/* v39 仕上げ層：ヘッダー・ボタン・固定LINE・納品3Dの見た目を、PC/スマホ共通の設計でそろえる。
   既存の色（濃緑・温かな白）と順序（ロゴ/メニュー → ヘッダー画像 → メイン写真）は変えない。 */
:root{
  --ease-out:cubic-bezier(.22,1,.36,1);
  --bar-h:76px;
  --pill:999px;
  --btn-h:56px;
  --cta-green:#0b6f3b;
  --focus:#edcf85;
}
@media(max-width:1000px){:root{--bar-h:64px;--btn-h:54px}}
/* メニューから飛んだとき、ヘッダーの真下から欄が始まるようにする（前の欄をはみ出させない）。 */
html{scroll-padding-top:var(--bar-h)}
main section[id],#main-content section[id]{scroll-margin-top:0}
html.menu-open{overflow:hidden}

/* ---------- ヘッダー（ロゴ・メニュー） ---------- */
.masthead.lp-refined-masthead{
  position:sticky;top:0;z-index:60;min-height:var(--bar-h);height:var(--bar-h);
  padding:0 clamp(18px,3.4vw,52px);gap:clamp(16px,2.4vw,40px);
  background:rgba(18,61,48,.97);
  border-bottom:1px solid rgba(245,241,231,.08);
  transition:box-shadow .4s var(--ease-out),background-color .4s var(--ease-out);
}
@supports(backdrop-filter:blur(1px)){
  .masthead.lp-refined-masthead.is-scrolled{background:rgba(18,61,48,.9);backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px)}
}
.masthead.lp-refined-masthead.is-scrolled{box-shadow:0 10px 30px rgba(9,37,27,.18)}
.masthead.lp-refined-masthead .brand{gap:14px;color:var(--cream);text-decoration:none}
.masthead.lp-refined-masthead .brand img{width:44px;height:44px;border-radius:4px}
.masthead.lp-refined-masthead .brand b{font-size:19px;letter-spacing:.24em;line-height:1.1}
.masthead.lp-refined-masthead .brand small{font-size:10px;letter-spacing:.16em;margin-top:6px;opacity:.72}

@media(min-width:1001px){
  .masthead.lp-refined-masthead .nav{gap:clamp(18px,2vw,34px);flex-wrap:nowrap}
  .masthead.lp-refined-masthead .nav>a:not(.btn){
    position:relative;background:none;border:0;border-radius:0;min-height:44px;padding:0 1px;
    color:rgba(245,241,231,.82);font-size:13px;letter-spacing:.08em;white-space:nowrap;
    transition:color .3s var(--ease-out);
  }
  .masthead.lp-refined-masthead .nav>a:not(.btn)::after{
    content:"";position:absolute;left:0;right:0;bottom:9px;height:1px;background:var(--gold);
    transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease-out);
  }
  .masthead.lp-refined-masthead .nav>a:not(.btn):hover,
  .masthead.lp-refined-masthead .nav>a:not(.btn):focus-visible{background:none;color:#fff}
  .masthead.lp-refined-masthead .nav>a:not(.btn):hover::after,
  .masthead.lp-refined-masthead .nav>a:not(.btn):focus-visible::after{transform:scaleX(1);transform-origin:left}
  .masthead.lp-refined-masthead .nav>.btn{min-height:46px;height:46px;margin-left:clamp(4px,.8vw,14px);padding:0 5px 0 22px;gap:14px;font-size:13px;border-radius:var(--pill);background:var(--cream);color:var(--green);border:0}
  .masthead.lp-refined-masthead .nav>.btn .arrow{width:36px;height:36px}
  .masthead.lp-refined-masthead .nav>.btn:hover{background:#fff;color:var(--green)}
}
@media(min-width:1001px) and (max-width:1180px){
  .masthead.lp-refined-masthead .brand small{display:none}
  .masthead.lp-refined-masthead .nav{gap:16px}
  .masthead.lp-refined-masthead .nav>a:not(.btn){font-size:12px;letter-spacing:.04em}
}

