/* 自動生成（scripts/build-columns.py）。土台は商品詳細の試作 detail.css、続けて columns/column.css。直接編集しない */
/* Product detail v2 — 2026-10-24. Existing cream / brown / orange brand. */
:root{--ink:#45352b;--brown:#594334;--muted:#786c63;--line:#e9dfd3;--cream:#fbf5eb;--orange:#ec641c;--orange-dark:#b74714;--green:#207249;--blue:#266d98;--white:#fff;--shadow:0 14px 40px #634a3210}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;color:var(--ink);background:var(--cream);font:17px/1.8 system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}a{color:var(--blue);text-underline-offset:4px}img{max-width:100%;height:auto}svg{width:24px;height:24px;flex:none}h1,h2,h3,p,figure{margin:0}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}summary{cursor:pointer}summary::-webkit-details-marker{display:none}.sr-only,.skip-link:not(:focus){position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip-link:focus{position:fixed;top:10px;left:10px;z-index:100;background:#fff;padding:12px}.preview-bar{font-size:11px;letter-spacing:.04em;text-align:center;padding:4px 10px;background:#594739;color:#fff}.site-head{position:sticky;top:0;z-index:20;background:#fffefbf5;border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}.head-inner{max-width:1200px;padding:14px 28px;margin:auto;display:flex;align-items:center;gap:24px}.brand{display:block;margin-right:auto}.brand img{width:180px;display:block}.head-back{color:var(--brown);font-size:14px;font-weight:700;text-decoration:none;min-height:44px;display:flex;align-items:center}.head-cta{display:flex;align-items:center;gap:14px;padding:11px 22px;color:#fff;background:var(--orange);border-radius:999px;text-decoration:none;font-size:14px;font-weight:800}.wrap{max-width:1160px;padding:0 28px;margin:auto}.crumbs ol{margin:22px 0 24px;list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:5px 10px;font-size:12px;color:var(--muted)}.crumbs a{color:var(--muted);text-decoration:none}.crumbs li+li:before{content:'›';margin-right:10px;color:#b3a391}
/* Product, clear hierarchy on both screens. */
.hero{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1fr);grid-template-rows:auto 1fr;column-gap:44px;row-gap:18px;padding:36px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.product-intro{grid-column:2;grid-row:1;min-width:0}.eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 10px;color:var(--muted);font-size:13px}.eyebrow img{width:140px;max-height:26px;object-fit:contain;object-position:left}h1{font-size:clamp(30px,3.4vw,42px);line-height:1.15;letter-spacing:-.025em;font-weight:900;color:#39281c}.summary{font-size:15px;line-height:1.8;margin:16px 0;color:var(--brown)}.tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0}.tags li{padding:3px 10px;background:#f6f3ed;border:1px solid #ebe4d9;border-radius:4px;font-size:12px;font-weight:700;color:#665243}.hero-photo{grid-column:1;grid-row:1/3;align-self:center;min-width:0}.photo-stage{background:#fff;position:relative;padding:10px 10px 35px;text-align:center}.photo-stage>img{display:block;width:100%;height:420px;object-fit:contain}.photo-caption{position:absolute;bottom:5px;left:0;right:0;font-size:11px;color:var(--muted)}.quick-specs{display:grid;grid-template-columns:repeat(3,1fr);padding:20px 0 0;margin:20px 0 0;list-style:none;border-top:1px solid var(--line)}.quick-specs li{text-align:center;min-width:0}.quick-specs li+li{border-left:1px solid var(--line)}.quick-specs span{display:block;font-size:12px;color:var(--muted);line-height:1.4}.quick-specs strong{display:block;font-size:28px;line-height:1.2;margin-top:8px;font-weight:850;letter-spacing:-.04em}.quick-specs small{font-size:13px;margin-left:2px;letter-spacing:0}.buy-panel{grid-column:2;grid-row:2;min-width:0}.pricebox{border:1px solid #eec7a1;border-radius:14px;overflow:hidden;background:#fff}.pricebox-head{background:#f7ede0;color:#785335;padding:9px 10px;text-align:center;font-size:13px;font-weight:800}.pricebox-calculation{display:grid;grid-template-columns:minmax(0,1.25fr) 20px minmax(0,1fr);gap:6px;align-items:center;padding:18px 18px 14px;text-align:center}.pricebox-calculation>div>span{display:block;color:var(--muted);font-size:11px}.pricebox-calculation b{font-size:27px;letter-spacing:-.04em;white-space:nowrap;line-height:1.6}.pricebox-calculation small{font-size:13px;margin-left:2px}.pricebox-calculation i{font-size:23px;color:#aa9d8f;font-style:normal}.pricebox-calculation .grant-value{color:var(--green)}.pricebox-pay{padding:12px 12px 16px;text-align:center;background:#fff5e6}.pricebox-pay>span{font-size:13px;font-weight:800;color:#86572f}.pricebox-pay p{display:flex;align-items:baseline;justify-content:center;gap:7px;line-height:1.1;margin-top:8px;white-space:nowrap}.pricebox-pay strong{font-family:Arial,Helvetica,sans-serif;font-size:clamp(44px,4.5vw,58px);font-weight:900;letter-spacing:-.055em;color:var(--orange-dark)}.pricebox-pay b{font-size:21px;color:var(--orange-dark)}.pricebox-pay small{font-size:11px;margin-left:2px;color:var(--muted)}.pricebox-support{display:flex;gap:5px;align-items:center;justify-content:center;font-size:11px;color:var(--green);padding:9px;background:#f0f7f1}.pricebox-support svg{width:16px;height:16px}.price-note{font-size:12px;line-height:1.8;color:var(--muted);margin-top:12px}.hero-cta{display:grid;gap:9px;margin-top:16px}.btn-primary,.btn-line{display:inline-flex;justify-content:center;align-items:center;gap:18px;min-height:56px;padding:10px 22px;border-radius:999px;text-decoration:none;font-size:16px;font-weight:800;line-height:1.5;transition:background .15s,box-shadow .15s}.btn-primary{color:#fff;background:linear-gradient(#f87b28,#ed601b);box-shadow:0 3px 0 #b94713}.btn-primary:hover{background:#dd5a17;box-shadow:0 4px 12px #b947132b}.btn-primary>span,.btn-line>span{font-size:22px;line-height:1}.btn-line{color:#117c40;border:1.5px solid #41a567;background:#fff;min-height:48px;font-size:14px}.btn-line:hover{background:#f0faf3}.micro-note{margin-top:12px;font-size:11px;text-align:center;color:var(--muted)}
/* Navigation and section rhythm. Keep the agreed uniform beige background. */
.section-nav{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;margin:28px 0 0;padding:14px;background:#fff9;border:1px solid var(--line);border-radius:12px;gap:0}.section-nav a{font-size:13px;font-weight:800;color:var(--brown);text-decoration:none;padding:8px 22px;min-height:40px}.section-nav a+a{border-left:1px solid var(--line)}.section-nav a:hover{color:var(--orange-dark)}.block{margin-top:80px}.section-heading{margin:0 0 26px}.section-kicker{color:#a66336;font-size:11px;letter-spacing:.15em;line-height:1.4;font-weight:800;margin-bottom:10px}.section-heading h2,.consult h2{font-size:28px;line-height:1.5;letter-spacing:.02em;color:var(--brown);font-weight:800}.section-copy{font-size:15px;color:var(--muted);margin-top:10px}.note{font-size:12px;line-height:1.8;color:var(--muted);margin-top:14px}.sub{display:block;font-size:13px;line-height:1.8;color:var(--muted);font-weight:400}.section-more{text-align:center;margin-top:25px}.section-more a{display:inline-flex;gap:30px;padding:10px 24px;color:var(--brown);border-bottom:1px solid #ac9380;text-decoration:none;font-size:14px;font-weight:700}
/* Scope and warranties. */
.included-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.included-item{display:grid;grid-template-columns:48px 1fr;gap:4px 14px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:14px}.included-item>i{grid-row:1/4;display:grid;place-items:center;width:48px;height:48px;background:#fcf4e7;color:#a86532;border-radius:50%;font-style:normal}.included-item h3{font-size:17px;line-height:1.6}.included-item p{font-size:12px;color:var(--muted)}.included-item>span{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--green);margin-top:6px}.included-item>span svg{width:14px;height:14px}.accessory-note{display:flex;gap:18px;padding:16px 5px;font-size:12px;flex-wrap:wrap;color:var(--muted)}.accessory-note b{color:var(--brown);font-weight:700}.warranty-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:10px}.warranty-card{display:grid;grid-template-columns:42px 1fr auto;gap:14px;align-items:center;border:1px solid #cbded1;background:#f9fcf9;padding:22px;border-radius:14px;color:var(--green)}.warranty-card>i{display:grid;place-items:center}.warranty-card>i svg{width:36px;height:36px}.warranty-card span{font-size:11px;font-weight:700}.warranty-card h3{font-size:18px;line-height:1.5}.warranty-card p{font-size:11px;color:var(--muted)}.warranty-card>strong{font-size:23px;white-space:nowrap;letter-spacing:-.035em}.warranty-card.is-optional{background:#fff;border-color:var(--line);color:var(--brown)}.warranty-card.is-optional>strong{font-size:19px}.additional-cost{margin-top:24px;background:#fff9ef;border:1px solid #ead9be;padding:22px 26px;border-radius:14px}.additional-cost h3{font-size:16px}.additional-cost ul{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:14px 0;gap:8px}.additional-cost li{font-size:12px;padding:5px 14px;border-radius:999px;background:#fff;border:1px solid #d8c5af;color:var(--brown)}.additional-cost p{font-size:13px;color:var(--muted)}.additional-cost>a{display:inline-block;margin-top:14px;font-size:14px;font-weight:700}
/* Manufacturer features, imagery contained rather than cropped. */
.fcards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.fcard{display:flex;flex-direction:column;background:#fff;border-radius:16px;border:1px solid var(--line);overflow:hidden}.fcard-copy{padding:26px 28px 20px;flex:1}.feature-number{font-size:11px;letter-spacing:.12em;color:#ae7848;margin-bottom:8px;font-weight:800}.fcard h3{font-size:22px;line-height:1.5;color:var(--brown)}.fcard-lead{font-size:16px;font-weight:750;margin:8px 0 12px;color:#98602e}.fcard-copy>p:not(.feature-number):not(.fcard-lead){font-size:15px;color:#6c5d50;line-height:1.9}.fcard small{display:block;font-size:11px;color:var(--muted);line-height:1.7;margin-top:12px}.fcard figure{border-top:1px solid #f3eee7;background:#fff}.fcard figure img{display:block;width:100%;height:190px;object-fit:contain;padding:12px}.fcard figcaption{text-align:right;padding:5px 14px 12px;font-size:10px;color:var(--muted)}.fcard figcaption a{color:var(--muted);margin-left:8px}.feature-list{margin-top:22px;border:1px solid var(--line);border-radius:12px;background:#fffc}.feature-list summary,.more summary{list-style:none;display:flex;align-items:center;padding:16px 22px;font-weight:700;font-size:15px;gap:12px}.feature-list summary:after,.more summary:after{content:'＋';margin-left:auto;color:#9c6c45}.feature-list[open] summary:after,.more[open] summary:after{content:'−'}.pills{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0 22px 22px;margin:0}.pills li{padding:6px 12px;border:1px solid var(--line);border-radius:5px;background:#fff;font-size:12px;color:var(--brown)}
/* Specs + dimensional drawing */
.spec-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:26px;align-items:start}.kv{width:100%;table-layout:fixed;border-collapse:collapse;background:#fff;border:1px solid var(--line);font-size:14px}.kv caption{text-align:left;color:var(--brown);font-size:16px;font-weight:800;margin-bottom:12px}.kv th,.kv td{text-align:left;vertical-align:top;padding:15px 18px;border:1px solid var(--line);overflow-wrap:anywhere}.kv tbody th{width:30%;background:#faf7f1;font-weight:650;font-size:13px}.kv td>b{font-size:16px}.dimension-panel{padding:22px 24px;background:#fff;border-radius:14px;border:1px solid var(--line);margin-top:40px}.panel-label{font-size:14px;font-weight:750;color:var(--brown)}.dimension-diagram{display:flex;align-items:flex-end;justify-content:center;gap:25px;padding:30px 0 18px;min-height:310px;color:#876b52}.tank-diagram{text-align:center;position:relative;padding-left:50px;flex:none}.tank-drawing{width:calc(var(--tw,82)*1px);height:calc(var(--th,215)*1px);border:2px solid #ad9275;border-radius:5px;background:linear-gradient(90deg,#fffcf5,#eee4d6);position:relative;margin:0 auto 10px;box-shadow:8px 4px 0 #e8dccb}.tank-drawing:before{content:'';position:absolute;left:0;right:0;top:48%;height:1px;background:#ad9275}.tank-drawing i{position:absolute;left:34px;top:25px;width:10px;height:16px;border:1px solid #ad9275;border-radius:2px}.tank-drawing i+i{top:125px}.height-label{position:absolute;left:0;top:65px;font-size:10px;border-right:1px solid #baa891;padding-right:7px;line-height:1.5}.height-label b{font-size:14px}.tank-diagram>span:not(.height-label),.pump-diagram>span{display:block;font-size:11px;white-space:nowrap}.tank-diagram small,.pump-diagram small{display:block;font-size:10px;white-space:nowrap}.pump-diagram{text-align:center;max-width:120px;min-width:0}.pump-drawing{width:116px;height:85px;border:2px solid #ad9275;border-radius:5px;background:#f4eadb;margin-bottom:10px;position:relative;box-shadow:5px 4px 0 #e5d6bf}.pump-drawing i{display:block;border-radius:50%;width:58px;height:58px;border:2px solid #ad9275;position:absolute;top:12px;left:10px;background:repeating-linear-gradient(0deg,transparent 0 4px,#c7b6a0 4px 5px),repeating-linear-gradient(90deg,transparent 0 4px,#c7b6a0 4px 5px)}.dimension-panel>.note{font-size:10px;text-align:center}.space-note{display:flex;align-items:flex-start;gap:10px;padding:16px 0 0;border-top:1px solid var(--line);margin-top:16px;color:#94704a}.space-note p{font-size:12px;color:var(--muted)}.space-note b{display:block;color:var(--brown);font-size:13px}.more{background:#fff;border:1px solid var(--line);border-radius:12px;margin-top:22px;overflow:hidden}.more>.note{padding:0 22px 18px}.kv-2{border:0}.kv-2 thead th{background:#faf7f1;font-size:13px}.kv-2 th:first-child{width:22%}
/* Curated, not a second entire catalog. */
.pcards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.pcard{display:flex;flex-direction:column;border-radius:16px;border:1px solid var(--line);background:#fff;overflow:hidden;color:var(--ink);text-decoration:none;transition:box-shadow .15s,transform .15s}.pcard:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.pcard-reason{font-size:12px;font-weight:750;background:#f4ece0;padding:10px 16px;color:#795b40}.pcard-photo{display:block;padding:18px;text-align:center}.pcard-photo img{height:200px;display:block;object-fit:contain;width:100%}.pcard-body{display:flex;flex-direction:column;padding:0 22px 20px;gap:4px;flex:1}.pcard-body>small{font-size:11px;color:var(--muted)}.pcard-body>b{font-size:21px;letter-spacing:-.015em}.pcard-meta{font-size:13px;color:var(--muted)}.pcard-point{font-size:12px;font-weight:750;color:var(--blue);margin:3px 0 12px}.pcard-price{border-top:1px solid var(--line);padding-top:12px;margin-top:auto;color:var(--orange-dark)}.pcard-price small{display:block;font-size:11px;color:var(--muted)}.pcard-price strong{font:850 30px/1.6 Arial,sans-serif;letter-spacing:-.03em}.pcard-price>span{font-size:13px;margin-left:3px}.pcard-link{display:flex;justify-content:space-between;font-size:12px;margin-top:10px;color:var(--brown)}.capacity-option{display:flex;justify-content:space-between;align-items:center;gap:22px;background:#fff8;border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin-top:20px}.capacity-option b{font-size:15px}.capacity-option p{font-size:12px;color:var(--muted);margin-top:3px}.capacity-option a{font-size:13px;font-weight:700;white-space:nowrap}.selection-advice{display:flex;gap:18px;align-items:flex-start;margin:24px 0 0;padding:26px;border:1px solid #ddceb9;border-radius:14px}.selection-advice>i{display:grid;place-items:center;width:44px;height:44px;flex:none;color:#a26c3d;background:#fff;border-radius:50%}.selection-advice h3{font-size:17px;margin-bottom:6px}.selection-advice p{font-size:14px;line-height:1.9;color:var(--muted)}
/* Real examples, marked as general installation examples. */
.ccards{display:grid;grid-template-columns:1fr 1fr;gap:24px}.ccard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.ccard header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.ccard header>b{font-size:16px}.ccard time{font-size:12px;color:var(--muted)}.ccard-pair{display:grid;grid-template-columns:1fr 20px 1fr;gap:8px;align-items:center}.ccard-pair figure{position:relative}.ccard-pair img{width:100%;display:block;aspect-ratio:3/4;object-fit:cover;border-radius:8px}.ccard-pair figcaption{position:absolute;bottom:8px;left:8px;color:#fff;font-size:11px;padding:3px 9px;background:#5c483be8;border-radius:3px}.ccard-pair>span{text-align:center;color:#b2885f}.ccard h3{font-size:17px;margin-top:17px}.ccard dl{margin:12px 0 0;font-size:13px}.ccard dl>div{display:flex;justify-content:space-between;padding:6px 0;border-top:1px solid #f2ebe2}.ccard dt{color:var(--muted)}.ccard dd{margin:0;font-weight:650}
.faq-list{border-top:1px solid #dacdbd}.faq{background:#fff9;border-bottom:1px solid #dacdbd}.faq summary{list-style:none;display:flex;align-items:flex-start;gap:16px;padding:23px 22px;font-weight:750;font-size:16px;line-height:1.8}.q-mark{font:700 20px/1.5 Georgia,serif;color:#bc7d40}.faq summary:after{content:'＋';color:#a26c3d;margin-left:auto;padding-left:10px;flex:none}.faq[open] summary:after{content:'−'}.faq>p{padding:0 48px 24px 55px;font-size:15px;color:var(--muted);line-height:1.9}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;list-style:none;margin:32px 0 0;padding:0;counter-reset:step}.steps li{background:#fff9;padding:24px 20px;border:1px solid var(--line);border-radius:14px;position:relative;counter-increment:step}.steps li:before{content:'0' counter(step);position:absolute;top:13px;right:16px;color:#dcc6ad;font:700 23px/1.4 Georgia,serif}.steps i{display:block;color:#a77546;margin:6px 0 18px}.steps i svg{width:32px;height:32px}.steps h3{font-size:16px;margin-bottom:10px}.steps p{font-size:13px;color:var(--muted);line-height:1.9}.consult{padding:46px 32px;background:#fff;border:1px solid #dec7a6;border-radius:20px;text-align:center;box-shadow:var(--shadow)}.consult h2{font-size:28px;margin-bottom:16px}.consult>p:not(.section-kicker):not(.note){font-size:15px;color:var(--muted)}.cta-row{display:flex;justify-content:center;gap:14px;margin:24px 0}.cta-row .btn-primary{min-width:300px}.cta-row .btn-line{min-width:240px}.consult>.note{font-size:12px}.page-foot{padding:48px 0 40px;color:var(--muted);font-size:11px}.foot-brand img{width:170px;display:block;margin-bottom:24px}.page-foot details{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px;line-height:1.9}.page-foot summary{font-size:12px}.page-foot details p{margin-top:12px}.page-foot ul{padding-left:18px}.page-foot nav{display:flex;gap:22px;margin:12px 0}.page-foot nav a{color:var(--muted)}.sticky-cta,.mobile-only{display:none}
@media(min-width:761px) and (max-width:1050px){.hero{gap:24px;padding:28px;grid-template-columns:minmax(0,.8fr) minmax(0,1fr)}.photo-stage>img{height:380px}.included-item{grid-template-columns:1fr;padding:20px}.included-item>i{grid-row:auto}.warranty-card{grid-template-columns:34px 1fr;padding:18px}.warranty-card>strong{grid-column:2}.section-nav a{padding:8px 14px}.spec-layout{gap:18px}.dimension-panel{padding:18px 12px}.dimension-diagram{gap:14px}.pcard-body{padding:0 16px 18px}.pcard-body>b{font-size:18px}.steps{gap:12px}.steps li{padding:20px 16px}.cta-row .btn-primary{min-width:270px}}
@media(max-width:760px){html{scroll-padding-top:76px}body{font-size:16px}.preview-bar{font-size:10px;padding:3px 6px}.preview-bar span{font-size:9px}.head-inner{padding:10px 16px;gap:12px}.brand img{width:145px}.head-cta{display:none}.head-back{font-size:11px;min-height:32px}.wrap{padding:0 16px}.crumbs ol{font-size:10px;gap:3px 7px;margin:17px 0 18px}.crumbs li+li:before{margin-right:7px}.hero{display:flex;flex-direction:column;gap:0;padding:22px 18px;border-radius:18px}.product-intro{order:0}.eyebrow{gap:10px;font-size:10px;margin-bottom:8px}.eyebrow img{width:120px;max-height:22px}h1{font-size:32px}.summary{font-size:13px;line-height:1.8;margin:12px 0}.tags{gap:4px}.tags li{font-size:10px;padding:2px 8px}.hero-photo{order:1;align-self:stretch;margin-top:16px}.photo-stage{padding:0 0 22px}.photo-stage>img{height:260px;max-width:290px;margin:auto}.photo-caption{font-size:9px;bottom:0}.quick-specs{padding-top:14px;margin:12px 0 18px}.quick-specs span{font-size:10px}.quick-specs strong{font-size:23px;margin-top:5px}.quick-specs small{font-size:11px}.buy-panel{order:2}.pricebox-head{font-size:11px;padding:8px}.pricebox-calculation{gap:2px;padding:12px 10px;grid-template-columns:minmax(0,1.2fr) 17px minmax(0,1fr)}.pricebox-calculation>div>span{font-size:9px}.pricebox-calculation b{font-size:23px}.pricebox-calculation small{font-size:11px}.pricebox-pay{padding:12px 8px 14px}.pricebox-pay>span{font-size:11px}.pricebox-pay strong{font-size:46px}.pricebox-pay b{font-size:18px}.pricebox-pay small{font-size:9px}.pricebox-support{font-size:9px;padding:8px 3px;gap:3px}.pricebox-support svg{width:13px;height:13px}.price-note{font-size:11px;margin-top:10px}.hero-cta{margin-top:14px}.btn-primary{font-size:15px;min-height:52px;gap:12px}.btn-line{font-size:13px;min-height:46px}.micro-note{font-size:10px}.section-nav{margin-top:18px;padding:6px;display:grid;grid-template-columns:repeat(3,1fr);gap:0}.section-nav a{font-size:11px;padding:10px 3px;text-align:center;min-height:40px}.section-nav a+a{border-left:0}.section-nav a:not(:nth-child(3n+1)){border-left:1px solid var(--line)}.block{margin-top:52px}.section-heading{margin-bottom:20px}.section-kicker{font-size:10px;margin-bottom:8px}.section-heading h2,.consult h2{font-size:22px;letter-spacing:0;line-height:1.6}.section-copy{font-size:13px;margin-top:8px}.note{font-size:11px}.included-grid{gap:8px}.included-item{display:flex;flex-direction:column;align-items:center;text-align:center;padding:16px 7px;gap:8px;border-radius:10px}.included-item>i{width:40px;height:40px}.included-item h3{font-size:12px;line-height:1.6}.included-item p{font-size:10px}.included-item>span{font-size:9px;margin-top:auto}.included-item>span svg{width:12px}.accessory-note{gap:3px;font-size:11px;padding:14px 2px;display:block}.warranty-grid{grid-template-columns:1fr;gap:10px}.warranty-card{padding:17px 16px;gap:10px;grid-template-columns:30px 1fr auto}.warranty-card>i svg{width:29px;height:29px}.warranty-card h3{font-size:15px}.warranty-card>strong{font-size:23px}.warranty-card.is-optional>strong{font-size:18px}.warranty-card span,.warranty-card p{font-size:10px}.additional-cost{margin-top:18px;padding:20px 18px}.additional-cost h3{font-size:14px;line-height:1.8}.additional-cost ul{gap:6px;margin:12px 0}.additional-cost li{font-size:10px;padding:5px 11px}.additional-cost p{font-size:12px}.additional-cost>a{font-size:12px}.fcards{grid-template-columns:1fr;gap:18px}.fcard-copy{padding:22px 22px 18px}.feature-number{font-size:10px}.fcard h3{font-size:20px}.fcard-lead{font-size:14px}.fcard-copy>p:not(.feature-number):not(.fcard-lead){font-size:14px;line-height:1.9}.fcard figure img{height:150px;padding:10px}.fcard small{font-size:10px}.fcard figcaption{font-size:9px}.feature-list summary,.more summary{font-size:13px;padding:15px 16px}.pills{padding:0 16px 16px;gap:6px}.pills li{font-size:11px}.spec-layout{grid-template-columns:1fr;gap:20px}.kv{font-size:13px}.kv th,.kv td{padding:12px 13px}.kv tbody th{width:29%;font-size:12px}.kv td>b{font-size:14px}.kv caption{font-size:14px}.sub{font-size:11px;line-height:1.8}.dimension-panel{margin-top:0;padding:20px}.dimension-diagram{gap:35px;padding-top:25px}.dimension-panel>.note{font-size:9px}.panel-label{font-size:13px}.more>.note{padding:0 16px 16px}.kv-2 th:first-child{width:23%}.kv-2 thead th{font-size:11px}.kv-2 th,.kv-2 td{padding:12px 9px;font-size:11px}.pcards{grid-template-columns:1fr;gap:14px}.pcard{display:grid;grid-template-columns:105px minmax(0,1fr);grid-template-rows:auto 1fr;border-radius:12px}.pcard-reason{grid-column:1/-1;padding:9px 16px;font-size:11px}.pcard-photo{grid-row:2;padding:15px 6px;align-self:center}.pcard-photo img{height:170px}.pcard-body{grid-row:2;padding:14px 16px 16px 9px;gap:3px}.pcard-body>b{font-size:20px}.pcard-body>small{font-size:10px}.pcard-meta{font-size:11px}.pcard-point{font-size:11px;margin:3px 0 10px}.pcard-price{padding-top:8px}.pcard-price small{font-size:10px}.pcard-price strong{font-size:27px}.pcard-link{font-size:11px;margin-top:6px}.capacity-option{display:block;padding:18px}.capacity-option b{font-size:14px}.capacity-option p{font-size:11px}.capacity-option a{display:inline-block;font-size:12px;margin-top:10px}.selection-advice{padding:20px 18px;gap:12px}.selection-advice>i{width:32px;height:32px}.selection-advice>i svg{width:21px}.selection-advice h3{font-size:15px}.selection-advice p{font-size:13px}.ccards{grid-template-columns:1fr;gap:18px}.ccard{padding:18px}.ccard header{margin-bottom:14px}.ccard header>b{font-size:14px}.ccard time{font-size:11px}.ccard h3{font-size:15px}.ccard dl{font-size:12px}.ccard-pair figcaption{font-size:10px;left:5px;bottom:5px}.faq summary{font-size:14px;gap:10px;padding:19px 14px}.q-mark{font-size:18px}.faq>p{font-size:13px;padding:0 20px 20px 38px}.steps{grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.steps li{padding:20px 16px}.steps li:before{font-size:19px;top:12px;right:12px}.steps h3{font-size:13px}.steps p{font-size:11px}.steps i{margin-bottom:14px}.steps i svg{width:28px;height:28px}.consult{padding:32px 20px}.consult h2{margin-bottom:12px}.consult>p:not(.section-kicker):not(.note){font-size:13px}.cta-row{flex-direction:column;gap:12px;margin:22px 0}.cta-row .btn-primary,.cta-row .btn-line{min-width:0;width:100%}.consult>.note{font-size:11px}.mobile-only{display:block}.desktop-only{display:none}.page-foot{padding:40px 0 110px;font-size:10px}.page-foot summary{font-size:11px}.foot-brand img{width:150px}.sticky-cta{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;align-items:center;gap:14px;justify-content:space-between;background:#fffefbf5;padding:10px 16px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);box-shadow:0 -4px 20px #5a3f2e0b}.sticky-cta>span{display:block;line-height:1.4;white-space:nowrap}.sticky-cta>span>small{display:block;font-size:9px;color:var(--muted)}.sticky-cta b{font:800 24px/1.3 Arial,sans-serif;letter-spacing:-.04em;color:var(--orange-dark)}.sticky-cta b small{font-size:12px;margin-left:2px}.sticky-cta .btn-primary{min-height:45px;flex:1;max-width:190px;padding:8px 14px;font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Mobile: align short specs beside the photograph to keep the price closer. */
@media(max-width:760px){.hero-photo{display:grid;grid-template-columns:minmax(0,1fr) 86px;gap:12px;align-items:center;margin-top:20px;margin-bottom:18px}.photo-stage{padding:0 0 22px}.photo-stage>img{height:240px;width:100%;max-width:none}.photo-caption{font-size:8px;line-height:1.4}.quick-specs{display:flex;flex-direction:column;gap:14px;padding:0 0 0 12px;margin:0;border-top:0;border-left:1px solid var(--line)}.quick-specs li+li{border:0}.quick-specs strong{font-size:23px}.quick-specs small{font-size:10px}.quick-specs span{font-size:9px}}

