:root {
  color-scheme: light;
  font-family: "Hiragino Sans", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  --bg: #edf1f2;
  --panel: #ffffff;
  --ink: #172225;
  --muted: #5b6a6e;
  --line: #cbd5d7;
  --line-strong: #a9b8bb;
  --accent: #17735d;
  --accent-strong: #0d5746;
  --accent-soft: #e5f3ee;
  --navy: #29495d;
  --warning: #a04432;
  --warning-soft: #fff0ec;
  --stage: #dce4e6;
  --focus: rgba(23, 115, 93, .28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.document-photo-pdf {
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  margin: 0;
  min-width: 0;
}

body.is-dragging-point {
  overscroll-behavior: none;
  user-select: none;
}

button,
input,
select {
  font: inherit;
  letter-spacing: 0;
}

button {
  align-items: center;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 7px;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  min-height: 42px;
  min-width: 0;
  padding: .5rem .75rem;
  text-align: center;
}

button:hover:not(:disabled) {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

button:focus-visible,
input:focus-visible,
.dpp-drop-zone:focus-visible,
.dpp-back:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

button:disabled,
fieldset:disabled,
input:disabled {
  cursor: not-allowed;
}

button:disabled {
  background: #d8dfe0;
  border-color: #c9d1d2;
  color: #788488;
  opacity: 1;
}

button.secondary {
  background: #fff;
  border-color: var(--line-strong);
  color: var(--ink);
}

button.secondary:hover:not(:disabled) {
  background: #f0f5f4;
  border-color: #7d9195;
}

button.secondary:disabled {
  background: #f2f4f4;
  border-color: #d7dddd;
  color: #8b9598;
}

button.danger {
  background: #fff;
  border-color: #d9a69b;
  color: var(--warning);
}

button.danger:hover:not(:disabled) {
  background: var(--warning-soft);
  border-color: var(--warning);
}

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

h1,
h2,
p,
li,
a,
button,
span,
strong,
small,
dt,
dd {
  overflow-wrap: anywhere;
}

h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: .45rem;
}

h2 {
  font-size: 1.08rem;
  line-height: 1.35;
  margin-bottom: 0;
}

.visually-hidden {
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.dpp-shell {
  margin-inline: auto;
  max-width: 1320px;
  padding: .85rem 1rem 2rem;
  width: 100%;
}

.dpp-header {
  padding: .2rem 0 .8rem;
}

.dpp-back {
  color: var(--accent-strong);
  display: inline-block;
  font-size: .86rem;
  font-weight: 700;
  margin-bottom: .4rem;
  text-decoration: none;
}

.dpp-kicker {
  color: var(--accent-strong);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: 0;
  margin-bottom: .12rem;
}

.dpp-product-name {
  color: var(--accent-strong);
  font-size: .88rem;
  font-weight: 800;
  margin-bottom: .18rem;
}

.dpp-lead {
  color: var(--muted);
  margin-bottom: 0;
  max-width: 780px;
}

.dpp-tool {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.dpp-upload-band {
  align-items: stretch;
  background: #f8faf9;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: .75rem;
  grid-template-columns: minmax(310px, 1.45fr) minmax(270px, .9fr) minmax(220px, .75fr);
  padding: .75rem;
}

.dpp-drop-zone {
  align-items: center;
  background: #fff;
  border: 2px dashed var(--line-strong);
  border-radius: 7px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 82px;
  padding: .6rem;
  text-align: center;
}

.dpp-drop-zone strong {
  font-size: .96rem;
}

.dpp-drop-zone span {
  color: var(--muted);
  font-size: .78rem;
}

.dpp-drop-zone.is-drag-over {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.dpp-drop-zone.is-received {
  border-color: var(--accent);
  border-style: solid;
}

.dpp-upload-actions {
  display: grid;
  gap: .5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dpp-upload-actions #samplePages {
  grid-column: 1 / -1;
}

.dpp-upload-summary {
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding-left: .75rem;
}

.dpp-upload-summary span,
.dpp-upload-summary small {
  color: var(--muted);
  font-size: .78rem;
}

.dpp-upload-summary strong {
  font-size: .92rem;
}

.dpp-workflow-tabs {
  display: none;
}

.dpp-workspace {
  display: grid;
  grid-template-columns: minmax(220px, 250px) minmax(420px, 1fr) minmax(230px, 270px);
  min-width: 0;
}

