@charset "utf-8";
/* =========================================================
   KTYS DESIGN & WEB — コーポレートサイト 共通スタイル
   配色: 青 #0B57C9 / 紺 #0A2A5E / フッター #081F47
   見出し: Zen Kaku Gothic New / 本文: Noto Sans JP
   ========================================================= */

/* ---- デザイントークン ---- */
:root {
  --blue:        #0b57c9;
  --blue-strong: #0a4cb0;
  --blue-soft:   #eef4fe;
  --blue-line:   #d4e1f7;
  --navy:        #0a2a5e;
  --navy-deep:   #081f47;
  --ink:         #16223a;
  --text:        #41495a;
  --muted:       #717a8c;
  --bg:          #ffffff;
  --tint:        #eef4fe;
  --soft:        #f7f9fd;
  --line:        #e4e9f2;
  --white:       #ffffff;

  --font-head: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  --font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;

  --section-gap: 80px;          /* セクション間余白（仕様統一値） */
  --container: 1140px;
  --radius: 14px;
  --radius-sm: 6px;
  --shadow-card: 0 14px 38px -22px rgba(10, 42, 94, .28);
  --shadow-soft: 0 6px 20px -14px rgba(10, 42, 94, .25);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---- リセット ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s var(--ease), opacity .2s var(--ease); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ---- レイアウト共通 ---- */
.container { width: min(100% - 48px, var(--container)); margin-inline: auto; }
.section { padding-block: var(--section-gap); }
.section--tint { background: var(--tint); }
.section--soft { background: var(--soft); }

/* 見出し共通 */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-body);
  font-size: 13px; font-weight: 700; letter-spacing: .18em;
  color: var(--blue); text-transform: uppercase;
  margin-bottom: 18px;
}
.eyebrow--line::before {
  content: ""; width: 34px; height: 2px; background: var(--blue); display: inline-block;
}
.section-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(27px, 3.4vw, 37px);
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--navy);
}
.section-head { margin-bottom: 46px; }
.section-head .lead { margin-top: 18px; max-width: 34em; color: var(--muted); }

/* ---- ボタン ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-weight: 700; font-size: 15px; letter-spacing: .03em;
  padding: 15px 30px; border-radius: var(--radius-sm);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  white-space: nowrap;
}
.btn .arrow { font-size: 11px; transform: translateY(.5px); }
.btn--primary { background: var(--blue); color: #fff; box-shadow: 0 12px 26px -14px rgba(11, 87, 201, .8); }
.btn--primary:hover { background: var(--blue-strong); transform: translateY(-2px); box-shadow: 0 16px 30px -14px rgba(11, 87, 201, .9); }
.btn--ghost { background: #fff; color: var(--navy); border: 1.5px solid var(--blue-line); }
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--blue); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn--block { width: 100%; padding-block: 18px; }

/* =========================================================
   ヘッダー
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid rgba(228, 233, 242, .8);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand img { height: 44px; width: auto; }
.brand { display: inline-flex; align-items: center; }

.nav { display: flex; align-items: center; gap: 38px; }
.nav-list { display: flex; align-items: center; gap: 34px; }
.nav-list a {
  font-size: 15px; font-weight: 500; color: var(--ink);
  position: relative; padding-block: 6px;
}
.nav-list a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--blue); transition: width .25s var(--ease);
}
.nav-list a:hover { color: var(--blue); }
.nav-list a:hover::after, .nav-list a[aria-current="page"]::after { width: 100%; }
.nav-list a[aria-current="page"] { color: var(--blue); }