/* 10/24: Match the top-page product catalog, retaining the detail layout. */
:root{--catalog-tag:linear-gradient(135deg,#31b0ea 0%,#0873c2 100%);--catalog-blue:#1565c0;--catalog-blue-dark:#0d47a1;--catalog-price:#ed4319;--catalog-grant:#2b6f9b;--catalog-free:#247ca7;--catalog-optional:#f0c84b}
.tags{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.tags li{display:flex;justify-content:center;align-items:center;text-align:center;color:#fff;background:var(--catalog-tag);border:0;border-radius:7px;padding:8px 5px;min-height:34px;font-size:13px;font-weight:850;line-height:1.25;white-space:nowrap}
.pricebox{background:none;border:0;border-top:1px solid #c9dfea;border-radius:0;overflow:visible;padding-top:18px}
.pricebox-total{display:flex;flex-wrap:wrap;align-items:baseline;gap:3px 6px;color:#294f67;font-size:14px;line-height:1.6;margin-bottom:16px}
.pricebox-total strong{font-size:23px;white-space:nowrap;line-height:1.4}.pricebox-total small{font-size:10px;font-weight:700;color:#536c7c}
.pricebox-grant{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:stretch;border:1px solid #3478a6;border-radius:9px;overflow:hidden;background:#eef6fc;color:#294f67;margin:0}
.pricebox-grant>span{display:flex;flex-direction:row;flex-wrap:wrap;column-gap:.25em;align-items:center;justify-content:center;text-align:center;font-size:12px;font-weight:800;line-height:1.5;padding:10px 8px}
.pricebox-grant>strong{display:flex;align-items:center;justify-content:center;padding:10px 12px;background:var(--catalog-grant);color:#fff;font-size:17px;font-weight:850;white-space:nowrap}
.pricebox-pay{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:0;margin-top:16px;background:none;text-align:left}
.pricebox-pay>span{display:block;padding:8px 10px;border-radius:6px;font-size:12px;line-height:1.5;font-weight:500;color:#fff;background:#e96319;width:auto;text-align:left}
.pricebox-pay p{margin:0 0 0 auto;gap:3px;align-items:baseline;white-space:nowrap}
.pricebox-pay strong{color:var(--catalog-price);font-family:'Arial Black',Arial,sans-serif;font-size:50px;font-weight:900;letter-spacing:-.045em;line-height:1.12}
.pricebox-pay b{color:var(--catalog-price);font-size:24px;font-weight:900;letter-spacing:0}
.pricebox-pay small{font-family:system-ui,sans-serif;color:#60554d;font-size:10px;font-weight:800;margin-left:3px}
.hero-warranties{list-style:none;margin:18px 0 0;padding:0;border:1px solid #d9e6ee;border-radius:10px;overflow:hidden;background:#fff}
.hero-warranties li{display:grid;grid-template-columns:140px minmax(0,1fr) auto;align-items:center;gap:0;min-height:40px;font-size:13px;line-height:1.4;color:#3d332c}
.hero-warranties li+li{border-top:1px solid #d9e6ee}
.hero-warranties em{align-self:stretch;display:flex;align-items:center;justify-content:center;padding:10px 7px;font-size:11px;font-style:normal;font-weight:850;text-align:center;line-height:1.4}
.hero-warranties .is-free em{background:var(--catalog-free);color:#fff}
.hero-warranties .is-optional em{background:var(--catalog-optional);color:#4d351f}
.hero-warranties li>span{padding:8px 5px 8px 12px;white-space:nowrap}
.hero-warranties li>b{justify-self:start;margin:0 10px 0 4px;padding:2px 9px;border-radius:999px;font-size:13px;font-weight:900;background:#eef3f6;color:#1f7a47;white-space:nowrap}
.hero-warranties .is-optional>b{background:#fff3cf;color:#6b5420}
.hero-cta{margin-top:20px}
.btn-primary,.head-cta{background:var(--catalog-blue);border-radius:10px;border:0;border-bottom:5px solid var(--catalog-blue-dark);color:#fff;box-shadow:0 7px 16px #0d47a12e}
.btn-primary>span,.head-cta>span{color:var(--catalog-optional);font-size:25px;font-weight:900}
.btn-primary:hover,.head-cta:hover{background:#0f59ad;box-shadow:0 10px 20px #0d47a13b}
.hero-cta .btn-primary{min-height:58px;font-size:18px}
.hero-cta .btn-line{min-height:44px;border-radius:10px}
.sticky-cta b{color:var(--catalog-price)}
.warranty-card{background:#fff;border-color:#d9e6ee;color:var(--catalog-free)}
.warranty-card.is-optional{border-color:#d9e6ee}
.warranty-card.is-optional>i{background:#fff3cf;border-radius:50%;color:#6b5420;width:40px;height:40px}
@media(min-width:761px) and (max-width:1050px){.hero-warranties li{grid-template-columns:108px minmax(0,1fr) auto;font-size:11px}.hero-warranties em{font-size:9px}.hero-warranties li>span{padding-left:8px}.hero-warranties li>b{font-size:11px;margin-right:6px;padding:2px 6px}.pricebox-pay strong{font-size:44px}.pricebox-pay>span{font-size:11px}}
@media(max-width:760px){
.tags{gap:5px}.tags li{font-size:10px;padding:5px 3px;min-height:28px;border-radius:5px}
.pricebox{padding-top:14px}.pricebox-total{font-size:11px;gap:3px 5px;margin-bottom:12px}.pricebox-total strong{font-size:18px}.pricebox-total small{font-size:9px}
.pricebox-grant{grid-template-columns:minmax(0,1fr) auto;border-radius:7px}.pricebox-grant>span{font-size:10px;padding:8px 5px}.pricebox-grant>strong{font-size:14px;padding:8px}
.pricebox-pay{margin-top:14px;padding:0;gap:8px}.pricebox-pay>span{font-size:11px;padding:6px 9px;border-radius:5px}.pricebox-pay strong{font-size:44px}.pricebox-pay b{font-size:21px}.pricebox-pay small{font-size:9px}
.hero-warranties{margin-top:16px;border-radius:8px}.hero-warranties li{grid-template-columns:94px minmax(0,1fr) auto;min-height:37px;font-size:10.5px}.hero-warranties em{font-size:9px;padding:8px 5px}.hero-warranties li>span{padding:7px 0 7px 7px}.hero-warranties li>b{font-size:10px;margin:0 5px 0 4px;padding:2px 6px}
.hero-cta .btn-primary{font-size:16px;min-height:54px}.head-cta{display:none}.sticky-cta .btn-primary{border-radius:8px;min-height:46px}.warranty-card.is-optional>i{width:30px;height:30px}
}

