:root {
  color-scheme:light;
  --ink:#354a59;
  --muted:#647887;
  --blue:#166cb0;
  --border:#a6b5bf;
  font-family:"Segoe UI","Microsoft YaHei",sans-serif;
  font-size:14px
}
* {
  box-sizing:border-box
}
body {
  margin:0;
  min-height:100vh;
  color:var(--ink);
  background:#102734;
  background-image:radial-gradient(ellipse at 15% 18%,#25576b88,transparent 54%),radial-gradient(ellipse at 93% 90%,#27738866,transparent 54%),linear-gradient(145deg,#172e3b,#091c27);
  line-height:1.6
}
.ambient {
  pointer-events:none;
  position:fixed;
  inset:0;
  z-index:-1;
  opacity:.26;
  background-image:repeating-linear-gradient(110deg,transparent 0 110px,#69adbb11 111px 112px,transparent 114px 220px),repeating-linear-gradient(0deg,#ffffff06 0 1px,transparent 1px 3px)
}
button,input,select {
  font:inherit
}
button,a,input {
  -webkit-tap-highlight-color:transparent
}
button {
  cursor:pointer
}
button:disabled {
  cursor:wait;
  filter:grayscale(.4);
  opacity:.65
}
a {
  color:inherit;
  text-decoration:none
}
a:hover {
  text-decoration:underline
}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible {
  outline:3px solid #64bdec;
  outline-offset:4px
}
[hidden] {
  display:none!important
}
.site-shell {
  max-width:1080px;
  margin:auto;
  padding:26px 30px 24px
}
.site-header {
  display:flex;
  justify-content:space-between;
  align-items:center;
  color:#e8f2f6
}
.brand {
  display:flex;
  align-items:center;
  gap:12px;
  font-size:19px;
  font-weight:600;
  letter-spacing:2px;
  text-shadow:0 2px 2px #0008
}
.brand:hover {
  text-decoration:none
}
.brand img {
  filter:drop-shadow(0 2px 2px #0007)
}
.brand small {
  display:block;
  font:9px/1.8 "Segoe UI",sans-serif;
  letter-spacing:2px;
  color:#96b5c5
}
.source-link {
  font-size:12px;
  color:#b8cdd8;
  display:flex;
  align-items:center;
  gap:7px
}
.source-link svg {
  width:15px;
  height:15px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.5
}
.intro {
  text-align:center;
  padding:33px 0 30px;
  color:#e9f6fa;
  text-shadow:0 2px 4px #0006
}
.eyebrow {
  font-size:11px;
  letter-spacing:3px;
  color:#9cc2d3
}
.intro h1 {
  font-size:32px;
  line-height:1.5;
  margin:9px 0 5px;
  font-weight:400;
  letter-spacing:3px
}
.intro h1 span {
  font-weight:650;
  margin-left:5px
}
.intro p {
  margin:0;
  color:#9ebdce;
  letter-spacing:2px;
  font-size:13px
}
.studio {
  border:1px solid #a9bcc9;
  border-radius:15px;
  background:linear-gradient(#eef3f6,#d8e1e8);
  box-shadow:0 25px 60px #0007,0 2px 5px #0008,inset 0 1px 0 #fff;
  overflow:hidden
}
.window-bar {
  height:42px;
  display:flex;
  align-items:center;
  gap:9px;
  padding:0 20px;
  font-size:12px;
  color:#354650;
  background:linear-gradient(#fdfefe 0,#dfe8ed 49%,#c9d5dd 50%,#d7e2e8);
  border-bottom:1px solid #889ea9;
  text-shadow:0 1px #fff
}
.window-dot {
  width:8px;
  height:8px;
  border-radius:50%;
  background:radial-gradient(circle at 40% 30%,#c4ffdf,#47b47f 60%,#23774e);
  box-shadow:0 0 0 1px #567e6e,0 0 6px #68c6a480
}
.window-caption {
  margin-left:auto;
  color:#718896;
  letter-spacing:2px;
  font:9px "Segoe UI",sans-serif
}
.studio-content {
  display:grid;
  grid-template-columns:39% 61%
}
.preview-panel {
  min-width:0;
  padding:27px 25px 23px;
  color:#c6deeb;
  position:relative;
  background:linear-gradient(130deg,#2e5062b0,transparent 70%),repeating-linear-gradient(0deg,#ffffff03 0 1px,transparent 1px 3px),linear-gradient(#172f3f,#112737);
  box-shadow:inset -1px 0 #071924,inset 0 1px 1px #598395
}
.preview-panel:before {
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(123deg,#d5f1ff08 0 44%,transparent 44%)
}
.preview-heading {
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:11px;
  letter-spacing:1px;
  color:#bad0dd;
  margin-bottom:42px
}
.live-indicator {
  font-size:10px;
  letter-spacing:0;
  color:#94b5bc;
  display:flex;
