/* =====================================================================
   top1.css ｜ top-1 専用デザイン（参照案「本命」準拠）
   明るいブルースカイ系コーポレート / ネイビー＋ゴールド
   ※ このファイルは top-1（template: html_5_p1）でのみ読み込む単独CSS
   ===================================================================== */

:root {
  --navy:     #16335f;
  --navy-2:   #0f2746;
  --navy-3:   #1d4a86;
  --navy-ink: #13294b;
  --gold:     #bf9b53;
  --gold-d:   #a5823a;
  --gold-l:   #d8bd86;
  --ink:      #1b2738;
  --gray:     #5a6678;
  --gray-2:   #8b95a4;
  --paper:    #ffffff;
  --paper-2:  #f3f5f8;
  --paper-3:  #e9edf2;
  --line:     rgba(22, 51, 95, .14);
  --line-2:   rgba(22, 51, 95, .08);
  --shadow:   0 18px 50px rgba(15, 39, 70, .14);
  --radius:   4px;
  --maxw:     1180px;
  --font-disp:"Zen Kaku Gothic New", system-ui, sans-serif;
  --font-serif:"Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-body:"Noto Sans JP", system-ui, sans-serif;
}

/* ---- reset（単独CSSなので素直にリセット） ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
/* top1.css は top-1 のみで単独読込のため素のセレクタで安全（namespace 不要）。
   a は低詳細度(0,0,1)に保ち、.p1-btn--*(0,1,0) / .p1-nav a(0,1,1) 等が自然に勝つようにする */
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.9;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-disp); font-weight: 900; line-height: 1.32; color: var(--navy); }
h2 { font-family: var(--font-serif); font-weight: 800; letter-spacing: .03em; }
::selection { background: var(--navy); color: #fff; }

.p1-wrap { width: min(var(--maxw), 92vw); margin-inline: auto; }
.p1-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ---- 共通：セクション見出し ---- */
.p1-sec { padding: clamp(3.6rem, 7vw, 6.4rem) 0; }
.p1-eyebrow { display: block; margin-bottom: .3rem; }
.p1-eyebrow .ja { font-family: var(--font-disp); font-weight: 900; font-size: 1.06rem; color: var(--navy); letter-spacing: .04em; }
.p1-eyebrow .en { display: block; font-size: .7rem; letter-spacing: .28em; color: var(--gold); font-weight: 700; margin-top: .2rem; }
.p1-h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); letter-spacing: .01em; }
.p1-h2 em { font-style: normal; color: var(--gold); }
.p1-lead { color: var(--gray); font-size: .94rem; }

/* ---- ボタン ---- */
.p1-btn {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 2.2em;
  min-width: 200px; padding: .95em 1.4em;
  font-family: var(--font-body); font-weight: 700; font-size: .92rem; letter-spacing: .04em;
  border: 1px solid transparent; border-radius: var(--radius);
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.p1-btn svg { width: 1.5em; height: 1.5em; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
/* メタル調：ベース色の斜めグラデーション＋上辺ハイライト/下辺シャドウ */
.p1-btn--navy {
  color: #fff;
  background-image: linear-gradient(135deg, #2f5d9c 0%, var(--navy) 52%, var(--navy-2) 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.30), inset 0 -1px 0 rgba(0,0,0,.28);
  text-shadow: 0 1px 1px rgba(0,0,0,.28);
}
.p1-btn--navy:hover {
  background-image: linear-gradient(135deg, #3a6cad 0%, var(--navy-3) 52%, var(--navy) 100%);
  transform: translateY(-2px); box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.35);
}
.p1-btn--gold {
  color: #fff;
  background-image: linear-gradient(135deg, var(--gold-l) 0%, var(--gold) 52%, var(--gold-d) 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.40), inset 0 -1px 0 rgba(0,0,0,.24);
  text-shadow: 0 1px 1px rgba(0,0,0,.22);
}
.p1-btn--gold:hover {
  background-image: linear-gradient(135deg, #ecd9a4 0%, var(--gold-l) 52%, var(--gold) 100%);
  transform: translateY(-2px); box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.45);
}
.p1-btn--ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.p1-btn--ghost:hover { border-color: var(--navy); transform: translateY(-2px); }
.p1-btn--ghost-w { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.45); }
.p1-btn--ghost-w:hover { background: rgba(255,255,255,.14); transform: translateY(-2px); }

