/* ==========================================================================
   GEEKS BLOG タグ年代判別ツール
   白い布タグ（四隅のステッチ）と 0〜23 のライン番号をモチーフにしたUI
   ========================================================================== */

:root {
  --bg: #f3f1ec;
  --paper: #ffffff;
  --paper-2: #f7f6f3;
  --ink: #141414;
  --ink-2: #55524c;
  --ink-3: #8b877f;
  --line: #e2ded6;
  --stitch: #d3cec3;
  --danger: #b3261e;
  --ok: #1e6b3a;
  --radius: 4px;
  --mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, monospace;
  --sans: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans",
    "Noto Sans JP", Meiryo, sans-serif;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

h2[tabindex="-1"]:focus {
  outline: none;
}

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

/* ---------- header / footer ---------- */

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.site-logo {
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-decoration: none;
}

.site-tool {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  text-decoration: none;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 40px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-3);
}

.site-footer a {
  color: var(--ink-2);
}

.site-footer p {
  margin: 0;
}

/* ---------- layout ---------- */

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 20px 56px;
}

.hero {
  margin-bottom: 24px;
}

/* トップページのヘッダーのロゴ（ブランドのタグ＋ツール名） */
.hero-art {
  display: block;
  width: 100%;
  height: auto;
  max-width: 640px;
  margin: 4px auto 14px;
}

.hero-sub {
  margin: 0;
  text-align: center;
  font-size: clamp(15px, 3.4vw, 18px);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}

.hero .lead {
  text-align: center;
}

@media (max-width: 560px) {
  .hero-art {
    margin-bottom: 12px;
  }
}

.numline {
  display: flex;
  flex-wrap: wrap;
  gap: 0 0.55em;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
}

.numline li {
  position: relative;
  min-width: 1.4em;
  line-height: 2.2;
  text-align: center;
}

.numline li.on {
  color: var(--ink);
}

.numline li.on::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2em;
  height: 2em;
  border: 1px solid var(--ink);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.hero h1 {
  margin: 0;
  font-size: clamp(24px, 5.4vw, 34px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.hero h1 span {
  display: block;
  margin-top: 6px;
  font-size: 0.62em;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.lead {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--ink-2);
}

/* 白い布タグ：四隅にステッチ */
.card {
  position: relative;
  padding: 36px 32px 32px;
  background-color: var(--paper);
  background-image: linear-gradient(var(--stitch), var(--stitch)),
    linear-gradient(var(--stitch), var(--stitch)),
    linear-gradient(var(--stitch), var(--stitch)),
    linear-gradient(var(--stitch), var(--stitch));
  background-repeat: no-repeat;
  background-size: 2px 12px;
  background-position: 16px 14px, calc(100% - 16px) 14px, 16px calc(100% - 14px),
    calc(100% - 16px) calc(100% - 14px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02), 0 10px 28px -18px rgba(0, 0, 0, 0.22);
}

.card.enter {
  animation: enter 0.22s ease-out;
}

@keyframes enter {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .card.enter {
    animation: none;
  }
}

@media (max-width: 520px) {
  .wrap {
    padding-top: 22px;
  }

  .card {
    padding: 30px 20px 24px;
  }
}

.step-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  font-size: 14px;
}

#nav-restart {
  margin-left: auto;
}

/* ---------- question ---------- */

.step-label {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
}

.q-title {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.45;
}

.q-note {
  margin: 0;
  font-size: 14px;
  color: var(--ink-2);
}

.trail {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.trail li {
  padding: 2px 10px;
  font-size: 12px;
  color: var(--ink-2);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.choices {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.choice {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  min-height: 56px;
  padding: 14px 16px;
  text-align: left;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s;
}

.choice:hover {
  border-color: var(--ink);
  background: #fcfbf9;
}

.choice-key {
  flex: none;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-top: 1px;
  font-family: var(--mono);
  font-size: 12px;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.choice-body {
  display: grid;
  gap: 2px;
}

.choice-title {
  font-weight: 600;
  line-height: 1.5;
}

.choice-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ---------- tag images ---------- */

.choice-body {
  flex: 1;
  min-width: 0;
}

.choice-thumb,
.guide-thumb,
.num-figure-frame {
  flex: none;
  align-self: center;
  display: block;
  width: 88px;
  height: 88px;
  overflow: hidden;
  isolation: isolate;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 3px;
}

