/* 寒冷地エアコン専用。共通prototype.cssを変更しない追加スタイル。 */
.cold-page{--cold-paper:#fffdf6;--cold-muted:#526552;--cold-accent:#d8b56a}
.cold-page h2{font-size:clamp(28px,3.1vw,39px);line-height:1.6;letter-spacing:.025em}
.cold-page h3{font-size:22px;line-height:1.65}
.cold-page p{overflow-wrap:anywhere}
.cold-page a:not(.logo):not(.cold-button):not(.small-link):not([data-shop-phone]):hover{text-decoration:underline}
.cold-eyebrow{font-size:12px;letter-spacing:.13em;font-weight:700;margin-bottom:20px}
.cold-section{padding-top:76px;padding-bottom:76px;scroll-margin-top:24px}
.cold-intro{font-size:18px;color:var(--cold-muted);max-width:780px;margin-top:23px;line-height:2}
.cold-hero{background:#073f32;color:#fffdf1}
.cold-breadcrumb{font-size:12px;padding-top:18px;color:#dae4d0}
.cold-breadcrumb a{text-decoration:underline;text-underline-offset:4px}
.cold-hero-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:70px;padding:55px 0 48px;align-items:center}
.cold-hero .cold-eyebrow{color:#d8d9a3}
.cold-hero h1{font-size:clamp(40px,5vw,66px);line-height:1.5;letter-spacing:.025em}
.cold-subtitle{font-size:24px;line-height:1.65;margin-top:20px;font-weight:700}
.cold-lead{font-size:17px;color:#e0e6d8;margin-top:22px;line-height:2}
.cold-button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:14px 23px;min-height:54px;border-radius:5px;font-size:17px;font-weight:700;margin-top:26px}
.cold-button.light{background:#f3ecd8;color:var(--green)}
.cold-hero-small{font-size:13px;margin-top:13px;color:#e0e6d8}
.cold-hero-card{background:var(--cold-paper);color:var(--green);border-radius:12px;padding:24px}
.cold-card-label{font-size:16px;font-weight:700}
.cold-product-placeholder{min-height:190px;border:1px dashed #b8c6ae;background:#f0f0e5;border-radius:7px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;margin-top:16px;padding:25px}
.cold-product-placeholder>span{font-size:19px;font-weight:700}.cold-product-placeholder p{font-size:13px;line-height:1.8;margin-top:12px;color:var(--cold-muted)}
.cold-rabbit-message{display:flex;align-items:center;justify-content:center;gap:16px;padding-top:20px}
.cold-rabbit-message img{width:112px;height:112px;object-fit:contain}
.cold-rabbit-message p{font-size:19px;line-height:1.8}
.cold-jump{display:flex;gap:18px 35px;border-top:1px solid #5d7b69;flex-wrap:wrap;padding:15px 0}
.cold-jump a{font-size:14px;padding:8px 0;min-height:44px}
.cold-model-notice{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:30px}
.cold-model-notice p{font-size:14px;background:#eaece0;border-left:3px solid #9ba980;padding:18px 21px;line-height:1.9}
.cold-model-notice p:last-child{background:#f4ecda;border-left-color:#c5aa71}
.cold-model-notice a{text-decoration:underline;margin-left:6px}
.cold-four-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:35px}
.cold-four-grid article{border-top:2px solid #6f896a;padding-top:23px}
.cold-number{font-size:13px;color:#7a723d;letter-spacing:.09em;font-weight:700}
.cold-four-grid h3{margin:12px 0 15px;font-size:20px}
.cold-four-grid p{font-size:16px;line-height:1.95;color:var(--cold-muted)}
.cold-four-grid a,.cold-note a{text-decoration:underline}
.cold-source-inline{font-size:13px;color:var(--cold-muted);margin-top:25px;line-height:1.9}
.cold-source-inline a{text-decoration:underline;text-underline-offset:3px}
.cold-ux{background:#e9eddf}
.cold-heading-row{display:flex;justify-content:space-between;align-items:start;gap:20px}
.cold-year-tag{font-size:13px;border:1px solid #91a17c;border-radius:25px;padding:7px 15px;white-space:nowrap}
.cold-ux-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:30px;margin-top:30px}
.cold-charge{background:var(--cold-paper);border-radius:7px;padding:28px}
.cold-charge>p:not(.cold-note){font-size:17px;color:var(--cold-muted);margin-top:18px}
.cold-charge ol{list-style:none;display:flex;gap:10px;align-items:center;padding:0;margin:25px 0}
