:root {
  color-scheme: dark;
  --bg: #08090d;
  --surface: #12141c;
  --surface-2: #171a24;
  --text: #f4f5f8;
  --muted: #9297a8;
  --line: rgba(255, 255, 255, 0.09);
  --cyan: #25f4ee;
  --violet: #7c5cff;
  --pink: #fe2c55;
  --green: #45e6a8;
  --shell: 1180px;
  --radius: 26px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: transparent;
  color: var(--text);
  font-family:
    "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(ellipse 60% 45% at 50% -10%, rgba(124, 92, 255, 0.16), transparent 70%),
    radial-gradient(ellipse 40% 30% at 85% 15%, rgba(254, 44, 85, 0.08), transparent 70%),
    radial-gradient(ellipse 40% 30% at 12% 30%, rgba(37, 244, 238, 0.07), transparent 70%),
    var(--bg);
}

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

button,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

img,
video {
  max-width: 100%;
}

svg {
  width: 1.1em;
  height: 1.1em;
  flex: 0 0 auto;
}

::selection {
  background: rgba(37, 244, 238, 0.28);
  color: #fff;
}

:focus-visible {
  outline: 2px solid rgba(37, 244, 238, 0.7);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

.shell {
  width: min(var(--shell), calc(100% - 48px));
  margin: 0 auto;
}

#result,
#how,
#faq {
  scroll-margin-top: 92px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* Ambient background */
.ambient {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.2;
  will-change: transform;
  animation: float 20s ease-in-out infinite alternate;
}

.orb-cyan {
  top: -180px;
  left: -120px;
  width: 520px;
  height: 520px;
  background: var(--cyan);
}

.orb-pink {
  top: 26%;
  right: -200px;
  width: 520px;
  height: 520px;
  background: var(--pink);
  animation-delay: -7s;
}

.orb-violet {
  bottom: -260px;
  left: 28%;
  width: 620px;
  height: 620px;
  background: var(--violet);
  opacity: 0.14;
  animation-delay: -13s;
}

.grid-glow {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.032) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, #000 5%, transparent 72%);
  mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, #000 5%, transparent 72%);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
  background: rgba(8, 9, 13, 0.66);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--cyan), var(--violet) 52%, var(--pink));
  color: #08090d;
  box-shadow: 0 8px 26px rgba(124, 92, 255, 0.28);
}

.brand-mark svg {
  width: 17px;
  height: 17px;
  margin-left: 2px;
}

.brand-word {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  font-size: 18px;
  font-weight: 850;
  letter-spacing: -0.03em;
}

.brand-en {
  color: #727789;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 31px;
}

.nav a {
  position: relative;
  color: #8d92a4;
  font-size: 13.5px;
  transition: color 0.2s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--pink));
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 0.2s, transform 0.2s;
}

.nav a:hover {
  color: var(--text);
}

.nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: #8d92a4;
  font-size: 11.5px;
  white-space: nowrap;
}

.header-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(69, 230, 168, 0.1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
}

.theme-btn {
  display: grid;
  place-items: center;
  width: 28px;
  height: 26px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #858a9c;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.theme-btn svg {
  width: 14px;
  height: 14px;
}

.theme-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.theme-btn[aria-pressed="true"] {
  background: var(--text);
  color: var(--bg);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.18);
}

/* Hero */
.hero {
  padding: 92px 0 58px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: #c3c6d2;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  box-shadow: 0 0 12px rgba(37, 244, 238, 0.8);
  animation: pulse 2.2s ease-in-out infinite;
}

h1 {
  margin: 28px 0 0;
  font-size: clamp(48px, 7.6vw, 92px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.gradient-text {
  background: linear-gradient(105deg, var(--cyan) 0%, #9b8cff 44%, var(--pink) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.lede {
  max-width: 650px;
  margin: 25px auto 0;
  color: var(--muted);
  font-size: clamp(15px, 1.55vw, 17.5px);
  line-height: 1.85;
  letter-spacing: 0.005em;
}

.parse-wrap {
  max-width: 830px;
  margin: 43px auto 0;
}

.parse-card {
  position: relative;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(24, 27, 40, 0.92), rgba(13, 15, 23, 0.94));
  box-shadow:
    0 32px 90px rgba(0, 0, 0, 0.48),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  text-align: left;
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}

