:root{--red:#d71920;--red-dark:#af1117;--navy:#0c1d3d;--ink:#101722;--blue:#2777d7;--cyan:#61d7ec;--muted:#687284;--line:#dce3ec;--surface:#f5f8fc;--white:#fff;--max:1240px;--shadow:0 24px 70px rgba(13,31,64,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Noto Sans JP",sans-serif;background:#fff;line-height:1.8}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select{font:inherit}.site-header{height:82px;padding:0 max(28px,calc((100vw - var(--max))/2));display:flex;align-items:center;gap:42px;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(15,32,61,.08)}.brand{display:inline-flex;flex-direction:column;line-height:1}.brand-main{font-size:30px;font-weight:800;letter-spacing:-.04em;color:var(--navy)}.brand-main b{color:var(--red)}.brand-sub{font-size:9px;font-weight:700;letter-spacing:.27em;margin-top:7px;color:var(--navy)}.desktop-nav{display:flex;gap:30px;margin-left:auto;font-size:14px;font-weight:600}.desktop-nav a{position:relative}.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--red);transition:.3s}.desktop-nav a:hover:after{right:0}.header-cta{align-self:stretch;display:flex;align-items:center;padding:0 28px;background:var(--red);color:#fff;font-size:14px;font-weight:700;margin-right:calc(max(28px,calc((100vw - var(--max))/2))*-1)}.menu-button{display:none;border:0;background:none;padding:10px}.menu-button span{display:block;width:26px;height:2px;background:var(--navy);margin:6px}.hero{min-height:calc(100vh - 82px);position:relative;display:grid;grid-template-rows:1fr auto;overflow:hidden}.hero-image{position:absolute;inset:0;background:url("assets/brand/hero-battery.webp") center/cover no-repeat}.hero-wash{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.99) 0%,rgba(255,255,255,.95) 31%,rgba(255,255,255,.42) 54%,rgba(255,255,255,.02) 75%)}.hero-content{position:relative;z-index:2;width:min(var(--max),calc(100% - 56px));margin:auto;padding:80px 0 60px}.eyebrow,.section-label{font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--blue)}.eyebrow{display:flex;align-items:center;gap:12px}.eyebrow span{width:36px;height:2px;background:var(--red)}h1,h2,h3,p{margin-top:0}h1{font-family:"Shippori Mincho",serif;font-size:clamp(44px,5.15vw,76px);line-height:1.28;letter-spacing:-.045em;margin:24px 0 28px;font-weight:700}h1 em,h2 em{font-style:normal;color:var(--red)}.hero-copy{font-size:clamp(17px,1.4vw,21px);font-weight:500;line-height:2}.hero-actions{display:flex;gap:14px;margin-top:40px}.button{min-height:58px;display:inline-flex;align-items:center;justify-content:center;gap:28px;padding:0 25px;border:1px solid;font-size:14px;font-weight:700;transition:.25s;cursor:pointer}.button span{font-size:20px}.button-primary{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 12px 30px rgba(215,25,32,.2)}.button-primary:hover{background:var(--red-dark);transform:translateY(-2px)}.button-secondary{background:rgba(255,255,255,.75);border-color:rgba(12,29,61,.28);color:var(--navy)}.button-secondary:hover{background:#fff;border-color:var(--navy)}.hero-proof{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.94);border-top:1px solid var(--line);backdrop-filter:blur(14px);padding:25px max(28px,calc((100vw - var(--max))/2))}.hero-proof div{padding:6px 26px;border-right:1px solid var(--line);display:flex;flex-direction:column}.hero-proof div:first-child{padding-left:0}.hero-proof div:last-child{border-right:0}.hero-proof strong{color:var(--navy);font-size:25px;letter-spacing:-.03em}.hero-proof small{font-size:14px}.hero-proof span{font-size:12px;color:var(--muted)}.section{padding:120px max(28px,calc((100vw - var(--max))/2))}.section-label{margin-bottom:24px}.