.dpp-pages-panel,
.dpp-editor-panel,
.dpp-pdf-panel {
  min-width: 0;
  padding: .8rem;
}

.dpp-pages-panel,
.dpp-editor-panel {
  border-right: 1px solid var(--line);
}

.dpp-section-heading {
  align-items: center;
  display: flex;
  gap: .65rem;
  justify-content: space-between;
  min-height: 43px;
}

.dpp-section-heading > strong {
  color: var(--navy);
  font-size: .86rem;
  text-align: right;
}

.dpp-section-note {
  color: var(--muted);
  font-size: .78rem;
  margin: .2rem 0 .55rem;
}

.dpp-page-list {
  display: grid;
  gap: .5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.dpp-page-item {
  background: #f8faf9;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: .35rem;
  grid-template-columns: minmax(0, 1fr) 32px;
  min-height: 68px;
  padding: .35rem;
}

.dpp-page-item.is-selected {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.dpp-page-select {
  background: transparent;
  border: 0;
  color: var(--ink);
  display: grid;
  gap: .45rem;
  grid-template-columns: 50px minmax(0, 1fr);
  justify-content: initial;
  min-height: 58px;
  padding: 0;
  text-align: left;
}

.dpp-page-select:hover:not(:disabled) {
  background: transparent;
  border-color: transparent;
}

.dpp-page-select canvas {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  height: 56px;
  object-fit: contain;
  width: 50px;
}

.dpp-page-copy {
  align-self: center;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.dpp-page-copy strong {
  font-size: .78rem;
  line-height: 1.35;
}

.dpp-page-copy small {
  color: var(--muted);
  font-size: .7rem;
  line-height: 1.35;
}

.dpp-page-copy .is-ready {
  color: var(--accent-strong);
}

.dpp-page-actions {
  display: grid;
  gap: .2rem;
  grid-template-rows: repeat(3, 32px);
}

.dpp-page-actions button {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
  height: 32px;
  min-height: 32px;
  padding: 0;
  width: 32px;
}

.dpp-page-actions button:hover:not(:disabled) {
  background: #eef4f3;
  border-color: var(--accent);
}

.dpp-page-actions button[data-action="delete"] {
  color: var(--warning);
}

.dpp-panel-empty {
  color: var(--muted);
  font-size: .82rem;
  margin: 1rem .2rem;
  text-align: center;
}

.dpp-editor-heading {
  margin-bottom: .45rem;
}

.dpp-view-switch {
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: .55rem;
  overflow: hidden;
}

.dpp-view-switch button {
  background: #fff;
  border: 0;
  border-radius: 0;
  color: var(--muted);
  min-height: 36px;
}

.dpp-view-switch button + button {
  border-left: 1px solid var(--line-strong);
}

.dpp-view-switch button[aria-pressed="true"]:not(:disabled) {
  background: var(--navy);
  color: #fff;
}

.dpp-canvas-stage {
  align-items: center;
  aspect-ratio: 4 / 3;
  background-color: var(--stage);
  background-image:
    linear-gradient(45deg, rgba(255,255,255,.38) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,.38) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255,255,255,.38) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255,255,255,.38) 75%);
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
  background-size: 24px 24px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  display: flex;
  justify-content: center;
  max-height: 58vh;
  min-height: 300px;
  overflow: hidden;
  position: relative;
}

.dpp-canvas-stage canvas {
  background: #fff;
  display: block;
  height: auto;
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  width: auto;
}

.dpp-corner-handles {
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.dpp-corner-handle {
  background: transparent;
  border: 0;
  border-radius: 50%;
  height: 46px;
  left: 0;
  min-height: 46px;
  padding: 0;
  pointer-events: auto;
  position: absolute;
  top: 0;
  touch-action: none;
  transform: translate(-50%, -50%);
  width: 46px;
}

.dpp-corner-handle::before {
  background: #fff;
  border: 4px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 1px 5px rgba(0,0,0,.28);
  content: "";
  height: 19px;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 19px;
}

.dpp-corner-handle:hover:not(:disabled),
.dpp-corner-handle:focus-visible {
  background: rgba(23, 115, 93, .14);
}

.dpp-corner-handle.is-dragging::before {
  background: #ffe5dd;
  border-color: #c64f37;
  transform: translate(-50%, -50%) scale(1.14);
}

