/* HeatAid LP スタイル
   2026-09-25 index.html から分離
   2026-10-20 デザイン改修:ロゴの4色を基調にした暖色の配色、文字サイズの拡大、
             セクションの区切り、根拠リンク、比較表、矢印、改行、ページ上部へ戻るボタン */
:root{
  /* ロゴのカラースキーム(final_RGB.pdf 4-1) */
  --brand-ink:#110507;
  --teal:#00A994;
  --yellow:#FFC72C;
  --orange:#FF9800;
  --red:#FA5822;
  /* 文字に使うときの濃い色(白地でのコントラスト確保用) */
  --teal-text:#00806F;
  --red-text:#D2430F;
  --orange-text:#B85F00;
  /* 暖色の無彩色 */
  --ink:#24150F;
  --body:#3D2C25;
  --muted:#6E5C53;
  --dark:#1C110D;
  --dark-2:#2B1912;
  --warm:#FFF4E8;
  --warm-2:#FDE9D6;
  --white:#ffffff;
  --line:rgba(36,21,15,.12);
  --maxw:1180px;
  --r:16px;
  --r-sm:10px;
  --heat:linear-gradient(90deg,var(--teal) 0%,var(--yellow) 38%,var(--orange) 66%,var(--red) 100%);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  /* フォントはHP(会社サイト)と統一(2026-10-20) */
  font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","BIZ UDPGothic","meiryo",system-ui,sans-serif;letter-spacing:.4px;
  font-size:17px;color:var(--body);background:var(--white);line-height:1.85;
  -webkit-font-smoothing:antialiased;overflow-x:clip;
}
h1,h2,h3,h4,.disp{line-height:1.4;letter-spacing:.01em;color:var(--ink)}
/* 日本語の文節で折り返し、行末に1〜2文字だけ残る改行を防ぐ */
h1,h2,h3,h4,summary,.lbl,.prob-concl,.hero__eyebrow,.scarcity{word-break:auto-phrase}
/* 本文も文節(意味のまとまり)で折り返し、単語の途中で改行しない */
p,li,dd,dt,td,th,figcaption,.desc{word-break:auto-phrase;text-wrap:pretty}
/* 複数の文からなる導入文は、文の切れ目で折り返す(文の途中で不自然に改行しない) */
.s{display:inline-block}
.hero__lead,.howto-compose__head p,.stats-foot{word-break:auto-phrase}
.tl-card li,.stat .desc,.flow-step p,.hsi__note{word-break:auto-phrase;text-wrap:balance}
h1,h2,.sec-title{text-wrap:balance}
.nw{white-space:nowrap;display:inline-block}
.num{font-family:inherit;font-weight:900;letter-spacing:-.02em;line-height:1}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
b{color:var(--ink)}

/* ===== 矢印(ボタン・リンク共通。文字の「→」をやめ、円の中のシェブロンに) ===== */
.arrow{
  position:relative;display:inline-block;flex-shrink:0;
  width:26px;height:26px;border-radius:50%;
  background:rgba(255,255,255,.22);
  transition:transform .25s ease, background .25s ease;
}
.arrow::before{
  content:"";position:absolute;inset:0;margin:auto;width:12px;height:12px;
  background:currentColor;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 5l7 7-7 7'/%3E%3C/svg%3E") center/contain no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 5l7 7-7 7'/%3E%3C/svg%3E") center/contain no-repeat;
}
a:hover .arrow,button:hover .arrow{transform:translateX(4px)}

/* ===== Header ===== */
.hdr{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;background:transparent;
  transition:background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.hdr.scrolled{background:rgba(28,17,13,.94);backdrop-filter:blur(10px);padding:10px 28px;box-shadow:0 6px 24px rgba(0,0,0,.25)}
.hdr__home{display:inline-flex;align-items:center}
.hdr__logo{height:34px;width:auto}
.hdr__nav{display:flex;align-items:center;gap:12px}
.hdr__dl,.hdr__cta{
  font-family:inherit;font-weight:700;font-size:15px;
  display:inline-flex;align-items:center;gap:10px;border-radius:999px;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.hdr__dl{color:#fff;padding:10px 20px;border:1px solid rgba(255,255,255,.35)}
.hdr__dl:hover{background:rgba(255,255,255,.1)}
.hdr__cta{color:#fff;background:var(--red);padding:8px 10px 8px 22px;box-shadow:0 8px 22px rgba(250,88,34,.35)}
.hdr__cta:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(250,88,34,.5)}

/* ===== Hero ===== */
.hero{
  position:relative;min-height:100vh;color:#fff;display:flex;align-items:center;
  padding:120px 0 0;overflow:hidden;
  background:
    radial-gradient(900px 640px at 78% 62%, rgba(255,152,0,.30), transparent 62%),
    radial-gradient(700px 520px at 92% 18%, rgba(250,88,34,.28), transparent 60%),
    linear-gradient(160deg,#160c09 0%,var(--dark) 45%,#2a140c 100%);
}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:end;position:relative;z-index:2;width:100%}
.hero__copy{padding-bottom:96px;align-self:center}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:inherit;font-weight:700;font-size:15px;letter-spacing:.04em;
  color:var(--yellow);border:1px solid rgba(255,199,44,.4);
  padding:8px 18px;border-radius:999px;margin-bottom:28px;background:rgba(255,199,44,.08);
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--red);display:inline-block;flex-shrink:0}
.hero__eyebrow .dot{animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(250,88,34,.6)}70%{box-shadow:0 0 0 10px rgba(250,88,34,0)}100%{box-shadow:0 0 0 0 rgba(250,88,34,0)}}
.hero h1{font-weight:900;font-size:clamp(40px,5.6vw,72px);line-height:1.25;margin-bottom:28px;color:#fff}
.hero__kw{display:block;font-size:clamp(15px,1.4vw,18px);font-weight:700;letter-spacing:.06em;line-height:1.5;color:rgba(255,255,255,.8);margin-bottom:14px}
.hero h1 .hl{color:var(--yellow);white-space:nowrap;background:linear-gradient(transparent 68%,rgba(250,88,34,.5) 68%)}
.hero__lead{font-size:clamp(17px,1.5vw,19px);color:rgba(255,255,255,.86);max-width:34em;margin-bottom:38px}
.hero__lead b{color:#fff}
.hero__cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero__note{margin-top:20px;font-size:15px;color:rgba(255,255,255,.75);display:flex;align-items:center;gap:10px}
.hero__note .dot{background:var(--yellow)}
/* 写真:切り抜きの下端を背景に溶かす */
.hero__visual{position:relative;align-self:end;display:flex;justify-content:center}
.hero__visual img{
  position:relative;z-index:1;width:auto;max-height:min(78vh,700px);
  filter:drop-shadow(0 30px 50px rgba(0,0,0,.45));
  /* 右上から斜めに軽くもやを入れ、背景になじませる(2026-10-20) */
  /* 右上からのもや＋写真の枠で切れている上下左右の端を細くぼかす */
  -webkit-mask-image:linear-gradient(225deg,transparent 0,#000 26%),linear-gradient(to right,transparent 0,#000 10%,#000 95%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 10%,#000 80%,transparent 100%);
  -webkit-mask-composite:source-in,source-in;
  mask-image:linear-gradient(225deg,transparent 0,#000 26%),linear-gradient(to right,transparent 0,#000 10%,#000 95%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 10%,#000 80%,transparent 100%);
  mask-composite:intersect,intersect;
}