/* スマホ・タブレット：メニューボタンと全画面メニュー */
@media(max-width:1000px){
  .masthead.lp-refined-masthead{padding:0 16px 0 18px}
  .masthead.lp-refined-masthead .brand{gap:11px}
  .masthead.lp-refined-masthead .brand img{width:38px;height:38px}
  .masthead.lp-refined-masthead .brand b{font-size:16px;letter-spacing:.2em}
  .masthead.lp-refined-masthead .brand small{font-size:9px;letter-spacing:.1em;margin-top:5px}
  .masthead.lp-refined-masthead .menu-toggle{
    display:inline-flex;align-items:center;gap:12px;min-height:44px;height:44px;padding:0 8px 0 18px;margin-left:auto;
    background:transparent;color:var(--cream);border:1px solid rgba(245,241,231,.38);border-radius:var(--pill);
    font-size:12px;letter-spacing:.12em;cursor:pointer;transition:background-color .3s var(--ease-out),border-color .3s var(--ease-out);
  }
  .masthead.lp-refined-masthead .menu-toggle:hover{background:rgba(245,241,231,.08);border-color:rgba(245,241,231,.7)}
  .menu-icon{position:relative;display:inline-block;width:28px;height:28px;border-radius:50%;background:var(--cream)}
  .menu-icon i{position:absolute;left:8px;right:8px;height:1.5px;background:var(--green);border-radius:2px;transition:transform .45s var(--ease-out),top .45s var(--ease-out)}
  .menu-icon i:first-child{top:11px}
  .menu-icon i:last-child{top:16px}
  .menu-toggle[aria-expanded=true] .menu-icon i:first-child{top:13.5px;transform:rotate(45deg)}
  .menu-toggle[aria-expanded=true] .menu-icon i:last-child{top:13.5px;transform:rotate(-45deg)}

  .masthead.lp-refined-masthead .nav,
  .masthead.lp-refined-masthead .nav.is-open{
    position:fixed;left:0;right:0;top:var(--bar-h);bottom:0;height:auto;max-height:none;
    display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;flex-wrap:nowrap;gap:0;
    padding:12px 24px calc(28px + env(safe-area-inset-bottom));
    background:var(--deep);overflow-y:auto;overscroll-behavior:contain;counter-reset:navitem;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .35s var(--ease-out),transform .45s var(--ease-out),visibility 0s linear .45s;
  }
  .masthead.lp-refined-masthead .nav.is-open{opacity:1;visibility:visible;transform:none;transition:opacity .35s var(--ease-out),transform .45s var(--ease-out)}
  .masthead.lp-refined-masthead .nav>a:not(.btn),
  .masthead.lp-refined-masthead .nav.is-open>a:not(.btn){
    display:flex;align-items:baseline;justify-content:flex-start;gap:18px;min-height:64px;padding:18px 4px;
    background:none;border:0;border-bottom:1px solid rgba(245,241,231,.14);border-radius:0;
    color:var(--cream);font-family:var(--display-font);font-size:21px;letter-spacing:.08em;text-align:left;line-height:1.4;
  }
  .masthead.lp-refined-masthead .nav>a:not(.btn)::before{
    counter-increment:navitem;content:counter(navitem,decimal-leading-zero);
    font-family:inherit;font-size:11px;letter-spacing:.14em;color:var(--gold);min-width:24px;font-variant-numeric:tabular-nums;
  }
  .masthead.lp-refined-masthead .nav>a:not(.btn):hover{background:none;color:#fff}
  .masthead.lp-refined-masthead .nav>.btn{margin-top:28px;width:100%;min-height:58px;justify-content:space-between;padding:0 8px 0 24px;border-radius:var(--pill);background:var(--cream);color:var(--green);border:0;font-size:15px}
}