.dpp-corner-handle:disabled {
  display: none;
}

.dpp-canvas-empty {
  color: var(--muted);
  left: 50%;
  margin: 0;
  max-width: 80%;
  position: absolute;
  text-align: center;
  top: 50%;
  transform: translate(-50%, -50%);
}

.dpp-editor-controls {
  display: grid;
  gap: .55rem;
  margin-top: .6rem;
}

.dpp-button-row,
.dpp-apply-row {
  display: grid;
  gap: .45rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dpp-apply-row {
  grid-template-columns: minmax(0, 1.5fr) minmax(0, .8fr);
}

.dpp-tone-control {
  border: 0;
  margin: 0;
  min-width: 0;
  padding: 0;
}

.dpp-tone-control legend {
  color: var(--muted);
  font-size: .76rem;
  font-weight: 700;
  margin-bottom: .22rem;
  padding: 0;
}

.dpp-segmented {
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
}

.dpp-segmented label {
  cursor: pointer;
  min-width: 0;
}

.dpp-segmented label + label {
  border-left: 1px solid var(--line-strong);
}

.dpp-segmented input {
  height: 1px;
  opacity: 0;
  position: absolute;
  width: 1px;
}

.dpp-segmented span {
  align-items: center;
  background: #fff;
  color: var(--muted);
  display: flex;
  font-size: .82rem;
  font-weight: 700;
  justify-content: center;
  min-height: 38px;
  padding: .3rem;
  text-align: center;
}

.dpp-segmented input:checked + span {
  background: var(--navy);
  color: #fff;
}

.dpp-segmented input:focus-visible + span {
  box-shadow: inset 0 0 0 3px var(--focus);
}

.dpp-tone-control:disabled .dpp-segmented {
  border-color: #d7dddd;
}

.dpp-tone-control:disabled span {
  background: #f2f4f4;
  color: #8b9598;
}

.dpp-pdf-panel {
  display: flex;
  flex-direction: column;
}

.dpp-pdf-summary {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  margin: .55rem 0;
}

.dpp-pdf-summary div {
  align-items: baseline;
  display: flex;
  gap: .6rem;
  justify-content: space-between;
  padding: .42rem 0;
}

.dpp-pdf-summary div + div {
  border-top: 1px solid #e4e9ea;
}

.dpp-pdf-summary dt {
  color: var(--muted);
  font-size: .76rem;
}

.dpp-pdf-summary dd {
  font-size: .84rem;
  font-weight: 700;
  margin: 0;
  text-align: right;
}

.dpp-save-note {
  color: var(--muted);
  font-size: .78rem;
  margin-bottom: .65rem;
}

.dpp-download {
  min-height: 48px;
  width: 100%;
}

.dpp-pdf-panel progress {
  accent-color: var(--accent);
  height: 12px;
  margin-top: .65rem;
  width: 100%;
}

.dpp-pdf-panel > small {
  color: var(--muted);
  display: block;
  font-size: .74rem;
  margin: .35rem 0 .75rem;
  min-height: 2.3em;
}

.dpp-pdf-panel .danger {
  margin-top: auto;
  width: 100%;
}

.dpp-status {
  background: #eff7f4;
  border-top: 1px solid #c6ddd5;
  color: #164f41;
  font-size: .84rem;
  font-weight: 700;
  min-height: 46px;
  padding: .72rem .85rem;
}

.dpp-status[data-tone="error"] {
  background: var(--warning-soft);
  border-color: #e3b7ad;
  color: #812f20;
}

.dpp-status[data-tone="processing"] {
  background: #eef3f7;
  border-color: #c7d4dd;
  color: var(--navy);
}

.dpp-privacy-band {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 1.2rem;
  grid-template-columns: minmax(190px, .42fr) minmax(0, 1fr);
  padding: 1rem .15rem;
}

.dpp-privacy-band p:last-child {
  color: var(--muted);
  margin-bottom: 0;
}

.dpp-footer {
  color: var(--muted);
  font-size: .72rem;
  padding-top: .75rem;
  text-align: center;
}

@media (max-width: 1100px) {
  .dpp-upload-band {
    grid-template-columns: minmax(280px, 1.25fr) minmax(250px, .9fr);
  }

  .dpp-upload-summary {
    border-left: 0;
    border-top: 1px solid var(--line);
    grid-column: 1 / -1;
    padding: .5rem 0 0;
  }