/* ===== Buttons ===== */
.btn{
  font-family:inherit;font-weight:700;font-size:17px;
  display:inline-flex;align-items:center;gap:14px;
  padding:14px 14px 14px 30px;border-radius:999px;cursor:pointer;border:none;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn--primary{background:var(--red);color:#fff;box-shadow:0 12px 30px rgba(250,88,34,.4)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(250,88,34,.55)}
.btn--ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.35);padding:14px 30px}
.btn--ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-3px)}

/* ===== Section frame ===== */
main{counter-reset:sec}
section{position:relative}
.sec{padding:112px 0}
/* 白と暖色を交互にし、セクションの切れ目を明確にする */
.sec--white{background:var(--white)}
.sec--paper{background:var(--warm)}
.sec--navy,.sec--trial{background:linear-gradient(170deg,var(--dark) 0%,var(--dark-2) 100%);color:#fff}
.sec--navy h2,.sec--navy h3,.sec--trial h2,.sec--trial h3{color:#fff}
/* 見出し上の番号つきラベル(4色を順に使う) */
.kicker{
  display:inline-flex;align-items:center;gap:12px;
  font-family:inherit;font-weight:700;font-size:21px;letter-spacing:.06em;line-height:1.3;
  color:var(--ink);margin-bottom:16px;
}
/* セクション番号:ロゴの4色は本文のコンテンツで使うため、番号は濃い茶の1色に統一 */
.kicker::before{
  counter-increment:sec;content:counter(sec,decimal-leading-zero);
  display:inline-grid;place-items:center;flex-shrink:0;width:46px;height:46px;border-radius:50%;
  font-size:18px;letter-spacing:0;color:#fff;background:var(--ink);
}
.sec--navy .kicker::before,.sec--trial .kicker::before{background:#fff;color:var(--ink)}
.sec--navy .kicker,.sec--trial .kicker{color:#fff}
.sec-title{font-weight:900;font-size:clamp(28px,3.6vw,44px);margin-bottom:14px}
.sec-title .accent{color:var(--red)}
.sec-lead{font-size:18px;color:var(--body);max-width:none;word-break:auto-phrase}
.center .sec-lead{max-width:48em}
.sec--navy .sec-lead,.sec--trial .sec-lead{color:rgba(255,255,255,.82)}
.center{text-align:center}
/* セクション見出し:番号・見出し・導入文を左寄せでそろえる(11 無料トライアルのみ中央) */
.sec-head{text-align:left}
.sec-head .scarcity{margin-left:0;margin-right:0}
.sec-head--faq{max-width:900px;margin:0 auto}
.center .kicker{justify-content:center}
.center .sec-lead{margin-left:auto;margin-right:auto}
.tlink{color:var(--red-text);text-decoration:underline;text-underline-offset:3px}

/* ===== 出典・論文リンク ===== */
.src{margin-top:24px;font-size:14px;color:var(--muted)}
.src a,.cite a{color:var(--red-text);text-decoration:underline;text-underline-offset:3px}
.cite{display:flex;align-items:baseline;margin-top:8px;font-size:14px;line-height:1.7;color:var(--muted)}
.cite__l{flex-shrink:0;white-space:nowrap}
.cite__b{min-width:0}
.hsi .cite{margin-top:4px;font-size:13.5px}
.refs{margin-top:36px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 26px}
.refs__h{font-family:inherit;font-weight:700;font-size:15px;color:var(--ink);margin-bottom:8px}
.refs ul{list-style:none;display:grid;gap:8px}
.refs li{position:relative;font-size:15px;padding-left:16px;line-height:1.7}
.refs li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--orange)}
.refs a{color:var(--red-text);text-decoration:underline;text-underline-offset:3px}
.refs__t{display:inline-block;margin-left:8px;vertical-align:1px;font-size:12px;font-weight:700;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:0 6px}

/* ===== Regulation ===== */
.tl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.tl-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:0 10px 30px rgba(36,21,15,.05)}
.tl-card__head{color:var(--ink);padding:12px 22px;font-family:inherit;font-weight:900;font-size:22px;line-height:1.35;background:var(--yellow)}
.tl-card:nth-child(2) .tl-card__head{background:var(--orange)}
.tl-card:nth-child(3) .tl-card__head{background:var(--red);color:#fff}
.tl-card__head small{display:block;font-size:14px;font-weight:700;opacity:.9;margin-top:0;line-height:1.4}
.tl-card ul{list-style:none;padding:20px 24px 24px;display:grid;gap:14px}
.tl-card li{font-size:16px;color:var(--body)}
.tl-card li b{display:block;font-family:inherit;font-size:15px;color:var(--orange-text)}
.tl-card:nth-child(3) li b{color:var(--red-text)}
.floors{display:grid;gap:16px;margin-top:40px}
.floor{display:grid;grid-template-columns:160px 1fr;border-radius:var(--r);overflow:hidden;background:#fff;border:1px solid var(--line)}
.floor__tag{background:var(--orange);color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:inherit;font-weight:900;font-size:28px;padding:18px;line-height:1.2}
.floor__tag small{font-size:15px;font-weight:700}
.floor--hot .floor__tag{background:var(--red);color:#fff}
.floor--hot{border-color:rgba(250,88,34,.45)}
.floor__body{padding:24px 28px}
.floor__body h3{font-size:21px;font-weight:900;margin-bottom:8px}
.floor--hot .floor__body h3{color:var(--red-text)}
.floor__body p{font-size:16px;color:var(--muted)}
.law-facts{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 26px;display:grid;grid-template-columns:auto 1fr;gap:8px 22px;font-size:16px}
.law-facts dt{font-family:inherit;font-weight:700;color:var(--red-text)}
.law-facts dd{color:var(--body)}
.case{margin-top:48px}
.case__box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 30px;position:relative}
.case__ic{display:inline-block;flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='10.5' y='5' width='3' height='9.5' rx='1.5' fill='white'/%3E%3Ccircle cx='12' cy='18.5' r='1.8' fill='white'/%3E%3C/svg%3E") center/18px 18px no-repeat}
.case__h{display:flex;align-items:flex-start;gap:12px}
.case__h .case__ic{margin-top:.12em}
.case__box h3{font-size:21px;font-weight:900;margin-bottom:12px}
.case__box p{font-size:16px;color:var(--muted)}
.case__box p+p{margin-top:10px}
.case__box .hot{color:var(--red-text);font-weight:700}

