/* ============================================
   颯工業 HAYATE KOGYO — サイト共通スタイル
   配色はロゴ（青グラデーション）基準
   ============================================ */

:root {
  --navy: #123f8f;
  --navy-deep: #0d2f6e;
  --blue: #1b6ec2;
  --sky: #2b9be0;
  --sky-light: #e8f3fc;
  --ink: #1b2735;
  --gray: #5b6b7c;
  --line: #d9e2ec;
  --bg: #f5f8fc;
  --white: #ffffff;
  --orange: #f08c1e; /* 個人向けCTA用アクセント */
  --orange-deep: #d97a10;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
  color: var(--ink);
  line-height: 1.8;
  background: var(--white);
  -webkit-text-size-adjust: 100%;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1180px; margin: 0 auto; padding: 10px 20px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { width: 52px; height: 52px; object-fit: cover; }
.brand-text { line-height: 1.3; }
.brand-name { font-size: 1.15rem; font-weight: 700; color: var(--navy); letter-spacing: 0.05em; }
.brand-sub { font-size: 0.65rem; color: var(--gray); letter-spacing: 0.12em; }

.global-nav ul { display: flex; gap: 24px; align-items: center; }
.global-nav a { color: var(--ink); font-size: 0.9rem; font-weight: 600; }
.global-nav a:hover { color: var(--blue); }

.header-tel { text-align: right; line-height: 1.3; }
.header-tel .tel-number {
  font-size: 1.25rem; font-weight: 800; color: var(--navy);
  letter-spacing: 0.03em;
}
.header-tel .tel-note { font-size: 0.65rem; color: var(--gray); }

.nav-toggle { display: none; }

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  background: linear-gradient(120deg, var(--navy-deep) 0%, var(--navy) 45%, var(--sky) 100%);
  color: var(--white);
  overflow: hidden;
}
.hero::after {
  /* ロゴのスピードラインを想起させる斜めの光 */
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, transparent 55%, rgba(255,255,255,0.08) 55.5%, rgba(255,255,255,0.08) 62%, transparent 62.5%),
    linear-gradient(105deg, transparent 68%, rgba(255,255,255,0.05) 68.5%, rgba(255,255,255,0.05) 78%, transparent 78.5%);
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: 1080px; margin: 0 auto;
  padding: 84px 20px 72px;
}
.hero-catch {
  font-size: clamp(1.7rem, 4.5vw, 2.9rem);
  font-weight: 800; line-height: 1.45; letter-spacing: 0.04em;
}
.hero-catch .accent { color: #aee0ff; }
.hero-lead {
  margin-top: 18px; font-size: clamp(0.95rem, 2vw, 1.1rem);
  opacity: 0.92; max-width: 640px;
}
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.hero-badges li {
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px; padding: 5px 16px;
  font-size: 0.85rem; font-weight: 600;
}

/* 二枚看板ボタン */
.hero-doors { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 36px; max-width: 720px; }
.door-btn {
  display: block; border-radius: 12px; padding: 18px 22px;
  font-weight: 700; line-height: 1.4;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
}
.door-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.24); }
.door-btn .door-tag { display: block; font-size: 0.75rem; opacity: 0.85; letter-spacing: 0.08em; }
.door-btn .door-title { display: block; font-size: 1.15rem; margin-top: 2px; }
.door-btn .door-arrow { float: right; font-size: 1.2rem; margin-top: 8px; }
.door-personal { background: linear-gradient(135deg, var(--orange) 0%, var(--orange-deep) 100%); color: var(--white); }
.door-business { background: var(--white); color: var(--navy); }

/* ---------- セクション共通 ---------- */
.section { padding: 72px 0; }
.section-alt { background: var(--bg); }
.section-head { text-align: center; margin-bottom: 44px; }
.section-en {
  display: block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.25em; color: var(--sky); text-transform: uppercase;
}
.section-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 800;
  color: var(--navy); margin-top: 6px; letter-spacing: 0.05em;
}
.section-lead { margin-top: 14px; color: var(--gray); font-size: 0.95rem; }

/* ---------- カードグリッド ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: 12px; padding: 26px 24px;
  box-shadow: 0 2px 8px rgba(18, 63, 143, 0.05);
}
.card-icon {
  width: 48px; height: 48px; border-radius: 10px;
  background: var(--sky-light); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 14px;
}
.card h3 { font-size: 1.05rem; color: var(--navy); margin-bottom: 8px; }
.card p { font-size: 0.9rem; color: var(--gray); }

