@charset "UTF-8";

/* ===== reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
/* 100vw使用箇所のスクロールバー幅はみ出し対策(hiddenでなくclip=stickyを壊さない) */
html, body { overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; cursor: pointer; }

/* ===== tokens ===== */
:root {
  --c-ink: #1c1815;          /* booklet dark brown-black */
  --c-ink-soft: #3a352f;
  --c-paper: #f7f5f1;
  --c-white: #fff;
  --c-gold: #a8895c;
  --c-line: #d9d4cc;
  --c-gray: #8a8580;
  --ff-min: YakuHanJPs, "Shippori Mincho B1", "Hiragino Mincho ProN", serif;
  --ff-en: "EB Garamond", serif;
  --ff-goth: "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  --fs-h1: clamp(24px, 3.4vw, 38px);
  --fs-h2: clamp(20px, 2.6vw, 30px);
  --fs-lead: clamp(15px, 1.6vw, 18px);
  --fs-body: 16px;
  --fs-caption: 13px;
  --fs-note: 12px;
  --gutter: clamp(20px, 5vw, 64px);
  --header-h: 72px;
}

body {
  font-family: var(--ff-min);
  font-feature-settings: "palt";
  text-spacing-trim: normal;
  color: var(--c-ink);
  background: var(--c-paper);
  font-size: var(--fs-body);
  line-height: 1.9;
  letter-spacing: .02em;
}

/* ===== header ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h);
  padding: 0 clamp(16px, 3vw, 40px);
  background: rgba(24, 15, 12, .95);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  color: var(--c-white);
  transition: background .4s;
}
.header__logo { line-height: 1; }
.header__logo a { display: flex; align-items: baseline; gap: 12px; }
.header__logoJa { font-size: clamp(16px, 1.35vw, 18px); font-weight: 600; letter-spacing: .16em; }
.header__nav { display: flex; align-items: center; gap: clamp(14px, 2.2vw, 34px); }
.header__link { font-size: 13px; letter-spacing: .14em; padding: 6px 0; position: relative; }
.header__link::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--c-gold); transition: width .3s;
}
.header__link:hover::after, .header__link.is-current::after { width: 100%; }
.header__link.is-current { color: #e8d9c2; }
.header__cv {
  display: inline-flex; align-items: center; gap: 18px;
  font-size: 13px; letter-spacing: .14em;
  padding: 9px 30px; background: var(--c-gold); border: 1px solid var(--c-gold); color: #fff;
  transition: opacity .3s;
}
.header__cv::after { content: "\2014"; font-family: var(--ff-en); }
.header__cv:hover { opacity: .82; }
.header__burger { display: none; }

/* ===== fixed CV (SP) ===== */
.fixedCv { display: none; }

/* ===== section heading (booklet style) ===== */
.secHead { margin-bottom: clamp(28px, 5vw, 56px); }
.secHead__ja {
  font-size: var(--fs-h1); font-weight: 400; letter-spacing: .12em; line-height: 1.4;
}
.secHead__sub { margin-top: 8px; display: flex; align-items: baseline; gap: 10px; }
.secHead__sub::before { content: ""; width: 34px; height: 1px; background: var(--c-gold); align-self: center; }
.secHead__en { font-family: var(--ff-en); font-style: italic; font-size: 14px; letter-spacing: .08em; color: var(--c-gray); }
.secHead__label { font-family: var(--ff-en); font-size: 11px; letter-spacing: .18em; color: var(--c-gray); text-transform: uppercase; }

/* ===== buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 24px;
  width: min(420px, 100%); padding: 18px 30px 18px 40px;
  background: var(--c-ink); color: var(--c-white);
  font-size: 15px; letter-spacing: .18em;
  border: 1px solid var(--c-ink);
  transition: opacity .3s;
}
.btn::after { content: "\2014"; font-family: var(--ff-en); }
.btn:hover { opacity: .82; }
.btn--gold { background: var(--c-gold); border-color: var(--c-gold); }

/* ===== notes / dummy ===== */
.note { font-size: var(--fs-note); color: var(--c-gray); line-height: 1.7; letter-spacing: .04em; }
.dmy { position: relative; overflow: hidden; }
.dmy::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top left, transparent calc(50% - .6px), #c0271d calc(50% - .6px), #c0271d calc(50% + .6px), transparent calc(50% + .6px));
}
.dmyMark {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background: #c0271d; color: #fff; font-family: var(--ff-goth);
  font-size: 12px; letter-spacing: .1em; padding: 4px 12px; white-space: nowrap; z-index: 2;
}
.dmy--tl .dmyMark { top: 10px; left: 10px; transform: none; }
.dmy--tl::before { display: none; }