  .dpp-workspace {
    grid-template-columns: minmax(210px, 240px) minmax(0, 1fr);
  }

  .dpp-editor-panel {
    border-right: 0;
  }

  .dpp-pdf-panel {
    border-top: 1px solid var(--line);
    grid-column: 1 / -1;
  }

  .dpp-pdf-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .dpp-pdf-summary div {
    display: block;
    padding: .5rem;
  }

  .dpp-pdf-summary div + div {
    border-left: 1px solid #e4e9ea;
    border-top: 0;
  }

  .dpp-pdf-summary dd {
    text-align: left;
  }

  .dpp-pdf-panel .danger {
    margin-top: .7rem;
  }
}

@media (max-width: 760px) {
  .dpp-shell {
    padding: .55rem .55rem 1.4rem;
  }

  h1 {
    font-size: 1.55rem;
  }

  .dpp-lead {
    font-size: .9rem;
  }

  .dpp-upload-band {
    display: grid;
    grid-template-columns: 1fr;
  }

  .dpp-upload-actions,
  .dpp-upload-summary {
    grid-column: auto;
  }

  .dpp-upload-summary {
    padding-top: .45rem;
  }

  .dpp-workflow-tabs {
    background: #f4f7f7;
    border-bottom: 1px solid var(--line);
    display: grid;
    gap: 0;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dpp-workflow-tabs button {
    background: transparent;
    border: 0;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    color: var(--muted);
    gap: .3rem;
    min-height: 46px;
  }

  .dpp-workflow-tabs button + button {
    border-left: 1px solid var(--line);
  }

  .dpp-workflow-tabs button span {
    align-items: center;
    border: 1px solid currentColor;
    border-radius: 50%;
    display: inline-flex;
    font-size: .7rem;
    height: 21px;
    justify-content: center;
    width: 21px;
  }

  .dpp-workflow-tabs button[aria-selected="true"] {
    background: #fff;
    border-bottom-color: var(--accent);
    color: var(--accent-strong);
  }

  .dpp-workspace {
    display: block;
  }

  .dpp-pages-panel,
  .dpp-editor-panel,
  .dpp-pdf-panel {
    border: 0;
    display: none;
    min-height: 440px;
  }

  body[data-mobile-panel="pages"] .dpp-pages-panel,
  body[data-mobile-panel="editor"] .dpp-editor-panel,
  body[data-mobile-panel="pdf"] .dpp-pdf-panel {
    display: block;
  }

  .dpp-canvas-stage {
    max-height: none;
    min-height: 260px;
  }

  .dpp-privacy-band {
    display: block;
  }

  .dpp-privacy-band > div {
    margin-bottom: .4rem;
  }
}

@media (max-width: 430px) {
  .dpp-shell {
    padding-inline: .4rem;
  }

  .dpp-header {
    padding-inline: .15rem;
  }

  .dpp-drop-zone {
    min-height: 78px;
  }

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

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

  .dpp-button-row #resetCorners {
    grid-column: 1 / -1;
  }

  .dpp-apply-row {
    grid-template-columns: 1fr;
  }

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

  .dpp-pdf-summary div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid #e4e9ea;
  }

  .dpp-pdf-summary div:nth-child(4) {
    border-top: 1px solid #e4e9ea;
  }
}


.dpp-ad-reserve,
.dpp-comments,
.dpp-return-links {
  margin-top: 1rem;
}

.dpp-ad-reserve {
  background: #ffffff;
  border: 1px solid var(--line);
  min-height: 112px;
  padding: .8rem;
}

.dpp-ad-slot {
  min-height: 88px;
  text-align: center;
}

.dpp-ad-slot > span {
  color: var(--muted);
  display: block;
  font-size: .7rem;
  margin-bottom: .35rem;
}

.dpp-comments {
  background: #ffffff;
  border-top: 1px solid var(--line);
  padding: 1rem;
}

.dpp-return-links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: .65rem 1rem;
  justify-content: center;
  padding: .4rem;
}

.dpp-return-links a {
  color: var(--accent-strong);
  font-weight: 700;
}

@media (max-width: 760px) {
  .dpp-comments {
    padding: .8rem .55rem;
  }

  .dpp-return-links {
    align-items: stretch;
    flex-direction: column;
    text-align: center;
  }
}

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