.nav-cta { padding: 12px 24px; font-size: 14px; }

/* ハンバーガー */
.nav-toggle {
  display: none; width: 44px; height: 44px; position: relative; z-index: 110;
  border-radius: 8px;
}
.nav-toggle span {
  position: absolute; left: 11px; right: 11px; height: 2px; background: var(--navy);
  border-radius: 2px; transition: transform .3s var(--ease), opacity .2s var(--ease);
  pointer-events: none; /* クリック対象を常にボタン本体にする */
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* =========================================================
   ヒーロー
   ========================================================= */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 78% 8%, #e7f0ff 0%, rgba(231,240,255,0) 55%),
    linear-gradient(180deg, #f4f8ff 0%, #ffffff 78%);
}
.hero::before {
  content: ""; position: absolute; left: -40px; top: 96px; width: 460px; height: 320px;
  background: url("../images/kobe-skyline.png") left top / contain no-repeat;
  opacity: .12; pointer-events: none;
}
.hero-inner {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center;
  padding-block: 92px 96px; position: relative; z-index: 1;
}
.hero h1 {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(34px, 5vw, 56px); line-height: 1.28; letter-spacing: .015em;
  color: var(--navy); margin-bottom: 26px;
}
.hero h1 .accent { color: var(--blue); }
.hero-lead { font-size: 17px; color: var(--text); max-width: 30em; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { position: relative; }
.hero-visual img {
  width: 100%; border-radius: 18px; box-shadow: 0 40px 70px -34px rgba(10, 42, 94, .5);
}
.hero-badge {
  position: absolute; top: -18px; left: -14px;
  background: var(--blue); color: #fff; font-weight: 700; font-size: 14px;
  padding: 11px 20px; border-radius: 10px; box-shadow: 0 16px 30px -14px rgba(11, 87, 201, .75);
  letter-spacing: .04em;
}
.hero-note { margin-top: 22px; font-size: 13px; color: var(--muted); display: flex; gap: 18px; flex-wrap: wrap; }
.hero-note span { display: inline-flex; align-items: center; gap: 7px; }
.hero-note span::before { content: "✓"; color: var(--blue); font-weight: 700; }

/* 装飾ディバイダ */
.divider { text-align: center; padding-block: 8px; }
.divider img { width: 220px; margin-inline: auto; opacity: .9; }

/* =========================================================
   STRENGTHS（3つの理由）
   ========================================================= */
.strengths-head { text-align: center; }
.strengths-head .eyebrow { justify-content: center; }
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 48px; }
.s-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px 34px 36px; position: relative; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.s-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); border-color: var(--blue-line); }
.s-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; }
.s-icon {
  width: 64px; height: 64px; border-radius: 50%; background: var(--blue-soft);
  display: grid; place-items: center;
}
.s-icon img { width: 32px; height: 32px; object-fit: contain; }
.s-num { font-family: var(--font-head); font-weight: 700; font-size: 40px; color: #dde6f6; line-height: 1; }
.s-card h3 { font-family: var(--font-head); font-weight: 700; font-size: 22px; color: var(--navy); margin-bottom: 12px; }
.s-card p { font-size: 15px; color: var(--text); }

/* =========================================================
   WORKS（制作実績）
   ========================================================= */
.works-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.work-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.work-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.work-thumb {
  aspect-ratio: 4 / 3; position: relative; overflow: hidden;
  display: grid; place-items: center;
}
.work-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.work-card:hover .work-thumb img { transform: scale(1.05); }
/* プレースホルダ用グラデーション背景（写真確定後に差し替え） */
.work-thumb--ph { background: linear-gradient(135deg, #dce8fb 0%, #eef4fe 60%, #f4f8ff 100%); }
.work-thumb--ph .ph-mark { font-family: var(--font-head); font-weight: 700; font-size: 34px; color: rgba(11, 87, 201, .28); letter-spacing: .12em; }
.work-link { display: block; color: inherit; }
.work-link .ext-mark { font-size: .78em; color: var(--blue); margin-left: 3px; vertical-align: 1px; }
.work-body { padding: 22px 24px 26px; }
.work-tag {
  display: inline-block; font-size: 12px; font-weight: 700; color: var(--blue);
  background: var(--blue-soft); padding: 5px 13px; border-radius: 100px; margin-bottom: 14px;
}
.work-body h3 { font-family: var(--font-head); font-weight: 700; font-size: 18px; color: var(--navy); margin-bottom: 7px; }
.work-body p { font-size: 14px; color: var(--muted); }
.note { font-size: 13px; color: var(--muted); text-align: center; margin-top: 36px; }