  align-items:center;
  gap:5px
}
.live-indicator i {
  width:5px;
  height:5px;
  background:#90d8be;
  box-shadow:0 0 6px #85e6c9;
  border-radius:50%
}
.player {
  position:relative;
  width:327px;
  max-width:100%;
  margin:0 auto;
  filter:drop-shadow(0 10px 12px #0006)
}
.skin-dropzone {
  grid-column:1/-1;
  min-width:0;
  position:relative;
  border-radius:7px;
  outline:1px dashed transparent;
  outline-offset:10px
}
.skin-dropzone.dragover {
  outline:2px dashed #8bd3f2;
  background:#5994ae24
}
.skin-tools {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:8px;
  margin-top:15px;
  font-size:10px;
  color:#88abba
}
.skin-tools button {
  border:1px solid #587888;
  border-radius:4px;
  color:#d2e9f3;
  background:linear-gradient(#355669,#233e50);
  padding:3px 7px;
  font-size:10px;
  cursor:pointer
}
.skin-tools button:hover { border-color:#a5d4e4; background:#355d72 }
.skin-status {
  margin:8px 0 0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  text-align:center;
  font-size:10px;
  color:#91b1c1
}
.skin-message { font-size:10px; white-space:pre-line; overflow-wrap:anywhere; margin:8px 0 0; color:#edcd92 }
.skin-message.error { color:#ffbdac }
.skin-notes { margin-top:8px; color:#edcd92; font-size:10px }
.skin-notes summary { cursor:pointer }
.player svg {
  display:block;
  width:100%;
  height:auto;
  font:13px Tahoma,SimSun,sans-serif
}
.player svg text {
  font-size:13px
}
.edition-plaque {
  display:flex;
  gap:11px;
  align-items:center;
  margin:32px 0 18px;
  padding:15px 12px;
  background:linear-gradient(#0c202e88,#203e50aa);
  border:1px solid #09202e;
  border-radius:8px;
  box-shadow:inset 0 1px 6px #0005,0 1px 0 #5e7e8c77;
  position:relative
}
.edition-plaque>div {
  min-width:0;
  flex:1
}
.edition-plaque strong {
  font-size:19px;
  font-weight:500;
  color:#e7c483;
  letter-spacing:3px;
  text-shadow:0 1px 3px #000
}
.edition-plaque img {
  flex-shrink:0
}
.edition-line {
  color:#aec9d7;
  font-size:11px;
  margin-top:1px;
  display:flex;
  gap:7px;
  align-items:baseline;
  min-width:0;
  white-space:nowrap
}
.edition-line #preview-edition { flex-shrink:0 }
.edition-line.original #preview-edition {
  flex-shrink:1;
  overflow:hidden;
  text-overflow:clip
}
.edition-line #preview-dedication {
  font-size:10px;
  color:#89aebf;
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis
}
.about-version {
  display:block;
  font-size:10px;
  color:#85a5b9;
  margin-top:6px
}
.preview-settings {
  grid-column:1/-1;
  min-width:0;
  font-size:11px;
  line-height:1.7;
  margin-top:18px;
  color:#a4c1d1;
  position:relative
}
.preview-settings summary { cursor:pointer; color:#bfd8e5 }
.preview-settings label { display:block; margin:12px 0 5px }
.preview-settings input,.preview-settings select {
  width:100%;
  min-width:0;
  border:1px solid #547486;
  border-radius:4px;
  padding:6px 8px;
  background:#102635;
  color:#e3eff5;
  font:inherit
}
.preview-settings input:focus,.preview-settings select:focus {
  outline:2px solid #8abfda;
  outline-offset:2px
}
.preview-settings p { margin:8px 0; font-size:10px }
.preview-settings .error { color:#ffbdac }
.preview-settings dl { margin:14px 0 0 }
.preview-settings dt { color:#85a5b9; margin-top:8px }
.preview-settings dd { margin:2px 0 0; overflow-wrap:anywhere; color:#e3eff5 }
.preview-note {
  margin:0;
  line-height:1.9;
  font-size:11px;
  color:#85a5b9;
  text-align:center
}
.engraving {
  text-align:center;
  color:#6c8fa1;
  font-size:10px;
  letter-spacing:4px;
  text-shadow:0 1px 0 #0009;
  margin-top:32px
}
.form-panel {
  padding:27px 32px 22px;
  background:linear-gradient(135deg,#fff8,transparent 70%);
  box-shadow:inset 1px 0 0 #fff
}
.section-label {
  display:flex;
  align-items:center;
  gap:9px;
  margin-bottom:12px
}
.section-label h2 {
  font-size:15px;
  margin:0;
  font-weight:600;
  letter-spacing:.7px;
