:root{
  --paper:#f6f2ea;--surface:#fffdf9;--ink:#1c2321;--muted:#66706b;--line:#e3dccf;
  --forest:#16382f;--forest-2:#0f2620;--accent:#1f6f5c;--accent-soft:#e4efe9;
  --gold:#b8935a;--gold-2:#d9bd8b;--gold-ink:#7d5f2c;--warn:#b4541a;--warn-soft:#fbefe4;
  --radius:14px;--shadow:0 1px 2px rgba(22,56,47,.06),0 12px 32px -12px rgba(22,56,47,.22);
  --serif:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP","Noto Serif CJK JP",serif;
  --sans:"Hiragino Sans","Yu Gothic Medium","Yu Gothic","Meiryo",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
[id]{scroll-margin-top:96px}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.9 var(--sans);font-feature-settings:"palt"}
a{color:var(--accent)}
img,svg{max-width:100%;height:auto}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.small,.note,small{font-size:.82rem;color:var(--muted)}
.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.eyebrow,.kicker{margin:0 0 .6em;font-size:.76rem;font-weight:700;color:var(--gold-ink);letter-spacing:.22em;text-transform:uppercase}
.hero .eyebrow,.tour .eyebrow,.sec.is-dark .eyebrow,.art-hero .kicker{color:var(--gold-2)}
::selection{background:var(--gold-2);color:var(--forest-2)}

/* ---------- 進捗バー・ヘッダー ---------- */
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-2));z-index:30}
.pr-bar{margin:0;padding:5px 16px;font-size:.72rem;text-align:center;background:var(--forest-2);color:#c9d3ce}
.pr-bar a{color:var(--gold-2)}
.site-h{position:sticky;top:0;z-index:20;background:rgba(246,242,234,.88);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(22,56,47,.1);transition:background .35s,border-color .35s,transform .35s}
.site-h .wrap{display:flex;align-items:center;gap:20px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:1.22rem;letter-spacing:.06em;text-decoration:none;color:var(--forest);white-space:nowrap}
.logo svg{width:34px;height:34px;flex:none}
.site-h nav{flex:1;overflow-x:auto;scrollbar-width:none}
.site-h nav::-webkit-scrollbar{display:none}
.site-h ul{display:flex;gap:2px;list-style:none;margin:0;padding:0;justify-content:flex-end}
.site-h li a{position:relative;display:block;padding:10px 13px;font-size:.88rem;font-weight:500;text-decoration:none;color:var(--ink);white-space:nowrap}
.site-h li a::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.site-h li a:hover::after,.site-h li a[aria-current]::after{transform:scaleX(1)}
.h-cta{flex:none;padding:9px 18px;border-radius:99px;background:var(--forest);color:#fff;font-size:.84rem;font-weight:700;text-decoration:none;white-space:nowrap;transition:background .2s}
.h-cta:hover{background:var(--accent)}
/* トップは写真の上に透明ヘッダーを重ねる */
.is-home .site-h{position:fixed;top:0;left:0;right:0}
.is-home .site-h:not(.is-solid){transform:translateY(var(--prh,32px));background:transparent;border-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}
.is-home .site-h:not(.is-solid) .logo,.is-home .site-h:not(.is-solid) li a{color:#fff}
.is-home .site-h:not(.is-solid) .h-cta{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.5)}
@media (max-width:760px){
  .site-h .wrap{flex-wrap:wrap;gap:0 12px;min-height:0;padding-top:8px}
  .site-h nav{order:3;flex:0 0 100%}
  .site-h ul{justify-content:flex-start}
  .site-h li a{padding:8px 9px 10px 0}.site-h li a::after{left:0;right:9px}
  .logo{flex:1;font-size:1.08rem}.h-cta{padding:7px 14px;font-size:.78rem}
}