/* ===== Problem ===== */
.frame-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.frame-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 26px 24px;transition:transform .3s ease, box-shadow .3s ease}
.frame-card:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(36,21,15,.1)}
.frame-card__hd{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;margin-bottom:10px}
.frame-card__no{display:inline-block;flex-shrink:0;font-family:inherit;font-weight:900;font-size:15px;letter-spacing:.06em;padding:4px 14px;border-radius:8px;background:var(--yellow);color:var(--ink)}
.frame-card:nth-child(2) .frame-card__no{background:var(--orange)}
.frame-card:nth-child(3) .frame-card__no{background:var(--red);color:#fff}
.frame-card h3{font-size:21px;font-weight:900;margin:0;line-height:1.35}
.frame-card p{font-size:16px;color:var(--muted)}
.prob-concl{margin-top:52px;text-align:left;font-family:inherit;font-weight:700;font-size:clamp(20px,2.4vw,27px);color:var(--ink)}
.prob-concl .u{background:linear-gradient(transparent 62%,rgba(255,199,44,.6) 62%);padding:0 2px}

/* ===== Check / For (3枚のカード) ===== */
.target-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px 28px;transition:transform .3s ease,box-shadow .3s ease}
.tcard:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(36,21,15,.1)}
.tcard__ic{width:56px;height:56px;border-radius:14px;background:var(--teal);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.tcard:nth-child(2) .tcard__ic{background:var(--orange)}
.tcard:nth-child(3) .tcard__ic{background:var(--red)}
.target-grid--2x2{grid-template-columns:repeat(2,1fr)}
.target-grid--2x2 .tcard:nth-child(2) .tcard__ic{background:var(--yellow)}
.target-grid--2x2 .tcard:nth-child(2) .tcard__ic svg{stroke:var(--ink)}
.target-grid--2x2 .tcard:nth-child(3) .tcard__ic{background:var(--orange)}
.target-grid--2x2 .tcard:nth-child(4) .tcard__ic{background:var(--red)}
.tcard__ic svg{width:30px;height:30px;stroke:#fff;fill:none;stroke-width:1.9}
.tcard h3{font-size:20px;font-weight:900;margin-bottom:10px}
.tcard p{font-size:16px;color:var(--muted)}

/* ===== Solution ===== */
/* 本文中の番号(特長・手順・STEP・条項)は角丸の四角に統一し、丸いセクション番号と区別する */
.sol{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;margin-top:44px}
.sol .feat-list{margin-top:0}
.sol__side{position:sticky;top:110px;display:grid;gap:22px}
.sol__media{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 26px 60px rgba(36,21,15,.22)}
.sol__media img{width:100%;aspect-ratio:1/1;object-fit:cover}
.sol__tag{position:absolute;top:16px;left:16px;z-index:2;background:rgba(28,17,13,.85);color:#fff;font-family:inherit;font-weight:700;font-size:14px;padding:8px 16px;border-radius:999px;display:flex;align-items:center;gap:8px}
.sol__tag .dot{background:var(--teal)}
.hsi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px 18px;margin:0}
.hsi__cap{font-family:inherit;font-weight:900;font-size:17px;color:var(--ink);margin-bottom:12px}
.hsi img{width:100%}
.hsi__zones{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:14px}
.hsi__zones li{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;padding:8px 4px;border-radius:var(--r-sm);color:var(--ink);line-height:1.35;text-align:center}
.hsi__zones b{font-size:16px;color:inherit}
.hsi__zones span{font-size:12px;font-weight:700;opacity:.85}
.hsi__zones .z1{background:var(--teal);color:#fff}.hsi__zones .z2{background:var(--yellow)}.hsi__zones .z3{background:var(--orange)}.hsi__zones .z4{background:var(--red);color:#fff}
.hsi__note{font-size:13.5px;color:var(--muted);margin-top:12px;line-height:1.7}
.hsi__note a{color:var(--red-text);text-decoration:underline;text-underline-offset:3px}
.feat-list{margin-top:32px;display:grid;gap:22px}
.feat{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}
.feat__no{font-family:inherit;font-weight:900;font-size:16px;color:#fff;width:46px;height:46px;border-radius:10px;display:flex;align-items:center;justify-content:center}
.feat:nth-child(1) .feat__no{background:var(--teal)}
.feat:nth-child(2) .feat__no{background:var(--yellow);color:var(--ink)}
.feat:nth-child(3) .feat__no{background:var(--orange);color:var(--ink)}
.feat:nth-child(4) .feat__no{background:var(--red)}
.feat h3{font-size:21px;font-weight:900;margin-bottom:6px}
.feat p{font-size:16px;color:var(--muted)}

/* 判定のしくみ:ヒートゾーン図と説明を横並びのパネルに(2026-10-20) */
.hz{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;margin-top:56px;background:var(--warm);border-radius:20px;padding:36px 40px}
.hz__fig{margin:0;background:#fff;border-radius:var(--r);padding:20px 22px 16px}
.hz__fig img{width:100%}
.hz__lbl{font-size:15px;font-weight:700;color:var(--red-text);margin-bottom:4px}
.hz__body h3{font-size:22px;font-weight:900;margin-bottom:16px;word-break:auto-phrase}
.hz__list{list-style:none;display:grid;gap:12px}
.hz__list li{position:relative;padding-left:22px;font-size:16.5px;color:var(--body)}
.hz__list li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:10px;border-radius:3px;background:var(--orange)}
.hz__list li:last-child{background:#fff;border-radius:var(--r-sm);padding:12px 14px 12px 36px}
.hz__list li:last-child::before{left:14px;top:1.15em;background:var(--red)}
.hz__list b{color:var(--red-text)}

