/* =========================================================
   ユニカレ協賛 LP
   白基調・紺の文字・黄色と青をアクセントに。セクションごとに構成を変える
   ========================================================= */
:root {
  --ink: #14223b;
  --text: #2d3a4e;
  --sub: #5d6a7c;
  --blue: #0e6fc7;
  --blue-dark: #0b5aa3;
  --blue-soft: #eaf3fc;
  --yellow: #ffd23f;
  --yellow-soft: #fff7da;
  --line-green: #06c755;
  --line-green-dark: #05a647;
  --tint: #f5f6f8;
  --rule: #e3e7ec;
  --radius: 14px;
  --gutter: 20px;
  --sticky-h: 80px;
  --font: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Noto Sans CJK JP", "Yu Gothic", YuGothic, Meiryo, sans-serif;
  --num: "Avenir Next", "Helvetica Neue", Arial, var(--font);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.85; color: var(--text); background: #fff; overflow-x: hidden; line-break: strict; overflow-wrap: anywhere; text-wrap: pretty; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, p, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--blue); }
table { border-collapse: collapse; width: 100%; }
sup { font-size: 10px; line-height: 0; }
b, strong { font-weight: 800; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: 820px; }
.nw { display: inline-block; }
.br-pc { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--ink); color: #fff; padding: 8px 16px; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 3px solid #f2b705; outline-offset: 3px; border-radius: 6px; }
.ico { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ico-s { width: 16px; height: 16px; vertical-align: -3px; margin-left: 2px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.text-link { font-weight: 700; text-underline-offset: 3px; }

/* ---------- ボタン ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 24px; border-radius: 10px; border: 2px solid transparent; font-weight: 800; font-size: 16px; line-height: 1.4; text-decoration: none; text-align: center; cursor: pointer; transition: background-color .15s ease; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-line { background: var(--line-green); color: #fff; }
.btn-line:hover { background: var(--line-green-dark); }
.btn-outline { background: #fff; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--tint); }
.btn-sm { min-height: 40px; padding: 8px 14px; font-size: 14px; white-space: nowrap; }
.btn-sm2 { min-height: 44px; padding: 10px 18px; font-size: 15px; }
.btn-lg { min-height: 56px; padding: 14px 24px; font-size: 17px; width: 100%; max-width: 420px; }
.btn-block { width: 100%; }
.cta-note { margin-top: 10px; font-size: 14px; line-height: 1.7; color: var(--sub); }

/* ---------- ヘッダー ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--rule); }
.header-inner { display: flex; align-items: center; gap: 16px; min-height: 60px; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); margin-right: auto; min-width: 0; }
.brand-logo { width: 38px; height: 38px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.brand-name { font-weight: 900; font-size: 17px; letter-spacing: .02em; }
.brand-op { font-size: 11px; color: var(--sub); font-weight: 600; }
.gnav, .header-cta { display: none; }

/* ---------- ファーストビュー ---------- */
.hero { padding: 28px 0 48px; background: linear-gradient(180deg, #fff 0%, #fff 60%, var(--blue-soft) 60%, var(--blue-soft) 100%); }
.hero-grid { display: grid; gap: 28px; }
.hero-op { font-size: 13px; color: var(--sub); font-weight: 600; line-height: 1.6; margin-bottom: 14px; }
.hero-op { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 4px 12px; }
.hero-op span { padding-bottom: 2px; }
.oc-logo-s { width: 132px; height: auto; }
.hero-title { font-size: 32px; line-height: 1.4; font-weight: 900; color: var(--ink); letter-spacing: .01em; }
.hero-lead { margin-top: 16px; }
.hero-lead strong { background: linear-gradient(transparent 62%, var(--yellow) 62%); }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.hero-points li { font-size: 14px; font-weight: 700; color: var(--ink); border: 1.5px solid var(--ink); border-radius: 999px; padding: 4px 12px; background: #fff; }
.hero-points b { color: var(--blue); }
.hero-actions { margin-top: 24px; }
.hero-sub { margin-top: 10px; font-size: 14px; color: var(--sub); }

