@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@500;700&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

/* ===== カラートークン =====
   DENON 製品イメージに寄せた、チャコール＋ウォームシルバー基調。
   アクセントは抑制したワインレッド。
   （トークン名は Accuphase/LUXMAN/SOULNOTE 版と共通のまま値だけ変更）
*/
:root {
  --bg-dark:       #141311;
  --bg-dark-2:     #1d1c19;
  --bg-cream:      #efeeea;
  --bg-cream-2:    #e3e1dc;
  --silver:        #ccc7bd;
  --silver-bright: #ece8e0;
  --silver-dim:    #868178;
  --text-on-dark:  #e8e5df;
  --text-mute:     rgba(232,229,223,.62);
  --text-dark:     #262421;
  --wine:          #8a2f3a;
  --line-silver:   rgba(204,199,189,.30);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
}

/* ===== TICKER ===== */
.ticker {
  background: #111;
  color: var(--silver);
  font-weight: 500;
  font-size: 14px;
  padding: 8px 0;
  white-space: nowrap;
  overflow: hidden;
  border-bottom: 1px solid var(--line-silver);
  letter-spacing: .04em;
}
.ticker-inner { display: inline-block; animation: tick 60s linear infinite; padding-left: 100%; }
@keyframes tick { 0% { transform: translateX(0); } 100% { transform: translateX(-100%); } }

/* ===== HERO ===== */
.hero {
  background: var(--bg-dark);
  text-align: center;
  padding: 36px 16px 30px;
  border-bottom: 1px solid var(--line-silver);
  position: relative;
}
.badge-wrap { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.badge {
  background: var(--silver);
  color: #1a1a1a;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 2px;
  letter-spacing: .12em;
}
.badge.outline { background: transparent; color: var(--silver); border: 1px solid var(--silver); }
.hero-eyebrow {
  font-size: clamp(13px, 3.5vw, 15px);
  color: var(--text-mute);
  margin-bottom: 14px;
  letter-spacing: .08em;
}
.hero-main {
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  line-height: 1.3;
  color: var(--silver-bright);
  margin: 4px 0 10px;
  letter-spacing: .06em;
}
.hero-main .big {
  font-size: clamp(28px, 7vw, 48px);
  font-weight: 700;
  color: var(--silver-bright);
  letter-spacing: .06em;
  display: inline-block;
}
.hero-sub {
  font-size: clamp(14px, 3.2vw, 16px);
  color: var(--text-mute);
  letter-spacing: .14em;
  font-weight: 500;
  margin-bottom: 20px;
}

/* ===== 3 FREE BADGES ===== */
.three-free { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin: 24px 0 18px; }
.free-badge {
  background: transparent;
  color: var(--text-on-dark);
  border: 1px solid var(--silver);
  border-radius: 3px;
  padding: 12px 10px;
  text-align: center;
  min-width: 100px;
  flex: 1;
  max-width: 150px;
}
.free-badge .fl { font-size: 13px; display: block; margin-bottom: 4px; color: var(--text-mute); letter-spacing: .06em; }
.free-badge .fw { font-size: clamp(18px, 4.4vw, 22px); display: block; line-height: 1.1; font-weight: 700; color: var(--silver-bright); letter-spacing: .04em; }
.free-badge .fd { font-size: 13px; display: block; margin-top: 6px; color: var(--text-mute); letter-spacing: .02em; }

/* ===== CTA BUTTON ===== */
.cta-btn {
  background: var(--silver);
  color: #1a1a1a;
  font-size: clamp(14px, 3.8vw, 17px);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 2px;
  display: inline-block;
  border: none;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: .08em;
  transition: background .2s;
}
.cta-btn:hover { background: var(--silver-bright); }

/* ===== HERO PROMISE（最短翌日発送・キャンセル可） ===== */
.hero-promise {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 22px auto 0;
  padding: 0;
  max-width: 560px;
}
.hero-promise li {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(17px, 4.6vw, 22px);
  font-weight: 700;
  color: var(--silver-bright);
  letter-spacing: .08em;
  border: 1px solid var(--silver);
  padding: 10px 22px;
  border-radius: 2px;
  white-space: nowrap;
}