/* ---------- 共通ボタン ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:var(--btn-h);padding:0 8px 0 28px;border-radius:var(--pill);border:1px solid transparent;
  background:var(--green);color:#fff;font-size:14px;font-weight:600;letter-spacing:.06em;line-height:1.5;
  text-decoration:none;cursor:pointer;
  transition:background-color .35s var(--ease-out),color .35s var(--ease-out),box-shadow .35s var(--ease-out),transform .35s var(--ease-out);
}
.btn .btn-label{min-width:0}
.btn .arrow{
  flex-shrink:0;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.14);color:currentColor;font-size:15px;line-height:1;
  transition:transform .45s var(--ease-out),background-color .35s var(--ease-out),color .35s var(--ease-out);
}
.btn:hover{background:#0d5a3f;box-shadow:0 12px 26px rgba(9,37,27,.22);transform:translateY(-1px)}
.btn:hover .arrow{transform:rotate(45deg);background:var(--gold);color:var(--deep)}
.btn:active{transform:translateY(0);box-shadow:none}
.btn:focus-visible,.hero-work-link:focus-visible,.floating-line:focus-visible,.menu-toggle:focus-visible,.filters button:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.btn.light{background:var(--cream);color:var(--green);border-color:rgba(18,61,48,.08)}
.btn.light .arrow{background:var(--green);color:var(--cream)}
.btn.light:hover{background:#fff;color:var(--green);box-shadow:0 12px 26px rgba(0,0,0,.18)}
.btn.light:hover .arrow{background:var(--gold);color:var(--deep)}
.btn.line{background:var(--cta-green)}
.btn.line:hover{background:#085a30}
/* 既存の個別指定（四角・幅固定）を上書きして、形を統一する */
.section .btn,.hero .btn,.price-box .btn,.line-box .btn,.dialog-copy .btn,.dialog-inquiry .btn,.business-copy .btn,.line-keyword-action .btn,.value-assurance .btn,.rush-callout .btn,.delivery-overview .btn{border-radius:var(--pill);min-height:var(--btn-h);padding:0 8px 0 28px;gap:20px;font-size:14px}
.price-box .btn,.line-box .btn,.dialog-inquiry .btn,.business-copy .btn,.line-keyword-action .btn{display:flex;width:100%}
.dialog-inquiry .btn{background:var(--green);color:#fff}
.hero .btn{min-width:0}

/* ヒーローの2つの導線 */
.hero-content .btn,.hero-content .hero-work-link{vertical-align:middle}
.hero-work-link{
  display:inline-flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:var(--btn-h);margin:0 0 0 12px;padding:0 8px 0 26px;border-radius:var(--pill);
  border:1px solid rgba(245,241,231,.55);color:var(--cream);text-decoration:none;font-size:14px;letter-spacing:.06em;
  transition:background-color .35s var(--ease-out),border-color .35s var(--ease-out);
}
.hero-work-link .arrow{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid rgba(245,241,231,.4);font-size:14px;transition:transform .45s var(--ease-out)}
.hero-work-link:hover{background:rgba(245,241,231,.1);border-color:var(--cream)}
.hero-work-link:hover .arrow{transform:translateY(3px)}

@media(max-width:760px){
  .btn,.section .btn,.hero .btn,.delivery-overview .btn,.value-assurance .btn,.rush-callout .btn{font-size:14px;padding:0 7px 0 22px;gap:14px}
  .hero-content .btn,.hero-content .hero-work-link{display:flex;width:100%;margin:0}
  .hero-content .hero-work-link{margin-top:12px}
  .rush-callout .btn,.value-assurance .btn{width:100%}
  .section .btn{max-width:100%}
}
@media(max-width:360px){.btn,.section .btn,.hero .btn{font-size:13px;padding-left:18px;letter-spacing:.03em}.btn .arrow{width:36px;height:36px}}

/* 絞り込みボタン */
.filters button{border-radius:var(--pill);padding:0 22px;min-height:44px;border-color:#b9c5b4;transition:background-color .3s var(--ease-out),color .3s var(--ease-out),border-color .3s var(--ease-out)}
.filters button:hover{border-color:var(--green)}
.filters button[aria-pressed=true]{border-color:var(--green)}

