/* =========================================================
   B案 第2稿 — 即時償却 × 系統用蓄電所投資
   Theme: Navy × Gold ／ PC最適化・高インパクト
   ========================================================= */
:root{
  --navy:#10325c; --navy-2:#1856B0; --navy-3:#2C7BE0; --navy-deep:#0A1E3C; --navy-ink:#081427;
  --gold:#F5B915; --gold-2:#FFD23E; --gold-deep:#A8730C;
  --ink:#15273f; --muted:#5b6a82; --paper:#fff; --mist:#eef2f9; --mist-2:#dde6f4; --line:#d9e1ef;
  --maxw:1560px; --radius:18px; --radius-lg:26px;
  --shadow:0 22px 60px rgba(8,24,52,.16); --shadow-soft:0 12px 32px rgba(8,24,52,.10);
  --ease:cubic-bezier(.2,.75,.2,1);
  --ff-head:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;
  --ff:"Noto Sans JP",system-ui,sans-serif; --ff-num:"Oswald",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{font-family:var(--ff);color:var(--ink);background:var(--paper);line-height:1.85;font-weight:500;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
b{font-weight:700}
.wrap{width:min(93%,var(--maxw));margin-inline:auto}
.u-gold{color:var(--gold-deep)}
mark{background:linear-gradient(transparent 58%,rgba(255,213,40,.6) 58%);color:inherit;padding:0 .08em;font-weight:700}
.mini{font-size:11px;color:var(--muted);font-weight:500}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--ff);
  font-weight:900;font-size:16px;line-height:1.3;padding:.95em 1.8em;border-radius:999px;border:none;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s;text-align:center}
.btn--gold{background:linear-gradient(180deg,var(--gold-2),var(--gold));color:#3a2a00;
  box-shadow:0 14px 30px rgba(210,160,40,.42),inset 0 1px 0 rgba(255,255,255,.5)}
.btn--gold:hover{transform:translateY(-3px);box-shadow:0 20px 38px rgba(210,160,40,.55)}
.btn--ghost{background:rgba(255,255,255,.06);color:#fff;border:1.5px solid rgba(226,178,62,.6)}
.btn--ghost:hover{background:rgba(226,178,62,.14);transform:translateY(-2px)}
.btn--xl{font-size:18px;padding:1.1em 2.1em}
.btn--full{width:100%}
.arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(5px)}

/* ===== Eyebrow / headings ===== */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-num);font-weight:700;
  letter-spacing:.12em;color:var(--gold-deep);font-size:14px;margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:currentColor}
.eyebrow__mk{font-family:var(--ff);background:var(--gold);color:#3a2a00;font-weight:900;font-size:12px;
  padding:.3em .8em;border-radius:6px;letter-spacing:.02em}
.sec-head{margin-bottom:clamp(34px,4.5vw,58px)}
.sec-head.center{text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-title{font-family:var(--ff-head);font-weight:900;font-size:clamp(1.8rem,4.2vw,2.9rem);line-height:1.32;letter-spacing:.01em;color:var(--ink)}
/* ④ 日本語見出しの文節改行制御：行末/行頭の孤立を防ぎ各幅で自然改行（縦積みなし・iPhone Safari17.4+/Chrome/Edge対応、非対応はフォールバック） */
.sec-title,.solve__h,.msg__h,.final__h,.cstep h3,.reason__body h3,.fchip h3{word-break:auto-phrase;text-wrap:balance}
.sec-head--light .sec-title{color:#fff}
.sec-head--light .eyebrow{color:var(--gold-2)}
.sec-head--light .lead{color:rgba(255,255,255,.9)}
.sec-head--light .lead b{color:#fff}
.lead{margin-top:1.1em;font-size:clamp(15px,1.7vw,17px);color:var(--muted);line-height:1.9}
.sec-head.center .lead{max-width:760px;margin-inline:auto}
.lead.light{color:rgba(255,255,255,.82)}
.lead b{color:var(--ink)} .lead.light b{color:#fff}
.disc{font-size:12px;color:var(--muted);line-height:1.7;margin-top:24px}
.sec-head--light + .compare .cmp-foot{color:#fff}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===== Top bar ===== */
.topbar{background:linear-gradient(90deg,#0a1f3c,#15457c 50%,#0a1f3c);color:#eaf2ff;text-align:center;font-size:15.5px;font-weight:700;padding:.9em 1em;letter-spacing:.01em}
.topbar b{font-weight:900}
.topbar .u-gold{color:var(--gold-2)}

/* ===== Header ===== */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.header.scrolled{box-shadow:0 10px 28px rgba(8,24,52,.12)}
.header__in{display:flex;align-items:center;gap:20px;height:86px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo img{height:48px;width:auto}
.logo__div{font-size:13px;font-weight:700;color:var(--muted);border-left:1px solid var(--line);padding-left:11px;letter-spacing:.03em;line-height:1.2;white-space:nowrap}
.gnav{margin-left:auto;display:flex;gap:18px;flex-shrink:0}
.gnav a{font-size:15px;font-weight:700;color:#28405f;position:relative;padding:.2em 0;white-space:nowrap}
.gnav a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:2px;background:var(--gold);transition:width .25s var(--ease)}
.gnav a:hover{color:var(--navy-2)} .gnav a:hover::after{width:100%}
.header__cta{padding:.78em 1.6em;font-size:16.5px;flex-shrink:0;white-space:nowrap}
@media (max-width:1120px){.gnav{display:none}.header__cta{margin-left:auto}}

