/* ===== 変数（色・書体はここで一括変更） ===== */
:root {
  --ink: #0e1f33;
  --blue: #1d5b86;
  --blue-text: #1d5b86;
  --sky: #eaf1f6;
  --sky2: #eef3f7;
  --paper: #f7f9fb;
  --alert: #d9421f;
  --teal: #14806f;
  --gate: #2b4f8f;
  --gold: #8a6d33;
  --line: #d5dfe7;
  --muted: #55697a;
  --font: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  --font-head: 'Zen Kaku Gothic New', 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --num: 'Barlow Semi Condensed', 'Noto Sans JP', sans-serif; /* 数字だけ別書体 */
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-bottom: 80px; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font); font-size: 16px; line-height: 1.95; font-weight: 400;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { word-break: auto-phrase; text-wrap: balance; font-weight: 700; font-family: var(--font-head); letter-spacing: .01em; }
.kicker, .btn-main, .btn-gold, .ba-pill, .trial-pill, .hero-pill, .proof-tag, .company-tag, summary { font-family: var(--font-head); }
p { word-break: auto-phrase; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
/* width/height 属性つき画像がグリッド/フレックス内で列を押し広げないように */
.split > *, .data-split > *, .naru > *, .voices > *, .link-cards > *, .price3 > *, .battery > *, .trial > * { min-width: 0; }

/* ===== 共通 ===== */
.sec { padding: clamp(56px, 8vw, 96px) 24px; }
.sec-tight { padding-top: clamp(40px, 5vw, 56px); padding-bottom: clamp(40px, 5vw, 56px); }
.sec-sky { background: var(--sky); }
.sec-sky2 { background: var(--sky2); }
.inner { max-width: 1160px; margin: 0 auto; }
.inner.narrow { max-width: 780px; }
.inner.narrow-lg { max-width: 920px; }
.center { text-align: center; }

.kicker { color: var(--blue-text); font-weight: 700; font-size: 15px; text-align: center; margin-bottom: 10px; }
.h-lg { font-size: clamp(24px, 3.4vw, 38px); line-height: 1.55; text-align: center; margin-bottom: clamp(32px, 5vw, 56px); }
.h-blue { font-size: clamp(20px, 2.6vw, 28px); line-height: 1.7; color: var(--blue-text); margin-bottom: 32px; }
.h-blue-md { font-size: clamp(21px, 2.6vw, 30px); line-height: 1.6; color: var(--blue-text); margin-bottom: 24px; }
.h-blue-sm { font-size: 20px; color: var(--blue-text); margin-bottom: 40px; }
.h-black { font-size: clamp(20px, 2.8vw, 30px); line-height: 1.6; margin-bottom: 28px; }
.lead-small { font-size: 14.5px; color: #34475a; margin-bottom: 32px; }

.btn-main {
  display: block; width: fit-content; max-width: 100%; margin: 0 auto; padding: 16px 40px;
  background: var(--blue); color: #fff; text-align: center; text-decoration: none;
  font-size: clamp(16px, 1.7vw, 20px); font-weight: 700; border-radius: 8px; letter-spacing: .03em;
  box-shadow: 0 8px 20px rgba(29,91,134,.22); transition: background .2s, transform .2s, box-shadow .2s;
}
.btn-main:hover { background: #164a6f; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(29,91,134,.28); }
.btn-main.btn-sm { display: inline-block; font-size: 17px; padding: 14px 36px; }

/* ===== ヘッダー ===== */
.site-header { position: absolute; top: 0; left: 0; z-index: 5; padding: 8px 12px; }
.site-header a { display: inline-flex; align-items: center; gap: 8px; color: #fff; text-decoration: none; font-family: "Noto Sans JP", "Zen Kaku Gothic New", sans-serif; font-weight: 700; font-size: 15px; letter-spacing: .04em; white-space: nowrap; }
.site-header img { width: 28px; height: 28px; object-fit: cover; object-position: left center; } /* 横長ロゴ画像の、左端のマークだけを見せる */