/* ---------- ヘッダー画像 ---------- */
.header-scene .header-name{letter-spacing:.2em}
.header-scene .image-link-hint.scroll-cue{
  top:45%;right:auto;bottom:auto;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:12px;padding:0;background:none;
  color:#2c3d33;font-size:12px;letter-spacing:.24em;text-align:center;
}
.header-scene .image-link-hint.scroll-cue i{position:relative;display:block;width:1px;height:46px;background:rgba(44,61,51,.22);overflow:hidden}
.header-scene .image-link-hint.scroll-cue i::after{content:"";position:absolute;left:0;top:-46px;width:1px;height:46px;background:#2c3d33;animation:cue-drop 2.4s var(--ease-out) infinite}
.header-scene a:hover .image-link-hint.scroll-cue{background:none;color:var(--green)}
@keyframes cue-drop{0%{top:-46px}60%,100%{top:46px}}
@media(max-width:640px){.header-scene .image-link-hint.scroll-cue{display:none}}

/* ---------- 固定LINEボタン ---------- */
.floating-line{
  border-radius:var(--pill);background:var(--cta-green);border:1px solid rgba(255,255,255,.22);
  box-shadow:0 14px 34px rgba(9,37,27,.28);
  transition:opacity .4s var(--ease-out),transform .45s var(--ease-out),background-color .3s var(--ease-out),visibility 0s linear 0s;
}
.floating-line:hover{background:#085a30;transform:translateY(-2px)}
body.fab-quiet .floating-line,html.menu-open .floating-line{opacity:0;visibility:hidden;transform:translateY(16px);pointer-events:none;transition:opacity .3s var(--ease-out),transform .4s var(--ease-out),visibility 0s linear .4s}
@media(max-width:760px){
  .floating-line{right:14px;bottom:max(14px,calc(env(safe-area-inset-bottom) + 8px));min-height:52px;padding:0 8px 0 20px;gap:12px;font-size:14px;font-weight:600;letter-spacing:.04em}
  .floating-line>span[aria-hidden="true"]:last-child{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.16)}
}
@media(prefers-reduced-motion:reduce){
  .btn,.btn .arrow,.floating-line,.masthead .nav,.menu-icon i{transition:none!important}
  .header-scene .image-link-hint.scroll-cue i::after{animation:none;top:0}
}

/* ---------- 納品内容：3Dイメージ ---------- */
.delivery-visual .layout-preview img{transition:transform .8s var(--ease-out)}
.delivery-visual .layout-preview:hover img{transform:scale(1.02)}
#render-dialog{width:min(1200px,calc(100% - 32px));max-width:1200px}
#render-dialog .dialog-top,#render-dialog .dialog-top h2,#render-dialog .dialog-top button{color:var(--green)}
#render-dialog .dialog-top button{border-color:#8a9a7f}
.render-content{padding:0 24px 28px;display:grid;gap:16px}
.render-note{font-size:14px;line-height:1.9;color:var(--muted);margin:0 0 4px}
.render-content figure{margin:0;background:#f8f5f0;border:1px solid #e2dcd0;border-radius:10px;overflow:hidden}
.render-content img{display:block;width:100%;height:auto}
.render-content figcaption{display:flex;gap:12px;align-items:baseline;padding:12px 16px;font-size:13px;color:var(--ink)}
.render-content figcaption b{font-family:var(--display-font);font-weight:600;color:var(--green);white-space:nowrap}
.render-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.render-pair img{aspect-ratio:1.65;object-fit:cover}
@media(max-width:760px){
  .render-content{padding:0 12px 16px;gap:12px}
  .render-pair{grid-template-columns:1fr;gap:12px}
  .render-content figcaption{flex-direction:column;gap:2px;padding:10px 12px}
}