.pricebox-grant .nb{white-space:nowrap}
/* 総額に含まれるもの: 商品3（本体・リモコン・脚部カバー）＋工事2（2026-10-25 渡邊さん「リモコンと脚部カバーを含める前提」） */
.included-group{margin-top:14px}
.included-group:first-of-type{margin-top:0}
.included-label{font-size:12px;font-weight:700;color:#a86532;letter-spacing:.08em;margin:0 0 8px 2px}
.included-grid.is-works{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:760px){.included-grid.is-goods{grid-template-columns:repeat(3,minmax(0,1fr))}.included-grid.is-works{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ===== 2026-10-25 文字サイズの統一（渡邊さん「全体的に1px上げて、LPと見出し・説明・補足の配分をそろえる」）
   役割ごとに1か所で決める。値は LP トップの実測（PC 1280／スマホ 390）に寄せた。docs/type-scale.md が正本。
   LP実測: 見出しh2 32/≈18・カード見出しh3 21〜25/18〜22・本文 16〜17/15〜16・補足 12〜14/11〜12 */
:root{--fs-kicker:13px;--fs-h2:30px;--fs-lead:17px;--fs-h3:19px;--fs-h3-lg:24px;--fs-body:16px;--fs-small:14px;--fs-note:13px;--fs-cap:12px;--fs-table:15px;--fs-table-th:14px}
@media(max-width:760px){:root{--fs-kicker:13px;--fs-h2:23px;--fs-lead:16px;--fs-h3:16px;--fs-h3-lg:21px;--fs-body:15px;--fs-small:13px;--fs-note:13px;--fs-cap:11px;--fs-table:14px;--fs-table-th:13px}}
/* 見出し上の小ラベル */
.section-kicker,.feature-number{font-size:var(--fs-kicker)}
/* 大見出し */
.section-heading h2,.consult h2{font-size:var(--fs-h2)}
/* 見出し直下の説明（リード） */
.section-copy,.summary,.consult>p:not(.section-kicker):not(.note){font-size:var(--fs-lead)}
/* カードの見出し */
.included-item h3,.warranty-card h3,.additional-cost h3,.ccard h3,.selection-advice h3,.steps h3,.ccard header>b,.capacity-option b,.panel-label,.kv caption{font-size:var(--fs-h3)}
.fcard h3{font-size:var(--fs-h3-lg)}
.faq summary,.feature-list summary,.more summary{font-size:var(--fs-h3)}
/* 本文 */
.fcard-lead{font-size:calc(var(--fs-body) + 1px)}
.fcard-copy>p:not(.feature-number):not(.fcard-lead),.faq>p,.selection-advice p,.additional-cost p,.space-note b{font-size:var(--fs-body)}
.steps p,.capacity-option p,.space-note p,.pcard-meta{font-size:var(--fs-small)}
/* 補足・注記 */
.note,.sub,.price-note,.included-item p,.warranty-card p,.pcard-point,.pcard-reason,.ccard dl,.additional-cost li,.pills li,.capacity-option a,.section-more a,.additional-cost>a,.pcard-link{font-size:var(--fs-note)}
.fcard small,.micro-note,.pcard-body>small,.pcard-price small,.ccard time,.included-item>span,.warranty-card span,.quick-specs span,.crumbs ol,.photo-caption,.fcard figcaption,.dimension-panel>.note,.consult>.note,.included-label{font-size:var(--fs-cap)}
/* 表 */
.kv{font-size:var(--fs-table)}.kv tbody th,.kv-2 thead th{font-size:var(--fs-table-th)}.kv td>b{font-size:calc(var(--fs-table) + 2px)}.kv-2 th,.kv-2 td{font-size:var(--fs-table-th)}
/* スマホの3列タイル（総額に含まれるもの）は幅が狭いので一段だけ小さく */
@media(max-width:760px){.included-item h3{font-size:14px}.included-item p{font-size:11px}.included-item>span{font-size:10px}.steps h3{font-size:15px}.steps p{font-size:13px}}
/* スマホの仕様表: 項目名（対応リモコン等6文字）が1文字だけ折れないよう幅と左右余白を調整 */
@media(max-width:760px){.kv tbody th{width:31%;padding-left:10px;padding-right:10px}}
/* 見出し直下の説明（型番下の要約文を含む）の行間: 1.8→1.65（2026-10-25 渡邊さん「行間を少し狭める」） */
:root{--lh-lead:1.65}
.section-copy,.summary,.consult>p:not(.section-kicker):not(.note){line-height:var(--lh-lead)}
/* スマホ: タグ4つを商品写真の左に縦並び（2026-10-25 渡邊さん）。PCは型番下の横並びのまま */
.tags.tags-side{display:none}
@media(max-width:760px){
.product-intro>.tags{display:none}
.hero-photo{grid-template-columns:70px minmax(0,1fr) 84px;gap:10px}
.tags.tags-side{display:flex;flex-direction:column;gap:7px;align-self:center}
.tags.tags-side li{font-size:12px;min-height:34px;padding:6px 4px;white-space:normal;line-height:1.2}
}
@media(max-width:760px){
.hero-photo{grid-template-columns:62px minmax(0,1fr) 76px;gap:10px;margin-top:16px}
.tags.tags-side li{font-size:11.5px;min-height:32px;padding:5px 3px}
.photo-stage{padding:0 0 26px}
.photo-stage>img{height:auto;max-height:230px}
.photo-caption{font-size:10px;line-height:1.35}
.quick-specs{padding-left:10px;gap:12px}
}
@media(max-width:760px){
.hero-photo{grid-template-columns:64px minmax(0,1fr) 78px}
.tags.tags-side li{font-size:11px;letter-spacing:-.04em;white-space:nowrap;padding:5px 2px}
.quick-specs{padding-left:8px}
.quick-specs strong{white-space:nowrap;letter-spacing:-.05em}
.quick-specs small{white-space:nowrap;letter-spacing:-.02em}
}
.photo-caption>span{display:inline-block;white-space:nowrap}
/* ===== スマホは 10px 以下を使わない（最小 11px）。2026-10-25 渡邊さん「くまのポケットの年齢層は高めで老眼だから」 */
@media(max-width:760px){
.preview-bar,.preview-bar span{font-size:11px}
.eyebrow{font-size:12px}
.photo-caption{font-size:11px}
.quick-specs small{font-size:11px}
.pricebox-total{font-size:12px}.pricebox-total small{font-size:11px}
.pricebox-grant>span{font-size:11px}.pricebox-grant .nb{font-size:11px}
.pricebox-pay small{font-size:11px}
.hero-warranties li{grid-template-columns:104px minmax(0,1fr) auto;font-size:12px}
.hero-warranties em{font-size:11px;line-height:1.35}
.hero-warranties li>span{font-size:12px}
.hero-warranties li>b{font-size:11px}
.included-item>span{font-size:11px}
.height-label{font-size:11px}.height-label b{font-size:14px}
.tank-diagram small,.pump-diagram small,.tank-diagram>span:not(.height-label),.pump-diagram>span{font-size:11px}
.dimension-panel>.note{font-size:11px}
.ccard-pair figcaption{font-size:11px}
.page-foot,.page-foot p,.page-foot a,.page-foot summary{font-size:12px}
.sticky-cta>span>small{font-size:11px}
}
@media(max-width:760px){.pump-diagram{max-width:none}.hero-warranties li>span{letter-spacing:-.03em;padding-left:6px}}
@media(max-width:370px){.hero-warranties li{grid-template-columns:98px minmax(0,1fr) auto}}
/* 保証ラベルは「全てのお客様／に付帯」「任意付帯・／料金別途」の位置でだけ折り返す。寸法図の高さラベルは mm まで収める */
.hero-warranties em{word-break:keep-all;overflow-wrap:normal}
@media(max-width:760px){.tank-diagram{padding-left:62px}.height-label{white-space:nowrap}}
@media(max-width:760px){.tank-diagram{padding-left:70px}.dimension-diagram{gap:26px}}
/* 2026-10-25 渡邊さん（スマホ）: 「標準設置・撤去処分費込み」「給湯省エネ2026事業 補助金対象商品」は1px上げ。支払い額は 44px のまま（いったん43pxにしたが、360px対策にならないので戻した）。札の文言は「補助金適用後」に短縮 */
@media(max-width:760px){.pricebox-total{font-size:13px}.pricebox-grant>span,.pricebox-grant .nb{font-size:12px}}
/* 360px でも札「補助金適用後」と支払い額を1段に（2026-10-25 渡邊さん）。実測: 360px は 43px で1段。機種ごとの字幅差を見て 42px。
   さらに狭い画面（Android の表示サイズ拡大で 320〜340px 相当）は段階的に下げる */
/* （段で切り替える指定は 2026-10-25 に下の「幅に合わせて可変」へ置き換え） */

/* ===== スマホの基準は 390px（2026-10-25 渡邊さん「390の環境で見ていく。広い分には問題ない。狭いものはフォントを落とす・文言を短くする」）
   390px 以上: 390px で決めた大きさのまま（広げない）。
   390px 未満: 大きい文字と写真まわりだけ、画面幅に比例して小さくする（clamp の上限＝390px の値）。
   本文・注記は固定（最小11pxの決まり）。狭くて入らない文言は、文字を小さくする前に短くすることを先に考える */
@media(max-width:760px){
:root{--fs-h2:clamp(21px,5.9vw,23px);--fs-h3-lg:clamp(19px,5.4vw,21px)}
h1{font-size:clamp(28px,8.2vw,32px)}
.pricebox-total strong{font-size:clamp(17px,4.6vw,18px)}
.pricebox-grant>strong{font-size:clamp(13px,3.6vw,14px)}
/* 支払い額: 390px で 44px。札「補助金適用後」と1段に収まるよう狭いほど小さく（360→41px、340→39px、320→38px＝2段を許容） */
.pricebox-pay strong{font-size:clamp(38px,calc(10vw + 5px),44px)}
.pricebox-pay b{font-size:clamp(18px,5.4vw,21px)}
.quick-specs strong{font-size:clamp(20px,calc(10vw - 16px),23px)}
.hero-photo{grid-template-columns:clamp(58px,16.4vw,64px) minmax(0,1fr) 78px}
.photo-stage>img{max-height:clamp(200px,59vw,230px)}
.pcard-price strong{font-size:clamp(24px,6.9vw,27px)}
.sticky-cta b{font-size:clamp(21px,6.2vw,24px)}
}
/* 支払い額の札: 400px 以上（PC を含む）は「補助金適用後のお支払金額」、400px 未満だけ「補助金適用後」に短縮（2026-10-25 渡邊さん「400台なら短縮必要ない」） */
/* 2026-10-25 渡邊さん決定: 札は全幅で全文1行（「補助金適用後のお支払金額」）。短縮は 360px 未満だけ */
@media(max-width:359px){.pay-label-tail{display:none}}

/* 〜359px（iPhone SE 初代・表示サイズ拡大の Android）: 保証の表の重なりと写真説明のはみ出しを解消。写真説明は省く（短縮の方針） */
@media(max-width:359px){.hero-warranties li{grid-template-columns:84px minmax(0,1fr) auto}.hero-warranties li>span{font-size:11px;padding-left:5px}.hero-warranties li>b{margin:0 4px 0 2px;padding:2px 5px}.photo-caption{display:none}.photo-stage{padding-bottom:4px}}
/* ===== PC（761px以上）の最小文字は 13px（2026-10-25 渡邊さん「PC側も一番小さい文字はもう一段階上げていい」）。10〜12px だったものを 13px に */
@media(min-width:761px){
:root{--fs-cap:13px}
.preview-bar,.preview-bar span,.crumbs ol,.photo-caption,.quick-specs span,.pricebox-total small,.pricebox-grant>span,.pricebox-grant .nb,.pricebox-pay>span,.pricebox-pay small,.micro-note,.included-label,.included-item>span,.warranty-card span,.fcard small,.fcard figcaption,.dimension-panel>.note,.pcard-body>small,.pcard-price small,.ccard time,.ccard-pair figcaption,.consult>.note,.page-foot,.page-foot p,.page-foot a,.page-foot summary,.hero-warranties em,.tank-diagram small,.pump-diagram small,.tank-diagram>span:not(.height-label),.pump-diagram>span,.height-label{font-size:13px}
.height-label b{font-size:16px}
.pump-diagram{max-width:none}
.tank-diagram{padding-left:64px}
}
@media(min-width:761px) and (max-width:1050px){.hero-warranties li{grid-template-columns:124px minmax(0,1fr) auto;font-size:13px}.hero-warranties em{font-size:13px}.hero-warranties li>b{font-size:13px}.hero-warranties li>span{padding-left:6px}.pricebox-pay>span{font-size:13px}}
@media(min-width:761px){.tank-diagram{padding-left:78px}}
/* 金額の書体（2026-10-25 渡邊さん「金額のフォントが違うのはなぜ」）: 'Arial Black' は iPhone・Android に無く、iPhone では Arial に置き換わっていた。
   LP の一覧カードと同じく、スマホは端末の標準書体（iPhone＝SF Pro）、PC は Arial Black のまま */
@media(max-width:760px){.pricebox-pay strong,.pricebox-pay b,.sticky-cta b,.pcard-price strong{font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-weight:900}.pricebox-pay strong{letter-spacing:-.03em}}
/* 支払い額（スマホ）: 札を全文1行にして金額と1段に並べる大きさ。Safari（iPhone と同じ描画）で実測した最大値から 1px 余裕を取る。
   実測（1段に収まる最大）: 360→30・375→34・390/393→38・400→40・414→44・430→48px */
@media(max-width:760px){.pricebox-pay strong{font-size:clamp(29px,calc(28.6vw - 74px),44px)}.pricebox-pay b{font-size:clamp(16px,4.6vw,20px)}}
/* 360px 未満は札を「補助金適用後」に短縮して、金額を大きめに保つ */
@media(max-width:359px){.pricebox-pay strong{font-size:38px}.pricebox-pay b{font-size:19px}}
/* 仕様表: Safari で表の最小幅が 360px に張りつき、〜359px で画面からはみ出していた。表と親の列を縮められるようにする */
.spec-layout>div{min-width:0}
@media(max-width:760px){.kv{min-width:0;width:100%}.kv td,.kv th{word-break:break-word}}
@media(max-width:359px){.dimension-diagram{gap:16px}.tank-diagram{padding-left:58px}.pump-drawing{width:96px;height:72px}.pump-drawing i{width:48px;height:48px;top:10px;left:8px}}
@media(max-width:359px){.tank-diagram{padding-left:66px}.dimension-diagram{gap:12px}}
@media(max-width:359px){.tank-diagram{padding-left:60px}.height-label{font-size:11px;left:-4px}.height-label b{font-size:13px}.dimension-diagram{gap:10px}.dimension-panel{padding-left:14px;padding-right:14px}}
@media(max-width:359px){.height-label{left:-8px}}
/* PC: タグ4つを写真の左上（室外機より上の空き）に縦並び（2026-10-25 渡邊さん「PCも室外機の上あたりまでに収まる感じで縦に」）。
   室外機は元画像の上から約61%の位置から始まる。タグは写真の上端から室外機の上端までの間に収める */
@media(min-width:761px){
.product-intro>.tags{display:none}
.hero-photo{position:relative}
.tags.tags-side{display:flex;flex-direction:column;gap:10px;position:absolute;left:0;top:24px;z-index:2;width:118px}
.tags.tags-side li{font-size:15px;min-height:44px;padding:8px 6px;white-space:nowrap}
}
@media(min-width:761px) and (max-width:1050px){.tags.tags-side{width:96px;top:16px;gap:8px}.tags.tags-side li{font-size:13px;min-height:38px}}
/* PC のタグ幅を広げる（2026-10-25 渡邊さん「タグの幅をもう少し大きく。最大5枚」）。LP 一覧のタグは4枚27機種・5枚2機種、最長は「ウルトラ高圧」 */
@media(min-width:761px){.tags.tags-side{width:150px;gap:9px;top:20px}.tags.tags-side li{font-size:15px;min-height:42px}}
@media(min-width:761px) and (max-width:1050px){.tags.tags-side{width:124px;gap:7px;top:12px}.tags.tags-side li{font-size:14px;min-height:36px}}
@media(min-width:1051px){.tags.tags-side{gap:8px;top:14px}.tags.tags-side li{min-height:38px;padding:6px}}
/* PC タグ: 幅をさらに広げ、全体を右へ（2026-10-25 渡邊さん） */
@media(min-width:1051px){.tags.tags-side{width:172px;left:28px}}
@media(min-width:761px) and (max-width:1050px){.tags.tags-side{width:136px;left:16px}}
@media(min-width:761px) and (max-width:900px){.tags.tags-side{width:118px;left:8px}.tags.tags-side li{font-size:13px}}
/* PC: 支払い額の札「補助金適用後のお支払金額」を大きく太く（2026-10-25 渡邊さん）。スマホは据え置き */
@media(min-width:761px){.pricebox-pay>span{font-size:15px;font-weight:800;padding:9px 13px;border-radius:7px}}
@media(min-width:761px) and (max-width:1050px){.pricebox-pay>span{font-size:14px;padding:8px 11px}}
@media(min-width:761px) and (max-width:899px){.pricebox-pay>span{font-size:13px;padding:7px 9px}.pricebox-pay strong{font-size:40px}}
/* LINE ボタン: 「この機種で無料見積り」と同じ大きさ、LP トップと同じ緑地＋白文字（2026-10-25 渡邊さん） */
.btn-line,.hero-cta .btn-line,.cta-row .btn-line{background:#06c755;color:#fff;border:0;border-bottom:5px solid #049e43;border-radius:10px;box-shadow:0 7px 16px #049e432e}
.btn-line:hover{background:#05b44c;box-shadow:0 10px 20px #049e433b}
.btn-line>span{color:#fff;font-size:25px;font-weight:900}
.hero-cta .btn-line{min-height:58px;font-size:18px}
@media(max-width:760px){.hero-cta .btn-line{min-height:54px;font-size:16px}.cta-row .btn-line{min-height:54px;font-size:16px}}
@media(min-width:761px){.cta-row .btn-line{min-height:58px;font-size:18px}}
/* ページ下の相談ボタンも、見積りと LINE を同じ幅・高さ・文字の大きさに */
@media(min-width:761px){.cta-row .btn-primary,.cta-row .btn-line{min-width:300px;min-height:58px;font-size:18px}}
@media(max-width:760px){.cta-row .btn-primary,.cta-row .btn-line{min-height:54px;font-size:16px}}
/* 仕様表のリモコン欄に画像を戻す（2026-10-25 渡邊さん「リモコンの画像がない」。10/21 版の .remote を今の表に合わせて再設定） */
.remote{display:grid;grid-template-columns:130px minmax(0,1fr);gap:14px;align-items:center}
.remote img{width:130px;height:auto;border:1px solid var(--line);border-radius:8px;background:#fff;padding:6px}
.remote b{display:block;font-size:calc(var(--fs-table) + 2px)}
.img-credit{margin-top:6px}
@media(max-width:760px){.remote{grid-template-columns:96px minmax(0,1fr);gap:10px}.remote img{width:96px;padding:4px}}
/* リモコン画像が小さくて読めないので、画像を上に大きく、型番と説明を下に（2026-10-25） */
.remote{grid-template-columns:1fr;gap:8px}
.remote img{width:100%;max-width:300px;padding:8px}
@media(max-width:760px){.remote{grid-template-columns:1fr}.remote img{width:100%;max-width:240px}}
/* 商品写真に付属リモコンを重ねる（2026-10-25 渡邊さん「室外機の上あたりにリモコン画像も」。LP一覧の写真と同じ構図）。
   写真の枠を絵の大きさ（1133×1280）にそろえ、リモコンは枠に対する%で室外機の上に置く。PC は写真全体を少し右へ */
.photo-frame{position:relative;display:block;margin:0 auto;aspect-ratio:1133/1280;width:min(100%,372px)}
.photo-frame>img:first-child{display:block;width:100%;height:100%;object-fit:contain}
.photo-remotes{position:absolute;left:5%;top:48.5%;width:41%;height:auto;filter:drop-shadow(0 2px 3px #0000001f)}
@media(min-width:761px){.photo-stage{padding-left:0;padding-right:0}.photo-frame{margin-right:0;margin-left:auto}}
@media(min-width:761px) and (max-width:1050px){.photo-frame{width:min(100%,336px)}}
@media(max-width:760px){.photo-frame{width:min(100%,calc(clamp(200px,59vw,230px) * .885))}}
.photo-remotes{top:46%}
/* 写真の説明「貯湯ユニット＋ヒートポンプユニット」を削除（2026-10-25 渡邊さん）。タグの位置はそのまま、空いた分だけ写真を下げる。
   スマホはブロック全体を上に詰める */
.photo-stage{padding-bottom:0}
@media(min-width:761px){.photo-stage{padding-top:34px;padding-bottom:10px}}
@media(max-width:760px){.photo-stage{padding-top:26px;padding-bottom:0}.hero-photo{margin-top:4px;margin-bottom:14px}.summary{margin-bottom:6px}}
/* PC: メーカーロゴ・シリーズ名・型番を左（写真側）の上へ（2026-10-25 渡邊さん）。型番は h1 なので複製せず、並びだけ変える。
   右の列は要約文から始める */
@media(min-width:761px){
.hero{grid-template-rows:auto auto auto 1fr;row-gap:0}
.product-intro{display:contents}
.product-intro>.eyebrow{grid-column:1;grid-row:1;margin:0 0 8px}
.product-intro>h1{grid-column:1;grid-row:2;margin:0}
.product-intro>.summary{grid-column:2;grid-row:1/3;align-self:start;margin:4px 0 0}
.hero-photo{grid-column:1;grid-row:3/5;align-self:start;margin-top:4px}
.buy-panel{grid-column:2;grid-row:3/5;margin-top:18px}
}
/* SEO: 見出し（h1）にメーカー名・シリーズ名・型番をまとめる（2026-10-25）。見た目は従来どおり（ロゴ行＋大きい型番） */
h1.product-title{display:block}
h1.product-title>.eyebrow{display:flex;font-weight:400;line-height:1.4;letter-spacing:0}
h1.product-title>.model{display:block}
@media(min-width:761px){.product-intro>h1{grid-row:1/3}}
.section-heading h2 .nb{white-space:nowrap}

/* セクション見出し（h2）の先頭にオレンジの縦線（2026-10-25 渡邊さん）。2行に折れたときも線は見出しの高さに合わせて伸びる。中央寄せの相談ブロック（.consult h2）は対象外 */
.section-heading h2{border-left:5px solid var(--orange);padding-left:14px}
@media(max-width:760px){.section-heading h2{border-left-width:4px;padding-left:11px}}

/* 総額に含まれるもの: 配色だけ旧案に寄せる（2026-10-25 渡邊さん「今のベースは変えずに配色を移植」）。
   ブロックを白い箱で囲い、見出しは薄いベージュの帯、カードは薄いベージュ地、アイコンは白丸＋ベージュの輪＋赤茶の線 */
.included-group{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}
.included-label{display:block;background:#fff6e6;color:var(--brown);font-size:15px;font-weight:800;letter-spacing:.04em;text-align:center;border-radius:10px;padding:10px 12px;margin:0 0 14px}
.included-item{background:#fffdf7;border-color:#eadfcb}
.included-item>i{background:#fff;border:1.5px solid #f1cfa0;color:#c4511f}
@media(max-width:760px){.included-group{padding:12px;border-radius:14px}.included-label{font-size:14px;padding:8px 10px;margin-bottom:10px}}
/* スマホ: カードは1列に積む（商品3段・工事2段）。アイコン左・見出しと説明を右に。「総額に含む」は見出しの帯と重複するので PC・スマホとも build.mjs から外した（2026-10-25 渡邊さん） */
@media(max-width:760px){
.included-grid.is-goods,.included-grid.is-works{grid-template-columns:1fr}
.included-item{display:grid;grid-template-columns:44px minmax(0,1fr);grid-template-rows:auto auto;align-items:center;text-align:left;gap:2px 14px;padding:14px 16px}
.included-item>i{grid-row:1/3;width:44px;height:44px}
.included-item h3{align-self:end}
.included-item p{align-self:start}
}