  text-shadow:0 1px #fff
}
.step {
  display:inline-flex;
  justify-content:center;
  align-items:center;
  font-size:10px;
  font-weight:bold;
  background:linear-gradient(#e9eff3,#ccd8e0);
  border:1px solid #a5b6c2;
  border-radius:4px;
  width:24px;
  height:22px;
  box-shadow:inset 0 1px 0 #fff,0 1px 0 #fff;
  line-height:1
}
.optional {
  font-size:10px;
  color:#83939f;
  margin-left:auto
}
.file-slot {
  min-height:82px;
  display:flex;
  gap:12px;
  align-items:center;
  border:1px dashed #9bafb9;
  background:linear-gradient(#dce5eb,#e9eff3);
  box-shadow:inset 0 2px 5px #667d8917,0 1px 0 #fff;
  border-radius:7px;
  padding:14px 12px;
  transition:background .15s,border-color .15s
}
.file-slot.dragover {
  background:#cceafa;
  border-color:#237fac;
  box-shadow:inset 0 0 0 2px #72b9e3
}
.file-slot.loaded {
  border-style:solid
}
.file-icon {
  flex-shrink:0;
  width:30px;
  height:36px;
  fill:#f4f8fa;
  stroke:#839baa;
  stroke-width:1.5;
  filter:drop-shadow(0 1px 1px #58687925)
}
.file-copy {
  min-width:0;
  flex:1
}
.file-copy strong {
  display:block;
  font-size:12px;
  font-weight:500;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap
}
.file-copy span {
  display:block;
  font-size:10px;
  color:var(--muted);
  margin-top:3px
}
.silver-button {
  white-space:nowrap;
  border:1px solid #92a5b4;
  border-radius:5px;
  padding:5px 10px;
  background:linear-gradient(#fff 0,#edf2f5 48%,#dae4eb 49%,#e7eef2);
  color:#4a6373;
  font-size:11px;
  box-shadow:inset 0 1px #fff,0 1px 2px #0002;
  text-shadow:0 1px #fff
}
.silver-button:hover {
  background:linear-gradient(#fff,#d4e9f7);
  border-color:#6d9cb8
}
.silver-button:active {
  box-shadow:inset 0 1px 3px #0003;
  transform:translateY(1px)
}
.file-meta {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:4px;
  font-size:10px;
  color:#80929d;
  margin-top:7px
}
.file-meta button {
  padding:0;
  border:0;
  background:none;
  font-size:10px;
  color:#2c719e;
  text-decoration:underline
}
.output-choice {
  border:0;
  padding:0;
  margin:15px 0 0
}
.output-choice legend {
  font-size:11px;
  color:#728693;
  padding:0 0 6px
}
.segmented {
  display:flex;
  border:1px solid #a6b7c4;
  border-radius:5px;
  overflow:hidden;
  box-shadow:0 1px #fff
}
.segmented label {
  position:relative;
  width:50%;
  cursor:pointer
}
.segmented input {
  position:absolute;
  opacity:0
}
.segmented span {
  display:block;
  text-align:center;
  font-size:11px;
  padding:6px 2px;
  background:linear-gradient(#f8fafb,#dce5eb);
  text-shadow:0 1px #fff;
  color:#617887
}
.segmented label+label {
  border-left:1px solid #a6b7c4
}
.segmented small {
  font-size:9px;
  display:block;
  color:inherit;
  opacity:.85
}
.segmented input:checked+span {
  background:linear-gradient(#517e9a,#3a627c);
  color:#f5fbff;
  text-shadow:0 1px 1px #0006;
  box-shadow:inset 0 2px 4px #102d4966
}
.segmented input:focus-visible+span {
  outline:2px solid #168ad5;
  outline-offset:-3px
}
.form-divider {
  height:1px;
  background:#b7c7d188;
  box-shadow:0 1px #fff;
  margin:22px 0 20px
}
.counter {
  margin-left:auto;
  font:10px monospace;
  color:#8496a1
}
.input-well {
  position:relative
}
.input-well input {
  width:100%;
  height:44px;
  background:linear-gradient(#f2f5f7,#fff);
  border:1px solid #9baeba;
  border-radius:6px;
  box-shadow:inset 0 2px 5px #314f6120,0 1px #fff;
  padding:0 38px 0 13px;
  color:#334e60;
  font-size:15px;
  outline-offset:2px
}
.input-well input::placeholder {
  color:#9aa9b4;
  font-size:13px
}
.input-well input[aria-invalid=true] {
  border-color:#bd5a50
}
.input-mark {
  position:absolute;
  right:13px;
  top:7px;
  font-size:20px;
  color:#819bac;
  pointer-events:none
}
.helper {
  font-size:10px;
  color:#7b8e9b;
  margin:7px 0 19px
}
.generate-button {
  position:relative;
  width:100%;