.parse-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  padding: 1px;
  border-radius: calc(var(--radius) + 1px);
  background: linear-gradient(
    120deg,
    rgba(37, 244, 238, 0.48),
    transparent 28%,
    transparent 70%,
    rgba(254, 44, 85, 0.45)
  );
  opacity: 0.55;
  pointer-events: none;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.parse-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 4px 12px;
}

.parse-top label {
  color: #e1e3eb;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.parse-badge {
  padding: 4px 9px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  color: #858a9c;
  font-size: 10.5px;
  white-space: nowrap;
}

.field {
  position: relative;
  display: flex;
  align-items: flex-start;
  padding: 15px 14px 15px 44px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: #0a0c12;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.field:focus-within {
  border-color: rgba(37, 244, 238, 0.5);
  background: #0b0d14;
  box-shadow: 0 0 0 4px rgba(37, 244, 238, 0.07);
}

.field-icon {
  position: absolute;
  top: 16px;
  left: 15px;
  color: #666b7d;
}

.field-icon svg {
  width: 17px;
  height: 17px;
}

.field textarea {
  flex: 1;
  width: 100%;
  min-height: 54px;
  max-height: 144px;
  padding: 0 144px 0 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.7;
  resize: vertical;
}

.field textarea::placeholder {
  color: #5d6274;
}

.field textarea::-webkit-scrollbar {
  width: 6px;
}

.field textarea::-webkit-scrollbar-thumb {
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.13);
}

.field-actions {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 6px;
}

.paste-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 32px;
  padding: 0 11px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  color: #aeb2c1;
  font-size: 11.5px;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.paste-btn svg {
  width: 14px;
  height: 14px;
}

.paste-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.clear-btn {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  color: #9ba0b1;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s;
}

.clear-btn svg {
  width: 13px;
  height: 13px;
}

.clear-btn:hover {
  border-color: rgba(254, 44, 85, 0.35);
  background: rgba(254, 44, 85, 0.09);
  color: #ff7b93;
}

.clear-btn:active {
  transform: scale(0.94);
}

.parse-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 16px;
}

.field-hint {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  color: #74798b;
  font-size: 12px;
  line-height: 1.5;
}

.field-hint svg {
  width: 14px;
  height: 14px;
  color: #9b8cff;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 156px;
  padding: 14px 21px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(110deg, var(--cyan), var(--violet) 52%, var(--pink));
  color: #08090d;
  font-size: 14.5px;
  font-weight: 850;
  letter-spacing: -0.01em;
  box-shadow: 0 12px 34px rgba(124, 92, 255, 0.3);
  transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease, opacity 0.2s;
}

.cta:hover:not(:disabled) {
  transform: translateY(-2px);
  filter: brightness(1.07);
  box-shadow: 0 16px 42px rgba(124, 92, 255, 0.38);
}

.cta:active:not(:disabled) {
  transform: translateY(0);
}

.cta:disabled {
  cursor: wait;
  opacity: 0.8;
}

.cta-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.2s ease;
}

.cta:hover:not(:disabled) .cta-arrow {
  transform: translateX(3px);
}

.cta-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(8, 9, 13, 0.28);
  border-top-color: #08090d;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.cta.is-loading .cta-spinner {
  display: block;
}

.cta.is-loading .cta-arrow {
  display: none;
}

.trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 19px;
  color: #707587;
  font-size: 11.5px;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.trust-row svg {
  width: 13px;
  height: 13px;
  color: var(--green);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}

.delay-1 {
  animation-delay: 0.08s;
}

.delay-2 {
  animation-delay: 0.16s;
}

.delay-3 {
  animation-delay: 0.25s;
}

/* Loading skeleton */
.loading-shell {
  padding: 8px 0 30px;
}

.skeleton-card {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  min-height: 460px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(23, 26, 38, 0.8), rgba(12, 14, 21, 0.9));
}

.skeleton {
  border-radius: 8px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.035) 25%,
    rgba(255, 255, 255, 0.075) 37%,
    rgba(255, 255, 255, 0.035) 63%
  );
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
}

.skeleton-cover {
  min-height: 460px;
  border-radius: 0;
}

.skeleton-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px;
}

.skeleton-line {
  height: 14px;
}

.w-30 {
  width: 30%;
}

.w-65 {
  width: 65%;
}

.w-85 {
  width: 85%;
}

.skeleton-stats {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.skeleton-chip {
  width: 78px;
  height: 50px;
  border-radius: 10px;
}