/* =========================================================
   HERO ：即時償却を全面に
   ========================================================= */
.hero{position:relative;color:#fff;overflow:hidden;isolation:isolate;
  background:radial-gradient(130% 120% at 80% -10%,#164a8a 0%,#0e2e58 48%,#081d3a 100%)}
.hero__bg{position:absolute;inset:0;z-index:-1}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(120,175,235,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(120,175,235,.06) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(120% 85% at 72% 26%,#000 35%,transparent 84%);-webkit-mask-image:radial-gradient(120% 85% at 72% 26%,#000 35%,transparent 84%)}
.hero__glow{position:absolute;right:6%;top:12%;width:600px;height:600px;background:radial-gradient(circle,rgba(226,178,62,.28),transparent 60%);filter:blur(8px)}
.hero__beam{position:absolute;left:-140px;bottom:-160px;width:480px;height:480px;background:radial-gradient(circle,rgba(34,140,225,.6),transparent 62%)}
.hero__in{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:24px;padding:clamp(40px,5vw,80px) 0 clamp(48px,6vw,90px)}
.eyebrow.eyebrow--c{}
.hero .eyebrow{color:#dde9f7}
.hero__h1{font-family:var(--ff-head);font-weight:900;line-height:1.1;letter-spacing:.005em;margin-bottom:.5em;text-shadow:0 6px 30px rgba(0,0,0,.3)}
.hero__h1 .l1{display:block;font-size:clamp(1.3rem,2.7vw,2rem);color:#e9f1fc;margin-bottom:.1em}
.hero__h1 .l2{display:block;font-size:clamp(3.6rem,9vw,6.8rem);line-height:.98;color:var(--gold);letter-spacing:.02em;text-shadow:0 8px 34px rgba(226,178,62,.4)}
.hero__h1 .l2 span{color:var(--gold-2)} .hero__h1 .l2 i{font-style:normal;color:#fff}
.hero__h1 .l3{display:block;font-size:clamp(1.25rem,2.6vw,1.9rem);color:#fff;margin-top:.25em}
.hero__sub{font-size:clamp(15px,1.7vw,17.5px);color:#dae6f6;line-height:1.85;margin-bottom:1em}
.hero__sub b{color:#fff}
/* TOPビュー追加：法人向け事業の要点＋小口投資ではない注記（先方追加） */
.hero__quals{list-style:none;display:flex;flex-direction:column;gap:9px;margin:.2em 0 .85em}
.hero__quals li{position:relative;padding-left:24px;font-size:clamp(15.5px,1.65vw,18px);font-weight:900;color:#fff;line-height:1.4}
.hero__quals li::before{content:"";position:absolute;left:0;top:.42em;width:13px;height:13px;background:var(--gold);border-radius:3px}
.hero__quals li b{color:var(--gold-2)}
.hero__qnote{font-size:13px;color:#bfd2ee;font-weight:700;margin:0 0 1.4em}
.hero__stats{list-style:none;display:flex;gap:14px;margin-bottom:1.7em}
.hero__stats li{flex:1;background:rgba(255,255,255,.06);border:1px solid rgba(120,175,235,.22);border-radius:16px;padding:14px 10px;text-align:center;backdrop-filter:blur(4px)}
.hero__stats .n{display:block;font-family:var(--ff-num);font-weight:700;font-size:2.7rem;line-height:1;color:var(--gold-2)}
.hero__stats .n small{font-size:1rem}
.hero__stats .t{display:block;font-size:11.5px;color:#cfddf2;margin-top:.5em;line-height:1.4;font-weight:700}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:1em}
.hero__note{font-size:13px;color:#bfd2ee}

.hero__fig{position:relative;align-self:end;justify-self:center;min-height:480px;display:flex;align-items:flex-end;justify-content:center}
.hero__disc{position:absolute;bottom:2%;left:50%;transform:translateX(-50%);width:118%;max-width:560px;aspect-ratio:1;background:radial-gradient(circle at 50% 55%,rgba(34,140,225,.7),rgba(226,178,62,.12) 55%,transparent 70%);border-radius:50%;z-index:-1}
.hero__ring{position:absolute;bottom:6%;left:50%;transform:translateX(-50%);width:88%;max-width:430px;aspect-ratio:1;border-radius:50%;border:2px dashed rgba(226,178,62,.5);z-index:-1;animation:spin 30s linear infinite}
@keyframes spin{to{transform:translateX(-50%) rotate(360deg)}}
.hero__person{position:relative;height:clamp(480px,58vw,720px);width:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.5));animation:floaty 6s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}
.floatb{position:absolute;background:#fff;color:var(--ink);font-size:18.5px;font-weight:700;line-height:1.3;padding:.62em 1em;border-radius:20px;box-shadow:var(--shadow);text-align:center}
.floatb b{font-family:var(--ff-num);color:var(--gold-deep);font-size:1.5em;display:block}
.floatb.fb1{top:14%;left:-2%;animation:floaty 5s ease-in-out infinite}
.floatb.fb2{bottom:24%;right:-3%;animation:floaty 6.4s ease-in-out .4s infinite}
.hero__talent{position:absolute;left:0;bottom:2%;font-size:12px;color:#cfddf2;background:rgba(8,24,52,.5);border:1px solid rgba(120,175,235,.25);padding:.5em .9em;border-radius:10px;line-height:1.35}
.hero__talent b{color:var(--gold-2);font-size:1.15em}

/* =========================================================
   即時償却の威力（DARK）
   ========================================================= */
.mech{background:linear-gradient(180deg,#0d2748,#10325c);color:#e6edf8;padding:clamp(64px,8vw,110px) 0}
.compare{max-width:920px;margin:0 auto;background:rgba(255,255,255,.04);border:1px solid rgba(120,175,235,.2);border-radius:var(--radius-lg);padding:clamp(26px,4vw,44px)}
.cmp-head{font-weight:900;font-size:clamp(16px,2vw,20px);color:#fff;text-align:center;margin-bottom:26px}
.cmp-head b{color:var(--gold-2)}
.cmp-row{margin-bottom:22px}
.cmp-l{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.cmp-l .ttl{font-weight:700;font-size:15px;color:#cfddf2}
.cmp-row.hot .cmp-l .ttl{color:var(--gold-2);font-weight:900}
.cmp-l .ttl i{font-style:normal;font-size:11px;opacity:.7}
.cmp-l .amt{font-family:var(--ff-num);font-weight:700;font-size:1.9rem;color:#9fb4d6}
.cmp-l .amt small{font-size:.55em;margin-left:.2em}
.cmp-l .amt.u-gold{color:var(--gold-2)}
.cmp-bar{height:54px;background:rgba(0,0,0,.25);border-radius:12px;overflow:hidden}
.cmp-bar .fill{height:100%;display:flex;align-items:center;padding-left:18px;border-radius:12px;transition:width 1.1s var(--ease);white-space:nowrap;font-weight:700;font-size:14px}
.cmp-bar .fill.normal{background:linear-gradient(90deg,#33507a,#4a6b96);color:#dae6f6;width:33%}
.cmp-bar .fill.instant{background:linear-gradient(90deg,var(--gold-deep),var(--gold-2));color:#3a2a00;box-shadow:0 0 30px rgba(226,178,62,.5)}
.cmp-bar .fill.instant b{font-family:var(--ff-num);font-size:1.4em;margin:0 .15em}
.cmp-foot{text-align:center;margin-top:8px;color:#cfddf2;font-size:14.5px}
.cmp-foot b{color:#fff}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:920px;margin:30px auto 0}
.opt{background:rgba(255,255,255,.08);border:1px solid rgba(120,175,235,.3);border-radius:var(--radius);padding:26px 28px;position:relative}
.opt--alt{background:rgba(226,178,62,.13);border-color:rgba(255,210,62,.5)}
.opt__no{font-family:var(--ff-num);font-size:1.5rem;color:var(--gold-2);font-weight:700}
.opt h3{font-size:1.3rem;font-weight:900;color:#fff;margin:.2em 0 .4em}
.opt p{font-size:14px;color:#cfddf2}.opt p b{color:var(--gold-2)}
.opt__or{display:block;font-size:11.5px;color:#9fb4d6;margin-top:.5em}
.mech .disc{color:#92a6c6;text-align:center;max-width:820px;margin-inline:auto}