/* 標準工事費に含まれるもの: 10/21 試作のタイル（アイコン上・中央寄せ）を移植し、箱の全幅に合わせて大きく（2026-10-25 渡邊さん）。PC 4列・スマホ 2列 */
.included-grid.is-works{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.included-item.is-tile{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:24px 14px 22px}
.included-item.is-tile>i{width:64px;height:64px;grid-row:auto}
.included-item.is-tile>i svg{width:30px;height:30px}
.included-item.is-tile h3{font-size:18px;line-height:1.5;margin-top:6px}
.included-item.is-tile p{font-size:14px;line-height:1.6}
.included-notes{list-style:none;margin:14px 2px 0;padding:0;display:grid;gap:2px}
.included-notes li{font-size:13px;line-height:1.7;color:var(--muted)}
@media(max-width:760px){
.included-grid.is-works{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.included-item.is-tile{display:flex;padding:16px 8px 14px;gap:6px}
.included-item.is-tile>i{width:52px;height:52px}
.included-item.is-tile>i svg{width:26px;height:26px}
.included-item.is-tile h3{font-size:15px;align-self:auto;margin-top:4px}
.included-item.is-tile p{font-size:13px;align-self:auto}
.included-notes{margin-top:10px}
.included-notes li{font-size:12px}
}
/* スマホ: 標準工事費も商品代金と同じ横長カードの1列に揃える（2026-10-25 渡邊さん「縦スクロールを節約できるほうで」。390px で 2列タイル 648px → 1列 643px、商品代金は 1列 316px／2列タイル 427px） */
@media(max-width:760px){
.included-grid.is-works{grid-template-columns:1fr}
.included-item.is-tile{display:grid;grid-template-columns:44px minmax(0,1fr);grid-template-rows:auto auto;align-items:center;text-align:left;gap:2px 14px;padding:14px 16px}
.included-item.is-tile>i{grid-row:1/3;width:44px;height:44px}
.included-item.is-tile>i svg{width:24px;height:24px}
.included-item.is-tile h3{margin:0;align-self:end;font-size:14px}
.included-item.is-tile p{align-self:start;font-size:11px}
.included-item.is-tile h3:last-child{grid-row:1/3;align-self:center}
}

/* 追加費用のケース: LP トップ #price の「追加費用が発生するケース」の見た目をそのまま移植（2026-10-25 渡邊さん。値は本番 LP の実測）。
   見出しは PC「設置状況によって、追加費用がかかる場合があります」／スマホ「追加費用が発生するケース」（長くて2行になるため） */
.price-caution{margin-top:34px;padding:27px 30px;border:2px solid #cce2ec;border-radius:13px;background:#fff;color:#2d241d}
.price-caution h3{margin:0;font-size:23px;font-weight:700;line-height:1.5;color:#412210}
.price-caution ul{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:17px 0 0;padding:0}
.price-caution li{padding:11px 8px;border:2px solid #2b6f9b;border-radius:999px;background:#fff;color:#1d5a7d;font-size:15px;font-weight:800;line-height:1.5;letter-spacing:.02em;text-align:center}
.price-caution>p{margin:15px 0 0;color:#6e6258;font-size:17px;font-weight:700;line-height:1.75}
.cau-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:680px;margin:16px auto 2px}
.cau-btn{display:flex;justify-content:center;align-items:center;gap:10px;min-height:64px;padding:10px 14px;border-radius:9px;color:#fff;text-decoration:none;text-align:center}
.cau-btn.is-form{background:#1565c0;box-shadow:0 3px 0 #0d47a1}
.cau-btn.is-line{background:#06c755;box-shadow:0 3px 0 #049e43}
.cau-icon{display:grid;place-items:center;flex:none;width:40px;height:40px;border-radius:50%;background:#ffffff2e}
.cau-icon svg{width:22px;height:22px}
.cau-btn img{display:block;flex:none;width:40px;height:40px;border-radius:9px}
.cau-btn strong{font-size:17px;font-weight:700;line-height:1.3}
@media(max-width:760px){
.price-caution{padding:20px 12px}
.price-caution h3{font-size:18px}
.price-caution ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 8px;margin-top:14px}
.price-caution li{padding:7px 5px;font-size:14px}
.price-caution>p{font-size:13px;font-weight:400}
.cau-pair{gap:8px;max-width:none;margin:14px 0 0}
.cau-btn{min-height:50px;padding:10px 6px;gap:6px}
.cau-icon{width:24px;height:24px;border-radius:6px}
.cau-icon svg{width:16px;height:16px}
.cau-btn img{width:24px;height:24px;border-radius:6px}
.cau-btn strong{font-size:13px;letter-spacing:-.02em;white-space:nowrap}
}
@media(max-width:374px){.cau-icon,.cau-btn img{display:none}}
.ph{display:inline-block} /* 句のまとまり（LP と同じ。途中で折り返さない） */

/* 工事後の保証について: LP トップ #flow のブロックを移植し、配色は商品詳細に合わせる（2026-10-25 渡邊さん）。
   外枠は「商品代金に含まれるもの」と同じ白い箱＋ベージュの見出し帯、カードは薄いベージュ地。札の色は一覧カードと同じ（無料=青・任意=黄） */
.after-warranty{margin-top:24px}
.aw-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.aw-card{padding:17px 18px 18px;background:#fffdf7;border:1px solid #eadfcb;border-radius:14px}
.aw-card>span{display:inline-flex;padding:6px 15px;border-radius:999px;font-size:14px;font-weight:800;line-height:1.5;letter-spacing:.02em}
.aw-card.is-included>span{background:var(--catalog-free);color:#fff}
.aw-card.is-optional>span{background:var(--catalog-optional);color:#4d351f}
.aw-card h4{margin:12px 0 6px;font-size:19px;font-weight:800;line-height:1.5;color:var(--brown)}
.aw-card p{font-size:15px;line-height:1.8;color:var(--muted)}
.aw-note{margin:12px 2px 0;font-size:13px;line-height:1.7;color:var(--muted)}
@media(max-width:760px){
.aw-grid{grid-template-columns:1fr;gap:8px}
.aw-card{padding:14px 16px 15px}
.aw-card>span{font-size:13px;padding:5px 13px}
.aw-card h4{font-size:17px;margin:10px 0 4px}
.aw-card p{font-size:14px;line-height:1.75}
.aw-note{font-size:12px;margin-top:10px}
}

/* 追加費用のケース（保証の下）: 商品詳細の箱の形に合わせ直す（2026-10-25 渡邊さん「設置状況も商品詳細ページに合わせて最適化」）。
   白い箱＋ベージュの見出し帯、札は薄いベージュ地＋茶色の枠のカプセル。相談ボタン2本（青・緑）は LP と同じ */
.extra-cost{margin-top:24px}
.ec-list{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:0;padding:0}
.ec-list li{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;padding:10px 8px;background:#fffdf7;border:1.5px solid #dcc6a6;border-radius:999px;color:var(--brown);font-size:15px;font-weight:800;line-height:1.5;text-align:center}
.ec-note{margin:14px 0 0;color:var(--muted);font-size:15px;font-weight:700;line-height:1.75;text-align:center}
.extra-cost .cau-pair{margin:16px auto 0}
@media(max-width:760px){
.ec-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 8px}
.ec-list li{padding:7px 5px;font-size:14px}
.ec-note{font-size:13px;font-weight:400;text-align:left;margin-top:12px}
.extra-cost .cau-pair{margin-top:12px}
}
/* 見出し帯を茶色＋白文字に（2026-10-25 渡邊さん。色は LP の絞り込み「すべて」の札と同じ #7d5d48） */
.included-label{background:#7d5d48;color:#fff}
/* PC: 箱の内側の余白を広げる（2026-10-25 渡邊さん「詰まりすぎ」。20px → 上下32px・左右40px、帯の下も少し空ける。カードはその分縮む） */
@media(min-width:761px){.included-group{padding:32px 40px}.included-label{margin-bottom:20px}}
@media(min-width:761px){.is-goods .included-item{padding:22px 18px;column-gap:12px}}
@media(min-width:761px){.included-group{padding:40px}} /* 上下も左右と同じ40px（2026-10-25 渡邊さん） */

/* 総額に含まれるもの: 2つの箱を1つにまとめる（2026-10-25 渡邊さん）。箱の外の左上に中見出し、箱の中は「商品本体・付属品」「標準工事費」を見出しの文言＋区切り線で分ける（茶色の帯はこの箱では使わない） */
.included-title{margin:0 0 14px;font-size:20px;font-weight:800;line-height:1.5;color:var(--brown)}
.included-part+.included-part{margin-top:36px}
.included-part-label{margin:0 0 18px;padding-bottom:10px;border-bottom:1px solid var(--line);font-size:17px;font-weight:800;line-height:1.5;color:var(--brown)}
@media(max-width:760px){
.included-title{font-size:17px;margin-bottom:10px}
.included-part+.included-part{margin-top:24px}
.included-part-label{font-size:15px;margin-bottom:12px;padding-bottom:8px}
}

/* 総額に含まれるもの: カードの地と枠だけグリーン系にして他の箱と区別（2026-10-25 渡邊さん）。アイコンはオレンジのまま。見出しの先頭に緑塗り＋白チェック */
.included-all .included-item{background:#f3faf5;border-color:#cfe5d6}
.included-all .included-item>i{color:#7d5d48;border-color:#dcc6a6} /* アイコンは茶（2026-10-25 渡邊さん決定。オレンジ・緑より緑のカードに馴染む） */
.included-part-label{display:flex;align-items:center;gap:8px}
.part-check{flex:none;width:22px;height:22px;color:var(--green)}
@media(max-width:760px){.part-check{width:20px;height:20px}}
/* 開閉の見出し: PC は最初から開いているので「〜で見る」を付けない（2026-10-25 渡邊さん）。スマホは閉じているので付ける */
.m-tail{display:none}
@media(max-width:760px){.m-tail{display:inline}}

/* 背景（2026-10-27 渡邊さん「茶系は清涼感に欠ける。トップの白から青系のグラデと薄ベージュ系に。トップに少し寄せる」）。
   地は白、冒頭は白→水色のグラデ。セクションを1つおきに帯にし、薄ベージュ（費用・施工事例）と白→水色のグラデ（仕様・流れ）を交互に。
   帯は border-image の外側への伸ばしで画面幅いっぱいに（グラデも伸ばせる・横スクロールは出ない）。
   〔旧: 2026-10-25「うすベージュと少し濃いベージュで少しメリハリ」= 地 #fbf5eb・帯 #f3e8d8〕 */
:root{--band-beige:#fcf5e9;--band-blue:linear-gradient(180deg,#fff 0%,#eef7fc 100%)}
body{background:#fff}
/* 冒頭（パンくず＋商品の写真・価格）: LP トップ「ガス給湯器の交換・修理も対応」（#gas.gas-section）と同じ 白→#f4f9fc→白 のグラデ（2026-10-27 渡邊さん）。
   画面幅いっぱい・下は次の区画との間（40px）まで伸ばす */
.top-area{border-image:linear-gradient(180deg,#ffffff 0%,#f4f9fc 48%,#ffffff 100%) fill 0//0 100vmax;padding-bottom:64px}
/* 帯どうしのあいだの白い余白（.block の margin-top 80px／スマホ 52px）をなくして直接つなげる（2026-10-27 渡邊さん「一回やってみて」）。
   冒頭→交換費用と保証、主な機能→仕様と本体寸法。冒頭の下は帯の内側の余白 64px／40px に置きかえ */
.top-area+#included,#feature+#spec{margin-top:0}
/* E・EU は冒頭の次がウルトラファインバブルの箱。冒頭の内側の余白が増えた分だけ箱の上の間隔を減らし、前と同じ 80px／52px に */
.top-area+#ufb{margin-top:16px}
@media(max-width:760px){.top-area{padding-bottom:40px}.top-area+#ufb{margin-top:12px}}
#included,#spec,#cases{padding:64px 0}
/* 施工事例: 主な機能と同じ LP「ハイブリッド給湯器」の 135° 薄ベージュのグラデ（2026-10-27 渡邊さん） */
#cases{border-image:linear-gradient(135deg,#fffaf0 0%,#f9f3e7 100%) fill 0//0 100vmax}
/* 費用と保証: LP トップ「ご相談から工事後までの流れ」（main #flow.flow-section）と同じ 白→#fff9ef→白 のグラデ（2026-10-27 渡邊さん。最初はハイブリッド給湯器の色だったが「ベージュ上下の順番入れ替え」で主な機能と交換） */
#included{border-image:linear-gradient(180deg,#ffffff 0%,#fff9ef 50%,#fdf8ed 100%) fill 0//0 100vmax 80px}
/* ↑下側は白に戻さず、次の「主な機能」（ハイブリッド給湯器の色）の上端の色 #fdf8ed まで濃くし、区画の間（.block の margin-top 80px／スマホ 52px）も塗ってつなげる（2026-10-27 渡邊さん「下側のベージュを繋がるように濃く」） */
@media(max-width:760px){#included{border-image-outset:0 100vmax 52px}}
#spec{border-image:var(--band-blue) fill 0//0 100vmax}
/* 主な機能: LP トップ「ハイブリッド給湯器」（.hybrid-section）と同じ 135° の薄ベージュのグラデ（2026-10-27 渡邊さん。費用と保証と入れ替え） */
#feature{border-image:linear-gradient(135deg,#fffaf0 0%,#f9f3e7 100%) fill 0//0 100vmax;padding:64px 0}
@media(max-width:760px){#included,#spec,#cases,#feature{padding:40px 0}}

/* フッター: LP 本番の .site-footer をそのまま移植（2026-10-25 渡邊さん。CSS は site/assets の3ファイルから .site-footer の規則を抜き出したもの）。
   リンクは LP の各セクション・この機種のフォームへ。仕様の出典は試作の記録として .spec-sources でフッターの上に残す */
.site-footer{color:#fff;background:#3d2113;border-top:6px solid #d8a72b;padding:58px 24px 116px}
.site-footer-main{grid-template-columns:270px minmax(0,1fr) 278px;align-items:start;gap:52px;width:min(1120px,100%);margin:auto;display:grid}
.site-footer-brand>a{display:block}
.site-footer-brand img{background:#fff;border-radius:10px;width:250px;height:auto;padding:10px}
.site-footer-brand p{color:#f4e9de;margin:17px 0 7px;font-size:14px;font-weight:750;line-height:1.7}
.site-footer-brand small{color:#d7bda8;font-size:12px;font-weight:800}
.site-footer-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;display:grid}
.site-footer-links nav{flex-direction:column;align-items:flex-start;gap:11px;display:flex}
.site-footer-links strong{color:#f2cf54;margin-bottom:4px;font-size:15px;font-weight:950}
.site-footer-links a{color:#fffaf5;opacity:.9;font-size:14px;font-weight:800;line-height:1.5;transition:opacity .18s,color .18s}
.site-footer-links a:hover{color:#f2cf54;opacity:1}
.site-footer-contact{background:#180b053d;border:1px solid #f2cf5457;border-radius:16px;padding:22px 21px}
.site-footer-contact>span{color:#f2cf54;font-size:14px;font-weight:950;display:block}
.site-footer-contact>a:not(.site-footer-contact-link){color:#fff;letter-spacing:-.035em;margin:8px 0 13px;font-family:Arial Black,Arial,sans-serif;font-size:25px;font-weight:900;line-height:1.15;display:block}
.site-footer-contact p{color:#eadfd6;margin:5px 0 0;font-size:13px;font-weight:700}
.site-footer-contact p b{color:#fff;font-weight:950}
.site-footer-contact-link{color:#fff;background:#276f98;border-radius:9px;justify-content:center;align-items:center;gap:8px;min-height:44px;margin-top:17px;padding:9px 13px;font-size:13px;font-weight:950;display:flex;box-shadow:0 4px #164f70}
.site-footer-contact-link i{color:#f2cf54;font-size:18px;font-style:normal}
.site-footer-bottom{border-top:1px solid #ffffff26;justify-content:space-between;align-items:center;gap:20px;width:min(1120px,100%);margin:36px auto 0;padding-top:20px;display:flex}
.site-footer-bottom p{color:#cdb8aa;margin:0;font-size:11px;font-weight:700}
.site-footer-bottom a{color:#e8d8cb;font-size:12px;font-weight:850}
.site-footer-bottom a span{color:#f2cf54;margin-left:4px}
@media (width<=760px){.site-footer{padding:42px 18px 106px}.site-footer-main{grid-template-columns:1fr;gap:30px}.site-footer-brand{text-align:center}.site-footer-brand img{width:220px;margin:auto}.site-footer-brand p{margin-top:14px}.site-footer-links{gap:22px}.site-footer-links nav{gap:10px}.site-footer-links strong{font-size:14px}.site-footer-links a{font-size:13px}.site-footer-contact{text-align:center;padding:20px}.site-footer-contact>a:not(.site-footer-contact-link){font-size:26px}.site-footer-contact-link{max-width:260px;margin:17px auto 0}.site-footer-bottom{text-align:center;flex-direction:column-reverse;gap:12px;margin-top:28px;padding-top:18px}}
@media (max-width:374px){.site-footer-bottom p{font-size:12px}}
@media (min-width:761px){.site-footer{padding-bottom:48px}} /* PC は下の固定バーが無いので LP の 116px は不要 */
.spec-sources{padding:40px 0}.spec-sources details{max-width:none}
@media(max-width:760px){.spec-sources{padding:28px 0 32px}}

/* ヘッダー: LP 本番の .site-header をそのまま移植（2026-10-25 渡邊さん「ひとまず本番と同じ」）。色は LP の値をこの中だけの変数で持つ。
   LP の右上のメニューボタンは lp-behaviors.js で動く別部品なので入れていない。上に固定しない（LP と同じ） */
html{scroll-padding-top:0}
.site-header{--brown:#604d40;--muted:#6e6258;--orange:#ef691b;--orange-dark:#c74e0d;--gold-light:#fff1c4;z-index:20;background:#fffffff5;border-bottom:1px solid #604d401f;align-items:center;gap:18px;height:96px;padding:0 max(22px,50vw - 660px);display:flex;position:relative}
.site-header a{text-decoration:none}
.site-header .logo img{display:block;width:220px;height:auto}
.header-trust{color:var(--muted);gap:14px;margin-left:auto;font-size:14px;font-weight:900;display:flex}
.header-trust span{white-space:nowrap;align-items:center;gap:8px;display:flex}
.header-trust-mobile-special{display:none!important}
.header-trust i{background:var(--gold-light);width:28px;height:28px;color:var(--brown);border-radius:50%;flex:0 0 28px;place-items:center;font-size:16px;font-style:normal;display:grid}
.header-phone{border-bottom:4px solid var(--orange-dark);background-color:var(--orange);color:#fff;border-radius:12px;flex:0 0 clamp(292px,25vw,340px);grid-template-columns:44px minmax(0,1fr) 12px;align-items:center;gap:8px;width:clamp(292px,25vw,340px);min-height:76px;padding:0 24px 0 11px;transition:transform .2s,box-shadow .2s;display:grid;position:relative;overflow:hidden;box-shadow:0 9px 20px #53301433}
.header-phone:hover{transform:translateY(-2px);box-shadow:0 12px 25px #53301440}
.header-phone .phone-icon{width:44px;height:44px;color:var(--orange);background:#fff;border-radius:50%;place-items:center;font-size:24px;display:grid}
.header-phone .phone-cta-copy{text-align:center;min-width:0;display:block}
.header-phone small{color:#fff;white-space:nowrap;font-weight:900;display:block}
.header-phone .phone-cta-lead{letter-spacing:.02em;width:fit-content;margin:0 auto 2px;padding:0;font-size:12px;line-height:1.15}
.header-phone strong{letter-spacing:-.025em;white-space:nowrap;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:clamp(27px,2.25vw,31px);font-weight:950;line-height:1.04;display:block}
.header-phone .phone-cta-meta{letter-spacing:.02em;margin-top:2px;font-size:12px;line-height:1.1}
.header-phone>i{color:#fff;font-size:26px;font-style:normal}
.shine{background-image:linear-gradient(115deg,#0000 38%,#ffffff6b 49%,#0000 60%);background-repeat:no-repeat;background-size:250% 100%;animation:3.8s ease-in-out infinite shine}
@keyframes shine{0%,56%{background-position:190% 0}88%,to{background-position:-100% 0}}
@media (prefers-reduced-motion:reduce){.shine{animation:none!important}}
@media (width>=1001px) and (width<=1299px){.header-trust-special{display:none}}
@media (width<=1000px){.header-trust{display:none}.site-header{justify-content:space-between}}
@media (min-width:701px) and (max-width:1000px){.header-phone .phone-cta-copy{container-type:inline-size}.site-header .phone-cta-copy strong{font-size:min(30px,13cqi)}}
@media (width<=760px){.site-header{gap:10px;height:78px;padding:0 12px}.site-header .logo img{width:150px}.header-trust{color:var(--muted);gap:5px;margin-left:auto;font-size:10.5px;line-height:1.2;display:grid}.header-trust-special,.header-trust-energy{display:none!important}.header-trust-mobile-special{display:flex!important}.header-trust span{gap:4px}.header-trust i{width:19px;height:19px;font-size:11px}.header-phone{display:none}.site-header .header-trust span{font-size:12px}}
@media (width<=370px){.site-header{gap:7px;padding-inline:9px}.site-header .logo img{width:132px}}
@media (max-width:374px){.site-header .header-trust{min-width:0}.site-header .header-trust>span{letter-spacing:-.02em}.site-header .ht-narrow-hide,.site-header .header-trust i{display:none}}
.site-footer a{text-decoration:none}