/* ===== REVIEW RATING（お客様の声セクション冒頭） ===== */
.review-rating {
  text-align: center;
  margin: 22px auto 4px;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 500;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 4px 12px;
  line-height: 1.5;
  letter-spacing: .04em;
  border-top: 1px solid var(--line-silver);
  border-bottom: 1px solid var(--line-silver);
  max-width: 620px;
}
.rb-stars { color: var(--silver); letter-spacing: 2px; font-size: 16px; }
.rb-text strong { color: var(--silver-bright); font-weight: 700; font-size: 16px; margin: 0 2px; }
.rb-link { color: var(--text-mute); font-weight: 500; text-decoration: underline; white-space: nowrap; }

/* ===== sec-title 共通 ===== */
.sec-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(20px, 5vw, 28px);
  font-weight: 700;
  color: var(--silver);
  margin-bottom: 10px;
  letter-spacing: .06em;
}
.sec-sub { font-size: 16px; color: var(--text-mute); margin-bottom: 22px; line-height: 1.85; letter-spacing: .02em; }
.sec-sub strong { color: var(--silver-bright); font-weight: 700; }

/* ===== PRICE LIST ===== */
.sec-pricelist {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 44px 16px 40px;
  text-align: center;
  border-bottom: 1px solid var(--line-silver);
}
.sec-pricelist .sec-title { color: var(--silver-bright); }
.pl-updated {
  text-align: center;
  font-size: 13px;
  color: var(--text-mute);
  margin: -4px 0 18px;
  letter-spacing: .03em;
  line-height: 1.6;
}
.pl-toolbar { max-width: 680px; margin: 0 auto 16px; text-align: left; }
.pl-search { position: relative; margin-bottom: 6px; }
.pl-search-hint {
  font-size: 13px;
  color: var(--text-mute);
  margin: 0 2px 14px;
  letter-spacing: .04em;
  line-height: 1.5;
}
.pl-search input {
  width: 100%;
  box-sizing: border-box;
  padding: 14px 44px 14px 44px;
  border: 1px solid var(--silver);
  border-radius: 2px;
  font-size: 16px;
  font-family: inherit;
  background: #fff;
  color: var(--text-dark);
  outline: none;
}
.pl-search input::placeholder { color: #999; font-weight: 400; }
.pl-search input::-webkit-search-cancel-button,
.pl-search input::-webkit-search-decoration,
.pl-search input::-webkit-search-results-button,
.pl-search input::-webkit-search-results-decoration { -webkit-appearance: none; appearance: none; display: none; }
.pl-search input::-ms-clear,
.pl-search input::-ms-reveal { display: none; width: 0; height: 0; }
.pl-search::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 50%;
  width: 14px;
  height: 14px;
  transform: translateY(-50%);
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='8'/><line x1='21' y1='21' x2='16.65' y2='16.65'/></svg>") no-repeat center / contain;
  pointer-events: none;
}
.pl-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: #ddd;
  color: #555;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  display: none;
  line-height: 1;
}
.pl-clear.is-visible { display: block; }
.pl-chips { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.pl-chip {
  background: transparent;
  color: var(--text-mute);
  border: 1px solid var(--line-silver);
  border-radius: 2px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: .04em;
  transition: background .15s, color .15s, border-color .15s;
}
.pl-chip:hover { color: var(--silver-bright); border-color: var(--silver); }
.pl-chip.is-active { background: var(--silver); color: #1a1a1a; border-color: var(--silver); font-weight: 700; }
.pl-count { margin: 12px 2px 0; font-size: 14px; color: var(--text-mute); text-align: right; letter-spacing: .04em; }
.pl-count strong { color: var(--silver-bright); font-weight: 700; font-size: 16px; margin: 0 2px; }

