@font-face {
  font-family: "Bricolage";
  src: url("/_shared/fonts/BricolageGrotesque-Regular.ttf") format("truetype");
  font-weight: 400;
}

@font-face {
  font-family: "Bricolage";
  src: url("/_shared/fonts/BricolageGrotesque-Bold.ttf") format("truetype");
  font-weight: 700;
}

@font-face {
  font-family: "DMMono";
  src: url("/_shared/fonts/DMMono-Regular.ttf") format("truetype");
  font-weight: 400;
}

:root {
  --bg: #fff4dd;
  --bg2: #fffaf0;
  --ink: #231510;
  --muted: #6c5147;
  --rule: #e8caa5;
  --accent: #e43d30;
  --accent2: #028c86;
  --accent3: #f7b500;
  --dark: #13100e;
  --light: #ffffff;
  --soft: #ffe6ba;
  --shadow: rgba(35, 21, 16, 0.16);
  --font: "Bricolage", "Microsoft YaHei", "PingFang SC", sans-serif;
  --mono: "DMMono", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, var(--soft), transparent 26rem),
    radial-gradient(circle at 88% 12%, rgba(2, 140, 134, 0.18), transparent 24rem),
    var(--bg);
}

button,
textarea {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem clamp(1rem, 4vw, 2rem);
  background: rgba(255, 250, 240, 0.88);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
}

.brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border-radius: 0.7rem;
  background: var(--accent);
  color: var(--light);
}

.status-pill {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 0.82rem;
}

.status-pill.ok {
  background: rgba(2, 140, 134, 0.12);
  color: var(--accent2);
}

.page {
  width: min(980px, calc(100% - 28px));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.hero {
  text-align: center;
  margin: 1rem 0 2rem;
}

.eyebrow,
.small-label {
  margin: 0 0 0.35rem;
  font-family: var(--mono);
  color: var(--accent2);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 auto 0.8rem;
  max-width: 760px;
  font-size: clamp(2.2rem, 7vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.hero-text {
  margin: 0 auto;
  max-width: 680px;
  color: var(--muted);
  font-size: 1.05rem;
}

.translator-card,
.panel,
.api-note {
  background: rgba(255, 250, 240, 0.92);
  border: 1px solid var(--rule);
  border-radius: 1.4rem;
  box-shadow: 0 18px 45px var(--shadow);
}

.translator-card {
  padding: clamp(1.2rem, 3vw, 1.8rem);
}

.field label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--muted);
  font-weight: 700;
}

textarea {
  width: 100%;
  resize: vertical;
  border: 2px solid var(--rule);
  border-radius: 1rem;
  padding: 1rem;
  background: var(--light);
  color: var(--ink);
  font-size: 1.05rem;
  outline: none;
}

textarea:focus {
  border-color: var(--accent);
}

.scene-row,
.button-row,
.breakdown {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.scene-row {
  margin: 1rem 0;
}

.scene,
.ghost-btn,
.primary-btn,
.speak-btn {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 0.75rem 1rem;
  font-weight: 700;
}

.scene,
.ghost-btn {
  border: 1px solid var(--rule);
  background: var(--light);
  color: var(--muted);
}

.scene.active {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--light);
}

.primary-btn {
  background: var(--dark);
  color: var(--light);
}

.primary-btn.secondary {
  background: var(--accent2);
}

.button-row {
  margin-top: 1rem;
}

.error-box {
  display: none;
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(228, 61, 48, 0.1);
  color: var(--accent);
}

.error-box.show {
  display: block;
}

.result-card {
  margin-top: 1.3rem;
  padding: 1.3rem;
  border-radius: 1.2rem;
  background: var(--light);
  border: 1px solid var(--rule);
}

.hidden {
  display: none;
}

.result-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.result-top h2 {
  margin: 0;
  font-size: clamp(1.7rem, 5vw, 2.8rem);
  line-height: 1.1;
  color: var(--accent);
}

.speak-btn {
  background: var(--accent3);
  color: var(--dark);
  white-space: nowrap;
}

.meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.mono {
  margin: 0;
  font-family: var(--mono);
  color: var(--accent2);
}

.score {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.score-bar {
  flex: 1;
  height: 0.55rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--rule);
}

.score-bar span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--accent);
  transition: width 0.45s ease;
}

.explain-box {
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 1rem;
  background: var(--soft);
}