/* ヘッダーの「現地調査・見積もり無料」: 省略用の区切り（.ht-narrow-hide）が flex の子になって「・」の後ろにすき間が出ていたのを直す（2026-10-25。第13版で発生） */
.site-header .header-trust .ht-txt,.site-header .header-trust .ht-txt>span{display:inline}
@media (max-width:374px){.site-header .header-trust .ht-txt>.ht-narrow-hide{display:none}}

/* パナソニックの他のエコキュート（2026-10-25 渡邊さん「パナソニックでまとめる」。参考: 他社の型番ページの構成）
   同じモデルの他のタンク容量（カード）→ シリーズから選ぶ（シリーズの箱に型番の行）→ メーカーから探す（ロゴのタイル） */
.lu-gap{margin-top:40px}
.cap-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.cap-card{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;color:inherit;text-decoration:none}
.cap-card-head{margin:0;padding:10px 16px;background:#7d5d48;color:#fff;font-size:18px;font-weight:800;text-align:center}
.cap-card-body{display:grid;grid-template-columns:minmax(0,1fr) 120px;align-items:center;gap:16px;padding:20px 24px}
.cap-card-body img{width:120px;height:150px;object-fit:contain}
.lu-maker{display:block;font-size:13px;color:var(--muted);font-weight:700}
.lu-model{display:block;font-size:22px;font-weight:800;color:var(--brown);line-height:1.4}
.lu-people{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.lu-price{display:inline-flex;align-items:baseline;gap:3px;color:var(--catalog-price)}
.lu-price small{font-size:12px;font-weight:700}
.lu-price small:first-child{color:var(--muted);margin-right:4px}
.lu-price b{font:800 24px/1.2 Arial,sans-serif;letter-spacing:-.02em}
.lu-soldout{display:inline-block;padding:3px 12px;border-radius:999px;background:#8a8a8a;color:#fff;font-size:13px;font-weight:800}
.series-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}
.series-box{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.series-head{margin:0;padding:12px 20px;background:#f6efe7;color:var(--brown);font-size:15px;font-weight:800}
.series-body{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;align-items:center;padding:12px 20px 12px 16px}
.series-body img{width:96px;height:120px;object-fit:contain}
.series-body ul{list-style:none;margin:0;padding:0}
.series-body li+li{border-top:1px solid var(--line)}
.series-body li a{display:grid;grid-template-columns:minmax(0,1fr) 14px;grid-template-areas:"name arrow" "price arrow";align-items:center;gap:2px 10px;padding:12px 0;color:inherit;text-decoration:none}
.lu-name{grid-area:name;display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px}
.series-body .lu-model{font-size:18px}
.series-body .lu-price{grid-area:price}
.series-body .lu-price b{font-size:20px}
.series-body li a>i{grid-area:arrow;color:var(--orange);font-size:22px;font-style:normal;font-weight:800}
.lu-cap{display:inline-block;padding:0 8px;border:1px solid #bfae9c;border-radius:6px;font-size:13px;font-weight:800;line-height:1.6;color:var(--brown)}
.lu-tag{display:inline-block;padding:0 8px;border-radius:6px;background:#eef5fa;color:var(--blue);font-size:12px;font-weight:800;line-height:1.7}
.maker-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.maker-tiles a{position:relative;display:grid;place-items:center;height:76px;background:#fff;border:1px solid var(--line);border-radius:12px}
.maker-tiles img{max-width:62%;max-height:34px;width:auto;height:auto;object-fit:contain}
.maker-tiles a>i{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:#b9a796;font-size:22px;font-style:normal}
#others .selection-advice{margin-top:32px}
@media(max-width:760px){
.lu-gap{margin-top:28px}
.cap-cards,.series-grid{grid-template-columns:1fr;gap:12px}
.cap-card-head{font-size:16px;padding:8px 14px}
.cap-card-body{grid-template-columns:minmax(0,1fr) 90px;padding:14px 16px;gap:10px}
.cap-card-body img{width:90px;height:112px}
.lu-model{font-size:19px}
.lu-price b{font-size:21px}
.series-head{padding:10px 16px;font-size:14px}
.series-body{grid-template-columns:64px minmax(0,1fr);gap:12px;padding:8px 14px 8px 10px}
.series-body img{width:64px;height:84px}
.series-body .lu-model{font-size:16px}
.series-body .lu-price b{font-size:18px}
.maker-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.maker-tiles a{height:60px}
.maker-tiles img{max-height:26px}
.maker-tiles a>i{right:10px;font-size:18px}
}

/* 標準工事費: スマホは「標準工事費を見る」の開閉にする（2026-10-25 渡邊さん）。PC は開いたまま・見出しは押せない */
.works-acc>summary{list-style:none;cursor:pointer}
.works-acc>summary::-webkit-details-marker{display:none}
@media(min-width:761px){.works-acc>summary{pointer-events:none;cursor:default}}
@media(max-width:760px){
.works-acc>summary{margin-bottom:0;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}
.works-acc>summary:after{content:'＋';margin-left:auto;color:#9c6c45;font-weight:700}
.works-acc[open]>summary{margin-bottom:12px}
.works-acc[open]>summary:after{content:'−'}
}

/* 同じモデルの他のタンク容量: LP の診断結果カード（#shindan .dg-card）の作りを移植し、1.2〜1.3倍に（2026-10-25 渡邊さん） */
.sm-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.sm-card{display:flex;flex-direction:column;gap:10px;padding:22px 22px 20px;border:2px solid #eadfcb;border-radius:20px;background:#fff}
.sm-head{display:flex;flex-direction:column;gap:4px}
.sm-logo{height:24px;width:auto;max-width:160px;object-fit:contain;object-position:left}
.sm-model{color:#3b2a1f;font-size:26px;font-weight:900;letter-spacing:-.01em;line-height:1.2}
.sm-body{display:grid;grid-template-columns:110px minmax(0,1fr);gap:16px;align-items:center}
.sm-photo{width:110px;height:120px;object-fit:contain}
.sm-people{font-size:16px;font-weight:900;color:#5a3f2e}
.sm-chips{display:flex;flex-wrap:wrap;gap:5px;margin:6px 0 0}
.sm-chips span{padding:2px 10px;border:1px solid #d9c9b0;border-radius:7px;font-size:14px;color:#5a3f2e;background:#fff}
.sm-row{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin:0;padding:0 2px;font-size:15px;color:#6d5b4e;line-height:1.6}
.sm-row span{white-space:nowrap}
.sm-row b{font-size:17px;color:#3b2a1f;white-space:nowrap}
.sm-row.is-grant{margin-top:-6px}
.sm-row.is-grant b{color:#1d7a3e}
.sm-pay{margin:2px 0 0;padding:12px 12px 10px;border-radius:14px;background:#fff6c9;text-align:center}
.sm-pay span{display:block;font-size:14px;font-weight:800;color:#5a3f2e}
.sm-pay strong{font-size:36px;font-weight:950;color:#3b2a1f;line-height:1.2;letter-spacing:-.02em}
.sm-pay small{font-size:14px;font-weight:800;margin-left:3px}
.sm-cta,.sm-soldout{display:flex;align-items:center;justify-content:center;min-height:58px;margin:4px 0 0;border-radius:999px;font-size:17px;font-weight:900;letter-spacing:.02em;text-decoration:none}
.sm-cta{background:linear-gradient(180deg,#ff8a2a,#e9601b);border-bottom:4px solid #b8460f;color:#fff}
.sm-cta::after{content:'›';margin-left:10px;font-size:22px;line-height:1}
.sm-soldout{background:#ece7e1;color:#8a7d72;border-bottom:4px solid #d8d0c6}
.sm-alt{display:block;margin:2px 4px 0;font-size:14px;line-height:1.7;color:var(--blue);font-weight:700;text-decoration:none;text-align:center}
.sm-alt b{font-weight:900}
@media(max-width:760px){
.sm-cards{grid-template-columns:1fr;gap:12px}
.sm-card{padding:16px 14px 14px;gap:8px;border-radius:18px}
.sm-logo{height:20px}
.sm-model{font-size:22px}
.sm-body{grid-template-columns:84px minmax(0,1fr);gap:12px}
.sm-photo{width:84px;height:96px}
.sm-people{font-size:14px}
.sm-chips span{font-size:12px;padding:1px 7px}
.sm-row{font-size:13px}
.sm-row b{font-size:14px}
.sm-pay span{font-size:12px}
.sm-pay strong{font-size:30px}
.sm-pay small{font-size:12px}
.sm-cta,.sm-soldout{min-height:50px;font-size:15px}
.sm-alt{font-size:13px}
}
/* 同じモデルのカードの上半分は LP の商品一覧カードの作り（ロゴ・型番・人数・縦に並ぶ青い札・右に大きな写真）に（2026-10-25 渡邊さん） */
.sm-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;gap:12px;margin-bottom:4px}
.sm-info .sm-logo{display:block;margin-bottom:6px}
.sm-info .sm-model{display:block;font-size:28px;font-weight:800;letter-spacing:-.03em}
.sm-info .sm-people{margin:6px 0 0;font-size:16px;font-weight:900;color:#665d55}
.sm-specs{display:grid;gap:5px;width:148px;margin:14px 0 0}
.sm-specs span{display:flex;align-items:center;justify-content:center;min-height:32px;padding:4px 12px;border-radius:7px;background:var(--catalog-tag);color:#fff;font-size:14px;font-weight:900;line-height:1.15}
.sm-top .sm-photo{width:100%;height:250px;object-fit:contain}
@media(max-width:760px){
.sm-info .sm-model{font-size:22px}
.sm-info .sm-people{font-size:14px}
.sm-specs{width:112px;gap:4px;margin-top:10px}
.sm-specs span{min-height:28px;font-size:12px;padding:3px 8px}
.sm-top .sm-photo{height:200px}
}
/* 同じモデルのカードの定価と補助額は、ヒーローの価格ボックスと同じ部品（.pricebox-total／.pricebox-grant）を使う（2026-10-25 渡邊さん） */
.sm-card .pricebox-total,.sm-card .pricebox-grant{margin:0}
.sm-pay strong{color:var(--catalog-price)} /* お支払金額はシリーズ一覧の価格と同じ色（#ed4319）に（2026-10-25 渡邊さん） */
/* お支払金額もヒーローの価格ボックスと同じ部品（.pricebox-pay：オレンジの札＋大きな赤い金額）に（2026-10-25 渡邊さん） */
.sm-card .pricebox-pay{margin:2px 0 0}

/* 同じモデルの他のタンク容量が複数台のとき: PC・スマホともカルーセル（PC は2枚見え、スマホは1枚＋次のカードを少し見せる） */
.sm-carousel{position:relative}
.sm-carousel.is-multi .sm-cards{display:grid;grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:calc((100% - 16px)/2);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}
.sm-carousel.is-multi .sm-cards::-webkit-scrollbar{display:none}
.sm-carousel.is-multi .sm-card{scroll-snap-align:start}
.sm-nav{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin:-44px 0 12px}
.sm-nav button{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--brown);font-size:22px;font-weight:800;cursor:pointer}
.sm-nav button:disabled{opacity:.35;cursor:default}
.sm-count{font-size:14px;font-weight:800;color:var(--muted);min-width:44px;text-align:center}
@media(max-width:760px){
.sm-carousel.is-multi .sm-cards{grid-auto-columns:86%;gap:10px}
.sm-carousel.is-multi{display:flex;flex-direction:column}.sm-nav{order:2;justify-content:center;margin:12px 0 0} /* スマホは見出しと重なるのでカードの下に */
.sm-nav button{width:34px;height:34px;font-size:19px}
.sm-count{font-size:13px}
}
/* 同じモデルのカードの見積りボタンもヒーローと同じ青の .btn-primary に（2026-10-25 渡邊さん）。完売の灰色ボタンも同じ形（角丸10px・下の縁5px・高さ）にそろえる */
.sm-card .sm-btn{width:100%;margin-top:4px}
.sm-soldout{border-radius:10px;min-height:58px;border-bottom-width:5px;font-size:18px}
@media(max-width:760px){.sm-soldout{min-height:54px;font-size:16px}}
.sm-nav[hidden]{display:none}
/* カルーセルの操作: LP の施工事例（.case-nav／.case-carousel-status）と同じ見た目（2026-10-25 渡邊さん） */
.sm-nav{display:none!important}
.sm-status{display:flex;justify-content:center;align-items:center;gap:12px;margin:0 0 12px;color:#356b87}
.sm-status>strong{min-width:42px;font-size:16px;font-weight:950;line-height:1;text-align:center}
.sm-status>span{display:flex;justify-content:center;align-items:center;gap:5px}
.sm-status button{width:8px;height:8px;padding:0;border:0;border-radius:50%;background:#cbdce5;cursor:pointer;transition:width .18s,background .18s}
.sm-status button.is-active{width:23px;border-radius:999px;background:#28719b}
.sm-track{position:relative}
.sm-arrow{position:absolute;top:50%;z-index:5;display:grid;place-items:center;width:46px;height:46px;padding:0 0 3px;border:1px solid #d8cfc2;border-radius:50%;background:#f6f2ebf7;color:#75675d;font:500 31px/1 Arial,sans-serif;cursor:pointer;transform:translateY(-50%);box-shadow:0 5px 15px #44332624;transition:transform .18s,opacity .18s,box-shadow .18s}
.sm-arrow:hover:not(:disabled){transform:translateY(-50%) scale(1.05);box-shadow:0 7px 18px #4433262e}
.sm-arrow:disabled{opacity:.3;cursor:default}
.sm-arrow[hidden]{display:none}
.sm-prev{left:-20px}.sm-next{right:-20px}
@media(max-width:760px){.sm-arrow{width:42px;height:42px;padding:0 0 2px;font-size:29px}.sm-prev{left:-13px}.sm-next{right:-13px}}
/* 「容量・機能で迷ったら」の中を白に（2026-10-25 渡邊さん）。アイコンの丸は白地に溶けるので薄いベージュに */
.selection-advice{background:#fff}.selection-advice>i{background:#fcf4e7}

/* 施工事例: LP トップ #cases の .case-carousel／.service-area を移植（2026-10-25 渡邊さん「まんま」。CSS は site/assets の3ファイルから抜き出し。見出しまわり .section-head の規則は商品詳細の見出しを使うので除外）。色は LP の値を #cases の中だけの変数で持つ */
#cases{--border:#eadfce;--brown:#604d40;--brown-dark:#412210;--cream-deep:#f7edd5;--muted:#6e6258;--orange:#ef691b;--orange-dark:#c74e0d}
.case-grid{scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;gap:22px;padding:5px 2px 22px;display:flex;overflow-x:auto}
.case-grid::-webkit-scrollbar{display:none}
.case-grid article{scroll-snap-align:start;scroll-snap-stop:always;border:1px solid var(--border);background:#fff;border-radius:20px;flex:0 0 29.5%;overflow:hidden;box-shadow:0 12px 30px #412c1c14}
.case-card-head{justify-content:space-between;align-items:center;gap:10px;padding:15px 17px 10px;display:flex}
.case-card-head span{background:var(--brown);color:#fff;border-radius:6px;padding:7px 10px;font-size:13px;font-weight:900}
.case-card-head time{color:var(--muted);font-size:13px;font-weight:800}
.case-photo-pair{grid-template-columns:1fr 24px 1fr;align-items:center;gap:6px;height:172px;padding:0 14px 14px;display:grid}
.case-photo-pair figure{background:#f3f0eb;border-radius:12px;height:100%;margin:0;position:relative;overflow:hidden}
.case-photo-pair figure img{object-fit:cover;object-position:center;width:100%;height:100%;display:block}
.case-photo-pair figcaption{letter-spacing:.04em;text-align:center;border:1px solid #0000;border-radius:999px;min-width:56px;padding:6px 10px;font-size:11px;font-weight:900;line-height:1;position:absolute;bottom:7px;left:7px}
.case-photo-pair .case-caption-before{color:#165778;background:linear-gradient(135deg,#e4f8ffe0 0%,#a9def8e0 100%);border-color:#52a4d275}
.case-photo-pair .case-caption-after{color:#fff;background:linear-gradient(135deg,#ffb85ce6 0%,#ff892de6 55%,#ef5d13e6 100%);border-color:#e0671470}
.case-photo-pair i{color:var(--orange);text-align:center;font-size:24px;font-style:normal;font-weight:900}
.case-card-body{border-top:1px solid #eee5d9;padding:18px 20px 22px}
.case-grid h3{color:var(--brown-dark);margin:0;font-size:21px}
.case-grid .case-replacement{min-height:0;color:var(--muted);flex-wrap:wrap;align-content:flex-start;align-items:center;gap:6px;margin:9px 0 0;font-size:14px;line-height:1.45;display:flex}
.case-equipment-pill{white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;padding:5px 9px 6px;font-size:12px;font-weight:900;line-height:1;display:inline-flex}
.case-equipment-pill.is-ecocute{color:#c74d0d;background:#fff0df;border-color:#f6bd8d}
.case-equipment-pill.is-electric{color:#24753c;background:#e8f5e9;border-color:#acd7b3}
.case-replacement b{color:#9a887b;font-size:16px;line-height:1}
.case-capacity-change{color:#6d625b;white-space:nowrap;font-size:13px;font-weight:800}
.case-inquiry{color:#665950;align-items:center;min-height:56px;margin:8px 0 0;font-size:14px;font-weight:700;line-height:1.45;display:flex}
.case-inquiry strong{color:#57483e;font-size:inherit;font-weight:900;line-height:inherit;white-space:nowrap;flex:none}
.case-grid dl{border-top:1px solid var(--border);grid-template-columns:minmax(0,13fr) minmax(88px,7fr);gap:8px;margin:15px 0 0;display:grid}
.case-inquiry+dl{margin-top:8px}
.case-grid dl div{padding-top:13px}
.case-grid dt{color:var(--muted);font-size:13px;font-weight:800}
.case-grid dd{color:var(--orange-dark);margin:3px 0 0;font-size:17px;font-weight:900}
.case-grid dl div:first-child dd{letter-spacing:-.025em;white-space:nowrap;font-size:21px;line-height:1.25}
.case-grid dl div:first-child dd small{letter-spacing:0;margin-left:2px;font-size:11px}
.case-grid dl div:last-child dd{letter-spacing:-.015em;white-space:nowrap;font-size:20px;line-height:1.25}
.case-carousel{position:relative}
.case-carousel-status{display:none}
.case-nav{z-index:5;color:#75675d;cursor:pointer;background:#f6f2ebf7;border:1px solid #d8cfc2;border-radius:50%;place-items:center;width:46px;height:46px;padding:0 0 3px;font:500 31px/1 Arial,sans-serif;transition:transform .18s,opacity .18s,box-shadow .18s;display:grid;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 5px 15px #44332624}
.case-nav-prev{left:-20px}
.case-nav-next{right:-20px}
.case-nav:hover:not(:disabled){transform:translateY(-50%)scale(1.05);box-shadow:0 7px 18px #4433262e}
.case-nav:active:not(:disabled){transform:translateY(-50%)scale(.94)}
.case-nav:disabled{opacity:.3;cursor:default}
.service-area{background:var(--cream-deep);border-radius:14px;grid-template-columns:150px 1fr;align-items:center;margin-top:26px;padding:24px;display:grid}
.service-area strong{color:var(--brown-dark);font-size:20px}
.service-area p{color:var(--muted);margin:0;font-size:17px;font-weight:700;line-height:1.7}
@media (width<=760px){.case-grid{gap:14px;margin:0;padding:4px 0 19px;scroll-padding-inline:0}.case-grid article{scroll-snap-align:center;flex:0 0 100%}.case-card-head{padding:14px 16px 9px}.case-photo-pair{grid-template-columns:1fr 26px 1fr;height:184px;padding:0 14px 14px}.case-card-body{padding:18px 20px 21px}.case-grid h3{font-size:22px}.case-grid .case-replacement{min-height:auto;font-size:15px}.case-inquiry{min-height:58px;font-size:15px}.case-grid dl{grid-template-columns:minmax(0,13fr) minmax(94px,7fr)}.case-grid dl div:first-child dd{font-size:23px}.case-grid dl div:first-child dd small{font-size:11px}.case-grid dl div:last-child dd{font-size:21px}.case-nav{width:42px;height:42px;padding:0 0 2px;font-size:29px;top:calc(50% + 16px)}.case-nav-prev{left:-13px}.case-nav-next{right:-13px}.case-carousel-status{color:#356b87;justify-content:center;align-items:center;gap:12px;margin:0 0 12px;display:flex}.case-carousel-status>strong{min-width:42px;font-size:16px;font-weight:950;line-height:1}.case-carousel-status>span{justify-content:center;align-items:center;gap:5px;display:flex}.case-carousel-status button{background:#cbdce5;border:0;border-radius:50%;width:8px;height:8px;padding:0;transition:width .18s,background .18s}.case-carousel-status button.is-active{background:#28719b;border-radius:999px;width:23px}.case-carousel-status button:focus-visible{outline-offset:2px;outline:3px solid #28719b4d}.case-photo{height:235px}.case-grid p{min-height:auto}.service-area{grid-template-columns:1fr;gap:8px}}