/* =========================================================
   シミュレーター（LIGHT）
   ========================================================= */
.sim{background:var(--mist);padding:clamp(64px,8vw,110px) 0}
.sim__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:24px;max-width:980px;margin-inline:auto;align-items:stretch}
.sim-card{background:#fff;border-radius:var(--radius-lg);padding:clamp(24px,3vw,38px);box-shadow:var(--shadow-soft);display:flex;flex-direction:column;justify-content:center}
.field{margin-bottom:30px}.field:last-child{margin-bottom:0}
.flabel{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px}
.flabel .nm{font-weight:700;font-size:15px}
.flabel .val{font-family:var(--ff-num);font-weight:700;font-size:2rem;color:var(--navy-2)}
.flabel .val small{font-size:.5em;margin-left:.2em;color:var(--muted)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:99px;
  background:linear-gradient(90deg,var(--gold) var(--p,40%),#dae6f6 var(--p,40%));outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;
  background:#fff;border:5px solid var(--gold);box-shadow:0 4px 12px rgba(210,160,40,.5);cursor:pointer}
input[type=range]::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;border:5px solid var(--gold);cursor:pointer}
.rangeticks{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:8px}
.seg{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;background:var(--mist);padding:6px;border-radius:14px}
.seg button{font-family:var(--ff);border:none;background:transparent;border-radius:10px;padding:.7em .4em;cursor:pointer;font-weight:700;font-size:13px;color:#3a5070;line-height:1.3;transition:.18s}
.seg button span{display:block;font-size:11px;color:var(--muted);font-weight:500}
.seg button.on{background:var(--navy-2);color:#fff;box-shadow:0 6px 16px rgba(22,64,124,.4)}
.seg button.on span{color:#cfe0f4}
.result{background:linear-gradient(160deg,var(--navy-2),var(--navy));color:#fff;border-radius:var(--radius-lg);padding:clamp(26px,3vw,40px);position:relative;overflow:hidden}
.result::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;background:radial-gradient(circle,rgba(226,178,62,.32),transparent 65%)}
.result__cap{font-size:14px;color:#cfe0f4;font-weight:700;position:relative}
.result__big{font-family:var(--ff-num);font-weight:700;font-size:clamp(3.4rem,7vw,5.4rem);line-height:1;color:var(--gold-2);margin:.1em 0;text-shadow:0 6px 24px rgba(0,0,0,.3);position:relative}
.result__big .u{font-size:.32em;margin-left:.15em;color:#fff}
.result__sub{font-size:13px;color:#bfd2ee;position:relative}
.result__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0;position:relative}
.rc{background:rgba(255,255,255,.07);border:1px solid rgba(120,175,235,.2);border-radius:14px;padding:16px}
.rc .l{font-size:12px;color:#cfe0f4;margin-bottom:.3em}
.rc .v{font-family:var(--ff-num);font-weight:700;font-size:1.7rem;color:#fff}
.rc .v small{font-size:.5em;margin-left:.15em;color:#bfd2ee}
.result .btn{position:relative}

/* =========================================================
   お悩み（LIGHT）
   ========================================================= */
.problems{padding:clamp(64px,8vw,110px) 0;background:#fff}
.problems__in{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.prob{display:flex;gap:18px;align-items:flex-start;background:var(--mist);border-radius:var(--radius);padding:24px 26px;margin-bottom:16px;border-left:5px solid var(--navy-2)}
.prob__no{font-family:var(--ff-num);font-weight:700;font-size:2.4rem;color:var(--mist-2);line-height:.9;flex:0 0 auto}
.prob h3{font-size:1.18rem;font-weight:900;line-height:1.4;margin-bottom:.2em}
.prob p{font-size:14px;color:var(--muted)}
.problems__fig{align-self:end;text-align:center}
.problems__fig img{height:clamp(380px,40vw,520px);width:auto;display:inline-block;filter:drop-shadow(0 22px 30px rgba(8,24,52,.22))}

/* =========================================================
   解決（DARK band）
   ========================================================= */
.solve{position:relative;background:var(--navy-deep);color:#fff;overflow:hidden;padding:clamp(60px,8vw,110px) 0}
.solve__bg span{position:absolute;border-radius:50%}
.solve__bg span:first-child{width:520px;height:520px;background:radial-gradient(circle,rgba(34,140,225,.55),transparent 62%);left:-140px;top:-120px}
.solve__bg span:last-child{width:440px;height:440px;background:radial-gradient(circle,rgba(226,178,62,.16),transparent 62%);right:-120px;bottom:-150px}
.solve__in{position:relative;display:grid;grid-template-columns:.82fr 1.18fr;gap:34px;align-items:center}
.solve__fig{position:relative;display:flex;justify-content:center;align-items:flex-end}
.solve__glow{position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:110%;max-width:420px;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 50% 60%,rgba(34,140,225,.65),transparent 65%)}
.solve__fig img{position:relative;z-index:1;height:clamp(400px,44vw,540px);width:auto;filter:drop-shadow(0 26px 36px rgba(0,0,0,.5))}
.solve__h{font-family:var(--ff-head);font-weight:900;font-size:clamp(1.9rem,4.6vw,3.1rem);line-height:1.32}
.solve__h .box{display:inline-block;background:var(--gold);color:var(--navy-ink);padding:.05em .35em;border-radius:8px;margin:.08em 0}
.solve__h u{text-decoration:none;border-bottom:5px solid var(--gold);padding-bottom:.02em}
.solve__pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:1.4em}
.solve__pills span{background:rgba(255,255,255,.08);border:1px solid rgba(226,178,62,.4);color:#fff;font-weight:700;font-size:13px;padding:.5em 1em;border-radius:999px}

