:root {
  --ivory: #faf7f2;
  --cream: #f3ede3;
  --line: #e7ddd2;
  --forest: #244638;
  --forest-soft: #3f6654;
  --ink: #2c2420;
  --muted: #776c65;
  --rose: #b5726a;
  --gold: #b99a61;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #fffbf7;
  color: var(--ink);
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
  font-size: 15px;
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}

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

#container {
  width: 955px;
  margin: 0 auto;
  padding: 0 10px 24px;
  background: #fff;
  box-shadow: 0 0 7px rgba(0, 0, 0, 0.2);
  min-height: 100vh;
}

#header {
  margin: 0 auto 18px;
  padding-top: 0;
  text-align: center;
}

#header a {
  display: inline-block;
}

#header img {
  display: block;
  width: 900px;
  max-width: 100%;
  height: auto;
}

.confirm-card h2,
.complete-card h2,
.order-card h2 {
  color: #664f4f;
  font-weight: 500;
}

.eyebrow {
  margin: 0 0 12px;
  color: #a87754;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.page-wrap {
  max-width: 910px;
  margin: 0 auto;
  padding: 0 0 36px;
}

.page-title {
  margin: 0 0 16px;
  padding: 8px 12px;
  border-bottom: 2px solid #a87754;
  color: #664f4f;
  font-size: 28px;
  font-weight: 500;
}

.order-guide {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  margin-bottom: 28px;
}

.guide-card {
  padding: clamp(20px, 3vw, 30px);
  background: #fffbf7;
  border: 1px solid #e2e2de;
  border-radius: 8px;
}

.guide-card h2 {
  margin: 0 0 14px;
  color: #664f4f;
  font-size: 26px;
  font-weight: 500;
}

.guide-card ol {
  margin: 0;
  padding-left: 1.35em;
}

.guide-card li,
.guide-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.guide-card li + li {
  margin-top: 8px;
}

.guide-card span {
  color: #9a3d38;
}

.urgent-note {
  margin: 16px 0 0;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid #ffb967;
  border-radius: 6px;
}

.urgent-note a,
.pdf-link {
  color: #664f4f;
  font-weight: 700;
}

.pdf-link {
  display: inline-flex;
  margin-top: 8px;
  padding: 10px 14px;
  border: 1px solid #a87754;
  border-radius: 6px;
  text-decoration: none;
}

.step-bar {
  list-style: none;
  padding: 0;
  margin: 0 0 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid #e2e2de;
  border-radius: 8px;
  background: #fff;
}

.step-bar li {
  padding: 15px 10px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.step-bar li.active,
.step-bar li.done {
  background: #664f4f;
  color: #fff;
}

.form-stack {
  display: grid;
  gap: 24px;
}

.order-card {
  padding: clamp(20px, 4vw, 36px);
  background: #fff;
  border: 2px solid #e2e2de;
  border-radius: 8px;
}

.order-card h2 {
  margin: 0 0 22px;
  font-size: 25px;
  border-bottom: 1px dotted #ccc;
  padding-bottom: 8px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.field-block {
  display: block;
}

.field-block.wide {
  grid-column: 1 / -1;
}

.label-text {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
}

.required {
  border-radius: 999px;
  background: #664f4f;
  color: #fff;
  padding: 2px 8px;
  font-size: 12px;
  line-height: 1.4;
}

.field {
  width: 100%;
  min-height: 48px;
  border: 1px solid #d8cec3;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 13px 15px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.zip-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.zip-button {
  min-height: 48px;
  border: 1px solid #664f4f;
  border-radius: 6px;
  background: #fff;
  color: #664f4f;
  padding: 0 14px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.zip-button:hover {
  background: #fffbf7;
}

.zip-button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.field:focus {
  border-color: #a87754;
  box-shadow: 0 0 0 3px rgba(168, 119, 84, 0.14);
}

.textarea {
  min-height: 128px;
  resize: vertical;
}

.field-error {
  border-color: #b94a48;
}

.error-text {
  display: block;
  margin-top: 5px;
  color: #b94a48;
  font-size: 14px;
}

.field-note {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.alert {
  margin: 0 0 20px;
  padding: 14px 16px;
  border-radius: 6px;
  background: #fff4f2;
  border: 1px solid #e3bbb5;
  color: #9a3d38;
}

.button-row {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.btn-primary,
.btn-secondary {
  min-height: 52px;
  border-radius: 6px;
  padding: 13px 24px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  border: 0;
}

.btn-primary {
  background: #664f4f;
  color: #fff;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  opacity: 0.86;
  transform: translateY(-1px);
}

.btn-secondary {
  border: 1px solid #664f4f;
  background: #fff;
  color: #664f4f;
}

.confirm-head {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.confirm-head h2 {
  margin: 0;
  font-size: 32px;
}

.confirm-section {
  margin-top: 28px;
}

.confirm-section h3 {
  margin: 0 0 12px;
  padding-left: 12px;
  border-left: 4px solid #a87754;
  color: #664f4f;
  font-size: 17px;
}

.confirm-list {
  display: grid;
  grid-template-columns: 220px 1fr;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.confirm-list dt,
.confirm-list dd {
  margin: 0;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.confirm-list dt {
  background: var(--cream);
  font-weight: 700;
}

.confirm-list dd {
  background: #fff;
  white-space: normal;
}

.confirm-buttons {
  margin-top: 32px;
}

.complete-card {
  text-align: center;
}

.complete-card h2 {
  margin: 8px 0 18px;
  font-size: 34px;
}

.complete-card p:not(.eyebrow) {
  max-width: 620px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

.inline-button {
  display: inline-flex;
  align-items: center;
  margin-top: 30px;
}

@media (max-width: 760px) {
  #container {
    width: auto;
    margin: 0;
    padding: 0 8px 24px;
  }

  .page-wrap {
    max-width: none;
  }

  .field-grid,
  .order-guide,
  .confirm-list {
    grid-template-columns: 1fr;
  }

  .confirm-list dt {
    border-bottom: 0;
  }

  .button-row {
    display: grid;
  }

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

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
}