.explain-box p:last-child {
  margin: 0;
}

.breakdown-item {
  padding: 0.55rem 0.75rem;
  border-radius: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--rule);
}

.breakdown-item strong {
  color: var(--accent);
}

.layout-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
  margin-top: 1rem;
}

.panel,
.api-note {
  padding: 1.25rem;
}

.panel-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel-title h3 {
  margin: 0;
}

.panel-title span {
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: var(--accent3);
  color: var(--dark);
  font-size: 0.8rem;
  font-weight: 700;
}

.cards {
  display: grid;
  gap: 0.75rem;
}

.word-card {
  position: relative;
  padding: 0.9rem;
  border-radius: 1rem;
  background: var(--light);
  border: 1px solid var(--rule);
}

.word-card b {
  display: block;
  margin: 0.2rem 0;
  color: var(--accent);
  font-size: 1.2rem;
}

.word-card small {
  display: block;
  color: var(--muted);
}

.delete-card {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  color: var(--muted);
  cursor: pointer;
}

.empty {
  color: var(--muted);
}

.dark-panel {
  background: var(--dark);
  color: var(--light);
  border-color: var(--dark);
}

.dark-panel .panel-title span {
  background: var(--accent2);
  color: var(--light);
}

.challenge-question {
  margin: 0 0 1rem;
  color: var(--soft);
}

.challenge-options {
  display: grid;
  gap: 0.6rem;
}

.challenge-options button {
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0.8rem;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--light);
  text-align: left;
  cursor: pointer;
}

.challenge-options button.correct {
  border-color: var(--accent2);
  background: rgba(2, 140, 134, 0.32);
}

.challenge-options button.wrong {
  border-color: var(--accent);
  background: rgba(228, 61, 48, 0.24);
}

.challenge-result {
  min-height: 1.5rem;
  color: var(--accent3);
}

.api-note {
  margin-top: 1rem;
}

.api-note h3 {
  margin: 0 0 0.5rem;
}

.api-note p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 760px) {
  .meta-grid,
  .layout-grid {
    grid-template-columns: 1fr;
  }

  .result-top {
    flex-direction: column;
  }
}

/* === 新版潮流产品 Demo 视觉覆盖 === */
:root {
  --bg: #100b08;
  --bg2: #fff5df;
  --ink: #24130d;
  --muted: #7a5c4b;
  --rule: rgba(36, 19, 13, 0.14);
  --accent: #ff4b33;
  --accent2: #00a896;
  --accent3: #ffd447;
  --purple: #6b4dff;
  --dark: #100b08;
  --light: #fffaf0;
  --soft: #ffe7a8;
  --shadow: rgba(0, 0, 0, 0.22);
}

body {
  color: var(--light);
  background:
    linear-gradient(120deg, rgba(255, 75, 51, 0.2), transparent 28rem),
    radial-gradient(circle at 75% 12%, rgba(0, 168, 150, 0.32), transparent 24rem),
    radial-gradient(circle at 18% 82%, rgba(255, 212, 71, 0.18), transparent 22rem),
    var(--bg);
}

body::before {
  content: "粤讲越有 粤讲越有 粤讲越有";
  position: fixed;
  inset: auto -6rem 8% auto;
  z-index: -1;
  color: rgba(255, 255, 255, 0.035);
  font-size: clamp(5rem, 14vw, 12rem);
  font-weight: 700;
  letter-spacing: -0.08em;
  transform: rotate(-10deg);
  white-space: nowrap;
}

.topbar {
  background: rgba(16, 11, 8, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--light);
}

.brand small {
  margin-left: 0.35rem;
  color: var(--accent3);
  font-family: var(--mono);
  font-size: 0.68rem;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.nav-link {
  color: var(--dark);
  background: var(--accent3);
  border-radius: 999px;
  padding: 0.48rem 0.85rem;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
}

.status-pill {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.status-pill.ok {
  background: rgba(0, 168, 150, 0.18);
  color: #7fffe9;
}

.page {
  width: min(1180px, calc(100% - 32px));
  padding-top: clamp(2rem, 4vw, 4rem);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.75fr);
  gap: clamp(1.4rem, 4vw, 4rem);
  align-items: center;
  text-align: left;
  margin: 0 0 2rem;
}

.hero h1 {
  margin: 0 0 1rem;
  max-width: 760px;
  color: var(--light);
  font-size: clamp(3rem, 8.4vw, 7.4rem);
  text-wrap: balance;
}