/* ===== ヒーロー（全面ダーク。動画があれば背景で再生） ===== */
.hero { position: relative; isolation: isolate; display: flex; align-items: center; min-height: min(92vh, 840px); background: #0b1a2b; color: #fff; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -1; background: radial-gradient(55% 75% at 76% 48%, #1d5683 0%, rgba(29,86,131,0) 72%), linear-gradient(120deg, #0a1828 0%, #0f2640 55%, #12304f 100%); }
/* 動画は切り取らずに、全体を見せる。
   PC：高さをヒーローに合わせて、右寄せ（横が余る分は、左端をぼかして背景になじませる／足りない分は、何もない左側だけが切れる）
   タブレット・スマホ：文字の上に、動画の枠を別に置く（下の @media を参照） */
.hero-video { position: absolute; top: 0; right: 0; height: 100%; width: auto; max-width: none; opacity: 0; transition: opacity 1.6s ease;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 24%); mask-image: linear-gradient(90deg, transparent 0, #000 24%); }
.hero-video.ready { opacity: 1; }
.hero.has-video .field { display: none; }
.scrim { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,20,34,.94) 0%, rgba(8,20,34,.78) 38%, rgba(8,20,34,.12) 76%, rgba(8,20,34,0) 100%); }
/* 検知エリアのレーダー表現（静止時は輪だけ） */
.field { position: absolute; right: 15%; top: 50%; width: 0; height: 0; }
.field .f-bound { position: absolute; left: 0; top: 0; width: 400px; height: 400px; margin: -200px 0 0 -200px; border-radius: 50%; border: 1.5px dashed rgba(255,255,255,.4); }
.field i { position: absolute; left: 0; top: 0; width: 560px; height: 560px; margin: -280px 0 0 -280px; border-radius: 50%; border: 1px solid rgba(255,255,255,.28); }
.field i:nth-of-type(2) { width: 340px; height: 340px; margin: -170px 0 0 -170px; border-color: rgba(255,255,255,.2); }
.field i:nth-of-type(3) { width: 180px; height: 180px; margin: -90px 0 0 -90px; border-color: rgba(255,255,255,.34); }
.field .f-dot { position: absolute; left: -7px; top: -7px; width: 14px; height: 14px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 6px rgba(255,255,255,.18), 0 0 32px 8px rgba(120,190,240,.55); }

.hero-copy { position: relative; width: 100%; max-width: 760px; margin-left: clamp(24px, 7vw, 120px); padding: clamp(96px, 10vw, 136px) 24px clamp(48px, 6vw, 80px) 0; }
.hero-pill { width: fit-content; border: 1px solid rgba(255,255,255,.55); border-radius: 999px; color: #fff; font-weight: 500; padding: 4px 18px; font-size: 14px; letter-spacing: .06em; }
.hero h1 { font-size: clamp(32px, 4.3vw, 62px); line-height: 1.32; font-weight: 900; letter-spacing: -.005em; margin: 26px 0 22px; color: #fff; }
.hero-lead { font-size: clamp(16px, 1.6vw, 20px); font-weight: 500; color: rgba(255,255,255,.94); }
.hero-sub { font-size: 14px; color: rgba(255,255,255,.7); margin-top: 2px; }
.stats { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; margin: 36px 0 28px; border-block: 1px solid rgba(255,255,255,.22); }
.stats > div { padding: 18px 30px 16px; border-left: 1px solid rgba(255,255,255,.22); }
.stats > div:first-child { padding-left: 0; border-left: 0; }
.stats dt { font-size: 13px; color: rgba(255,255,255,.7); }
.stats dd { display: flex; align-items: baseline; gap: 3px; color: #fff; line-height: 1.1; }
.stats b { font-family: var(--num); font-size: clamp(50px, 5.6vw, 72px); font-weight: 600; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.stats dd span { font-size: 20px; font-weight: 500; }
.stats sup { font-size: 11px; color: rgba(255,255,255,.6); margin-left: 2px; align-self: flex-start; padding-top: 10px; }
.places p { font-size: 13px; font-weight: 500; color: rgba(255,255,255,.75); margin-bottom: 10px; }
.places ul { display: flex; flex-wrap: wrap; gap: 8px; }
.places li { border: 1px solid rgba(255,255,255,.3); border-radius: 4px; padding: 2px 12px; font-size: 13px; color: rgba(255,255,255,.92); }

.cta-band { background: var(--paper); padding: 40px 24px 8px; }

/* ===== 導入現場の写真（大1＋小4。色味を揃えて、スマホ撮影の粗さを抑える） ===== */
.photos { background: var(--paper); padding: 24px 24px 72px; }
.photos-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr; grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 12px; max-width: 1160px; margin: 0 auto; aspect-ratio: 2.1 / 1; }
.photos figure { position: relative; margin: 0; overflow: hidden; border-radius: 6px; background: #1b2735; }
.photos figure:first-child { grid-row: 1 / 3; }
.photos img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.86) contrast(1.04) brightness(.98); transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.photos figure::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,31,51,0) 55%, rgba(14,31,51,.62) 100%); pointer-events: none; }
.photos figcaption { position: absolute; left: 14px; bottom: 10px; z-index: 1; color: #fff; font-size: 12.5px; letter-spacing: .06em; }
.photos figure:hover img { transform: scale(1.04); }

/* ===== 料金（3つの数字） ===== */
.price3 { display: grid; grid-template-columns: repeat(3, 1fr); }
.price3 li { padding: 4px clamp(20px, 3vw, 40px) 8px; }
.price3 li + li { border-left: 1px solid #b4cad8; }
.price-label { font-weight: 700; color: var(--blue-text); font-size: 17px; }
.price-num { display: flex; align-items: baseline; color: var(--ink); line-height: 1; margin: 6px 0 14px; }
.price-num b { font-family: var(--num); font-size: clamp(64px, 7.2vw, 100px); font-weight: 700; letter-spacing: -.02em; }
.price-num span { font-size: clamp(20px, 2.2vw, 28px); font-weight: 700; margin-left: 4px; }
.price-cap { font-weight: 700; font-size: 15px; padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid #b4cad8; }
.price-body { font-size: 14px; color: #34475a; }