/* =================== HEADER =================== */
.p1-header {
  position: fixed; inset: 0 0 auto 0; z-index: 80;
  display: flex; align-items: center; justify-content: space-between; gap: 1.2rem;
  height: 70px; padding: 0 clamp(1rem, 3vw, 2rem);
  background: rgba(255,255,255,.1); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-2);
  transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
}
/* スクロール時：背景を不透明化＋影（hero 上は透過、本文上では読みやすく） */
.p1-header.is-scrolled {
  background: rgba(255,255,255,.94);
  box-shadow: 0 6px 24px rgba(15,39,70,.10);
  border-bottom-color: var(--line);
}
.p1-brand { display: flex; align-items: center; gap: .6rem; }
.p1-brand .mk { width: 40px; height: 40px; display: grid; place-items: center; background: var(--navy); color: #fff; border-radius: 3px; }
.p1-brand .p1-logo { height: 46px; width: auto; display: block; }
.p1-brand .mk svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linejoin: round; }
.p1-brand .tx { line-height: 1.2; }
.p1-brand .tx .co { font-size: .6rem; color: var(--gray); letter-spacing: .05em; }
.p1-brand .tx .nm { font-family: var(--font-disp); font-weight: 900; font-size: 1.02rem; color: var(--navy); }
.p1-nav { display: flex; align-items: center; gap: 1.3rem; }
.p1-nav a { font-size: .84rem; font-weight: 500; color: var(--ink); position: relative; padding: .3em 0; }
.p1-nav a:hover { color: var(--navy-3); }
.p1-nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--gold); transition: width .22s; }
.p1-nav a:hover::after { width: 100%; }
.p1-nav .na { font-size: .84rem; font-weight: 500; color: var(--gray-2); cursor: default; }
.p1-head-actions { display: flex; align-items: center; gap: 1rem; }
.p1-tel { display: flex; align-items: center; gap: .5rem; }
.p1-tel svg { width: 22px; height: 22px; color: var(--gold); fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.p1-tel .num { font-family: var(--font-disp); font-weight: 900; font-size: 1.12rem; color: var(--navy); line-height: 1; }
.p1-tel .hours { font-size: .58rem; color: var(--gray); letter-spacing: .04em; }
.p1-head-cta { display: inline-flex; align-items: center; gap: .5em; padding: .7em 1.2em; color: #fff; font-weight: 700; font-size: .84rem; border-radius: var(--radius);
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.55) 0%, rgba(255,255,255,.10) 12%, rgba(255,255,255,0) 46%, rgba(0,0,0,.08) 64%, rgba(0,0,0,.26) 100%),
    linear-gradient(180deg, var(--gold-l) 0%, var(--gold) 50%, var(--gold-d) 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.55), inset 0 -1px 0 rgba(0,0,0,.26);
  text-shadow: 0 1px 1px rgba(0,0,0,.22); }
.p1-head-cta svg { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.p1-head-cta:hover {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.70) 0%, rgba(255,255,255,.14) 14%, rgba(255,255,255,0) 48%, rgba(0,0,0,.08) 66%, rgba(0,0,0,.24) 100%),
    linear-gradient(180deg, #e7d29c 0%, var(--gold-l) 50%, var(--gold) 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.60); }
.p1-burger { display: none; width: 44px; height: 40px; flex-direction: column; gap: 5px; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--line); border-radius: 3px; cursor: pointer; }
.p1-burger span { width: 20px; height: 2px; background: var(--navy); transition: .2s; }

