/* Kaikeasy — 白地・墨色・細い罫線。色は落ち着いた緑を小さく使うだけ。 */
:root {
  --bg: #ffffff;
  --soft: #f6f7f6;
  --ink: #141816;
  --mute: #69716d;
  --faint: #9aa19d;
  --line: #e6e9e7;
  --green: #1d7a60;
  --warn: #b5523a;
  --font: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic Medium', 'Yu Gothic', 'Noto Sans JP',
    -apple-system, BlinkMacSystemFont, sans-serif;
  --latin: 'Helvetica Neue', 'Avenir Next', var(--font);
  --pad: clamp(20px, 6vw, 72px);
  --max: 1080px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-weight: 400;
  line-height: 1.85; -webkit-font-smoothing: antialiased; word-break: auto-phrase;
}
h1, h2, h3 { text-wrap: balance; font-weight: 600; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.num { font-family: var(--latin); font-variant-numeric: tabular-nums; }

/* ナビ */
.nav { max-width: var(--max); margin: 0 auto; padding: 22px var(--pad); display: flex; align-items: center; justify-content: space-between; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--latin); font-weight: 600; font-size: 17px; }
.logo img { width: 24px; height: 24px; border-radius: 6px; }
.nav nav { display: flex; gap: 28px; font-size: 13.5px; color: var(--mute); }
.nav nav a:hover { color: var(--ink); }
@media (max-width: 560px) { .nav nav a.opt { display: none; } }

/* ヒーロー */
.hero { padding: clamp(56px, 9vw, 110px) 0 clamp(64px, 9vw, 110px); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.eyebrow { margin: 0 0 22px; font-size: 13px; color: var(--mute); letter-spacing: 0.12em; }
.hero h1 { margin: 0; font-size: clamp(34px, 5.4vw, 62px); line-height: 1.25; letter-spacing: -0.01em; }
.hero .sub { margin: 26px 0 0; max-width: 28em; color: var(--mute); font-size: clamp(15px, 1.5vw, 17px); }
.hero .state { margin: 30px 0 0; font-size: 13px; color: var(--faint); }
.hero-art { display: flex; justify-content: center; }
.hero-art .phone { width: min(100%, 330px); height: auto; filter: drop-shadow(0 30px 50px rgba(20, 24, 22, 0.10)); }
@media (max-width: 800px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero .sub { margin-left: auto; margin-right: auto; }
  .hero-art .phone { width: min(78%, 300px); }
}

/* 線画（SVG）の文字 */
.ill { display: block; width: 100%; height: auto; font-family: var(--font); }
.ill .n { font-family: var(--latin); font-variant-numeric: tabular-nums; }
.ill .t-ink { fill: var(--ink); }
.ill .t-mute { fill: var(--mute); }
.ill .t-faint { fill: var(--faint); }
.ill .t-green { fill: var(--green); }
.ill .t-warn { fill: var(--warn); }

/* 動画 */
.film { padding-bottom: clamp(90px, 12vw, 150px); }
.player { margin: 0 auto; border-radius: 14px; overflow: hidden; background: #0b0f0d; }
.player video { width: 100%; height: auto; }
.player.vertical { max-width: 380px; }

/* 機能の節 */
.feature { border-top: 1px solid var(--line); padding: clamp(64px, 9vw, 110px) 0; }
.feature .wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.feature:nth-of-type(even) .wrap { grid-template-columns: 1.15fr 0.85fr; }
.feature:nth-of-type(even) .panel { order: -1; }
.label { margin: 0; font-size: 13px; color: var(--green); letter-spacing: 0.06em; }
.label .num { margin-right: 10px; }
.feature h2 { margin: 12px 0 0; font-size: clamp(26px, 3.4vw, 38px); line-height: 1.35; letter-spacing: -0.01em; }
.feature p { margin: 18px 0 0; color: var(--mute); }
.points { margin: 22px 0 0; padding: 0; list-style: none; font-size: 15px; }
.points li { padding: 10px 0; border-top: 1px solid var(--line); }
.points li:last-child { border-bottom: 1px solid var(--line); }
@media (max-width: 800px) {
  .feature .wrap, .feature:nth-of-type(even) .wrap { grid-template-columns: 1fr; }
  .feature:nth-of-type(even) .panel { order: 0; }
}

/* 例の表（図のかわりに、数字と罫線だけで見せる） */
.panel { background: var(--soft); border-radius: 20px; padding: clamp(18px, 3vw, 36px); }
.panel .cap { margin: 0 0 14px; font-size: 12.5px; color: var(--faint); letter-spacing: 0.06em; }
.rows { margin: 0; }
.rows > div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.rows dt { color: var(--mute); font-size: 14.5px; }
.rows dd { margin: 0; text-align: right; }
.rows .total { border-bottom: 0; padding-top: 18px; }
.rows .total dt { color: var(--ink); font-weight: 600; }
.rows .total dd { font-size: 26px; font-weight: 600; }
.rows .pos { color: var(--green); }
.rows .neg { color: var(--warn); }
.panel .foot { margin: 14px 0 0; font-size: 13px; color: var(--mute); }
.grid-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.grid-table th { font-weight: 400; color: var(--faint); font-size: 12.5px; text-align: right; padding: 0 0 10px; border-bottom: 1px solid var(--line); }
.grid-table th:first-child, .grid-table td:first-child { text-align: left; }
.grid-table td { padding: 13px 0; text-align: right; border-bottom: 1px solid var(--line); }
.grid-table td:last-child { font-weight: 600; }