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:110px;align-items:end}.kicker{color:var(--red);font-size:14px;font-weight:700}.intro h2,.section-head h2,.flow h2,.model h2,.download h2,.company h2{font-family:"Shippori Mincho",serif;font-size:clamp(34px,4vw,54px);line-height:1.45;letter-spacing:-.04em;margin-bottom:0}.intro-copy{border-left:1px solid var(--line);padding-left:50px;color:#455064;font-size:16px}.intro-copy p:last-child{margin-bottom:0}.pillars{background:var(--surface)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:55px}.section-head>p{max-width:430px;color:var(--muted);margin-bottom:4px}.pillar-grid{display:grid;grid-template-columns:repeat(4,1fr);box-shadow:var(--shadow)}.pillar-card{min-height:450px;padding:35px 30px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;position:relative;overflow:hidden}.pillar-card:before{content:"";position:absolute;left:0;right:100%;top:0;height:4px;background:var(--red);transition:.4s}.pillar-card:hover:before{right:0}.pillar-card.featured{background:linear-gradient(160deg,#fff 42%,#eef7ff)}.pillar-card.dark{background:var(--navy);color:#fff;border:0}.card-no{font-size:13px;color:var(--red);font-weight:700}.card-en{font-size:10px;letter-spacing:.2em;color:var(--blue);font-weight:700;margin:15px 0 30px}.dark .card-en{color:var(--cyan)}.pillar-card h3{font-size:22px;line-height:1.55;color:var(--navy)}.dark h3{color:#fff}.pillar-card>p:not(.card-en){font-size:14px;color:var(--muted)}.dark>p:not(.card-en){color:#c6d0df}.pillar-card strong{margin-top:auto;padding-top:24px;border-top:1px solid var(--line);font-size:14px;letter-spacing:.08em;color:var(--blue)}.dark strong{color:var(--cyan);border-color:rgba(255,255,255,.2)}.risk{background:var(--navy);color:#fff;display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}.section-label.light{color:var(--cyan)}.risk-title h2{font-family:"Shippori Mincho",serif;font-size:clamp(32px,3.4vw,50px);line-height:1.45}.risk-title>p{color:#b9c4d5}.risk-list{border-top:1px solid rgba(255,255,255,.22)}.risk-list article{display:grid;grid-template-columns:55px 1fr;gap:20px;padding:30px 0;border-bottom:1px solid rgba(255,255,255,.22)}.risk-list article>span{color:var(--cyan);font-size:13px;font-weight:700}.risk-list h3{font-size:19px;margin-bottom:8px}.risk-list p{font-size:14px;color:#b9c4d5;margin:0}.section-head.compact{align-items:center;margin-bottom:50px}.flow-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.flow-list li{display:grid;grid-template-columns:80px .85fr 1.15fr;align-items:center;padding:28px 0;border-bottom:1px solid var(--line)}.flow-list>li>span{font-size:13px;color:var(--red);font-weight:700}.flow-list h3{margin:0;color:var(--navy);font-size:19px}.flow-list p{margin:0;color:var(--muted);font-size:14px}.model{background:linear-gradient(135deg,#0a1935,#153b72);color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.model-copy>p{color:#c7d2e2;max-width:560px}.text-link{display:inline-flex;gap:30px;padding-bottom:8px;border-bottom:1px solid var(--cyan);color:var(--cyan);font-size:14px;font-weight:700}.model-data{display:grid;grid-template-columns:1fr 1fr;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(8px)}.model-data div{padding:28px;border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14);display:flex;flex-direction:column}.model-data div:nth-child(even){border-right:0}.model-data span{font-size:12px;color:#b7c5da}.model-data strong{font-size:28px;margin-top:5px}.model-data>p{grid-column:1/-1;padding:20px 28px;margin:0;font-size:11px;color:#aab9ce}.download{background:#eef3f9}.download-card{background:var(--navy);color:#fff;display:grid;grid-template-columns:1fr .9fr;gap:70px;padding:70px;box-shadow:var(--shadow);position:relative;overflow:hidden}.download-card:before{content:"";position:absolute;width:400px;height:400px;border:1px solid rgba(97,215,236,.15);border-radius:50%;left:-180px;bottom:-230px}.download-copy>p{color:#c1ccdc}.download-copy ul{padding-left:20px;color:#e9eef5;font-size:14px}.lead-form{background:#fff;color:var(--ink);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:17px 