/* ===== チェックリスト ===== */
.check { background: #fff; padding-top: clamp(64px, 9vw, 104px); }
.check-eyebrow { text-align: center; font-size: 13px; letter-spacing: .2em; color: #5f7f8c; font-weight: 700; margin-bottom: 14px; font-family: var(--font); }
.check-title { text-align: center; font-size: clamp(24px, 3vw, 32px); color: #2e4a61; margin-bottom: 22px; font-family: var(--font); }
.check-lead { text-align: center; font-size: 14px; color: #7b959c; margin-bottom: 36px; }

.sg-check-widget, .sg-check-widget * { box-sizing: border-box; }
.sg-check-widget { font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', sans-serif; }
.sg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.sg-item { display: flex; align-items: center; gap: 14px; width: 100%; background: #F7FBFA; border: 1.5px solid #E4EDEF; border-radius: 16px; padding: 18px 20px; cursor: pointer; transition: .15s; position: relative; }
.sg-item.is-checked { background: #EEF4F4; border-color: #93BAD1; }
.sg-box { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 8px; background: #fff; border: 2px solid #CED9DD; display: grid; place-items: center; transition: .15s; }
.sg-box svg { opacity: 0; transition: .15s; }
.is-checked .sg-box { background: #4F7CA6; border-color: #4F7CA6; }
.is-checked .sg-box svg { opacity: 1; }
.sg-label { font-size: 16px; color: #3B565F; font-weight: 500; line-height: 1.5; }
.sg-visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.sg-visually-hidden:focus + .sg-box { outline: 3px solid #4F7CA6; outline-offset: 2px; }
.sg-state { margin-top: 28px; background: #EEF2F3; border-radius: 20px; padding: 28px 30px; display: flex; gap: 20px; align-items: flex-start; transition: .2s; }
.sg-icon { flex: 0 0 auto; width: 56px; height: 56px; border-radius: 16px; background: #9AA7AC; display: grid; place-items: center; transition: .2s; }
.sg-state-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.sg-state-title { font-weight: 700; font-size: 20px; color: #2E4A61; }
.sg-state-count { font-size: 14px; color: #7B959C; }
.sg-state-sub { margin: 8px 0 0; font-size: 15px; color: #5B7880; line-height: 1.7; }

/* ===== 仕組み図・3つの鳴る ===== */
.dome-wrap { overflow-x: auto; }
.dome { display: block; width: 100%; max-width: 900px; height: auto; margin: 8px auto 0; }
.naru { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; text-align: center; }
.naru > li > img, .naru-visual { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; margin-bottom: 20px; }
.naru-visual { position: relative; background: #f1f6f9; overflow: hidden; }
.naru-visual svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.naru-time p { position: absolute; inset: 0; display: flex; align-items: baseline; justify-content: center; align-content: center; padding-top: 14%; color: var(--ink); }
.naru-time b { font-family: var(--num); font-size: clamp(88px, 11vw, 124px); font-weight: 700; color: var(--alert); line-height: 1; }
.naru-time span { font-size: 24px; font-weight: 700; margin-left: 6px; }
.naru h3 { font-size: 20px; color: var(--blue-text); margin-bottom: 12px; }
.naru p { font-size: 14px; line-height: 2; }

/* ===== 左右2カラム ===== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; max-width: 1000px; margin: 0 auto; }
.split .photo { border-radius: 8px; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.note { font-size: 14px; line-height: 2.1; align-self: center; }