.skeleton-button {
  width: 172px;
  height: 44px;
  margin-top: auto;
  border-radius: 11px;
}

/* Error */
.error-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  max-width: 830px;
  margin: 0 auto;
  padding: 20px;
  border: 1px solid rgba(254, 44, 85, 0.24);
  border-radius: 20px;
  background: rgba(254, 44, 85, 0.055);
}

.error-mark {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(254, 44, 85, 0.16);
  color: #ff6782;
  font-size: 16px;
  font-weight: 900;
}

.error-copy {
  flex: 1;
  min-width: 0;
}

.error-copy h2 {
  margin: 0 0 4px;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.error-copy p {
  margin: 0;
  color: #a3a7b6;
  font-size: 13px;
  line-height: 1.65;
}

.error-card .btn {
  flex: 0 0 auto;
}

/* Result */
.result-shell {
  padding: 10px 0 40px;
  animation: fadeUp 0.5s ease both;
}

.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-kicker {
  color: #7d8294;
  font-size: 10.5px;
  font-weight: 750;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.result-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #767b8d;
  font-size: 11.5px;
}

.result-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(69, 230, 168, 0.55);
}

.result-card {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(23, 26, 38, 0.9), rgba(12, 14, 21, 0.95));
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.result-media {
  position: relative;
  min-height: 460px;
  background: #0a0c12;
}

.media-frame {
  position: relative;
  height: 100%;
  min-height: 460px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 30%, rgba(124, 92, 255, 0.2), transparent 65%),
    #0a0c12;
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.12), transparent 32%, rgba(0, 0, 0, 0.52));
  pointer-events: none;
}

#cover-img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#preview-video {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  background: #000;
  object-fit: contain;
}

.play-button {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 0;
  background: transparent;
  color: #fff;
}

.play-circle {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.25s ease, background 0.25s ease;
}

.play-circle svg {
  width: 25px;
  height: 25px;
  margin-left: 4px;
}

.play-button:hover .play-circle {
  transform: scale(1.07);
  background: rgba(255, 255, 255, 0.23);
}

.play-text {
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.preview-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.48);
  color: #fff;
  backdrop-filter: blur(10px);
}

.preview-close svg {
  width: 16px;
  height: 16px;
}

.media-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 4;
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(8, 9, 13, 0.55);
  color: rgba(255, 255, 255, 0.86);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  backdrop-filter: blur(10px);
}

.result-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 30px 32px 28px;
}

.author-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  background: #1a1d28;
  object-fit: cover;
}

.author-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.author-copy strong {
  overflow: hidden;
  color: #eef0f5;
  font-size: 14.5px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.author-copy span {
  color: #767b8d;
  font-size: 11.5px;
}

.type-pill {
  margin-left: auto;
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: #9aa0b4;
  font-size: 10.5px;
  white-space: nowrap;
}

.work-title {
  display: -webkit-box;
  overflow: hidden;
  margin: 20px 0 0;
  color: #f4f5f8;
  font-size: clamp(20px, 2.35vw, 27px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.48;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.work-title.expanded {
  display: block;
  overflow: visible;
  -webkit-line-clamp: unset;
}

.desc-toggle {
  align-self: flex-start;
  margin-top: 8px;
  padding: 0;
  border: 0;
  background: none;
  color: #8c91a4;
  font-size: 11.5px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.028);
  color: #969bad;
  font-size: 11px;
}

.meta-chip svg {
  width: 13px;
  height: 13px;
  color: #737889;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-top: 20px;
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.075);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  padding: 12px 14px;
  background: #11131b;
}

.stat-top {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #737889;
  font-size: 10px;
}

.stat-top svg {
  width: 12px;
  height: 12px;
}

.stat strong {
  overflow: hidden;
  color: #e7e9ef;
  font-size: 16px;
  font-weight: 750;
  letter-spacing: -0.01em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.download-box {
  margin-top: auto;
  padding-top: 24px;
}

.quality-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.quality-row > label {
  color: #858a9c;
  font-size: 11.5px;
}

.select-wrap {
  position: relative;
  min-width: 168px;
}

.select-wrap select {
  width: 100%;
  padding: 8px 30px 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9px;
  outline: 0;
  background: #0d0f16;
  color: #dfe1e8;
  font-size: 12px;
  appearance: none;
  cursor: pointer;
}