/* ===== Comparison table ===== */
.cmp__legend{display:none}
.sp-only{display:none}
.lg{display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;border-radius:8px;padding:6px 4px;text-align:center;line-height:1.35}
.lg--old{background:#F4F1EF;color:var(--muted)}
.lg--new{background:var(--red);color:#fff}
.cmp{margin-top:20px;border-radius:20px;overflow:hidden;box-shadow:0 24px 60px rgba(36,21,15,.12);border:1px solid var(--line);background:#fff}
.cmp table{width:100%;border-collapse:collapse}
.cmp th,.cmp td{padding:22px 26px;text-align:left;vertical-align:middle}
.cmp thead th{font-family:inherit;font-size:17px;font-weight:700;background:var(--dark);color:#fff}
.cmp thead .c-axis{width:20%}
.cmp thead .c-old{width:36%;color:rgba(255,255,255,.8)}
.cmp thead .c-new{width:44%;background:var(--dark-2);box-shadow:inset 0 -5px 0 var(--red)}
.cmp thead .c-new img{height:32px;width:auto}
.cmp tbody tr+tr{border-top:1px solid var(--line)}
.cmp .axis{font-family:inherit;font-weight:900;font-size:17px;color:var(--ink);background:var(--warm)}
.cmp .old{color:var(--muted);font-size:16px}
.cmp .new{font-size:17px;color:var(--ink);background:rgba(250,88,34,.06);border-left:2px solid rgba(250,88,34,.25)}
.cmp .new b{color:var(--red-text);font-weight:700}

/* ===== How it works ===== */
.howto-flow{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;margin:56px 0}
.howto-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 28px 30px;box-shadow:0 18px 46px rgba(36,21,15,.07);height:100%}
.howto-step{display:inline-block;font-family:inherit;font-weight:900;font-size:14px;letter-spacing:.1em;color:#fff;background:var(--teal);padding:4px 14px;border-radius:8px;margin-bottom:16px}
.howto-card:nth-of-type(2) .howto-step{background:var(--orange);color:var(--ink)}
.howto-img{margin-bottom:20px;border-radius:12px;overflow:hidden}
.howto-img img{width:100%;aspect-ratio:5/4;object-fit:cover}
.howto-card h3{font-size:21px;font-weight:900;margin-bottom:8px}
.howto-card p{font-size:16px;color:var(--muted)}
.howto-arrow span{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--red);box-shadow:0 10px 24px rgba(250,88,34,.35);color:#fff;position:relative}
.howto-arrow span::before{content:"";width:20px;height:20px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 5l7 7-7 7'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 5l7 7-7 7'/%3E%3C/svg%3E") center/contain no-repeat}
.howto-compose{background:#fff;border:1px solid var(--line);border-radius:22px;padding:42px 44px}
.howto-compose__head{text-align:center;margin-bottom:30px}
.howto-compose__head h3{font-size:24px;font-weight:900;margin-bottom:10px}
.howto-compose__head p{font-size:16px;color:var(--muted);max-width:none;margin:0 auto}
.howto-compose__body{display:flex;justify-content:center}
.compose-price{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap}
.price-card{background:var(--warm);border-radius:var(--r);padding:24px 30px;text-align:center;display:flex;flex-direction:column;gap:6px;justify-content:center;min-width:220px}
.price-card__lbl{font-family:inherit;font-weight:900;font-size:20px;color:var(--ink)}
.price-card__type{font-size:15px;color:var(--muted);font-weight:700}
.price-plus{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--yellow);color:var(--ink);font-family:inherit;font-weight:900;font-size:26px;line-height:1}

/* ===== Guideline ===== */
.gl-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:48px 0 40px}
.gl-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.gl-card h3{background:var(--teal);color:#fff;font-size:20px;font-weight:900;padding:16px 24px}
.gl-card:nth-child(2) h3{background:var(--orange);color:var(--ink)}
.gl-card__body{padding:22px 24px 24px}
.gl-card__body p{font-size:16px;color:var(--muted)}
.gl-card__own{margin-top:16px;background:var(--warm);border-radius:var(--r-sm);padding:16px 18px;font-size:16px;color:var(--body)}
.gl-card__own b{display:block;color:var(--red-text);font-family:inherit;margin-bottom:2px}
@supports (grid-template-rows: subgrid){
  .gl-card{display:grid;grid-row:span 3;grid-template-rows:subgrid;row-gap:0}
  .gl-card__body{display:contents}
  .gl-card__body p{padding:22px 24px 0}
  .gl-card__own{margin:16px 24px 24px}
}
.doc-cards{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.doc-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:0 16px 44px rgba(36,21,15,.08);transition:transform .3s ease,box-shadow .3s ease}
.doc-card:hover{transform:translateY(-6px);box-shadow:0 26px 60px rgba(36,21,15,.14)}
.doc-thumb{position:relative;height:240px;overflow:hidden;background:var(--warm-2);display:flex;justify-content:center}
.doc-thumb-inner{width:794px;flex:none;transform:scale(.46);transform-origin:top center}
.doc-thumb-inner iframe{width:794px;height:1123px;border:0;display:block;pointer-events:none}
.doc-thumb .doc-cover{position:absolute;inset:0;z-index:2}
.doc-thumb::after{content:"";position:absolute;left:0;right:0;bottom:0;height:64px;background:linear-gradient(transparent,rgba(255,255,255,.95));z-index:1;pointer-events:none}
.doc-body{padding:26px 28px 28px}
.doc-tag{display:inline-block;font-family:inherit;font-weight:700;font-size:14px;color:var(--ink);background:var(--yellow);padding:4px 14px;border-radius:999px;margin-bottom:12px}
.doc-card:nth-child(2) .doc-tag{background:var(--orange)}
.doc-body h3{font-size:20px;font-weight:900;margin-bottom:8px}
.doc-body p{font-size:16px;color:var(--muted);margin-bottom:16px}
.doc-link{font-family:inherit;font-weight:700;font-size:16px;color:var(--red-text);display:inline-flex;align-items:center;gap:10px}
.doc-link .arrow{background:var(--red);color:#fff}
.gl-note{margin-top:26px;font-size:14px;color:var(--muted);text-align:center}