/* ---------- 共通の文字組み ---------- */
h1,h2,h3,.serif{font-family:var(--serif);font-weight:700;letter-spacing:.03em}
h1,h2,.card-t,.step-t,.tour-cap b,.cta-h{word-break:auto-phrase;line-break:strict}
h1{font-size:clamp(1.7rem,4.6vw,2.7rem);line-height:1.45;margin:.2em 0 .4em;text-wrap:balance}
h2{font-size:clamp(1.35rem,2.6vw,1.7rem);line-height:1.5;margin:2.8em 0 .9em;text-wrap:balance}
h3{font-size:1.14rem;line-height:1.6;margin:2em 0 .5em}
p,ul,ol{margin:0 0 1.15em}
li{margin-bottom:.4em}
strong{font-weight:700;background:linear-gradient(transparent 64%,rgba(217,189,139,.5) 64%)}
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:inherit;font-weight:700;text-align:center;text-decoration:none;padding:15px 30px;border-radius:99px;border:1.5px solid var(--gold);background:linear-gradient(135deg,#d9bd8b,#c09a5e);color:var(--forest-2);cursor:pointer;box-shadow:0 10px 24px -10px rgba(168,130,74,.8);transition:transform .25s var(--ease),box-shadow .25s}
.btn::before{content:"";position:absolute;top:0;bottom:0;left:-60%;width:40%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);transition:left .7s var(--ease)}
.btn:hover::before{left:130%}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(168,130,74,.9)}
.btn.is-ghost{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.7);box-shadow:none;backdrop-filter:blur(6px)}
.btn.is-dark{color:#fff;background:var(--forest);border-color:var(--forest);box-shadow:none}
.link-arrow{display:inline-block;font-weight:700;text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:2px}
.link-arrow::after{content:" →";display:inline-block;transition:transform .25s var(--ease)}
.link-arrow:hover::after{transform:translateX(6px)}

/* ---------- トップ：ヒーロー ---------- */
.hero{position:relative;min-height:min(100vh,920px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--forest-2)}
.hero-bg{position:absolute;inset:-8% 0 -8% 0;will-change:transform}
.hero-bg img{width:100%;height:100%;object-fit:cover;animation:kenburns 24s ease-out both}
@keyframes kenburns{from{transform:scale(1.14)}to{transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,38,32,.5) 0%,rgba(15,38,32,.05) 30%,rgba(15,38,32,.5) 60%,rgba(15,38,32,.95) 100%)}
.hero .wrap{position:relative;z-index:1;width:100%;padding-top:150px;padding-bottom:36px}
.hero h1{font-size:clamp(2.1rem,6.4vw,4.4rem);line-height:1.32;margin:0 0 .45em;text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero h1 .ln{display:block;overflow:hidden}
.hero h1 .ln>span{display:block;transform:translateY(105%);animation:lineup 1.1s var(--ease) forwards}
.hero h1 .ln:nth-child(2)>span{animation-delay:.16s}
@keyframes lineup{to{transform:none}}
.hero .eyebrow,.hero .lead,.hero-btns,.stats{opacity:0;animation:fadeup 1s var(--ease) forwards}
.hero .eyebrow{animation-delay:.05s}.hero .lead{animation-delay:.5s}.hero-btns{animation-delay:.65s}.stats{animation-delay:.85s}
@keyframes fadeup{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero .lead{max-width:38em;font-size:clamp(.98rem,1.5vw,1.12rem);color:#e9efe9;margin-bottom:1.8em}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:44px;border:1px solid rgba(255,255,255,.22);border-radius:var(--radius);overflow:hidden;background:rgba(255,255,255,.22);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.stats div{padding:16px 18px;background:rgba(15,38,32,.5)}
.stats b{display:block;font-family:var(--serif);font-size:clamp(1.4rem,3vw,2.1rem);line-height:1.2;color:var(--gold-2);font-variant-numeric:tabular-nums}
.stats b i{font-style:normal;font-size:.55em;margin-left:.15em}
.stats div>span{font-size:.78rem;color:#dbe4de}
.img-note{position:absolute;right:12px;bottom:6px;z-index:2;margin:0;font-size:.72rem;color:rgba(255,255,255,.7)}
.scroll-cue{position:absolute;z-index:1;right:28px;top:50%;writing-mode:vertical-rl;font-size:.68rem;letter-spacing:.3em;color:rgba(255,255,255,.75)}
.scroll-cue::after{content:"";display:block;width:1px;height:70px;margin:12px auto 0;background:linear-gradient(#fff,transparent);animation:cue 2.2s ease-in-out infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}
@media (max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}.hero .wrap{padding-top:130px}.scroll-cue{display:none}}