/* 切り抜き：位置と拡大率は js/crop.js の cropStyle() で指定 */
.crop-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guide-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.guide-text {
  flex: 1;
  min-width: 0;
}

.guide-thumb {
  width: 104px;
  height: 104px;
}

.num-figure {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 18px 0 0;
  padding: 10px;
  background: var(--paper-2);
  border-radius: var(--radius);
}

.num-figure-frame {
  width: 45%;
  max-width: 220px;
  height: auto;
  aspect-ratio: 4 / 3;
}

.num-figure figcaption {
  font-size: 13px;
  color: var(--ink-2);
}

@media (max-width: 520px) {
  .choice {
    gap: 12px;
    padding: 12px;
  }

  .choice-thumb {
    width: 64px;
    height: 64px;
  }

  .guide-thumb {
    width: 76px;
    height: 76px;
  }
}

/* ---------- number input ---------- */

.num-form {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.num-label {
  font-size: 14px;
  font-weight: 600;
}

.num-field {
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
}

.num-field:focus-within {
  box-shadow: 0 0 0 3px rgba(20, 20, 20, 0.12);
}

.num-prefix,
.num-suffix {
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-family: var(--mono);
  font-size: 20px;
  color: var(--ink-3);
  white-space: nowrap;
  background: var(--paper-2);
}

.num-input {
  flex: 1;
  min-width: 0;
  padding: 14px;
  font-family: var(--mono);
  font-size: 26px;
  letter-spacing: 0.12em;
  background: transparent;
  border: 0;
  outline: 0;
}

.num-input::placeholder {
  color: #cfcac0;
}

.num-hint {
  margin: 0;
  font-size: 13px;
  color: var(--ink-3);
}

.num-error {
  margin: 0;
  font-size: 14px;
  color: var(--danger);
}

.num-error:empty {
  display: none;
}

.num-alt {
  justify-self: center;
  margin-top: 4px;
  font-size: 14px;
}

.num-suggest {
  margin: 0;
  padding: 10px 12px;
  font-size: 14px;
  background: var(--paper-2);
  border-radius: var(--radius);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 20px;
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.15s;
}

.btn small {
  font-size: 12px;
  font-weight: 400;
  opacity: 0.8;
}

.btn-primary {
  color: #fff;
  background: var(--ink);
}

.btn-primary:hover {
  background: #333;
}

/* メルカリのボタンを赤にするテスト（マルジェラだけ。黒との押されやすさを比べる）
   メルカリ公式の赤そのままではなく、白文字が読める濃さにしている */
.btn-mercari {
  color: #fff;
  background: #d81f2a;
  border-color: #d81f2a;
}

.btn-mercari:hover {
  background: #bd1824;
  border-color: #bd1824;
}

.btn-ghost:hover {
  background: var(--paper-2);
}

.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-link {
  padding: 0;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: underline;
  text-underline-offset: 3px;
  background: none;
  border: 0;
  cursor: pointer;
}

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

/* ---------- guide (タグの見分け方) ---------- */

.guide {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
}

.guide-item {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.guide-item h3 {
  margin: 0 0 4px;
  font-size: 15px;
}

.guide-item p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-2);
}

.guide-item .btn {
  min-height: 42px;
  margin-top: 10px;
  padding: 8px 14px;
  font-size: 14px;
}

/* ---------- result ---------- */

.result-label {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
}

.result-season {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.2em;
  margin: 10px 0 6px;
  font-size: clamp(52px, 15vw, 80px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
}

.result-season .ssn {
  font-size: 0.5em;
  letter-spacing: 0.04em;
}

.result-season.is-range {
  font-size: clamp(34px, 9.5vw, 52px);
}

.result-season.is-estimate {
  font-size: clamp(28px, 7.5vw, 44px);
  line-height: 1.25;
}

.result-about {
  margin: 18px 0 0;
  padding: 12px 14px;
  font-size: 14px;
  background: var(--paper-2);
  border-left: 2px solid var(--ink);
}

.result-about p {
  margin: 0;
}

.result-about .result-about-title {
  margin-bottom: 4px;
  font-weight: 700;
}

.result-season .sep {
  padding: 0 0.1em;
  font-size: 0.6em;
  font-weight: 400;
  color: var(--ink-3);
}

.result-ja {
  margin: 0;
  font-size: 14px;
  color: var(--ink-2);
}

.result-message {
  margin: 10px 0 6px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
}