/* ---------- 二枚看板（本文中） ---------- */
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.audience-panel {
  border-radius: 14px; padding: 34px 30px; color: var(--white);
  display: flex; flex-direction: column;
}
.audience-personal { background: linear-gradient(135deg, var(--orange) 0%, var(--orange-deep) 100%); }
.audience-business { background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%); }
.audience-tag {
  align-self: flex-start; background: rgba(255,255,255,0.2);
  border-radius: 999px; padding: 3px 14px; font-size: 0.8rem; font-weight: 700;
}
.audience-panel h3 { font-size: 1.35rem; margin: 14px 0 10px; }
.audience-panel ul { margin: 0 0 20px; }
.audience-panel li {
  font-size: 0.92rem; padding: 4px 0 4px 1.4em; position: relative;
}
.audience-panel li::before {
  content: "✓"; position: absolute; left: 0; font-weight: 800;
}
.audience-btn {
  margin-top: auto; align-self: flex-start;
  background: var(--white); border-radius: 8px;
  padding: 12px 28px; font-weight: 700; font-size: 0.95rem;
  transition: opacity 0.15s;
}
.audience-btn:hover { opacity: 0.85; }
.audience-personal .audience-btn { color: var(--orange-deep); }
.audience-business .audience-btn { color: var(--navy); }

/* ---------- 選ばれる理由 ---------- */
.reason-list { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.reason {
  display: flex; gap: 18px; background: var(--white);
  border: 1px solid var(--line); border-radius: 12px; padding: 24px;
}
.reason-num {
  flex-shrink: 0; width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--sky));
  color: var(--white); font-weight: 800; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
}
.reason h3 { font-size: 1.02rem; color: var(--navy); margin-bottom: 6px; }
.reason p { font-size: 0.88rem; color: var(--gray); }

/* ---------- 流れ ---------- */
.flow-list { counter-reset: flow; display: grid; gap: 14px; max-width: 760px; margin: 0 auto; }
.flow-step {
  counter-increment: flow;
  display: flex; gap: 20px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line);
  border-radius: 12px; padding: 20px 24px;
}
.flow-step::before {
  content: "0" counter(flow);
  font-size: 1.5rem; font-weight: 800; color: var(--sky);
  font-style: italic; line-height: 1.2; flex-shrink: 0; min-width: 44px;
}
.flow-step h3 { font-size: 1rem; color: var(--navy); }
.flow-step p { font-size: 0.88rem; color: var(--gray); margin-top: 3px; }

/* ---------- 症状チェック（個人向け） ---------- */
.symptom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.symptom {
  background: var(--white); border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: 8px; padding: 16px 20px; font-size: 0.95rem; font-weight: 600;
}
.symptom small { display: block; font-weight: 400; color: var(--gray); margin-top: 4px; font-size: 0.82rem; }

/* ---------- 警告ボックス ---------- */
.warn-box {
  background: #fff7ee; border: 1px solid #f3d7b3;
  border-radius: 12px; padding: 26px 28px; margin-top: 30px;
}
.warn-box h3 { color: var(--orange-deep); font-size: 1.05rem; margin-bottom: 8px; }
.warn-box p { font-size: 0.9rem; color: var(--ink); }

/* ---------- 料金表 ---------- */
.price-table { width: 100%; border-collapse: collapse; background: var(--white); }
.price-table th, .price-table td {
  border: 1px solid var(--line); padding: 14px 18px; font-size: 0.92rem; text-align: left;
}
.price-table th { background: var(--sky-light); color: var(--navy); white-space: nowrap; }
.price-note { font-size: 0.8rem; color: var(--gray); margin-top: 12px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 800px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item {
  background: var(--white); border: 1px solid var(--line); border-radius: 10px;
  padding: 20px 24px;
}
.faq-q { font-weight: 700; color: var(--navy); font-size: 0.98rem; }
.faq-q::before { content: "Q. "; color: var(--sky); font-weight: 800; }
.faq-a { margin-top: 8px; font-size: 0.9rem; color: var(--gray); }
.faq-a::before { content: "A. "; color: var(--orange); font-weight: 800; }

/* ---------- 会社概要 ---------- */
.company-table { width: 100%; max-width: 760px; margin: 0 auto; border-collapse: collapse; }
.company-table th, .company-table td {
  border-bottom: 1px solid var(--line); padding: 15px 12px; font-size: 0.93rem;
  text-align: left; vertical-align: top;
}
.company-table th { width: 30%; color: var(--navy); white-space: nowrap; }