/* ---------- スマホ：ヘッダー幅とメイン写真の見せ場 ---------- */
@media(max-width:1000px){
  .masthead.lp-refined-masthead .menu-toggle{flex-shrink:0;white-space:nowrap;padding:0 6px 0 16px;gap:10px;letter-spacing:.08em}
  .masthead.lp-refined-masthead .brand{min-width:0}
}
@media(max-width:360px){
  .masthead.lp-refined-masthead .brand small{display:none}
  .masthead.lp-refined-masthead .menu-toggle{padding-left:14px}
}
/* 天井ばかり見えていたため、家具のある下半分を写真の見える位置へ寄せる（元画像は変更しない）。 */
@media(max-width:760px){
  .hero.immersive{overflow:hidden;background:linear-gradient(180deg,#efede7 0,#efede7 12%,var(--deep) 45%)}
  .hero.immersive .scene-image{object-position:62% center;transform:translateY(-34%) scale(1.04);transform-origin:62% 100%}
  .hero.immersive .hero-shade{background:linear-gradient(180deg,#efede7 0,rgba(239,237,231,0) 56px,transparent 30%,rgba(16,50,40,.35) 40%,rgba(16,50,40,.9) 52%,#103228 64%)}
  .hero-content{padding-top:260px}
}
.render-main img{max-height:min(68dvh,720px);object-fit:cover}
dialog .dialog-top button{border-radius:var(--pill);padding:0 20px;min-height:44px;transition:background-color .3s var(--ease-out)}
dialog .dialog-top button:hover{background:rgba(18,61,48,.08)}
@media(min-width:1001px){
  .masthead.lp-refined-masthead .nav>a[aria-current]:not(.btn){color:#fff}
  .masthead.lp-refined-masthead .nav>a[aria-current]:not(.btn)::after{transform:scaleX(1)}
}
@media(max-width:1000px){.masthead.lp-refined-masthead .nav>a[aria-current]:not(.btn){color:var(--gold)}}

/* 制作事例の見出し・説明・絞り込みを、他の欄と同じ左右の線にそろえる（写真だけは全幅のまま）。 */
#works.cinema-works .section-head,#works.cinema-works .filter-row{box-sizing:border-box;max-width:1200px;margin-left:auto;margin-right:auto;padding-left:48px;padding-right:48px}
#works.cinema-works .section-head h2{margin-left:0;padding-left:0}
@media(max-width:1000px){#works.cinema-works .section-head,#works.cinema-works .filter-row{padding-left:32px;padding-right:32px}}
@media(max-width:640px){#works.cinema-works .section-head,#works.cinema-works .filter-row{padding-left:23px;padding-right:23px}}
@media(min-width:1001px){#works .work .work-caption{padding-left:max(72px,calc((100% - 1200px)/2 + 48px))}}

/* PC：ソファ写真→メイン写真の境目。2枚目の天井と柱を長めのグラデーションで溶かし、縦線を目立たせない。 */
@media(min-width:761px){
  .hero.immersive .scene-image{
    mask-image:linear-gradient(to bottom,transparent 0,rgba(0,0,0,.18) 9%,rgba(0,0,0,.55) 20%,#000 34%);
    -webkit-mask-image:linear-gradient(to bottom,transparent 0,rgba(0,0,0,.18) 9%,rgba(0,0,0,.55) 20%,#000 34%);
  }
}

/* ---------- 列の統一：全欄の本文の左端を同じ線（PC 168px）にそろえる ---------- */
#flow .flow-wide,#contact.line-guided>.wrap{max-width:1200px}
@media(max-width:1000px){#contact.line-guided>.wrap{padding-left:32px;padding-right:32px}}
@media(max-width:640px){#contact.line-guided>.wrap{padding-left:23px;padding-right:23px}}

/* ---------- 読みやすさ：小さすぎる文字を底上げ ---------- */
.eyebrow{font-size:12px}
.illustrated-benefits article p,.illustrated-benefits article span{font-size:13px}
.price-box p,.flow-timing,.line-reopen,.line-availability,.line-send-detail,.support-grid small,.support-grid p{font-size:max(13px,1em)}
.flow-timing,.line-reopen,.line-availability{font-size:13px;line-height:1.9}

/* 「家具選びのお悩み」は押せるボタンではないので、吹き出しの見た目にする */
.question-chips span{position:relative;cursor:default;border-radius:18px 18px 18px 4px;background:#fffdf8;border:1px solid #d9dfcf;box-shadow:0 6px 18px rgba(18,61,48,.06)}