#cases .service-area>strong{display:inline-block;flex-shrink:0;background:#70503a;color:#fff;border-radius:6px;padding:8px 18px;line-height:1.5;white-space:nowrap}
@media(max-width:700px){#cases .service-area>strong{padding:5px 9px;font-size:12px}}
#cases .service-area{grid-template-columns:max-content minmax(0,1fr);gap:24px}
#cases .service-area>strong{width:auto;justify-self:start}
@media(max-width:700px){#cases .service-area{grid-template-columns:1fr;gap:10px}}
#cases .service-area>strong{font-size:17px;font-weight:800;line-height:1.5;letter-spacing:0;padding:8px 20px;border-radius:6px}
#cases .service-area>p{font-size:20px;font-weight:650;line-height:1.6;letter-spacing:.035em;margin:0}
@media(max-width:700px){#cases .service-area>strong{font-size:11px;padding:5px 6px}#cases .service-area>p{font-size:clamp(10px,2.82vw,12px);letter-spacing:-.025em;line-height:1.5}}
@media(max-width:700px){#cases .service-area{grid-template-columns:max-content minmax(0,1fr);gap:6px;padding:10px 8px}#cases .service-area>p{white-space:nowrap}}
#cases .case-title-sp{display:none}
  font-size:30px;font-weight:800;line-height:1.4;letter-spacing:.055em;margin:0 0 18px;
  font-size:clamp(28px,2.5vw,36px);font-weight:500;line-height:1.45;letter-spacing:-.03em;margin-top:0;
 }}
@media (width<=760px){#cases .service-area>p{font-size:12px}}
@media (min-width:761px){#cases .case-caption-before,#cases .case-caption-after{font-size:12px}#cases .case-card-body dd small{font-size:12px}}
#cases .case-card-head time{display:none}
@media (max-width:374px){#cases dd > small,#cases div.service-area > strong,#cases figure > figcaption.case-caption-after,#cases figure > figcaption.case-caption-before{font-size:12px!important}}
@media (max-width:374px){#cases .case-card-body dd{white-space:normal!important;text-align:right}#cases .case-card-body dd small{display:inline-block}}
@media (max-width:374px){#cases .service-area p,#cases p{white-space:normal!important}}
@media (max-width:374px){#cases dl>div:nth-child(2) dd{font-size:19.5px!important;white-space:nowrap}}
/* 施工対応エリアの帯: LP の色（#f7edd5）だと濃いベージュの帯に溶けるので、ほかの箱と同じ白＋薄い枠に（2026-10-25 渡邊さん） */
#cases .service-area{background:#fff;border:1px solid var(--line)}
/* 流れのカード: よくある質問と同じ見え方に（2026-10-25 渡邊さん）。どちらも白60%の半透明だが、流れは濃いベージュの帯の上なので暗く見えていた。よくある質問の見え方（#fdfbf7）をそのまま塗る。番号は少し濃く */
#flow .steps li{background:#fdfbf7}
#flow .steps li:before{color:#c4a27c}
/* 薄型（幅のある貯湯ユニット）の模式図は、スマホでは幅を詰めて画面に収める（2026-10-27 量産で H シリーズ追加） */
@media(max-width:760px){.tank-diagram.is-thin{padding-left:54px}.tank-diagram.is-thin .tank-drawing{width:calc(var(--tw,82)*.62px)}}
/* ===== ウルトラファインバブルの専用区画（E・EU。2026-10-27 渡邊さん「推していきたいので厚めに」）。水色の地でほかの区画と分ける */
.ufb-badge{display:flex;align-items:center;gap:12px;margin-top:16px;padding:12px 16px;border:1px solid #bfdcea;border-radius:12px;background:linear-gradient(100deg,#eef8fc,#fff);color:#1f5f86;text-decoration:none}
.ufb-badge b{display:block;font-size:16px;line-height:1.4}.ufb-badge small{display:block;font-size:13px;color:#4f7d98;line-height:1.5}.ufb-badge>i{margin-left:auto;font-style:normal;font-size:22px;color:#5d9bbd}
.ufb-badge-dots{flex:none;width:34px;height:34px;border-radius:50%;background:radial-gradient(circle at 30% 35%,#fff 0 3px,transparent 4px),radial-gradient(circle at 65% 30%,#fff 0 2px,transparent 3px),radial-gradient(circle at 55% 68%,#fff 0 4px,transparent 5px),radial-gradient(circle at 25% 72%,#fff 0 2px,transparent 3px),#5aa9d2}
.ufb{background:#f1f8fb;border:1px solid #d4e8f1;border-radius:24px;padding:44px 40px}
.ufb .section-kicker{color:#2d7aa6}.ufb .section-heading h2{border-left-color:#5aa9d2}.ufb .section-heading h2{color:#1f4f6e}.ufb .section-copy{color:#4d6675;max-width:46em}
.ufb-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:0 0 26px}
.ufb-facts li{background:#fff;border:1px solid #d4e8f1;border-radius:14px;padding:18px 20px;text-align:center}
.ufb-facts li>span{display:block;font-size:13px;font-weight:700;color:#4f7d98}.ufb-facts strong{display:block;font-size:28px;line-height:1.4;font-weight:900;color:#1f5f86;letter-spacing:-.02em;margin:4px 0}.ufb-facts small{display:block;font-size:13px;line-height:1.7;color:#5d6f7a}
.ufb-figure{background:#fff;border:1px solid #d4e8f1;border-radius:14px;padding:16px;margin:0}
/* 給湯経路のイラストは下の芝生を切って縦を節約（2026-10-28 渡邊さん）。元画像 3:2 → 表示は約 1.9:1（上端に寄せて切る） */
.ufb-figure>img{display:block;width:100%;height:auto;aspect-ratio:1.9/1;object-fit:cover;object-position:50% 0;border-radius:8px}
.ufb-figure figcaption{font-size:13px;line-height:1.8;color:#4d6675;margin-top:10px}.ufb-figure figcaption a{margin-left:10px;color:var(--muted);font-size:13px}
.ufb-subtitle{font-size:19px;color:#1f4f6e;margin:34px 0 14px}
.ufb-effects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:0}
.ufb-effects li{background:#fff;border:1px solid #d4e8f1;border-radius:14px;padding:18px 20px}
.ufb-effects b{display:block;font-size:15px;color:var(--brown)}.ufb-effects strong{display:block;font:900 40px/1.25 Arial,Helvetica,sans-serif;color:#2177a8;letter-spacing:-.03em;margin:4px 0 12px}.ufb-effects strong small{font-size:17px;margin-left:3px;font-family:system-ui,sans-serif;font-weight:800}
.ufb-bars{display:grid;gap:6px}.ufb-bars>span{display:block;height:24px;width:var(--w);border-radius:4px;position:relative}.ufb-bars .is-plain{background:#d8d4cf}.ufb-bars .is-ufb{background:#7fb9da}
.ufb-bars i{position:absolute;left:8px;top:0;font-style:normal;font-size:12px;line-height:24px;color:#3d3a37;white-space:nowrap}.ufb-bars .is-ufb i{color:#0f3f5c}
.ufb .note{color:#5d6f7a}.ufb-nb{white-space:nowrap}
@media(min-width:761px){.ufb-bars i{font-size:13px}}
.ufb-tips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:0;counter-reset:tip}
.ufb-tips li{counter-increment:tip;background:#fff;border:1px solid #d4e8f1;border-radius:14px;padding:18px 20px}
.ufb-tips b{display:flex;align-items:center;gap:8px;font-size:16px;color:#1f4f6e}.ufb-tips b:before{content:counter(tip);display:grid;place-items:center;flex:none;width:24px;height:24px;border-radius:50%;background:#5aa9d2;color:#fff;font-size:13px}
.ufb-tips p{font-size:14px;line-height:1.85;color:#5d6f7a;margin-top:8px}
.ufb-more{text-align:center;margin-top:26px}.ufb-more a{display:inline-flex;gap:14px;align-items:center;padding:12px 24px;background:#fff;border:1.5px solid #7fb9da;border-radius:999px;color:#1f5f86;font-weight:800;font-size:15px;text-decoration:none}.ufb-more a:hover{background:#eaf5fa}
@media(max-width:760px){
.ufb-badge{padding:10px 12px;gap:10px}.ufb-badge b{font-size:14px}.ufb-badge small{font-size:11px}.ufb-badge-dots{width:28px;height:28px}
.ufb{padding:28px 16px;border-radius:18px;margin-left:-4px;margin-right:-4px}
.ufb-facts{grid-template-columns:1fr;gap:8px;margin-bottom:18px}.ufb-facts li{display:grid;grid-template-columns:5.5em 1fr;grid-template-rows:auto auto;column-gap:10px;text-align:left;padding:12px 14px;align-items:baseline}.ufb-facts li>span{grid-row:1/3;font-size:12px;align-self:center}.ufb-facts strong{font-size:21px;margin:0}.ufb-facts small{font-size:11px;line-height:1.6}
.ufb-figure{padding:10px}.ufb-figure figcaption,.ufb-figure figcaption a{font-size:12px}
.ufb-subtitle{font-size:17px;margin:26px 0 10px}
.ufb-effects,.ufb-tips{grid-template-columns:1fr;gap:10px}.ufb-effects li{display:grid;grid-template-columns:1fr auto;align-items:baseline;padding:14px 16px}.ufb-effects b{font-size:14px;grid-column:1/-1}.ufb-effects strong{justify-self:start}.ufb-effects strong{font-size:30px;margin:0}.ufb-effects strong small{font-size:14px}.ufb-bars{grid-column:1/-1;margin-top:8px}.ufb-bars>span{height:22px}.ufb-bars i{font-size:11px;line-height:22px}
.ufb-tips li{padding:14px 16px}.ufb-tips b{font-size:15px}.ufb-tips p{font-size:13px}
.ufb-more a{font-size:13px;padding:11px 18px}
}

/* 幅の広い貯湯ユニット（コロナ 460L 幅700mm など）で、320px 付近だとヒートポンプの寸法が右にはみ出す（2026-10-27）。狭い画面だけ折り返す */
@media(max-width:380px){.pump-diagram small{white-space:normal}.pump-diagram{max-width:104px}}

/* シリーズから選ぶ: 表示中の機種（リンクなし・淡い地。2026-10-27 全品番を載せるようにしたため） */
.series-body li .lu-row{display:grid;grid-template-columns:minmax(0,1fr) 14px;grid-template-areas:"name arrow" "price arrow";align-items:center;gap:2px 10px;padding:12px 8px;margin:0 -8px;background:#fbf6ef;border-radius:8px}
.lu-here{display:inline-block;padding:0 8px;border-radius:6px;background:var(--brown);color:#fff;font-size:12px;font-weight:800;line-height:1.7}
@media(min-width:761px){.lu-here{font-size:13px}}
.series-body .lu-soldout{grid-area:price;justify-self:start}

/* 一覧（同じモデルの他の容量〜シリーズから選ぶ）: 仕様の帯の下端の水色 #eef7fc をそのまま伸ばし、最後はグラデにせず白と切り替える（渡邊さん「エンドはグラデにしなくていい」）。
   「メーカーからエコキュートを探す」「容量・機能で迷ったら」は白（2026-10-27 渡邊さん）。区画の間（80px／スマホ 52px）も水色で塗ってつなげる */
.others-blue{border-image:linear-gradient(#eef7fc,#eef7fc) fill 0//80px 100vmax 0;padding-bottom:56px}
@media(max-width:760px){.others-blue{border-image-outset:52px 100vmax 0;padding-bottom:36px}}

/* よくある質問〜ご相談から交換工事までの流れ: LP「よくあるご質問」（#faq.faq-section）と同じ 128° のグラデ（水色→ベージュ）を、2つの区画にまたがって1枚で敷く。
   下は次の区画との間も塗り、最後の相談の区画は LP「無料見積もり・ご相談」（.contact-section）と同じベージュのグラデ（2026-10-27 渡邊さん） */
/* 色は LP と同じ3色。向きは 128° だと画面外まで伸ばした帯の幅で計算され、見える範囲が水色のまま終わる（相談の区画と段差になる）ので、上→下にして最後をベージュに届かせる */
.faqflow{margin-top:0;padding:64px 0;position:relative;isolation:isolate}
/* ↑施工事例の帯とのあいだの白い余白（80px）をなくし、帯どうしを直接つなげる（2026-10-27 渡邊さん「なんか空いてる」） */
/* 帯は疑似要素で画面幅ぴったりに描く（border-image で画面外まで伸ばすと 128° のグラデが引き伸ばされ、LP と見え方が変わるため。2026-10-27 渡邊さん「LP は左から右斜めのベージュグラデ・ベージュ少なめ」）。
   重ね順: 下端（流れのタイルの下＝帯の下端から140px）から相談の区画のベージュへ／LP「よくあるご質問」と同じ 128° のグラデ。下は区画の間（80px）まで塗る */
.faqflow::before{content:'';position:absolute;z-index:-1;top:0;bottom:-80px;left:calc(50% - 50vw);right:calc(50% - 50vw);
  background:linear-gradient(180deg,rgba(255,249,233,0) calc(100% - 140px),#fff9e9 100%),linear-gradient(128deg,#eef8fb 0%,#f5fbfc 58%,#fff9e9 100%)}
main{overflow-x:clip}
/* ↑（上端の白からのフェードは 2026-10-27 渡邊さん「上側もグラデじゃなくていい」で外した） */
.faqflow>#faq{margin-top:0}
.consult-band{margin-top:80px;padding-top:64px;border-image:linear-gradient(135deg,#fff6df,#fffaf1) fill 0//0 100vmax}
.consult-band>.consult{margin-top:0}
@media(max-width:760px){.faqflow{margin-top:0;padding:40px 0}.faqflow::before{bottom:-52px;background:linear-gradient(180deg,rgba(255,249,233,0) calc(100% - 88px),#fff9e9 100%),linear-gradient(128deg,#eef8fb 0%,#f5fbfc 58%,#fff9e9 100%)}.consult-band{margin-top:52px;padding-top:40px}}

/* ===== 区画の余白の統一（2026-10-27 渡邊さん「白ブロックの上下の余白を同じに。他のブロック間もバランスを見て揃えて」）
   帯どうしは間を空けずに接し、各帯（白の区画も含む）の内側の上下を PC 64px／スマホ 40px に揃える。
   区画が変わるところの「前の中身の下端 → 次の見出し」はどこでも 128px／80px になる。
   それまでは帯のあいだの 80px／52px を帯の色で塗っていたため、つないだ所だけ 144〜208px に広がっていた */
#included{border-image-outset:0 100vmax}
#included+#feature,#spec+#others,#others+#cases,.faqflow+.consult-band{margin-top:0}
.others-blue{border-image-outset:0 100vmax;padding-top:64px;padding-bottom:64px}
.others-blue+.lu-gap{margin-top:64px}
#others{padding-bottom:64px}
.faqflow::before{bottom:0;background:linear-gradient(180deg,rgba(255,249,233,0) calc(100% - 60px),#fff9e9 100%),linear-gradient(128deg,#eef8fb 0%,#f5fbfc 58%,#fff9e9 100%)}
@media(max-width:760px){
#included{border-image-outset:0 100vmax}
.others-blue{border-image-outset:0 100vmax;padding-top:40px;padding-bottom:40px}
.others-blue+.lu-gap{margin-top:40px}
#others{padding-bottom:40px}
.faqflow::before{bottom:0;background:linear-gradient(180deg,rgba(255,249,233,0) calc(100% - 36px),#fff9e9 100%),linear-gradient(128deg,#eef8fb 0%,#f5fbfc 58%,#fff9e9 100%)}
.consult-band{margin-top:0}
}
/* E・EU: 冒頭の帯の内側 64px／40px のすぐ下にウルトラファインバブルの箱、箱の下から次の見出しまでは他と同じ 128px／80px */
.top-area+#ufb{margin-top:0}
#ufb+#included{margin-top:64px}
@media(max-width:760px){#ufb+#included{margin-top:40px}}
/* よくある質問〜流れ: グラデをやめて水色の塗り（一覧の帯と同じ #eef7fc）。最後の「交換をご相談ください」はベージュの帯のまま
   （2026-10-27 渡邊さん「水色のグラデなし」→「色なしじゃなくて、水色の塗り」） */
.faqflow::before{background:#eef7fc}
@media(max-width:760px){.faqflow::before{background:#eef7fc}}
/* よくある質問の各質問: 地の白を強く（透明度 0.6 → 0.9。水色の塗りの上で白く見せる。2026-10-27 渡邊さん） */
.faq{background:rgba(255,255,255,.9)}
/* 主な機能: 青系に（LP「ガス給湯器の交換・修理も対応」と同じ 白→#f4f9fc→白。2026-10-27 渡邊さん「主な機能もブルー管轄かなぁ」）。
   上の費用と保証は、下端を主な機能のベージュにつなげていたのをやめ、LP どおり白で終える */
#feature{border-image:linear-gradient(180deg,#ffffff 0%,#f4f9fc 48%,#ffffff 100%) fill 0//0 100vmax}
#included{border-image-source:linear-gradient(180deg,#ffffff 0%,#fff9ef 50%,#ffffff 100%)}
/* 交換費用と保証: 下側は白に戻さずベージュ（#fff9ef）のまま主な機能の境目まで塗りきる（2026-10-27 渡邊さん） */
#included{border-image-source:linear-gradient(180deg,#ffffff 0%,#fff9ef 50%,#fff9ef 100%)}