.cold-charge li{flex:1;background:#e7eddc;padding:14px 10px;font-size:14px;text-align:center;border-radius:4px;position:relative}
.cold-charge li+li:before{content:'›';position:absolute;left:-9px;top:11px;color:#55734d}
.cold-spec-pair{display:grid;gap:20px}
.cold-spec-pair article{border:1px solid #bac7ad;border-radius:7px;padding:23px;background:#f6f6eb}
.cold-spec-pair p{font-size:14px}.cold-spec-pair p:last-child{color:var(--cold-muted)}
.cold-spec-pair strong{font-size:55px;line-height:1.4;font-weight:700;letter-spacing:-.04em;display:block;margin:5px 0}.cold-spec-pair strong span{font-size:22px;margin-left:7px;letter-spacing:0}
.cold-note{font-size:14px;line-height:1.95;color:var(--cold-muted);margin-top:22px}
.cold-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:32px}
.cold-choice-grid article{border:1px solid #c3ceb8;border-radius:7px;padding:28px;background:var(--cold-paper)}
.cold-series{display:inline-block;background:var(--green);color:white;border-radius:5px;padding:4px 17px;font-size:24px;font-weight:700;margin-bottom:18px}
.cold-choice-grid p{font-size:17px;margin-top:15px;line-height:1.95;color:var(--cold-muted)}
.cold-table-wrap{margin-top:30px;border:1px solid #c4ceba;border-radius:6px;overflow:hidden}
.cold-table-wrap table{width:100%;border-collapse:collapse;table-layout:fixed;background:var(--cold-paper)}
.cold-table-wrap caption{text-align:left;font-size:16px;background:#eceee2;padding:17px 20px}
.cold-table-wrap thead th{background:var(--green);color:white;font-size:20px;text-align:center}
.cold-table-wrap th,.cold-table-wrap td{border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:18px}
.cold-table-wrap tr>*:last-child{border-right:0}.cold-table-wrap tbody tr:last-child>*{border-bottom:0}
.cold-table-wrap thead th:first-child{width:45%;text-align:left;font-size:17px}
.cold-table-wrap tbody th{font-size:17px;text-align:left;background:#f2f2e8}
.cold-table-wrap td{text-align:center;font-size:24px;font-variant-numeric:tabular-nums;font-weight:700}.cold-table-wrap td span{font-size:16px;font-weight:400}
.cold-conclusion{font-size:24px;text-align:center;padding-top:30px;margin-top:30px;border-top:1px solid var(--line)}
.cold-benefits{background:#eeeee3}
.cold-benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:32px}
.cold-benefit-grid article{background:var(--cold-paper);border-radius:6px;padding:26px}
.cold-benefit-grid h3{font-size:21px;margin:13px 0}
.cold-benefit-grid p{font-size:16px;color:var(--cold-muted);line-height:1.95}
.cold-contact-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:65px;align-items:start}
.cold-contact .cold-intro{margin-bottom:18px}
.cold-contact-layout>div>p:not([class]){font-size:17px;color:var(--cold-muted)}
.cold-estimate{font-size:17px;font-weight:700;margin-top:27px}
.cold-phone-card{background:var(--green);color:#fffdf4;border-radius:8px;padding:30px}
.cold-phone-card>a[data-shop-phone]{display:block;font-size:clamp(23px,2.7vw,34px);font-weight:700;text-decoration:underline;text-underline-offset:5px;min-height:50px;padding:12px 0}
.cold-phone-card>p{font-size:15px}
.cold-phone-card dl{margin:15px 0 25px}.cold-phone-card dl>div{display:grid;grid-template-columns:80px 1fr;gap:10px;font-size:15px;border-bottom:1px solid #688573;padding:12px 0}.cold-phone-card dd{margin:0}
.cold-store-link{display:inline-block;margin-top:20px;border-bottom:1px solid #94ad94;padding:10px 0;font-size:15px;min-height:44px}
.cold-sources{padding-top:0;padding-bottom:50px;font-size:14px;color:var(--cold-muted)}
.cold-sources details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}
.cold-sources summary{font-size:16px;font-weight:700;cursor:pointer;min-height:32px}
.cold-sources p{margin-top:20px}.cold-sources ul{padding-left:22px;margin-top:15px}.cold-sources a{text-decoration:underline;display:inline-block;padding:5px 0}