15px}.lead-form label{font-size:12px;font-weight:700;color:#344055}.lead-form .full,.form-button,.lead-form small{grid-column:1/-1}.lead-form .check{display:flex;align-items:center;gap:10px;font-weight:500;font-size:13px}.lead-form .check input{width:18px;height:18px;margin:0}.lead-form .check a{color:var(--blue);text-decoration:underline}.lead-form input,.lead-form select{display:block;width:100%;height:48px;border:1px solid #cfd7e3;margin-top:6px;padding:0 12px;background:#fff;border-radius:0}.lead-form input:focus,.lead-form select:focus{outline:2px solid rgba(39,119,215,.2);border-color:var(--blue)}.form-button{width:100%;border:0}.lead-form small{text-align:center;color:var(--muted);font-size:12px;line-height:1.7}.company{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px}.company dl{margin:0;border-top:1px solid var(--line)}.company dl div{display:grid;grid-template-columns:130px 1fr;padding:20px 0;border-bottom:1px solid var(--line)}.company dt{font-size:12px;color:var(--muted)}.company dd{margin:0;font-size:14px}.company dd a{color:var(--blue);font-weight:700}footer{padding:45px max(28px,calc((100vw - var(--max))/2));background:#07142b;color:#fff;display:flex;align-items:center;gap:50px}.footer-brand .brand-main,.footer-brand .brand-sub{color:#fff}footer p{font-size:11px;color:#93a3b9;margin:0 auto 0 0}footer>a:last-child{font-size:12px;border-bottom:1px solid #76859b}.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.is-visible{opacity:1;transform:none}
@media(max-width:960px){.desktop-nav,.header-cta{display:none}.menu-button{display:block;margin-left:auto}.site-header.is-open .desktop-nav{position:absolute;display:flex;flex-direction:column;top:81px;left:0;right:0;background:#fff;padding:25px 28px;box-shadow:var(--shadow)}.hero{min-height:auto}.hero-content{padding:90px 0 70px}.hero-proof{grid-template-columns:1fr 1fr}.hero-proof div:nth-child(2){border-right:0}.hero-proof div:nth-child(-n+2){border-bottom:1px solid var(--line)}.intro-grid,.risk,.model,.download-card,.company{grid-template-columns:1fr;gap:55px}.intro-copy{border-left:0;border-top:1px solid var(--line);padding:35px 0 0}.pillar-grid{grid-template-columns:1fr 1fr}.section-head{align-items:start;flex-direction:column}.flow-list li{grid-template-columns:55px 1fr}.flow-list p{grid-column:2}.download-card{padding:50px}}
@media(max-width:640px){.site-header{height:70px;padding:0 20px}.brand-main{font-size:25px}.site-header.is-open .desktop-nav{top:69px}.hero-image{background-position:62% center}.hero-wash{background:linear-gradient(90deg,rgba(255,255,255,.98),rgba(255,255,255,.88) 60%,rgba(255,255,255,.25))}.hero-content{width:calc(100% - 40px);padding:70px 0 55px}.eyebrow{font-size:10px}.hero-copy br{display:none}.hero-actions{flex-direction:column}.button{width:100%}.hero-proof{padding:18px 20px}.hero-proof div{padding:12px 12px}.hero-proof div:first-child{padding-left:12px}.hero-proof strong{font-size:19px}.section{padding:80px 20px}.intro h2,.section-head h2,.flow h2,.model h2,.download h2,.company h2{font-size:34px}.pillar-grid{grid-template-columns:1fr}.pillar-card{min-height:390px}.risk{gap:45px}.flow-list li{padding:23px 0}.model-data{grid-template-columns:1fr}.model-data div{border-right:0}.model-data div:nth-child(3){border-bottom:1px solid rgba(255,255,255,.14)}.download-card{padding:35px 24px}.lead-form{grid-template-columns:1fr;padding:24px}.lead-form label{grid-column:1/-1}.company dl div{grid-template-columns:1fr;gap:5px}footer{align-items:flex-start;flex-direction:column;gap:25px}footer p{margin:0}}

/* --- improve/plan-d: 追加セクション --- */
.fine{font-size:12px;color:var(--muted);margin:22px 0 0}