/* 流れる帯 */
.marquee{overflow:hidden;background:var(--forest-2);color:var(--gold-2);border-top:1px solid rgba(255,255,255,.08);padding:14px 0;font-family:var(--serif);font-size:1.02rem;letter-spacing:.14em;white-space:nowrap}
.marquee div{display:inline-block;animation:marquee 46s linear infinite}
.marquee span{margin:0 1.4em}.marquee span::after{content:"◆";margin-left:2.8em;font-size:.5em;vertical-align:middle;opacity:.6}
@keyframes marquee{to{transform:translateX(-50%)}}

.sec{padding:clamp(64px,9vw,112px) 0}
.sec-h{max-width:40em;margin-bottom:clamp(24px,4vw,44px)}
.sec-h h2{margin:0 0 .4em;font-size:clamp(1.6rem,3.6vw,2.4rem)}
.sec-h p{color:var(--muted);margin:0}
.sec.is-dark{position:relative;overflow:hidden;background:var(--forest);color:#eef3ef}
.sec.is-dark::before{content:"";position:absolute;width:680px;height:680px;left:var(--mx,80%);top:var(--my,0%);transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(217,189,139,.2),transparent 62%);pointer-events:none;transition:left .5s var(--ease),top .5s var(--ease)}
.sec.is-dark .wrap{position:relative}
.sec.is-dark .sec-h p{color:#b9c8c0}
.sec.is-tint{background:linear-gradient(180deg,#efe9dc,var(--paper))}

/* ---------- トップ：平屋ツアー（縦スクロールで横に進む） ---------- */
.tour{position:relative;background:var(--forest-2);color:#fff}
.tour-pin{position:sticky;top:0;height:100vh;overflow:hidden;overflow:clip;display:flex;flex-direction:column}
.tour-head{padding:92px 20px 18px;max-width:1160px;width:100%;margin:0 auto;display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.tour-head h2{margin:0;font-size:clamp(1.5rem,3.4vw,2.3rem)}
.tour-count{font-family:var(--serif);font-size:1.1rem;color:var(--gold-2);white-space:nowrap}
.tour-count b{font-size:2.2rem}
.tour-track{flex:1;display:flex;gap:28px;padding:0 0 40px max(20px,calc((100vw - 1160px)/2 + 20px));will-change:transform;min-height:0}
.tour-track::after{content:"";flex:0 0 max(1px,calc((100vw - 1160px)/2 - 8px))}
.tour-note{margin:.5em 0 0;font-size:.74rem;color:rgba(255,255,255,.6)}
.tour-item{position:relative;flex:0 0 min(78vw,860px);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:#fff;box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.tour-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.tour-item:hover img{transform:scale(1.05)}
.tour-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(15,38,32,.92))}
.tour-cap{position:absolute;z-index:1;left:28px;right:28px;bottom:24px}
.tour-cap small{color:var(--gold-2);letter-spacing:.2em;font-weight:700}
.tour-cap b{display:block;font-family:var(--serif);font-size:clamp(1.3rem,3vw,2rem);line-height:1.45;margin:.2em 0}
.tour-cap span{font-size:.92rem;color:#dbe4de}
.tour-bar{height:2px;background:rgba(255,255,255,.14)}
.tour-bar i{display:block;height:100%;width:0;background:var(--gold-2)}
/* 動きを減らす設定・狭い画面では普通の横スクロール */
.tour.is-static{height:auto!important}
.tour.is-static .tour-pin{position:static;height:auto}
.tour.is-static .tour-track{overflow-x:auto;scroll-snap-type:x mandatory;transform:none!important;padding-bottom:28px}
.tour.is-static .tour-item{scroll-snap-align:center;scroll-margin-inline:40px;aspect-ratio:4/5;flex-basis:min(82vw,520px)}
.tour.is-static .tour-head{padding-top:64px}