@media(max-width:1000px){.cold-hero-grid{gap:35px}.cold-hero h1{font-size:48px}.cold-subtitle{font-size:21px}.cold-four-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.cold-contact-layout{gap:30px}.cold-benefit-grid{gap:16px}.cold-benefit-grid article{padding:22px}}
@media(max-width:700px){
 .cold-page .site-header{flex-wrap:nowrap}.cold-page .site-header>.small-link{font-size:11px;padding:7px 10px}
 .cold-hero-grid,.cold-ux-layout,.cold-contact-layout{grid-template-columns:minmax(0,1fr);gap:30px}
 .cold-hero-grid{padding-top:34px;padding-bottom:30px}.cold-hero h1{font-size:clamp(38px,10vw,56px)}.cold-subtitle{font-size:20px}.cold-lead{font-size:16px}.cold-lead br{display:none}
 .cold-hero-card{padding:20px}.cold-product-placeholder{min-height:145px}.cold-rabbit-message img{width:100px;height:100px}
 .cold-jump{gap:0 22px}.cold-jump a{font-size:13px}
 .cold-model-notice{grid-template-columns:minmax(0,1fr);gap:13px;margin-top:22px}
 .cold-section{padding-top:48px;padding-bottom:48px}.cold-page h2{font-size:28px}.cold-intro{font-size:16px}.cold-eyebrow{font-size:10px;margin-bottom:16px}
 .cold-four-grid{gap:22px 18px}.cold-four-grid h3{font-size:18px}.cold-four-grid p{font-size:15px}
 .cold-heading-row{display:block}.cold-year-tag{display:inline-block;margin-top:20px}
 .cold-charge{padding:22px}.cold-charge>p:not(.cold-note){font-size:16px}.cold-charge ol{gap:8px}.cold-charge li{font-size:12px;padding:13px 6px}
 .cold-spec-pair{grid-template-columns:1fr 1fr;gap:12px}.cold-spec-pair article{padding:18px 13px}.cold-spec-pair p{font-size:12px}.cold-spec-pair strong{font-size:43px}.cold-spec-pair strong span{font-size:18px}
 .cold-choice-grid,.cold-benefit-grid{grid-template-columns:minmax(0,1fr);gap:18px}.cold-choice-grid article{padding:23px}.cold-choice-grid p{font-size:16px}
 .cold-table-wrap caption{font-size:14px;padding:14px}.cold-table-wrap th,.cold-table-wrap td{padding:15px 9px}.cold-table-wrap thead th:first-child{font-size:14px;width:47%}.cold-table-wrap thead th{font-size:18px}.cold-table-wrap tbody th{font-size:14px}.cold-table-wrap td{font-size:20px}.cold-table-wrap td span{display:block;font-size:13px}
 .cold-conclusion{font-size:20px;text-align:left}.cold-phone-card{padding:25px}.cold-phone-card>a[data-shop-phone]{font-size:29px}.cold-phone-card dl>div{font-size:15px}
}
@media(max-width:360px){.cold-four-grid{grid-template-columns:minmax(0,1fr)}.cold-page .site-header>.small-link{max-width:95px;white-space:normal}.cold-phone-card>a[data-shop-phone]{font-size:25px}}
/* 一台4役と生活メリット。画像はローカルの生活シーン素材を参照。 */
.cold-role-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:30px}
.cold-role-grid article{border:1px solid #cbd4bf;border-radius:8px;background:var(--cold-paper);padding:25px 20px}
.cold-role-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background:#e5ecd9;color:var(--green);font-size:30px;line-height:1;margin-bottom:20px}
.cold-role-season{font-size:12px;color:var(--cold-muted);margin-bottom:6px}
.cold-role-grid h3{font-size:25px;margin-bottom:12px}
.cold-role-grid article>p:last-child{font-size:16px;line-height:1.9}
.cold-life-section{background:#eeeee3}
.cold-life-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:30px}
.cold-life-card{border:1px solid #d4dac9;border-radius:9px;overflow:hidden;background:var(--cold-paper)}



.cold-life-copy{padding:25px}
.cold-life-copy h3{font-size:23px;margin-bottom:18px;line-height:1.6}
.cold-life-copy>p{font-size:16px;line-height:1.95}
.cold-life-copy>p+p{margin-top:16px}
.cold-life-copy .cold-life-caution{font-size:14px;color:var(--cold-muted);padding-top:16px;border-top:1px solid var(--line)}
.cold-app-scenes{list-style:none;padding:0;margin-top:16px;font-size:15px}
.cold-app-scenes li{border-top:1px solid var(--line);padding:10px 0}
.cold-app-condition-link{display:inline-block;min-height:44px;padding-top:12px;text-decoration:underline;font-size:14px}
.cold-app-conditions{border:1px solid #c6d0b9;border-radius:7px;background:#f6f5ec;padding:22px 25px;margin-top:28px;scroll-margin-top:24px}