/* その他の機能 */
.more { border-top: 1px solid var(--line); padding: clamp(72px, 10vw, 120px) 0; }
.more h2, .roles h2, .safety h2 { margin: 0; font-size: clamp(24px, 3vw, 32px); letter-spacing: -0.01em; }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 40px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.tile { padding: 26px 26px 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tile h3 { margin: 0; font-size: 16px; }
.tile p { margin: 8px 0 0; font-size: 14px; color: var(--mute); }
@media (max-width: 860px) { .tiles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .tiles { grid-template-columns: 1fr; } }

/* 役割 */
.roles { border-top: 1px solid var(--line); padding: clamp(72px, 10vw, 120px) 0; }
.roles .cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); margin-top: 36px; }
.roles h3 { margin: 0; font-size: 18px; }
.roles h3 span { margin-left: 10px; font-size: 13px; font-weight: 400; color: var(--mute); }
.roles .lead { margin: 14px 0 0; color: var(--mute); }
@media (max-width: 720px) { .roles .cols { grid-template-columns: 1fr; } }

/* 安心 */
.safety { border-top: 1px solid var(--line); padding: clamp(90px, 13vw, 160px) 0; text-align: center; }
.safety h2 { font-size: clamp(28px, 4.2vw, 46px); line-height: 1.4; }
.safety .cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin: 56px auto 0; text-align: left; }
.safety h3 { margin: 0; font-size: 16px; }
.safety p { margin: 8px 0 0; font-size: 14px; color: var(--mute); }
@media (max-width: 760px) { .safety .cols { grid-template-columns: 1fr; } }

/* フッター */
footer { border-top: 1px solid var(--line); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 28px; padding-bottom: 44px; font-size: 13px; color: var(--mute); }
footer .links { display: flex; flex-wrap: wrap; gap: 22px; }
footer a:hover { color: var(--ink); }

/* 文書（プライバシーポリシー・お問い合わせ） */
.doc { max-width: 780px; margin: 0 auto; padding: clamp(40px, 7vw, 88px) var(--pad) 110px; }
.doc h1 { font-size: clamp(28px, 4vw, 38px); margin: 0; letter-spacing: -0.01em; }
.doc h2 { font-size: 19px; margin: 52px 0 12px; }
.doc h3 { font-size: 16px; margin: 30px 0 8px; }
.doc .meta { color: var(--mute); font-size: 14px; margin: 10px 0 0; }
.doc p, .doc li { font-size: 15.5px; }
.doc ul { padding-left: 1.2em; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 14.5px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 12px 14px 12px 0; border-bottom: 1px solid var(--line); }
.doc thead th { color: var(--faint); font-weight: 400; font-size: 13px; }
.doc tbody th { width: 28%; font-weight: 600; }
.doc a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.doc .box { margin: 28px 0 0; padding: 22px 24px; background: var(--soft); border-radius: 14px; }
.doc .box p { margin: 0; }
.doc .mail { font-family: var(--latin); font-size: 20px; }
@media (max-width: 600px) { .doc .scroll { overflow-x: auto; } .doc .scroll table { min-width: 560px; } }

/* MaruQ と同じ開発元のロゴとクレジット。 */
footer { background: #101b26; color: rgba(255,255,255,.72); }
footer .wrap { color: inherit; }
footer .footer-top { align-items: center; gap: 32px; padding-top: 40px; padding-bottom: 28px; }
footer .org { display: flex; align-items: center; gap: 24px; }
footer .org img { display: block; width: 190px; height: auto; }
footer .org p { margin: 0; font-size: 14px; }
footer .org span { color: rgba(255,255,255,.54); font-size: 12px; }
footer a { color: rgba(255,255,255,.78); }
footer a:hover { color: #fff; }
footer .links { flex-wrap: wrap; }
footer .footer-bottom { display: block; padding-top: 20px; padding-bottom: 28px; border-top: 1px solid rgba(255,255,255,.14); }
footer .copyright { margin: 0; font-size: 11px; color: rgba(255,255,255,.54); }
.doc { overflow-wrap: anywhere; }
.doc table { display: block; overflow-x: auto; }
.doc table th, .doc table td { min-width: 160px; }
.doc ol { padding-left: 1.4em; }
.doc li { margin: .5em 0; }
@media (max-width: 700px) {
  footer .footer-top, footer .org { flex-direction: column; align-items: flex-start; }
  footer .links { gap: 12px 20px; }
}