/**
 * 网页皮肤：雪松林一套。名片配色由设计规格决定，不受界面色谱限制。
 */
:root {
  --paper: #f1f4f1;
  --paper-2: #e3eae5;
  --ink: #101c15;
  --ink-soft: rgba(16, 28, 21, 0.64);
  --ink-faint: rgba(16, 28, 21, 0.4);
  --rule: rgba(16, 28, 21, 0.14);
  /* accent 管点缀（编号、主按钮），accent-deep 管选中态，chop 只管警告。语义不能混。 */
  --accent: #1f4a35;
  --accent-deep: #163526;
  --chop: #8a4a3a;
  --panel: #fafcfa;
  --studio-top: #e2eae4;
  --code-bg: #0e1c14;
  --code-fg: #e6efe8;
  --shadow: 0 18px 40px rgba(16, 28, 21, 0.12);
  --frame-shadow: drop-shadow(0 18px 28px rgba(16, 28, 21, 0.18));
  --sans: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC",
    system-ui, sans-serif;
  --serif: "Songti SC", "STSong", "Noto Serif SC", serif;
  --display: "Bodoni 72", "Didot", "Songti SC", "Noto Serif SC", serif;
  --mono: "SF Mono", "Menlo", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
}

html {
  overflow-x: hidden;
}

body {
  font-size: 15px;
  line-height: 1.55;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

.top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: 22px 28px 16px;
  border-bottom: 1px solid var(--ink);
  position: sticky;
  top: 0;
  z-index: 8;
  background: var(--paper);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.brand h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.brand .en {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.top-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.btn {
  border: 1px solid var(--ink);
  background: transparent;
  padding: 7px 12px;
  border-radius: 0;
  letter-spacing: 0.04em;
}

a.btn {
  text-decoration: none;
  color: inherit;
  display: inline-block;
  cursor: pointer;
}

.btn:hover {
  background: var(--ink);
  color: var(--paper);
}

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

.btn.chop {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--panel);
}

.btn.chop:hover {
  filter: brightness(1.08);
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 38%) minmax(0, 1fr);
  min-height: calc(100vh - 74px);
  align-items: start;
  overflow-x: hidden;
}

.inquiry {
  padding: 8px 28px 64px;
  border-right: 1px solid var(--rule);
  min-width: 0;
}

.studio {
  padding: 18px 24px 64px;
  background: linear-gradient(180deg, var(--studio-top) 0%, var(--paper) 140px);
  position: sticky;
  top: 73px;
  max-height: calc(100vh - 73px);
  overflow: auto;
  overflow-x: hidden;
  min-width: 0;
}

.q {
  padding: 22px 0 8px;
  border-bottom: 1px solid var(--rule);
}

.q-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  line-height: 1.7;
  padding-block: 0.15em;
  color: var(--accent);
}

.q h2 {
  margin: 4px 0 8px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
}

.lead {
  margin: 0 0 14px;
  color: var(--ink-soft);
  max-width: 42em;
}

.chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.chip {
  text-align: left;
  background: var(--panel);
  border: 1px solid transparent;
  padding: 10px 12px;
}

.chip:hover {
  border-color: var(--ink-soft);
}

.chip.is-on {
  border-color: var(--accent-deep);
  background: var(--accent-deep);
  color: var(--panel);
}

.chip strong {
  display: block;
  font-weight: 560;
}

.chip span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--ink-faint);
}

.chip.is-on span {
  color: color-mix(in srgb, var(--panel) 68%, transparent);
}

.other {
  display: none;
  margin-top: 8px;
}

.other.is-open {
  display: block;
}

.other input,
.fields input,
.fields textarea,
.edits input {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--rule);
  padding: 8px 10px;
  outline: none;
}

.other input:focus,
.fields input:focus,
.fields textarea:focus,
.edits input:focus {
  border-color: var(--ink);
}

.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 12px;
}

.fields .wide {
  grid-column: 1 / -1;
}

.fields label,
.edits label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  margin-bottom: 4px;
}

.file-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.file-row input[type="file"] {
  display: none;
}

.hint {
  font-size: 12px;
  color: var(--ink-faint);
}

.file-chip {
  font-size: 12px;
  padding: 4px 8px;
  border: 1px solid var(--rule);
}

.studio-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.studio-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 22px;
}

.formula {
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  text-align: right;
  max-width: 36em;
}

.stance-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 16px;
}

.stance {
  border: 1px solid var(--rule);
  background: transparent;
  padding: 5px 9px;
  font-size: 12px;
}