.pl-tablewrap { max-width: 680px; margin: 0 auto; background: #fff; color: var(--text-dark); border-radius: 2px; overflow: hidden; border: 1px solid var(--silver); }
.pl-table { width: 100%; border-collapse: collapse; font-size: 16px; }
.pl-table thead th {
  background: #1a1a1a;
  color: var(--silver);
  font-weight: 500;
  padding: 10px 14px;
  text-align: left;
  font-size: 14px;
  letter-spacing: .12em;
  border-bottom: 1px solid var(--silver-dim);
}
.pl-table thead th.pl-col-price { text-align: right; }
.pl-table tbody td { padding: 10px 14px; border-bottom: 1px solid #eee; vertical-align: middle; line-height: 1.4; }
.pl-table tbody tr:last-child td { border-bottom: none; }
.pl-table tbody tr:hover td { background: #f1f4f7; }
.pl-col-model { font-weight: 700; color: var(--text-dark); white-space: nowrap; font-family: 'Noto Serif JP', serif; letter-spacing: .03em; }
.pl-col-cat { color: #777; font-size: 14px; font-weight: 500; white-space: nowrap; letter-spacing: .02em; }
.pl-col-price { text-align: right; font-weight: 700; color: #3b4654; font-size: 18px; white-space: nowrap; font-feature-settings: "tnum"; }
.pl-col-price.pl-col-price--tba {
  color: #999;
  font-size: 14px;
  font-weight: 500;
  font-feature-settings: normal;
  letter-spacing: .02em;
}

.pl-empty { padding: 32px 20px; text-align: center; background: #f1f4f7; border-top: 1px solid #eee; }
.pl-empty-title { font-size: 17px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; font-family: 'Noto Serif JP', serif; letter-spacing: .04em; }
.pl-empty-text { font-size: 15px; color: #555; line-height: 1.85; margin-bottom: 16px; }
.pl-empty-text strong { color: var(--wine); font-weight: 700; }
.pl-empty-cta {
  display: inline-block;
  background: var(--bg-dark);
  color: var(--silver);
  font-size: 15px;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 2px;
  text-decoration: none;
  letter-spacing: .06em;
  border: 1px solid var(--silver);
}
.pl-empty-cta:hover { background: var(--silver); color: #1a1a1a; }

.pl-note {
  max-width: 680px;
  margin: 18px auto 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-mute);
  text-align: left;
  padding: 14px 18px;
  background: rgba(195,201,208,.05);
  border-left: 2px solid var(--silver);
  letter-spacing: .02em;
}
.pl-note strong { color: var(--silver-bright); font-weight: 700; }
.sec-pricelist .cta-btn { margin-top: 22px; }

@media (max-width: 480px) {
  .pl-table { font-size: 14px; }
  .pl-table thead th, .pl-table tbody td { padding: 10px 10px; }
  .pl-col-cat { display: none; }
  .pl-table thead th.pl-col-cat { display: none; }
}

/* ===== SERIES ===== */
.sec-series {
  background: var(--bg-dark-2);
  color: var(--text-on-dark);
  padding: 40px 16px;
  text-align: center;
  border-bottom: 1px solid var(--line-silver);
}
.series-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; max-width: 820px; margin: 0 auto; }
@media (min-width: 720px) { .series-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.series-card {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--line-silver);
  border-radius: 2px;
  padding: 16px 14px;
  text-align: left;
}
.sr-tag {
  display: inline-block;
  color: var(--silver);
  font-size: 13px;
  font-weight: 500;
  padding: 2px 0 4px;
  letter-spacing: .14em;
  border-bottom: 1px solid var(--silver);
  margin-bottom: 8px;
}
.sr-name { font-family: 'Noto Serif JP', serif; font-size: 16px; font-weight: 700; color: var(--text-on-dark); margin-bottom: 6px; letter-spacing: .04em; }
.sr-models { font-size: 14px; color: var(--text-mute); line-height: 1.75; word-break: break-word; letter-spacing: .02em; }
.series-note { max-width: 820px; margin: 16px auto 0; font-size: 14px; color: var(--text-mute); letter-spacing: .02em; }