.hero-visual { position: relative; }
.hero-photo { border-radius: 18px; overflow: hidden; aspect-ratio: 4 / 3; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.case-chip { position: relative; display: block; margin: -40px 12px 0 auto; width: max-content; max-width: calc(100% - 24px); background: #fff; border-radius: 12px; padding: 12px 16px; text-decoration: none; color: var(--ink); box-shadow: 0 8px 24px rgba(20, 34, 59, .12); border-left: 6px solid var(--yellow); }
.case-chip-label { display: block; font-size: 12px; font-weight: 800; color: var(--sub); }
.case-chip-main { display: block; font-size: 15px; font-weight: 700; line-height: 1.5; }
.case-chip-main b { font-size: 22px; color: var(--blue); margin: 0 2px; }
.case-chip-note { display: block; font-size: 12px; color: var(--sub); line-height: 1.6; margin-top: 4px; max-width: 260px; }
.photo-note { margin-top: 8px; font-size: 12px; color: var(--sub); text-align: right; }

/* ---------- 運営・実績の帯 ---------- */
.proof { background: #fff; padding: 40px 0; border-bottom: 1px solid var(--rule); }
.proof-oc { display: grid; gap: 16px; align-items: center; }
.oc-logo { width: 180px; height: auto; }
.proof-oc-main { font-size: 18px; font-weight: 900; color: var(--ink); line-height: 1.6; }
.proof-oc-sub { margin-top: 6px; font-size: 15px; line-height: 1.75; color: var(--text); }
.proof-oc-sub b { color: var(--ink); }
.proof-list { margin-top: 24px; display: grid; grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--rule); }
.proof-list li { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.proof-num { font-size: 15px; font-weight: 800; color: var(--ink); line-height: 1.4; }
.proof-num b { font-family: var(--num); font-size: 28px; color: var(--blue); margin-right: 2px; }
.proof-label { font-size: 14px; color: var(--sub); line-height: 1.6; }
@media (min-width: 600px) {
  .proof-oc { grid-template-columns: 200px 1fr; gap: 32px; }
  .oc-logo { width: 200px; }
  .proof-list { grid-template-columns: repeat(3, 1fr); border-top: 0; }
  .proof-list li { display: block; border-bottom: 0; border-left: 1px solid var(--rule); padding: 4px 20px; }
  .proof-list li:first-child { border-left: 0; padding-left: 0; }
  .proof-label { margin-top: 4px; }
}

/* ---------- セクション共通 ---------- */
.section { padding: 64px 0; }
.section--tint { background: var(--tint); }
.section--yellow { background: var(--yellow-soft); }
.label { font-size: 14px; font-weight: 800; color: var(--blue); letter-spacing: .04em; margin-bottom: 10px; }
.section-title { font-size: 24px; line-height: 1.55; font-weight: 900; color: var(--ink); }
.section-lead { margin-top: 14px; max-width: 720px; }

/* 仕組み */
.why-grid { display: grid; gap: 32px; margin-top: 28px; }
.diagram { display: grid; justify-items: center; gap: 6px; background: var(--blue-soft); border-radius: 18px; padding: 24px 16px; }
.node { width: 100%; max-width: 360px; background: #fff; border-radius: 12px; padding: 12px 16px; display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-items: center; border: 1.5px solid var(--rule); }
.node > svg, .node > img { grid-row: span 2; }
.node b { color: var(--ink); font-size: 16px; line-height: 1.4; }
.node span { font-size: 13px; color: var(--sub); line-height: 1.5; }
.node-us { border-color: var(--blue); }
.node-circle { border-color: var(--ink); }
.node img { width: 36px; height: 36px; }
.ico-n { width: 32px; height: 32px; fill: none; stroke: var(--ink); stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.arrow-row { display: flex; align-items: center; gap: 8px; }
.ico-d { width: 22px; height: 22px; fill: none; stroke: var(--blue); stroke-width: 2.25; stroke-linecap: round; stroke-linejoin: round; }
.pill { font-size: 13px; font-weight: 800; background: #fff; color: var(--ink); border-radius: 999px; padding: 2px 12px; border: 1px solid var(--rule); }
.pill-yellow { background: var(--yellow); border-color: var(--yellow); }
.why-list { counter-reset: why; display: grid; gap: 22px; }
.why-list li { counter-increment: why; position: relative; padding-left: 44px; }
.why-list li::before { content: counter(why); position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: #fff; font-family: var(--num); font-weight: 800; display: grid; place-items: center; font-size: 15px; }
.why-list h3 { font-size: 17px; line-height: 1.5; color: var(--ink); font-weight: 800; }
.why-list p { margin-top: 4px; }