/* ---------- CTA ---------- */
.cta {
  background: linear-gradient(120deg, var(--navy-deep) 0%, var(--navy) 50%, var(--sky) 100%);
  color: var(--white); text-align: center; padding: 64px 20px;
}
.cta h2 { font-size: clamp(1.3rem, 3vw, 1.7rem); font-weight: 800; letter-spacing: 0.04em; }
.cta p { margin-top: 10px; font-size: 0.95rem; opacity: 0.9; }
.cta-buttons {
  display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; margin-top: 30px;
}
.cta-tel {
  background: var(--white); color: var(--navy); border-radius: 10px;
  padding: 16px 34px; line-height: 1.35;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}
.cta-tel .num { font-size: 1.5rem; font-weight: 800; display: block; }
.cta-tel .note { font-size: 0.72rem; color: var(--gray); }
.cta-mail {
  background: var(--orange); color: var(--white); border-radius: 10px;
  padding: 16px 34px; font-weight: 700; display: flex; align-items: center;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}
.cta-tel:hover, .cta-mail:hover { opacity: 0.9; }

/* ---------- お問い合わせフォーム ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
.contact-info h3 { color: var(--navy); font-size: 1.1rem; margin-bottom: 10px; }
.contact-info p { font-size: 0.9rem; color: var(--gray); margin-bottom: 18px; }
.contact-tel-box {
  background: var(--white); border: 2px solid var(--navy); border-radius: 12px;
  padding: 20px 24px; text-align: center; margin-bottom: 16px;
}
.contact-tel-box .num { font-size: 1.7rem; font-weight: 800; color: var(--navy); display: block; }
.contact-tel-box .note { font-size: 0.78rem; color: var(--gray); }

.contact-form { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 30px; }
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: 0.88rem; font-weight: 700; margin-bottom: 6px; color: var(--navy); }
.form-row .req {
  background: var(--orange); color: var(--white); font-size: 0.68rem;
  border-radius: 4px; padding: 1px 7px; margin-left: 8px; vertical-align: 2px;
}
.form-row input[type="text"], .form-row input[type="tel"], .form-row input[type="email"],
.form-row select, .form-row textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 8px;
  padding: 11px 14px; font-size: 0.95rem; font-family: inherit; background: var(--bg);
}
.form-row textarea { min-height: 130px; resize: vertical; }
.form-submit {
  width: 100%; border: none; cursor: pointer;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: var(--white); font-size: 1.05rem; font-weight: 700;
  border-radius: 10px; padding: 15px; font-family: inherit;
  transition: opacity 0.15s;
}
.form-submit:hover { opacity: 0.88; }

/* ---------- フッター ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,0.85); padding: 44px 0 90px; }
.footer-inner {
  max-width: 1080px; margin: 0 auto; padding: 0 20px;
  display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.footer-brand .name { font-size: 1.2rem; font-weight: 800; color: var(--white); }
.footer-brand .sub { font-size: 0.72rem; letter-spacing: 0.15em; opacity: 0.7; }
.footer-brand p { font-size: 0.82rem; margin-top: 12px; opacity: 0.8; }
.footer-nav ul { display: flex; flex-direction: column; gap: 8px; }
.footer-nav a { color: rgba(255,255,255,0.85); font-size: 0.85rem; }
.footer-nav a:hover { color: var(--white); }
.copyright {
  text-align: center; font-size: 0.75rem; opacity: 0.6;
  margin-top: 36px; padding: 0 20px;
}

/* ---------- モバイル固定CTA ---------- */
.fixed-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
  display: none; grid-template-columns: 1fr 1fr;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.15);
}
.fixed-cta a {
  padding: 14px 8px; text-align: center; font-weight: 700; font-size: 0.95rem;
  color: var(--white); line-height: 1.3;
}
.fixed-cta .f-tel { background: var(--navy); }
.fixed-cta .f-mail { background: var(--orange); }
.fixed-cta small { display: block; font-size: 0.65rem; font-weight: 400; opacity: 0.85; }