/* =========================================================
   PRICE + VOICE
   ========================================================= */
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.price-list {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff;
}
.price-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 21px 26px; border-bottom: 1px solid var(--line);
}
.price-row:last-child { border-bottom: none; }
.price-row .name { font-size: 15px; color: var(--ink); font-weight: 500; }
.price-row .amount { font-family: var(--font-head); font-weight: 700; font-size: 18px; color: var(--navy); }
.price-total {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--navy); color: #fff; padding: 22px 26px; border-radius: var(--radius); margin-top: 18px;
}
.price-total .name { font-weight: 700; font-size: 16px; }
.price-total .amount { font-family: var(--font-head); font-weight: 700; font-size: 26px; }
.price-sub {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--blue-soft); padding: 16px 26px; border-radius: var(--radius); margin-top: 12px;
}
.price-sub .name { font-size: 14px; color: var(--ink); font-weight: 500; }
.price-sub .amount { font-family: var(--font-head); font-weight: 700; font-size: 17px; color: var(--navy); }

.voice-stack { display: flex; flex-direction: column; gap: 20px; }
.voice-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px;
  display: grid; grid-template-columns: 56px 1fr; gap: 18px; box-shadow: var(--shadow-soft);
}
.voice-logo {
  width: 56px; height: 56px; border-radius: 50%; background: var(--blue-soft); border: 1px solid var(--blue-line);
  display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; color: var(--blue); font-size: 20px;
}
.voice-logo--img { background: #fff; padding: 5px; overflow: hidden; }
.voice-logo--img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.voice-body .quote { font-size: 28px; line-height: 1; color: var(--blue-line); font-family: Georgia, serif; }
.voice-body p { font-size: 15px; color: var(--ink); margin: 4px 0 14px; }
.voice-who { font-size: 13px; color: var(--muted); }

/* =========================================================
   FAQ
   ========================================================= */
.faq-split { display: grid; grid-template-columns: .82fr 1.18fr; gap: 60px; align-items: start; }
.faq-aside .lead { margin: 16px 0 28px; color: var(--text); }
.faq-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-card); }
.faq-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .25s var(--ease); }
.faq-item.is-open { box-shadow: var(--shadow-soft); }
.faq-q {
  width: 100%; display: flex; align-items: center; gap: 16px; text-align: left;
  padding: 20px 22px; font-weight: 700; color: var(--navy); font-size: 16px; line-height: 1.5;
}
.faq-q .q-mark {
  flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--blue); color: #fff;
  display: grid; place-items: center; font-size: 14px; font-weight: 700;
}
.faq-q .q-text { flex: 1; }
.faq-q .q-toggle { flex: none; font-size: 20px; color: var(--blue); transition: transform .3s var(--ease); line-height: 1; }
.faq-item.is-open .q-toggle { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq-a-inner { padding: 0 22px 22px 68px; font-size: 15px; color: var(--text); }

/* =========================================================
   CONTACT
   ========================================================= */
.contact {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, var(--navy) 0%, #0c346f 100%);
  color: #fff;
}
.contact::after {
  content: ""; position: absolute; right: -30px; bottom: -20px; width: 520px; height: 360px;
  background: url("../images/kobe-skyline.png") right bottom / contain no-repeat;
  opacity: .1; filter: brightness(0) invert(1); pointer-events: none;
}
.contact-inner { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; position: relative; z-index: 1; }
.contact-aside .eyebrow { color: #8fb6ef; }
.contact-aside h2 { font-family: var(--font-head); font-weight: 700; font-size: clamp(28px, 3.6vw, 40px); line-height: 1.35; margin-bottom: 20px; }
.contact-aside p { color: #cdd9ee; max-width: 26em; }
.contact-aside .contact-meta { margin-top: 30px; display: flex; flex-direction: column; gap: 12px; }
.contact-meta a, .contact-meta span { display: inline-flex; align-items: center; gap: 12px; color: #e6eefb; font-size: 15px; }
.contact-meta .ic { width: 22px; opacity: .9; filter: brightness(0) invert(1); }

