(57, 39, 36, 0.1);
  margin-bottom: 16px;
}

.progress-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--rose), var(--gold));
  transition: width 240ms ease;
}

.puzzle-board {
  --grid: 3;
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--grid), minmax(0, 1fr));
  gap: clamp(4px, 0.8vw, 8px);
  width: min(74vh, 100%);
  aspect-ratio: 1;
  margin: 0 auto;
  padding: clamp(6px, 1vw, 10px);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: inset 0 0 0 1px rgba(85, 47, 40, 0.1);
  touch-action: none;
}

.tile {
  position: relative;
  min-width: 0;
  min-height: 0;
  border: 0;
  border-radius: 6px;
  background-repeat: no-repeat;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.5),
    0 8px 18px rgba(90, 50, 42, 0.16);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  transition: transform 160ms ease, filter 160ms ease, box-shadow 160ms ease;
}

.tile:hover,
.tile.is-selected {
  transform: translateY(-2px);
  filter: saturate(1.08) brightness(1.02);
  box-shadow:
    inset 0 0 0 2px rgba(255, 255, 255, 0.76),
    0 12px 24px rgba(156, 48, 74, 0.22);
}

.tile.is-correct {
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.4),
    0 5px 12px rgba(112, 134, 94, 0.16);
}

.tile.is-gesture-source {
  z-index: 5;
}

.tile.is-dragging {
  z-index: 10;
  filter: saturate(1.12) brightness(1.04);
  opacity: 0.92;
  pointer-events: none;
  box-shadow:
    inset 0 0 0 2px rgba(255, 255, 255, 0.82),
    0 18px 34px rgba(156, 48, 74, 0.28);
  transition: none;
}

.side-panel {
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 16px;
}

.photo-preview {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: #f7ded5;
}

.photo-preview img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: blur(8px) saturate(0.82);
  transform: scale(1.02);
  transition: filter 240ms ease, transform 240ms ease;
}

.photo-preview.is-clear img {
  filter: none;
  transform: none;
}

.photo-preview figcaption {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.note-panel {
  padding: 15px;
  border-radius: var(--radius);
  background: rgba(255, 253, 251, 0.84);
}

.note-panel span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.stage-stats {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 15px;
  border-radius: var(--radius);
  background: rgba(112, 134, 94, 0.1);
}

.stage-stats strong {
  color: var(--leaf);
  font-size: 34px;
  line-height: 1;
}

.stage-stats span,
.stage-stats b {
  color: var(--muted);
  font-size: 13px;
}

.stage-stats b {
  color: var(--leaf);
}

.unlock {
  padding: 0 clamp(18px, 5vw, 68px) clamp(78px, 9vw, 110px);
}

.unlock-card {
  width: min(980px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  margin: 0 auto;
  padding: clamp(18px, 4vw, 28px);
  background:
    linear-gradient(135deg, rgba(255, 248, 243, 0.72), rgba(255, 253, 251, 0.92)),
    rgba(255, 253, 251, 0.92);
  animation: unlockIn 420ms ease both;
}

.unlock-image-wrap {
  overflow: hidden;
  border-radius: var(--radius);
  background: #f4d7cf;
}

.unlock-image-wrap img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.unlock-copy {
  display: grid;
  align-content: center;
  gap: 14px;
}

.unlock-copy blockquote {
  margin: 0;
  border-left: 4px solid var(--rose);
  padding-left: 16px;
  color: var(--rose-deep);
  font-family: "STKaiti", "KaiTi", "Songti SC", serif;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.55;
}

.blessing-form {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}

.blessing-status {
  min-height: 22px;
  margin: 0;
  color: var(--leaf);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
}

.compact-field input {
  min-height: 44px;
}

.music-toggle {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  border: 1px solid rgba(201, 79, 99, 0.22);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255, 253, 251, 0.9);
  color: var(--rose-deep);
  box-shadow: 0 14px 34px rgba(90, 50, 42, 0.16);
  backdrop-filter: blur(14px);
}

.music-toggle:hover,
.music-toggle.is-playing {
  border-color: rgba(201, 79, 99, 0.44);
  background: rgba(255, 248, 243, 0.96);
}

.music-wave {
  position: relative;
  width: 20px;
  height: 18px;
  display: inline-grid;
  place-items: center;
}

.music-wave::before,
.music-wave::after {
  content: "";
  position: absolute;
  bottom: 2px;
  width: 4px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.9;
}

.music-wave::before {
  left: 4px;
  height: 10px;
}

.music-wave::after {
  right: 4px;
  height: 16px;
}

.music-toggle.is-playing .music-wave::before {
  animation: musicPulse 1.15s ease-in-out infinite;
}

.music-toggle.is-playing .music-wave::after {
  animation: musicPulse 1.15s ease-in-out 0.22s infinite;
}

.music-text {
  font-size: 13px;
  font-weight: 800;
}

@keyframes musicPulse {
  0%,
  100% {
    transform: scaleY(0.55);
  }

  50% {
    transform: scaleY(1);
  }
}

.is-hidden {
  display: none !important;
}

.empty-state {
  width: min(720px, 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: rgba(255, 253, 251, 0.8);
  color: var(--muted);
  line-height: 1.7;
}

@keyframes unlockIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero-ranking {
    position: relative;
    top: auto;
    right: auto;
    width: min(620px, 100%);
    margin-top: 26px;
  }