/* ---------- トップ：さわれる間取り ---------- */
.iplan{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(20px,4vw,48px);align-items:center}
.iplan svg{display:block;width:100%;filter:drop-shadow(0 24px 40px rgba(0,0,0,.35))}
.iplan .rm{cursor:pointer;outline:none}
.iplan .rm rect{fill:#f6f2ea;stroke:var(--forest-2);stroke-width:2;transition:fill .3s,transform .3s var(--ease);transform-box:fill-box;transform-origin:center}
.iplan .rm.wet rect{fill:#dcebe5}
.iplan .rm text{font:700 12px var(--sans);fill:var(--forest-2);text-anchor:middle;pointer-events:none}
.iplan .rm text.sub{font-weight:400;font-size:10.5px;fill:#55615b}
.iplan .rm:hover rect,.iplan .rm:focus-visible rect,.iplan .rm.is-on rect{fill:var(--gold-2)}
.iplan .rm:focus-visible rect{stroke:#fff;stroke-width:4}
.js .iplan .rm{opacity:0;transform:translateY(14px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .iplan.is-in .rm{opacity:1;transform:none}
.iplan-chips{display:none;flex-wrap:wrap;gap:8px;margin-top:16px}
.iplan-chips button{font:inherit;font-size:.84rem;padding:9px 14px;border-radius:99px;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.06);color:#fff;cursor:pointer}
.iplan-chips button.is-on{background:var(--gold-2);border-color:var(--gold-2);color:var(--forest-2);font-weight:700}
.iplan-info{min-height:15em;padding:28px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06)}
.iplan-info small{color:var(--gold-2);letter-spacing:.2em;font-weight:700}
.iplan-info b{display:block;font-family:var(--serif);font-size:1.7rem;margin:.1em 0 .4em}
.iplan-info p{color:#d3ded8;margin-bottom:1.2em}
.iplan-info a{color:var(--gold-2)}
@media (max-width:860px){.iplan{grid-template-columns:1fr}.iplan-info{min-height:0}.iplan-chips{display:flex}}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.steps a{position:relative;display:block;border-radius:var(--radius);overflow:hidden;text-decoration:none;color:#fff;aspect-ratio:4/3;background:var(--forest-2);box-shadow:var(--shadow);transition:transform .4s var(--ease)}
.steps a:hover{transform:translateY(-6px)}
.steps img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.steps a:hover img{transform:scale(1.08)}
.steps a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,38,32,.6) 0,rgba(15,38,32,.05) 38%,rgba(15,38,32,.9) 100%)}
.step-n{position:absolute;z-index:1;top:14px;left:18px;font-family:var(--serif);font-weight:700;font-size:2.6rem;line-height:1;color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.5)}
.step-n small{display:block;font:700 .62rem var(--sans);letter-spacing:.24em;color:var(--gold-2)}
.step-t{position:absolute;z-index:1;left:18px;right:18px;bottom:16px;font-family:var(--serif);font-weight:700;font-size:1.12rem;line-height:1.5}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr);gap:14px}}
@media (max-width:520px){.steps{grid-template-columns:1fr}.steps a{aspect-ratio:16/9}}