.cold-app-conditions summary{font-size:17px;font-weight:700;cursor:pointer;min-height:32px}
.cold-app-conditions-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:22px}
.cold-app-conditions-grid h3{font-size:18px;margin-bottom:12px}
.cold-app-conditions-grid p{font-size:14px;color:var(--cold-muted);line-height:1.95}
.cold-app-conditions-grid p+p{margin-top:12px}
@media(max-width:1000px){.cold-role-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cold-life-grid{gap:16px}.cold-life-copy{padding:20px}.cold-life-copy h3{font-size:20px}}
@media(max-width:700px){
 .cold-role-grid{gap:12px}.cold-role-grid article{padding:19px 15px}.cold-role-icon{font-size:25px;width:42px;height:42px;margin-bottom:15px}.cold-role-grid h3{font-size:23px}.cold-role-grid article>p:last-child{font-size:14px}.cold-role-grid article>p:last-child br{display:none}
 .cold-life-grid{grid-template-columns:minmax(0,1fr);gap:20px}.cold-life-copy{padding:23px}.cold-life-copy h3{font-size:23px}.cold-life-copy>p{font-size:16px}
 .cold-app-conditions{padding:20px}.cold-app-conditions-grid{grid-template-columns:minmax(0,1fr);gap:23px}.cold-app-conditions summary{font-size:16px}
}
/* 写真枠を4:3に拡大。周辺の余白だけを表示範囲外とし、主要な被写体を残します。 */
.cold-life-media{margin:0;background:#e2e8d8;border-bottom:1px solid #d4dac9}
.cold-life-media img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;object-position:center}
.cold-life-media figcaption{font-size:11px;line-height:1.7;color:var(--cold-muted);padding:8px 12px;background:#f4f3e9}

/* 画像ごとに、給油の図解・スマホ・室内機を残す表示位置を指定。原本は変更しません。 */
.cold-life-media img[src$="aircon-kerosene.webp"]{object-position:left center}
.cold-life-media img[src$="aircon-smartphone.webp"]{object-position:right center}
/* 本文と注意事項を少し大きく。比較表の数値とカード幅は維持。 */
.cold-life-copy>p{font-size:18px;line-height:1.95}
.cold-life-copy .cold-life-caution{font-size:16px}
.cold-app-scenes{font-size:17px}
.cold-app-condition-link{font-size:16px}
.cold-choice-grid p{font-size:19px;line-height:1.95}
.cold-contact .cold-intro,.cold-contact-layout>div>p:not([class]){font-size:19px;line-height:1.95}
.cold-contact .cold-note,.cold-app-conditions-grid p{font-size:16px;line-height:1.95}
.cold-estimate{font-size:19px}
@media(max-width:700px){.cold-life-copy>p{font-size:17px}.cold-life-copy .cold-life-caution{font-size:16px}.cold-choice-grid p{font-size:18px}.cold-contact .cold-intro,.cold-contact-layout>div>p:not([class]){font-size:18px}.cold-estimate{font-size:18px}}
/* UXの暮らしに結び付く解説。既存の生活メリットカードには適用しません。 */
#ux .cold-ux-feature-label{font-size:13px;font-weight:700;letter-spacing:.07em;color:#5c7054;margin-top:0;margin-bottom:12px}
#ux .cold-charge h3{font-size:25px;line-height:1.65}
#ux .cold-charge>p:not(.cold-note):not(.cold-ux-feature-label){font-size:18px;line-height:1.95}
#ux .cold-ux-benefit{border-left:3px solid #9aac82;background:#eef2e5;padding:15px 18px;margin-top:20px;color:var(--green)}
#ux .cold-ux-explanations{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:30px;margin-top:28px}
#ux .cold-ux-explanations article{background:var(--cold-paper);padding:28px;border:1px solid #d5ddca;border-radius:7px}
#ux .cold-ux-explanations h3{font-size:25px;line-height:1.65;margin-bottom:18px}
#ux .cold-ux-explanations article>p:not([class]){font-size:18px;line-height:1.95;color:var(--cold-muted)}
#ux .cold-ux-explanations .cold-ux-benefit{font-size:17px;line-height:1.95}
#ux .cold-ux-explanations .cold-note{font-size:15px;line-height:1.95}
@media(max-width:700px){
 #ux .cold-ux-explanations{grid-template-columns:minmax(0,1fr);gap:20px}
 #ux .cold-ux-explanations article{padding:23px}
 #ux .cold-charge h3,#ux .cold-ux-explanations h3{font-size:23px}
 #ux .cold-charge>p:not(.cold-note):not(.cold-ux-feature-label),#ux .cold-ux-explanations article>p:not([class]){font-size:17px}
 #ux .cold-ux-benefit{padding:14px 16px}
}
/* 説明文の高さに合わせて数値カードが縦に伸びすぎないようにする。 */
#ux .cold-ux-layout{align-items:start}