/* =========================================================
   3つの電力市場（DARK）
   ========================================================= */
.markets{background:linear-gradient(180deg,#10325c,#0d2748);color:#e6edf8;padding:clamp(64px,8vw,110px) 0}
.mk-list{display:flex;align-items:stretch;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:48px}
.mk{flex:1;min-width:230px;max-width:320px;background:#fff;color:var(--ink);border-radius:var(--radius-lg);padding:32px 28px;text-align:center;position:relative;box-shadow:0 20px 44px rgba(0,0,0,.3)}
.mk__no{position:absolute;top:-20px;left:50%;transform:translateX(-50%);width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#3a2a00;font-family:var(--ff-num);font-size:1.5rem;font-weight:700;box-shadow:0 8px 18px rgba(210,160,40,.5)}
.mk h3{font-size:1.4rem;font-weight:900;margin:.6em 0 .5em}
.mk h3 span{display:block;font-size:.7em;color:#fff;background:var(--navy-2);border-radius:999px;padding:.25em .9em;margin-top:.4em;font-weight:900}
.mk p{font-size:14px;color:var(--muted)}
.mk-plus{display:grid;place-items:center;font-size:1.8rem;color:var(--gold-2);font-weight:900}
.yield{display:grid;grid-template-columns:1.4fr .6fr;gap:24px;align-items:center;background:rgba(255,255,255,.05);border:1px solid rgba(120,175,235,.2);border-radius:var(--radius-lg);padding:clamp(24px,3.5vw,44px)}
.yield__cap{font-size:15px;color:#cfddf2;font-weight:700;margin-bottom:.3em}
.yield__big{font-family:var(--ff-num);font-weight:700;font-size:clamp(5rem,12vw,9rem);line-height:.9;color:var(--gold-2);text-shadow:0 8px 30px rgba(226,178,62,.35)}
.yield__big small{font-size:.4em}
.yield__note{font-size:11.5px;color:#9fb4d6;margin-top:.5em}
.yield__fig{position:relative;display:flex;justify-content:center;align-items:flex-end;min-height:300px}
.yield__glow{position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:120%;max-width:360px;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 50% 60%,rgba(226,178,62,.4),transparent 65%)}
.yield__fig img{position:relative;z-index:1;height:clamp(340px,38vw,460px);width:auto;filter:drop-shadow(0 24px 34px rgba(0,0,0,.5))}

/* =========================================================
   選ばれる3つの理由（LIGHT）
   ========================================================= */
.reasons{background:#fff;padding:clamp(64px,8vw,110px) 0}
.reason{display:grid;grid-template-columns:96px 1fr 380px;gap:30px;align-items:center;padding:34px 0;border-bottom:1px solid var(--line)}
.reason:last-child{border-bottom:none}
.reason--rev{grid-template-columns:380px 1fr 96px}
.reason--rev .reason__media{order:-1}
.reason--rev .reason__no{order:1}
.reason__no{font-family:var(--ff-num);font-weight:700;font-size:clamp(3rem,6vw,4.6rem);line-height:.9;color:transparent;-webkit-text-stroke:2px var(--gold);text-stroke:2px var(--gold)}
.reason__body h3{font-family:var(--ff-head);font-size:clamp(1.3rem,2.8vw,1.7rem);font-weight:900;line-height:1.35;margin-bottom:.5em}
.reason__body p{color:var(--muted);font-size:15px}
.reason__media{border-radius:var(--radius);overflow:hidden;background:var(--mist);box-shadow:var(--shadow-soft);padding:10px}
.reason__media img{width:100%;border-radius:12px;background:#fff}
.warranty{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 0}
.warranty li{background:var(--mist);border:1px solid var(--line);border-radius:10px;padding:.5em .9em;font-size:13px;font-weight:700;color:#2b425f}
.warranty b{font-family:var(--ff-num);color:var(--navy-2);margin-left:.2em;font-size:1.15em}
.sites{list-style:none;display:flex;flex-direction:column;gap:10px;margin-top:14px}
.sites li{display:flex;align-items:baseline;gap:12px;padding:.55em .9em;background:var(--mist);border-radius:10px;border-left:4px solid var(--gold)}
.sites b{font-size:15px;white-space:nowrap}.sites span{font-size:13px;color:var(--muted)}

/* =========================================================
   蓄電所のご紹介（DARK）
   ========================================================= */
.facility{background:var(--navy);color:#fff;padding:clamp(64px,8vw,110px) 0;position:relative;overflow:hidden}
.facility::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 80% at 82% 0%,rgba(34,140,225,.55),transparent 60%)}
.facility .wrap{position:relative}
.facility__hero{border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:0 26px 60px rgba(0,0,0,.42);margin-bottom:24px;position:relative}
.facility__hero img{width:100%;aspect-ratio:16/7;object-fit:cover;object-position:center 42%}
.facility__hero figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(0,0,0,.55));color:#fff;font-size:12px;padding:18px 16px 12px;text-align:right}
.facility__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fchip{background:rgba(255,255,255,.06);border:1px solid rgba(120,175,235,.2);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.fchip>img{width:100%;height:287px;object-fit:cover;background:#fff}
.fchip>img[src*="system"]{object-fit:contain;padding:6px}
.fchip h3{font-size:1.1rem;font-weight:900;color:var(--gold-2);padding:18px 18px 0}
.fchip p{font-size:13.5px;color:#cfddf2;padding:.5em 18px 20px}
.fchip--list{justify-content:center;padding:24px}
.fchip--list h3{padding:0;margin-bottom:.7em}
.fchip--list ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.fchip--list li{padding-left:20px;position:relative;font-weight:700;font-size:14.5px}
.fchip--list li::before{content:"▶";position:absolute;left:0;color:var(--gold);font-size:.65em;top:.4em}
.fchip--list .done{display:inline-block;background:var(--gold);color:#3a2a00;font-size:11px;font-weight:900;padding:.14em .6em;border-radius:5px;margin-left:.35em;letter-spacing:.03em;box-shadow:0 0 0 2px rgba(245,185,21,.25);vertical-align:.08em}