/* =================== HERO =================== */
.p1-hero { position: relative; min-height: 86vh; display: flex; align-items: center; padding: 110px 0 8vh; overflow: hidden; }
.p1-hero-bg { position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(120% 90% at 80% 0%, #eaf3fc 0%, #cfe2f6 45%, #9cc0e8 100%);
}
/* 画像差し替え用：.p1-hero-photo に背景画像を後で設定（例: style="background-image:url(...)") */
.p1-hero-photo { position: absolute; inset: 0; z-index: 1; background-size: cover; background-position: center;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 32%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 32%); }
.p1-hero-photo.is-empty { background:
    repeating-linear-gradient(135deg, rgba(29,74,134,.10) 0 22px, rgba(29,74,134,.04) 22px 44px); }
.p1-hero-photo.is-empty::after { content: "HERO PHOTO（足場 / 青空）"; position: absolute; right: 6%; top: 46%; color: rgba(22,51,95,.4); font-size: .8rem; letter-spacing: .12em; }
.p1-hero-scrim { position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(90deg, rgba(244,248,253,.96) 0%, rgba(244,248,253,.78) 30%, rgba(244,248,253,.2) 56%, transparent 75%); }
/* 中央寄せせず全幅＋左固定余白（padding-left）で配置 */
.p1-hero .p1-wrap { position: relative; z-index: 3; width: 100%; max-width: none; margin-inline: 0; padding-left: clamp(2rem, 7vw, 7rem); padding-right: clamp(1.5rem, 5vw, 4rem); }
.p1-hero-eyebrow { font-size: .8rem; letter-spacing: .14em; color: var(--navy-3); font-weight: 700; margin-bottom: 1.2rem; }
.p1-hero h1 { font-size: clamp(2.5rem, 6.2vw, 4.6rem); line-height: 1.22; letter-spacing: .01em; margin-bottom: 1.4rem; }
.p1-hero p.sub { font-size: clamp(.98rem, 1.5vw, 1.15rem); color: var(--navy-ink); max-width: 30ch; margin: 0 0 2.2rem; font-weight: 500; }
.p1-hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; }
.p1-hero-vert { position: absolute; right: clamp(1rem, 3vw, 2.4rem); top: 50%; transform: translateY(-50%); z-index: 3;
  display: flex; gap: 1.1rem; align-items: flex-start; }
.p1-hero-vert .v { writing-mode: vertical-rl; text-orientation: mixed; letter-spacing: .22em; }
.p1-hero-vert .v.navy { font-family: var(--font-disp); font-weight: 900; font-size: 1.18rem; color: var(--navy); }
.p1-hero-vert .v.gold { font-size: .72rem; color: var(--gold); letter-spacing: .34em; font-weight: 700; }

/* =================== STRENGTH =================== */
.p1-strength { background: var(--paper); }
.p1-strength-inner { display: grid; grid-template-columns: minmax(220px, .9fr) 2.4fr; gap: clamp(1.6rem, 4vw, 3.4rem); align-items: center; }
.p1-strength-head h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); line-height: 1.4; }
.p1-strength-head .en { display: block; margin-top: .6rem; font-size: .72rem; letter-spacing: .28em; color: var(--gold); font-weight: 700; }
.p1-stats { display: grid; grid-template-columns: repeat(5, 1fr); }
.p1-stat { padding: .4rem 1.1rem; border-left: 1px solid var(--line); text-align: center; }
.p1-stat:first-child { border-left: 0; }
.p1-stat .ic { color: var(--gold); margin-bottom: .5rem; }
.p1-stat .ic svg { width: 30px; height: 30px; margin: 0 auto; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.p1-stat .k { font-size: .72rem; color: var(--gray); font-weight: 700; letter-spacing: .04em; }
.p1-stat .v { font-family: var(--font-disp); font-weight: 900; font-size: clamp(1.9rem, 3.4vw, 2.7rem); color: var(--navy); line-height: 1.1; margin: .15rem 0; }
.p1-stat .v small { font-size: .42em; color: var(--gold); margin-left: .1em; font-weight: 900; }
.p1-stat .d { font-size: .72rem; color: var(--gray); line-height: 1.5; }