.hero-text {
  margin: 0;
  max-width: 690px;
  color: rgba(255, 250, 240, 0.72);
}

.hero-badges,
.quick-prompts,
.feature-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-badges {
  margin-top: 1.4rem;
}

.hero-badges span,
.quick-prompts button {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.82);
}

.phone-preview {
  display: grid;
  place-items: center;
}

.phone-shell {
  width: min(100%, 21rem);
  border: 0.65rem solid #050302;
  border-radius: 2.2rem;
  padding: 1rem;
  background: linear-gradient(160deg, #fff5df, #ffe0a3);
  color: var(--ink);
  box-shadow: 0 36px 80px rgba(0, 0, 0, 0.42);
  transform: rotate(2deg);
}

.phone-head,
.mini-row {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.78rem;
}

.mini-card {
  margin: 0.9rem 0;
  border-radius: 1.2rem;
  padding: 1rem;
}

.mini-card small,
.mini-card em {
  display: block;
  opacity: 0.72;
  font-style: normal;
}

.mini-card strong {
  display: block;
  margin: 0.35rem 0;
  font-size: 1.55rem;
  line-height: 1;
}

.mini-card.red {
  background: var(--accent);
  color: var(--light);
}

.mini-card.dark {
  background: var(--dark);
  color: var(--light);
}

.mini-row span {
  flex: 1;
  border-radius: 0.9rem;
  padding: 0.75rem;
  background: var(--accent3);
  text-align: center;
  font-weight: 700;
}

.translator-card,
.panel,
.api-note {
  background: rgba(255, 250, 240, 0.96);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.32);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.translator-card {
  border-radius: 2rem;
  padding: clamp(1.15rem, 3vw, 2rem);
}

.card-title {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.card-title h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.engine-pill {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 0.48rem 0.75rem;
  background: var(--dark);
  color: var(--light);
  font-family: var(--mono);
  font-size: 0.72rem;
}

textarea {
  min-height: 9rem;
  border: 0;
  background: #fff8e8;
  box-shadow: inset 0 0 0 2px rgba(36, 19, 13, 0.08);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

textarea:focus {
  box-shadow: inset 0 0 0 2px var(--accent);
}

.quick-prompts {
  margin: 0.8rem 0 1rem;
}

.quick-prompts button {
  cursor: pointer;
  color: var(--muted);
  background: #fff8e8;
  border-color: var(--rule);
}

.quick-prompts button:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.scene {
  background: #fff8e8;
}

.scene.active {
  background: var(--accent);
  border-color: var(--accent);
}

.primary-btn {
  background: var(--accent);
  box-shadow: 0 12px 26px rgba(255, 75, 51, 0.25);
}

.ghost-btn {
  color: var(--ink);
}

.result-card {
  border: 0;
  background:
    linear-gradient(135deg, rgba(255, 75, 51, 0.08), transparent),
    #fffdf4;
  box-shadow: inset 0 0 0 1px var(--rule);
}

.result-top h2 {
  color: var(--accent);
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  letter-spacing: -0.06em;
}

.explain-box {
  background: #fff0bf;
}

.breakdown-item {
  background: #fff8e8;
}

.feature-strip {
  margin: 1rem 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.feature-strip div {
  min-height: 7rem;
  border-radius: 1.4rem;
  padding: 1.1rem;
  background: rgba(255, 250, 240, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--light);
}

.feature-strip strong,
.feature-strip span {
  display: block;
}

.feature-strip strong {
  margin-bottom: 0.5rem;
  color: var(--accent3);
  font-size: 1.15rem;
}

.feature-strip span {
  color: rgba(255, 250, 240, 0.68);
}

.layout-grid {
  grid-template-columns: 1fr 1fr;
}

.panel {
  border-radius: 1.6rem;
}

.dark-panel {
  color: var(--light);
  background:
    linear-gradient(135deg, rgba(107, 77, 255, 0.22), rgba(255, 75, 51, 0.12)),
    #090606;
}

.api-note {
  border-radius: 1.4rem;
}

@media (max-width: 860px) {
  .hero,
  .layout-grid,
  .feature-strip {
    grid-template-columns: 1fr;
  }

  .card-title {
    flex-direction: column;
  }

  .top-actions .nav-link {
    display: none;
  }
}