/* 企画と金額 */
.projects { margin-top: 28px; display: grid; gap: 16px; }
.project { background: #fff; border-radius: var(--radius); overflow: hidden; display: grid; }
.project-photo { aspect-ratio: 2 / 1; overflow: hidden; }
.project-photo img { width: 100%; height: 100%; object-fit: cover; }
.project-body { padding: 18px 18px 20px; display: flex; flex-direction: column; }
.project-title { font-size: 18px; font-weight: 900; color: var(--ink); line-height: 1.5; }
.project-text { margin-top: 8px; }
.project-meta { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 14px; }
.project-meta div { display: flex; gap: 6px; }
.project-meta dt { color: var(--sub); font-weight: 700; }
.project-meta dt::after { content: "："; }
.project-meta dd { color: var(--ink); font-weight: 700; }
.project-price { margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--rule); margin-top: 14px; font-size: 15px; font-weight: 700; color: var(--ink); }
.project-price span { display: block; font-size: 12px; color: var(--sub); font-weight: 700; }
.project-price b { font-family: var(--num); font-size: 22px; color: var(--blue); white-space: nowrap; }
.other-projects { margin-top: 20px; background: #fff; border-radius: var(--radius); padding: 18px 18px 20px; border: 1.5px dashed #c9d1db; }
.other-title { font-weight: 900; color: var(--ink); }
.other-projects ul { margin-top: 10px; display: grid; gap: 10px; }
.other-projects li { display: grid; gap: 2px; align-content: start; }
.other-projects li b { color: var(--ink); }
.other-projects li b::before { content: "＋ "; color: var(--blue); }
.other-projects li span { font-size: 15px; }
.notes { margin-top: 10px; font-size: 14px; line-height: 1.7; color: var(--sub); }
.notes li { padding-left: 1em; text-indent: -1em; }
.notes li::before { content: "※"; }