/* ---------- ページヒーロー（下層） ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--navy-deep) 0%, var(--navy) 50%, var(--sky) 100%);
  color: var(--white); padding: 60px 20px;
}
.page-hero.hero-orange {
  background: linear-gradient(120deg, #b35f05 0%, var(--orange-deep) 45%, var(--orange) 100%);
}
.page-hero-inner { max-width: 1080px; margin: 0 auto; }
.page-hero .crumb { font-size: 0.78rem; opacity: 0.8; margin-bottom: 10px; }
.page-hero .crumb a { color: var(--white); text-decoration: underline; }
.page-hero h1 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 800; letter-spacing: 0.04em; }
.page-hero p { margin-top: 12px; font-size: 0.95rem; opacity: 0.92; max-width: 680px; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 900px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
  .global-nav { display: none; }
  .nav-toggle {
    display: block; background: none; border: 1px solid var(--line);
    border-radius: 8px; padding: 8px 12px; font-size: 1.1rem; cursor: pointer; color: var(--navy);
  }
  .global-nav.open {
    display: block; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--line);
    padding: 12px 20px 20px;
  }
  .global-nav.open ul { flex-direction: column; gap: 0; align-items: stretch; }
  .global-nav.open a { display: block; padding: 12px 4px; border-bottom: 1px solid var(--line); }
  .header-tel { display: none; }
}

@media (max-width: 640px) {
  .section { padding: 52px 0; }
  .hero-inner { padding: 56px 20px 52px; }
  .hero-doors, .audience-grid, .reason-list, .symptom-grid,
  .card-grid, .contact-grid { grid-template-columns: 1fr; }
  .fixed-cta { display: grid; }
  body { padding-bottom: 0; }
  .company-table th { width: 34%; }
}

/* ---------- 新着情報 ---------- */
.news-list { max-width: 800px; margin: 0 auto; border-top: 1px solid var(--line); }
.news-item {
  display: flex; gap: 20px; align-items: baseline;
  padding: 16px 8px; border-bottom: 1px solid var(--line); font-size: 0.93rem;
}
.news-date { flex-shrink: 0; color: var(--sky); font-weight: 700; font-size: 0.85rem; }
.news-item a { color: var(--ink); }
.news-item a:hover { color: var(--blue); text-decoration: underline; }

/* ---------- コラム一覧 ---------- */
.column-list { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.column-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 12px;
  padding: 26px 24px; display: block; color: var(--ink);
  transition: box-shadow 0.15s, transform 0.15s;
}
.column-card:hover { box-shadow: 0 6px 18px rgba(18,63,143,0.12); transform: translateY(-2px); }
.column-card .col-date { font-size: 0.8rem; color: var(--sky); font-weight: 700; }
.column-card h3 { font-size: 1.05rem; color: var(--navy); margin: 6px 0 8px; }
.column-card p { font-size: 0.88rem; color: var(--gray); }
.column-card .col-more { display: inline-block; margin-top: 10px; font-size: 0.85rem; font-weight: 700; color: var(--blue); }

/* ---------- コラム記事本文 ---------- */
.article { max-width: 760px; margin: 0 auto; }
.article-meta { color: var(--gray); font-size: 0.85rem; margin-bottom: 8px; }
.article h1 { font-size: clamp(1.4rem, 3vw, 1.9rem); color: var(--navy); line-height: 1.5; margin-bottom: 24px; }
.article h2 {
  font-size: 1.2rem; color: var(--navy); margin: 40px 0 14px;
  padding: 8px 0 8px 14px; border-left: 4px solid var(--sky); background: var(--sky-light);
  border-radius: 0 6px 6px 0;
}
.article h3 { font-size: 1.05rem; color: var(--navy); margin: 28px 0 10px; }
.article p { margin-bottom: 16px; font-size: 0.95rem; }
.article ul, .article ol { margin: 0 0 16px 1.5em; font-size: 0.95rem; }
.article ul { list-style: disc; }
.article ol { list-style: decimal; }
.article li { margin-bottom: 6px; }
.article .article-note {
  background: var(--bg); border-radius: 8px; padding: 14px 18px;
  font-size: 0.85rem; color: var(--gray); margin: 24px 0;
}
.article-cta {
  background: var(--sky-light); border: 1px solid var(--line); border-radius: 12px;
  padding: 24px 26px; margin-top: 40px; text-align: center;
}
.article-cta p { font-weight: 700; color: var(--navy); margin-bottom: 14px; }
.article-back { display: inline-block; margin-top: 30px; font-weight: 700; }

@media (max-width: 640px) {
  .column-list { grid-template-columns: 1fr; }
  .news-item { flex-direction: column; gap: 2px; }
}