/* ===== footer (seijo style) ===== */
.footer {
  background: linear-gradient(rgba(16, 13, 11, .6), rgba(16, 13, 11, .6)), url(../imgs/bg_stone.jpg) center / cover;
  color: rgba(255,255,255,.9);
}
.footer__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: 420px;
}
.footer__brand {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; padding: 60px var(--gutter); border-right: 1px solid rgba(255,255,255,.08);
}
/* リターンツールの実データから抽出したロゴ画像に変更(CB 8/20)。旧テキストの横幅スケールに合わせてwidth指定。 */
.footer__brandEn { display: block; width: clamp(215px, 40vw, 480px); height: auto; }
.footer__brandSub { font-family: var(--ff-en); font-size: 12px; letter-spacing: .3em; word-spacing: -.14em; color: rgba(255,255,255,.55); }
.footer__contact {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; padding: 60px var(--gutter); text-align: center;
}
.footer__contactLead { font-size: 15px; letter-spacing: .3em; }
.footer__contactName { font-size: 17px; font-weight: 600; letter-spacing: .22em; }
.footer__tel { display: flex; align-items: center; justify-content: center; gap: 12px; font-family: var(--ff-en); font-size: clamp(30px, 3vw, 40px); letter-spacing: .04em; line-height: 1.1; }
.footer__telIcon { width: .7em; height: .7em; fill: currentColor; }
.footer__telNote { font-size: var(--fs-note); letter-spacing: .08em; color: rgba(255,255,255,.6); }
.footer__cvBtn {
  display: flex; align-items: center; justify-content: space-between;
  width: min(420px, 100%); margin-top: 10px; padding: 18px 30px 18px 40px;
  background: var(--c-gold); color: #fff; font-size: 15px; letter-spacing: .18em;
  transition: opacity .3s;
}
.footer__cvBtn::after { content: "\2014"; font-family: var(--ff-en); }
.footer__cvBtn:hover { opacity: .82; }
.footer__bottom { padding: 44px var(--gutter) 26px; text-align: center; border-top: 1px solid rgba(255,255,255,.08); }
.footer__disclaimer {
  max-width: 900px; margin: 0 auto 28px; text-align: left;
  font-size: 11px; line-height: 1.9; letter-spacing: .02em; color: rgba(255,255,255,.38);
}
.footer__thLogo { font-family: "Helvetica Neue", Arial, sans-serif; font-size: 26px; font-weight: 700; letter-spacing: .06em; color: rgba(255,255,255,.85); }
/* トヨタホーム東京 分譲サイトTOPへのリンク(CB 8/21)。見た目は従来のまま、hoverで少し明るく */
.footer__thLogo a { color: inherit; text-decoration: none; transition: opacity .3s ease; }
.footer__thLogo a:hover { opacity: .7; }
.footer__copy {
  margin-top: 22px; font-family: var(--ff-en); font-size: 11px; letter-spacing: .08em; color: rgba(255,255,255,.4);
  white-space: nowrap;
}

/* ===== lead ===== */
.lead { font-size: var(--fs-lead); letter-spacing: .08em; line-height: 2.2; margin-bottom: clamp(28px, 4vw, 48px); }

/* ===== info (information / request) ===== */
/* ============ INFO ============ */
.info { background: #2e2822; color: var(--c-paper); padding: clamp(56px, 8vw, 100px) var(--gutter); }
.info__inner { display: flex; align-items: center; justify-content: center; gap: clamp(28px, 5vw, 72px); }
.info__book { width: clamp(150px, 20vw, 230px); flex-shrink: 0; }
.info__book img { box-shadow: 14px 18px 38px rgba(0,0,0,.5); }
.info__book--fan { width: clamp(240px, 30vw, 380px); }
.info__book--fan img { box-shadow: none; }
.info__label { font-family: var(--ff-en); letter-spacing: .3em; font-size: 13px; color: var(--c-gold); }
.info__ttl { margin-top: 10px; font-size: var(--fs-h2); font-weight: 400; letter-spacing: .2em; }
.info__text { margin-top: 14px; max-width: 30em; font-size: 14.5px; color: rgba(247,245,241,.85); }
.info__body { min-width: min(420px, 100%); }
.info .btn { margin-top: 26px; }