/* 末尾の相談ブロック: 緑枠の子ページ共通部品（scripts/partials/consult-green.*。2026-10-30 渡邊さん「CTAボタンブロックもこっち。トップ以外はこっち」）。
   .wrap の中に置くので幅は内容幅いっぱい（PC 1050px）。上の青の区画との間は他の区画と同じ 64px／40px */
.consult-band{padding-top:64px;padding-bottom:0;border-image:none}.consult-band .cg{width:100%;margin-top:0;margin-bottom:0}   /* 下は「仕様の出典」の囲みが続くので共通の下余白は使わない */
@media(max-width:760px){.consult-band{padding-top:40px}}
/* 「同じモデルの他のタンク容量」カードの価格の並びを、トップの一覧カードと同じに（2026-10-28 渡邊さん）: 補助金の札 → 総額（右寄せ・お支払金額の直上） → お支払金額 */
.sm-card .pricebox-grant{order:1}
.sm-card .pricebox-total{order:2;text-align:right;margin:4px 0 -4px;align-self:stretch;width:auto;display:block}
.sm-card .pricebox-pay{order:3}
.sm-card .sm-soldout,.sm-card .sm-alt,.sm-card .sm-cta,.sm-card>a{order:4}
/* 冒頭の価格の箱（#price）の並びもトップの一覧カードと同じに（2026-10-28 渡邊さん「メイン側は？」）: 補助金の札 → 総額（右寄せ・お支払金額の直上） → お支払金額。HTML の順は変えず order で */
.pricebox{display:flex;flex-direction:column}
.pricebox>.pricebox-grant{order:1}
.pricebox>.pricebox-total{order:2;justify-content:flex-end;margin:10px 0 0}
.pricebox>.pricebox-pay{order:3;margin-top:6px}
@media(max-width:760px){.pricebox>.pricebox-total{margin-top:8px}.pricebox>.pricebox-pay{margin-top:4px}}

/* ==== 最大幅 1120/1160px → 1050px（トップの --lp-max に合わせる。2026-10-30 渡邊さん決定。検証と経緯: reports/lp/2026-10-30-detail-width-1050/）==== */
:root{--lp-max:1050px}
@media (min-width:761px){
 /* ヘッダーは 1050 に絞らず元の幅（50vw - 660px＝中身 1320px）のまま。絞るとロゴが小さくなる（2026-10-30 渡邊さん） */
 .wrap{max-width:calc(var(--lp-max) + 56px)}
 .site-footer-main,.site-footer-bottom{width:min(var(--lp-max),100%)}
}

/* ---- 1050px にしたときに折れた箇所の調整（1440px 実測）---- */
@media (min-width:761px){
 /* 総額に含まれるもの（商品本体・付属品）: 説明17文字×13px=221px がカード内 214px に収まらず1文字折れる
    → 元の指定（padding 22px 18px・列間12px・アイコン48px）を 16px・10px・44px に詰めて 224px に */
 .included-grid.is-goods .included-item{padding:22px 16px;grid-template-columns:44px 1fr;column-gap:10px}
 .included-grid.is-goods .included-item>i{width:44px;height:44px}
 /* コロナのリモコン「台所・浴室のセット（RBP-GAD1（S））」は約228pxでまだ折れる → 説明だけ 13→12.5px */
 .included-grid.is-goods .included-item p{font-size:12.5px}
 /* フッター: メニュー「ご相談から工事後までの流れ」が折れる → 列間 52→40px（トップと同じ直し） */
 .site-footer-main{gap:40px}
}

/* 追加費用の札: スマホ文言「基礎補修・新規設置」（9文字）が 320px 幅では札内 114px に収まらず折れる → 359px 以下だけ 14→12.5px・横padding 5→3px（2026-10-30） */
@media(max-width:359px){.ec-list li{font-size:12.5px;padding:7px 3px}}

/* ===== 2026-10-30 メーカー別一覧 v60 と揃えた配色・冒頭見出し（GPT 承認案 reports/lp/2026-10-30-detail-category/detail-category.css v10 をそのまま移植）
   <body class="detail-category"> で効く。これより上のベージュ帯・グラデ・角丸などのコメントは過去の採用仕様で、ここで白地・水色の線に上書きしている。
   末尾の相談ブロックは子ページ共通の緑枠（scripts/partials/consult-green.*）なので、承認案の .consult 系の規則は入れていない ===== */
.detail-category{
 --ink:#4d3a2d;--brown:#594334;--muted:#64716e;--line:#cbdfe6;
 --cream:#fff;--blue:#2b6f9b;--green:#27875a;--orange:#ed4319;
 --orange-dark:#c54717;--shadow:none;
 --font-numeric:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
 background:#fff;
}
/* ページ全体の色帯を外す（承認案 detail-category.css v10 の規則。10/30 の移植で抜けていたのを 10/30 夜に補完。区画の幅・余白・順序は変えない） */
.detail-category .top-area,.detail-category #included,.detail-category #feature,
.detail-category #spec,.detail-category #cases,.detail-category .others-blue,
.detail-category .faqflow,.detail-category .consult-band{
 background:none;border-image:none;
}
.detail-category .faqflow::before{display:none}
.detail-category .hero{border-color:#cbdfe6;border-radius:4px;box-shadow:none}
.detail-category .site-head{background:#fffffff5;border-bottom-color:#d7e6ea}
.detail-category .section-heading{border-bottom:1px solid #9ccfdf;padding-bottom:18px}
.detail-category .section-heading h2{border-left-color:#80bba2}
.detail-category .section-kicker,.detail-category .feature-number{color:#39829f}
.detail-category .tags li,.detail-category .sm-specs span{
 background:#fff;color:#2b6f9b;border:1px solid #9cc8d9;border-radius:3px;
}
.detail-category .pricebox-grant{background:#edf7fb;border-color:#80b4cd;border-radius:4px}
.detail-category .pricebox-grant>strong{background:#2b6f9b}
.detail-category .pricebox-pay>span{
 color:#303535;background:linear-gradient(transparent 66%,#ffe78a 66%,#ffe78a 94%,transparent 94%);
 border-radius:0;padding-left:0;padding-right:0;font-weight:700;
}
.detail-category .pricebox-pay strong,.detail-category .pricebox-pay b{color:#ed4319}
.detail-category .hero-warranties{border-color:#cbdfe6;border-radius:4px}
.detail-category .hero-warranties li+li{border-color:#cbdfe6}
.detail-category .hero-warranties .is-free em{background:var(--catalog-free);color:#fff}
.detail-category .hero-warranties .is-optional em{background:var(--catalog-optional);color:#4d351f}
.detail-category .hero-warranties .is-optional>b{background:#fff3cf;color:#6b5420}
.detail-category .btn-primary{background:#1460bd;box-shadow:0 3px 0 #104b94}
.detail-category .btn-primary:hover{background:#104f9f;box-shadow:0 3px 0 #104b94}
.detail-category .included-group,.detail-category .dimension-panel,
.detail-category .fcard,.detail-category .more,.detail-category .feature-list,
.detail-category .series-box,.detail-category .sm-card,
.detail-category .selection-advice{border-color:#cbdfe6;border-radius:4px;box-shadow:none}
.detail-category .included-all .included-item{background:#f4faf7;border-color:#cde5d8;border-radius:4px}
.detail-category .included-all .included-item>i{color:#2b6f9b;border-color:#b9d7e2;background:#fff}
.detail-category .included-part-label,.detail-category .included-title{color:#2b6f9b;border-color:#cbdfe6}
.detail-category .part-check{color:#27875a}
.detail-category .included-label{background:#edf7fb;color:#2b6f9b;border-radius:3px}
.detail-category .aw-card{background:#fff;border-color:#cbdfe6;border-radius:4px}
.detail-category .aw-card.is-included>span{background:var(--catalog-free);color:#fff}
.detail-category .aw-card.is-optional>span{background:var(--catalog-optional);color:#4d351f}
.detail-category .ec-list li{background:#fff;border-color:#b9d7e2;color:#2b6f9b}
.detail-category .additional-cost{background:#f4faf7;border-color:#bddbc9;border-radius:4px}
.detail-category .additional-cost li{border-color:#bddbc9;color:#416753}
.detail-category .fcard h3{color:#2b6f9b}
.detail-category .kv,.detail-category .kv th,.detail-category .kv td{border-color:#cbdfe6}
.detail-category .kv tbody th,.detail-category .kv-2 thead th{background:#f1f8fb;color:#2b6f9b}
.detail-category .space-note{color:#2b6f9b}
.detail-category .series-head{background:#edf7fb;color:#2b6f9b}
.detail-category .series-body li a,.detail-category .series-body li .lu-row{background:transparent;border-radius:0;padding:12px 8px;margin:0 -8px;transition:background-color .15s ease}
@media(hover:hover){.detail-category .series-body li:hover>a,.detail-category .series-body li:hover>.lu-row{background:#edf7fc}}

.detail-category .series-body li a:focus-visible{background:#edf7fc;outline:2px solid #73b2cf;outline-offset:0}
.detail-category .lu-here{background:#27875a}
.detail-category .lu-tag{border-color:#b9d7e2;color:#2b6f9b}
.detail-category .selection-advice{background:#fff;border-color:#b9d7e2}
.detail-category .selection-advice>i{background:#edf7fb;color:#2b6f9b}
.detail-category .faq-list,.detail-category .faq{border-color:#cbdfe6}
.detail-category .faq{background:#fff}
.detail-category .faq summary::after{color:#2b6f9b}
.detail-category #flow .steps li{background:#fff;border-color:#cbdfe6;border-radius:4px}
.detail-category #flow .steps li::before{color:#75ad95}
.detail-category .ufb{background:#fff;border-radius:4px;border-color:#b9d7e2}
.detail-category .ufb-facts li,.detail-category .ufb-effects li,.detail-category .ufb-tips li{border-radius:4px}
@media(max-width:760px){
 .detail-category .section-heading{padding-bottom:14px}}

/* v2: consolidated feedback, 2026-10-30. */
.detail-category{font-family:"M PLUS 1","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;font-weight:400}
.detail-category :is(h1,h2,h3,h4,.section-kicker,.feature-number){font-weight:600}
.detail-category .site-footer{font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
.detail-category .section-heading{position:relative;border-bottom:2px solid #83c7da}
.detail-category .section-heading::after{content:"";position:absolute;left:0;bottom:-2px;width:46px;height:2px;background:#80b69a}
/* Top hybrid section uses #fffaf0 → #f9f3e7. Use its bright end plus white for these cards. */
.detail-category{--surface-cream:linear-gradient(135deg,#fffdf7 0%,#fffaf0 100%)}
.detail-category .fcard-copy,.detail-category #flow .steps li{background:var(--surface-cream)}
.detail-category .maker-tiles a{border-radius:0}
.detail-category .hero{grid-template-rows:auto;row-gap:0}
.detail-category .hero-photo{grid-column:1;grid-row:1}
.detail-category .buy-panel{grid-column:2;grid-row:1;margin-top:0}

.detail-heading-hero{
 position:relative;left:50%;transform:translateX(-50%);
 width:min(1150px,calc(100vw - 56px));min-height:258px;padding:30px 170px 34px;
 display:flex;align-items:center;justify-content:center;isolation:isolate;
 text-align:center;margin-bottom:24px;
}
.detail-heading-copy{position:relative;z-index:1;min-width:0}
.detail-heading-logo img{display:block;width:150px;height:40px;object-fit:contain;margin:0 auto 16px}
.detail-heading-hero h1{margin:0;font-size:clamp(28px,2.75vw,38px);line-height:1.6;letter-spacing:.01em;font-weight:600}
.detail-heading-maker{display:block;font-size:.79em}
.detail-heading-model{position:relative;display:inline-block;isolation:isolate;white-space:nowrap}
.detail-heading-model::after{content:"";position:absolute;z-index:-1;left:-.08em;right:-.08em;bottom:.15em;height:.24em;background:#bde8f7;opacity:.85}
.detail-heading-model b{font-family:var(--font-numeric);font-weight:750;letter-spacing:-.015em}
.detail-heading-hero .hero-selected-art{position:absolute;inset:0;pointer-events:none;z-index:0}
.detail-heading-hero .fv-art{position:absolute;top:0;width:180px;height:100%;opacity:.85;fill:none;stroke-linecap:round;stroke-linejoin:round}
.detail-heading-hero .art-left{left:0}
.detail-heading-hero .art-right{right:0}

.detail-category .pricebox-pay{flex-direction:column;align-items:stretch;gap:8px}
.detail-category .pricebox-pay>span{align-self:center;width:fit-content;max-width:100%;padding:0;background:none;font-size:18px;line-height:1.6;text-align:center;font-weight:600}
.detail-category .payment-marker{background:linear-gradient(transparent 63%,#ffe78a 63%,#ffe78a 92%,transparent 92%);box-decoration-break:clone;-webkit-box-decoration-break:clone}
.detail-category .pricebox-pay p{margin-left:auto}
.detail-category .sm-card .pricebox-pay>span{font-size:16px}
@media(min-width:761px) and (max-width:1000px){
 .detail-heading-hero{padding-inline:125px}
 .detail-heading-hero .fv-art{width:125px;opacity:.7}
 .detail-category .pricebox-pay>span{font-size:15px}}

@media(max-width:760px){
 .detail-heading-hero{width:100%;min-height:202px;padding:32px 0 22px;margin-bottom:16px}
 .detail-heading-logo img{width:120px;height:32px;margin-bottom:12px}
 .detail-heading-hero h1{font-size:clamp(19px,5.6vw,30px);line-height:1.65;letter-spacing:0}
 .detail-heading-maker{font-size:.85em}
 .detail-heading-hero .fv-art{width:68px;height:70px;top:0;opacity:.9}
 .detail-category .pricebox-pay>span{font-size:clamp(14px,4.1vw,17px)}
 .detail-category .sm-card .pricebox-pay>span{font-size:clamp(14px,4.1vw,16px)}}

@media(max-width:359px){
 .detail-heading-hero h1{font-size:18px}
 .detail-heading-hero .fv-art{width:59px;height:65px}}

/* v3: remove the redundant divider above the hero subsidy bar. */
.detail-category .hero .pricebox{border-top:0}

/* Feature images fill the card edge-to-edge without cropping. */
.detail-category .fcard figure{padding:0;margin:0}
.detail-category .fcard figure img{display:block;width:100%;max-width:none;height:auto;padding:0;margin:0;object-fit:contain}

/* Current model remains identifiable without a filled background or badge. */
.detail-category .series-body li.is-current>.lu-row{border-radius:8px;box-shadow:inset 0 0 0 2px #73b2cf}
/* 表示中の機種: 枠内の右端（容量タグの並び）に「表示中の商品」（2026-10-30 渡邊さん）。バッジでなく文字だけ、枠と同じ青 */
.detail-category .series-body li.is-current>.lu-row{position:relative}
.detail-category .series-body li.is-current .lu-name{padding-right:92px}
.detail-category .series-body li.is-current .lu-current-label{position:absolute;top:13px;right:10px;font-size:12px;font-weight:700;line-height:1.6;color:#2b6f9b;white-space:nowrap}
@media(max-width:760px){.detail-category .series-body li.is-current .lu-name{padding-right:80px}.detail-category .series-body li.is-current .lu-current-label{font-size:11px;top:14px}}
/* 360px 以下は型番が折れるので、ラベルを型番行の直下・右寄せに（枠内の右端は維持） */
@media(max-width:360px){.detail-category .series-body li.is-current .lu-name{padding-right:0}.detail-category .series-body li.is-current .lu-current-label{position:static;flex-basis:100%;text-align:right;margin-top:-2px}}
/* 完売はリンクなし（2026-10-30 渡邊さん）: 矢印なし・文字を薄く・ホバーの色替えなし */
.detail-category .series-body li.is-soldout>.lu-row{color:#8a8a8a;cursor:default}
.detail-category .series-body li.is-soldout:hover>.lu-row{background:transparent}

@media(hover:hover){.detail-category .maker-tiles a:hover{background:#fbf5e8}}

.detail-category .maker-tiles a:focus-visible{background:#fbf5e8;outline:2px solid #73b2cf;outline-offset:2px}

/* ======== お役立ちコラム（2026-10-27）: 商品詳細の部品（detail.css）の上に、記事の読みやすさのための指定を足す ======== */
body.column-page{background:var(--cream)}
.column-page .crumbs ol{margin:18px 0 20px}
.col-article{max-width:820px;margin:0 auto}
.col-head{margin:8px 0 28px}
.col-head h1{margin:6px 0 14px;font-size:clamp(24px,3.2vw,34px);line-height:1.45;font-weight:800;color:var(--brown);letter-spacing:.01em;border-left:5px solid var(--orange);padding-left:14px}
.col-tags{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0 0 10px;padding:0}
.col-tags li{padding:3px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:700;color:#7d5d48}
.col-meta{display:flex;flex-wrap:wrap;gap:4px 14px;margin:0 0 18px;font-size:13px;color:var(--muted)}
.col-lead{font-size:17px;line-height:1.9;color:var(--ink)}
.col-body{font-size:16px;line-height:1.95;color:var(--ink)}
.col-body>p{margin:0 0 1.1em}
.col-body h2{margin:56px 0 18px;padding:2px 0 2px 14px;border-left:5px solid var(--orange);font-size:clamp(21px,2.4vw,26px);line-height:1.5;font-weight:800;color:var(--brown)}
.col-body h3{margin:32px 0 12px;font-size:19px;line-height:1.55;font-weight:800;color:var(--brown)}
.col-body>p>a,.col-body>ul>li>a,.col-body .col-table a,.col-faq p>a{color:var(--blue);font-weight:700}
.col-body>p>strong,.col-body>ul>li>strong,.col-points li>strong,.col-faq p>strong{font-weight:800;color:#3b2a1f;background:linear-gradient(transparent 62%,#ffe3b8 62%)}
.col-note{font-size:13px!important;line-height:1.75;color:var(--muted);margin:-.4em 0 1em}
.col-list{margin:0 0 1.2em;padding-left:1.4em}
.col-list li{margin:.35em 0}
.col-points{margin:0 0 34px;padding:22px 26px;background:#fff;border:1px solid var(--line);border-radius:16px}
.col-points-title{margin:0 0 10px;padding-bottom:8px;border-bottom:1px solid var(--line);font-weight:800;font-size:16px;color:#7d5d48}
.col-points ul{margin:0;padding-left:1.3em}
.col-points li{margin:.45em 0;line-height:1.8}
.col-figure{margin:22px 0 26px}
.col-figure img{display:block;width:100%;height:auto;border-radius:14px;border:1px solid var(--line);background:#fff}
.col-figure figcaption{margin-top:8px;font-size:13px;color:var(--muted)}
.col-table-wrap{overflow-x:auto;margin:16px 0 14px;-webkit-overflow-scrolling:touch}
.col-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:15px;line-height:1.6}
.col-table th,.col-table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.col-table tr:last-child>*{border-bottom:0}
.col-table thead th{background:#f6efe7;color:#7d5d48;font-size:14px;font-weight:800}
.col-table tbody th{width:28%;font-weight:800;color:var(--brown)}
.col-table td b{font-size:20px;font-weight:900;color:var(--catalog-price)}
.col-table small{font-size:13px;font-weight:700;color:var(--muted)}
.col-table.is-series td{text-align:center;vertical-align:middle}
.col-table.is-series td:last-child{text-align:left;font-size:14px}
.col-table .is-yes{color:#1d7a3e;font-size:20px;font-weight:900}
.col-table .is-no{color:#b9ab9c;font-size:20px}
.ufb-scale{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 22px}
.ufb-scale-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:18px 10px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;text-align:center}
.ufb-scale-item i{display:block;border-radius:50%;background:radial-gradient(circle at 32% 30%,#fff 0 18%,#bfe6f8 40%,#5fb6e3 100%);box-shadow:0 2px 6px #2f8fd333}
.ufb-scale-item.is-normal i{width:64px;height:64px}
.ufb-scale-item.is-micro i{width:28px;height:28px;margin:18px 0}
.ufb-scale-item.is-ufb i{width:8px;height:8px;margin:28px 0;box-shadow:0 0 0 6px #5fb6e31f,0 0 0 14px #5fb6e312}
.ufb-scale-item b{font-size:15px;font-weight:800;color:var(--brown);line-height:1.4}
.ufb-scale-item span{font-size:13px;color:var(--muted)}
.col-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:18px 0 22px}
.col-order{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px 22px;margin:0 0 20px;padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:16px}
.col-order-title{margin:0 0 6px;font-weight:800;font-size:17px;color:var(--brown)}
.col-order p{margin:0;font-size:15px;line-height:1.8}
.col-order-btn{min-width:280px}
.col-faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin:0 0 10px}
.col-faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:16px 18px;font-weight:800;font-size:16px;color:var(--brown)}
.col-faq summary::-webkit-details-marker{display:none}
.col-faq summary:before{content:'Q';flex:none;font:700 19px/1 Georgia,serif;color:#a66336}
.col-faq summary:after{content:'＋';margin-left:auto;color:#9c6c45}
.col-faq details[open] summary:after{content:'−'}
.col-faq details p{margin:0;padding:0 20px 18px 50px;font-size:15px;line-height:1.85}
.col-sources{margin:48px 0 0;padding:22px 26px;background:#fff;border:1px solid var(--line);border-radius:16px}
.col-sources h2{margin:0 0 10px;font-size:17px;font-weight:800;color:var(--brown)}
.col-sources ul{margin:0;padding-left:1.2em;font-size:14px;line-height:1.9}
.col-sources a{color:var(--blue)}
.col-consult{margin-top:56px}
.col-back{text-align:center;margin:28px 0 0}
.col-back a{color:var(--brown);font-weight:700;font-size:15px}
/* 一覧 */
.col-index{padding:10px 0 20px}
.col-index-title{border-left:5px solid var(--orange);padding-left:14px;margin:4px 0 0;font-size:clamp(26px,3vw,32px);font-weight:800;color:var(--brown);line-height:1.4}
.col-cards-list{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:26px 0 0;padding:0}
.col-card a{display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;color:inherit;text-decoration:none;transition:transform .18s,box-shadow .18s}
.col-card a:hover{transform:translateY(-3px);box-shadow:0 12px 26px #5a3f2e14}
.col-card-img{display:block;aspect-ratio:3/2;background:#f6efe7}
.col-card-img img{display:block;width:100%;height:100%;object-fit:cover}
.col-card-body{display:flex;flex-direction:column;gap:6px;padding:16px 18px 20px}
.col-card-body time{font-size:13px;color:var(--muted)}
.col-card-body b{font-size:17px;line-height:1.55;font-weight:800;color:var(--brown)}
.col-card-body span{font-size:14px;line-height:1.75;color:var(--muted)}
@media(max-width:1000px){.col-cards-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){
.col-head h1{font-size:23px;border-left-width:4px;padding-left:11px}
.col-lead{font-size:16px}
.col-body{font-size:15px;line-height:1.9}
.col-body h2{margin:44px 0 14px;font-size:20px;border-left-width:4px;padding-left:11px}
.col-body h3{font-size:17px}
.col-points{padding:18px 18px}
.col-table{font-size:14px}
.col-table th,.col-table td{padding:10px 10px}
.col-table td b{font-size:18px}
.ufb-scale{gap:8px}
.ufb-scale-item{padding:14px 6px 12px}
.ufb-scale-item b{font-size:13px}
.ufb-scale-item span{font-size:12px}
.col-cards{grid-template-columns:1fr}
.col-order{grid-template-columns:1fr;padding:18px}
.col-order-btn{min-width:0;width:100%}
.col-faq summary{font-size:15px;padding:14px 14px}
.col-faq details p{padding:0 16px 16px 16px;font-size:14px}
.col-sources{padding:18px}
.col-cards-list{grid-template-columns:1fr;gap:14px}
}
/* 記事の中の商品カード: 列が狭いので型番を1行に、写真の列を少し細く */
.col-cards .sm-top{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr)}
.col-cards .sm-model{white-space:nowrap;font-size:clamp(20px,2.1vw,24px)}
.col-cards .sm-top .sm-photo{height:200px}
.col-head h1,.col-body h2,.col-body h3,.col-faq summary,.col-card-body b{text-wrap:pretty}
/* 背景は白に（2026-10-27 渡邊さん）。白い箱は枠線で区切る */
body.column-page{background:#fff}