/* フォーム */
.form-card { background: #fff; border-radius: 18px; padding: 38px 36px; box-shadow: 0 40px 80px -40px rgba(0,0,0,.6); }
.field { margin-bottom: 20px; }
.field:last-of-type { margin-bottom: 26px; }
.field label { display: flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 9px; }
.badge-req { font-size: 11px; font-weight: 700; color: var(--blue); background: var(--blue-soft); padding: 3px 9px; border-radius: 4px; letter-spacing: .04em; }
.field input, .field textarea {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--soft); color: var(--ink); transition: border-color .2s var(--ease), background .2s var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: #9aa3b4; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(11,87,201,.1); }
.field textarea { resize: vertical; min-height: 130px; }
.form-error { display: none; font-size: 13px; color: #c0392b; margin-bottom: 16px; }
.form-error.show { display: block; }
.form-done { text-align: center; padding: 20px 0; }
.form-done .check { width: 56px; height: 56px; border-radius: 50%; background: var(--blue-soft); color: var(--blue); display: grid; place-items: center; font-size: 26px; margin: 0 auto 16px; }
.form-done h3 { font-family: var(--font-head); font-weight: 700; color: var(--navy); font-size: 20px; margin-bottom: 8px; }
.form-done p { font-size: 14px; color: var(--muted); }
.form-privacy { font-size: 12px; color: var(--muted); text-align: center; margin-top: 14px; }
.form-privacy a { color: var(--blue); text-decoration: underline; }

/* =========================================================
   フッター
   ========================================================= */
.site-footer { background: var(--navy-deep); color: #c7d2e6; padding-block: 60px 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-brand img { height: 54px; margin-bottom: 18px; }
.footer-brand p { font-size: 14px; color: #97a6c4; max-width: 24em; }
.footer-col h4 { font-size: 12px; font-weight: 700; letter-spacing: .16em; color: #6f82a8; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 13px; }
.footer-col a { font-size: 14.5px; color: #c7d2e6; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1);
  font-size: 12.5px; color: #6f82a8; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

/* =========================================================
   下層ページ共通：ページヘッダー
   ========================================================= */
.page-hero {
  position: relative; overflow: hidden; text-align: center;
  padding-block: 78px 70px;
  background:
    radial-gradient(110% 130% at 50% -20%, #e7f0ff 0%, rgba(231,240,255,0) 60%),
    var(--soft);
  border-bottom: 1px solid var(--line);
}
.page-hero .eyebrow { justify-content: center; }
.page-hero h1 { font-family: var(--font-head); font-weight: 700; font-size: clamp(30px, 4vw, 44px); color: var(--navy); line-height: 1.3; }
.page-hero p { margin-top: 18px; color: var(--muted); max-width: 36em; margin-inline: auto; }
.breadcrumb { margin-top: 22px; font-size: 13px; color: var(--muted); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb span { margin-inline: 8px; opacity: .6; }

/* サービス詳細カード */
.service-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.service-item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 34px;
  display: grid; grid-template-columns: 70px 1fr; gap: 22px; align-items: start;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.service-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); border-color: var(--blue-line); }
.service-item .si-icon { width: 70px; height: 70px; border-radius: 16px; background: var(--blue-soft); display: grid; place-items: center; }
.service-item .si-icon img { width: 36px; height: 36px; }
.service-item .si-icon .glyph { font-family: var(--font-head); font-weight: 700; font-size: 24px; color: var(--blue); }
.service-item h3 { font-family: var(--font-head); font-weight: 700; font-size: 20px; color: var(--navy); margin-bottom: 10px; }
.service-item p { font-size: 14.5px; color: var(--text); }
.service-item .tagrow { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; }
.service-item .tagrow span { font-size: 12px; color: var(--blue); background: var(--blue-soft); padding: 4px 11px; border-radius: 100px; }

/* 制作の流れ（プロセス） */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.flow-step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 26px; }
.flow-step .step-no { font-family: var(--font-head); font-weight: 700; font-size: 14px; color: var(--blue); letter-spacing: .1em; margin-bottom: 14px; display: block; }
.flow-step h3 { font-family: var(--font-head); font-weight: 700; font-size: 17px; color: var(--navy); margin-bottom: 9px; }
.flow-step p { font-size: 13.5px; color: var(--text); }
.flow-step:not(:last-child)::after {
  content: "›"; position: absolute; right: -16px; top: 50%; transform: translateY(-50%);
  font-size: 26px; color: var(--blue-line); z-index: 1;
}