.select-wrap select:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.select-wrap svg {
  position: absolute;
  top: 50%;
  right: 9px;
  width: 15px;
  height: 15px;
  color: #777c8d;
  pointer-events: none;
  transform: translateY(-50%);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 12px 16px;
  border: 1px solid transparent;
  border-radius: 11px;
  font-size: 12.5px;
  font-weight: 650;
  white-space: nowrap;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, filter 0.18s;
}

.btn svg {
  width: 16px;
  height: 16px;
}

.btn-primary {
  padding: 12px 20px;
  background: linear-gradient(115deg, var(--cyan), var(--violet) 55%, var(--pink));
  color: #08090d;
  font-weight: 800;
  box-shadow: 0 8px 26px rgba(124, 92, 255, 0.22);
}

.btn-primary:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.035);
  color: #c9ccd8;
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.07);
}

.btn-sm {
  padding: 8px 12px;
  font-size: 11.5px;
}

.download-note {
  margin: 10px 0 0;
  color: #707587;
  font-size: 11px;
  line-height: 1.65;
}

.music-row {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 18px;
  padding: 11px 13px;
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.024);
}

.music-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(37, 244, 238, 0.08);
  color: var(--cyan);
}

.music-icon svg {
  width: 17px;
  height: 17px;
}

.music-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.music-copy span {
  color: #777c8d;
  font-size: 9.5px;
  letter-spacing: 0.08em;
}

.music-copy strong {
  overflow: hidden;
  color: #cfd2dd;
  font-size: 12px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.music-download {
  flex: 0 0 auto;
  padding-bottom: 1px;
  border-bottom: 1px solid rgba(37, 244, 238, 0.35);
  color: var(--cyan);
  font-size: 11.5px;
}

.image-wrap {
  margin-top: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(23, 26, 38, 0.72), rgba(12, 14, 21, 0.8));
}

.image-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.image-head h3 {
  margin: 0;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.image-head h3 span {
  margin-left: 4px;
  color: #777c8d;
  font-size: 11.5px;
  font-weight: 500;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.image-item {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: 10px;
  background: #0b0d13;
}

.image-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.image-item:hover img {
  transform: scale(1.04);
}

.image-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 10px;
  background: linear-gradient(180deg, transparent 48%, rgba(0, 0, 0, 0.74));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.image-item:hover .image-overlay {
  opacity: 1;
}

.image-overlay > span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 10.5px;
}

.download-bubble {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #08090d;
}

.download-bubble svg {
  width: 13px;
  height: 13px;
}

.result-foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 18px 0 0;
  color: #656a7b;
  font-size: 10.5px;
  text-align: center;
}

.result-foot svg {
  width: 13px;
  height: 13px;
}

/* How it works */
.how {
  padding: 104px 0 0;
}

.section-head {
  max-width: 620px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head h2 {
  margin: 12px 0 0;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 850;
  letter-spacing: -0.05em;
  line-height: 1.1;
}

.section-head p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

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

.step-card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(23, 26, 38, 0.72), rgba(12, 14, 21, 0.74));
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.step-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-4px);
}

.step-index {
  position: absolute;
  top: 10px;
  right: 18px;
  color: rgba(255, 255, 255, 0.035);
  font-size: 56px;
  font-weight: 900;
  letter-spacing: -0.07em;
  line-height: 1;
}

.step-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  border-radius: 12px;
  background: rgba(37, 244, 238, 0.08);
  color: var(--cyan);
}

.step-card:nth-child(2) .step-icon {
  background: rgba(124, 92, 255, 0.12);
  color: #a78bfa;
}

.step-card:nth-child(3) .step-icon {
  background: rgba(254, 44, 85, 0.1);
  color: #ff6782;
}

.step-icon svg {
  width: 21px;
  height: 21px;
}

.step-card h3 {
  margin: 0 0 9px;
  font-size: 16.5px;
  letter-spacing: -0.015em;
}

.step-card p {
  margin: 0;
  color: #898ea0;
  font-size: 13px;
  line-height: 1.8;
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-top: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: #0d0f16;
}

.feature-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.feature-dot.cyan {
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(37, 244, 238, 0.7);
}

.feature-dot.violet {
  background: var(--violet);
  box-shadow: 0 0 12px rgba(124, 92, 255, 0.7);
}