.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:1000px) and (min-width:821px){.tools{grid-template-columns:repeat(2,1fr)}}
.tool-card{display:flex;flex-direction:column;gap:10px;padding:28px 26px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);color:#fff;text-decoration:none;transition:background .25s,transform .35s var(--ease),border-color .25s}
.tool-card:hover{background:rgba(255,255,255,.11);border-color:var(--gold);transform:translateY(-6px)}
.tool-card svg{width:42px;height:42px;stroke:var(--gold-2);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.tool-card b{font-family:var(--serif);font-size:1.3rem}
.tool-card span{font-size:.9rem;color:#c5d2cb;line-height:1.75}
.tool-card em{margin-top:auto;font-style:normal;font-size:.84rem;font-weight:700;color:var(--gold-2)}
@media (max-width:820px){.tools{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,5vw,64px);align-items:center}
.split+.split{margin-top:clamp(48px,8vw,96px)}
.split.is-rev .split-img{order:2}
.split-img{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.split-img img{width:100%;height:124%;margin-top:-9%;object-fit:cover;display:block;will-change:transform}
.split-img::after{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.55);border-radius:8px;pointer-events:none}
.split h2{margin:0 0 .5em;font-size:clamp(1.5rem,3.2vw,2.2rem)}
.split ul{padding-left:1.2em;color:var(--muted)}
@media (max-width:820px){.split{grid-template-columns:1fr}.split.is-rev .split-img{order:0}}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px;margin:1em 0}
.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .35s var(--ease),box-shadow .35s,border-color .25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold-2)}
.card-img{aspect-ratio:16/9;overflow:hidden;background:var(--accent-soft)}
.card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1s var(--ease)}
.card:hover .card-img img{transform:scale(1.07)}
.card-b{display:flex;flex-direction:column;gap:6px;padding:18px 20px 20px}
.card-k{font-size:.7rem;font-weight:700;letter-spacing:.14em;color:var(--gold-ink)}
.card-t{font-family:var(--serif);font-weight:700;font-size:1.1rem;line-height:1.55;overflow-wrap:anywhere;text-wrap:balance}
.card-d{font-size:.84rem;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media (max-width:560px){.cards{gap:12px}.card{flex-direction:row;align-items:stretch}.card-img{flex:0 0 36%;aspect-ratio:auto}.card-b{padding:12px 14px;justify-content:center}.card-t{font-size:1rem}.card-d{display:none}}

.promise{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;counter-reset:p}
.promise div{counter-increment:p;padding-top:18px;border-top:1px solid var(--gold)}
.promise div::before{content:"0" counter(p);display:block;font-family:var(--serif);font-size:2.2rem;line-height:1;color:var(--gold);margin-bottom:.4em}
.promise b{display:block;font-family:var(--serif);font-size:1.1rem;margin-bottom:.3em}
.promise p{font-size:.92rem;color:var(--muted);margin:0}
@media (max-width:820px){.promise{grid-template-columns:1fr}}