/* ===== PRICE (買取実績カード) ===== */
.sec-price {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 40px 16px;
  text-align: center;
  border-bottom: 1px solid var(--line-silver);
}
.price-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; max-width: 720px; margin: 18px auto 0; }
@media (min-width: 768px) { .price-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 1000px; } }
.case-card {
  background: #fff;
  color: var(--text-dark);
  border: 1px solid var(--line-silver);
  border-radius: 2px;
  overflow: hidden;
  text-align: left;
  display: flex;
  flex-direction: column;
}
.cc-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; background: #f4f4f4; }
.cc-body { padding: 14px 16px; }
.cc-cat {
  display: inline-block;
  background: rgba(195,201,208,.15);
  color: #3b4654;
  font-size: 13px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 2px;
  margin-bottom: 8px;
  letter-spacing: .06em;
}
.cc-maker { font-size: 15px; color: #777; font-weight: 500; line-height: 1.3; }
.cc-model { font-size: 18px; color: var(--text-dark); font-weight: 700; margin-top: 2px; line-height: 1.3; word-break: break-word; font-family: 'Noto Serif JP', serif; letter-spacing: .03em; }
.cc-cond { margin-top: 7px; font-size: 15px; color: #555; line-height: 1.6; }
.cc-cond-label {
  display: inline-block;
  background: #f0f0f0;
  color: #666;
  font-size: 13px;
  font-weight: 500;
  padding: 1px 7px;
  border-radius: 2px;
  margin-right: 6px;
  letter-spacing: .04em;
}
.cc-method { margin-top: 5px; font-size: 15px; color: #555; font-weight: 500; display: flex; align-items: center; flex-wrap: wrap; gap: 2px 6px; }
.cc-dot { width: 7px; height: 7px; border-radius: 50%; background: #999; flex: none; }
.cc-dot.m-takuhai { background: #5a7eaa; }
.cc-dot.m-shukko { background: #b08850; }
.cc-dot.m-mochikomi { background: #5a8a6c; }
/* 買取時期（cc-date）：実績が少ないうちは日付が古く見えるため非表示（ユーザー方針・2026-07-20）。
   実績が溜まったら display: none; を削除して表示する。 */
.cc-date { display: none; margin-left: auto; font-size: 14px; color: #888; font-weight: 500; }
.cc-price { margin-top: 12px; padding-top: 10px; border-top: 1px solid #eee; display: flex; align-items: baseline; gap: 6px; }
.cc-price-label { font-size: 15px; color: #555; font-weight: 500; }
.cc-price strong { font-size: 22px; color: #3b4654; font-weight: 700; font-feature-settings: "tnum"; }
.sec-price .cta-btn { margin-top: 22px; }
.price-accept { max-width: 720px; margin: 18px auto 0; font-size: 15px; line-height: 1.85; color: var(--text-mute); letter-spacing: .02em; }
.price-accept strong { color: var(--silver-bright); font-weight: 700; }

/* ===== STEPS ===== */
.sec-steps {
  background: var(--bg-cream);
  padding: 38px 16px;
  text-align: center;
  border-bottom: 1px solid var(--line-silver);
  color: var(--text-dark);
}
.sec-steps .sec-title { color: var(--text-dark); }
.sec-steps .sec-sub { color: #555; }
.steps { display: flex; justify-content: center; gap: 0; flex-wrap: wrap; max-width: 720px; margin: 16px auto 0; }
.step { flex: 1; min-width: 120px; max-width: 170px; text-align: center; padding: 0 8px; position: relative; }
.step-num {
  width: 42px;
  height: 42px;
  background: transparent;
  color: var(--silver-dim);
  border-radius: 50%;
  border: 1px solid var(--silver-dim);
  font-size: 18px;
  font-weight: 700;
  font-family: 'Noto Serif JP', serif;
  line-height: 40px;
  margin: 0 auto 10px;
}
.step::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 20px;
  width: 16px;
  height: 1px;
  background: var(--silver-dim);
}
.step:last-child::after { display: none; }
.step-text { font-size: 16px; font-weight: 700; color: var(--text-dark); line-height: 1.55; letter-spacing: .02em; }
.step-note { font-size: 14px; color: #777; font-weight: 500; margin-top: 4px; letter-spacing: .02em; }