.product{background:#fff}.product-head{text-align:center;margin-bottom:55px}.product-title{display:inline-grid;justify-items:center;text-align:center;margin:0;font-family:"Shippori Mincho",serif;font-size:clamp(34px,4vw,54px);line-height:1.45;letter-spacing:-.04em}.product-title .cross{justify-self:center;line-height:1.1;padding:4px 0}.product-head>p{max-width:640px;margin:26px auto 0;text-align:center;color:var(--muted)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;box-shadow:var(--shadow)}
.product-card{padding:38px 32px;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column}
.product-card:last-child{border-right:0}
.product-card h3{font-size:24px;color:var(--navy);margin:0 0 6px;letter-spacing:-.02em}
.product-card .card-en{margin:0 0 16px}
.product-lead{font-size:14px;font-weight:700;color:var(--red);margin-bottom:18px}
.product-card ul{margin:0;padding-left:18px;font-size:14px;color:#455064;display:grid;gap:10px}
.product-card ul strong{color:var(--navy)}
.product-card.dark{background:var(--navy);color:#fff}
.product-card.dark h3{color:#fff}
.product-card.dark .product-lead{color:var(--cyan)}
.product-card.dark ul{color:#c6d0df}
.product-card.dark ul strong{color:#fff}
.glossary{background:var(--surface);padding-top:70px;padding-bottom:70px}
.glossary-title{font-size:22px;color:var(--navy);margin:0 0 28px;font-weight:700}
.glossary-list{margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px 34px}
.glossary-list div{border-top:2px solid var(--navy);padding-top:12px}
.glossary-list dt{font-weight:700;color:var(--navy);font-size:15px}
.glossary-list dd{margin:6px 0 0;font-size:13px;color:#455064;line-height:1.7}
.compare{background:#fff}
.compare-table{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.compare-row{display:grid;grid-template-columns:1fr 1.4fr 1.4fr;border-bottom:1px solid var(--line)}
.compare-row:last-child{border-bottom:0}
.compare-row>*{padding:20px 24px;font-size:14px}
.compare-row>strong{color:var(--navy);background:var(--surface)}
.compare-row.head>div{background:var(--navy);color:#fff;font-weight:700}
.compare-row.head>div:first-child{background:#08152d}
.compare-row .span2{grid-column:2/4;color:#455064}
.compare-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.partner{background:var(--surface);display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:start}
.partner h2{font-family:"Shippori Mincho",serif;font-size:clamp(34px,4vw,54px);line-height:1.45;letter-spacing:-.04em;margin-bottom:22px}
.partner-copy>p{color:#455064;margin-bottom:34px}
.partner-list{border-top:1px solid var(--line)}
.partner-list article{display:grid;grid-template-columns:55px 1fr;gap:20px;padding:30px 0;border-bottom:1px solid var(--line)}
.partner-list article>span{color:var(--red);font-size:13px;font-weight:700}
.partner-list h3{font-size:19px;color:var(--navy);margin-bottom:8px}
.partner-list p{font-size:14px;color:var(--muted);margin:0}
@media(max-width:960px){.product-grid{grid-template-columns:1fr}.product-card{border-right:0;border-bottom:1px solid var(--line)}.glossary-list{grid-template-columns:1fr 1fr}.partner{grid-template-columns:1fr;gap:45px}.compare-row{grid-template-columns:1fr}.compare-row>strong{padding-bottom:8px}.compare-row.head{display:none}.compare-row .span2{grid-column:auto}.compare-row>div:not(.span2)::before{content:attr(data-col);display:block;font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.1em;margin-bottom:4px}}
@media(max-width:640px){.glossary-list{grid-template-columns:1fr}}
/* --- 先方支給素材（ロゴ・CG） --- */
.brand-logo{height:34px;width:auto;display:block}
.footer-brand .brand-logo{height:30px;filter:brightness(0) invert(1)}
.hero-credit{position:absolute;right:max(28px,calc((100vw - var(--max))/2));bottom:calc(100% - 100vh + 82px + 110px);z-index:2;margin:0;font-size:11px;color:#fff;background:rgba(12,29,61,.55);padding:4px 10px;border-radius:3px}
.hero{position:relative}
.hero-content{position:relative}
.hero-credit{bottom:auto;top:18px}