.feature-dot.pink {
  background: var(--pink);
  box-shadow: 0 0 12px rgba(254, 44, 85, 0.7);
}

.feature-dot.green {
  background: var(--green);
  box-shadow: 0 0 12px rgba(69, 230, 168, 0.7);
}

.feature div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.feature strong {
  font-size: 12.5px;
}

.feature div span {
  color: #777c8d;
  font-size: 10.5px;
}

/* FAQ */
.faq {
  max-width: 840px;
  padding: 96px 0 40px;
}

.faq .section-head {
  margin-bottom: 30px;
}

.faq-list {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-list details {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 2px;
  color: #e3e5ec;
  font-size: 14px;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-plus {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.faq-plus::before,
.faq-plus::after {
  content: "";
  position: absolute;
  border-radius: 2px;
  background: #8a8fa1;
  transition: transform 0.25s ease;
}

.faq-plus::before {
  top: 8px;
  left: 0;
  width: 18px;
  height: 1.5px;
}

.faq-plus::after {
  top: 0;
  left: 8.25px;
  width: 1.5px;
  height: 18px;
}

details[open] .faq-plus::after {
  transform: rotate(90deg);
}

.faq-list details p {
  margin: -2px 0 20px;
  padding-right: 34px;
  color: #898ea0;
  font-size: 13px;
  line-height: 1.85;
}

.faq-list code {
  padding: 1px 5px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 11.5px;
}

/* Footer */
.site-footer {
  margin-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.065);
  background: rgba(8, 9, 13, 0.6);
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 0 34px;
}

.footer-brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 10px;
}

.brand-mark.small {
  width: 30px;
  height: 30px;
  border-radius: 9px;
}

.brand-mark.small svg {
  width: 13px;
  height: 13px;
}

.footer-brand div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-brand strong {
  font-size: 12.5px;
}

.footer-brand span {
  color: #777c8d;
  font-size: 10px;
}

.footer-inner p {
  flex: 1;
  margin: 0;
  color: #656a7b;
  font-size: 10.5px;
  line-height: 1.6;
  text-align: center;
}

.copyright {
  flex: 0 0 auto;
  color: #656a7b;
  font-size: 10.5px;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  z-index: 100;
  max-width: min(90vw, 520px);
  padding: 11px 18px;
  border-radius: 10px;
  background: #f5f6fa;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.42);
  color: #0a0b10;
  font-size: 12.5px;
  font-weight: 650;
  line-height: 1.5;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* Responsive */
@media (max-width: 960px) {
  .hero {
    padding-top: 76px;
  }

  .result-card,
  .skeleton-card {
    grid-template-columns: 1fr;
  }

  .result-media,
  .media-frame {
    min-height: 0;
  }

  .media-frame {
    aspect-ratio: 16 / 10;
    max-height: 480px;
  }

  .skeleton-cover {
    min-height: 320px;
  }

  .skeleton-body {
    min-height: 300px;
  }

  .image-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .shell {
    width: calc(100% - 32px);
  }

  .header-inner {
    height: 64px;
  }

  .nav {
    display: none;
  }

  .header-status {
    padding: 7px 10px;
    font-size: 10.5px;
  }

  .header-actions {
    gap: 7px;
  }

  .theme-btn {
    width: 26px;
    height: 25px;
  }

  .hero {
    padding: 58px 0 42px;
  }

  h1 {
    margin-top: 22px;
    font-size: clamp(43px, 13vw, 62px);
  }

  .lede {
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.75;
  }

  .desktop-br {
    display: none;
  }

  .parse-wrap {
    margin-top: 32px;
  }

  .parse-card {
    padding: 16px;
    border-radius: 21px;
  }

  .parse-card::before {
    border-radius: 22px;
  }

  .field {
    padding: 13px 13px 13px 40px;
  }

  .field-icon {
    top: 15px;
    left: 13px;
  }

  .field textarea {
    min-height: 70px;
    padding-right: 0;
    padding-bottom: 44px;
    font-size: 14px;
  }

  .field-actions {
    top: auto;
    right: 9px;
    bottom: 9px;
  }

  .paste-btn {
    height: 30px;
    padding: 0 9px;
  }

  .clear-btn {
    width: 30px;
    height: 30px;
  }

  .parse-bottom {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .field-hint {
    justify-content: center;
    font-size: 11px;
    text-align: center;
  }