/* ===== METHOD ===== */
.sec-method {
  background: var(--bg-cream-2);
  padding: 38px 16px;
  text-align: center;
  border-bottom: 1px solid var(--line-silver);
  color: var(--text-dark);
}
.sec-method .sec-title { color: var(--text-dark); }
.sec-method .sec-sub { color: #555; }
.method-grid { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; max-width: 720px; margin: 16px auto 0; }
.method-card {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 2px;
  padding: 18px 14px;
  flex: 1;
  min-width: 140px;
  max-width: 200px;
  text-align: center;
}
.method-card.best { border-color: var(--silver); border-width: 2px; }
.method-card .mc-title { font-size: 17px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; font-family: 'Noto Serif JP', serif; letter-spacing: .04em; }
.method-card .mc-desc { font-size: 14px; color: #555; line-height: 1.85; }
.method-card .mc-best {
  background: var(--silver);
  color: #1a1a1a;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 2px;
  display: inline-block;
  margin-bottom: 8px;
  letter-spacing: .15em;
}
.method-why { max-width: 720px; margin: 22px auto 0; background: #fff; border: 1px solid var(--line-silver); border-radius: 2px; padding: 16px 18px; text-align: left; }
.mw-title { font-family: 'Noto Serif JP', serif; font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; letter-spacing: .04em; }
.mw-text { font-size: 15px; color: #444; line-height: 1.9; letter-spacing: .02em; }
.mw-text strong { color: #3b4654; font-weight: 700; }

/* ===== CTX LINK ===== */
.ctx-link { display: inline-block; font-size: 14px; font-weight: 500; color: #3b4654; text-decoration: underline; margin-top: 10px; letter-spacing: .02em; }
.steps-note { margin-top: 20px; font-size: 14px; color: #666; letter-spacing: .02em; }
.steps-note .ctx-link { color: #3b4654; margin-top: 0; }

/* ===== TRUST ===== */
.sec-trust {
  background: var(--bg-dark-2);
  color: var(--text-on-dark);
  padding: 38px 16px;
  text-align: center;
  border-bottom: 1px solid var(--line-silver);
}
.sec-trust .sec-title { color: var(--silver-bright); }
.trust-grid { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; max-width: 720px; margin: 16px auto 0; }
.trust-card {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--line-silver);
  border-radius: 2px;
  padding: 16px 14px;
  flex: 1;
  min-width: 130px;
  max-width: 170px;
}
.trust-card .tc-num { font-family: 'Noto Serif JP', serif; font-size: clamp(26px, 5.5vw, 36px); font-weight: 700; color: var(--silver-bright); line-height: 1.1; letter-spacing: .02em; }
.trust-card .tc-unit { font-size: 14px; color: var(--silver); margin-left: 1px; }
.trust-card .tc-label { font-size: 14px; color: var(--text-mute); margin-top: 8px; line-height: 1.5; letter-spacing: .02em; }
.trust-license { margin: 18px auto 0; max-width: 720px; font-size: 13px; color: var(--text-mute); letter-spacing: .04em; }