/* モデルケース */
.case-grid { display: grid; gap: 20px; margin-top: 28px; }
.receipt { background: #fff; border: 1.5px solid var(--ink); border-radius: var(--radius); padding: 20px 16px; }
.receipt-head { margin-bottom: 12px; }
.receipt-tag { display: inline-block; font-family: var(--num); font-size: 12px; font-weight: 800; letter-spacing: .08em; color: #fff; background: var(--ink); border-radius: 4px; padding: 1px 8px; }
.receipt-title { margin-top: 6px; font-size: 18px; font-weight: 900; color: var(--ink); }
.receipt-table thead { display: none; }
.receipt-table tr { display: grid; grid-template-columns: 1fr auto; column-gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--rule); }
.receipt-table tbody th { grid-column: 1 / 2; text-align: left; font-size: 15px; font-weight: 800; color: var(--ink); line-height: 1.5; }
.receipt-table tbody td:nth-of-type(1) { grid-column: 1 / 2; grid-row: 2; font-size: 14px; color: var(--sub); line-height: 1.6; }
.receipt-table tbody td:nth-of-type(1) small { display: block; font-size: 13px; }
.receipt-table tbody td:nth-of-type(2) { grid-column: 2 / 3; grid-row: 1 / 3; align-self: center; font-family: var(--num); font-weight: 800; color: var(--ink); white-space: nowrap; }
.receipt-table tfoot tr { border-bottom: 0; border-top: 2px solid var(--ink); margin-top: 4px; padding-top: 14px; }
.receipt-table tfoot th { text-align: left; font-size: 15px; color: var(--ink); align-self: center; }
.receipt-table tfoot td { text-align: right; white-space: nowrap; }
.receipt-table tfoot b { font-family: var(--num); font-size: 26px; color: var(--blue); background: linear-gradient(transparent 60%, var(--yellow) 60%); }
.case-side { display: grid; gap: 16px; }
.mini-case { background: var(--tint); border-radius: var(--radius); padding: 18px 16px; }
.mini-title { margin-top: 6px; font-weight: 900; color: var(--ink); }
.mini-case ul { margin-top: 8px; font-size: 14px; }
.mini-case li { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px dashed #d5dbe2; }
.mini-case li span:last-child { font-family: var(--num); font-weight: 700; color: var(--ink); white-space: nowrap; }
.mini-total { margin-top: 10px; text-align: right; font-weight: 800; color: var(--ink); }
.mini-total b { font-family: var(--num); font-size: 20px; color: var(--blue); }
.case-note { margin-top: 16px; font-size: 14px; line-height: 1.7; color: var(--sub); }
.usage { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--rule); }
.usage-title { font-size: 20px; font-weight: 900; color: var(--ink); }
.usage-list { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.usage-list li { position: relative; border-radius: 12px; overflow: hidden; aspect-ratio: 1; }
.usage-list img { width: 100%; height: 100%; object-fit: cover; }
.usage-list span { position: absolute; left: 6px; bottom: 6px; background: #fff; color: var(--ink); font-weight: 800; font-size: 14px; border-radius: 6px; padding: 2px 8px; }
.usage-text { margin-top: 12px; }

.mid-cta { margin-top: 32px; background: var(--blue-soft); border-radius: var(--radius); padding: 24px 16px; text-align: center; }
.mid-cta-title { font-weight: 900; color: var(--ink); font-size: 17px; line-height: 1.6; margin-bottom: 16px; }
.mid-cta .btn { margin: 0 auto; }

/* 安心への取り組み */
.promise { margin-top: 28px; display: grid; gap: 12px; counter-reset: pr; }
.promise li { counter-increment: pr; background: #fff; border-radius: 12px; padding: 16px 18px 18px; }
.promise h3 { font-size: 17px; font-weight: 900; color: var(--ink); line-height: 1.5; }
.promise h3::before { content: counter(pr, decimal-leading-zero); display: block; font-family: var(--num); font-size: 14px; color: var(--blue); font-weight: 800; line-height: 1.4; }
.promise p { margin-top: 4px; }
.promise-note { margin-top: 20px; font-size: 14px; color: var(--sub); }

/* ユニカレについて */
.unicale-grid { display: grid; gap: 28px; }
.unicale-phone { order: 2; position: relative; width: 100%; max-width: 340px; margin: 0 auto; aspect-ratio: 1 / 1.45; }
.unicale-phone .ph { position: absolute; width: 62%; height: auto; }
.ph-back { right: 0; top: 0; }
.ph-front { left: 0; bottom: 0; filter: drop-shadow(0 10px 24px rgba(20,34,59,.18)); }
.unicale-body > p:not(.label) { margin-top: 14px; }
.feature-list { margin-top: 14px; display: grid; gap: 6px; }
.feature-list li { padding-left: 22px; position: relative; }
.feature-list li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 10px; height: 6px; border-left: 2.5px solid var(--blue); border-bottom: 2.5px solid var(--blue); transform: rotate(-45deg); }
.group-box { margin-top: 20px; border-left: 4px solid var(--ink); padding: 4px 0 4px 14px; }
.group-box p + p { margin-top: 4px; }
.media-box { margin: 20px 0; background: var(--blue-soft); border-radius: 12px; padding: 16px 18px; }
.media-title { font-weight: 900; color: var(--ink); }
.media-box p + p { margin-top: 4px; }
.media-links a { font-weight: 700; }