/* =========================================================
   今がチャンス／市場規模（LIGHT）
   ========================================================= */
.chance{background:var(--mist);padding:clamp(64px,8vw,110px) 0}
.chance__in{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.cstep{display:flex;gap:16px;align-items:flex-start;margin-bottom:16px}
.cstep__no{font-family:var(--ff-num);font-weight:700;font-size:1.6rem;color:var(--gold-deep);background:#fff;border:2px solid var(--gold);width:48px;height:48px;border-radius:12px;display:grid;place-items:center;flex:0 0 auto}
.cstep h3{font-size:1.15rem;font-weight:900;margin-bottom:.2em}
.cstep p{font-size:14px;color:var(--muted)}
.arb{background:var(--navy);color:#fff;border-radius:var(--radius-lg);padding:30px 32px;margin-top:8px;position:relative;overflow:hidden}
.arb::after{content:"";position:absolute;right:-50px;bottom:-50px;width:200px;height:200px;background:radial-gradient(circle,rgba(226,178,62,.28),transparent 65%)}
.arb__t{font-size:14px;color:var(--gold-2);font-weight:700;position:relative}
.arb__big{font-family:var(--ff-head);font-weight:900;font-size:clamp(1.4rem,3vw,2rem);line-height:1.4;margin-top:.4em;position:relative}
.arb__big em{font-style:normal;color:var(--gold-2)}
.scale{background:#fff;border-radius:var(--radius-lg);padding:clamp(28px,3.5vw,44px);box-shadow:var(--shadow-soft);text-align:center}
.scale__cap{font-weight:700;font-size:15px;color:var(--muted);margin-bottom:1.4em}
.scale__row{display:flex;align-items:flex-end;justify-content:center;gap:20px;margin-bottom:1.2em}
.sc{display:flex;flex-direction:column;align-items:center;gap:8px}
.sc .yr{font-family:var(--ff-num);font-weight:600;color:var(--muted);font-size:15px}
.sc .bar{display:block;width:74px;border-radius:8px 8px 0 0}
.sc-a .bar{height:46px;background:#cdd8ea}
.sc-b .bar{height:150px;background:linear-gradient(180deg,var(--gold-2),var(--gold-deep))}
.sc .v{font-family:var(--ff-num);font-weight:700;font-size:1.9rem;color:var(--ink)}
.sc .v small{font-size:.5em} .sc .v.u-gold{color:var(--gold-deep);font-size:2.6rem}
.scale__arrow{font-size:2rem;color:var(--gold);font-weight:900;align-self:center}
.scale__mult{font-weight:900;font-size:1.15rem;color:var(--navy-2)}
.scale__mult b{color:var(--gold-deep);font-family:var(--ff-num);font-size:1.2em}
.src{font-size:11px;color:var(--muted);margin-top:1em}

/* =========================================================
   大畑メッセージ（DARK）
   ========================================================= */
.msg{position:relative;background:#0a1d39;color:#fff;overflow:hidden;padding:clamp(56px,8vw,110px) 0}
.msg__bg{position:absolute;inset:0;background:radial-gradient(85% 85% at 18% 50%,rgba(34,140,225,.5),transparent 56%),radial-gradient(60% 60% at 90% 25%,rgba(226,178,62,.12),transparent 60%)}
.msg__in{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:center}
.msg__fig{position:relative;display:flex;justify-content:center;align-items:flex-end}
.msg__glow{position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:115%;max-width:420px;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 50% 60%,rgba(34,140,225,.6),transparent 65%)}
.msg__fig img{position:relative;z-index:1;height:clamp(420px,46vw,580px);width:auto;filter:drop-shadow(0 26px 40px rgba(0,0,0,.55))}
.msg__h{font-family:var(--ff-head);font-weight:900;font-size:clamp(1.9rem,4.6vw,3rem);line-height:1.3;margin-bottom:.6em}
.msg__p{font-size:16px;color:#dde8f6;line-height:1.95;margin-bottom:1.2em}.msg__p b{color:var(--gold-2)}
.msg__name{font-size:16px;font-weight:700}.msg__name b{font-size:1.4em;margin-left:.2em}
.msg__name span{display:inline-block;margin-left:1em;font-size:12px;color:#a8c2e4;border:1px solid #34507a;border-radius:999px;padding:.2em .8em;vertical-align:middle}