.stance.is-on {
  border-color: var(--accent-deep);
  background: var(--accent-deep);
  color: var(--panel);
}

.palettes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0 4px;
}

.palette {
  border: 1px solid var(--rule);
  background: transparent;
  padding: 4px 8px;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.palette.is-on {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--panel);
}

.palette-swatch {
  display: inline-flex;
  gap: 2px;
}

.palette-swatch i {
  display: block;
  width: 9px;
  height: 9px;
  border: 1px solid var(--rule);
}

.designer {
  border: 1px solid var(--ink);
  background: var(--panel);
  padding: 12px 14px 14px;
  margin: 0 0 18px;
}

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

.designer-head h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
}

.designer-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.designer-note {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--ink-faint);
  line-height: 1.5;
}

.designer-note.is-error {
  color: var(--chop);
}

/* 设计稿：一份能被读的稿子，所以每一行都带「为什么」。 */
.sheet {
  display: grid;
  gap: 7px;
  margin-top: 11px;
}

.sheet:empty {
  display: none;
}

.sheet-read {
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.5;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--rule);
}

.sheet-read span {
  display: block;
  margin-top: 3px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.sheet-row {
  display: grid;
  grid-template-columns: 3.6em 1fr;
  gap: 10px;
  font-size: 12.5px;
  line-height: 1.5;
}

.sheet-row b {
  font-weight: 560;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
}

.sheet-row em {
  display: block;
  margin-top: 1px;
  font-style: normal;
  font-size: 11px;
  color: var(--ink-faint);
}

.btn[disabled] {
  opacity: 0.45;
  cursor: progress;
}

.btn[disabled]:hover {
  background: transparent;
  color: inherit;
}

.candidates {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.candidates:empty {
  display: none;
}

.cand {
  border: 1px solid var(--rule);
  background: rgba(255, 255, 255, 0.5);
  padding: 7px;
  display: grid;
  gap: 6px;
  align-content: start;
  text-align: left;
  min-width: 0;
}

.cand:hover {
  border-color: var(--ink-soft);
}

.cand.is-on {
  border-color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink);
}

.cand .card-frame {
  filter: none;
}

.cand-name {
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.cand-swatch {
  display: flex;
  gap: 2px;
  flex: 0 0 auto;
}

.cand-swatch i {
  display: block;
  width: 10px;
  height: 10px;
  border: 1px solid var(--rule);
}

.cand-why {
  font-size: 11px;
  line-height: 1.45;
  color: var(--ink-soft);
}

.brief {
  background: var(--panel);
  border: 1px solid var(--rule);
  padding: 14px 16px 8px;
  margin-bottom: 18px;
}

.brief li {
  margin: 0 0 10px;
}

.warn {
  color: var(--chop);
  font-size: 13px;
  margin: 0 0 10px;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin: 8px 0 22px;
  width: 100%;
  min-width: 0;
}

.card-block {
  width: min(100%, 520px);
  min-width: 0;
}

.card-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 90 / 54;
  container-type: size;
  container-name: card;
  overflow: hidden;
  min-width: 0;
  filter: var(--frame-shadow);
}

.card-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 8px;
}

/* 名片本体：所有视觉都来自设计规格注入的 CSS 变量，没有任何写死的风格。 */
.card {
  position: absolute;
  inset: 0;
  background: var(--card-bg-paint, var(--card-bg, #f3eee4));
  border-radius: var(--card-radius, 0);
  overflow: hidden;
  color: var(--card-fg, #1b2428);
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22),
    inset 0 -18px 36px rgba(0, 0, 0, 0.12);
}

.card-surface {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.card-surface > * {
  position: absolute;
}

.surf-grain {
  inset: 0;
  opacity: var(--grain-opacity, 0.26);
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

.surf-vignette {
  inset: 0;
  opacity: var(--vignette-opacity, 0);
  background: radial-gradient(120% 90% at 50% 40%, transparent 40%, #000 100%);
}

.surf-mono {
  right: 4%;
  bottom: -8%;
  font-family: var(--display);
  font-size: 42cqh;
  line-height: 1;
  opacity: var(--mono-opacity, 0);
  color: var(--card-fg);
  font-weight: 600;
}

.card-face {
  position: relative;
  z-index: 1;
  height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-width: 0;
  min-height: 0;
  padding: var(--pad-t, 7.5%) var(--pad-r, 7.5%) var(--pad-b, 6.5%) var(--pad-l, 7.5%);
  justify-items: var(--face-align, flex-start);
  text-align: var(--text-align, left);
}