/* 流れ */
.timeline { margin-top: 28px; display: grid; gap: 0; }
.tl { position: relative; padding: 0 0 24px 28px; border-left: 2px solid var(--blue); margin-left: 8px; }
.tl:last-child { border-left-color: transparent; padding-bottom: 0; }
.tl::before { content: ""; position: absolute; left: -9px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--blue); border: 3px solid var(--tint); }
.tl-optional { border-left-style: dashed; }
.tl-optional::before { background: var(--line-green); }
.tl-step { font-family: var(--num); font-size: 13px; font-weight: 800; color: var(--blue); letter-spacing: .06em; }
.tl-optional .tl-step { color: var(--line-green-dark); }
.tl-step span { font-family: var(--font); color: var(--sub); font-weight: 700; letter-spacing: 0; }
.tl h3 { font-size: 17px; font-weight: 900; color: var(--ink); line-height: 1.5; }
.tl p:last-child { margin-top: 2px; }

/* FAQ */
.faq { margin-top: 24px; display: grid; gap: 8px; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { list-style: none; cursor: pointer; position: relative; padding: 16px 36px 16px 30px; font-weight: 800; color: var(--ink); line-height: 1.6; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q"; position: absolute; left: 0; top: 15px; font-family: var(--num); font-weight: 800; color: var(--blue); font-size: 18px; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 24px; width: 9px; height: 9px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(45deg); transition: transform .15s ease; }
.faq details[open] summary::after { transform: rotate(-135deg); top: 28px; }
.faq-a { padding: 0 8px 18px 30px; }

/* 運営会社 */
.company { margin-top: 24px; background: #fff; border-radius: var(--radius); padding: 22px 18px; }
.company-head { display: flex; align-items: center; gap: 16px; }
.company-logo { flex: none; width: 74px; height: 74px; padding: 8px; border: 1px solid var(--rule); border-radius: 12px; background: #fff; display: grid; place-items: center; }
.company-logo img { width: 56px; height: 56px; }
.company-group { font-size: 13px; color: var(--sub); font-weight: 700; }
.company-name { font-size: 19px; font-weight: 900; color: var(--ink); line-height: 1.5; }
.company-table { margin-top: 18px; font-size: 15px; }
.company-table tr { border-top: 1px solid var(--rule); }
.company-table th { text-align: left; color: var(--sub); font-weight: 700; padding: 10px 12px 10px 0; vertical-align: top; white-space: nowrap; width: 6.5em; }
.company-table td { padding: 10px 0; color: var(--ink); }
.company-links { margin-top: 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }

/* 最後の予約案内 */
.final { padding: 64px 0; background: var(--ink); color: #fff; text-align: center; }
.final-title { font-size: 23px; line-height: 1.6; font-weight: 900; }
.final-text { margin: 14px auto 0; max-width: 560px; color: #dfe6f0; text-align: left; }
.final-options { margin: 28px auto 0; display: grid; gap: 14px; max-width: 880px; }
.final-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); padding: 20px 16px; }
.final-card--main { background: #fff; color: var(--ink); }
.fc-label { font-weight: 800; margin-bottom: 12px; }
.final-card .btn { margin: 0 auto; }
.fc-note { margin-top: 10px; font-size: 14px; color: #c8d2e0; }
.final-card--main .fc-note { color: var(--sub); }

/* 出典 */
.sources { background: var(--tint); padding: 24px 0; font-size: 13px; line-height: 1.7; color: var(--sub); }
.sources li + li { margin-top: 4px; }

/* フッター */
.site-footer { background: #0d1729; color: #c6cfdb; padding: 32px 0 calc(32px + var(--sticky-h) + env(safe-area-inset-bottom, 0px)); /* 固定予約ボタン＋セーフエリア分の余白 */ font-size: 14px; line-height: 1.8; }
.footer-inner { display: grid; gap: 18px; }
.footer-brand { color: #fff; font-weight: 900; font-size: 16px; margin-bottom: 4px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer-link { color: #fff; text-underline-offset: 3px; }
.footer-copy { font-size: 13px; }