/* ===== REVIEWS ===== */
.sec-reviews {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 40px 16px;
  text-align: center;
  border-bottom: 1px solid var(--line-silver);
}
.sec-reviews .cards { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; max-width: 760px; margin: 18px auto 0; text-align: left; }
.voicecard {
  background: #fff;
  color: var(--text-dark);
  border: 1px solid var(--line-silver);
  border-radius: 2px;
  padding: 16px 18px;
  flex: 1 1 230px;
  min-width: 230px;
  max-width: 340px;
}
.voicecard__head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.voicecard__head .avatar { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; flex: 0 0 36px; border-radius: 50%; background: var(--bg-dark); color: var(--silver); font-weight: 700; font-size: 16px; }
.voicecard__head strong { display: block; font-size: 16px; color: var(--text-dark); line-height: 1.3; font-weight: 700; }
.voicecard .stars { color: var(--silver); font-size: 15px; letter-spacing: 1px; }
.voicecard p { font-size: 16px; color: #444; line-height: 1.9; white-space: pre-line; letter-spacing: .02em; }
/* 長文レビューは表示行数を制限して縦長を防ぐ（本文データは保持。行数はここの数字で調整可） */
.voicecard p:not(.voicecard__date) {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
  line-clamp: 6;
  overflow: hidden;
}
/* 「もっと見る」で展開した状態（アニメーションなし） */
.voicecard p.is-expanded {
  display: block;
  -webkit-line-clamp: unset;
  line-clamp: unset;
  overflow: visible;
}
/* 「もっと見る／閉じる」ボタン（切れている口コミにのみJSが挿入） */
.voicecard .review-more {
  display: inline-block;
  margin-top: 6px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--silver-dim);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  cursor: pointer;
}
.voicecard .review-more:hover { text-decoration: underline; }
.voicecard p.voicecard__date { margin-top: 10px; font-size: 14px; color: #888; white-space: normal; }
.voice__attr { text-align: center; color: var(--text-mute); font-size: 15px; margin-top: 22px; letter-spacing: .02em; }
.voice__attr a { color: var(--silver); font-weight: 500; text-decoration: underline; }

/* ===== FAQ ===== */
.sec-faq {
  background: var(--bg-cream);
  padding: 38px 16px;
  border-bottom: 1px solid var(--line-silver);
  text-align: center;
  color: var(--text-dark);
}
.sec-faq .sec-title { color: var(--text-dark); }
.sec-faq .sec-sub { color: #555; }
.faq-list { max-width: 720px; margin: 16px auto 0; text-align: left; }
.faq-item {
  background: #fff;
  border: 1px solid var(--line-silver);
  border-radius: 2px;
  padding: 14px 18px;
  margin-bottom: 8px;
}
.faq-item summary {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 28px;
  line-height: 1.6;
  letter-spacing: .02em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 18px;
  color: var(--silver-dim);
  font-weight: 400;
}
.faq-item[open] summary::after { content: '−'; }
.faq-a { font-size: 15px; color: #555; line-height: 1.9; margin-top: 12px; padding-top: 12px; border-top: 1px dashed #ddd; letter-spacing: .02em; }
.faq-a a { color: #3b4654; text-decoration: underline; }
.faq-a strong { color: #3b4654; }

/* ===== MAILFORM ===== */
.sec-mailform {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 40px 16px 44px;
  text-align: center;
  border-bottom: 1px solid var(--line-silver);
}
.mf-alt { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; max-width: 720px; margin: 18px auto 0; }
.mf-alt a { flex: 1 1 240px; padding: 14px 18px; border-radius: 2px; font-weight: 700; font-size: 16px; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; letter-spacing: .04em; }
.mf-line { background: #06C755; color: #fff; }
.mf-tel { background: transparent; color: var(--text-on-dark); border: 1px solid var(--line-silver); }
.mf-line:hover { filter: brightness(1.05); }
.mf-tel:hover { background: rgba(255,255,255,.05); border-color: var(--silver); }

/* ===== BOTTOM CTA ===== */
.sec-bottom {
  background: var(--bg-dark);
  padding: 44px 16px;
  text-align: center;
  border-top: 1px solid var(--line-silver);
}
.bottom-big {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(20px, 5vw, 30px);
  font-weight: 700;
  color: var(--silver-bright);
  margin-bottom: 12px;
  line-height: 1.5;
  letter-spacing: .06em;
}
.bottom-sub { font-size: 15px; color: var(--text-mute); margin-bottom: 22px; line-height: 1.9; letter-spacing: .02em; }
.tel {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(22px, 5.5vw, 32px);
  font-weight: 700;
  color: var(--text-on-dark);
  display: block;
  letter-spacing: .08em;
  margin: 10px 0 4px;
  text-decoration: none;
}
.or-divider { color: var(--text-mute); margin: 18px 0; font-size: 14px; letter-spacing: .15em; }