/* 会社概要テーブル */
.info-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.info-table th, .info-table td { text-align: left; padding: 20px 26px; border-bottom: 1px solid var(--line); font-size: 15px; vertical-align: top; }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: none; }
.info-table th { width: 32%; background: var(--soft); color: var(--navy); font-weight: 700; }
.info-table td { color: var(--text); }

/* 代表メッセージ */
.message-block { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: center; }
.message-block .portrait { aspect-ratio: 3/4; border-radius: var(--radius); background: linear-gradient(160deg, #dce8fb, #eef4fe); display: grid; place-items: center; box-shadow: var(--shadow-card); }
.message-block .portrait .ph-mark { font-family: var(--font-head); font-weight: 700; font-size: 40px; color: rgba(11,87,201,.3); }
.message-block h3 { font-family: var(--font-head); font-weight: 700; font-size: 22px; color: var(--navy); margin-bottom: 18px; line-height: 1.5; }
.message-block p { margin-bottom: 16px; }
.message-block .sign { margin-top: 22px; font-size: 14px; color: var(--muted); }
.message-block .sign strong { font-family: var(--font-head); color: var(--navy); font-size: 18px; margin-left: 8px; }

/* お知らせ一覧 */
.news-list { display: flex; flex-direction: column; }
.news-item {
  display: grid; grid-template-columns: 130px 110px 1fr; gap: 24px; align-items: center;
  padding: 24px 8px; border-bottom: 1px solid var(--line); transition: background .2s var(--ease);
}
.news-item:hover { background: var(--soft); }
.news-item:first-child { border-top: 1px solid var(--line); }
.news-date { font-size: 14px; color: var(--muted); font-variant-numeric: tabular-nums; }
.news-cat { justify-self: start; font-size: 12px; font-weight: 700; color: var(--blue); background: var(--blue-soft); padding: 5px 14px; border-radius: 100px; }
.news-title { font-size: 15.5px; color: var(--ink); font-weight: 500; }
.news-item:hover .news-title { color: var(--blue); }

/* プライバシーポリシー本文 */
.legal { max-width: 800px; }
.legal h2 { font-family: var(--font-head); font-weight: 700; font-size: 20px; color: var(--navy); margin: 40px 0 14px; padding-left: 14px; border-left: 4px solid var(--blue); }
.legal h2:first-child { margin-top: 0; }
.legal p { margin-bottom: 14px; }
.legal ul.bullet { list-style: disc; padding-left: 22px; margin-bottom: 14px; }
.legal ul.bullet li { margin-bottom: 8px; }
.legal .updated { margin-top: 48px; font-size: 13px; color: var(--muted); text-align: right; }

/* CTA帯 */
.cta-band { text-align: center; }
.cta-band h2 { font-family: var(--font-head); font-weight: 700; font-size: clamp(24px, 3vw, 32px); color: var(--navy); margin-bottom: 14px; }
.cta-band p { color: var(--muted); margin-bottom: 30px; }
.cta-band .btn-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* =========================================================
   制作実績フィルター（works.html）
   ========================================================= */
.filter-bar { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; margin-bottom: 40px; box-shadow: var(--shadow-soft); }
.filter-group { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.filter-group + .filter-group { margin-top: 18px; }
.filter-label { font-size: 13px; font-weight: 700; color: var(--navy); min-width: 72px; letter-spacing: .04em; }
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  font-size: 13.5px; font-weight: 500; color: var(--text); background: var(--soft);
  border: 1.5px solid var(--line); padding: 8px 18px; border-radius: 100px; transition: all .2s var(--ease);
}
.chip:hover { border-color: var(--blue-line); color: var(--blue); }
.chip.is-active { background: var(--blue); border-color: var(--blue); color: #fff; }
.filter-result { margin-bottom: 26px; font-size: 14px; color: var(--muted); }
.filter-result strong { color: var(--navy); font-family: var(--font-head); }
.work-card.is-hidden { display: none; }
.works-empty { display: none; text-align: center; padding: 60px 0; color: var(--muted); }
.works-empty.show { display: block; }