.result-number {
  margin: 6px 0 4px;
  font-family: var(--mono);
  font-size: clamp(32px, 9vw, 44px);
  font-weight: 600;
  letter-spacing: 0.1em;
  overflow-wrap: anywhere;
}

.result-basis {
  margin: 18px 0 0;
  padding: 12px 14px;
  font-size: 14px;
  background: var(--paper-2);
  border-left: 2px solid var(--ink);
}

.result-notes {
  margin: 12px 0 0;
  padding-left: 1.2em;
  font-size: 13px;
  color: var(--ink-2);
}

.result-notes li + li {
  margin-top: 4px;
}

.candidates {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.candidates li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.candidates .c-season {
  font-size: 24px;
  font-weight: 700;
}

.candidates .c-cond {
  font-size: 13px;
  color: var(--ink-2);
}

.result-actions {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.pr-note {
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--ink-3);
}

/* ---------- collect form (判別不可時の情報提供) ---------- */

.collect {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px dashed var(--line);
}

.collect h3 {
  margin: 0 0 4px;
  font-size: 17px;
}

.collect-lead {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--ink-2);
}

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}

.field-label {
  font-size: 14px;
  font-weight: 600;
}

.field-label small {
  margin-left: 6px;
  font-weight: 400;
  color: var(--ink-3);
}

.file-drop {
  position: relative;
  display: grid;
  place-items: center;
  gap: 2px;
  padding: 22px 16px;
  font-size: 14px;
  color: var(--ink-2);
  text-align: center;
  background: #faf9f7;
  border: 1px dashed var(--ink-3);
  border-radius: var(--radius);
  cursor: pointer;
}

.file-drop small {
  font-size: 12px;
  color: var(--ink-3);
}

.file-drop:hover,
.file-drop.is-over {
  background: var(--paper-2);
  border-color: var(--ink);
}

.file-drop:focus-within {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.file-drop input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.thumbs:empty {
  display: none;
}

.thumbs li {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbs button {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 26px;
  height: 26px;
  font-size: 14px;
  line-height: 1;
  color: #fff;
  background: rgba(20, 20, 20, 0.75);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.textarea {
  width: 100%;
  min-height: 110px;
  padding: 12px;
  font-size: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  resize: vertical;
}

.textarea:focus {
  border-color: var(--ink);
  outline: none;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 4px 0 16px;
  font-size: 13px;
}

.consent input {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--ink);
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin: 12px 0 0;
  font-size: 14px;
}

.form-status:empty {
  display: none;
}

.form-status.is-error {
  color: var(--danger);
}

.collect-done {
  padding: 8px 0;
}

.collect-done-title {
  margin: 0 0 4px;
  color: var(--ok);
  font-weight: 600;
}

.collect-done .btn {
  margin-top: 8px;
}

/* ---------- ブランド選択（トップページ） ---------- */

.brand-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.brand-card {
  padding: 30px 30px 26px;
}

.brand-head {
  margin-bottom: 10px;
}

.brand-name {
  margin: 0;
  font-size: clamp(22px, 5vw, 28px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.brand-kana {
  margin: 2px 0 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-3);
}

.brand-desc {
  margin: 0;
  font-size: 14px;
  color: var(--ink-2);
}

.brand-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 20px;
}

.brand-card.is-soon {
  background-color: #faf9f7;
  box-shadow: none;
}

.brand-card.is-soon .brand-name {
  color: var(--ink-3);
}

@media (max-width: 520px) {
  .brand-card {
    padding: 26px 20px 22px;
  }

  /* 2つのボタンを横に並べたまま、文字が折り返さないようにする */
  .brand-actions .btn {
    padding: 12px 6px;
    font-size: 15px;
    white-space: nowrap;
  }
}

/* ---------- 質問板 ---------- */

.board-focus:empty {
  display: none;
}

.board-focus {
  margin-bottom: 32px;
}

.board-heading {
  margin: 0 0 10px;
  font-size: 15px;
}

.board-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.board-search {
  flex: 1;
  min-width: 220px;
  min-height: 50px;
  padding: 10px 14px;
  font-size: 16px;
  background: #fff;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
}

.board-count {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--ink-3);
}

.qa-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.qa-card {
  padding: 28px 28px 22px;
}