/* ===== FOOTER ===== */
footer { background: #111; color: var(--text-mute); text-align: center; padding: 14px; font-size: 13px; letter-spacing: .04em; }
/* メーカー別買取価格表への相互リンク（現在ページは非リンク表示） */
footer .footer-makers { margin-bottom: 8px; }
footer .footer-makers a { color: var(--silver); text-decoration: underline; }
footer .footer-makers a:hover { color: var(--silver-bright); }
footer .footer-makers .fm-current { font-weight: 700; }
footer .footer-makers .fm-sep { margin: 0 4px; }

footer .footer-site { margin-bottom: 10px; }
footer .footer-site a { color: var(--text-mute); text-decoration: underline; }
footer .footer-site a:hover { color: var(--silver-bright); }
footer .footer-site .fm-sep { margin: 0 4px; }
footer .footer-site a.ext::after { content: "↗"; font-size: .78em; margin-left: .3em; opacity: .75; }

/* =================================================================
   モバイル最適化（≤ 480px）
   ※老眼配慮：フォントサイズは可能な限り縮小せず、レイアウト中心の調整
   ================================================================= */
@media (max-width: 480px) {
  /* HERO 余白だけ詰める */
  .hero { padding: 28px 14px 24px; }
  .hero-eyebrow { margin-bottom: 10px; }
  .hero-main { margin-bottom: 18px; }

  /* 3 FREE バッジ：3列維持のためレイアウト調整、フォントは clamp に任せる */
  .three-free { gap: 6px; margin: 18px 0 14px; }
  .free-badge { min-width: 90px; padding: 10px 6px; max-width: none; }
  .free-badge .fl { font-size: 12px; letter-spacing: .04em; }
  .free-badge .fd { font-size: 12px; margin-top: 4px; letter-spacing: 0; }

  /* CTA / 約束バッジ */
  .cta-btn { padding: 13px 22px; letter-spacing: .04em; }
  .hero-promise { gap: 8px; margin-top: 18px; }
  .hero-promise li { padding: 9px 18px; letter-spacing: .04em; }

  /* 各セクションの横padding */
  .sec-pricelist,
  .sec-series,
  .sec-price,
  .sec-steps,
  .sec-method,
  .sec-trust,
  .sec-reviews,
  .sec-faq,
  .sec-mailform,
  .sec-bottom { padding-left: 14px; padding-right: 14px; }
  .sec-pricelist { padding-top: 32px; padding-bottom: 30px; }
  .sec-series,
  .sec-price,
  .sec-steps,
  .sec-method,
  .sec-trust,
  .sec-reviews,
  .sec-faq,
  .sec-mailform { padding-top: 32px; padding-bottom: 32px; }
  .sec-bottom { padding-top: 36px; padding-bottom: 36px; }

  /* sec-title / sub は微縮 */
  .sec-title { font-size: 22px; margin-bottom: 8px; }
  .sec-sub { font-size: 15px; margin-bottom: 18px; line-height: 1.85; }

  /* 価格表 */
  .pl-search input { padding: 13px 42px; font-size: 16px; }
  .pl-search-hint { font-size: 13px; margin-bottom: 12px; }
  .pl-chip { font-size: 13px; padding: 7px 14px; }
  .pl-count { font-size: 13px; margin-top: 10px; }
  .pl-count strong { font-size: 15px; }
  .pl-table { font-size: 15px; }
  .pl-table thead th { font-size: 13px; padding: 8px 10px; }
  .pl-table tbody td { padding: 9px 10px; }
  .pl-col-price { font-size: 17px; }
  .pl-empty-title { font-size: 16px; }
  .pl-empty-text { font-size: 14px; }
  .pl-empty-cta { font-size: 14px; }
  .pl-note { font-size: 13px; padding: 12px 14px; line-height: 1.85; }

  /* シリーズカード */
  .series-card { padding: 14px 12px; }
  .sr-tag { font-size: 12px; }
  .sr-name { font-size: 15px; }
  .sr-models { font-size: 13px; }