/* ---------- フッター ---------- */
.footer.site-footer{display:block;background:var(--deep);color:var(--cream);padding:clamp(64px,8vw,112px) 0 0;font-size:14px;border-top:1px solid rgba(245,241,231,.12);overflow:hidden}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 48px}
.footer-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:48px;align-items:start}
.footer-tagline{font-family:var(--display-font);font-size:clamp(24px,2.4vw,34px);letter-spacing:.14em;margin:0 0 18px}
.footer-desc{color:rgba(245,241,231,.72);line-height:2;margin:0;font-size:14px}
.footer-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 32px}
.footer-nav a{display:flex;align-items:center;min-height:44px;color:rgba(245,241,231,.82);text-decoration:none;border-bottom:1px solid rgba(245,241,231,.12);letter-spacing:.06em;transition:color .3s var(--ease-out),padding-left .4s var(--ease-out)}
.footer-nav a:hover,.footer-nav a:focus-visible{color:#fff;padding-left:6px}
.footer-wordmark{display:block;width:100%;height:auto;margin:clamp(56px,7vw,96px) 0 0;overflow:visible;user-select:none}
.footer-wordmark text{font-family:var(--display-font);font-size:128px;fill:none;stroke:rgba(245,241,231,.3);stroke-width:1px;vector-effect:non-scaling-stroke}
.footer-bottom{display:flex;align-items:center;gap:28px;padding:22px 0 calc(28px + env(safe-area-inset-bottom));margin-top:clamp(20px,3vw,36px);border-top:1px solid rgba(245,241,231,.12);font-size:13px;color:rgba(245,241,231,.7)}
.footer-bottom small{font-size:13px}
.footer-bottom a{color:inherit;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.footer-bottom a:hover{color:#fff}
.footer-top-link{margin-left:auto}
@media(max-width:1000px){.footer-inner{padding:0 32px}.footer-top{grid-template-columns:1fr;gap:36px}}
@media(max-width:640px){
  .footer-inner{padding:0 23px}
  .footer-bottom{flex-wrap:wrap;gap:4px 20px;padding-bottom:calc(96px + env(safe-area-inset-bottom))}
}

/* ---------- 動き：スクロールで静かに現れる（JSが動くときだけ。動きを減らす設定では無効） ---------- */
@media(prefers-reduced-motion:no-preference){
  html.reveal-ready .reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease-out),transform 1.1s var(--ease-out);transition-delay:calc(var(--i,0) * 90ms)}
  html.reveal-ready .reveal.is-in{opacity:1;transform:none}
}

/* 相談から納品まで：中の囲みに合わせて見出しも左寄せ */
#flow .flow-wide>h2,#flow .flow-intro{text-align:left}
@media(max-width:1000px){#flow .flow-wide{padding-left:32px;padding-right:32px}}
@media(max-width:640px){#flow .flow-wide{padding-left:23px;padding-right:23px}}

/* お客様の声：お客様の人物線画（2026-10-03 清水さん指示で人物へ。性別・年代は決めつけない中性的な描き方）。レビュー内容に合う小物を持つ */
.customer-avatar.has-icon{width:76px;height:76px;border:1px solid #c9d3c0;background:#eef2e8;overflow:hidden}
.customer-avatar.has-icon img{width:84%;height:84%;object-fit:contain;display:block}
@media(max-width:640px){.customer-avatar.has-icon{width:64px;height:64px}}
.customer-avatar.has-icon.is-person{align-items:end}
.customer-avatar.has-icon.is-person img{width:100%;height:100%;object-fit:cover;object-position:center top;transform:translateY(6%)}

/* 2026-10-22: 出品方針に合わせた説明画像。既存のページ構成は維持。 */
.policy-visual { margin:24px 0; }
.policy-visual img { display:block; width:100%; height:auto; max-width:720px; margin-inline:auto; border-radius:12px; }
.comparison-policy-note { margin:20px 0; line-height:1.9; font-size:14px; }
.strength-card .rush-number { white-space:nowrap; }

.policy-money { white-space:nowrap; }