/* ===== Field evidence ===== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:56px}
.stat{position:relative;padding:32px 26px 28px;border-radius:var(--r);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);overflow:hidden}
.stat::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:var(--teal)}
.stat:nth-child(2)::before{background:var(--yellow)}.stat:nth-child(3)::before{background:var(--orange)}.stat:nth-child(4)::before{background:var(--red)}
.stat .num{font-size:clamp(44px,5vw,62px);color:#fff}
.stat .num small{font-size:.36em;color:var(--yellow);font-weight:800;margin-left:3px;white-space:nowrap}
.stat .lbl{font-family:inherit;font-weight:700;font-size:17px;margin-top:12px;color:#fff}
.stat .desc{font-size:15px;color:rgba(255,255,255,.75);margin-top:8px;line-height:1.75}
.stats-foot{margin-top:34px;font-size:14px;color:rgba(255,255,255,.65);text-align:center}

/* ===== FAQ ===== */
.faq-list{margin-top:50px;display:grid;gap:14px;max-width:900px;margin-left:auto;margin-right:auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:box-shadow .3s ease}
.faq-item:hover{box-shadow:0 14px 40px rgba(36,21,15,.08)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 28px;font-family:inherit;font-weight:700;font-size:18px;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-q-inner{display:flex;align-items:center;gap:16px}
.faq-q-inner::before{content:"Q";display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;font-weight:900;font-size:17px;flex-shrink:0}
.faq-icon{width:32px;height:32px;border-radius:50%;background:var(--warm);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .3s ease}
.faq-icon svg{width:13px;height:13px;stroke:var(--red-text);fill:none;stroke-width:2.5;transition:transform .3s ease}
.faq-item[open] .faq-icon{background:var(--red)}
.faq-item[open] .faq-icon svg{stroke:#fff;transform:rotate(180deg)}
.faq-ans{display:flex;align-items:flex-start;gap:16px;padding:4px 28px 26px 28px;font-size:16px;color:var(--body);line-height:1.9}
.faq-a-label{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--teal);color:#fff;font-family:inherit;font-weight:900;font-size:17px;flex-shrink:0;line-height:1}

/* ===== Trial ===== */
.trial-inner{position:relative;z-index:2}
.sec--trial::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 420px at 50% 0%,rgba(250,88,34,.25),transparent 70%);pointer-events:none}
.scarcity{display:flex;width:fit-content;align-items:center;gap:12px;background:linear-gradient(90deg,var(--red),var(--orange));color:#fff;font-family:inherit;font-weight:900;font-size:clamp(17px,2vw,21px);padding:12px 28px;border-radius:999px;margin-top:4px;margin-bottom:26px;box-shadow:0 14px 40px rgba(250,88,34,.4)}
.trial-cond{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:36px 0 54px}
.tc{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:22px 26px}
.tc .num{font-size:44px;color:var(--yellow)}
.tc .num small{font-size:.4em;color:#fff;font-weight:700;margin-left:3px}
.tc .lbl{font-family:inherit;font-weight:700;font-size:16px;margin-top:8px;color:rgba(255,255,255,.9)}
.flow{display:grid;grid-template-columns:repeat(4,1fr);margin-top:10px;counter-reset:step}
.flow-step{position:relative;padding:0 18px;text-align:center}
.flow-step::before{counter-increment:step;content:counter(step);font-family:inherit;font-weight:900;font-size:20px;color:var(--ink);width:52px;height:52px;border-radius:12px;background:var(--teal);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;position:relative;z-index:1}
.flow-step:nth-child(1)::before{color:#fff}
.flow-step:nth-child(2)::before{background:var(--yellow)}
.flow-step:nth-child(3)::before{background:var(--orange)}
.flow-step:nth-child(4)::before{background:var(--red);color:#fff}
.flow-step::after{content:"";position:absolute;top:25px;left:calc(50% + 34px);right:calc(-50% + 34px);height:3px;border-radius:3px;background:rgba(255,255,255,.25)}
.flow-step:last-child::after{display:none}
.flow-step .h4{font-size:18px;font-weight:900;margin-bottom:6px;color:#fff}
.flow-step p{font-size:15px;color:rgba(255,255,255,.78)}

/* ===== Form ===== */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;border-radius:24px;overflow:hidden;box-shadow:0 30px 80px rgba(36,21,15,.16);background:#fff}
.form-side{background:linear-gradient(160deg,var(--dark-2),var(--dark));color:#fff;padding:52px 44px;position:relative;overflow:hidden}
.form-side::after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:var(--heat)}
.form-side h2{font-size:30px;font-weight:900;margin-bottom:18px;position:relative;color:#fff}
.form-side__lead{position:relative;font-size:16px;color:rgba(255,255,255,.88)}
.form-side ul{list-style:none;margin-top:28px;display:grid;gap:16px;position:relative}
.form-side li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:#fff}
.form-side li svg{width:24px;height:24px;flex-shrink:0;stroke:var(--yellow);fill:none;stroke-width:2.4;margin-top:2px}
.form-side .dl{margin-top:36px;position:relative}
.form-side .dl a{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-family:inherit;font-size:15px;border:1px solid rgba(255,255,255,.45);padding:12px 22px;border-radius:999px;transition:background .2s}
.form-side .dl a:hover{background:rgba(255,255,255,.12)}
.form-body{padding:52px 44px}
.form-body h3{font-size:23px;font-weight:900;margin-bottom:6px}
.form-body .req-note{font-size:14px;color:var(--muted);margin-bottom:26px}
.req-mark{color:var(--red-text)}
.fg{margin-bottom:20px}
.fg label{display:block;font-family:inherit;font-weight:700;font-size:15px;margin-bottom:8px;color:var(--ink)}
.fg label .req{display:inline-block;color:#fff;background:var(--red);font-size:12px;margin-left:8px;padding:0 8px;border-radius:4px;vertical-align:2px}
.fg input,.fg select,.fg textarea{width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:var(--r-sm);font-family:inherit;font-size:16px;color:var(--ink);background:#fffdfa;transition:border-color .2s, box-shadow .2s}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,152,0,.2);background:#fff}
.fg textarea{resize:vertical;min-height:110px}
.fg-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-body .btn{width:100%;justify-content:center;margin-top:8px}
.privacy{font-size:14px;color:var(--muted);margin-top:14px;text-align:center}
.privacy a{color:var(--red-text);text-decoration:underline}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* ===== Footer ===== */
.ftr{background:#140b08;color:rgba(255,255,255,.75);padding:64px 0 32px}
.ftr-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.ftr-logo{height:44px;width:auto;filter:brightness(0) invert(1);margin-bottom:20px}
.ftr p{font-size:15px;line-height:1.9}
.ftr-tag{display:block;color:#fff;font-family:inherit;font-size:17px;margin-bottom:6px}
.ftr-h{font-family:inherit;color:#fff;font-size:16px;margin-bottom:16px;font-weight:700}
.ftr ul{list-style:none;display:grid;gap:10px}
.ftr ul a{font-size:15px;transition:color .2s}
.ftr ul a:hover{color:var(--yellow)}
.ftr-bot{padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:14px;color:rgba(255,255,255,.6)}
.ftr-bot a:hover{color:#fff;text-decoration:underline}