/* =========================================================
   フォーム（DARK）
   ========================================================= */
.final{position:relative;background:linear-gradient(160deg,var(--navy-2),var(--navy-deep));color:#fff;overflow:hidden;padding:clamp(56px,7vw,100px) 0}
.final__fig{position:absolute;left:max(2%,calc(50% - 600px));bottom:0;z-index:1;pointer-events:none}
.final__fig img{height:clamp(360px,40vw,560px);width:auto;filter:drop-shadow(0 24px 30px rgba(0,0,0,.5))}
.final__in{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.final__copy{padding-left:clamp(290px,29vw,390px)}
.final__h{font-family:var(--ff-head);font-weight:900;font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.35;margin-bottom:.7em}
.final__pts{list-style:none;display:flex;flex-direction:column;gap:10px}
.final__pts li{position:relative;padding-left:30px;font-size:15px;color:#dde8f6}
.final__pts li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:var(--gold);color:var(--navy-ink);border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:900}
.form-card{background:#fff;color:var(--ink);border-radius:var(--radius-lg);padding:clamp(24px,3vw,38px);box-shadow:0 26px 60px rgba(0,0,0,.4);max-width:600px;margin-inline:auto}
.form-card__h{font-size:1.3rem;font-weight:900;text-align:center}
.form-card__sub{text-align:center;font-size:13px;color:var(--muted);margin-top:.3em}
.form-fast{display:flex;justify-content:center;gap:8px;margin:16px 0 22px;flex-wrap:wrap}
.form-fast span{background:var(--mist);border-radius:999px;padding:.4em .9em;font-size:12px;font-weight:700;color:#3a5070}
.form-fast b{color:var(--navy-2)}
.frow{margin-bottom:16px}
.frow label{display:flex;align-items:center;gap:.5em;font-weight:900;font-size:14px;margin-bottom:.4em}
.req{font-size:10px;font-weight:900;color:#fff;background:#d23a36;padding:.2em .55em;border-radius:5px}
.opt-tag{font-size:10px;font-weight:900;color:#fff;background:#7a8aa3;padding:.2em .55em;border-radius:5px}
.frow>input,.frow>textarea{width:100%;font-family:inherit;font-size:15px;padding:.85em 1em;border:2px solid var(--line);border-radius:12px;background:#fafcff;transition:border-color .2s,box-shadow .2s}
.frow>input:focus,.frow>textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(226,178,62,.18)}
.frow.invalid>input{border-color:#d23a36}
/* フォーム追加項目：チェック/ラジオの選択チップ（先方FB） */
.frow--full .errmsg{margin-top:.55em}
.choices{display:flex;flex-wrap:wrap;gap:8px;margin-top:.1em}
.chk{display:inline-flex;align-items:center;gap:.45em;border:2px solid var(--line);border-radius:10px;padding:.5em .9em;font-size:13.5px;font-weight:700;color:#2b425f;cursor:pointer;transition:.15s;background:#fff;user-select:none}
.chk:hover{border-color:var(--gold)}
.chk input{width:17px;height:17px;margin:0;padding:0;border:0;background:none;accent-color:var(--gold-deep);cursor:pointer;flex:none}
.chk:has(input:checked){border-color:var(--gold);background:rgba(245,185,21,.12);color:var(--navy-2)}
.frow--full.invalid .chk{border-color:#e0a6a4}
.errmsg{display:none;color:#d23a36;font-size:12px;margin-top:.4em;font-weight:700}
.frow.invalid .errmsg{display:block}
.consent{display:flex;align-items:center;gap:.6em;font-size:13.5px;margin:6px 0 18px;color:#2b425f;font-weight:500}
.consent input{width:18px;height:18px;accent-color:var(--gold-deep)}
.form-done{display:none;text-align:center;padding:24px}
.form-done.show{display:block}
.form-done .ic{width:56px;height:56px;border-radius:50%;background:#1d9e54;color:#fff;font-size:28px;display:grid;place-items:center;margin:0 auto 14px}
.form-done h3{font-size:1.3rem;font-weight:900}.form-done p{color:var(--muted);font-size:14px;margin-top:.4em}

/* =========================================================
   会社概要（DARK）
   ========================================================= */
.company{background:var(--navy-ink);color:#fff;padding:clamp(60px,8vw,100px) 0}
.cinfo{max-width:840px;margin-inline:auto;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(120,175,235,.2)}
.cinfo>div{display:grid;grid-template-columns:200px 1fr;border-bottom:1px solid rgba(120,175,235,.16)}
.cinfo>div:last-child{border-bottom:none}
.cinfo dt{background:rgba(255,255,255,.05);padding:18px 22px;font-weight:900;color:var(--gold-2);font-size:14.5px}
.cinfo dd{padding:18px 22px;color:#dde8f6;font-size:14.5px}

/* ===== Footer ===== */
.footer{background:#06311f;color:#9fc1ac;padding:48px 0 90px}
.footer__logo{height:42px;width:auto;margin-bottom:16px}
.footer__addr{font-size:13px;color:#c2dccd;margin-bottom:14px;line-height:1.7}
.footer__disc{font-size:11.5px;line-height:1.8;color:#7e9d8b;max-width:960px;margin-bottom:12px}
.footer__cc{font-size:12px;color:#5d806c;letter-spacing:.03em}

/* ===== Sticky CTA ===== */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:90;display:flex;align-items:center;justify-content:center;gap:18px;
  padding:14px 20px;background:linear-gradient(180deg,#15467f,#0a1d3a);backdrop-filter:blur(10px);border-top:3px solid var(--gold);
  box-shadow:0 -12px 36px rgba(0,0,0,.55);transform:translateY(110%);transition:transform .35s var(--ease)}
.sticky.show .btn{animation:stickyPulse 1.8s ease-in-out infinite}
@keyframes stickyPulse{0%,100%{transform:none;box-shadow:0 8px 22px rgba(245,185,21,.45)}50%{transform:scale(1.04);box-shadow:0 12px 32px rgba(245,185,21,.7)}}
.sticky.show{transform:none}
.sticky__txt{color:#fff;font-weight:700;font-size:15px}
.sticky__txt b{color:var(--gold-2)}
.sticky__txt span{display:block;font-size:11.5px;color:#bfd2ee;font-weight:500}
.sticky .btn{padding:.7em 1.4em;font-size:14.5px}

/* ④ 上半身カットを大きく（お腹で切り、TOPと同じ大迫力に）／切れ目をなじませる */
.yield{grid-template-columns:1.25fr .75fr}
.problems__fig img,.solve__fig img,.yield__fig img,.msg__fig img,.final__fig img{
  -webkit-mask-image:linear-gradient(to bottom,#000 90%,transparent);
  mask-image:linear-gradient(to bottom,#000 90%,transparent)}
.problems__fig img{height:clamp(420px,46vw,600px)}
.solve__fig img{height:clamp(420px,46vw,600px)}
.yield__fig img{height:clamp(380px,42vw,540px)}
.msg__fig img{height:clamp(440px,48vw,600px)}
.final__fig img{height:clamp(420px,42vw,540px)}

/* ① ゴールド→黄色：暗い緑＝黄色を主役／白背景の見出しアクセントは視認性のため濃緑に */
.sec-head--light .u-gold,.final__h .u-gold,.msg__h .u-gold{color:var(--gold-2)}
.reason__no{-webkit-text-stroke-color:var(--gold-deep);text-stroke-color:var(--gold-deep)}
.scale__arrow{color:var(--gold-deep)}
.cstep__no{border-color:var(--gold-deep)}
.sites li{border-left-color:var(--gold-deep)}

/* ③ FREE DOCUMENT：人物を左へ寄せ、文字と重ねない（文字ギリギリまで／狭幅では人物を隠す） */
.final__fig{left:calc(50% - 600px)}
@media (max-width:1200px){.final__fig{display:none} .final__copy{padding-left:0}}