.qa-card.is-focus {
  box-shadow: 0 0 0 2px var(--ink), 0 10px 28px -18px rgba(0, 0, 0, 0.22);
}

.qa-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--ink-3);
}

.qa-type {
  padding: 1px 9px;
  font-size: 11px;
  color: #fff;
  background: var(--ink);
  border-radius: 999px;
}

.qa-card .trail {
  margin-bottom: 14px;
}

.qa-row {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
}

.qa-answer {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.qa-mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  font-family: var(--mono);
  font-size: 13px;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.qa-mark.is-answer {
  color: #fff;
  background: var(--ink);
}

.qa-number {
  margin: 0 0 4px;
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.qa-text {
  margin: 2px 0 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.qa-by {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--ink-3);
}

.qa-images {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.qa-images img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 3px;
}

.qa-permalink {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
  color: var(--ink-3);
}

@media (max-width: 520px) {
  .qa-card {
    padding: 24px 18px 18px;
  }

  .board-tools .btn {
    width: 100%;
  }
}

/* ---------- static pages ---------- */

.prose h2 {
  margin: 28px 0 8px;
  font-size: 16px;
}

.prose p,
.prose li {
  font-size: 14px;
  color: var(--ink-2);
}

.prose ul {
  padding-left: 1.2em;
}

.noscript {
  padding: 16px;
  font-size: 14px;
  background: #fff;
  border: 1px solid var(--line);
}

/* ---------- 写真のタップ拡大 ---------- */

.choice-thumb,
.guide-thumb,
.num-figure-frame {
  position: relative;
}

button.choice-thumb,
button.guide-thumb,
button.num-figure-frame {
  padding: 0;
  cursor: zoom-in;
  -webkit-appearance: none;
  appearance: none;
}

.is-zoomable {
  cursor: zoom-in;
}

.zoom-badge {
  position: absolute;
  right: 4px;
  bottom: 4px;
  padding: 1px 6px;
  font-size: 10px;
  letter-spacing: 0.04em;
  color: #fff;
  background: rgba(20, 20, 20, 0.72);
  border-radius: 999px;
  pointer-events: none;
}

.num-figures {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
}

@media (min-width: 620px) {
  .num-figures {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

.num-figure {
  margin: 0;
  height: 100%;
}

.viewer {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(20, 20, 20, 0.88);
}

.viewer-inner {
  display: grid;
  justify-items: center;
  gap: 10px;
  max-width: min(900px, 100%);
}

.viewer-img {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  background: #fff;
  border-radius: var(--radius);
}

/* 切り抜いた写り（画像エディタで合わせた位置と拡大率）のまま大きく表示する枠 */
.viewer-crop {
  /* 幅は画面から決める（% にすると写真の読み込み前に枠がつぶれる） */
  width: min(560px, calc(100vw - 48px));
  max-height: 78vh;
  overflow: hidden;
  isolation: isolate;
  background: #fff;
  border-radius: var(--radius);
}

.viewer-caption {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
}

.viewer-toggle {
  padding: 7px 16px;
  font: inherit;
  font-size: 13px;
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

.viewer-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 44px;
  height: 44px;
  font-size: 22px;
  line-height: 1;
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

body.is-viewer-open {
  overflow: hidden;
}

/* 選択肢の小見出し（写真から選ぶ画面のグループ分け） */
.choice-group {
  margin: 12px 0 -2px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}

.choices > .choice-group:first-child {
  margin-top: 0;
}

/* 結果画面の補足（シーズンテーマなど） */
.info-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  margin: 6px 0 0;
}
.info-list dt {
  color: var(--ink-2);
  font-size: 13px;
  white-space: nowrap;
}
.info-list dd {
  margin: 0;
}
.info-value {
  font-weight: 700;
}
.info-source {
  display: inline-block;
  margin-left: 8px;
  font-size: 11px;
  color: var(--ink-3);
}
.info-note {
  margin-top: 8px !important;
  font-size: 12px;
  color: var(--ink-3);
}
@media (max-width: 480px) {
  .info-list {
    grid-template-columns: 1fr;
    gap: 2px;
  }
  .info-list dd + dt {
    margin-top: 6px;
  }
  .info-source {
    display: block;
    margin-left: 0;
  }
}
.info-source a {
  color: inherit;
}
.info-detail {
  display: block;
  font-size: 12px;
  color: var(--ink-2);
}