/* ===== ページの先頭へ戻るボタン ===== */
.totop{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:58px;height:58px;border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;
  background:var(--dark);color:#fff;border:2px solid rgba(255,255,255,.18);
  box-shadow:0 10px 26px rgba(0,0,0,.25);
  font-family:inherit;font-weight:700;font-size:11px;letter-spacing:.08em;line-height:1;
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s ease, transform .3s ease, visibility .3s, background .2s ease;
}
.totop svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--red)}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.hero__eyebrow .dot{animation:none}html{scroll-behavior:auto}}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}

/* ===== Responsive ===== */
@media(max-width:920px){
  .hero{padding-top:100px;min-height:auto}
  .hero__grid{grid-template-columns:1fr;gap:0}
  .hero__copy{padding-bottom:20px}
  .hero__visual img{max-height:440px}
  .frame-grid,.target-grid,.target-grid--2x2,.tl-grid,.case,.gl-grid,.doc-cards{grid-template-columns:1fr}
  .stats-grid,.trial-cond{grid-template-columns:1fr 1fr}
  .sol{grid-template-columns:1fr;gap:34px}
  .hz{grid-template-columns:1fr;gap:24px;padding:24px 18px}
  .sol__media img{aspect-ratio:4/3}
  .flow{grid-template-columns:1fr 1fr;gap:34px 0}
  .flow-step::after{display:none}
  .form-wrap{grid-template-columns:1fr}
  .ftr-top{grid-template-columns:1fr;gap:30px}
  .howto-flow{grid-template-columns:1fr;gap:20px}
  .howto-arrow{display:flex;justify-content:center}
  .howto-arrow span{transform:rotate(90deg)}
  .howto-compose{padding:32px 24px}
  .floor{grid-template-columns:1fr}
  .floor__tag{flex-direction:row;gap:12px;padding:12px;font-size:22px}
}
@media(max-width:560px){
  body{font-size:16px}
  .kicker{font-size:18px;gap:10px}
  .kicker::before{width:40px;height:40px;font-size:16px}
  .sec{padding:76px 0}
  .wrap{padding:0 18px}
  .sec-lead{font-size:16.5px}
  .hdr{padding:12px 16px}
  .hdr.scrolled{padding:8px 16px}
  .hdr__logo{height:28px}
  .hdr__dl{display:none}
  .hdr__cta{font-size:14px;padding:6px 8px 6px 16px;gap:8px}
  .hdr__cta .arrow{width:22px;height:22px}
  .hero h1{font-size:40px}
  .btn{font-size:16px}
  .stats-grid,.trial-cond{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr;gap:26px}
  .flow-step{padding:0}
  .fg-row{grid-template-columns:1fr}
  .law-facts{grid-template-columns:1fr}
  .form-side,.form-body{padding:36px 24px}
  .faq-item summary{padding:18px 18px;font-size:16.5px}
  .faq-ans{padding:4px 18px 22px}
  /* 比較表:スマホでは行ごとのカードにする(横スクロールさせない) */
  /* 比較表:スマホでは観点ごとに左右2列の比較カードにする */
  .cmp{border-radius:var(--r);background:transparent;box-shadow:none;border:none;overflow:visible}
  .cmp__legend{display:grid!important;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:10px}
  .cmp thead{display:none}
  .cmp table,.cmp tbody{display:block;width:100%}
  .cmp tbody tr{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
  .cmp tbody tr+tr{border-top:1px solid var(--line);margin-top:10px}
  .cmp .axis{grid-column:1/-1;display:block;width:auto;padding:9px 14px;font-size:15px;background:var(--warm-2);color:var(--ink)}
  .cmp .old,.cmp .new{display:block;width:auto;padding:12px 14px 14px;font-size:15px;line-height:1.6;border-left:none}
  .cmp .old{background:#F4F1EF;color:var(--body)}
  .cmp .new{background:rgba(250,88,34,.09)}
  .pc-only{display:none}.sp-only{display:inline}
  .howto-arrow{display:none}
  /* ヒーローの申込ボタンはヘッダーに常に出ているため、スマホでは省く */
  .hero__trial{display:none}
  .case__box{padding:22px 18px}
  .case__box h3{font-size:clamp(15px,4.6vw,19px)}
  .totop{right:14px;bottom:14px;width:52px;height:52px}
}

/* 見出し横の小さな注記(11 無料トライアル) */
.sec-title__note{display:inline-block;vertical-align:middle;margin-left:16px;font-size:15px;font-weight:700;letter-spacing:.04em;color:#fff;border:1px solid rgba(255,255,255,.45);border-radius:6px;padding:3px 10px;line-height:1.4;transform:translateY(-4px)}
@media(max-width:560px){.sec-title__note{display:table;font-size:13px;margin:10px 0 0;transform:none}#trial .sec-title{font-size:clamp(22px,7.4vw,28px)}}