.info--bottom { border-top: 1px solid rgba(255,255,255,.08); }

/* ===== pagetop ===== */
.pagetop {
  position: fixed; right: 20px; bottom: 20px; z-index: 80;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(20, 17, 14, .85); border: 1px solid rgba(255,255,255,.25);
  opacity: 0; pointer-events: none; transition: opacity .4s;
}
.pagetop::before {
  content: ""; position: absolute; left: 50%; top: 55%;
  width: 10px; height: 10px; border-top: 1px solid #fff; border-left: 1px solid #fff;
  transform: translate(-50%, -50%) rotate(45deg);
}
.pagetop.is-show { opacity: 1; pointer-events: auto; }

/* ===== layout util ===== */
.section { padding: clamp(64px, 10vw, 128px) var(--gutter); }
.paperWrap { background: var(--c-paper) url(../imgs/bg_paper.jpg) center / cover; background-blend-mode: multiply; }
.paperWrap .section { background: none; }
.section__inner { max-width: 1080px; margin: 0 auto; }
.section--dark { background: var(--c-ink); color: var(--c-paper); }
.section--white { background: #fff url(../imgs/bg_paper.jpg) center / cover; background-blend-mode: multiply; }

/* ===== SP ===== */
@media (max-width: 860px) {
  :root { --header-h: 58px; }
  body { font-size: 15px; }
  .header { padding: 0 16px; }
  .header__logoJa { font-size: 13px; letter-spacing: .1em; }
  .header__nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(28,24,21,.97);
    max-height: 0; overflow: hidden; transition: max-height .4s;
  }
  .header__nav.is-open { max-height: 60vh; }
  .header__link { padding: 16px 24px; border-top: 1px solid rgba(255,255,255,.08); font-size: 14px; }
  .header__link::after { display: none; }
  .header__cv { display: none; }
  .header__burger {
    display: block; width: 44px; height: 44px; position: relative;
  }
  .header__burger span {
    position: absolute; left: 10px; right: 10px; height: 1px; background: #fff; transition: .3s;
  }
  .header__burger span:nth-child(1) { top: 16px; }
  .header__burger span:nth-child(2) { top: 22px; }
  .header__burger span:nth-child(3) { top: 28px; }
  .header__burger.is-open span:nth-child(1) { top: 22px; transform: rotate(30deg); }
  .header__burger.is-open span:nth-child(2) { opacity: 0; }
  .header__burger.is-open span:nth-child(3) { top: 22px; transform: rotate(-30deg); }
  /* SPの追従CV。stickyだとページ末尾で本来の位置=フッター直前に着地して残るため、
     fixedで画面下に固定し、フッターに入ったらJSで .is-hide を付けて隠す。 */
  .fixedCv {
    display: flex; align-items: center; justify-content: center;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
    padding: 14px 16px calc(14px + env(safe-area-inset-bottom));
    background: var(--c-gold); color: #fff;
    font-size: 15px; letter-spacing: .2em;
    transition: opacity .3s, transform .3s;
  }
  .fixedCv.is-hide { opacity: 0; transform: translateY(100%); pointer-events: none; }
  .secHead { gap: 12px; }
  .btn { width: 100%; min-width: 0; }
  .info { padding-top: 28px; padding-bottom: 44px; }
  .info__inner { flex-direction: column; text-align: center; gap: 28px; }
  .info__text { text-align: left; }
  .footer__grid { grid-template-columns: 1fr; min-height: 0; }
  .footer__brand { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); padding: 44px var(--gutter); }
  .footer__contact { padding: 44px var(--gutter); }
  /* 追従CVの高さ分を逃がす。CVが隠れているとき(フッター表示中)は下げる */
  .pagetop { right: 14px; bottom: calc(64px + env(safe-area-inset-bottom)); width: 42px; height: 42px; }
  body.is-cvHide .pagetop { bottom: calc(14px + env(safe-area-inset-bottom)); }
  .footer__brandSub { font-size: 10px; letter-spacing: .16em; white-space: nowrap; }
  .footer__thLogo { font-size: 20px; }
  .footer__copy { font-size: 9px; letter-spacing: .04em; }
}

/* 読点・句点の直後アキを詰める(letter-spacing分を相殺) */
.yk { margin-right: -.42em; }

/* スクロール出現（控えめ） */
.rv { opacity: 0; transform: translateY(14px); transition: opacity 1s cubic-bezier(.22,.61,.36,1), transform 1s cubic-bezier(.22,.61,.36,1); }
.rv.is-rv { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }

/* PC/SPだけに出す改行。技術ページ(technology)がこのcommon.cssしか共有していないため、
   TOP専用のcss/unique.cssにしか無いと技術ページで効かない(CB 8/20で発覚)。共通側に置く */
.pcbr { display: inline; }
.spbr { display: none; }
@media (max-width: 860px) {
  .pcbr { display: none; }
  .spbr { display: inline; }
}