.product-logo{height:64px;width:auto;margin:0 auto 24px;display:block}

.layout-figure{margin:34px 0 0;display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;background:var(--surface);padding:24px}
.layout-figure img{width:100%;height:auto;border:1px solid var(--line);background:#fff}
.layout-figure figcaption{font-size:14px;color:#455064;line-height:1.9}
.layout-figure strong{display:block;color:var(--navy);font-size:17px;margin-bottom:8px}
@media(max-width:960px){.layout-figure{grid-template-columns:1fr}}
@media(max-width:640px){.brand-logo{height:26px}.hero-credit{font-size:10px;right:20px}}
/* --- こんな方へ／無料診断 --- */
.audience{background:#fff}
.audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line)}
.audience-grid article{padding:32px 26px 28px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.audience-grid article:last-child{border-right:0}
.audience-grid .card-en{margin:0}
.audience-grid h3{font-size:19px;line-height:1.5;color:var(--navy);margin:0}
.audience-grid article>p:not(.card-en){font-size:14px;color:var(--muted);margin:0;flex:1}
.audience-grid .text-link{color:var(--red);border-color:var(--red);align-self:flex-start}



@media(max-width:960px){.audience-grid{grid-template-columns:1fr 1fr}.audience-grid article:nth-child(2){border-right:0}.audience-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:640px){.audience-grid{grid-template-columns:1fr}.audience-grid article{border-right:0;border-bottom:1px solid var(--line)}.audience-grid article:last-child{border-bottom:0}}
/* --- Googleフォーム埋め込み --- */
.download-note{font-size:13px;color:#c1ccdc;border-top:1px solid rgba(255,255,255,.18);padding-top:16px;margin:8px 0 0}
.form-embed{background:#fff;color:var(--ink);padding:12px;min-height:520px;display:flex;flex-direction:column}
.form-embed iframe{width:100%;height:760px;border:0;display:block;flex:1}
.form-placeholder{flex:1;border:1px dashed #cfd7e3;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 24px;color:var(--muted);font-size:13px}
.form-placeholder strong{color:var(--navy);font-size:16px;margin-bottom:10px}
.form-placeholder code{background:var(--surface);padding:1px 6px;border-radius:3px;font-size:12px}
.form-fallback{margin:10px 0 0;font-size:11px;color:var(--muted);text-align:center;line-height:1.7}
.form-fallback a{color:var(--blue);text-decoration:underline}
/* --- プライバシーポリシー --- */
.policy{background:#fff}
.policy-body{max-width:760px;margin:0 auto}
.policy h1{font-family:"Shippori Mincho",serif;font-size:clamp(30px,3.5vw,42px);line-height:1.4;letter-spacing:-.03em;margin:0 0 28px}
.policy h2{font-size:18px;color:var(--navy);margin:36px 0 10px;padding-top:18px;border-top:1px solid var(--line)}
.policy p,.policy li{font-size:15px;color:#333c4d;line-height:1.9}
.policy ul{padding-left:22px;margin:0}
.policy address{font-style:normal;font-size:15px;line-height:1.9;background:var(--surface);padding:22px 26px;margin-top:14px}
.policy address a{color:var(--blue);font-weight:700}
footer .footer-links{display:flex;gap:22px}
footer .footer-links a{font-size:12px;border-bottom:1px solid #76859b}
/* --- 低圧投資LP: ヒーロー訴求・価格・5つの強み・収益表・LINE --- */
h1{font-size:clamp(34px,4.2vw,60px)}
h1 em{display:block;font-size:.72em;line-height:1.4;margin-top:10px}
.callouts{list-style:none;padding:0;margin:26px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;max-width:640px}
.callouts li{display:flex;flex-direction:column;padding:10px 14px;background:rgba(255,255,255,.82);border-left:3px solid var(--red);font-size:13px;line-height:1.5}
.callouts b{color:var(--navy);font-size:14px}
.callouts span{color:var(--muted);font-size:12px}
.hero-price{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:26px 0 0}
.hero-price>span{font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.1em}
.hero-price strong{font-size:44px;color:var(--navy);letter-spacing:-.03em;line-height:1}