/* ---------- 記事 ---------- */
.art-hero{position:relative;color:#fff;background:var(--forest-2);overflow:hidden}
.art-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:kenburns 14s ease-out both}
.art-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,38,32,.42),rgba(15,38,32,.92))}
.art-hero .wrap{position:relative;z-index:1;padding-top:clamp(64px,11vw,140px);padding-bottom:clamp(28px,4vw,48px)}
.art-hero h1{max-width:22em;text-shadow:0 2px 24px rgba(0,0,0,.4);animation:fadeup .9s var(--ease) both}
.crumbs{font-size:.78rem;color:rgba(255,255,255,.75);margin-bottom:1.4em}
.crumbs a{color:inherit}
.byline{font-size:.82rem;color:rgba(255,255,255,.82);margin:0}
.byline a{color:var(--gold-2)}
.art-grid{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:56px;justify-content:center;padding-top:44px;padding-bottom:80px}
.art-body{min-width:0}
.lead{font-size:1.08rem}
.art-body h2{position:relative;padding-top:.9em}
.art-body h2::before{content:"";position:absolute;top:0;left:0;width:56px;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-2));transform-origin:left;transition:transform .9s var(--ease)}
.art-body h2.rv::before{transform:scaleX(0)}.art-body h2.rv.is-in::before{transform:scaleX(1)}
.art-body h3{padding-left:.7em;border-left:3px solid var(--forest)}
.toc{position:sticky;top:96px;align-self:start;order:2;max-height:calc(100vh - 120px);overflow:auto;padding:22px 22px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.toc-h{font-family:var(--serif);font-weight:700;margin:0 0 .6em;padding-bottom:.5em;border-bottom:1px solid var(--line)}
.toc ol{margin:0;padding:0;list-style:none;counter-reset:t}
.toc li{counter-increment:t;margin:0}
.toc a{display:flex;gap:.7em;padding:7px 0;font-size:.86rem;line-height:1.6;text-decoration:none;color:var(--muted);transition:color .2s,transform .3s var(--ease)}
.toc a::before{content:counter(t,decimal-leading-zero);font-family:var(--serif);color:var(--gold)}
.toc a:hover,.toc a.is-now{color:var(--forest)}
.toc a.is-now{transform:translateX(4px);box-shadow:-10px 0 0 -7px var(--gold)}
@media (max-width:1080px){
  .art-grid{grid-template-columns:minmax(0,760px);gap:0;padding-top:28px}
  .toc{position:static;order:0;max-height:none;margin-bottom:28px}
}

.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin:1.6em 0}
.box>:last-child{margin-bottom:0}
.sec .box.is-point{max-width:760px;margin:2.4em auto 0}
.box.is-point{border-left:4px solid var(--gold);background:linear-gradient(135deg,#fffdf9,#f8f1e3)}
.box.is-warn{border-left:4px solid var(--warn);background:var(--warn-soft)}
.box-h{font-family:var(--serif);font-weight:700;font-size:1.05rem;margin-bottom:.4em}

.table-wrap{overflow-x:auto;margin:1.4em 0;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:0 1px 2px rgba(22,56,47,.05)}
table{border-collapse:collapse;width:100%;font-size:.89rem;line-height:1.65}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{background:var(--forest);color:#fff;font-weight:500;white-space:nowrap;letter-spacing:.04em}
thead .small{color:#c9d3ce}
tbody tr:nth-child(even)>*{background:#faf6ee}
tbody tr{transition:background .2s}
tbody tr:hover>*{background:#f3ead8}
tbody tr:last-child>*{border-bottom:0}
tbody th{white-space:nowrap;font-weight:700}
/* 狭い画面では行見出しを折り返し、説明の列に最低幅を持たせて横スクロールに逃がす */
@media (max-width:640px){tbody th{white-space:normal;min-width:7em}tbody td:not(.num){min-width:11em}}
.scroll-hint{margin:1.4em 0 -1em;font-size:.78rem;color:var(--gold-ink);text-align:right}
.scroll-hint+.table-wrap{box-shadow:inset -18px 0 16px -16px rgba(22,56,47,.35),0 1px 2px rgba(22,56,47,.05)}
#maker-table td{min-width:10em}#maker-table td.num,#maker-table td:nth-child(2){min-width:0;white-space:nowrap}
#maker-table tbody th{position:sticky;left:0;z-index:1;background:var(--surface);box-shadow:1px 0 0 var(--line);font-family:var(--serif);font-size:.98rem}
#maker-table tbody tr:nth-child(even) th{background:#faf6ee}
@media (max-width:640px){#maker-table tbody th{white-space:normal;min-width:6.5em}}
.art-grid.is-wide{grid-template-columns:minmax(0,1120px);gap:0}
.art-grid.is-wide .toc{position:static;order:0;max-height:none;max-width:760px;margin-bottom:28px}
.art-grid.is-wide .art-body>*:not(.table-wrap):not(.filters):not(.related){max-width:760px}
th[data-sort] button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;text-decoration:underline dotted}
th[data-sort] button::after{content:" ⇅";opacity:.6}
td.src{color:var(--muted);font-size:.78rem}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:1em 0}
.chip{font:inherit;font-size:.85rem;padding:8px 16px;border-radius:99px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;transition:all .2s}
.chip:hover{border-color:var(--gold)}
.chip.is-on{background:var(--forest);color:#fff;border-color:var(--forest)}