  .cta {
    width: 100%;
  }

  .trust-row {
    gap: 14px;
    font-size: 10.5px;
  }

  .result-shell {
    padding-top: 4px;
  }

  .media-frame {
    aspect-ratio: 4 / 5;
  }

  .result-info {
    padding: 22px 20px 20px;
  }

  .work-title {
    margin-top: 16px;
    font-size: 20px;
  }

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

  .download-box {
    padding-top: 20px;
  }

  .quality-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .select-wrap {
    width: 100%;
  }

  .action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .action-row .btn-primary {
    grid-column: 1 / -1;
  }

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

  .image-wrap {
    padding: 15px;
  }

  .how {
    padding-top: 76px;
  }

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

  .feature-strip {
    grid-template-columns: 1fr 1fr;
  }

  .feature {
    padding: 15px;
  }

  .faq {
    padding-top: 72px;
  }

  .error-card {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .error-card .btn {
    width: 100%;
  }

  .footer-inner {
    align-items: center;
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }

  .footer-inner p {
    max-width: 360px;
  }

  .skeleton-body {
    padding: 22px;
  }
}

@media (max-width: 600px) {
  .header-status {
    display: none;
  }

  .header-actions {
    gap: 0;
  }
}

@media (max-width: 460px) {
  .brand-en {
    display: none;
  }

  .header-status {
    padding: 6px 9px;
    font-size: 9.5px;
  }

  .eyebrow {
    font-size: 10px;
    letter-spacing: 0.02em;
  }

  .parse-badge {
    font-size: 9.5px;
  }

  .trust-row span:nth-child(3) {
    display: none;
  }

  .stats-grid {
    margin-top: 16px;
  }

  .meta-row {
    gap: 6px;
  }

  .meta-chip {
    font-size: 10px;
  }

  .feature-strip {
    grid-template-columns: 1fr;
  }

  .toast {
    right: 16px;
    bottom: 18px;
    left: 16px;
    text-align: center;
    transform: translateY(12px);
  }

  .toast.is-visible {
    transform: translateY(0);
  }
}

@media (hover: none) {
  .image-overlay {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

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

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  100% {
    transform: translate3d(40px, 28px, 0) scale(1.08);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.55;
    transform: scale(0.82);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes shimmer {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: 0 0;
  }
}

/* Light theme */
html[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f5fa;
  --surface: #ffffff;
  --surface-2: #f7f8fc;
  --text: #171a24;
  --muted: #626879;
  --line: rgba(20, 23, 34, 0.1);
}

html[data-theme="light"] body::before {
  background:
    radial-gradient(ellipse 60% 45% at 50% -10%, rgba(109, 74, 255, 0.1), transparent 70%),
    radial-gradient(ellipse 40% 30% at 85% 15%, rgba(225, 29, 72, 0.06), transparent 70%),
    radial-gradient(ellipse 40% 30% at 12% 30%, rgba(8, 145, 178, 0.07), transparent 70%),
    var(--bg);
}

html[data-theme="light"] .orb {
  opacity: 0.11;
}

html[data-theme="light"] .grid-glow {
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(20, 23, 34, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 23, 34, 0.045) 1px, transparent 1px);
}

html[data-theme="light"] .site-header {
  border-bottom-color: rgba(20, 23, 34, 0.08);
  background: rgba(249, 250, 254, 0.8);
}

html[data-theme="light"] .nav a {
  color: #5b6172;
}

html[data-theme="light"] .nav a:hover {
  color: var(--text);
}

html[data-theme="light"] .brand-en {
  color: #7a8192;
}

html[data-theme="light"] .header-status {
  color: #5d6475;
  background: rgba(255, 255, 255, 0.55);
}

html[data-theme="light"] .theme-switch {
  background: rgba(20, 23, 34, 0.035);
}

html[data-theme="light"] .theme-btn {
  color: #5d6475;
}

html[data-theme="light"] .theme-btn:hover {
  background: rgba(20, 23, 34, 0.07);
  color: var(--text);
}

html[data-theme="light"] .theme-btn[aria-pressed="true"] {
  background: var(--text);
  color: #fff;
  box-shadow: 0 3px 10px rgba(20, 23, 34, 0.2);
}

html[data-theme="light"] .eyebrow {
  border-color: rgba(20, 23, 34, 0.1);
  background: rgba(255, 255, 255, 0.75);
  color: #3f4555;
  box-shadow: 0 6px 20px rgba(35, 45, 70, 0.05);
}