/* ===== Before / After ===== */
.ba-eyebrow { color: var(--blue-text); font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.ba-title { color: var(--blue-text); font-size: clamp(22px, 2.6vw, 30px); margin-bottom: 32px; }
.ba-compare { max-width: 900px; margin: 0 auto; text-align: center; }
.ba-pill { display: inline-block; background: #fff; border: 1px solid #cfe0e8; border-radius: 999px; font-size: 12px; padding: 2px 14px; margin-bottom: 14px; }
.ba-lead { font-size: clamp(20px, 2.4vw, 27px); }
.ba-lead em { font-style: normal; color: #2a74a6; }
.ba-sub { font-size: 13px; color: #6a7c8a; margin: 8px 0 24px; }
.ba-cols { display: flex; align-items: center; justify-content: center; gap: 20px; }
.ba-card { flex: 1; max-width: 380px; background: #fff; border-radius: 14px; border: 1px solid #d3e0e7; padding: 0 24px 10px; text-align: left; overflow: hidden; }
.ba-card h4 { margin: 0 -24px 8px; padding: 16px 24px; background: #eef2f5; text-align: center; font-size: 16px; }
.ba-card-sg h4 { background: var(--ink); color: #fff; position: relative; }
.ba-badge { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); background: #fff; color: #2a74a6; border-radius: 999px; font-size: 11px; padding: 0 10px; }
.ba-card li { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-top: 1px solid #e6edf1; font-weight: 700; font-size: 14.5px; line-height: 1.6; }
.ba-card li:first-child { border-top: 0; }
.ba-card li b { color: #2a74a6; }
.ba-card li span:last-child { flex: 1; }
.ba-ic { flex: 0 0 auto; width: 40px; height: 40px; display: grid; place-items: center; background: #eef3f7; border-radius: 10px; color: #8a9aa6; }
.ba-ic svg { width: 22px; height: 22px; }
.ba-card-sg .ba-ic { color: #2a74a6; background: #e8f1f8; }
.ba-arrow { flex: 0 0 auto; width: 40px; height: 40px; display: grid; place-items: center; background: #fff; border-radius: 50%; color: #2a74a6; }

/* ===== 電池切れ ===== */
.battery { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 64px); align-items: center; max-width: 1060px; margin: 0 auto; }
.bat-table { background: #fff; border-radius: 10px; padding: 20px; }
.bat-head, .bat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.bat-head span { padding: 12px; text-align: center; font-weight: 700; font-size: 17px; background: #e6ebef; border-radius: 6px; }
.bat-head .sg { background: var(--blue); color: #fff; }
.bat-row { margin-top: 14px; }
.bat-row p { padding: 20px 18px; border: 1px solid #dfe6eb; border-radius: 8px; line-height: 1.6; font-size: 15px; display: flex; flex-direction: column; justify-content: center; min-height: 92px; }
.bat-row b { font-size: 19px; }
.bat-row .sg { border-color: #8cc0e3; background: #f4faff; }
.bat-row .sg b { color: var(--blue-text); }

/* ===== 比較表・シミュレーション ===== */
.cmp { width: 100%; border-collapse: collapse; margin-top: 8px; text-align: center; background: #fff; }
.cmp th, .cmp td { padding: 20px 16px; border-bottom: 1px solid #dfe7ec; }
.cmp thead th { color: #fff; background: var(--gate); font-size: 20px; }
.cmp thead th:first-child { background: transparent; }
.cmp thead .sg { background: var(--ink); border-bottom: 3px solid var(--gold-1); }
.cmp tbody th { text-align: left; background: #eef3f7; font-size: 15px; width: 26%; }
.cmp td { font-size: 15px; }
.cmp td b { font-family: var(--num); font-size: clamp(34px, 4.4vw, 48px); font-weight: 700; margin-right: 2px; }
.cmp td.sg { background: #fffcf3; color: var(--teal); font-weight: 700; }
.cmp td small { display: block; font-size: 12px; color: var(--muted); font-weight: 400; }

.sim { margin-top: 28px; background: #fff; border: 1px solid var(--line); padding: clamp(20px, 3vw, 32px); text-align: left; }
.sim h3 { font-size: clamp(18px, 2.2vw, 22px); margin-bottom: 20px; }
.sim-row { display: grid; grid-template-columns: 150px 1fr; gap: 14px; align-items: center; margin-bottom: 10px; }
.sim-name { font-size: 14px; font-weight: 700; }
.sim-bar { display: flex; align-items: center; width: var(--w); min-width: 96px; height: 56px; padding-left: 16px; color: #fff; }
.sim-bar b { font-family: var(--num); font-size: 40px; font-weight: 700; line-height: 1; }
.sim-bar.gate { background: var(--gate); }
.sim-bar.sg { background: var(--teal); }
.sim-result { display: flex; flex-wrap: wrap; gap: 8px 36px; margin-top: 18px; font-weight: 700; align-items: baseline; }
.sim-result b { font-family: var(--num); font-size: 52px; font-weight: 700; color: var(--teal); line-height: 1; margin: 0 2px; }
.sim-note { font-size: 12.5px; color: var(--muted); margin-top: 8px; }

/* ===== 無料トライアル導線 ===== */
.trial { display: grid; grid-template-columns: 1fr 1fr; background: #f2f7fc; }
.trial > img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; object-position: 48% 58%; }
.trial-body { padding: clamp(32px, 5vw, 72px); display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.trial-pill { border: 1px solid var(--blue-text); color: var(--blue-text); padding: 2px 16px; font-size: 14px; font-weight: 700; }
.trial h2 { font-size: clamp(24px, 3.2vw, 38px); line-height: 1.5; margin: 20px 0 14px; color: #17408f; }
.trial-sub { font-size: 15px; margin-bottom: 20px; }
.trial-checks { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-bottom: 26px; }
.trial-checks li { display: flex; align-items: center; gap: 6px; font-weight: 700; font-size: 14.5px; }
.trial-checks svg { width: 22px; height: 22px; padding: 3px; border-radius: 50%; background: #3b6db5; color: #fff; }
.btn-trial { margin: 0; width: 100%; max-width: 480px; font-size: clamp(16px, 2vw, 20px); background: linear-gradient(180deg, #3a72b8, #1f4d94); }
.btn-trial:hover { background: linear-gradient(180deg, #3568ab, #1a428a); }