.cta{position:relative;overflow:hidden;background:radial-gradient(600px 240px at 100% 0,#28604f 0,transparent 70%),var(--forest);color:#eef3ef;border-radius:var(--radius);padding:30px 28px 24px;margin:2.4em 0;box-shadow:var(--shadow)}
.cta .pr{position:absolute;top:14px;right:16px;border:1px solid rgba(255,255,255,.4);border-radius:4px;padding:0 8px;font-size:.7rem;color:#dbe4de}
.cta-h{font-family:var(--serif);font-weight:700;font-size:1.3rem;line-height:1.5;margin:0 3em .5em 0;color:#fff}
.cta .btn{display:flex;margin:1.1em 0 .8em}
.cta small{display:block;color:#b9c8c0}

.tool{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:1.6em 0;box-shadow:var(--shadow)}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px 20px}
.tool label{display:block;font-size:.85rem;font-weight:700;margin-bottom:4px}
.tool input[type=number],.tool input[type=text],.tool input[type=email],.tool textarea,.tool select{width:100%;font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink)}
.tool input:focus,.tool textarea:focus,.tool select:focus{outline:2px solid var(--gold);outline-offset:1px}
.tool input[type=range]{width:100%;accent-color:var(--gold)}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px 20px;margin-bottom:14px}
.contact textarea{display:block;resize:vertical;min-height:9em;line-height:1.7}
.contact .btn{margin-top:.4em;cursor:pointer}.contact .btn:disabled{opacity:.6;cursor:default}
.contact .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contact-msg{margin:.8em 0 0;font-weight:700;min-height:1.6em}
.tool output{font-family:var(--serif);font-size:1.05rem;color:var(--forest);font-variant-numeric:tabular-nums}
.result{margin-top:20px;padding:22px 24px;border-radius:var(--radius);background:radial-gradient(500px 200px at 100% 0,#28604f 0,transparent 70%),var(--forest);color:#eef3ef}
.result dl{display:grid;grid-template-columns:1fr auto;gap:8px 16px;margin:0;align-items:baseline}
.result dt{color:#b9c8c0;font-size:.9rem}.result dd{margin:0;text-align:right;font-weight:700;font-variant-numeric:tabular-nums}
.result .big{font-family:var(--serif);font-size:clamp(1.5rem,4vw,2.1rem);color:var(--gold-2)}
.result .big small{display:inline-block;font-size:.6em;white-space:nowrap;color:inherit}
.result .small{color:#b9c8c0}
/* 狭い画面では、ラベルの下に数字を置く（横に並べるとラベルが縦書きのように潰れる） */
@media (max-width:640px){.result dl{grid-template-columns:1fr;gap:0}.result dd{text-align:left;margin-bottom:12px}.result .big{font-size:1.5rem}}
.result dd.is-bump{animation:bump .35s var(--ease)}
@keyframes bump{40%{transform:scale(1.06)}}

.quiz fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px 12px;margin:0 0 14px;background:var(--surface)}
.quiz legend{font-family:var(--serif);font-weight:700;font-size:1.05rem;padding:0 8px}
.quiz label{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;margin:4px 0;border-radius:8px;cursor:pointer;transition:background .15s}
.quiz label:hover{background:#f4eee1}
.quiz label:has(input:checked){background:var(--accent-soft);box-shadow:inset 0 0 0 1.5px var(--accent)}
.quiz input{margin-top:.5em;accent-color:var(--forest)}
.quiz-res{display:none}.quiz-res.is-on{display:block;animation:fadeup .6s var(--ease)}
.quiz-res h2{margin-top:0;padding-top:0}.quiz-res h2::before{display:none}
.quiz-res li{margin-bottom:1.1em}