.z-top,
.z-hero,
.z-bottom {
  min-width: 0;
  max-width: 100%;
}

.z-top {
  display: flex;
  justify-content: var(--face-align, flex-start);
  align-items: baseline;
  gap: 3%;
  width: 100%;
}

.masthead {
  font-size: var(--masthead-size, 2.6cqw);
  letter-spacing: var(--masthead-track, 0.34em);
  text-transform: var(--masthead-transform, uppercase);
  color: var(--masthead-color, var(--card-muted));
  line-height: 1.45;
  white-space: nowrap;
  overflow: visible;
  padding-block: 0.08em;
}

.ornament {
  width: 12cqw;
  height: 0;
  border-top: 0.28cqw solid var(--card-accent);
  position: relative;
  margin: 2.2cqh 0 1.6cqh;
}

.ornament::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -0.7cqw;
  width: 1.1cqw;
  height: 1.1cqw;
  background: var(--card-accent);
  transform: translateX(-50%) rotate(45deg);
}

.z-hero {
  display: flex;
  flex-direction: column;
  justify-content: var(--face-anchor, center);
  align-items: var(--face-align, flex-start);
  min-width: 0;
  min-height: 0;
  width: 100%;
  overflow: visible;
}

.z-hero > .card-name,
.z-hero > .card-en,
.z-hero > .tag-row,
.z-hero > .ornament {
  flex-shrink: 0;
}

.card-name {
  font-family: var(--name-font, var(--display));
  font-size: var(--name-size, 8cqw);
  letter-spacing: var(--name-track, 0.2em);
  line-height: var(--name-leading, 1.35);
  font-weight: var(--name-weight, 600);
  color: var(--name-color, var(--card-fg));
  white-space: nowrap;
  overflow: visible;
  max-width: 100%;
  padding-block: 0.1em;
}

/* 竖排姓名脱离三分区，压在侧边装饰上；正文侧的留白由规格清洗器让出。 */
.card-name.is-vertical {
  position: absolute;
  top: 8%;
  bottom: 8%;
  writing-mode: vertical-rl;
  z-index: 2;
  overflow: visible;
  line-height: var(--name-leading, 1.35);
}

.card-name.is-vertical[data-side="left"] {
  left: 4.5%;
}

.card-name.is-vertical[data-side="right"] {
  right: 4.5%;
}

.card-en {
  margin-top: 1.1cqh;
  font-size: 2.45cqw;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--card-muted);
}

.tag-row {
  margin-top: 2.8cqh;
  font-size: var(--role-size, 2.8cqw);
  letter-spacing: var(--role-track, 0.12em);
  line-height: var(--role-leading, 1.42);
  color: var(--role-color, var(--card-muted));
  overflow: visible;
  white-space: nowrap;
  max-width: 100%;
  padding-block: 0.1em;
}

.z-bottom {
  font-size: var(--contact-size, 2.6cqw);
  letter-spacing: 0.06em;
  color: var(--card-fg);
  display: flex;
  gap: 1.6cqw;
  min-width: 0;
  width: 100%;
  flex-wrap: nowrap;
  overflow: hidden;
  justify-content: var(--contact-justify, flex-start);
}

.z-bottom span {
  flex: 0 0 auto;
  white-space: nowrap;
}

.card[data-contact="row"] .z-bottom {
  border-top: 0.25cqw solid color-mix(in srgb, var(--card-accent) 55%, transparent);
  padding-top: 1.8cqh;
}

.card[data-contact="stack"] .z-bottom {
  display: grid;
  gap: 0.6cqh;
  justify-items: var(--contact-justify, flex-start);
}

.portrait {
  position: absolute;
  top: 8%;
  right: 7%;
  width: 14%;
  height: 28%;
  object-fit: cover;
  filter: grayscale(0.35) contrast(1.05);
  z-index: 2;
}

/* 二维码：面别、角位、装裱全部来自规格——有码没码是两套排布，不是贴纸。 */
.card-qr {
  position: absolute;
  z-index: 2;
  width: var(--qr-size, 18cqw);
  aspect-ratio: 1;
  object-fit: contain;
}

.card-qr[data-mount="quiet"] {
  padding: 1.6cqw;
  background: var(--qr-plate);
  border-radius: 0.6cqw;
}

.card-qr[data-mount="framed"] {
  padding: 1.6cqw;
  border: 0.25cqw solid var(--qr-line);
}