/* ===== データ ===== */
.data-split { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.data-text { padding: clamp(40px, 6vw, 80px) 8% clamp(40px, 6vw, 80px) 12%; align-self: center; font-size: 14px; }
.data-eyebrow { font-size: 13px; font-weight: 700; margin-bottom: 12px; }
.data-title { font-size: clamp(24px, 3vw, 34px); line-height: 1.5; color: var(--blue-text); margin-bottom: 8px; }
.data-note { font-size: 11px; color: #6a7c8a; margin-bottom: 16px; }
.donut { background: #fff; text-align: center; padding: clamp(32px, 5vw, 56px) 24px; }
.donut figcaption { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.donut figcaption b { background: var(--ink); color: #fff; padding: 2px 28px; border-radius: 999px; font-size: 16px; }
.donut figcaption span { font-size: clamp(28px, 4vw, 44px); font-weight: 700; color: var(--ink); line-height: 1.3; margin-top: 8px; }
.donut figcaption small { font-size: 14px; color: var(--muted); }
.donut svg { display: block; width: min(320px, 82%); margin: 8px auto 0; }
.d-sub { font-size: 15px; font-weight: 700; fill: var(--blue-text); }
.d-num { font-family: var(--num); font-size: 58px; font-weight: 700; fill: var(--blue-text); }
.d-pct { font-size: 28px; }
.donut-other { margin-top: 6px; color: var(--muted); font-size: 14px; }
.donut-other b { font-family: var(--num); font-size: 26px; color: #444; }

.chart { background: #fff; border-radius: 12px; padding: clamp(20px, 3vw, 32px); max-width: 1000px; margin: 0 auto; text-align: left; }
.chart h3 { text-align: center; font-size: clamp(22px, 3vw, 30px); margin-bottom: 8px; }
.chart-scroll { overflow-x: auto; }
.chart-svg { display: block; min-width: 720px; width: 100%; height: auto; }
.chart-svg .grid { stroke: #d9e2e8; stroke-dasharray: 3 4; }
.chart-svg .axis { stroke: var(--ink); stroke-width: 1.5; }
.chart-svg .ax, .chart-svg .xl, .chart-svg .vl { font-size: 13px; fill: var(--ink); }
.chart-svg .vl { font-size: 13.5px; }
.chart-svg .ln { fill: none; stroke: #1ba0b8; stroke-width: 3; stroke-linejoin: round; }
.chart-svg .pt { fill: #fff; stroke: #1ba0b8; stroke-width: 3; }
.chart-svg .pt.last { fill: #1ba0b8; }
.chart-note { font-size: 12.5px; color: var(--muted); }

/* ===== ユーザーの声 ===== */
.voice-lead { font-size: clamp(18px, 2.2vw, 24px); margin-bottom: 12px; }
.proof { background: #eaf2f7; border: 1px solid #c9d6de; padding: 28px 24px 20px; margin: 32px 0; text-align: center; }
.proof-tag { display: inline-block; background: var(--alert); color: #fff; font-size: 12px; font-weight: 700; padding: 0 10px; margin-bottom: 8px; }
.proof-title { font-size: 20px; }
.proof-title em { font-style: normal; color: var(--alert); font-size: 26px; }
.proof-sub { font-size: 12.5px; color: #6a7c8a; margin: 6px 0 16px; }
.proof-scroll { overflow-x: auto; }
.proof table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 13px; }
.proof th, .proof td { padding: 12px; text-align: center; border-bottom: 1px solid #d3dee5; }
.proof thead th { background: #dce7ee; }
.proof tbody th { background: #e3ecf2; text-align: left; width: 20%; }
.proof td { background: #eef5f9; }
.proof .total { background: #efe3e2; color: #b4281a; font-weight: 700; }
.proof thead .total { background: var(--alert); color: #fff; }
.proof .big { font-size: 16px; }
.proof-foot { text-align: left; font-size: 11px; color: #667; margin-top: 12px; line-height: 1.6; }
.voices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: left; }
.voices li { background: #fff; border: 1px solid #cfd8de; border-radius: 8px; padding: 24px 22px; }
.voices li::before { content: '“'; display: block; font-size: 40px; line-height: .8; color: #8aa3b4; font-family: Georgia, serif; }
.voices h4 { font-size: 16px; margin: 6px 0; }
.voices p { font-size: 14.5px; }