.hero-price strong small{font-size:18px;margin-left:4px}
.hero-price em{font-style:normal;font-size:13px;color:var(--muted);align-self:baseline}
.hero-actions{margin-top:26px;flex-wrap:wrap}
.button-line{background:#06C755;border-color:#06C755;color:#fff}
.button-line:hover{background:#05a648}
.button-tel{white-space:normal;text-align:center}
.button-tel b{font-weight:800;letter-spacing:.02em}
.pillar-grid.five{grid-template-columns:repeat(5,1fr)}
.pillar-grid.five .pillar-card{min-height:auto;padding:30px 24px}
.pillar-grid.five .pillar-card h3{font-size:18px}
.pillar-grid.five .pillar-card>p:not(.card-en){font-size:13px}
.revenue{background:var(--surface)}
.market-table .compare-row{grid-template-columns:1.1fr 1.4fr 1.5fr}
.price{background:#fff}
.price-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;border:1px solid var(--line);box-shadow:var(--shadow)}
.price-card{background:var(--navy);color:#fff;padding:44px 40px;display:flex;flex-direction:column;justify-content:center}
.price-card .card-en{color:var(--cyan);margin:0 0 18px}
.price-amount{margin:0;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}.price-amount em{font-style:normal;font-size:14px;color:#b9c4d5}
.price-amount strong{font-size:64px;letter-spacing:-.04em;line-height:1}
.price-amount small{font-size:22px;margin-left:6px}
.price-note{margin:18px 0 0;font-size:13px;color:#b9c4d5;line-height:1.7}
.spec-card{padding:40px;background:#fff}
.spec-card .card-en{margin:0 0 14px}
.spec-card h3{font-size:20px;color:var(--navy);margin:0 0 16px}
.spec-card ul{margin:0;padding-left:20px;display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;font-size:14px;color:#455064}
.download-lead{font-size:14px;color:#e9eef5;font-weight:700}
.contact-alt{display:grid;gap:12px;margin-top:20px}
.contact-alt .button{width:100%}
@media(max-width:960px){.pillar-grid.five{grid-template-columns:1fr 1fr}.price-grid{grid-template-columns:1fr}.spec-card ul{grid-template-columns:1fr}.market-table .compare-row{grid-template-columns:1fr}}
@media(max-width:640px){.pillar-grid.five{grid-template-columns:1fr}.callouts{grid-template-columns:1fr}.hero-price strong{font-size:36px}.price-amount strong{font-size:48px}}
.button[hidden]{display:none}
.company h2{font-size:clamp(24px,3.1vw,40px);letter-spacing:-.02em}.nowrap{white-space:nowrap}
.download h2{font-size:clamp(26px,2.6vw,36px)}
.eyebrow-en{font-style:normal}
@media(max-width:640px){.eyebrow-en{display:none}.hero-actions .button{justify-content:space-between;gap:12px;padding:0 18px;font-size:13px}}
/* --- フォームを別ウィンドウで開くカード --- */
.form-open{background:#fff;color:var(--ink);padding:40px 36px;display:flex;flex-direction:column;gap:12px;align-self:start}
.form-open .card-en{margin:0}
.form-open h3{font-size:22px;color:var(--navy);margin:0}
.form-open-lead{font-size:14px;color:var(--muted);margin:0 0 6px}
.form-open-button{width:100%}
.form-placeholder-note{margin:0;padding:22px;border:1px dashed #cfd7e3;text-align:center;font-size:13px;color:var(--muted)}
.form-open .form-fallback{margin-top:6px}
.whitepaper{display:grid;gap:12px;margin-top:8px}
.whitepaper[hidden]{display:none}
.whitepaper-button{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.35);color:#fff}
.whitepaper-button:hover{background:rgba(255,255,255,.16);border-color:#fff}
.flow-list li{grid-template-columns:90px .95fr 1.05fr}
.flow h2 em{display:block;font-size:.72em;margin-top:6px}
@media(max-width:960px){.flow-list li{grid-template-columns:70px 1fr}}
/* --- アイコン・図解 --- */
.pillar-icon{display:block;width:40px;height:40px;margin-bottom:14px}
.pillar-icon svg{width:100%;height:100%;fill:none;stroke:var(--red);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.pillar-card.dark .pillar-icon svg{stroke:var(--cyan)}
.market-figure{margin:0 0 28px;background:var(--surface);border:1px solid var(--line);padding:16px 12px;overflow-x:auto}