/* ================================================================
   2つの型（2026-10-27 渡邊さん「ケースバイケースのデザインを持っておいて」）
   - feature（コンテンツページ型）: 機能・商品の解説。全幅の帯・大きなビジュアル・数字のカードで「見せる」。例: ウルトラファインバブル
   - article（記事型）: 困りごと・手順の解説。細い本文幅・アイキャッチ・目次・書いた人・関連記事で「読ませる」。例: 浸水
   meta.json の "layout" で切り替える（既定は article）
   ================================================================ */

/* ---------- feature ---------- */
.is-feature .ft-article{font-size:16px;line-height:1.95;color:var(--ink)}
.ft-hero{background:linear-gradient(135deg,#eef8fd 0%,#d9effa 55%,#c3e5f6 100%);border-top:1px solid #d6ebf5;border-bottom:1px solid #d6ebf5}
.ft-hero-inner{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:40px;max-width:1120px;margin:0 auto;padding:44px 24px 30px}
.ft-hero h1{margin:6px 0 16px;font-size:clamp(26px,3.3vw,38px);line-height:1.4;font-weight:800;color:var(--brown);letter-spacing:.01em}
.ft-hero-lead{font-size:16px;line-height:1.95;margin:0 0 16px}
.ft-hero-visual{position:relative}
.ft-hero-art{position:relative;aspect-ratio:3/2;border-radius:22px;overflow:hidden;box-shadow:0 18px 40px #2f8fd31f}
.ft-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ft-hero-product{position:absolute;right:6%;bottom:-2%;height:96%;width:auto;filter:drop-shadow(0 10px 18px #1d5a7d33)}
.ft-hero-img{display:block;width:100%;height:auto;border-radius:22px;box-shadow:0 18px 40px #2f8fd31f}
.ft-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;max-width:1120px;margin:0 auto;padding:0 24px 26px}
.ft-chips a{padding:7px 16px;border-radius:999px;background:#fff;border:1px solid #bcdcec;color:#1d5a7d;font-size:14px;font-weight:800;text-decoration:none}
.ft-chips a:hover{background:#eef6fb}
.ft-sec{padding:64px 0}
.ft-sec.is-band{background:#f3f9fc;border-top:1px solid #e2f0f7;border-bottom:1px solid #e2f0f7}
.ft-inner{max-width:1040px;margin:0 auto;padding:0 24px}
.ft-inner+.ft-inner{margin-top:26px}
.ft-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:44px}
.ft-split.is-reverse .ft-text{order:2}
.ft-sec-kicker{margin:0 0 4px;color:#2b6f9b;font-size:13px;font-weight:800;letter-spacing:.15em}
.ft-sec h2{margin:0 0 18px;padding:2px 0 2px 14px;border-left:5px solid var(--orange);font-size:clamp(22px,2.5vw,28px);line-height:1.5;font-weight:800;color:var(--brown)}
.ft-sec p{margin:0 0 1em}
.ft-sec :is(.ft-text,.ft-inner)>p>strong,.ft-points p>strong{font-weight:800;color:#3b2a1f;background:linear-gradient(transparent 62%,#ffe3b8 62%)}
.ft-sec a:not([class]){color:var(--blue);font-weight:700}
.ft-aside{margin-top:18px!important}
.ft-img{display:block;width:100%;height:auto;border-radius:18px}
.ft-points-sec{padding:40px 0 8px}
.ft-points{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0;padding:0}
.ft-points li{padding:24px 22px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 24px #5a3f2e0a}
.ft-point-num{display:block;font:900 34px/1.1 Arial,sans-serif;color:#2b6f9b;letter-spacing:-.02em;margin-bottom:10px}
.ft-point-num small{font-size:15px;margin-left:2px}
.ft-points b{display:block;font-size:17px;color:var(--brown);margin-bottom:6px}
.ft-points p{margin:0;font-size:14px;line-height:1.8;color:var(--muted)}
.ufb-scale.is-stack{grid-template-columns:1fr;gap:10px;margin:0}
.ufb-scale.is-stack .ufb-scale-item{flex-direction:row;justify-content:flex-start;gap:16px;padding:14px 18px;text-align:left}
.ufb-scale.is-stack .ufb-scale-item i{flex:none;margin:0}
.ufb-scale.is-stack .ufb-scale-item.is-micro i{margin:0 18px}
.ufb-scale.is-stack .ufb-scale-item.is-ufb i{margin:0 28px}
.ufb-scale.is-stack .ufb-scale-item b{min-width:11em}
.ft-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:10px}
.ft-facts div{padding:18px 20px;background:#fff;border:1px solid #d6ebf5;border-radius:16px;text-align:center}
.ft-facts span{display:block;font-size:13px;color:var(--muted);font-weight:700}
.ft-facts b{display:block;margin-top:4px;font:900 28px/1.2 Arial,sans-serif;color:#2b6f9b}
.ft-facts b small{font-size:14px;margin-left:2px}
.ft-facts b.is-text{font-family:inherit;font-size:17px;font-weight:800;line-height:1.5;padding-top:6px}
.ft-places{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0}
.ft-places li{display:flex;flex-direction:column;align-items:center;gap:4px;padding:22px 12px;background:#fff;border:1px solid #d6ebf5;border-radius:18px;text-align:center}
.ft-places i{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:#e8f5fc;color:#2b6f9b;margin-bottom:6px}
.ft-places i svg{width:34px;height:34px}
.ft-places b{font-size:16px;color:var(--brown)}
.ft-places span{font-size:13px;color:var(--muted)}
.ft-places li.is-limited{background:#fffaf2;border-style:dashed;border-color:#e6cfae}
.ft-places li.is-limited i{background:#fcefdc;color:#a66336}
.ft-tests{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:8px 0 14px;padding:0}
.ft-tests li{padding:22px 22px 18px;background:#fff;border:1px solid var(--line);border-radius:18px}
.ft-tests li.is-limited{background:#fffaf2}
.ft-test-name{margin:0!important;font-weight:800;font-size:16px;color:var(--brown)}
.ft-test-name small{display:inline-block;margin-left:8px;padding:1px 8px;border-radius:999px;background:#fcefdc;color:#a66336;font-size:12px;font-weight:800;vertical-align:2px}
.ft-test-num{margin:4px 0 10px!important;font:900 40px/1.1 Arial,sans-serif;color:var(--catalog-price);letter-spacing:-.02em}
.ft-test-num small{font-size:17px;margin-left:3px}
.ft-bars{display:grid;gap:6px;margin-bottom:12px}
.ft-bars span{position:relative;display:block;height:22px;width:calc(var(--v)*1%);border-radius:6px;background:#e3ddd6}
.ft-bars span.is-ufb{background:linear-gradient(90deg,#5fb6e3,#2b6f9b)}
.ft-bars em{position:absolute;left:8px;top:50%;transform:translateY(-50%);font-style:normal;font-size:12px;font-weight:800;color:#5a4b40}
.ft-bars span.is-ufb em{color:#fff}
.ft-test-cond{margin:0!important;font-size:13px;line-height:1.7;color:var(--muted)}
.ft-tips{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0;padding:0}
.ft-tips li{padding:22px;background:#fff;border:1px solid #d6ebf5;border-radius:18px}
.ft-tips b{display:block;font-size:17px;color:var(--brown);margin-bottom:6px}
.ft-tips p{margin:0;font-size:14px;line-height:1.85;color:var(--muted)}
.is-feature .col-cards{margin:18px 0}
.is-feature .col-sources{margin:0}
@media(max-width:900px){.ft-tips{grid-template-columns:1fr}}
@media(max-width:760px){
.ft-hero-inner{grid-template-columns:1fr;gap:22px;padding:24px 16px 20px}
.ft-hero h1{font-size:24px}
.ft-hero-lead{font-size:15px}
.ft-chips{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;padding:0 16px 18px;scrollbar-width:none}
.ft-chips a{flex:none;font-size:13px;padding:6px 13px}
.ft-sec{padding:44px 0}
.ft-inner{padding:0 16px}
.ft-split{grid-template-columns:1fr;gap:22px}
.ft-split.is-reverse .ft-text{order:0}
.ft-sec h2{font-size:21px;border-left-width:4px;padding-left:11px}
.is-feature .ft-article{font-size:15px;line-height:1.9}
.ft-points{grid-template-columns:1fr;gap:10px}
.ft-points li{display:grid;grid-template-columns:96px minmax(0,1fr);grid-template-rows:auto auto;column-gap:14px;padding:16px}
.ft-point-num{grid-row:1/3;align-self:center;font-size:24px;margin:0}
.ft-point-num small{font-size:12px}
.ft-points b{font-size:15px;margin-bottom:2px}
.ft-points p{font-size:13px}
.ufb-scale.is-stack .ufb-scale-item b{min-width:0}
.ft-facts{grid-template-columns:1fr 1fr}
.ft-facts div:last-child{grid-column:1/-1}
.ft-facts b{font-size:23px}
.ft-tests{grid-template-columns:1fr;gap:12px}
.ft-test-num{font-size:34px}
}

/* ---------- article ---------- */
.ar-article .col-head h1{margin-top:10px}
.ar-eyecatch{margin:0 0 22px}
.ar-eyecatch img{display:block;width:100%;height:auto;border-radius:16px;border:1px solid var(--line)}
.ar-toc{margin:30px 0 8px;padding:20px 24px;background:#fbf7f1;border:1px solid var(--line);border-radius:14px}
.ar-toc p{margin:0 0 8px!important;font-weight:800;color:#7d5d48;font-size:15px}
.ar-toc ol{margin:0;padding-left:1.4em;font-size:15px;line-height:1.9}
.ar-toc a{color:var(--brown);font-weight:700;text-decoration:none;border-bottom:1px solid #e0cdb5}
.ar-author{margin:36px 0 0;padding:22px 24px;border:1px solid var(--line);border-radius:16px;background:#fff}
.ar-author-label{margin:0 0 12px;font-size:13px;font-weight:800;color:#a66336;letter-spacing:.06em}
.ar-author-body{display:grid;grid-template-columns:170px minmax(0,1fr);gap:20px;align-items:start}
.ar-author-body img{width:100%;height:auto}
.ar-author-body b{display:block;font-size:16px;color:var(--brown);margin-bottom:4px}
.ar-author-body p{margin:0 0 6px;font-size:14px;line-height:1.85;color:var(--muted)}
.ar-author-body a{font-size:14px;font-weight:700;color:var(--blue)}
.col-steps{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:640px;margin:18px auto 4px;padding:0;counter-reset:none}
.col-steps li{position:relative;padding:16px 10px 14px;background:#fffaf2;border:1px solid #f0dcc0;border-radius:14px;font-size:14px;font-weight:700;line-height:1.6;color:var(--brown)}
.col-steps b{display:grid;place-items:center;width:30px;height:30px;margin:0 auto 6px;border-radius:50%;background:var(--orange);color:#fff;font-size:15px}
.ar-related{max-width:820px;margin:44px auto 0}
.ar-related h2{margin:0 0 14px;font-size:20px;font-weight:800;color:var(--brown);border-left:5px solid var(--orange);padding-left:12px}
.col-cards-list.is-related{margin-top:0;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:760px){
.ar-toc{padding:16px 18px}
.ar-toc ol{font-size:14px}
.ar-author-body{grid-template-columns:1fr;gap:12px}
.ar-author-body img{width:160px}
.col-steps{grid-template-columns:1fr;max-width:none}
.col-steps li{display:flex;align-items:center;gap:12px;text-align:left;padding:12px 14px}
.col-steps li br{display:none}
.col-steps b{margin:0;flex:none}
.col-cards-list.is-related{grid-template-columns:1fr}
}

/* ======== 2026-10-28 一覧の絞り込み（カテゴリ／タグの本格的な一覧は GPT 側で作成中。それまでの仮） ======== */
.col-filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px}
.col-filters a{padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;font-weight:700;color:#7d5d48;text-decoration:none}
.col-filters a[aria-current="true"]{background:#7d5d48;border-color:#7d5d48;color:#fff}
.col-status{margin:0 0 18px;font-size:13px;color:var(--muted)}
.col-card[hidden]{display:none}

/* ======== 2026-10-28 GPT レイアウトの記事（.col-gpt）: 土台 detail.css の商品詳細用 .hero／.eyebrow を打ち消す（GPT 側が指定しない性質だけ漏れていた） ======== */
.col-gpt .hero{display:block;grid-template-columns:none;grid-template-rows:none;column-gap:normal;row-gap:normal;gap:normal;flex-direction:row;padding:0;border:0;border-radius:0;box-shadow:none}
.col-gpt .eyebrow{display:block;align-items:normal;gap:normal}


/* ======== 2026-10-28 コラムのハブ（一覧・カテゴリ・タグ。GPT の hub.css そのまま）: GPT 案は body の既定（16px・字間なし・img の max-width なし）の上に組まれているので、共通の基本文字設定を打ち消す ======== */
.col-gpt .column-hub{font-size:16px;letter-spacing:normal}
.col-gpt .column-hub img{max-width:none}

/* ======== 2026-10-29 メーカー別商品一覧（is-products）: コラム用の基本文字設定（M PLUS 1・18px）を打ち消し、LP と同じ書体に ======== */
.column-page.is-products .col-gpt{font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px;letter-spacing:normal;line-height:1.7}

/* ======== 2026-10-30 渡邊さん（水没記事＝plain の h2）: 上の線（border-top）とオレンジの縦線を離し、縦線は見出し文の高さだけにして中央揃え。
   column-nav.css の .colnav-plain-article h2{padding-top:30px;border-top:…} はそのまま。border-left をやめ ::before で文の行だけに線を引く ======== */
.colnav-plain-article .col-body h2{position:relative;border-left:0;padding-left:14px}
.colnav-plain-article .col-body h2::before{content:"";position:absolute;left:0;top:30px;bottom:2px;width:5px;background:var(--orange)}
@media(max-width:700px){.colnav-plain-article .col-body h2{padding-left:11px}.colnav-plain-article .col-body h2::before{width:4px}}

/* ======== 2026-10-30 渡邊さん: 「お役立ちコラムの一覧へ」（記事末尾）と「お役立ちコラムのトップへ」（一覧・カテゴリ・タグ末尾）を
   UFB コラムの .flow-jump-button（白いピル＋ずらし影＋丸矢印）と同じ見た目に。影は UFB と同じ水色 #dceff4（2026-10-30 いったん FV のイエロー #f6edcf にしたが「やっぱり水色系で」）。
   記事側は .colnav-all を外して .col-pill に、一覧側は hub.css の .hub-bottom a（14px・#a08b5d）より強い指定で上書き ======== */
a.col-pill,.col-gpt .hub-bottom a.col-pill{position:relative;isolation:isolate;display:flex;align-items:center;justify-content:center;width:fit-content;max-width:100%;min-height:62px;margin:32px auto 0;padding:16px 78px 16px 36px;border:1px solid #7fa4b4;border-radius:999px;background:#fff;color:#24536b;text-align:center;text-decoration:none;font-size:16px;line-height:1.7;font-weight:500;letter-spacing:.025em;transition:transform .18s,border-color .18s}
a.col-pill::before{content:"";position:absolute;z-index:-1;inset:6px -8px -7px 9px;border-radius:inherit;background:#dceff4;transition:transform .18s}
a.col-pill::after{content:"";position:absolute;inset:-1px;border:1px solid #7fa4b4;border-radius:inherit;pointer-events:none;z-index:0}
.col-gpt .hub-bottom .col-pill-label,.col-pill-label{margin:0}
a.col-pill>svg{position:absolute;right:20px;top:50%;transform:translateY(-50%);width:30px;height:30px;stroke:#58899f;stroke-width:1.25;overflow:visible;fill:none}
a.col-pill>svg path{stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
a.col-pill:hover,.col-gpt .hub-bottom a.col-pill:hover{border-color:#397b97;transform:translateY(-1px)}
a.col-pill:hover::before{transform:translate(-2px,-2px)}
a.col-pill:hover::after{border-color:#397b97}
a.col-pill:focus-visible{outline:2px solid #247b9e;outline-offset:5px}
.colnav-end>a.col-pill{margin-top:32px}
.col-gpt .hub-bottom{padding-right:8px}
@media(max-width:760px){a.col-pill,.col-gpt .hub-bottom a.col-pill{padding:14px 60px 14px 24px;min-height:60px;border-radius:28px;font-size:14px;line-height:1.7;max-width:calc(100% - 8px)}a.col-pill>svg{right:14px;width:26px;height:26px}a.col-pill::before{inset:5px -6px -6px 7px}}
@media(prefers-reduced-motion:reduce){a.col-pill{transition:none}a.col-pill:hover{transform:none}}