/* =================== BUSINESS =================== */
.p1-business { background: var(--paper-2); }
.p1-split { display: grid; grid-template-columns: minmax(240px, .8fr) 2.2fr; gap: clamp(1.6rem, 3.5vw, 3rem); align-items: center; }
.p1-split-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); line-height: 1.42; margin: .7rem 0 1rem; }
.p1-split-head .p1-lead { margin-bottom: 1.6rem; }
.p1-biz-cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: .8rem; }
.p1-biz-item { display: flex; flex-direction: column; }
.p1-biz-fig { position: relative; aspect-ratio: 23 / 38; overflow: hidden; transform: skewX(-8deg); border-radius: 2px; box-shadow: var(--shadow); }
.p1-biz-fig .ph { position: absolute; inset: -8% -16%; transform: skewX(8deg) scale(1.18);
  background-size: cover; background-position: center; }
.p1-biz-fig .ph.is-empty { background: linear-gradient(160deg, #2a4f82, #14305c); display: grid; place-items: center; color: rgba(255,255,255,.55); font-size: .68rem; letter-spacing: .1em; }
.p1-biz-fig .no { position: absolute; left: 0; right: 0; bottom: .5rem; transform: skewX(8deg);
  text-align: center; font-family: var(--font-disp); font-weight: 900; font-size: 2rem; color: #fff;
  text-shadow: 0 2px 14px rgba(0,0,0,.5); }
.p1-biz-fig::after { content: ""; position: absolute; inset: auto 0 0 0; height: 50%; background: linear-gradient(to top, rgba(15,39,70,.8), transparent); transform: skewX(8deg) scale(1.18); }
.p1-biz-label { margin-top: .9rem; font-family: var(--font-disp); font-weight: 700; font-size: .9rem; color: var(--navy); line-height: 1.5; text-align: center; }

/* =================== WORKS =================== */
.p1-works { background: var(--paper-2); padding-top: 0; }
.p1-works-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.p1-work { }
.p1-work-fig { position: relative; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 2px; box-shadow: var(--shadow); }
.p1-work-fig .ph { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform .4s ease; }
.p1-work-fig .ph.is-empty { background: linear-gradient(160deg, #294d7f, #122b53); display: grid; place-items: center; color: rgba(255,255,255,.5); font-size: .72rem; }
.p1-work:hover .p1-work-fig .ph { transform: scale(1.06); }
.p1-work-cap { display: flex; align-items: baseline; gap: .6rem; margin-top: .8rem; }
.p1-work-cap .no { font-family: var(--font-disp); font-weight: 900; font-size: 1.5rem; color: var(--gold); line-height: 1; }
.p1-work-cap .ttl { font-family: var(--font-disp); font-weight: 700; font-size: .92rem; color: var(--navy); }

/* =================== ABOUT =================== */
.p1-about { position: relative; background: var(--navy-2); color: #fff; overflow: hidden; }
.p1-about-photo { position: absolute; inset: 0 0 0 42%; z-index: 0; background-size: cover; background-position: center; }
.p1-about-photo.is-empty { background: linear-gradient(120deg, #1a3866, #0c1f3b); }
.p1-about-photo::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--navy-2) 0%, rgba(15,39,70,.7) 30%, rgba(15,39,70,.2) 70%); }
.p1-about .p1-wrap { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr 1fr; gap: 2rem; align-items: center; }
.p1-about-head .p1-eyebrow .ja { color: #fff; }
.p1-about-head h2 { color: #fff; font-size: clamp(1.7rem, 3.2vw, 2.4rem); line-height: 1.4; margin: .7rem 0 1.2rem; }
.p1-about-head p { color: rgba(255,255,255,.8); font-size: .92rem; margin: 0 0 1.6rem; max-width: 42ch; }
.p1-about-quote { text-align: right; }
.p1-about-quote p { font-family: var(--font-disp); font-weight: 900; font-size: clamp(1.3rem, 2.6vw, 2rem); line-height: 1.7; color: #fff; }
.p1-about-quote em { font-style: normal; color: var(--gold-l); }