/* ===== FAQ ===== */
.faq { background: #fff; border-radius: 8px; margin-bottom: 12px; border: 1px solid #dbe5ea; }
.faq summary { list-style: none; cursor: pointer; padding: 20px 56px 20px 20px; font-weight: 700; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 24px; color: var(--blue-text); }
.faq[open] summary::after { content: '−'; }
.faq .q { display: inline-block; margin-right: 14px; color: var(--blue-text); font-size: 18px; }
.faq p { padding: 0 20px 20px 52px; font-size: 14.5px; }

/* ===== 運営会社カード ===== */
.band-beige { background: #f3efe8; }
.company { max-width: 780px; margin: 0 auto; background: #fdfcf6; border-radius: 24px; padding: clamp(24px, 4vw, 40px) clamp(20px, 4vw, 40px) 28px; }
.company-tag { display: inline-block; background: #dcebe0; color: #2f6150; font-size: 12px; font-weight: 700; border-radius: 999px; padding: 2px 14px; margin-bottom: 16px; }
.company h2 { font-size: clamp(20px, 2.6vw, 28px); color: #1f4f3d; margin-bottom: 14px; }
.company > p { font-size: 14px; color: #444; margin-bottom: 20px; }
.company-steps li { display: flex; align-items: center; gap: 14px; background: #eef4ee; border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
.company-steps span { flex: 0 0 auto; width: 36px; height: 36px; border-radius: 50%; background: #2f6150; color: #fff; display: grid; place-items: center; font-family: var(--num); font-size: 16px; font-weight: 700; }
.company-steps b { display: block; font-size: 15px; }
.company-steps small { font-size: 12.5px; color: #555; }
.company-btns { display: flex; gap: 12px; margin-top: 20px; }
.company-btns a { flex: 1; text-align: center; text-decoration: none; padding: 14px; border-radius: 999px; font-size: 14px; font-weight: 700; }
.c-fill { background: #2f6150; color: #fff; }
.c-line { background: #fff; color: #2f6150; border: 1px solid #2f6150; }
.company-note { text-align: center; font-size: 11px; color: #777; margin-top: 12px; }

/* ===== フォーム ===== */
.band-form { background: #f4fbfd; }
.form-wrap { max-width: 640px; }
.tel { text-align: center; margin: 8px 0 32px; }
.tel a { color: var(--blue-text); font-weight: 700; font-size: 22px; text-decoration: none; }
#contactForm label, #contactForm legend { display: block; font-size: 14px; font-weight: 700; color: #1c3a5a; margin-bottom: 8px; }
#contactForm > label, #contactForm fieldset { margin-bottom: 24px; }
#contactForm fieldset { border: 0; padding: 0; margin-inline: 0; }
#contactForm input[type=text], #contactForm input[type=email], #contactForm input[type=tel], #contactForm textarea { display: block; width: 100%; margin-top: 8px; padding: 14px 16px; border: 0; border-radius: 8px; background: #fff; box-shadow: 0 1px 4px rgba(16,40,70,.1); font: inherit; font-size: 15px; }
#contactForm ::placeholder { color: #a3b1ba; }
#contactForm .radio { font-weight: 400; margin-bottom: 6px; }
#contactForm .agree { text-align: left; font-weight: 400; font-size: 13px; }
.req, .opt { display: inline-block; font-size: 11px; padding: 0 8px; border-radius: 999px; margin-left: 6px; vertical-align: middle; }
.req { background: #e11d1d; color: #fff; }
.opt { background: #e2e6ea; color: #556; }
.btn-gold { display: block; width: 100%; margin-top: 16px; padding: 18px; border: 0; border-radius: 8px; cursor: pointer; background: var(--blue); color: #fff; font: inherit; font-family: var(--font-head); font-size: 19px; font-weight: 700; letter-spacing: .04em; box-shadow: 0 10px 24px rgba(29,91,134,.25); transition: background .2s, transform .2s; }
.btn-gold:hover { background: #164a6f; transform: translateY(-2px); }

/* ===== フッター ===== */
.band-navy { background: #0c2140; padding: clamp(48px, 6vw, 64px) 24px; }
.link-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 800px; margin: 0 auto; }
.link-card { background: #fff; border-radius: 10px; padding: 28px 24px 24px; text-align: center; }
.link-card .lc-ic { display: flex; justify-content: center; margin-bottom: 4px; }
.link-card h3 { font-size: 22px; margin-bottom: 8px; }
.link-card.kyorin h3, .link-card.kyorin .lc-ic { color: #e5522f; }
.link-card.trial-card h3, .link-card.trial-card .lc-ic { color: #1b6c82; }
.link-card p { font-size: 13px; margin-bottom: 14px; }
.link-card a { display: block; padding: 12px; border-radius: 4px; font-size: 14px; font-weight: 700; text-decoration: none; }
.kyorin a { background: #e5522f; color: #fff; }
.trial-card a { border: 1px solid #1b6c82; color: #1b6c82; }
.site-footer { background: #0c2140; padding: 0 24px 24px; }
.site-footer ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 28px; }
.site-footer a { color: #cfd9e6; font-size: 13px; text-decoration: none; }