/* 論文・出典リンク:1本1行、年を頭にそろえる(2026-10-20) */
.refs2{display:block;margin-top:12px}
.refs2__h{display:block;font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.04em;margin-bottom:4px}
.refs2__n{display:block;font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:4px}
.refs2 ul{list-style:none;display:grid;gap:4px;margin:0;padding:0}
.refs2 li{font-size:14.5px;line-height:1.6}
.refs2__y{flex-shrink:0;font-weight:700;color:var(--ink);padding-right:10px;border-right:1px solid var(--line)}
.refs2 a{color:var(--red-text);text-decoration:underline;text-underline-offset:3px}
.refs2 a::after{content:"";display:inline-block;width:.75em;height:.75em;margin-left:4px;vertical-align:-.05em;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17L17 7M9 7h8v8'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17L17 7M9 7h8v8'/%3E%3C/svg%3E") center/contain no-repeat}
.faq-ans .refs2{margin-top:14px}
@media(max-width:560px){
  /* 申込の流れ:番号を左、文字を右に並べ、細い縦線でつなぐ */
  .flow{grid-template-columns:1fr;gap:0}
  .flow-step{display:grid;grid-template-columns:52px 1fr;column-gap:16px;text-align:left;padding:0 0 24px}
  .flow-step::before{grid-row:1/span 2;margin:0}
  .flow-step::after{display:block;position:absolute;top:56px;bottom:4px;left:25px;right:auto;width:2px;height:auto;background:rgba(255,255,255,.22)}
  .flow-step:last-child{padding-bottom:0}
  .flow-step:last-child::after{display:none}
  .flow-step .h4{margin:12px 0 4px}
  .flow-step p{text-wrap:wrap}
}

/* ページ内リンクで移動したとき、セクション上の余白を飛ばして見出しがヘッダーのすぐ下に来るようにする */
.sec[id]{scroll-margin-top:-88px}
@media(max-width:560px){html{scroll-padding-top:68px}.sec[id]{scroll-margin-top:-56px}}

/* ===== ヘッダーのページ内メニュー(2026-10-21) ===== */
.hdr__menu ul{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.hdr__menu a{display:block;color:#fff;font-weight:700;font-size:14px;padding:8px 11px;border-radius:8px;white-space:nowrap;transition:background .2s ease}
.hdr__menu a:hover{background:rgba(255,255,255,.12)}
.hdr__menu-dl{display:none}
.hdr__menu{margin-left:auto;margin-right:12px}
.hdr__toggle{display:none;position:relative;width:44px;height:44px;border:1px solid rgba(255,255,255,.35);border-radius:12px;background:transparent;cursor:pointer;padding:0}
.hdr__toggle span,.hdr__toggle span::before,.hdr__toggle span::after{position:absolute;left:11px;width:20px;height:2px;background:#fff;border-radius:2px;content:"";transition:transform .25s ease,opacity .2s ease}
.hdr__toggle span{top:21px}
.hdr__toggle span::before{left:0;top:-7px}
.hdr__toggle span::after{left:0;top:7px}
.hdr.menu-open .hdr__toggle span{background:transparent}
.hdr.menu-open .hdr__toggle span::before{transform:translateY(7px) rotate(45deg)}
.hdr.menu-open .hdr__toggle span::after{transform:translateY(-7px) rotate(-45deg)}
@media(max-width:1279px){
  .hdr__toggle{display:block}
  .hdr__menu{position:fixed;top:0;right:0;width:min(320px,100%);height:100vh;height:100dvh;margin:0;padding:84px 20px 24px;box-sizing:border-box;background:rgba(28,17,13,.97);box-shadow:-10px 0 30px rgba(0,0,0,.3);transform:translateX(100%);visibility:hidden;transition:transform .3s ease,visibility .3s;overflow-y:auto;z-index:-1}
  .hdr.menu-open .hdr__menu{transform:none;visibility:visible}
  .hdr__menu ul{flex-direction:column;align-items:stretch;gap:0}
  .hdr__menu li{border-bottom:1px solid rgba(255,255,255,.12)}
  .hdr__menu a{font-size:16px;padding:16px 8px;border-radius:0}
  .hdr__menu-dl{display:block}
  .hdr__menu-dl a{color:var(--yellow)}
  .hdr__nav{position:relative;z-index:1}
}
@media(max-width:560px){
  .hdr__toggle{width:38px;height:38px;border-radius:10px}
  .hdr__toggle span{left:9px;top:18px}
  .hdr__menu{padding-top:68px}
}
@media(max-width:560px){.hdr__cta{white-space:nowrap}.hdr__cta-more{display:none}}

/* ===== 縦スクロール量の圧縮・余白の調整(2026-10-21) ===== */
.sec{padding:80px 0}
.tl-grid,.case,.target-grid,.stats-grid,.faq-list{margin-top:36px}
.floors{margin-top:28px}
.prob-concl{margin-top:36px}
.sol{margin-top:32px;gap:44px}
.hz{margin-top:40px;padding:28px 32px}
.howto-flow{margin:36px 0}
.howto-compose{padding:30px 32px}
.howto-compose__head{margin-bottom:20px}
.tcard{padding:26px 24px}
.tcard__ic{margin-bottom:14px}
.stat{padding:26px 22px 22px}
.form-side,.form-body{padding:40px 36px}
.ftr{padding:48px 0 24px}
.ftr-top{padding-bottom:28px}
@media(max-width:920px){
  .sec{padding:56px 0}
  .tl-grid,.case,.target-grid,.stats-grid,.faq-list{margin-top:26px}
  .sol{gap:24px}
  .hz{margin-top:28px;padding:22px 20px;gap:20px}
  .howto-flow{margin:26px 0;gap:14px}
  .howto-compose{padding:24px 18px}
}
@media(max-width:560px){
  .sec{padding:44px 0}
  .tl-grid,.case,.target-grid,.stats-grid,.faq-list{margin-top:20px}
  .floors{margin-top:20px}
  .prob-concl{margin-top:24px}
  .target-grid{gap:14px}
  .tcard{padding:20px 18px}
  .tcard__ic{width:46px;height:46px;margin-bottom:10px}
  .tcard__ic svg{width:26px;height:26px}
  .howto-card{padding:20px 18px 22px}
  .howto-img{margin-bottom:14px}
  .stat{padding:20px 18px 18px}
  .form-side,.form-body{padding:26px 18px}
  .ftr{padding:36px 0 20px}
  /* 導入に必要なもの：センサー＋アプリを横に並べる */
  .howto-compose{padding:20px 14px}
  .howto-compose__head{margin-bottom:14px}
  .compose-price{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px;flex-wrap:nowrap;width:100%}
  .price-card{min-width:0;padding:14px 8px;gap:4px}
  .price-card__lbl{font-size:15px;line-height:1.4}
  .price-card__type{font-size:12px;line-height:1.4}
  .price-plus{width:30px;height:30px;font-size:19px}
}
@media(max-width:560px){.compose-price{align-items:stretch}.price-plus{align-self:center}}
.gl-grid{margin:36px 0 28px}
.refs{margin-top:28px}
@media(max-width:560px){
  .tl-grid,.gl-grid,.doc-cards,.stats-grid,.floors{gap:12px}
  .gl-grid{margin:20px 0 20px}
  .refs{margin-top:20px;padding:16px 16px}
  .tl-card__head{padding:10px 16px}
  .floor__body{padding:16px 16px}
  .case{margin-top:24px}
  .case__box{padding:20px 16px}
  .feat-list{margin-top:20px;gap:16px}
  .hz{padding:16px 12px}
  .hz__fig{padding:12px 12px 10px}
  .gl-card__body{padding:16px 16px 18px}
  .gl-card__own{padding:12px 14px}
  .doc-body{padding:18px 16px 20px}
  .faq-ans{padding:2px 16px 18px 16px}
}