/* =================== RECRUIT + CONTACT =================== */
.p1-rc { position: relative; overflow: hidden; }
.p1-rc-photo { position: absolute; inset: 0; z-index: 0; background-size: cover; background-position: center top; }
.p1-rc-photo.is-empty { background: linear-gradient(160deg, #20457a, #0e2549); }
.p1-rc-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--navy-2) 0%, rgba(15,39,70,.55) 48%, rgba(15,39,70,.85) 100%); }
.p1-rc .p1-wrap { position: relative; z-index: 2; display: grid; grid-template-columns: 7fr 3fr; gap: clamp(1.5rem, 4vw, 3.5rem); padding-block: clamp(3rem, 6vw, 5rem); }
.p1-recruit, .p1-contact { color: #fff; }
.p1-recruit .p1-eyebrow .ja, .p1-contact .p1-eyebrow .ja { color: #fff; }
.p1-recruit h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.4; margin: .6rem 0 1rem; }
.p1-recruit p { color: rgba(255,255,255,.82); font-size: .9rem; max-width: 34ch; margin: 0 0 1.6rem; }
.p1-contact { position: relative; padding-left: clamp(1.2rem, 3vw, 3rem); }
.p1-contact .note { color: var(--gold-l); font-size: .82rem; font-weight: 700; letter-spacing: .06em; margin-bottom: .4rem; }
.p1-contact h2 { color: #fff; font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: .6rem; }
.p1-contact p { color: rgba(255,255,255,.8); font-size: .88rem; margin: 0 0 1.4rem; }
.p1-contact .p1-btn { min-width: 280px; }
.p1-contact-ico { width: 54px; height: 54px; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; display: grid; place-items: center; margin-bottom: 1rem; color: var(--gold-l); }
.p1-contact-ico svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

/* PC：背景写真を recruit ブロックだけに限定し、右端を斜めラインでクロップ。
   クロップで隠れる右側（contact）は p1-rc 自体の navy 背景で受ける。
   写真は全幅（inset:0）だが列境界は中央寄せの .p1-wrap 内にあるため、
   gap 中央位置を全幅基準の座標に換算してクロップ位置を合わせる。
   gap中央 = 50% + 0.2 * (wrap幅 - gap)  ※recruit:contact = 7:3 */
@media (min-width: 861px) {
  .p1-rc {
    background: var(--navy-2);
    --rc-edge: calc(50% + 0.2 * min(var(--maxw), 92vw) - 0.2 * clamp(1.5rem, 4vw, 3.5rem));
  }
  .p1-rc-photo {
    clip-path: polygon(0 0, calc(var(--rc-edge) + 42px) 0, calc(var(--rc-edge) - 42px) 100%, 0 100%);
  }
  /* クロップ境界手前で navy に溶かし、斜めカットの段差を目立たせない */
  .p1-rc-photo::after {
    background: linear-gradient(90deg, rgba(15,39,70,.28) 0%, rgba(15,39,70,.5) 45%, var(--navy-2) calc(var(--rc-edge) - 6px));
  }
}