/* ===== 画面下の固定ナビ（STUDIOのカスタムコードを移植） ===== */
.sg-footer-nav { position: fixed; bottom: 0; left: 0; right: 0; z-index: 100; background: #fff; border-top: 1px solid #E1E9EC; box-shadow: 0 -2px 10px rgba(46,74,97,.06); font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', sans-serif; }
.sg-footer-row-top { display: flex; align-items: center; }
.sg-footer-scroll { flex: 1; overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.sg-footer-scroll::-webkit-scrollbar { display: none; }
.sg-footer-items { display: flex; align-items: center; padding: 0 8px; white-space: nowrap; }
.sg-footer-items a { display: block; padding: 16px; font-size: 13px; color: #7B959C; text-decoration: none; white-space: nowrap; transition: color .2s, border-color .2s; flex-shrink: 0; border-bottom: 3px solid transparent; letter-spacing: .02em; font-weight: 500; }
.sg-footer-items a.active { color: #2E4A61; font-weight: 700; border-bottom-color: #6E9FC4; }
.sg-footer-fade { width: 32px; flex-shrink: 0; align-self: stretch; background: linear-gradient(to right, transparent, #fff); pointer-events: none; }
.sg-footer-cta-desktop { flex-shrink: 0; padding: 8px 12px; }
.sg-footer-cta-desktop a { display: block; background: linear-gradient(135deg, #6E9FC4, #93BFA1); color: #fff; font-size: 12px; font-weight: 700; padding: 10px 14px; border-radius: 8px; text-decoration: none; white-space: nowrap; line-height: 1.3; text-align: center; box-shadow: 0 3px 8px rgba(110,159,196,.35); }
.sg-footer-cta-desktop a:hover { filter: brightness(.95); }
.sg-footer-row-bottom { display: none; }

/* ===== アクセシビリティ ===== */
.skip-link { position: absolute; left: 8px; top: -60px; z-index: 200; background: #fff; color: var(--ink); padding: 10px 16px; border-radius: 6px; transition: top .15s; }
.skip-link:focus { top: 8px; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible, .gallery-track:focus-visible { outline: 3px solid #2f7fb8; outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* ===== レスポンシブ ===== */
@media (max-width: 900px) {
  .hero { min-height: 0; }
  .hero-copy { margin-left: 24px; padding: 88px 24px 48px 0; }
  .field { right: 50%; top: 20%; }
  .field .f-bound { width: 300px; height: 300px; margin: -150px 0 0 -150px; }
  .field i { width: 420px; height: 420px; margin: -210px 0 0 -210px; }
  .field i:nth-of-type(2) { width: 250px; height: 250px; margin: -125px 0 0 -125px; }
  .field i:nth-of-type(3) { width: 130px; height: 130px; margin: -65px 0 0 -65px; }
  .stats > div { padding: 14px 14px 12px; }
  .photos-grid { grid-template-columns: repeat(5, 78%); grid-template-rows: none; aspect-ratio: auto; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .photos-grid::-webkit-scrollbar { display: none; }
  .photos figure { aspect-ratio: 4 / 3; scroll-snap-align: start; }
  .photos figure:first-child { grid-row: auto; }
  .price3, .naru, .voices, .battery, .split, .data-split, .trial, .link-cards { grid-template-columns: 1fr; }
  .price3 li { padding: 24px 0; }
  .price3 li + li { border-left: 0; border-top: 1px solid #b4cad8; }
  .ba-cols { flex-direction: column; }
  .ba-arrow { transform: rotate(90deg); }
  .data-text { padding: 40px 24px; }
  .trial > img { min-height: 0; aspect-ratio: 16 / 9; }
  .sg-grid { grid-template-columns: 1fr; }
  .company-btns { flex-direction: column; }
  .cmp thead th { font-size: 15px; }
  .sim-row { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 768px) {
  .sg-footer-cta-desktop { display: none; }
  .sg-footer-row-top { border-bottom: 1px solid #EDF2F3; }
  .sg-footer-row-bottom { display: flex; align-items: stretch; }
  .sg-footer-tel { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; background: #F2F6F7; color: #2E4A61; font-size: 13px; font-weight: 700; padding: 12px 10px; text-decoration: none; border-right: 1px solid #E1E9EC; }
  .sg-footer-cta-mobile { flex: 1.2; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #6E9FC4, #93BFA1); color: #fff; font-size: 13px; font-weight: 700; padding: 12px 10px; text-decoration: none; text-align: center; line-height: 1.3; }
}