/* =========================================================
   スクロールアニメーション（フェードインアップ）
   ========================================================= */
/* JS有効時のみ初期状態を隠す（JS無効・失敗時はコンテンツが必ず表示される） */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; will-change: auto; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

/* スマホ専用の改行（PC幅では空白の1行、768px以下で改行する） */
.br-sp { display: none; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   レスポンシブ（ブレイクポイント 768px）
   ========================================================= */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding-block: 64px 70px; }
  .hero-visual { max-width: 520px; }
  .split-2 { gap: 40px; }
  .faq-split { grid-template-columns: 1fr; gap: 40px; }
  .faq-aside { max-width: 560px; }
  .contact-inner { grid-template-columns: 1fr; gap: 36px; }
  .message-block { grid-template-columns: 1fr; gap: 32px; }
  .message-block .portrait { max-width: 320px; aspect-ratio: 4/3; }
  .flow { grid-template-columns: repeat(2, 1fr); gap: 20px 30px; }
  .flow-step:nth-child(2)::after { display: none; }
}

@media (max-width: 768px) {
  :root { --section-gap: 60px; }
  .container { width: min(100% - 36px, var(--container)); }

  /* スマホでは背景ぼかしを無効化（スクロール時のカクつき防止）。
     代わりに背景の不透明度を上げて視認性を確保。 */
  .site-header { background: rgba(255, 255, 255, .96); backdrop-filter: none; -webkit-backdrop-filter: none; }

  /* スマホ専用の改行を有効化 */
  .br-sp { display: inline; }

  /* ハンバーガー表示 */
  .nav-toggle { display: block; }
  .nav {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 8px 0 22px; box-shadow: 0 24px 40px -24px rgba(10,42,94,.35);
    transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: transform .32s var(--ease), opacity .26s var(--ease), visibility .32s;
  }
  .nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-list { flex-direction: column; gap: 0; width: 100%; }
  .nav-list li { width: 100%; border-bottom: 1px solid var(--soft); opacity: 0; transform: translateY(8px); }
  .nav.is-open .nav-list li { animation: navItemIn .4s var(--ease) forwards; }
  .nav.is-open .nav-list li:nth-child(1) { animation-delay: .06s; }
  .nav.is-open .nav-list li:nth-child(2) { animation-delay: .12s; }
  .nav.is-open .nav-list li:nth-child(3) { animation-delay: .18s; }
  .nav.is-open .nav-list li:nth-child(4) { animation-delay: .24s; }
  .nav-list a { display: block; padding: 16px 28px; font-size: 16px; }
  .nav-list a::after { display: none; }
  .nav-cta { margin: 16px 28px 0; align-self: stretch; opacity: 0; transform: translateY(8px); }
  .nav.is-open .nav-cta { animation: navItemIn .4s var(--ease) .3s forwards; }

  .hero h1 { margin-bottom: 20px; }
  .hero-actions .btn { flex: 1; }
  .cards-3 { grid-template-columns: 1fr; gap: 18px; }
  .works-head { flex-direction: column; align-items: flex-start; gap: 18px; }
  .works-grid { grid-template-columns: 1fr; gap: 22px; }
  .split-2 { grid-template-columns: 1fr; gap: 44px; }
  .flow { grid-template-columns: 1fr; gap: 16px; }
  .flow-step::after { display: none !important; }
  .service-row { grid-template-columns: 1fr; gap: 18px; }
  .service-item { grid-template-columns: 56px 1fr; gap: 18px; padding: 28px 24px; }
  .service-item .si-icon { width: 56px; height: 56px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .form-card { padding: 30px 24px; }
  .info-table th { width: 38%; padding: 16px 18px; }
  .info-table td { padding: 16px 18px; }
  .news-item { grid-template-columns: 1fr; gap: 6px; padding: 20px 4px; }
  .news-cat { margin-bottom: 4px; }
  .filter-label { min-width: auto; width: 100%; }
}

@keyframes navItemIn { to { opacity: 1; transform: translateY(0); } }

@media (max-width: 420px) {
  .hero-badge { font-size: 12px; padding: 9px 15px; left: -6px; top: -14px; }
  .price-total .amount { font-size: 22px; }
  .voice-card { grid-template-columns: 1fr; gap: 12px; }
}