/* =================== FOOTER =================== */
.p1-footer { background: var(--paper); color: var(--gray); padding: 3.4rem 0 1.6rem; border-top: 1px solid var(--line); }
.p1-foot-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2rem; }
.p1-foot-brand { display: flex; align-items: center; gap: .6rem; margin-bottom: 1rem; }
.p1-foot-brand .mk { width: 40px; height: 40px; display: grid; place-items: center; background: var(--navy); color: #fff; border-radius: 3px; }
.p1-foot-brand .mk svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linejoin: round; }
.p1-foot-brand .p1-foot-logo { height: 46px; width: auto; display: block; }
.p1-foot-brand .nm { font-family: var(--font-disp); font-weight: 900; color: var(--navy); font-size: 1.04rem; }
.p1-foot-addr { font-size: .8rem; line-height: 1.9; }
.p1-foot-col h4 { color: var(--navy); font-size: .8rem; letter-spacing: .1em; margin: 0 0 .9rem; font-weight: 700; }
.p1-foot-links { display: grid; gap: .5rem; }
.p1-foot-links a { font-size: .82rem; }
.p1-foot-links a:hover { color: var(--gold-d); }
.p1-foot-line { }
.p1-foot-line .box { display: flex; gap: .8rem; align-items: center; background: var(--paper-2); border: 1px solid var(--line); border-radius: 4px; padding: .8rem; }
.p1-foot-line .qr { width: 62px; height: 62px; background: #fff; border: 1px solid var(--line); border-radius: 3px; display: grid; place-items: center; color: var(--navy); font-size: .54rem; flex: none; }
.p1-foot-line .tx .lg { display: inline-flex; align-items: center; gap: .4em; color: #06c755; font-weight: 700; font-size: .82rem; }
.p1-foot-line .tx .lg svg { width: 1.1em; height: 1.1em; fill: currentColor; }
.p1-foot-line .tx p { margin: .3rem 0 0; font-size: .76rem; }
.p1-foot-bottom { margin-top: 2.6rem; padding-top: 1.3rem; border-top: 1px solid var(--line); font-size: .72rem; letter-spacing: .04em; color: var(--gray-2); }

/* =================== FAB =================== */
.p1-fab { position: fixed; right: 14px; bottom: 14px; z-index: 90; display: flex; flex-direction: column; gap: .55rem; }
.p1-fab a { display: inline-flex; align-items: center; gap: .5em; padding: .7em 1.1em; border-radius: 4px; font-weight: 700; font-size: .82rem; color: #fff; box-shadow: var(--shadow); }
.p1-fab a.tel { background: var(--navy); }
.p1-fab a.line { background: #06c755; }
.p1-fab a svg { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

/* =================== 出現アニメ =================== */
[data-rise] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
[data-rise].on { opacity: 1; transform: none; }

/* =================== レスポンシブ =================== */
@media (max-width: 1000px) {
  .p1-strength-inner { grid-template-columns: 1fr; }
  .p1-stats { grid-template-columns: repeat(5, 1fr); }
  .p1-split { grid-template-columns: 1fr; }
  .p1-works-cards { grid-template-columns: repeat(2, 1fr); }
  .p1-foot-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .p1-nav, .p1-tel { display: none; }
  .p1-burger { display: flex; }
  .p1-nav.open { display: flex; position: fixed; inset: 70px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: .4rem 1.2rem 1.2rem; }
  .p1-nav.open a, .p1-nav.open .na { padding: .9rem 0; border-bottom: 1px solid var(--line-2); }
  .p1-hero-vert { display: none; }
  .p1-hero { min-height: 78vh; }
  .p1-biz-cards { grid-template-columns: repeat(3, 1fr); }
  .p1-about .p1-wrap, .p1-rc .p1-wrap { grid-template-columns: 1fr; }
  .p1-about-photo { inset: 0; opacity: .35; }
  .p1-about-quote { text-align: left; }
  .p1-contact { border-left: 0; border-top: 1px solid rgba(255,255,255,.18); padding-left: 0; padding-top: 1.6rem; }
}
@media (max-width: 560px) {
  .p1-stats { grid-template-columns: repeat(2, 1fr); gap: 1.2rem 0; }
  .p1-biz-cards { grid-template-columns: repeat(2, 1fr); }
  .p1-works-cards { grid-template-columns: 1fr 1fr; }
  .p1-foot-top { grid-template-columns: 1fr; }
  .p1-hero h1 { font-size: clamp(2.1rem, 9vw, 3rem); }
}
@media (prefers-reduced-motion: reduce) {
  [data-rise] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}