  height:46px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  color:#fff;
  font-size:15px;
  letter-spacing:2px;
  text-shadow:0 1px 2px #003972;
  background:linear-gradient(#8bd2fc 0,#459dda 8%,#277fca 49%,#1669b7 50%,#2584ce 100%);
  border:1px solid #175d96;
  border-radius:7px;
  box-shadow:inset 0 1px 0 #e1f7ff,0 2px 0 #0e4670,0 4px 5px #00315a30;
  transition:filter .15s,transform .15s
}
.generate-button:hover:not(:disabled) {
  filter:brightness(1.09)
}
.generate-button:active:not(:disabled) {
  transform:translateY(2px);
  box-shadow:inset 0 2px 5px #043d8580,0 1px 0 #0e4670
}
.generate-button svg {
  width:18px;
  height:18px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.6;
  stroke-linecap:round;
  stroke-linejoin:round
}
.button-arrow {
  position:absolute;
  right:15px;
  font-size:23px;
  color:#b7e7ff;
  font-weight:200
}
.result {
  font-size:11px;
  text-align:center;
  color:#5c7d91;
  min-height:20px;
  margin:10px 0 0
}
.result.success {
  color:#286a55
}
.privacy {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  font-size:9px;
  color:#7e939f;
  margin:10px 0 0;
  letter-spacing:.1px
}
.privacy svg {
  width:10px;
  height:12px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.3
}
.error {
  font-size:11px;
  color:#aa463b;
  margin:8px 0 12px;
  line-height:1.65
}
.usage {
  border-top:1px solid #aebfc9;
  background:linear-gradient(#edf3f7,#d5e0e8);
  box-shadow:inset 0 1px #fff;
  color:#657e8e;
  font-size:11px
}
.usage summary {
  cursor:pointer;
  list-style:none;
  display:flex;
  align-items:center;
  gap:8px;
  padding:12px 20px;
  user-select:none
}
.usage summary::-webkit-details-marker {
  display:none
}
.info-mark {
  font:italic 10px Georgia,serif;
  display:inline-grid;
  place-items:center;
  width:15px;
  height:15px;
  border:1px solid #8ea6b5;
  border-radius:50%;
  box-shadow:0 1px #fff
}
.summary-arrow {
  margin-left:auto;
  font-size:16px;
  transition:transform .2s
}
.usage[open] .summary-arrow {
  transform:rotate(180deg)
}
.usage ol {
  margin:0 24px 10px 40px;
  padding:0;
  line-height:1.9
}
.usage p {
  margin:0 25px 18px 40px;
  color:#7c8d98
}
.noscript {
  color:#fff;
  text-align:center
}
footer {
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:10px;
  color:#89a7b9;
  padding:23px 2px 0;
  letter-spacing:.5px
}
footer a {
  color:#a5c5d6
}
@media(min-width:1450px) {
  .site-shell {
    padding-top:40px
  }
  .intro {
    padding:44px 0 34px
  }
}
@media(max-width:760px) {
  .site-shell {
    max-width:560px;
    padding:18px 17px
  }
  .intro {
    padding:28px 0 25px
  }
  .intro h1 {
    font-size:27px;
    letter-spacing:1px
  }
  .eyebrow {
    letter-spacing:1px
  }
  .studio-content {
    grid-template-columns:1fr
  }
  .preview-panel {
    padding:20px 24px 25px;
    display:grid;
    grid-template-columns:1fr 1fr;
    column-gap:20px;
    align-items:center
  }
  .preview-heading {
    grid-column:1/-1;
    margin-bottom:20px
  }
  .player {
    grid-column:1/-1;
    max-width:100%;
    width:100%;
    margin:0 auto
  }
  .edition-plaque {
    grid-column:1/-1;
    max-width:327px;
    width:100%;
    margin:20px auto 0;
    padding:10px 14px
  }
  .edition-plaque img {
    width:40px;
    height:40px
  }
  .preview-note,.engraving {
    display:none
  }
  .form-panel {
    padding:25px
  }
  .window-caption {
    font-size:8px;
    letter-spacing:1px
  }
  .privacy {
    font-size:9px
  }
  .source-link {
    font-size:11px
  }
  .brand {
    font-size:17px
  }
  .brand small {
    font-size:8px;
    letter-spacing:1.1px
  }
  footer {
    gap:15px;
    font-size:9px
  }
  .file-copy strong {
    font-size:11px
  }
  .file-copy span {
    font-size:9px
  }
  .file-slot {
    gap:8px;
    padding:12px 10px
  }
  .silver-button {
    padding:5px 7px
  }
}
@media(prefers-reduced-motion:reduce) {
  * {
    transition:none!important
  }
}