  .puzzle-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .play-layout,
  .detail-layout,
  .unlock-card {
    grid-template-columns: 1fr;
  }

  .side-panel {
    grid-template-columns: minmax(180px, 0.8fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .stage-stats {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  body {
    overflow-x: hidden;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding: 10px 14px;
  }

  .brand {
    font-size: 14px;
  }

  .brand-mark {
    width: 17px;
    height: 17px;
  }

  .nav-links {
    width: 100%;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 3px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    flex: 0 0 auto;
    min-height: 36px;
    padding: 8px 11px;
    white-space: nowrap;
  }

  .hero {
    min-height: auto;
    gap: 18px;
    padding: 34px 14px 20px;
  }

  h1 {
    margin-bottom: 14px;
    font-size: clamp(34px, 12vw, 48px);
  }

  h2 {
    font-size: clamp(25px, 8vw, 34px);
  }

  .hero-copy {
    margin-bottom: 18px;
    font-size: 15px;
    line-height: 1.65;
  }

  .hero-actions {
    gap: 10px;
  }

  .section {
    padding: 44px 14px;
  }

  .section-heading {
    margin-bottom: 20px;
  }

  .section-heading p:not(.eyebrow) {
    font-size: 15px;
    line-height: 1.7;
  }

  .hero-ranking {
    margin-top: 18px;
    padding: 14px;
  }

  .hero-ranking .ranking-list {
    max-height: none;
  }

  .hero-ranking .ranking-card {
    grid-template-columns: auto 1fr auto;
    gap: 9px;
    padding: 11px;
  }

  .ranking-number {
    min-width: 48px;
    min-height: 30px;
    font-size: 12px;
  }

  .hero-ranking .ranking-body h3 {
    font-size: 16px;
  }

  .hero-ranking .ranking-body p {
    font-size: 12px;
  }

  .hero-ranking .ranking-count {
    grid-column: auto;
    width: 38px;
    height: 38px;
    font-size: 18px;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(57, 39, 36, 0.66) 0%, rgba(57, 39, 36, 0.42) 48%, rgba(57, 39, 36, 0.7) 100%),
      image-set(
        url("assets/hero-mothers-day.webp") type("image/webp"),
        url("assets/hero-mothers-day.png") type("image/png")
      ) 58% center / cover no-repeat;
  }

  .stats-strip,
  .form-grid,
  .puzzle-wall,
  .side-panel,
  .story-counts {
    grid-template-columns: 1fr;
  }

  .stats-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 18px;
  }

  .stats-strip article {
    padding: 12px 8px;
  }

  .stats-strip strong {
    font-size: 26px;
  }

  .stats-strip span {
    display: block;
    font-size: 12px;
    line-height: 1.35;
  }

  .upload-grid {
    gap: 10px;
  }

  .upload-card {
    min-height: 180px;
    padding: 10px;
  }

  .upload-card strong {
    font-size: 16px;
  }

  .upload-cta {
    top: 10px;
    right: 10px;
    min-height: 30px;
    padding: 6px 9px;
    font-size: 12px;
  }

  .form-footer,
  .play-header,
  .board-toolbar {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .primary-action,
  .secondary-action,
  .ghost-button {
    width: 100%;
  }

  .story-detail {
    padding: 18px 12px 56px;
  }

  .detail-shell {
    padding: 14px;
  }

  .detail-layout {
    gap: 14px;
    margin-top: 14px;
  }

  .detail-total {
    width: 100%;
    justify-content: center;
  }

  .detail-blessing-list {
    max-height: 190px;
  }

  .detail-stages {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stage-detail-card {
    padding: 12px;
  }

  .stage-detail-photo img {
    aspect-ratio: 16 / 10;
  }

  .puzzle-board {
    width: min(100%, 92vw);
    gap: 4px;
    padding: 5px;
  }

  .tile {
    border-radius: 5px;
    min-height: 46px;
  }

  .play-section {
    padding: 0 10px 54px;
  }

  .play-shell,
  .board-panel {
    padding: 12px;
  }

  .play-layout {
    gap: 14px;
    margin-top: 14px;
  }

  .side-panel {
    gap: 12px;
    padding: 12px;
  }

  .photo-preview {
    display: grid;
    grid-template-columns: 88px 1fr;
    align-items: stretch;
  }

  .photo-preview img {
    height: 100%;
    min-height: 88px;
    aspect-ratio: 1;
  }

  .photo-preview figcaption {
    display: flex;
    align-items: center;
    padding: 10px;
  }

  .note-panel,
  .stage-stats {
    padding: 12px;
  }

  .note-panel p {
    font-size: 16px;
  }

  .stage-stats {
    justify-content: center;
  }

  .stage-stats strong {
    font-size: 28px;
  }

  .board-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .unlock-image-wrap img {
    min-height: 260px;
  }

  .unlock {
    padding: 0 10px 64px;
  }

  .unlock-card {
    gap: 16px;
    padding: 14px;
  }

  .unlock-copy blockquote {
    font-size: 21px;
  }

  .music-toggle {
    right: 14px;
    bottom: 14px;
    min-height: 42px;
    padding: 9px 12px;
  }
}

@media (max-width: 420px) {
  .hero {
    padding-inline: 12px;
  }

  .stats-strip span {
    font-size: 11px;
  }

  .upload-card {
    min-height: 150px;
  }

  .stage-play-button {
    min-height: 48px;
  }

  .music-toggle {
    max-width: 44px;
    overflow: hidden;
    padding-inline: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}