.market-figure svg{display:block;width:100%;min-width:640px;height:auto;font-family:"Noto Sans JP",sans-serif}
.hero{min-height:auto}
/* --- 見出しの折り返し制御: 語のまとまり（.nw）単位でのみ改行 --- */
.nw{white-space:nowrap}
.br-pc{display:inline}
@media(max-width:640px){
  .br-pc{display:none}
  h1{font-size:30px;line-height:1.3}
  h1 em{font-size:22px;line-height:1.45;margin-top:8px}
  .hero-copy{font-size:15px;line-height:1.8}
  .pillar-grid.five .pillar-card h3,.flow-list h3,.form-open h3{font-size:18px}
  .download h2{font-size:24px}
  .section-head h2,.flow h2{font-size:30px}
}
.button-tel{display:flex;flex-wrap:wrap;justify-content:center;gap:2px 8px;line-height:1.5;padding:12px 16px}
.button-tel span{font-size:13px}
@media(max-width:640px){.market-figure{display:none}}
/* ===== イメージ画像3点の組み込み ===== */
.img-note{font-size:11px;color:var(--muted);margin:8px 0 0;display:block}
.img-note.light{position:absolute;right:16px;bottom:12px;margin:0;color:rgba(255,255,255,.75);background:rgba(12,29,61,.55);padding:3px 9px;border-radius:3px}
picture{display:block}
picture img{display:block;width:100%;height:100%;object-fit:cover}
/* --- 5つの強み: 導入ブロック --- */
.feature-intro{display:grid;grid-template-columns:42fr 58fr;gap:48px;align-items:center;margin-bottom:56px}
.feature-stats{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.feature-stats li{display:flex;flex-direction:column;gap:4px;padding-left:22px;border-left:3px solid var(--red)}
.feature-stats strong{font-size:38px;line-height:1.1;color:var(--navy);letter-spacing:-.03em}
.feature-stats strong small{font-size:18px;margin-left:4px}
.feature-stats span{font-size:14px;color:var(--muted)}
.feature-visual{position:relative;margin:0}
.feature-visual picture{aspect-ratio:16/9;clip-path:polygon(7% 0,100% 0,100% 100%,0 100%)}
.feature-visual::before{content:"";position:absolute;left:0;top:14%;width:2px;height:72%;background:var(--red);z-index:2}
.feature-panel{position:absolute;left:0;bottom:22px;background:rgba(12,29,61,.82);color:#fff;font-size:12px;font-weight:700;letter-spacing:.2em;padding:12px 22px;backdrop-filter:blur(4px);z-index:2}
.feature-visual .img-note{position:absolute;right:12px;bottom:10px;margin:0;color:rgba(255,255,255,.8);background:rgba(12,29,61,.5);padding:2px 8px;border-radius:3px}
/* 5枚カードを 3列＋2列 に */
.pillar-grid.five{grid-template-columns:repeat(6,1fr)}
.pillar-grid.five .pillar-card{grid-column:span 2;border-bottom:1px solid var(--line)}
.pillar-grid.five .pillar-card:nth-child(n+4){grid-column:span 3}
.pillar-grid.five .pillar-card:nth-child(3){border-right:0}
/* --- 3つの電力市場: キービジュアル＋3カード --- */
.market-visual{position:relative;min-height:440px;background:#07142b;overflow:hidden;clip-path:polygon(0 0,100% 0,100% 100%,0 calc(100% - 28px))}
.market-visual picture{position:absolute;inset:0}
.market-visual::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,20,43,.92) 0%,rgba(7,20,43,.78) 32%,rgba(7,20,43,.12) 62%,rgba(7,20,43,0) 100%);z-index:1}
.market-visual::after{content:"";position:absolute;left:max(28px,calc((100vw - var(--max))/2 - 28px));top:0;width:2px;height:100%;background:var(--red);z-index:2;opacity:.9}
.market-visual-copy{position:relative;z-index:2;color:#fff;max-width:560px;padding:64px 56px 72px 68px}
.market-visual-copy h2{font-family:"Shippori Mincho",serif;font-size:clamp(30px,3.6vw,48px);line-height:1.4;letter-spacing:-.03em;margin:0 0 18px;color:#fff}
.market-visual-copy p{margin:0;color:#c6d0df;font-size:15px;line-height:1.9}
.market-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:0;border:1px solid var(--line);border-top:0;background:#fff}
.market-cards article{padding:32px 30px 30px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.market-cards article:last-child{border-right:0}
.market-cards .card-en{margin:0}
.market-cards h3{font-size:20px;color:var(--navy);margin:0}