html[data-theme="light"] .gradient-text {
  background: linear-gradient(105deg, #0891b2 0%, #6d4aff 45%, #e11d48 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

html[data-theme="light"] .parse-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(247, 248, 252, 0.98));
  border-color: rgba(20, 23, 34, 0.09);
  box-shadow:
    0 30px 80px rgba(31, 41, 55, 0.12),
    inset 0 1px 0 #fff;
}

html[data-theme="light"] .parse-card::before {
  opacity: 0.32;
}

html[data-theme="light"] .parse-top label {
  color: #282b36;
}

html[data-theme="light"] .parse-badge {
  border-color: rgba(20, 23, 34, 0.1);
  background: rgba(255, 255, 255, 0.6);
  color: #6b7182;
}

html[data-theme="light"] .field {
  border-color: rgba(20, 23, 34, 0.12);
  background: #fff;
  box-shadow: 0 1px 2px rgba(20, 23, 34, 0.03);
}

html[data-theme="light"] .field:focus-within {
  border-color: rgba(8, 145, 178, 0.5);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(8, 145, 178, 0.08);
}

html[data-theme="light"] .field-icon {
  color: #8a90a2;
}

html[data-theme="light"] .field textarea {
  color: #171a24;
}

html[data-theme="light"] .field textarea::placeholder {
  color: #989eae;
}

html[data-theme="light"] .field textarea::-webkit-scrollbar-thumb {
  background: rgba(20, 23, 34, 0.16);
}

html[data-theme="light"] .paste-btn,
html[data-theme="light"] .clear-btn {
  border-color: rgba(20, 23, 34, 0.1);
  background: #f4f6fb;
  color: #5b6172;
}

html[data-theme="light"] .paste-btn:hover {
  border-color: rgba(20, 23, 34, 0.18);
  background: #e9edf5;
  color: #171a24;
}

html[data-theme="light"] .clear-btn:hover {
  border-color: rgba(225, 29, 72, 0.25);
  background: rgba(225, 29, 72, 0.06);
  color: #d61f45;
}

html[data-theme="light"] .field-hint {
  color: #697082;
}

html[data-theme="light"] .trust-row {
  color: #697082;
}

html[data-theme="light"] .cta {
  box-shadow: 0 12px 34px rgba(109, 74, 255, 0.22);
}

html[data-theme="light"] .skeleton-card {
  border-color: rgba(20, 23, 34, 0.08);
  background: linear-gradient(160deg, #fff, #f4f6fb);
}

html[data-theme="light"] .skeleton {
  background: linear-gradient(90deg, #eef1f7 25%, #fafbfe 37%, #eef1f7 63%);
  background-size: 400% 100%;
}

html[data-theme="light"] .error-card {
  border-color: rgba(225, 29, 72, 0.18);
  background: #fff5f7;
}

html[data-theme="light"] .error-copy h2 {
  color: #1a1d28;
}

html[data-theme="light"] .error-copy p {
  color: #6b7182;
}

html[data-theme="light"] .section-kicker {
  color: #7a8192;
}

html[data-theme="light"] .result-status {
  color: #6b7182;
}

html[data-theme="light"] .result-card {
  border-color: rgba(20, 23, 34, 0.09);
  background: linear-gradient(160deg, #fff, #f7f8fc);
  box-shadow:
    0 30px 80px rgba(31, 41, 55, 0.12),
    inset 0 1px 0 #fff;
}

html[data-theme="light"] .result-media {
  background: #eef1f7;
}

html[data-theme="light"] .media-frame {
  background:
    radial-gradient(circle at 50% 30%, rgba(109, 74, 255, 0.1), transparent 65%),
    #eef1f7;
}

html[data-theme="light"] .play-circle {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(10, 12, 18, 0.5);
  color: #fff;
}

html[data-theme="light"] .play-circle:hover,
html[data-theme="light"] .play-button:hover .play-circle {
  background: rgba(10, 12, 18, 0.65);
}

html[data-theme="light"] .play-text {
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.4);
}

html[data-theme="light"] .author-copy strong {
  color: #171a24;
}

html[data-theme="light"] .author-copy span {
  color: #737a8b;
}

html[data-theme="light"] .type-pill {
  border-color: rgba(20, 23, 34, 0.12);
  background: #fff;
  color: #5d6475;
}