/* 利回り20%：インパクト強化（特大数字＋光のバースト＋3収益源の合算） */
/* 文字ブロックと人物を中央へ寄せ集める（中央の余白を解消／画像ロードに依存しない比率グリッド） */
.yield{grid-template-columns:1fr 1fr;justify-content:center;align-items:center;gap:clamp(24px,3vw,56px);max-width:1280px;margin-inline:auto}
.yield__l{justify-self:end;max-width:600px}
.yield__fig{justify-content:flex-start}
.yield__eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-num);font-weight:700;letter-spacing:.14em;color:var(--gold-2);font-size:14px;margin-bottom:12px}
.yield__eyebrow::before{content:"";width:24px;height:2px;background:currentColor}
.yield__cap{font-size:clamp(15px,1.8vw,18px);color:#e9f1fc;font-weight:700;margin-bottom:.05em}
.yield__cap b{color:#fff}
.yield__numwrap{position:relative;display:inline-block;margin:.05em 0 .15em;isolation:isolate}
.yield__rays{position:absolute;z-index:-1;left:48%;top:52%;transform:translate(-50%,-50%);width:135%;aspect-ratio:1;background:radial-gradient(circle,rgba(255,210,62,.5),rgba(255,210,62,.1) 44%,transparent 62%);filter:blur(2px);animation:yglow 3s ease-in-out infinite}
.yield__rays::before{content:"";position:absolute;inset:-12%;border-radius:50%;background:repeating-conic-gradient(from 0deg,rgba(255,210,62,.16) 0deg 5deg,transparent 5deg 15deg);-webkit-mask:radial-gradient(circle,#000 32%,transparent 64%);mask:radial-gradient(circle,#000 32%,transparent 64%);animation:yspin 30s linear infinite}
@keyframes yglow{0%,100%{opacity:.85;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.06)}}
@keyframes yspin{to{transform:rotate(360deg)}}
.yield__big{font-family:var(--ff-num);font-weight:700;line-height:.8;color:var(--gold-2);display:inline-flex;align-items:flex-start;text-shadow:0 10px 44px rgba(255,190,30,.55)}
.yield__big .num{font-size:clamp(6.5rem,17vw,13rem)}
.yield__big .pct{font-size:clamp(3.2rem,8vw,6.2rem);margin-top:.1em;color:var(--gold-2)}
.yield__sources{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:.3em 0 1.1em}
.yield__sources span{background:rgba(255,255,255,.08);border:1px solid rgba(255,210,62,.45);color:#fff;font-weight:700;font-size:12.5px;padding:.42em .9em;border-radius:999px}
.yield__sources i{font-style:normal;color:var(--gold-2);font-weight:900;font-size:1.1em}
.yield__note{font-size:11.5px;color:#9fb4d6;margin-top:0;opacity:.85}
.yield__fig img{height:clamp(380px,44vw,580px)}

/* ③ FREE DOCUMENT：人物をflex配置で文字と重ねない／フォーム横長2列／見出し2行 */
.final__copy{display:flex;align-items:flex-end;gap:clamp(16px,2vw,30px);padding-left:0}
.final__person{height:clamp(300px,24vw,400px);width:auto;flex-shrink:0;align-self:flex-end;-webkit-mask-image:linear-gradient(to bottom,#000 90%,transparent);mask-image:linear-gradient(to bottom,#000 90%,transparent)}
.final__text{flex:1;min-width:0;align-self:flex-start}
.final__h{font-size:clamp(1.4rem,2.3vw,1.85rem)}
.form-card{max-width:820px;width:100%;margin:0}
#leadForm{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
#leadForm .consent,#leadForm>button,#leadForm>.frow--full{grid-column:1/-1}

/* 写真の左右の影（drop-shadow）を除去＝クリーンな切り抜きに（TOPは維持） */
.problems__fig img,.solve__fig img,.yield__fig img,.msg__fig img,.final__person{filter:none}

@media (max-width:1366px){.final__person{display:none}}
@media (max-width:680px){#leadForm{grid-template-columns:1fr}}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1024px){
  .gnav{display:none}
  .hero__in,.problems__in,.solve__in,.markets .yield,.chance__in,.msg__in,.final__in,.sim__grid{grid-template-columns:1fr}
  .hero__fig{grid-row:1;min-height:340px}
  .hero__person{height:clamp(320px,62vw,440px)}
  .floatb,.hero__talent{display:none}
  .problems__fig,.final__fig{display:none}
  .final__copy{padding-left:0}
  .solve__fig,.msg__fig,.yield__fig{max-width:360px;margin:10px auto 0}
  .reason{grid-template-columns:auto 1fr}
  .reason--rev{grid-template-columns:auto 1fr}
  .reason__media{grid-column:1/-1}.reason--rev .reason__media{order:0}.reason--rev .reason__no{order:0}
  .opts{grid-template-columns:1fr}
}
@media (max-width:680px){
  .header__in{height:62px;gap:12px}.logo__div{display:none}.logo img{height:36px}.header__cta{font-size:13px;padding:.55em .95em}
  .hero__stats{gap:8px}.hero__stats .n{font-size:2rem}
  .hero__cta{flex-direction:column}.hero__cta .btn{width:100%}
  .cmp-l .amt{font-size:1.4rem}
  .mk-list{flex-direction:column;align-items:stretch}.mk{max-width:none}.mk-plus{transform:rotate(90deg)}
  .reason{grid-template-columns:1fr}.reason--rev{grid-template-columns:1fr}.reason__no{-webkit-text-stroke:2px var(--gold)}
  .facility__grid{grid-template-columns:1fr}
  .cinfo>div{grid-template-columns:1fr}.cinfo dt{padding-bottom:0}
  .sticky{flex-direction:column;gap:8px;padding:10px}
  .sticky__txt{text-align:center}.sticky .btn{width:100%}
  body{padding-bottom:96px}
}

/* =========================================================
   ⚡ 電気感 演出（Electric energy layer）＋ 背景の蓄電池スラッシュ
   CSS=CTA帯電・見出し電圧グロー・チャージバー／hero背景にロゴ調の斜めスラッシュで蓄電池
   ※ アニメは prefers-reduced-motion で全停止（末尾参照）
   ========================================================= */
:root{--elec:#2CC4F5;--elec-2:#5BC0F0}
.hero__copy,.hero__fig{position:relative;z-index:2}

/* 背景に蓄電池：ロゴの斜めスラッシュ(//)を踏襲した"バッテリー・スラッシュ"（hero右・人物背後・控えめ） */
.hero__slash{position:absolute;top:-10%;right:-4%;width:54%;height:122%;pointer-events:none;
  clip-path:polygon(44% 0,100% 0,56% 100%,0 100%);
  background:url(../img/facility/cabinet.webp) 32% center/cover no-repeat;
  opacity:.45;filter:saturate(.7) contrast(1.03)}
.hero__slash::after{content:"";position:absolute;inset:0;
  background:linear-gradient(125deg,rgba(40,110,200,.22),rgba(11,30,60,.9) 70%);mix-blend-mode:multiply}