  /* 買取実績カード */
  .cc-body { padding: 12px 14px; }
  .cc-model { font-size: 17px; }
  .cc-maker { font-size: 14px; }
  .cc-cat { font-size: 12px; }
  .cc-cond { font-size: 14px; }
  .cc-method { font-size: 14px; }
  .cc-date { font-size: 13px; }
  .cc-price strong { font-size: 20px; }

  /* STEPS：3列維持のためコンパクトに */
  .steps { gap: 0; }
  .step { min-width: 0; flex: 1 1 0; padding: 0 4px; max-width: none; }
  .step-num {
    width: 40px;
    height: 40px;
    line-height: 38px;
    font-size: 17px;
  }
  .step::after { right: -4px; top: 19px; width: 8px; }
  .step-text { font-size: 14px; line-height: 1.55; letter-spacing: 0; }
  .step-note { font-size: 13px; margin-top: 3px; }
  .steps-note { font-size: 13px; margin-top: 16px; line-height: 1.75; }

  /* METHOD：詰めても文字は読める範囲で */
  .method-grid { gap: 8px; }
  .method-card { min-width: 0; padding: 14px 10px; flex: 1 1 calc(33.333% - 8px); max-width: none; }
  .method-card .mc-title { font-size: 15px; margin-bottom: 6px; }
  .method-card .mc-desc { font-size: 13px; line-height: 1.8; }
  .method-card .mc-best { font-size: 11px; padding: 2px 9px; letter-spacing: .1em; }
  .method-why { padding: 14px 14px; margin-top: 16px; }
  .mw-title { font-size: 15px; }
  .mw-text { font-size: 14px; line-height: 1.9; }
  .method-card .ctx-link { font-size: 13px; }

  /* TRUST カード */
  .trust-grid { gap: 8px; }
  .trust-card { min-width: 0; padding: 14px 10px; flex: 1 1 calc(50% - 4px); max-width: none; }
  .trust-card .tc-num { font-size: 24px; }
  .trust-card .tc-unit { font-size: 13px; }
  .trust-card .tc-label { font-size: 13px; margin-top: 6px; }
  .trust-license { font-size: 12px; }

  /* レビューカード */
  .voicecard { padding: 14px 16px; min-width: 0; }
  .voicecard p { font-size: 15px; line-height: 1.9; }
  .voicecard__head .avatar { width: 34px; height: 34px; flex-basis: 34px; font-size: 14px; }
  .voicecard__head strong { font-size: 15px; }
  .voice__attr { font-size: 14px; }

  /* FAQ */
  .faq-item { padding: 13px 15px; }
  .faq-item summary { font-size: 15px; padding-right: 24px; line-height: 1.65; }
  .faq-item summary::after { font-size: 18px; }
  .faq-a { font-size: 14px; line-height: 1.9; }

  /* MAILFORM 補助ボタン */
  .mf-alt a { font-size: 15px; padding: 13px 16px; }

  /* 底部CTA */
  .bottom-big { font-size: 22px; line-height: 1.55; }
  .bottom-sub { font-size: 14px; }
  .tel { font-size: 26px; letter-spacing: .04em; }
  .or-divider { margin: 14px 0; font-size: 13px; }

  /* レビュー評価バンド */
  .review-rating { font-size: 14px; padding: 12px 14px; gap: 2px 8px; margin: 18px auto 4px; }
  .rb-text strong { font-size: 15px; }
  .rb-stars { font-size: 14px; }

  /* TICKER */
  .ticker { font-size: 13px; padding: 7px 0; }
}

/* 極小幅（≤ 360px）保険 — 最低限のレイアウト崩れ防止のみ */
@media (max-width: 360px) {
  .three-free { gap: 4px; }
  .free-badge { padding: 9px 5px; min-width: 0; }
  .step-num { width: 36px; height: 36px; line-height: 34px; font-size: 15px; }
  .step::after { top: 17px; }
  .method-card { padding: 12px 8px; }
  .hero-promise li { padding: 8px 14px; }
}

/* 口コミ 総合評価バナー内リンク（旧 .voice__attr a と同じ見た目。カード下配置） */
.review-rating .rb-text a { color: var(--silver); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.review-rating .rb-text a:hover { text-decoration: none; }