.card[data-qr="br"] .card-qr {
  right: 5%;
  bottom: 7%;
}

.card[data-qr="bl"] .card-qr {
  left: 5%;
  bottom: 7%;
}

.card[data-qr="tr"] .card-qr {
  right: 5%;
  top: 8%;
}

.card[data-qr="tl"] .card-qr {
  left: 5%;
  top: 8%;
}

/* 底栏 / 上排按角让位（margin，分隔线一起缩）。 */
.card[data-qr="br"] .z-bottom {
  margin-right: calc(var(--qr-size, 18cqw) + 7cqw);
}

.card[data-qr="bl"] .z-bottom {
  margin-left: calc(var(--qr-size, 18cqw) + 7cqw);
}

.card[data-qr="tr"] .z-top {
  margin-right: calc(var(--qr-size, 18cqw) + 7cqw);
}

.card[data-qr="tl"] .z-top {
  margin-left: calc(var(--qr-size, 18cqw) + 7cqw);
}

/* 贴图槽（二维码）：点击选图，聚焦后可直接 ⌘/Ctrl+V 粘贴。 */
.qr-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.qr-slot {
  flex: 0 0 auto;
  width: 76px;
  height: 76px;
  border: 1px dashed var(--ink-faint);
  background: var(--panel);
  display: grid;
  place-items: center;
  cursor: pointer;
  outline: none;
  overflow: hidden;
}

.qr-slot:focus {
  border-color: var(--ink);
  border-style: solid;
}

.qr-slot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-slot span {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  text-align: center;
  padding: 6px;
  line-height: 1.5;
}

.qr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.qr-actions input[type="file"] {
  display: none;
}

.back-kicker {
  font-size: 2.35cqw;
  letter-spacing: 0.26em;
  color: var(--card-accent);
}

.back-pitch {
  font-family: var(--name-font, var(--display));
  font-size: 4.2cqw;
  line-height: 1.4;
  max-width: 82%;
  margin-top: 2cqh;
}

.back-tags {
  margin-top: 2cqh;
  font-size: 2.5cqw;
  letter-spacing: 0.1em;
  color: var(--card-muted);
}

.back-cta {
  font-size: 2.4cqw;
  letter-spacing: 0.08em;
  color: var(--card-muted);
}

.spec {
  display: grid;
  gap: 8px;
  margin-top: 4px;
}

.spec-row {
  display: grid;
  grid-template-columns: 4.5em 1fr;
  gap: 10px;
  font-size: 13px;
}

.spec-row b {
  font-weight: 560;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
}

.edits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 22px;
}

.edits .wide {
  grid-column: 1 / -1;
}

.prompts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.prompt h3 {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.08em;
}

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

.prompt pre {
  margin: 0;
  white-space: pre-wrap;
  background: var(--code-bg);
  color: var(--code-fg);
  padding: 12px;
  min-height: 180px;
  max-height: 280px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.5;
}

.status {
  font-size: 12px;
  color: var(--ink-soft);
}

.export-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 8px;
}

#export-stage {
  position: fixed;
  left: -9999px;
  top: 0;
  width: 1063px;
  pointer-events: none;
}

#export-stage .card-frame {
  width: 1063px;
  height: 638px;
  aspect-ratio: auto;
  filter: none;
}

#print-sheet {
  display: none;
}

@media print {
  .layout {
    grid-template-columns: 1fr;
  }
  .inquiry {
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }
  .studio {
    position: static;
    max-height: none;
  }
  .chips,
  .fields,
  .edits,
  .prompts {
    grid-template-columns: 1fr;
  }
}

@media print {
  body * {
    visibility: hidden;
  }

  #print-sheet,
  #print-sheet * {
    visibility: visible;
  }

  #print-sheet {
    display: flex;
    gap: 8mm;
    position: absolute;
    left: 0;
    top: 0;
    padding: 10mm;
  }

  .card-frame {
    width: 90mm;
    height: 54mm;
    max-width: 90mm;
    aspect-ratio: auto;
    filter: none;
  }
}

/* ---------- 登录页 ---------- */

.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
}

.login-card {
  width: min(400px, 100%);
  background: var(--panel);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow);
  padding: 34px 34px 28px;
}

.login-card h1 {
  margin: 6px 0;
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.login-lead {
  margin: 0 0 10px;
  color: var(--ink-soft);
  font-size: 13px;
}

.login-field {
  display: block;
  margin-top: 16px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

.login-field input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 11px;
  border: 1px solid var(--rule);
  background: var(--paper);
}

.login-field input:focus {
  outline: none;
  border-color: var(--accent-deep);
}

.login-actions {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

.login-note {
  margin: 14px 0 0;
  min-height: 1.2em;
  font-size: 13px;
  color: var(--chop);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 13px;
  letter-spacing: 0.04em;
}