.check{list-style:none;padding:0}
.check label{display:flex;gap:12px;align-items:flex-start;padding:13px 16px;background:var(--surface);border:1px solid var(--line);border-radius:10px;cursor:pointer;transition:border-color .2s}
.check label:hover{border-color:var(--gold)}
.check input{margin-top:.5em;accent-color:var(--forest);width:17px;height:17px;flex:none}
.check input:checked+span{color:var(--muted);text-decoration:line-through}

.plan{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin:1.4em 0;box-shadow:var(--shadow)}
.plan svg{display:block;width:100%}
.plan text{font:11px var(--sans);fill:var(--ink);text-anchor:middle}
.plan .room{fill:#fbf7ee;stroke:var(--forest);stroke-width:2}
.plan .wet{fill:#dcebe5}
.plan .hall{fill:#f1eadb;stroke-dasharray:4 3}
figure{margin:0}figcaption{font-size:.82rem;color:var(--muted);margin-top:8px}

.faq details{background:var(--surface);border:1px solid var(--line);border-radius:10px;margin-bottom:10px;overflow:hidden;transition:border-color .2s}
.faq details[open]{border-color:var(--gold-2)}
.faq summary{position:relative;font-weight:700;cursor:pointer;padding:16px 48px 16px 52px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";position:absolute;left:18px;top:13px;font-family:var(--serif);font-size:1.25rem;color:var(--gold)}
.faq summary::after{content:"＋";position:absolute;right:18px;top:15px;color:var(--muted);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0;padding:0 20px 18px 52px;color:#3d4743;animation:fadeup .4s var(--ease)}
.share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:2.6em 0 0;padding-top:1.4em;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}
.share a,.share button{font:inherit;padding:7px 16px;border:1px solid var(--line);border-radius:99px;background:var(--surface);color:var(--ink);text-decoration:none;cursor:pointer}
.share a:hover,.share button:hover{border-color:var(--gold)}
.src-list{font-size:.82rem;color:var(--muted)}.src-list a{word-break:break-all}
.related .cards{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}

/* ---------- フッター ---------- */
.site-f{background:var(--forest-2);color:#b9c8c0;padding:64px 0 28px;font-size:.88rem}
.site-f a{color:#e3ebe6;text-decoration:none}.site-f a:hover{color:var(--gold-2)}
.f-grid{display:grid;grid-template-columns:1.2fr 2fr;gap:48px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12)}
.f-grid .logo{color:#fff;margin-bottom:12px}
.f-links{list-style:none;padding:0;margin:0;columns:2;column-gap:32px}
.f-links li{margin-bottom:.7em;break-inside:avoid}
.f-bottom{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;padding-top:22px;font-size:.78rem}
@media (max-width:760px){.f-grid{grid-template-columns:1fr;gap:28px}}
#totop{position:fixed;right:18px;bottom:18px;z-index:15;width:46px;height:46px;border-radius:50%;border:1px solid var(--gold);background:var(--forest);color:var(--gold-2);font-size:1.1rem;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .3s,transform .3s var(--ease)}
#totop.is-on{opacity:1;pointer-events:auto;transform:none}

/* ---------- 動き ---------- */
/* JSが動くときだけ隠しておく（.js は <head> で付ける）。JSなし・印刷ではそのまま見える */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js .rv.is-in{opacity:1;transform:none}
@media print{.js .rv,.js .iplan .rm{opacity:1!important;transform:none!important}.site-h,#totop,#progress,.marquee{display:none}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .rv,.js .iplan .rm,.hero .eyebrow,.hero .lead,.hero-btns,.stats{opacity:1;transform:none}
  .hero h1 .ln>span{transform:none}
  html{scroll-behavior:auto}
}