/* 主役CTA：常時うっすら帯電グロー＋定期的なシャイン掃引（ホバー挙動は維持） */
.btn--gold{position:relative;overflow:hidden;animation:ctaGlow 3.6s ease-in-out infinite}
.btn--gold::after{content:"";position:absolute;top:-25%;left:-75%;width:42%;height:150%;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.6),transparent);transform:skewX(-16deg);
  animation:ctaShine 3.6s ease-in-out infinite}
@keyframes ctaGlow{0%,100%{filter:drop-shadow(0 0 0 rgba(91,192,240,0))}50%{filter:drop-shadow(0 0 11px rgba(91,192,240,.5))}}
@keyframes ctaShine{0%{left:-75%}22%{left:145%}100%{left:145%}}

/* 見出し「即時償却」：電圧グロー（金×電気ブルーの呼吸＋一瞬の白コア） */
.hero__h1 .l2{animation:voltGlow 5s ease-in-out infinite}
@keyframes voltGlow{
  0%,100%{text-shadow:0 8px 34px rgba(226,178,62,.4)}
  47%{text-shadow:0 8px 34px rgba(226,178,62,.5),0 0 16px rgba(91,192,240,.32)}
  50%{text-shadow:0 8px 40px rgba(226,178,62,.6),0 0 30px rgba(91,192,240,.55),0 0 5px rgba(255,255,255,.45)}
  53%{text-shadow:0 8px 34px rgba(226,178,62,.5),0 0 16px rgba(91,192,240,.32)}}

/* ヒーローstatカード：電気ブルーの枠が脈動 */
.hero__stats li{animation:statEdge 4.6s ease-in-out infinite}
@keyframes statEdge{
  0%,100%{border-color:rgba(120,175,235,.22)}
  50%{border-color:rgba(91,192,240,.55);box-shadow:0 0 16px -5px rgba(91,192,240,.5),inset 0 0 12px -6px rgba(91,192,240,.4)}}

/* 即時償却100%バー：チャージ（帯電）シマーが流れる */
.cmp-bar .fill.instant{position:relative}
.cmp-bar .fill.instant::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(100deg,transparent 35%,rgba(255,255,255,.5) 50%,transparent 65%);
  transform:translateX(-100%);animation:chargeSweep 2.8s ease-in-out infinite}
@keyframes chargeSweep{0%{transform:translateX(-100%)}60%{transform:translateX(100%)}100%{transform:translateX(100%)}}

@media (prefers-reduced-motion:reduce){
  .btn--gold,.btn--gold::after,.hero__h1 .l2,.hero__stats li,.cmp-bar .fill.instant::before{animation:none}
  .btn--gold{filter:none}
}

/* =========================================================
   全体スケールアップ（大画面）
   フルHD等の広い画面では、100%表示のままでもブラウザ125%相当の
   大きさ・インパクトになるよう全体を拡大（写真・数字・余白も連動）。
   ブラウザのズームと同じ挙動。狭い画面（〜1439px）は等倍のまま。
   ========================================================= */
@media (min-width:1440px){
  body{ zoom:1.25 }
}

/* =========================================================
   ⚡ エネルギー感：薄青→濃青グラデ＋区切り線＋空の感じ＋低ポリ網模様（参考:full.webp）
   各ダーク帯：低ポリ三角メッシュ(網模様)＋上端の電気ブルー区切り線＋上=明るい空青→下=濃ネイビー
   ========================================================= */
.hero{background:radial-gradient(130% 120% at 78% -12%,#1d5aa8 0%,#103156 46%,#081a36 100%)}
.mech{background:linear-gradient(90deg,transparent,rgba(44,196,245,.7),rgba(120,175,235,.35),transparent) top/100% 2px no-repeat,linear-gradient(180deg,#1a528f 0%,#0e3061 52%,#0a1f3c 100%)}
.markets{background:linear-gradient(90deg,transparent,rgba(44,196,245,.7),rgba(120,175,235,.35),transparent) top/100% 2px no-repeat,linear-gradient(180deg,#1a528f 0%,#0e3061 52%,#0a1f3c 100%)}
.facility{background:linear-gradient(90deg,transparent,rgba(44,196,245,.7),rgba(120,175,235,.35),transparent) top/100% 2px no-repeat,linear-gradient(170deg,#1a5596 0%,#0f2f5a 50%,#0a1f3c 100%)}
.solve{background:linear-gradient(90deg,transparent,rgba(44,196,245,.7),rgba(120,175,235,.35),transparent) top/100% 2px no-repeat,linear-gradient(170deg,#16467f 0%,#0a1f3c 70%)}
.msg{background:linear-gradient(90deg,transparent,rgba(44,196,245,.6),rgba(120,175,235,.3),transparent) top/100% 2px no-repeat,linear-gradient(160deg,#15457c,#0a1d39 72%)}
.final{background:linear-gradient(90deg,transparent,rgba(44,196,245,.75),rgba(120,175,235,.4),transparent) top/100% 2px no-repeat,linear-gradient(160deg,#1f63b8,#0a1e3c 75%)}
.company{background:linear-gradient(90deg,transparent,rgba(44,196,245,.6),rgba(120,175,235,.3),transparent) top/100% 2px no-repeat,linear-gradient(180deg,#103258,#081427)}

/* ===== 網模様(AI低ポリメッシュ)＝「3つの電力市場」だけにアクセント配置（先方FB） ===== */
.markets{background:radial-gradient(115% 85% at 50% 40%,rgba(255,255,255,.5) 0%,rgba(255,255,255,.14) 40%,transparent 66%),url(../img/facility/mesh_poly.webp) center/cover no-repeat;color:var(--ink)}
.markets .lead{color:#34506e}
.markets .mk-plus{color:var(--gold-deep)}
.markets .yield{background:linear-gradient(160deg,#15467f,#0a1f3c)}
/* ===== 空(AI)＝「今がチャンス／市場規模」だけにアクセント配置（先方FB） ===== */
.chance{background:linear-gradient(rgba(244,248,253,.42),rgba(244,248,253,.32)),url(../img/facility/sky_bg.webp) center/cover no-repeat}
.chance .cstep p{color:#2b425f}