@media (max-width: 600px) {
  .sec { padding-inline: 20px; }
  .dome { min-width: 600px; }
  .bat-head span { font-size: 14px; padding: 12px 4px; }
  .stats > div { padding: 12px 8px 10px; }
  .stats > div:first-child { padding-left: 0; }
  .stats .unit-long { font-size: 13px; margin-left: 1px; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .hero-copy { margin-left: 20px; padding-right: 20px; }
  .stats b { font-size: 44px; }
  .stats dd span { font-size: 15px; }
  .stats dt { font-size: 11.5px; }
  .h-lg { font-size: 22px; }
  .check-title { font-size: 24px; }
  .h-blue, .h-blue-md, .h-black { font-size: 20px; }
  .sg-item { padding: 14px 16px; }
  .sg-label { font-size: 15px; }
  .sg-state { padding: 20px; gap: 14px; }
  .sg-icon { width: 44px; height: 44px; border-radius: 12px; }
  .sg-state-title { font-size: 18px; }
  .btn-gold { font-size: 17px; padding: 16px 12px; }
  .btn-main { font-size: 16.5px; padding: 16px 12px; }
  .btn-main.btn-sm { font-size: 16px; padding: 14px 20px; }
  .tel a { font-size: 18px; }
  .bat-row p { padding: 14px 12px; font-size: 13.5px; }
  .bat-row b { font-size: 16px; }
  .cmp th, .cmp td { padding: 14px 8px; }
  .cmp tbody th { font-size: 13px; }
  .sim-bar b { font-size: 32px; }
}

/* ===== 商品構成 ===== */
.lineup-lead { margin-bottom: 40px; }
.lineup { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.lineup li { background: #fff; border-radius: 10px; padding: 22px 22px 26px; border: 1px solid var(--line); }
.lineup figure { margin: 0 0 18px; aspect-ratio: 1; display: grid; place-items: center; background: #fff; }
.lineup figure img { width: 100%; height: 100%; object-fit: contain; }
.lineup h3 { font-size: 19px; color: var(--blue-text); margin-bottom: 8px; }
.lineup p { font-size: 14px; line-height: 1.9; color: #34475a; }
.usage { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.usage figure { margin: 0; position: relative; overflow: hidden; border-radius: 8px; background: #1b2735; }
.usage img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; filter: saturate(.92); }
.usage figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 36px 16px 12px; color: #fff; font-size: 13.5px; background: linear-gradient(180deg, rgba(14,31,51,0), rgba(14,31,51,.78)); }
@media (max-width: 1000px) { .lineup { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .lineup { grid-template-columns: 1fr; } .usage { grid-template-columns: 1fr; } .lineup li { padding: 18px; } .lineup figure { aspect-ratio: 16 / 10; } }

/* チェックリスト結果の導線 */
.sg-cta { display: inline-block; margin-top: 14px; padding: 12px 24px; border-radius: 8px; background: #1d5b86; color: #fff; font-weight: 700; font-size: 15px; text-decoration: none; transition: background .2s, transform .2s; }
.sg-cta:hover { background: #164a6f; transform: translateY(-2px); }
.sg-cta[hidden] { display: none; }

/* ヒーローの「S-Guard」ロゴ文字 */
.hero-brand { display: flex; align-items: baseline; gap: 0; font-family: var(--num); font-weight: 600; font-size: clamp(44px, 5vw, 72px); line-height: 1; letter-spacing: -.01em; color: #fff; margin: 0 0 22px; text-shadow: 0 4px 30px rgba(108,196,255,.35); }
.hero-brand .hb-s { color: #6cc4ff; }
.hero-brand small { font-family: var(--font); font-weight: 500; font-size: 14px; letter-spacing: .14em; color: rgba(255,255,255,.7); margin-left: 16px; text-shadow: none; }
@media (max-width: 600px) { .hero-brand { margin-bottom: 16px; } }

/* ===== ヒーロー動画：タブレット・スマホ（動画を文字の上に、切れない大きさで置く） ===== */
@media (max-width: 900px) {
  .hero, .v-c .hero { flex-direction: column; align-items: stretch; min-height: 0; }
  .hero-bg { position: relative; inset: auto; z-index: 0; width: 100%; aspect-ratio: 1 / 1; overflow: hidden; flex: 0 0 auto; }
  .hero-video { inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; -webkit-mask-image: none; mask-image: none; }
  .scrim { display: none; }
  .hero-copy { margin: 0 20px 0 24px !important; width: auto !important; max-width: none !important; padding: 28px 0 48px !important; }
  .field { right: 40%; top: 50%; }
}
@media (max-width: 600px) {
}

/* ノートPCなどの幅：映像が文字の下に入り込まないよう、右側の枠に縮めて収める */
@media (min-width: 901px) and (max-width: 1560px) {
  .hero-video { top: 50%; height: auto; width: 64%; transform: translateY(-50%);
    -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 78%, transparent 100%), linear-gradient(90deg, transparent 0, #000 20%, #000 90%, transparent 100%);
    mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 78%, transparent 100%), linear-gradient(90deg, transparent 0, #000 20%, #000 90%, transparent 100%);
    -webkit-mask-composite: source-in; mask-composite: intersect; }
}