/* 固定予約ボタン（スマホ・タブレット） */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: rgba(255,255,255,.97); border-top: 1px solid var(--rule); padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom, 0px)); transform: translateY(110%); visibility: hidden; transition: transform .2s ease, visibility .2s; }
.sticky-cta.is-shown { transform: none; visibility: visible; }
@media (prefers-reduced-motion: reduce) { .sticky-cta { transition: none; } }
.sticky-cta .btn { min-height: 52px; max-width: 480px; margin: 0 auto; display: flex; }

/* ---------- スマホ ---------- */
@media (max-width: 599px) {
  :root { --gutter: 16px; }
  .br-sp { display: inline; }
}
@media (min-width: 600px) { .br-sp { display: none; } }
@media (max-width: 374px) {
  .hero-title { font-size: 28px; }
  .brand-op { font-size: 10px; }
  .proof-num b { font-size: 24px; }
}

/* ---------- タブレット以上 ---------- */
@media (min-width: 600px) {
  .hero-title { font-size: 40px; }
  .section-title { font-size: 28px; }
  .projects { grid-template-columns: 1fr 1fr; gap: 20px; }
  .promise { grid-template-columns: 1fr 1fr; }
  .final-options { grid-template-columns: 1.2fr 1fr; align-items: stretch; }
  .final-text { text-align: center; }
  .receipt { padding: 24px; }
  .receipt-table thead { display: table-header-group; }
  .receipt-table tr { display: table-row; padding: 0; border-bottom: 1px dashed var(--rule); }
  .receipt-table th, .receipt-table td { padding: 12px 8px; text-align: left; }
  .receipt-table thead th { font-size: 13px; color: var(--sub); font-weight: 700; border-bottom: 1.5px solid var(--ink); }
  .receipt-table tbody td:nth-of-type(2), .receipt-table thead th:last-child, .receipt-table tfoot td { text-align: right; white-space: nowrap; }
  .receipt-table tfoot tr { border-top: 2px solid var(--ink); }
  .usage-list { max-width: 720px; gap: 16px; }
  .usage-list span { font-size: 16px; left: 10px; bottom: 10px; }
}

@media (min-width: 900px) {
  .br-pc { display: inline; }
  .gnav { display: flex; gap: 20px; font-size: 14px; font-weight: 700; }
  .gnav a { color: var(--ink); text-decoration: none; }
  .gnav a:hover { color: var(--blue); }
  .header-cta { display: flex; gap: 8px; }
  .header-inner { min-height: 68px; }
  .sticky-cta { display: none; }
  .site-footer { padding-bottom: 32px; }
  .hero { padding: 56px 0 72px; background: linear-gradient(90deg, #fff 0%, #fff 55%, var(--blue-soft) 55%); }
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
  .hero-title { font-size: 48px; }
  .hero-lead { font-size: 17px; }
  .case-chip { margin: -56px -12px 0 auto; padding: 16px 20px; }
  .case-chip-main b { font-size: 26px; }
  .section { padding: 96px 0; }
  .section-title { font-size: 32px; }
  .why-grid { grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center; }
  .projects { grid-template-columns: 1fr 1fr; }
  .project { grid-template-columns: 200px 1fr; }
  .project-photo { aspect-ratio: auto; height: 100%; }
  .case-grid { grid-template-columns: 1.5fr 1fr; gap: 24px; align-items: start; }
  .promise { grid-template-columns: repeat(3, 1fr); }
  .other-projects ul { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .promise li { padding: 20px; }
  .unicale-grid { grid-template-columns: 380px 1fr; gap: 64px; align-items: center; }
  .unicale-phone { order: 0; max-width: 380px; }
  .timeline { grid-template-columns: repeat(5, 1fr); gap: 16px; }
  .tl { border-left: 0; border-top: 2px solid var(--blue); margin-left: 0; padding: 22px 8px 0 0; }
  .tl:last-child { border-top-color: transparent; }
  .tl::before { left: 0; top: -9px; }
  .tl-optional { border-top-style: dashed; }
  .faq { grid-template-columns: 1fr 1fr; column-gap: 40px; row-gap: 0; }
  .final { padding: 88px 0; }
  .final-title { font-size: 30px; }
}