html[data-theme="light"] .work-title {
  color: #171a24;
}

html[data-theme="light"] .desc-toggle {
  color: #646b7c;
}

html[data-theme="light"] .meta-chip {
  border-color: rgba(20, 23, 34, 0.08);
  background: #f5f7fb;
  color: #5d6475;
}

html[data-theme="light"] .meta-chip svg {
  color: #7c8496;
}

html[data-theme="light"] .stats-grid {
  border-color: rgba(20, 23, 34, 0.08);
  background: rgba(20, 23, 34, 0.08);
}

html[data-theme="light"] .stat {
  background: #f7f8fc;
}

html[data-theme="light"] .stat-top {
  color: #737a8b;
}

html[data-theme="light"] .stat strong {
  color: #1a1d28;
}

html[data-theme="light"] .quality-row > label {
  color: #6b7182;
}

html[data-theme="light"] .select-wrap select {
  border-color: rgba(20, 23, 34, 0.12);
  background: #fff;
  color: #1a1d28;
}

html[data-theme="light"] .select-wrap svg {
  color: #7a8192;
}

html[data-theme="light"] .btn-ghost {
  border-color: rgba(20, 23, 34, 0.12);
  background: #f5f7fb;
  color: #3f4555;
}

html[data-theme="light"] .btn-ghost:hover {
  border-color: rgba(20, 23, 34, 0.2);
  background: #e9edf5;
}

html[data-theme="light"] .download-note {
  color: #737a8b;
}

html[data-theme="light"] .music-row {
  border-color: rgba(20, 23, 34, 0.08);
  background: #f7f8fc;
}

html[data-theme="light"] .music-copy span {
  color: #737a8b;
}

html[data-theme="light"] .music-copy strong {
  color: #2a2e3a;
}

html[data-theme="light"] .music-download {
  border-bottom-color: rgba(8, 145, 178, 0.4);
  color: #087f9c;
}

html[data-theme="light"] .image-wrap {
  border-color: rgba(20, 23, 34, 0.08);
  background: linear-gradient(160deg, #fff, #f7f8fc);
}

html[data-theme="light"] .image-head h3 {
  color: #1a1d28;
}

html[data-theme="light"] .image-head h3 span {
  color: #737a8b;
}

html[data-theme="light"] .image-item {
  border-color: rgba(20, 23, 34, 0.08);
  background: #eef1f7;
}

html[data-theme="light"] .result-foot {
  color: #737a8b;
}

html[data-theme="light"] .step-card {
  border-color: rgba(20, 23, 34, 0.08);
  background: linear-gradient(160deg, #fff, #f7f8fc);
}

html[data-theme="light"] .step-card:hover {
  border-color: rgba(20, 23, 34, 0.16);
}

html[data-theme="light"] .step-index {
  color: rgba(20, 23, 34, 0.05);
}

html[data-theme="light"] .step-card h3 {
  color: #1a1d28;
}

html[data-theme="light"] .step-card p {
  color: #646b7c;
}

html[data-theme="light"] .feature-strip {
  border-color: rgba(20, 23, 34, 0.08);
  background: rgba(20, 23, 34, 0.08);
}

html[data-theme="light"] .feature {
  background: #f7f8fc;
}

html[data-theme="light"] .feature strong {
  color: #1a1d28;
}

html[data-theme="light"] .feature div span {
  color: #737a8b;
}

html[data-theme="light"] .faq-list,
html[data-theme="light"] .faq-list details {
  border-color: rgba(20, 23, 34, 0.09);
}

html[data-theme="light"] .faq-list summary {
  color: #1a1d28;
}

html[data-theme="light"] .faq-list details p {
  color: #646b7c;
}

html[data-theme="light"] .faq-list code {
  border-color: rgba(20, 23, 34, 0.08);
  background: #eef1f7;
  color: #3f4555;
}

html[data-theme="light"] .site-footer {
  border-top-color: rgba(20, 23, 34, 0.08);
  background: rgba(249, 250, 254, 0.8);
}

html[data-theme="light"] .footer-brand span,
html[data-theme="light"] .footer-inner p,
html[data-theme="light"] .copyright {
  color: #737a8b;
}

html[data-theme="light"] .toast {
  background: #171a24;
  color: #fff;
  box-shadow: 0 16px 44px rgba(20, 23, 34, 0.26);
}