.market-what{margin:0;font-size:14px;color:#455064}
.market-edge{margin:4px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:14px;color:#455064}
.market-edge b{display:block;font-size:11px;letter-spacing:.14em;color:var(--red);margin-bottom:4px}
/* --- 運用・保守 --- */
.care{background:#fff}
.care-grid{display:grid;grid-template-columns:52fr 48fr;gap:56px;align-items:center}
.care-visual{position:relative;margin:0}
.care-visual picture{aspect-ratio:16/9;clip-path:polygon(0 0,100% 0,93% 100%,0 100%)}
.care-visual::after{content:"";position:absolute;right:0;bottom:0;width:38%;height:3px;background:var(--red)}
.care-visual .img-note{position:absolute;left:12px;bottom:12px;margin:0;color:rgba(255,255,255,.85);background:rgba(12,29,61,.55);padding:2px 8px;border-radius:3px}
.care-copy h2{font-family:"Shippori Mincho",serif;font-size:clamp(28px,3.2vw,42px);line-height:1.45;letter-spacing:-.03em;margin:0 0 26px}
.care-points{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.care-points li{display:flex;flex-direction:column;gap:2px;padding:14px 18px;background:var(--surface);border-left:3px solid var(--navy)}
.care-points strong{font-size:16px;color:var(--navy)}
.care-points span{font-size:13px;color:var(--muted)}
@media(max-width:960px){
  .feature-intro{grid-template-columns:1fr;gap:28px}
  .feature-stats{grid-template-columns:repeat(3,1fr);gap:16px}
  .feature-stats strong{font-size:26px}
  .pillar-grid.five .pillar-card,.pillar-grid.five .pillar-card:nth-child(n+4){grid-column:span 3}
  .pillar-grid.five .pillar-card:nth-child(3){border-right:1px solid var(--line)}
  .market-visual{min-height:0;clip-path:none}
  .market-visual picture{position:relative;aspect-ratio:16/9}
  .market-visual::before{background:linear-gradient(180deg,rgba(7,20,43,0) 45%,rgba(7,20,43,.95) 100%)}
  .market-visual::after{display:none}
  .market-visual-copy{padding:0 24px 28px;max-width:none;margin-top:-90px}
  .market-visual .img-note.light{top:12px;bottom:auto}
  .market-cards{grid-template-columns:1fr}
  .market-cards article{border-right:0;border-bottom:1px solid var(--line)}
  .market-cards article:last-child{border-bottom:0}
  .care-grid{grid-template-columns:1fr;gap:28px}
}
@media(max-width:640px){
  .feature-stats{grid-template-columns:1fr;gap:12px}
  .feature-visual picture{clip-path:polygon(4% 0,100% 0,100% 100%,0 100%)}
  .feature-panel{font-size:10px;padding:9px 14px;letter-spacing:.14em;bottom:14px}
  .market-visual-copy{padding:0 18px 24px;margin-top:-60px}
  .market-visual-copy h2{font-size:28px}
  .care-visual picture{clip-path:none}
}
@media(prefers-reduced-motion:reduce){.reveal{transition:none}}
@media(max-width:640px){
  .pillar-grid.five .pillar-card,.pillar-grid.five .pillar-card:nth-child(n+4){grid-column:auto}
  .feature-visual .img-note{top:10px;bottom:auto}
}
@media(max-width:640px){.pillar-grid.five{grid-template-columns:1fr}.pillar-grid.five .pillar-card{border-right:0}}
/* --- モバイルのファーストビュー: 画像は背景のまま、上部だけ白くして下半分に画像を見せる --- */
@media(max-width:640px){
  .hero{min-height:auto}
  .hero-image{background-position:68% 72%}
  .hero-wash{background:linear-gradient(180deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.93) 34%,rgba(255,255,255,.6) 50%,rgba(255,255,255,.22) 68%,rgba(255,255,255,.08) 100%)}
  .hero-credit{top:auto;bottom:10px;right:12px;font-size:10px}
  .hero-content{width:calc(100% - 40px);padding:26px 0 48px}
  .hero-content .eyebrow{margin-bottom:12px}
  h1{margin:8px 0 14px}
  .hero-copy{margin:0 0 18px}
  .callouts{grid-template-columns:1fr 1fr;gap:8px;margin:0 0 18px}
  .callouts li{padding:9px 10px;background:rgba(255,255,255,.94)}
  .callouts strong{font-size:13px}
  .callouts span{font-size:11px;line-height:1.5}
  .hero-price{margin:0 0 16px;background:rgba(255,255,255,.7);display:inline-flex;padding:4px 10px 4px 0;border-radius:4px}
}