/* カード：アイコンを小さくして見出しと横並びに(2026-10-21) */
.tcard{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:12px;align-items:center}
.tcard__ic,.target-grid--2x2 .tcard__ic{width:40px;height:40px;border-radius:10px;margin:0}
.tcard__ic svg{width:22px;height:22px}
.tcard h3{margin:0;line-height:1.45}
.tcard p{grid-column:1/-1;margin-top:12px}
@media(max-width:560px){.tcard__ic,.target-grid--2x2 .tcard__ic{width:36px;height:36px;border-radius:9px;margin:0}.tcard__ic svg{width:20px;height:20px}.tcard h3{font-size:17px}.tcard p{margin-top:10px}}
/* 強調マーカー */
.mk{background:linear-gradient(transparent 58%,rgba(255,199,44,.6) 58%);padding:0 2px}
/* 資料カードのタグ幅をそろえる */
.doc-tag{width:auto;min-width:0;text-align:center;box-sizing:border-box;white-space:nowrap}
.doc-cards .doc-tag{width:15.5em;padding-left:10px;padding-right:10px}
/* ヒーローの見出し上ラベル：ボタンに見えないよう枠を外し、左の縦線＋強弱のある文字組みに(2026-10-21) */
.hero__eyebrow{display:inline-flex;align-items:baseline;flex-wrap:wrap;gap:0 4px;border:none;background:none;border-radius:0;
  padding:2px 0 2px 14px;box-shadow:inset 4px 0 0 var(--red);font-size:20px;letter-spacing:.02em;line-height:1.5;color:#fff}
.hero__eyebrow b{color:#fff;font-weight:900;font-size:1.1em}
.hero__eyebrow-sub{color:rgba(255,255,255,.78);font-weight:700}
@media(max-width:560px){.hero__eyebrow{font-size:16px;padding-left:12px;margin-bottom:20px}}

/* 2026-11-09 3つの強み(ファーストビューの説明文) */
.hero__lead{margin-bottom:16px}
.hero__points{list-style:none;margin:0 0 36px;padding:0;display:grid;gap:12px}
.hero__points li{display:flex;align-items:flex-start;gap:12px;font-size:clamp(16px,1.4vw,18px);line-height:1.6;color:rgba(255,255,255,.88);word-break:auto-phrase}
.hero__points b{color:#fff}
.hero__check{flex:none;width:24px;height:24px;margin-top:1px;border-radius:50%;background:var(--teal);position:relative}
.hero__points li:nth-child(2) .hero__check{background:var(--yellow)}
.hero__points li:nth-child(3) .hero__check{background:var(--orange)}
.hero__check::after{content:"";position:absolute;left:8px;top:5px;width:6px;height:11px;border:solid var(--dark);border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.hero__points li:nth-child(1) .hero__check::after{border-color:#fff}
@media(max-width:560px){.hero__points{gap:10px;margin-bottom:28px}.hero__points li{font-size:16px}}

/* 2026-11-09 資料カード3枚・ファーストビューの論文リンク */
@media(min-width:921px){.doc-cards{grid-template-columns:repeat(3,1fr);gap:22px}}
.hero__link{color:#fff;text-decoration:underline;text-decoration-color:rgba(255,199,44,.8);text-underline-offset:4px;text-decoration-thickness:2px}
.hero__link:hover{text-decoration-color:var(--yellow)}

/* 2026-11-10 対象の現場:困りごとの見出し/実証:分かったこと・3列/図の出典 */
.tcard__pain{display:block;font-size:17px;font-weight:900;color:var(--ink);line-height:1.6;margin-bottom:6px;word-break:auto-phrase}
@media(min-width:921px){.stats-grid--3{grid-template-columns:repeat(3,1fr)}}
.proof-find{margin-top:36px;padding:26px 30px;border-radius:var(--r);background:rgba(255,199,44,.12);border:1px solid rgba(255,199,44,.45)}
.proof-find__lbl{display:inline-block;font-size:14px;font-weight:800;color:var(--ink);background:var(--yellow);border-radius:999px;padding:3px 14px;margin-bottom:10px}
.proof-find p{font-size:clamp(18px,1.9vw,23px);font-weight:700;line-height:1.7;color:#fff;word-break:auto-phrase}
.proof-find b{color:var(--yellow)}
.proof-find + .stats-grid{margin-top:22px}
@media(max-width:560px){.proof-find{padding:18px 16px;margin-top:22px}.proof-find + .stats-grid{margin-top:12px}}
.hz .cite{display:block}

/* 2026-11-10 howto note */
.howto-flow+.howto-note{margin:-20px 0 36px;text-align:center;font-size:13px;color:var(--muted,#666)}
@media (max-width:920px){.howto-flow+.howto-note{margin:-12px 0 26px;text-align:left}}

/* 2026-11-10 doc-card link align */
.doc-body{flex:1;display:flex;flex-direction:column;align-items:flex-start}
.doc-body .doc-link{margin-top:auto}

/* 2026-11-10 cmp mobile: equal column boundary */
@media(max-width:560px){.cmp tbody tr{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.cmp .old,.cmp .new{min-width:0;overflow-wrap:anywhere}.cmp .new .nw{white-space:normal}}
